23-06-2010 дата публикации
Номер: CN0101748613A
Автор:
CHI HONGMEI,
HU DONGWEI,
LI DAOPENG,
LIU BING,
WANG XIAOJUAN,
WANG YANWU,
WU JIANMIN,
YAO HEPING,
HONGMEI CHI,
DONGWEI HU,
DAOPENG LI,
BING LIU,
XIAOJUAN WANG,
YANWU WANG,
JIANMIN WU,
HEPING YAO
Принадлежит:
The invention discloses a method for producing real leather intimating polyurethane synthetic leather, which comprises the following steps: firstly, preparing a wet synthetic leather semi-finished product; secondly, coating a polyurethane finishing agent on the surface of the wet synthetic leather semi-finished product to perform printing surface treatment; thirdly, sticking a release paper pattern transferred polyurethane film to the surface of the printed wet synthetic leather semi-finished product, wherein raw materials in polyurethane slurry comprise polyester-polyether-polycarbon copolymerized polyurethane resin, cracking resin, dimethyl formamide, down powder, wet wax sensitive toner and solvent pigment; and finally, performing kneading treatment. The polyurethane synthetic leather has frosting effect on the surface, smooth handfeel, color change when pushing the surface by hand and strong third dimension of patterns, has good physical properties such as scratch resistance, cold resistance ...
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