Printable aramid fiber blended fireproof winter wear fabric and processing technology thereof

Abstract

The invention discloses a printable aramid fiber blended fireproof winter wear fabric and a processing technology thereof and relates to the technical field of spinning. The fabric is a double-layer fabric, wherein the upper layer is 40 English count twofold yarn and is a surface layer, a lower layer is 40 English count twofold yarn and is an inner layer, and a finished product is about 267 g / m<2>. According to the design, in the processing process, firstly, viscose and aramid fiber 1414 are subjected to blowing, carding, drawing and roving procedures and then subjected to spinning, spooling,doubling and two-for-one twisting, folded yarn is formed, upper-layer yarn and lower-layer yarn are spun respectively, warping and slashing are performed on an upper layer and a lower layer respectively, fadable pigments are added to a slashing tank during slashing of lower-layer warp, and then, woven fabric is subjected to reeding. An upper and lower double-shaft loom is adopted for weaving, thearamid fiber content of the fabric in the design reaches 37.5%, and in the actual use process, the fireproof suit fabric has high flame-retardant and fireproof effects, a better printing effect and better color fastness.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a printable aramid fiber blended fireproof winter clothing fabric and its processing technology. Background technique [0002] Fireproof clothing is protective clothing worn by firefighters and high-temperature workers when working near fire. It is used to insulate and protect their upper and lower torso, head, hands and feet, including fireproof jackets, fireproof pants, fireproof hoods, and fireproof gloves. As well as fire-resistant boots, it has the characteristics of fire prevention, heat insulation, wear resistance, folding resistance, flame retardancy, and anti-radiation heat. The anti-radiation heat temperature is as high as 1000°C. [0003] At present, fire-resistant clothing is generally woven with flame-retardant fiber yarn, and blended with flame-retardant viscose and aramid fiber. Aramid 1414 has the characteristics of high strength, high flame-retardant effect, etc...

AI Technical Summary

Problems solved by technology

[0003] At present, fire-resistant clothing is generally woven with flame-retardant fiber yarn, and blended with flame-retardant viscose and aramid fiber. Aramid 1414 has the characteristics of high strength, high flame-retardant effect, etc., but it can only be dyed with paint when dyeing, and its color fastness is poor. For example, the fabric of combat uniforms requires fire protection and printing, and the strength requirements are high; if aramid fiber blends are used, the aramid content should not be greater than 20%, so that the strength of the fabric will be poor. After the aramid content is greater than 20%, the fabric The printing effect is poor, and the color fastness is also poor

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