聚氨酯人造革涂层龟裂的产生及其排除  

Crack Emergence and Elimination on the Coating of Polyurethane Artificial Leather

作　　者：郑继丰 

机构地区：[1]宁波市塑料皮革工业研究所

出　　处：《塑料》1989年第2期19-22,共4页Plastics

摘　　要：本文阐述了聚氨酯人造革生产中,由于粘合层溶剂体系选择不当,从而引起面层涂膜的龟裂。初步探讨了龟裂产生的机理,并且提出了避免和排除龟裂的若干途径。Cracks will emerge on the coating due to improper choice of solvent system for bonding layer in the production of polyurethane artificial leather. This paper preliminerily probes into the mechanism of emergence of cracks and puts forward some ways of averting and eliminating cracks.

关 键 词：聚氨酯 人造革 涂层龟裂 

分 类 号：TS161[轻工技术与工程—纺织科学与工程]