Study on Coating Process of Spunlaced Nonwoven Used as Wallpaper
The method of knife coating is used for coating finish of spunlaced nonwoven to make it applicable for being used as wallpaper.This paper discusses the influence of coating method on smoothness and optimizes coating process through orthogonal test.The result shows that,when the coating method is knife coating on the obverse side for two layers,curing temperature is 160℃,time is 60 s and fabric tension is 3 dN/20 cm,the water absorption of coating fabric prepared reaches the standard of first-class goods and smoothness,flexibility and wet tensile load reach the standard of superior products.
NETL
NSTL
万方数据
维普
