Discussion of UV coatings yellowish after curing
Ding Na , Zhuzhong Jin
Abstract:This paper analyzes several factors causing the problem of yellowing of UV coatings after curing by test the detal b value of different placed time, such as monomer, resin, photoinitiator, UV absorber, light stabilizer and so on. And also research the yellowish decreased characteristic according to the different placed time and baking time.
Keywords: UV coatings, yellowish, Δb, Baking