Quick Answer: How Do You Fix Gelcoat Dependencies?
The potential for alligatoring is one of the challenges of using Gelcoat.This is described as a wrinkled surface on the completed part after it is removed from the mold, and results in extensive post-mold repairs to the cosmetic surface of the part.
The gelcoat film is thin.The thin layer of gelcoat will lose more monomer to evaporation than the thicker layers.The crosslinking process will be different from what the manufacturer intended.The gelcoat layer is wrinkled by the laminating resin.The mil thickness of the gelcoat is specified by the manufacturer.
The correct mil thickness is caused by laminating on undercured gelcoat.This undercure may be caused by insufficient.
cure time, insufficient cure temperature, and compressed air problems.Closely following the manufacturer”s Betsson Casino.These problems will be mitigated by specifications with regards to shop conditions.
Another cause of alligatoring is the spraying process.It's important to keep a wet edge.All of the gelcoat can cure at the same time if the new gel coat is applied over the wet one.A fresh gelcoat sprayed over a cured one can cause alligatoring problems.
Exposure to a solvent such as MEKP or acetone before the laminate is applied can be a cause of alligatoring.Equipment leaks are the most common cause of this.There are solvent rags on the surface.
There are a few causes of gelcoat alligatoring.Few problems will present themselves once these conditions are under control.
If you want to repair it, you have to grind it out with a die grinder.