1. Because it is a fabric that does not need to be spun woven fabric, only the woven short fibers or filaments are oriented or randomly arranged to form a web structure, and then reinforced by mechanical, thermal bonding or chemical methods. .
Instead of interlacing and braiding the yarns one by one, the fibers are bonded directly together by physical means, so when you get the sticky name 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 output, low cost, wide application and many sources of raw materials.
2. The relationship between disposable non-woven sheets and spunbonded cloth
Spunbonded cloth and disposable non-woven sheets are affiliation. There are many production processes for the manufacture of disposable non-woven sheets, among which the spunbond method is one of the production processes of disposable non-woven sheets (including spunbonding, meltblowing, hot rolling, hydroentangling, now Most of the market is disposable non-woven sheets produced by spunbonding)
3. Disposable non-woven sheets according to the composition, there are polyester, polypropylene, nylon, spandex, acrylic, etc.; different ingredients will have a completely different disposable non-woven sheet style. The spunbond fabric usually refers to polyester spunbond and polypropylene spunbond; and the styles of the two fabrics are very close, which can be judged by high temperature test.
4. Disposable non-woven sheets are a kind of non-woven fabric, which directly uses high polymer chips, short fibers or filaments to pass the fibers through airflow or mechanical netting, and then through hydroentanglement, needle punching, or hot rolling reinforcement. And finally, after the finishing, the non-woven fabric is formed. The new fiber product with soft, breathable and flat structure has the advantages of no lint formation, strong, durable, silky softness, also a kind of reinforcing material, and also a cotton feeling, compared with cotton fabric, disposable The bag of non-woven sheets is easy to form and is inexpensive to manufacture.