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Features of colored polyester yarn FDY 1. high strength. The short fiber strength is 2.6～5.7cN/dtex, and the high tenacity fiber is 5.6～8.0cN/dtex. Due to its low hygroscopicity, its wet strength and dry strength are basically the same. The impact resistance is 4 times higher than nylon and 20 times...
Understand sewing thread use sewing thread well Sewing thread is the main thread material, used to sew various clothing materials, and has both practical and decorative functions. The quality of sewing thread not only affects sewing efficiency and processing cost, but also affects the appearance q...
First, bai is not controlled because the fabric is yarn-dyed and the color is difficult to control. In this aspect of du, we must find ways to control it. dao Secondly, it is not difficult to avoid the phenomenon of color difference. When dyeing cloth, there is also a cylinder difference. You need t...
Stained During high temperature and high pressure dyeing, the dyeing process of disperse dyes on polyester fibers can be divided into the following stages: (1) The disperse dyes gradually approach the fiber interface with the flow of the dyeing solution in the dyeing solution. At this stage, the nat...
The difference between Raschel blanket and wool blanket: du 1) The knitting method is different. The wool blanket is made of circular woven zhi fabric, and the surface is very elastic. If it is a single layer, the back side is easy to shed. Raschel uses a flat machine, the fabric is not elastic and ...
Polyester is a synthetic fiber and the raw material of chemical fiber fabrics. It is not a fabric in itself. Polyester is the previous name and its scientific name is polyester. Polyethylene terephthalate is the trade name of polyester fiber. Nylon is nylon, called Nylon, polyester amine fiber. The ...
The material of "gold and silver wire" is mainly aluminum and paint bai with the required color. Gold and silver du silk: It is to cut the colored PET polyester film into very fine silk by physical method. The surface layer is plated with a layer of aluminum or silver by electroplating of polyest...
Polyester is very versatile, and it is widely used in the manufacture of clothing and industrial products. Flame retardant polyester has a wide range of applications due to its flame retardancy. In addition to playing an irreplaceable role in industrial textiles, building interiors, and vehicle inte...
The low-elastic bai yarn is a type of textured yarn du of polyester chemical fiber. It is made of polyester chips (PET) as the original material. It is made of high-speed spinning polyester pre-oriented yarn (POY) and then processed by drawing false twisting. . It has the characteristics of short pr...