行业应用: | 石油/化工 涂料/颜料/染料/油墨 |
Powder coatings are a cost effective and an environmentally friendly alternative to liquid coatings. Traditional
coating systems form networks via a thermally activated process. This usually involves placing a powder coated surface into an oven at temperatures between 160°C and 200°C.The powder melts at around 80°C to 120°C and becomes an even film.At temperatures between 110°C and 140°C the cross linking reaction starts.
The curing time typically lasts between15 and 30 minutes, depending on the temperature and reactivity of the system.
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