Preparation method of high-strength protective fabric with quantitative tension

Abstract

The invention discloses a preparation method of a high-strength protective fabric with quantitative tension. The preparation method comprises the following steps of 1, taking bamboo pulp fiber and flax fiber, putting the bamboo pulp fiber and the flax fiber into a 10 g / L sodium periodate solution, and oxidizing for 1 h in a dark place at 40 DEG C to obtain oxidized bamboo fiber, wherein the mass ratio of the bamboo pulp fiber to the flax fiber to the sodium periodate solution is 1: 1: 4; and 2, putting the oxidized bamboo pulp and flax fiber into a 0.1 mol / L lycerol solution to be soaked for 30 min, then washing the soaked oxidized bamboo pulp and flax fiber with 100 g of deionized water for 3-5 times, and drying to obtain the oxidized bamboo pulp and flax fiber. According to the preparation method, the bamboo pulp fiber has a long fiber mesoporous structure, has many pores, has strong air permeability, hygroscopicity and wear resistance, can rapidly absorb sweat steam discharged by ahuman body and discharge the sweat steam to the outside, adjusts the microclimate between clothes and the human body and improves the comfort; and in addition, the flax fiber is added, the advantage that flax cloth is high fiber strength and not prone to being worn is used for improving the mechanical property of the textile fabric, and meanwhile, the higher tensile property is also ensured.

Description

technical field [0001] The invention relates to the technical field of fabrics, in particular to a method for preparing high-strength protective fabrics with quantitative tensile force. Background technique [0002] Waterproof and breathable functional textiles refer to the fact that the sweat vapor produced by the human body does not accumulate and condense between the fabric and the skin during the movement of the human body, but is transmitted to the outside world through the fabric as a medium, thereby realizing the waterproof and breathable function of the textile. It is a functional textile that combines breathability, waterproof, windproof and thermal performance. Compared with the traditional airtight "waterproof fabric", it has two obvious advantages. First, it can reduce sweat between the skin and the fabric. The accumulation of space avoids more water vapor condensation in the clothing in bad weather, and enhances the comfort; second, the waterproof layer minimize...

AI Technical Summary

Problems solved by technology

It is a functional textile that combines breathability, waterproof, windproof and thermal performance. Compared with the traditional airtight "waterproof fabric", it has two obvious advantages. First, it can reduce sweat between the skin and the fabric. The accumulation of space avoids the condensation of more water vapor in the clothing in bad weather, and enhances the comfort; second, the waterproof layer minimizes the evaporative heat loss value generated by sweating and sweating, which will be lost under certain conditions It gives people a real sense of physiological comfort, but the existing materials ensure breathability while the overall tensile performance of the fabric is not high, and it is easy to cause damage during actual use, which makes the quality of the clothes made of this fabric poor