Polyurethane cotton / outdoor cotton foam pattern
Wuhan Yincai Technology Co., Ltd.
Polyurethane cotton grain (outdoor cotton grain) can make a lot larger than the indoor cotton texture of the moire or crocodile skin effect, and the pattern can be pulled very high, the moire size can be from small to big nails Big adjustment.
2 cotton picture
The following is our laboratory to do several outdoor polyurethane cotton stripes: the ratio of pictures and physical model 1: 1
Cotton pattern a:
Cotton pattern two:
Cotton pattern three:
Cotton pattern four：
Cotton pattern five：
Cotton pattern six：
3. Polyurethane cotton grain formula and precautions
Producer Association 1000H, Optimus 7805
Filler multi-grain small, filler pattern at least
Curing agent L1174
The amount of curing agent is 8%
Thread forming agent L1173
The amount of the agent is 3% of the total formula
Sponge Agent L117
The amount of cotton powder for the total formula of 0.6-1%
Extrusion temperature to be higher than usual 10 ℃
Mix well, the extrusion effect is better
200 ℃ × 15min
Large grain to spray thick
(1) adjust the cotton grain size is mainly through the resin content and the amount of cotton to adjust the resin content is high, the amount of cotton is too small.
(2) to be fully mixed, extrusion temperature higher than usual 10 degrees, the extrusion effect is better.
(3) can be mixed with L118 turtle agent to adjust the texture style and size.
(4) The beginning of the letter "L" is the products of Wuhan Yincai Company. For example, L117 is Wuhan Yincai outdoor cotton and L1174 is Wuhan Yincai polyurethane curing agent.
Wuhan Yincai Technology Co.,Ltd
Office Add:No.319, Jiefang Avenue, Qiaokou District, Wuhan City, Hubei Province, P.R.China.
Factory Add:Chemical Industrial Zone, Xiantao City, Hubei Province, P.R.China