From：Join High (Xiamen) Fiber Tech Co., LTD Release time：2018-09-18
nylon yarn differentiation method
Nylon thread is a popular name, a simple understanding is a line woven with nylon material. But what the public said is that nylon threads are often not real nylon threads. Because the nylon thread from a professional point of view refers to the polyamide commonly known as nylon (nylon), fiber synthesis.
The line, and the nylon sewing thread looks like a polyester filament sewing thread. Just look at the appearance. It is difficult to distinguish whether it is a nylon thread or a nylon filament yarn.
The nylon thread is a 100% nylon synthetic sewing thread. It is divided into two kinds of nylon 6 and nylon 66. It is characterized by resilience. After stretching, the nylon thread can be shrunk back. The surface of the nylon thread is smooth and the color is bright. When the flame is ignited, the white smoke can be seen, and the above conditions can be met. Judging as a true nylon thread. Because the nylon thread is much more expensive than the polyester filament thread, after this common sense, the customer can use these very simple methods to distinguish whether it is a real nylon material, to prevent the supplier from shoddy, and to replace the nylon thread with a polyester filament thread. goods.
The nylon thread on the market is called nylon thread, pearl light and elastic thread. The purpose is generally on products with a certain elasticity on the seam surface, such as: sports shoes, soft sofas, down garments, and some elastic fabrics such as: wetsuits. , swimwear, etc. In addition: the commonly used sewing thread derived from nylon material is nylon Bondi thread, nylon high elastic thread, nylon waterproof thread, nylon anti-UV sewing thread, nylon hot melt line and so on.