The non-woven fabric has no warp and weft threads, so it is very convenient to cut and sew, and it is light and easy to shape. It is very popular among handicraft lovers.
Because it is a fabric that does not require spinning and weaving, it just orients or randomly arranges textile staple fibers or filaments to form a web structure, which is then reinforced by mechanical, thermal bonding, or chemical methods.
It is not interwoven and braided by yarns one by one, but the fibers are directly bonded together by physical methods, so when you get the sticky scale in your clothes, you will find that You can't get a single thread out. Nonwovens break through the traditional textile principles and have the characteristics of short process flow, fast production rate, high output, low cost, wide application, and many sources of raw materials.
The relationship between non-woven fabrics and spunbond fabrics
Spunbond and non-woven fabrics are subordinate. There are many production processes for the manufacture of non-woven fabrics, of which spunbond is one of the non-woven production processes (including spunbond, meltblown, hot-rolled, and spun lace, most of which are currently on the market). Nonwovens produced by the spun-bond method)
According to the composition of non-woven fabrics, there are polyester, polypropylene, nylon, spandex, acrylic, etc.; different components will have completely different styles of non-woven fabrics. The spun-bond fabric usually refers to polyester spunbond and polypropylene spunbond, and the styles of these two kinds of fabrics are very similar, and can only be judged by high-temperature tests.
Non-woven fabric is a kind of non-woven fabric, which directly uses high polymer chips, short fibers, or filaments to form fibers through airflow or machinery, and then undergoes hydroentanglement, needle punching, or hot rolling reinforcement, and finally after finishing Formed non-woven fabric. A new type of fiber product with a soft, breathable and flat structure, the advantage is that it does not produce lint, is strong, durable, silky soft, is also a kind of reinforcing material, and also has a cotton feel. Compared with cotton fabrics, non-woven Cloth bags are easy to form and inexpensive to manufacture.