Protective clothing fabric as well as preparation method and application thereof

A technology for protective clothing and fabrics, applied in textiles and papermaking, textiles, digging fabrics, etc., can solve problems such as poor durability of anti-metal fabrics

Pending Publication Date: 2021-12-31
CHANGSHU BAOFENG SPECIAL FIBER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The first purpose of the present invention is to provide a protective clothing fabric, which has the functions of high temperature baking resistance, flame retardant and heat insulation, wear resistance, light and comfortable, and solves the problem of poor durability of the current anti-metal fabrics. question

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Protective clothing fabric as well as preparation method and application thereof
  • Protective clothing fabric as well as preparation method and application thereof
  • Protective clothing fabric as well as preparation method and application thereof

Examples

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preparation example Construction

[0058] According to one aspect of the present invention, a kind of preparation method of above-mentioned protective clothing fabric, described preparation method comprises the following steps:

[0059] (a), preparation of yarn A: blending phosphorus-based or silicon-nitrogen-based flame-retardant viscose with wool to obtain sheath yarn; then compounding sheath yarn with core yarn to obtain core-spun yarn; Yarn and stretch yarn, obtain yarn A;

[0060] (b), preparing yarn B: blending flame-retardant viscose and nylon staple fiber to obtain a single yarn, and then combining two single yarns to obtain yarn B;

[0061] (c) Weaving: Weaving the yarn A and the yarn B alternately in warp and weft to obtain the protective clothing fabric.

[0062] In the preparation method of the above-mentioned protective clothing fabric provided by the present invention, the preparation method first uses wool, flame-retardant viscose, nylon, and elastic yarn to prepare yarn A, and uses flame-retard...

Embodiment 1

[0074] A protective clothing fabric, the protective clothing fabric is mainly obtained by weaving yarn A and yarn B through alternate arrangement of warp and weft, wherein:

[0075] The grammage of described protective clothing fabric is 260g / m 2 , a yarn A is composed of two 150D high-strength core-spun yarns and 30D elastic yarns, and yarn B is composed of two 210D single yarns,

[0076] Such as figure 1 As shown, the fabric is alternately woven with two kinds of yarns of different thicknesses 1+1 to form a concave-convex fabric structure and a 2 / 1 twill weave.

[0077] The high-strength core-spun yarn is a core-spun yarn composed of a core yarn and an outer sheath yarn, and its fineness is 150D. The core yarn is made of high-strength wear-resistant filament raw material, that is, high-strength PA6 filament with a denier of 10D and a strength greater than 80cn / tex.

[0078] The outer covering sheath yarn is a mixture of short fibers, which is composed of flame-retardant s...

Embodiment 2

[0099]A protective clothing fabric, the protective clothing fabric is mainly obtained by weaving yarn A and yarn B through alternate arrangement of warp and weft, wherein:

[0100] The grammage of described protective clothing fabric is 260g / m 2 , one kind of yarn A is made of two 130D high-strength core-spun yarns and 15D elastic yarn, yarn B is made of two 210D single yarns and the fabric is alternately woven by two kinds of yarns with different thicknesses 1+1 to form concave and convex Fabric construction, 2 / 1 twill weave.

[0101] The high-strength core-spun yarn is a core-spun yarn composed of a core yarn and an outer sheath yarn, and its fineness is 130D. The core yarn is made of high-strength wear-resistant filament raw material, that is, high-strength PA6 filament with a denier of 15D and a strength greater than 80cn / tex.

[0102] The outer sheath yarn is a mixture of short fibers, which is composed of flame-retardant staple fiber raw materials, namely Lenzing flame...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention provides a protective clothing fabric as well as a preparation method and application thereof, and relates to the technical field of protective materials. The protective clothing fabric is mainly obtained by weaving yarns A and yarns B through warp and weft alternate arrangement, wherein the yarns A are mainly prepared from covering yarns obtained by compositing core yarns and outer sheath yarns; the core yarns are nylon filaments; the outer sheath yarns are mainly obtained by blending flame-retardant viscose and wool; and the yarns B are mainly obtained by blending flame-retardant viscose and nylon staple fibers. The fabric is formed by weaving through warp and weft alternate arrangement and has a relatively good concave-convex effect, wherein concave parts have an anti-metal effect, and convex parts make direct contact with the outside to achieve the effect of enhancing the wear resistance of the fabric, so that the prepared protective clothing fabric has the functions of high-temperature baking resistance, flame retardance, heat insulation, wear resistance, lightness, thinness and comfort, and the problem that an existing anti-metal fabric is relatively poor in durability is solved.

Description

technical field [0001] The invention relates to the technical field of protective materials, in particular to a protective clothing fabric and its preparation method and application. Background technique [0002] As the most important raw material industry in my country, the iron and steel metallurgy industry bears important responsibilities such as social development, national security, and people's needs. Affected by harsh environments such as high-temperature roasting and molten metal splashing in its operations, the life safety of operators is often at risk. under various threats. Especially in close-range operation positions such as electric welding, casting, and metal cutting, operators must wear protective clothing supported by anti-metal molten splash fabrics to protect the body from high temperature invasion or prevent splashed high-temperature substances from causing harm to the human body. With the development of new textile materials and the improvement of social...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D03D15/47D03D15/283D03D15/225D03D15/233D03D15/513D03D15/56D03D21/00
CPCD03D15/47D03D15/283D03D15/225D03D15/235D03D15/513D03D15/56D03D21/00D10B2331/02D10B2211/02D10B2201/24D10B2401/063D10B2501/04
Inventor 丁致家曹丽霞钱俊
Owner CHANGSHU BAOFENG SPECIAL FIBER
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