摘要
涤纶是3大合成纤维中用量最大的品种,由于其结构致密、结晶度高、表面光滑、表面折射率高,导致难染深色。根据光学折射理论,将阳离子型有机氟硅增深剂与聚氨酯乳液进行复配增深,增深后涤纶织物的K/S值大幅提升(可提高34.8%),且综合使用性能优良。
Polyester was the most wildly used kind among three synthetic fibers.Because of its dense structure,high crystallinity,smooth surface and high surface refractive index,it was very difficult to dye deeply.According to the theory of optical refraction,the cationic organic fluorine-silicon deepening agent and polyurethane emulsion were compounded to increase the depth.The K/S value of polyester fabric could be greatly increased after deepening,which was increased by 34.8%,and the comprehensive performance was excellent.
作者
张萍
郭连娣
俞成丙
ZHANG Ping;GUO Liandi;YU Chengbing(Pulcra Specialty Chemicals(Shanghai)Co.Ltd.,Shanghai 201512,China;College of Materials Science and Engineering,Shanghai University,Shanghai 200444,China)
出处
《印染助剂》
CAS
北大核心
2020年第9期55-58,共4页
Textile Auxiliaries
关键词
涤纶
增深剂
复配
整理
polyester fiber
deepening agent
compound
finishing