Are yarn-dyed ribbons expensive? Inexpensive, narrow fabrics or tubular fabrics are made of various yarns as raw materials. There are many varieties of belt fabrics, which are widely used in various industrial sectors such as clothing, shoe materials, luggage, industry, agriculture, military supplies, and transportation. In the 1930s, webbing was produced by hand workshops, and the raw materials were cotton thread and hemp thread. After the founding of the People's Republic of China, the raw materials for webbing have gradually developed to nylon, vinylon, polyester, polypropylene, spandex, viscose, etc., forming three major technologies of weaving, knitting, and knitting. The fabric structure includes plain weave, twill, satin, jacquard, Bilayer, multilayer, tubular and joint tissue.
Diferans ki genyen ant nayilonn ak PP nayil: Anjeneral, nayilonn nayilonn trikote premye epi apre sa kolore, kidonk koulè fil la apre koupe ap vin blan akòz kolore inegal, pandan y ap twal PP a kolore an premye ak Lè sa a, trikote, kidonk li pa pral. Gen yon fenomèn ke fil la se blan; nan kontras, nayilonn la se klere ak douser pase twal la PP; li kapab tou distenge pa reyaksyon chimik combustion; pri a nan twal la nilon se jeneralman pi wo pase sa yo ki nan sangle a PP.