一、化学纤维制造概述 二、常规化学纤维 三、差别化纤维 四、功能性纤维

Guangdong Institute of Textile Technolegy Structures of wool fibers Submicrostructure Cotex core of the wool fiber: 90% of the fiber volume, consists of countless long, spindle-shaped- cells held together by intercellular cement

Guangdong Inatitute of Textile Technolegy Introduction The larva of certain insects for use in their building webs, climbing ropes and cocoons 0Spiders 0Commercial silk industry: use larva of silkworm o Application: Mostly apparel, was also used for parachutes

Guangdong Institute of Textile Technolegy Outline gCarbon fibers 0Glass fibers 0Aramid fibers Ultra High Modulus Polyethylene fibers

Guangdong Instltute of Textile Technolegy Fiber Properties and Identification 0Mechanical properties Tensile properties Tensile deformation

一、纱线的线密度 二、纱线的捻度 三、纱线的毛羽

一、织物外观保持性 二、织物的尺寸稳定性 三、织物的透通性

一、纤维和纱线的力学性质的基础知识 二、纤维和纱线力学性质的实际应用 三、纤维和纱线力学性质的测试

一、棉纤维的基本特性 二、麻纤维的基本特性 三、毛纤维的基本特性 四、丝纤维的基本特性

一、概念题(15分) 规则的沿长度方向不断改变旋向的螺旋形扭曲,称为。棉 1、羊毛的缩融性: