Nonwoven fabric has no warp and weft threads, is very easy to cut and sew, and is light and easy to shape, making it popular among craft enthusiasts.
Because it is a fabric formed without spinning and weaving, it is only a textile short fibers or filaments arranged in a directional or random way to form a fiber network structure, and then reinforced by mechanical, thermal or chemical methods.
It is not made of one by one yarn interwoven and braided together, but the fibers are directly bonded together by physical methods, so when you get the sticky weigh in your clothes, you will find that it is impossible to draw a single thread. Nonwoven fabric breaks through the traditional textile principle and has the characteristics of short process flow, fast production rate, high yield, low cost, wide application and many sources of raw materials.
The relationship between nonwoven and spunbond
Spunbond and nonwovens are subordinate to each other. There are many production processes for the manufacture of nonwoven fabrics, among which spunbond is one of the nonwoven production processes
(including spunbond, meltblown, hot-rolled and water-swept method, most of the nonwoven fabrics on the market are produced by spunbond method)
According to the composition of nonwoven fabrics, there are polyester, polypropylene, nylon, spandex, acrylic, etc.; different compositions will have very different styles of nonwoven fabrics. As for spunbond cloth, it usually refers to polyester spunbond and polypropylene spunbond; and the styles of these two cloths are very close to each other and can only be distinguished by high temperature testing.
Nonwoven fabric is a kind of nonwoven fabric, which is a non-woven fabric formed by directly using polymer slices, short fibers or filaments to form the fibers into a web by airflow or machinery, then by hydroentanglement, needle punching, or hot rolling reinforcement, and finally by finishing. With soft, breathable and flat structure of new fiber products, the advantage is that it does not produce fiber chips, strong, durable, silky soft, but also a kind of reinforcing material, and there is the feeling of cotton, and compared with cotton woven products, non-woven bags are easy to form, and the cost is cheap.