Polyester non-woven fabrics​ are made by distributing polyester filaments evenly on the running screen curtain through equipment such as screw extruder and spinneret at a specific temperature and pressure to form a fluffy fiber web, and then A non-woven fabric formed by repeated puncturing by a needling machine.

Non-woven fabric is a kind of fabric that does not need to be spun and weaved. It just aligns or randomly arranges textile short fibers or filaments to form a fiber network structure, and then uses mechanical, thermal bonding or chemical methods to strengthen it.

The wide range of uses and social contributions of portable non-woven bags have greatly reduced the pressure of transforming polyetThe long-term use and waste of polyethylene plastic bags in daily life have brought great harm to the earth's resources and the environment; the wide promotion and appli