What is the relationship between non-woven fabric and spunbond fabric

1. Non-woven fabric is a kind of fabric that does not need to be spun and weaved. It just aligns or randomly arranges short textile fibers or filaments to form a fiber network structure, and then uses mechanical, thermal bonding or chemical methods. Reinforced. It is not made of interwoven and knitted yarns one by one, but the fibers are directly bonded together by physical methods. Therefore, when you get the sticky scale in your clothes, you will find that, It is impossible to draw a single thread. Non-woven fabric breaks through the traditional textile principle, and has the characteristics of short process flow, fast production rate, high output, low cost, wide use, and multiple sources of raw materials.


2. Spunbond fabric and non-woven fabric are subordinate. There are many production processes for the manufacture of non-woven fabrics, among which spunbond is one of the non-woven fabric production processes. Spunbond non-woven fabrics (including spunbond, melt-blown, hot-rolled, and water-sacked, most of them on the market are non-woven fabrics produced by spunbond). According to the composition, non-woven fabrics include polyester, Polypropylene, nylon, spandex, acrylic, etc.; different ingredients will have completely different styles of non-woven fabrics. The spunbond fabric usually refers to polyester spunbond non-woven fabric and polypropylene non-woven fabric; and the styles of these two fabrics are very similar, which can be distinguished by high temperature testing.