PP non-woven fabric is one of the types of non-woven fabrics. The principle of spunbond non-woven fabric is to extrude and stretch the polymer to form continuous filaments, lay it into a network, and then pass through its own bonding and heat treatment. Bonding, chemical bonding or mechanical reinforcement methods that turn the web into a nonwoven. The following editor of Chengxin Nonwovens will talk to you about the introduction of the production technology types of spunbond nonwovens:
Spunbond non-woven fabric has good high temperature resistance (polypropylene can be used for a long time at 150℃, polyester can be used for a long time at 260℃), aging resistance, UV resistance, high elongation, good stability and air permeability, corrosion resistance , Sound insulation, moth-proof, non-toxic. The main materials of spunbond non-woven fabrics are polyester and polypropylene. The main products of spunbond non-woven fabrics are polypropylene and polyester (long fiber, staple fiber) non-woven fabrics. Our common and commonly used applications are non-woven bags, non-woven fabrics, etc. Textile packaging, etc. The identification of spunbond non-woven fabrics is easier, and the two-way fastness is generally good. Generally, the rolling point of spunbond non-woven fabrics is diamond-shaped.
The spunbond non-woven technology on the market mainly includes the Lacoffel technology of Reifen, Germany, the STP technology of Italy, and the Kobe Steel technology of Japan. The current situation, especially with Reffin technology becoming the mainstream technology. It has now developed to the fourth generation of technology. It is characterized by the use of negative pressure ultra-high-speed air drafting, and the fiber can be stretched to about 1 denier.
Founded in 2007, Changshu Yanrui Nonwoven Products Co., Ltd. is Custom Non Woven Fabrics Suppliers and OEM Non Woven Products Factory located in Zhitang, a land of fish and rice in the Yangtze River Delta Economic Zone, with Shanghai in the south and the Yangtze River in the north. The company has a production area of 6000 square meters and has multiple non-woven production lines. It is one of the domestic backbone enterprises specializing in the production of non-woven fabrics and other products. The annual production capacity is 5000 tons; We can produce all kinds of needle-punched non-woven fabrics and their derivatives,our company's main products include cleaning supplies, polypropylene non-woven fabrics, shoe non-woven fabrics, automotive interior fabrics, filter materials, leather base fabrics, etc.
Founded in 2007, Changshu Yanrui Nonwoven Products Co., Ltd. is Custom Non Woven Fabrics Suppliers and OEM Non Woven Products Factory located in Zhitang, a land of fish and rice in the Yangtze River Delta Economic Zone, with Shanghai in the south and the Yangtze River in the north. The company has a production area of 6000 square meters and has multiple non-woven production lines. It is one of the domestic backbone enterprises specializing in the production of non-woven fabrics and other products. The annual production capacity is 5000 tons; We can produce all kinds of needle-punched non-woven fabrics and their derivatives,our company's main products include cleaning supplies, polypropylene non-woven fabrics, shoe non-woven fabrics, automotive interior fabrics, filter materials, leather base fabrics, etc.