Compound novel polyester fiber

Abstract

The invention discloses a compound novel polyester fiber. The compound novel polyester fiber comprises the following raw materials in parts by weight: 40-70 parts of polyethylene powder, 10-20 parts of diethyl citrate, 1-5 parts of a brightener, 2-4 parts of iron sesquioxide, 20-40 parts of epoxidized soybean oil, 2-6 parts of terephthalic acid, 1-5 parts of phosphorous acid, 1-3 parts of pearl powder, 2-4 parts of ethylene glycol, 1-3 parts of zinc oxide, 4-10 parts of barium titanate powder, 1-3 parts of a coupling agent, and 1-3 parts of dicumyl peroxide. Through the scientific formula design, the strength of the fiber is effectively improved, the service life of the fiber is prolonged, and meanwhile, the compound novel polyester fiber also has the effects of saving the resources and protecting the environment.

Description

technical field [0001] The invention belongs to the field of polyester fibers, and in particular relates to a composite novel polyester fiber. Background technique [0002] Polyester fiber is an important variety of synthetic fibers, and it is the trade name of polyester fiber in my country. It is a fiber-forming high polymer prepared from purified terephthalic acid or dimethyl terephthalate and ethylene glycol through esterification or transesterification and polycondensation reactions - polyethylene terephthalate Esters, fibers made by spinning and post-processing. Polyester fiber is the simplest one among the three major synthetic fibers, and the price is relatively cheap. In addition, it has the characteristics of strong and durable, good elasticity, not easy to deform, corrosion resistance, insulation, crispness, easy washing and quick drying, etc., so it is loved by people. There are many types of polyester fiber fabrics. In addition to weaving pure polyester fabric...

AI Technical Summary

Problems solved by technology

However, the polyester fiber prepared by this method usually has low strength, poor wear resistance, and short service life. On the other hand, it is not durable, which is also a waste of resources and is not conducive to environmental protection.