Polylactic acid fibers have many applications in the packaging industry, as follows: 1. Food packaging: Fresh packaging: Polylactic acid fiber has good breathability and biodegradability, making it suitable for packaging fresh foods such as fruits and vegetables. It can help fresh products maintain good respiration, extend shelf life, and naturally degrade after disposal, without causing p
Polyester is widely used in the manufacture of clothing fabrics and industrial products. It has excellent shaping properties. It is an important variety of synthetic fibers. It is a fiber polymer made by the exchange and reaction of specific chemical elements. Silk and processed fibers. Polyester is an inexpensive, strong and durable fabric that is not easily deformed.
PPS fiber has good chemical stability, it can still maintain its original performance under extremely harsh conditions, and has excellent chemical stability, second only to PTFE fiber.