{"id":12122,"date":"2017-10-30T17:21:10","date_gmt":"2017-10-30T16:21:10","guid":{"rendered":"http:\/\/peinturespms.com\/?page_id=12122"},"modified":"2019-05-05T22:04:33","modified_gmt":"2019-05-05T20:04:33","slug":"faq","status":"publish","type":"page","link":"https:\/\/peinturespms.com\/en\/faq\/","title":{"rendered":"FAQ"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_hr-fbebcb4fe7f7f93a621d8b6783460008\">\n#top .hr.hr-invisible.av-av_hr-fbebcb4fe7f7f93a621d8b6783460008{\nheight:30px;\n}\n<\/style>\n<div  class='hr av-av_hr-fbebcb4fe7f7f93a621d8b6783460008 hr-invisible  avia-builder-el-0  el_before_av_textblock  avia-builder-el-first '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<section  class='av_textblock_section av-av_textblock-2de302bf1aa3cf4c9157dbe6f50ac7eb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><strong>What to do?<\/strong><\/p>\n<p>You have encountered a problem when applying paint ? Some brands appear on the painted surface ? Wondering what steps you missed ?<\/p>\n<p>Here are the <strong>tips from our professionals in industrial painting at Peintures PMS<\/strong> related to small problems that can occur during any stage of the application of the paint.<\/p>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_hr-fbebcb4fe7f7f93a621d8b6783460008\">\n#top .hr.hr-invisible.av-av_hr-fbebcb4fe7f7f93a621d8b6783460008{\nheight:30px;\n}\n<\/style>\n<div  class='hr av-av_hr-fbebcb4fe7f7f93a621d8b6783460008 hr-invisible  avia-builder-el-2  el_after_av_textblock  el_before_av_one_half '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf\">\n.flex_column.av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf av_one_half  avia-builder-el-3  el_after_av_hr  el_before_av_one_half  first flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-av_textblock-2de302bf1aa3cf4c9157dbe6f50ac7eb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1>Overspray<\/h1>\n<p><strong>DESCRIPTION<\/strong><br \/>\nSandy appearance of the film due to the overspray fallen on the freshly sprayed surface and no<br \/>\nlonger absorbed.<\/p>\n<p><strong>CAUSES<\/strong><br \/>\nThe small paint particles settle on the wet film due to:<br \/>\n\u2022 Inadequate masking of the substrate.<br \/>\n\u2022 Insufficient ventilation in the spray booth.- Poor spray gun technique (f.i. too high spray pressure).<br \/>\n\u2022 Too fast drying products (too fast thinner used).<\/p>\n<p><strong>REMEDY<\/strong><br \/>\nIn most cases, polishing is sufficient.<\/p>\n<p><strong>PREVENTION<\/strong><br \/>\n\u2022 Mask accurately the surface to be protected, especially on the edges.<br \/>\n\u2022 Follow the application techniques as indicated in the data-sheet.<br \/>\n\u2022 Check the air flow in the spray booth.<\/p>\n<\/div><\/section><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8\">\n.flex_column.av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8 av_one_half  avia-builder-el-5  el_after_av_one_half  el_before_av_section  avia-builder-el-last  flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-av_textblock-2de302bf1aa3cf4c9157dbe6f50ac7eb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1>Bleeding<\/h1>\n<p><strong>DESCRIPTION<\/strong><br \/>\nEvident stain due to a soluble dyestuff.<\/p>\n<p><strong>CAUSES<\/strong><br \/>\n\u2022 Use of soluble pigments.<br \/>\n\u2022 Reaction of the putty\u2019s peroxides with dyestuffs or pigments present in the paint film.<br \/>\n\u2022 Bitumen or tar residues.<\/p>\n<p><strong>REMEDY<\/strong><br \/>\nInsulate the damaged parts. In particularly serious cases sand until bare metal and restart the correct<br \/>\npaint process.<\/p>\n<p><strong>PREVENTION<\/strong><br \/>\n\u2022 Effect the solvent test to verify the possible presence of soluble dyestuffs.<br \/>\n\u2022 Verify the correct putty\u2019s hardener and peroxide dosage.<br \/>\n\u2022 Ensure that all possible tar or bitumen residues have been removed.<\/p>\n<\/div><\/section><\/div>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_section-b066d809907dd67a48dfd6efd914d5aa\">\n.avia-section.av-av_section-b066d809907dd67a48dfd6efd914d5aa{\nbackground-color:#e0e0e0;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_1'  class='avia-section av-av_section-b066d809907dd67a48dfd6efd914d5aa main_color avia-section-default avia-no-shadow  avia-builder-el-7  el_after_av_one_half  el_before_av_one_half  avia-bg-style-scroll container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-12122'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf\">\n.flex_column.av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf av_one_half  avia-builder-el-8  el_before_av_one_half  avia-builder-el-first  first flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-av_textblock-2de302bf1aa3cf4c9157dbe6f50ac7eb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1>Gloss Difference \u2013 Sinkage<\/h1>\n<p><strong>DESCRIPTION<\/strong><br \/>\nSome points of the painted surface present insufficient gloss.<\/p>\n<p><strong>CAUSES<\/strong><br \/>\n\u2022 Insufficient drying time of the undercoats.<br \/>\n\u2022 Use of too aggressive thinners.<br \/>\n\u2022 Use of inappropriate hardeners.<br \/>\n\u2022 Too slow drying depending on excessive humidity.<br \/>\n\u2022 Insufficient recirculated air in the oven during the drying process.<br \/>\n\u2022 Contact of the film not yet dried through with weather aggressives and\/or chemical aggressives.<\/p>\n<p><strong>REMEDY<\/strong><br \/>\nAfter through drying of the film:<br \/>\n\u2022 Polish using an abrasive compound according to the degree of gloss.<br \/>\n\u2022 If polishing does not restore the gloss, flat with abrasive paper, then re-spray.<\/p>\n<p><strong>PREVENTION<\/strong><br \/>\n\u2022 Alwais follow the data-sheet prescriptions, apply the undercoats in the suggested film thickness, allowing adequate drying time between all coats.<br \/>\n\u2022 Respect the baking temperatures for undercoats and finishing coat, in well aerated oven, expecially in case of low room temperature and high humidity.<br \/>\n\u2022 Avoid to expose the painted surface to any aggressive in the first days after the painting.<\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8\">\n.flex_column.av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8 av_one_half  avia-builder-el-10  el_after_av_one_half  avia-builder-el-last  flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-av_textblock-2de302bf1aa3cf4c9157dbe6f50ac7eb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1>Bubbles in general<\/h1>\n<p><strong>DESCRIPTION<\/strong><br \/>\nBubble-shaped irregular swellings.BUBBLES<br \/>\n\u2013 Due to corrosion.<br \/>\n\u2013 Due to drying.<br \/>\n\u2013 Due to air trapping.<\/p>\n<p><strong>CAUSES<\/strong><br \/>\nDue to corrosion:<br \/>\n\u2022 Mechanical damages on the painted surface with subsequent humidity infiltration.<br \/>\n\u2022 Insufficient preliminary substrate pre-treatment or incomplete anti-rust substrate treatment.<br \/>\n\u2022 Rust formation on sanded or dismantled surfaces.<br \/>\n\u2022 Insufficient box sealing. Due to drying:<br \/>\no High film thickness.<br \/>\no Too fast hardeners and thinners.<br \/>\no Short flash-off.<br \/>\no Too high IR temperature.<br \/>\no Too short flash-off in wet-on-wet process. Due to air trapping:<br \/>\n\u2022 Insufficient putty or priming coat application.<br \/>\n\u2022 Insufficient thinning of the scaled film edges.<br \/>\n\u2022 Air pockets in the priming coat due to unsuitable thinner.<br \/>\n\u2022 High drying temperature.<\/p>\n<p><strong>REMEDY<\/strong><br \/>\nSand until underlying layers by removing bubbles and\/or rust. If necessary, apply an anticorrosive primer as soon as possible in order to avoid further corrosion phenomena.<\/p>\n<\/div><\/section><\/div>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='after_section_1'  class='main_color av_default_container_wrap container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-12122'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf\">\n.flex_column.av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf av_one_half  avia-builder-el-12  el_after_av_section  el_before_av_one_half  avia-builder-el-first  first flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-av_textblock-2de302bf1aa3cf4c9157dbe6f50ac7eb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1>Rusting<\/h1>\n<p><strong>DESCRIPTION<\/strong><br \/>\nThe paint system has been forced up because of rust present on the steel substrate.<\/p>\n<p><strong>CAUSES<\/strong><br \/>\n\u2022 Attack of the metal surface depending on contact with aggressives, generally due to a damage of the paint film.<br \/>\n\u2022 Presence of humidity on the metallic surface before applying the anti-corrosive primer.<\/p>\n<p><strong>REMEDY<\/strong><br \/>\nSand the rusted part carefully until bare metal, sand the steel sheet by removing all rust, clean the metal substrate by means of suitable detergents and then repeat the process starting from the anticorrosive primer.<\/p>\n<p><strong>PREVENTION<\/strong><br \/>\n\u2022 Repair the damaged points of the paint film as soon as possible.<br \/>\n\u2022 Clean accurately the metallic surface, dry it with clean cloths, and apply a suitable anti-corrosive primer not later than 30 mins.<\/p>\n<\/div><\/section><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8\">\n.flex_column.av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8 av_one_half  avia-builder-el-14  el_after_av_one_half  el_before_av_section  avia-builder-el-last  flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-av_textblock-2de302bf1aa3cf4c9157dbe6f50ac7eb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1>Removing of original coatings<\/h1>\n<p><strong>DESCRIPTION<br \/>\n<\/strong>Some points of the finishing present more or less wrinkling.<\/p>\n<p><strong>CAUSES<\/strong><br \/>\nThe original film was attacked by the solvents due to:<br \/>\n\u2022 The original painting was a thermoplastic or powder type(normally used by the car manufacturers).<br \/>\n\u2022 The original painting (solvent or water based type) was not enough dried.<\/p>\n<\/div><\/section><\/div>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_section-b066d809907dd67a48dfd6efd914d5aa\">\n.avia-section.av-av_section-b066d809907dd67a48dfd6efd914d5aa{\nbackground-color:#e0e0e0;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_2'  class='avia-section av-av_section-b066d809907dd67a48dfd6efd914d5aa main_color avia-section-default avia-no-shadow  avia-builder-el-16  el_after_av_one_half  el_before_av_one_half  avia-bg-style-scroll container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-12122'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf\">\n.flex_column.av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf av_one_half  avia-builder-el-17  el_before_av_one_half  avia-builder-el-first  first flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-av_textblock-2de302bf1aa3cf4c9157dbe6f50ac7eb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1>Chiaroscuro Haloes<\/h1>\n<p><strong>DESCRIPTION<\/strong><br \/>\nThe surface presents different colour shades (edges, lower panels).<\/p>\n<p><strong>CAUSES<\/strong><br \/>\n\u2022 Poor hiding power, depending on insufficient film thickness due to:<br \/>\no Not suitable application technique, especially in the less accessible points.<br \/>\no Too few coats applied.<br \/>\no Low coverage shade that needs a specific coloured undercoat.<br \/>\no Overthinning, and\/or incorrect mixing ratio.<br \/>\n\u2022 Too short flash-off between coats or before the clearcoat application.<br \/>\n\u2022 Thick or thin basecoat application.<\/p>\n<p><strong>REMEDY<\/strong><br \/>\n\u2022 Sand slightly and recoat.<br \/>\n\u2022 If the haloes appear by spraying, spray in a uniform way.<\/p>\n<p><strong>PREVENTION<\/strong><br \/>\n\u2022 Use appropriate application techniques to reach a correct film thickness on the whole surface.<br \/>\n\u2022 Apply a coats-number as indicated in the data sheet.<br \/>\n\u2022 Always control if the finishing coat needs a coloured underground: if the case always apply the specific coloured undercoat.<br \/>\n\u2022 Always stir paint thoroughly and filter it before application.<\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8\">\n.flex_column.av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8 av_one_half  avia-builder-el-19  el_after_av_one_half  avia-builder-el-last  flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-av_textblock-2de302bf1aa3cf4c9157dbe6f50ac7eb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1>Cissing, Cratering, Fish-Eyes<\/h1>\n<p><strong>DESCRIPTION<\/strong><br \/>\nPaint repelled by contaminant forms craters like depressions with relief edges. Inspection with lens may reveal a small impurity at the base.<\/p>\n<p><strong>CAUSES<\/strong><br \/>\n\u2022 Incorrect use of antistatic clean cloths, that can contaminate the substrate.<br \/>\n\u2022 The spray booth and\/or the substrate are contaminated with silicone.<br \/>\n\u2022 Contaminated compressed air (presence of water, oil, grease, wax).<br \/>\n\u2022 Solvent contaminated spray gun when using water-borne products.<\/p>\n<p><strong>REMEDY<\/strong><br \/>\nAllow the film to harden:<br \/>\n\u2022 Remove by sanding the affected paint, clean accurately and re-spray.<br \/>\n\u2022 If the paint still forms craters, add a specific anti-silicone to it.<\/p>\n<p><strong>PREVENTION<\/strong><br \/>\n\u2022 Clean and degrease the substrate thoroughly before spraying the nex coat, using specific ANTI-SILICONE solvent. Remove the solvent with clean cloths before it can dry.<br \/>\n\u2022 Check the spray booth filters and the oil\/water separator and drain if necessary.<br \/>\n\u2022 Alwais check the surface before spraying next coats; if necessary operate as indicated above.<br \/>\n\u2022 Use only spray equipments perfectly clean.<br \/>\n\u2022 Don\u2019t use products containing silicone in the spray booth.<br \/>\n\u2022 Clean with suitable solvents and allow spray guns to dry when using water-borne products.<\/p>\n<\/div><\/section><\/div>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='after_section_2'  class='main_color av_default_container_wrap container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-12122'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf\">\n.flex_column.av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf av_one_half  avia-builder-el-21  el_after_av_section  el_before_av_one_half  avia-builder-el-first  first flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-av_textblock-2de302bf1aa3cf4c9157dbe6f50ac7eb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1>Sanding Marks<\/h1>\n<p><strong>DESCRIPTION<\/strong><br \/>\nFine scratches can be seen in the top coat.<\/p>\n<p><strong>CAUSES<\/strong><br \/>\n\u2022 The sanding grade was too coarse for the product subsequently applied.<br \/>\n\u2022 Final sanding with too fine sand paper after previously sanding with coarse sand paper (f.i. P180 than P360).<br \/>\n\u2022 The primer or filler was not sufficiently through-hardened for sanding.<br \/>\n\u2022 Insufficient film thickness.<\/p>\n<p><strong>REMEDY<\/strong><br \/>\n\u2022 After it has thorough hardened, sand the top coat smooth with fine sand paper and polish.<br \/>\n\u2022 If the surface shows serious marks sand thoroughly and reapply the topcoat and the sealer if necessary.<\/p>\n<p><strong>PREVENTION<\/strong><br \/>\n\u2022 Consult the data sheet for the substrates (putty and filler) and choose the correct sanding grade.<br \/>\n\u2022 Using different grades of sand paper follow the prescriptions of the data sheet and of the producer of abrasive papers.<br \/>\n\u2022 Always let dry through the substrate before sanding (see data sheet).<br \/>\n\u2022 Apply the top coat in correct film thickness.<\/p>\n<\/div><\/section><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8\">\n.flex_column.av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8 av_one_half  avia-builder-el-23  el_after_av_one_half  el_before_av_section  avia-builder-el-last  flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-av_textblock-2de302bf1aa3cf4c9157dbe6f50ac7eb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1>Colour Difference<\/h1>\n<p><strong>DESCRIPTION<\/strong><br \/>\nThe colour shade of the repaired area does not match the car\u2019s original colour.<\/p>\n<p><strong>CAUSES<\/strong><br \/>\n\u2022 Original car finish does not correspond with the mixed colour.<br \/>\n\u2022 The mixed colour was obtained using pigments different from the original ones: metamerism.<br \/>\n\u2022 Mixing colours have not been stirred enough.<br \/>\n\u2022 Irregular spraying technique (number of coats, gun\u2019s adjustment).<br \/>\n\u2022 The spray check was carried out in incorrect light.<br \/>\n\u2022 The test panel was sprayed incorrectly.<\/p>\n<p><strong>REMEDY<\/strong><br \/>\nAfter through drying of the film:<br \/>\n\u2022 Sand the repaired section, mix the colour again, compare a test panel and re-apply the colour.<\/p>\n<p><strong>PREVENTION<\/strong><br \/>\n\u2022 Use correctly the colormap and the other helps offered by the Color-System.<br \/>\n\u2022 In any case, before painting the substrate, always spray with the same spray gun as of the final application a test panel using the correctly catalysed and thinned product, with the same spray gun of the final painting and the same spray technique. Check the colour under different visual angles and different light sources.<br \/>\n\u2022 Use the recommended prescriptions indicated in the data sheet.<br \/>\n\u2022 Always mix accurately the paint and filter it before spraying.<br \/>\n\u2022 Mix the paint carefully and always filter before applying it, by using compatible filters (in the spray gun too) with the aluminium particles size.<\/p>\n<\/div><\/section><\/div>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_section-b066d809907dd67a48dfd6efd914d5aa\">\n.avia-section.av-av_section-b066d809907dd67a48dfd6efd914d5aa{\nbackground-color:#e0e0e0;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_3'  class='avia-section av-av_section-b066d809907dd67a48dfd6efd914d5aa main_color avia-section-default avia-no-shadow  avia-builder-el-25  el_after_av_one_half  el_before_av_one_half  avia-bg-style-scroll container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-12122'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf\">\n.flex_column.av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf av_one_half  avia-builder-el-26  el_before_av_one_half  avia-builder-el-first  first flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-av_textblock-2de302bf1aa3cf4c9157dbe6f50ac7eb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1>Pin Holing<\/h1>\n<p>Small deep holes in the paint surface: observing accurately one can see the paint layer in which the hole originated (sealer or putty).<\/p>\n<p><strong>CAUSES<\/strong><br \/>\nPenetration of the final coat into the holes due to air trapped in the film:<br \/>\n\u2022 Incorrect application of the filler (sanding, sealing, a. s. o.)<br \/>\n\u2022 Too fast drying (oven or IR lamps) of the filler applied in too thick layer.<br \/>\n\u2022 Insufficient filling technique and sanding of the putty (hollows emerge).<\/p>\n<p><strong>REMEDY<\/strong><br \/>\nAfter the complete drying through of the film:<br \/>\n\u2022 Sand the paint or filler completely to remove the pinholes; apply a suitable sealer filler, sand accurately and re-apply the final coat.<\/p>\n<p><strong>PREVENTION<\/strong><br \/>\n\u2022 Follow the prescriptions of the data sheet, respect the thickness of the layer and allow the correct flash off and drying times.<br \/>\n\u2022 Apply the putty in subsequent thin layers to avoid trapping air in the mass.<br \/>\n\u2022 Always check the substrate before applying the top coat and, if necessary, operate as indicated above.<\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8\">\n.flex_column.av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8 av_one_half  avia-builder-el-28  el_after_av_one_half  avia-builder-el-last  flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-av_textblock-2de302bf1aa3cf4c9157dbe6f50ac7eb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1>Pores in the filler<\/h1>\n<p><strong>DESCRIPTION<\/strong><br \/>\nThe film shows more small holes.<\/p>\n<p><strong>CAUSES<\/strong><br \/>\nIncorrect application of the filler-sealer due to:<br \/>\n\u2022 Application of the filler at too high viscosity or use of inappropriate thinner.<br \/>\n\u2022 Application in too thick layer.<br \/>\n\u2022 Use of too fast hardeners especially in summer.<br \/>\n\u2022 Filler drying in the direct sun rays.<\/p>\n<p><strong>REMEDY<\/strong><br \/>\nAfter through drying of the film:<br \/>\n\u2022 Sand thoroughly and re-spray the filler-sealer.<\/p>\n<p><strong>PREVENTION<\/strong><br \/>\n\u2022 Observe the prescriptions of the data sheet: apply the fillersealer in the suggested film thickness, respect the flash off time between the coats and let dry correctly.<br \/>\n\u2022 Check the spray viscosity before applying.<br \/>\n\u2022 Use the suggested hardeners and thinners, depending on the ambient temperature.<br \/>\n\u2022 Allow to dry inside the body shop or in areas that do not allow a direct contact with sun rays.<\/p>\n<\/div><\/section><\/div>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='after_section_3'  class='main_color av_default_container_wrap container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-12122'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf\">\n.flex_column.av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf av_one_half  avia-builder-el-30  el_after_av_section  el_before_av_one_half  avia-builder-el-first  first flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-av_textblock-2de302bf1aa3cf4c9157dbe6f50ac7eb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1>Bleeding Yellowish Stains<\/h1>\n<p><strong>DESCRIPTION<\/strong><br \/>\nThe freshly-applied top coat shows local discoloration and\/or yellowing in the points previously treated with polyester putty.<\/p>\n<p><strong>CAUSES<\/strong><br \/>\nToo much hardener (peroxide) added to polyester putty.<\/p>\n<p><strong>REMEDY<\/strong><br \/>\nAfter the film is fully hardened:<br \/>\n\u2022 Sand thoroughly to the surface of the putty. Apply a sealer and re-spray the final coat.<\/p>\n<p><strong>PREVENTION<\/strong><br \/>\n\u2022 Use the correct mixing ratios (showed in the data sheet), and mix the components in the correct way into an homogeneous mass.<br \/>\n\u2022 Use the dispenser measuring correctly the mixing ratios, or operate by weight with the scale.<\/p>\n<\/div><\/section><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8\">\n.flex_column.av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8 av_one_half  avia-builder-el-32  el_after_av_one_half  el_before_av_section  avia-builder-el-last  flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-av_textblock-2de302bf1aa3cf4c9157dbe6f50ac7eb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1>Water Markings and Spotting<\/h1>\n<p><strong>DESCRIPTION<\/strong><br \/>\nThe edge of evaporated water droplets can be seen on the paint film.<\/p>\n<p><strong>CAUSES<\/strong><br \/>\nWhen water dropped on the paint surface and evaporate(especially on horizontal surfaces) the outline of the drop may still be seen. It depends on the fact that the paint coat has been exposed to rain or water drops while it was cooling.<\/p>\n<p><strong>REMEDY<\/strong><br \/>\nLet dry through the film, then:<br \/>\n\u2022 Sand and polish.<br \/>\n\u2022 If repeated polishing are not effective, sand the affected area and re-spray.<\/p>\n<p><strong>PREVENTION<\/strong><br \/>\n\u2022 Protect the car immediately after the painting and avoid contact with water before it is fully hardened.<\/p>\n<\/div><\/section><\/div>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_section-b066d809907dd67a48dfd6efd914d5aa\">\n.avia-section.av-av_section-b066d809907dd67a48dfd6efd914d5aa{\nbackground-color:#e0e0e0;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_4'  class='avia-section av-av_section-b066d809907dd67a48dfd6efd914d5aa main_color avia-section-default avia-no-shadow  avia-builder-el-34  el_after_av_one_half  el_before_av_one_half  avia-bg-style-scroll container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-12122'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf\">\n.flex_column.av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf av_one_half  avia-builder-el-35  el_before_av_one_half  avia-builder-el-first  first flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-av_textblock-2de302bf1aa3cf4c9157dbe6f50ac7eb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1>Blistering<\/h1>\n<p><strong>DESCRIPTION<\/strong><br \/>\nThe painted surface displays more or less small pimples.<\/p>\n<p><strong>CAUSES<\/strong><br \/>\nBlistering is caused by moisture or contamination under the paint film due to:<br \/>\n\u2022 Moisture absorption by the underground (putty and sealer) before the application of the finishing coat.<br \/>\n\u2022 Moisture condensation on the substrate f.i. depending on a sudden change in temperature (e.g. the hot car out of the oven).<br \/>\n\u2022 Contamination of the substrate by water, grease, oils, a.s.o.<br \/>\n\u2022 Use of non compatible products (f.i. not suitable or contaminated thinners).<br \/>\n\u2022 The painted surface, before the complete through hardening of the film, was exposed to an high level of moisture or rain.<br \/>\n\u2022 Thinning of water-borne product with tap water (contains mineral salts).<\/p>\n<p><strong>REMEDY<\/strong><br \/>\nAfter drying through of the film control the depth of the pimples:<br \/>\n\u2022 If these are between the final coat and the underground, sand to reach a completely smooth surface, then re-coat.<br \/>\n\u2022 If the pimples are between the substrate and the undercoat, sand thoroughly, clean accurately and repeat the complete paint system.<\/p>\n<p><strong>PREVENTION<\/strong><br \/>\n\u2022 Ensure the surface is thoroughly cleaned before any operation(use compressed air and silicon remover degreaser)<br \/>\n\u2022 Protect the surface before the paint application and immediately after, to avoid moisture condensation.<br \/>\n\u2022 Use experimented paint cycles to avoid any incompatibility.<br \/>\n\u2022 Control the compressed air supply to eliminate any trace of oil, fat or water.<br \/>\n\u2022 After wet sanding allow water to evaporate.<br \/>\n\u2022 Dry-sand only polyester putties.<\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8\">\n.flex_column.av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8 av_one_half  avia-builder-el-37  el_after_av_one_half  avia-builder-el-last  flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-av_textblock-2de302bf1aa3cf4c9157dbe6f50ac7eb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1>Metallic Impurities<\/h1>\n<p><strong>DESCRIPTION<\/strong><br \/>\nSome aluminium particles appear in vertical orientation in the finishing coat.<\/p>\n<p><strong>CAUSES<\/strong><br \/>\nApplication conditions of a metallic matt base coat may be inappropriate, f.i.:<br \/>\n\u2022 Poor spray gun technique (f.i. dry spray). Inadequate stirring and filtering of the paint.<br \/>\n\u2022 Use of inappropriate spray gun (spray nozzle, air pressure) and\/or spray gun held too far from surface.<br \/>\n\u2022 Film thickness of the clear insufficient to cover the aluminium flakes (expecially with \u201cmagnum size\u201d coarse particles).<\/p>\n<p><strong>REMEDY<\/strong><br \/>\nAfter through drying of the clear: sand with P800 grit paper and apply a new coat of clear.<\/p>\n<p><strong>PREVENTION<\/strong><br \/>\n\u2022 Always follow the prescriptions of the data sheet and use the indicated spray techniques.<br \/>\n\u2022 Check the adjustment of the spray gun (nozzle, yield, air pressure).<br \/>\n\u2022 In touch-ups or complete paint use specific \u201cblenders\u201d.<\/p>\n<\/div><\/section><\/div>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='after_section_4'  class='main_color av_default_container_wrap container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-12122'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf\">\n.flex_column.av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf av_one_half  avia-builder-el-39  el_after_av_section  el_before_av_one_half  avia-builder-el-first  first flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-av_textblock-2de302bf1aa3cf4c9157dbe6f50ac7eb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1>Stone Impact Split<\/h1>\n<p><strong>DESCRIPTION<\/strong><br \/>\nDeep paint film damage due to external agents.<\/p>\n<p><strong>CAUSES<\/strong><br \/>\nViolent impact provoked by rebound on the steel sheet of blunt instruments (stones, pebbles, various sharpened objects).<\/p>\n<p><strong>REMEDY<\/strong><br \/>\nSand the damaged zone, apply putty if necessary and then repaint.<\/p>\n<p><strong>PREVENTION<\/strong><br \/>\nBeing this phenomenon independent of the human behaviour, only a special attention is required when you meet critical situations of soil, not asphalted roads, little cleaned environments, etc.<\/p>\n<\/div><\/section><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8\">\n.flex_column.av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8 av_one_half  avia-builder-el-41  el_after_av_one_half  el_before_av_section  avia-builder-el-last  flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-av_textblock-2de302bf1aa3cf4c9157dbe6f50ac7eb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1>Peeling \u2013 Flaking<\/h1>\n<p><strong>DESCRIPTION<\/strong><br \/>\nSmall or large areas of a layer detaches itself from the substrate or from previous layer.<\/p>\n<p><strong>CAUSES<\/strong><br \/>\nThe paint film is stressed by forces that oppose to the adhesion. Loss of adhesion due to:<br \/>\n\u2022 Presence of wax, fat, silicone, oil, detaching agents.<br \/>\n\u2022 Inadequate coupling of the surface.<br \/>\n\u2022 Unsuitable superficial temperature during application.<br \/>\n\u2022 Incorrect film thickness.<\/p>\n<p><strong>REMEDY<\/strong><br \/>\nRemove loose paint layers and re-apply the system.<\/p>\n<p><strong>PREVENTION<\/strong><br \/>\n\u2022 Check accurately the substrate and choose a suitable paint system.<br \/>\n\u2022 Pre-treat suitably the substrate. Consider that sanding and sand-blasting increasing the contact surface improve the adhesion.<br \/>\n\u2022 Degrease accurately to remove any contamination that can reduce the wetting of the substrate by the new coat.<br \/>\n\u2022 Check the spray viscosity: lower viscosity increase the wetting of the substrate and improve the adhesion.<br \/>\n\u2022 Observe the flash-off time indicated in the data sheet between the layers of the paint system.<br \/>\n\u2022 In two-coats system (basecoat + clear) the oven drying improves a better adhesion between the coats.<br \/>\n\u2022 Avoid \u201cmixed\u201d cycles by using products of different paint manufacturers.<\/p>\n<\/div><\/section><\/div>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_section-b066d809907dd67a48dfd6efd914d5aa\">\n.avia-section.av-av_section-b066d809907dd67a48dfd6efd914d5aa{\nbackground-color:#e0e0e0;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_5'  class='avia-section av-av_section-b066d809907dd67a48dfd6efd914d5aa main_color avia-section-default avia-no-shadow  avia-builder-el-43  el_after_av_one_half  el_before_av_one_half  avia-bg-style-scroll container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-12122'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf\">\n.flex_column.av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf av_one_half  avia-builder-el-44  el_before_av_one_half  avia-builder-el-first  first flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-av_textblock-2de302bf1aa3cf4c9157dbe6f50ac7eb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1>Polishing Marks<\/h1>\n<p><strong>DESCRIPTION<\/strong><br \/>\nSome spots more or less glossy, generally round, on the finishing coat.<\/p>\n<p><strong>CAUSES<\/strong><br \/>\nThe surface of the paint film has been abraded depending on:<br \/>\n\u2022 Unsuitable polishing techniques (speed, pressure) or used materials (rubbing compound, plug).<br \/>\n\u2022 Paint film not yet through hardened.<\/p>\n<p><strong>REMEDY<\/strong><br \/>\nAfter through hardening of the film:<br \/>\n\u2022 Repeat the polishing operations.<br \/>\n\u2022 If necessary sand slightly and re-paint.<\/p>\n<p><strong>PREVENTION<\/strong><br \/>\n\u2022 Use specific polishing techniques and materials depending on the finishing coat.<br \/>\n\u2022 Let dry perfectly the paint film before polishing it.<\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8\">\n.flex_column.av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8 av_one_half  avia-builder-el-46  el_after_av_one_half  avia-builder-el-last  flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-av_textblock-2de302bf1aa3cf4c9157dbe6f50ac7eb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1>Craters on the undercoat<\/h1>\n<p><strong>DESCRIPTION<\/strong><br \/>\nSmall holes on the surface of the undercoat.<\/p>\n<p><strong>CAUSES<\/strong><br \/>\n\u2022 Incorrect use of antistatic clean cloths, that can contaminate the undercoat surface.<br \/>\n\u2022 The spray booth and\/or the surface to be painted are contaminated with silicone.<br \/>\n\u2022 Contaminated compressed air (presence of water, oil, wax).<br \/>\n\u2022 Solvent contaminated spray gun when using water-borne products.<\/p>\n<p><strong>REMEDY<\/strong><br \/>\nAfter the through drying of the film:<br \/>\n\u2022 Sand the cratered paint coat to eliminate any defect. Clean and degrease thoroughly with anti-silicone solvent, then apply a new coat.<\/p>\n<p><strong>PREVENTION<\/strong><br \/>\n\u2022 Degrease the substrate thoroughly before spraying, using the specific \u201cANTISILICONE\u201d solvent. Remove the solvent with clean cloths before it can dry.<br \/>\n\u2022 Check the spray booth filters and the oil\/water separator and drain if necessary.<br \/>\n\u2022 Alwais check the surface before spraying next coats; if necessary operate as indicated above.<br \/>\n\u2022 Clean with suitable solvents and allow spray guns to dry when using water-borne products.<\/p>\n<\/div><\/section><\/div>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='after_section_5'  class='main_color av_default_container_wrap container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-12122'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf\">\n.flex_column.av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf av_one_half  avia-builder-el-48  el_after_av_section  el_before_av_one_half  avia-builder-el-first  first flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-av_textblock-2de302bf1aa3cf4c9157dbe6f50ac7eb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1>Orange Peel<\/h1>\n<p><strong>DESCRIPTION<\/strong><br \/>\nThe painted surface presents poor flow and resembles orange peel.<\/p>\n<p><strong>CAUSES<\/strong><br \/>\nPoor flow due to:<br \/>\n\u2022 Poor spray gun technique (gun held too far from the surface, too dry spraying).<br \/>\n\u2022 Unsuitable spray gun (spray nozzle, air pressure, etc).<br \/>\n\u2022 Spray viscosity too high.<br \/>\n\u2022 Use of too fast or unsuitable thinner.<br \/>\n\u2022 Too short flash off between the coats.<br \/>\n\u2022 Surface and\/or spray booth temperature too high.<br \/>\n\u2022 Application of excessively thick or thin films.<\/p>\n<p><strong>REMEDY<\/strong><br \/>\nAfter the paint is thoroughly hardened:<br \/>\n\u2022 Rub out orange peel with very fine abrasive paper and polish.<br \/>\n\u2022 In severe case flat thoroughly and re-spray.<\/p>\n<p><strong>PREVENTION<\/strong><br \/>\n\u2022 Alwais follow the data-sheet prescriptions and observe the suggested spray gun techniques.<br \/>\n\u2022 Use the suggested thinners depending on the room conditions, check the spray viscosity and the<br \/>\nair pressure.<br \/>\n\u2022 Apply uniform coats and respect the flash off time between the coats.<br \/>\n\u2022 Check the room conditions: temperature and ventilation.<\/p>\n<\/div><\/section><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8\">\n.flex_column.av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8 av_one_half  avia-builder-el-50  el_after_av_one_half  el_before_av_section  avia-builder-el-last  flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-av_textblock-2de302bf1aa3cf4c9157dbe6f50ac7eb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1>Wrinkling<\/h1>\n<p><strong>DESCRIPTION<\/strong><br \/>\nThe paint surface acquires a finely waved appearance.<\/p>\n<p><strong>CAUSES<\/strong><br \/>\n\u2022 Paint applied to a solvent sensitive and\/or only partially dry substrate, without previous application of a suitable sealer.<br \/>\n\u2022 Use of too aggressive or inappropriate thinner.<br \/>\n\u2022 Use of sealers not suitable for the old film.<br \/>\n\u2022 In case of two-coats finishes, partial removal of the clear by sanding, without correct sealing.<br \/>\n\u2022 Too high film thickness.<\/p>\n<p><strong>REMEDY<\/strong><br \/>\nAfter trough drying of the film: \u2013 For a slightly wrinkled surface sand with fine sand paper and re-spray. If the surface shows serious signs of wrinkling, remove thoroughly the paint and apply once more.<\/p>\n<p><strong>PREVENTION<\/strong><br \/>\n\u2022 Ensure that the substrate is not sensitive to the solvents and has through hardened. If the case seal completely with a suitable sealer (f.i. water thinnable sealer).<br \/>\n\u2022 To sensitive substrates it is possible to apply a two components sealer in very thin coats, allowing long flash off times between the coats.<br \/>\n\u2022 Use only the prescribed hardeners and thinners.<\/p>\n<\/div><\/section><\/div>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_section-b066d809907dd67a48dfd6efd914d5aa\">\n.avia-section.av-av_section-b066d809907dd67a48dfd6efd914d5aa{\nbackground-color:#e0e0e0;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_6'  class='avia-section av-av_section-b066d809907dd67a48dfd6efd914d5aa main_color avia-section-default avia-no-shadow  avia-builder-el-52  el_after_av_one_half  el_before_av_button_big  avia-bg-style-scroll container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-12122'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf\">\n.flex_column.av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_half-15d750bd1b332b34c6e70b077ebbccdf av_one_half  avia-builder-el-53  el_before_av_one_half  avia-builder-el-first  first flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-av_textblock-2de302bf1aa3cf4c9157dbe6f50ac7eb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1>Popping<\/h1>\n<p><strong>DESCRIPTION<\/strong><br \/>\nBubbles (closed or partially opened) trapped during the application of the paint, being unable to escape because of quick film set up.<\/p>\n<p><strong>CAUSES<\/strong><br \/>\nAir or solvent vapours trapped in the film, due to:<br \/>\n\u2022 Viscosity too high. Use of cheap thinner.<br \/>\n\u2022 Thinner too fast (especially in summer).<br \/>\n\u2022 Inappropriate use of fast hardeners.<br \/>\n\u2022 Application of excessively thick films or too short flash-off time between the coats.<br \/>\n\u2022 Ambient temperature too high, heating sources too near, too short flash-off time.<br \/>\n\u2022 The painted car was exposed directly in the sun immediately after the application of the final coat.<br \/>\n\u2022 Incorrect drying time before baking (for water-borne clear coats).<\/p>\n<p><strong>REMEDY<\/strong><br \/>\nAfter drying through of the film.<br \/>\n\u2022 Sand to obtain a smooth surface and re-spray.<\/p>\n<p><strong>PREVENTION<\/strong><br \/>\n\u2022 Always follow the data-sheet prescriptions before applying undercoats or finishing coats.<br \/>\n\u2022 Use the suggested thinners and hardeners depending on the room temperature.<br \/>\n\u2022 Ensure spray viscosity is correct.<br \/>\n\u2022 Observe the flash-off times between the coats and the dry time after the final coat.<br \/>\n\u2022 Control the oven temperature and\/or the distance of the IR lamps.<br \/>\n\u2022 Check at regular intervals the oven temperature control gear.<br \/>\n\u2022 For waterborne products follow flash-off times before baking.<\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8\">\n.flex_column.av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8 av_one_half  avia-builder-el-55  el_after_av_one_half  avia-builder-el-last  flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-av_textblock-2de302bf1aa3cf4c9157dbe6f50ac7eb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1>Water Bubbles<\/h1>\n<p><strong>DESCRIPTION<\/strong><br \/>\nMarks of evaporated water droplets can be seen on the painted surface.<\/p>\n<p><strong>CAUSES<\/strong><br \/>\nTraces of water under the film, due to:<br \/>\n\u2022 Residual water in case of wet sanding.<br \/>\n\u2022 Water in the line of compressed air supply.<br \/>\n\u2022 Contact of the paint film with rain or with sprinklings of water.<br \/>\n\u2022 Not evaporated water from the water-borne basecoat and\/or filler.<\/p>\n<p><strong>REMEDY<\/strong><br \/>\nAfter drying through of the film:<br \/>\n\u2022 Sand the surface and polish it.<br \/>\n\u2022 In case of deep defects, sand thoroughly and repaint.<\/p>\n<p><strong>PREVENTION<\/strong><br \/>\n\u2022 Clean always the surface thoroughly (compressed air and silicon remover degreaser).<br \/>\n\u2022 Control the compressed air supply to eliminate any trace of water.<br \/>\n\u2022 Respect correct drying times recommended on the technical data sheet according to temperature and relative humidity.<\/p>\n<\/div><\/section><\/div>\n\n<div  class='avia-button-wrap avia-button-center  avia-builder-el-57  el_after_av_section  avia-builder-el-last '>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_button_big-5bba949d3c222cc3ac96b1973833fa92\">\n#top #wrap_all .avia-button.av-av_button_big-5bba949d3c222cc3ac96b1973833fa92{\ncolor:#ffffff;\ntransition:all 0.4s ease-in-out;\n}\n#top #wrap_all .avia-button.av-av_button_big-5bba949d3c222cc3ac96b1973833fa92:hover{\ncolor:#ffffff;\ntransition:all 0.4s ease-in-out;\n}\n#top #wrap_all .avia-button.av-av_button_big-5bba949d3c222cc3ac96b1973833fa92 .avia-svg-icon svg:first-child{\nfill:#ffffff;\nstroke:#ffffff;\n}\n#top #wrap_all .avia-button.av-av_button_big-5bba949d3c222cc3ac96b1973833fa92:hover .avia-svg-icon svg:first-child{\nfill:#ffffff;\nstroke:#ffffff;\n}\n<\/style>\n<a href='https:\/\/peinturespms.com\/contact\/' class='avia-color-theme-color avia-button avia-button-fullwidth av-av_button_big-5bba949d3c222cc3ac96b1973833fa92 avia-icon_select-yes-left-icon avia-color-theme-color'   aria-label=\"CONTACTEZ-NOUS&lt;br \/&gt;\n(418) 878-6094\"><div class='av-button-description av-button-description-above'><p>Vous ne trouvez pas la solution \u00e0 votre probl\u00e8me? Appelez-nous d\u00e8s aujourd&#8217;hui!<\/p>\n<\/div><span class='avia_button_icon avia_button_icon_left avia-iconfont avia-font-entypo-fontello' data-av_icon='\ue854' data-av_iconfont='entypo-fontello' ><\/span><span class='avia_iconbox_title' >CONTACTEZ-NOUS<br \/>\n(418) 878-6094<\/span><span class='avia_button_background avia-button avia-button-fullwidth avia-color-theme-color'><\/span><\/a><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":6669,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-12122","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>FAQ - Peinture PMS<\/title>\n<meta name=\"description\" content=\"FAQ \/ Frequently Asked Questions in the Industrial Paint domain. 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