大学MOOC 染整新技术(盐城工学院)1450710161 最新慕课完整章节测试答案
Unit1TechnicalTextileClassificationandDevelopmentTrend
unit1
1、填空题：
According to a narrower definition, textile products are divided in three categories: , and .
答案: 【 textile for clothing， textile for household，technical textile】
2、填空题：
1. Technical textile-----the most comprehensive definition can be found in the publication "Textile terms and definition", which says that the products which are manufacturing primarily for their and (aesthetic characteristicis are of lesser importance)
答案: 【 technical characteristics， functional properties】
3、填空题：
1. A is built under the layers of the highways to provide a firm base and prevents cracks of the asphalt surface layer.
答案: 【 geotextile】
4、填空题：
1. The creation of (Carothers, 1930), gave a direction for development of polymer technology, followed by the invention of polyester, polyethylene, polypropylene and carbon fibres.
答案: 【 polyamide fibre】
5、填空题：
1. Viscose is fibre (1910) used as reinforcing material for tires and other rubber products like safety belts, conveyor belts and hoses。
答案: 【 the first commercial "man made"】
6、填空题：
1. As a result of , the Viscose fibre has been employed in production of hygienic and sanitary products via nonwoven technology.
答案: 【 high moisture content】
7、填空题：
1. The typical application of is for reinforcing tires for use at low quality roads and of road vehicles.
答案: 【 polyamide】
8、填空题：
1. The need for light and soft water repellent fabric without waterproof coating and improved manufacturing processes, lead to development of .
答案: 【 ultra-fine or microfibres】
9、填空题：
1. Microfibres are usually made of , but other polymers have been introduced in recent time.
答案: 【 PET and PA】
10、填空题：
1. of polyolefines is an advantage for application in manufacturing of nonwoven by thermal bonding.
答案: 【 Low melting temperature】
11、填空题：
1. of PP finds application in manufacturing of diapers and special thermophysiological clothing, where two employed layers are: hydrophobic and hydrophilic, and the wicks made