A flame-retardant antistatic super strong yarn and its production method

Abstract

The invention discloses flame-retardant antistatic super-strong yarn and a production method thereof. According to the technical scheme, the flame-retardant antistatic super-strong yarn comprises 10-20 parts of ultra-high molecular weight polyethylene short fibers, 40-60 parts of antistatic modified polyester fibers and 30-50 parts of flame-retardant viscose fibers. The production method of the yarn comprises the steps of getting each of the ultra-high molecular weight polyethylene short fibers and the antistatic modified polyester fibers to be subjected to the pretreatment, picking opening, cotton carding and pre-doubling procedure in sequence, and then leaving the fibers for standby application; getting the flame-retardant viscose fibers to be subjected to the picking opening, cotton cardng and pre-doubling procedure in sequence; getting the ultra-high molecular weight polyethylene short fibers, the antistatic modified polyester fibers and the flame-retardant viscose fibers which are pre-doubled to be subjected to the drawing, roving, spinning and spooling procedure in sequence, and obtaining the flame-retardant antistatic super-strong yarn. According to the flame-retardant antistatic super-strong yarn and the production method thereof, the characteristics that positive ion modified antistatic dacron is good in both mechanical property and physical property, excellent in quality and reasonable in price and good moisture absorption performance and easy-dyeing performance of flame-retardant viscose are combined, and advantages of the positive ion modified antistatic dacron and the flame-retardant viscose in performance, price, application and other aspects are exploited.

Description

technical field [0001] The invention belongs to the field of processing special yarns, and in particular relates to a flame-retardant and antistatic super-strength yarn blended with ultra-high molecular weight polyethylene / antistatic modified polyester / flame-retardant viscose staple fiber and a production method thereof. Background technique [0002] Safety protection textiles refer to the protective equipment used by people in daily life and working environment to avoid physical, chemical, biological and other factors. At present, the research and development and production of safety and protective textiles are generally paid more attention at home and abroad, but the products produced have relatively single functions and generally have insufficient wearing comfort. The reason is that the function of the yarn used in the development of safety protection textiles is relatively single, and more of the functions are obtained through fabric finishing, and its durability is diff...

AI Technical Summary

Problems solved by technology

[0005] Purpose of the invention: The purpose of the invention is to solve the single function of the yarn used in the existing safety protection fabrics and the lack of wearing comfort. The invention provides an ultra-high molecular weight polyethylene staple fiber / antistatic modified polyester / flame-retardant adhesive Flame retardant and antistatic super strong yarn made of glue blended, this product fully embodies the light weight, high strength, high modulus, light resistance, friction resistance, cutting resistance, flex resistance, acid and alkali resistance of ultra-high molecular weight polyethylene short fiber And has the advantages of cool feeling, cationic modified antistatic polyester has good mechanical and physical properties, cheap and high-quality characteristics and good hygroscopicity and easy dyeing of flame-retardant viscose, with advantages in performance, price, application, etc. At the same time, it makes up for the defects of insufficient strength of viscose fiber and low melting point of ultra-high molecular weight polyethylene, realizes the functions of flame retardant, antistatic, high strength, etc., and provides favorable conditions for the development of high-grade safety and protective textiles. condition