- Contact：kelvin Xiong
- Cel：0086-18657937325
- Tell：0086-0579-86613023
- Fax：0086-0579-86613023
- E-mail：Kelvin@alnonwoven.com
- Address：Dongkang Road , Liushi Street , Dongyang City, Zhejiang province
What is the difference between the production process of polypropylene spunbond non-woven fabric and polyester spunbond non-woven fabric?
Generally speaking, the materials commonly used in spunbond non-woven fabrics are polypropylene and polyester. Polypropylene can be used for a long time in an environment of 150℃, and polyester can be used for a long time in an environment of 260℃. What is the difference in the production process of woven fabrics?
The technological process of polypropylene spunbond non-woven fabric is as follows: polymer (polypropylene + recycle)-large screw high temperature melt extrusion-filter-metering pump (quantitative delivery)-spinning (spinning inlet Up and down stretching and suction)-cooling-air traction-net curtain formation-upper and lower pressing rolls (pre-reinforcement)-rolling mill hot rolling (reinforcement)-winding-inverted cloth slitting-weighing Packaging-the finished product is put into storage.
The technological process of the polyester spunbond non-woven fabric is as follows: the processed polyester chips-large spiral stalk high-temperature melt extrusion-filter-metering pump (quantitative delivery)-spinning (up and down at the spinning inlet Stretching and suction)-cooling-air traction-net curtain formation-upper and lower press rolls (pre-reinforcement)-rolling mill hot rolling (reinforcement)-winding-inverted cloth slitting-weighing and packaging- -Product storage.
The above is the difference between the production process of polypropylene spunbond non-woven fabric and polyester spunbond non-woven fabric.
Dongyang Laichi Environmental Protection Technology Co., Ltd. is a professional manufacturer of spunbond nonwoven fabrics. Spunbond nonwoven fabrics can be customized according to your needs. Dongyang Laichi manufacturers choose Dongyang Laichi!
Lai Chi specializes in spunbond non-woven fabrics, stretch non-woven fabrics, medical non-woven fabrics, non-woven fabrics, etc. Welcome new and old customers to negotiate and purchase!
If you want to know more product information, please contact: Mr. Zhu 13706796423 Website: http://mengyuehaishen.cn/En_index.html