12/20/2023 0 Comments Fisheye paint![]() Excessive film thickness: Again, applying too much material in full wet coats can cause issues.As the name suggests, orange peel is a condition in which the dried paint has an appearance or finish similar to an orange peel. This is one of the most common conditions we hear mentioned when people talk about painting their own vehicle. Avoid the same mistakes by keeping the common causes above in mind. Once cured, you can sand out any imperfections and reapply the paint. You’ll need to allow the paint film to cure completely. Too much, too quickly: Spraying too much material in full wet coats can lead to cracking.Environmental conditions: Excessive heat or humidity during application and curing can cause surface imperfections such as cracking.Incorrect mixing ratio: If too much activator/hardener is used, or if the correct ratio is not properly mixed, defects may appear in the finished dried paint film.Improper or low quality materials may have an adverse effect on the finished dry paint film. Improper choice in reducer or hardener: Be sure to follow the paint manufacturer’s suggestions on the type of reducers and hardenersto use with each paint.Lifting of substrate: When the wrong reducer is used in a top coat, or when certain materials are top coated before achieving full cure, the undercoat may lift in a way that appears like cracking.Cracking or other imperfections in the surface itself should be removed before the new material is applied. Insufficient surface preparation: Step one in avoiding cracks or many other imperfections is properly preparing the substrate for paint.CrackingĪlso known as wrinkling, splitting, or checking, cracking can include cracks of random size and often resembles the wrinkles on a reptile’s skin. Find out how to avoid (and fix, if necessary) these seven common paint maladies and tackle your next paint job at home. And neither does your fear of painting your own hot rod or truck. We’ve also included some basic information on how to fix these conditions.īad paint doesn’t have to be permanent. In conjunction with the experts at Kirker Automotive Finishes, we’ve put together a list of some of the most common paint mishaps and how to avoid them. The good news is they’re all avoidable and fixable. Orange peel, wrinkling, paint curtains-these are all conditions that can ruin an automotive paint job. Most likely, though, people just get scared off by bad paint. ![]() Maybe it’s the thought of doing inadequate prep work…the fear of mixing the materials improperly…or just the lack of patience to put in the necessary time. Yet, many of these same people are intimidated by doing their own paintjob. Others can practically rebuild a transmission in their sleep. Read more at FinishingIQ.Some people have no qualms about tearing into an engine. ![]() Whatever is in its path will be contaminated. Aerosol lubricants like WD-40 and Lamilube can travel great distances once airborne, often sucked in the direction of your finishing operation by your spray booth. A compressor with worn piston rings could be blowing oil into your air supply. The contaminant’s source can be rather difficult to track down. I say sometimes silicone because there are many types of silicone and all are not the culprit, as a matter of fact some coatings use a type of silicone in their formulation to give it a smooth waxed feel. The contamination can come from oils, waxes and sometimes silicone. The surface tension in the liquid finish is greater than the force required to adhere to the contaminant so the liquid pulls away from the contaminated area thus creating the crater. Let’s start with what we know and then look at possible solutions and why they work.įisheyes are caused by a contaminant on the surface of the wood or finish. What worked one time may not work another which just adds to our confusion on the subject. ![]() You may have tried different tactics to get rid of them only to achieve varying degrees of success. Fisheyes, we’ve all seen those evil dimples or craters that mysteriously appear in your finish.
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