中国的丝绸.ppt

Application and classification of silk Bus12063 Li Yuan Brief introduction of the common varieties of silk 1 kinds of silk, silk 2, the Luo silk class 3, silk fabric 4, satin fabric 5, crepe fabric 6 kinds of silk, silk 7, velvet silk Chinese wedding silk The Spring Festival of silk In the life of silk Western wedding silk Silk health function First, comfort. When we and tender skin and smooth and exquisite silk encounter, with its unique and simple sense, as the curve of human body, considerate and safely with our care each inches of skin Silk health function Second, put wet, warm it can help skin retain some moisture in summer dress makes people feel very cool Silk health function Third, sound-absorbing, vacuuming, heat resistance of the silk fiber as interior decoration materials, not only can rise sound-absorbing, vacuuming, insulation, and play a flame retardant function. ficaIdentition of silk and silk imitation. a) to handle visual method : 1) the visual method, silk pearl show luster, soft luster. While the fabric luster chemical fiber is not soft, bright. (2) the silk fiber slender and long, short cotton fibers, wool crimp. Chemical fiber uniformity. (3) method: the silk feels soft and smooth and comfortable, close to the skin ficaIdentition of silk and silk imitation. two) combustion method: 1) silk there burned feathers smell when burning, it is difficult to burn, will be self-extinguishing. Ash fragile, brittle, fluffy, black (2) cotton fibers, polyester combustion with very weak sweet, not directly continued burning or continued burning ashes slow, hard round, pearl. First silkworm The legendary is the wife of Yellow Emperor who was called Leizu invented sericulture. On one occasion when she was under the mulberry drink plenty of water, a cocoon fell into the water bowl. She was fishing with a branch and silk continuous pumping more and more. Leizu used it to spinning textiles and garments, and began to tame sterile wild