Covering problem - slow drying and sticking
Coarse grainedThe surface of the mask film is doped with protruding particles of different sizes, which seriously affectCovering problem - cracking shed
CrackingThe surface cracking of the opaque or non transparent bottom layer after the coating film dries.① Due to externaMasking problem - white hair with a smile
whiteningWhitening, also known as fogging, results in a cloudy or milky white coating that often forms a fragile semi trCovering problem - sagging, bubbling
Before and after coating the gloss film, various defects often occur on the surface of the coating due to factors such aCovering light issue - pinholes Brush marks
pinholeCircular small circles appear on the mask, resembling pinprick holes; It looks like a big bump.① It is caused by
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