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Fire-resistant fiber fabric and preparation method thereof

A technology of flame retardant fibers and fabrics, applied in the field of textile fabrics, can solve the problems of non-softness, weakened flame retardant properties of fibers, and astringency of fabrics, and achieve the effect of good softness.

Inactive Publication Date: 2015-12-02
CHANGSHU XINXIN WARP & KNITTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, warp-knitted flame-retardant fabrics on the market are mainly added with flame-retardant additives during the softening process after finishing. It prevents burning, but it has defects. On the one hand, because it is attached to the surface of the fiber, the additives will be washed off after repeated washings, and the flame retardant performance of the fibers will be weakened; on the other hand, the addition of additives makes the fabric feel astringent and not soft.

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] 1) Selection of raw materials: 120D-150D polyester fiber is selected as the wool yarn, and flame-retardant fiber is selected as the middle yarn and the bottom yarn. The wool yarn accounts for 65% of the fabric mass, and the middle yarn and bottom yarn account for the mass proportion of the fabric. 35%;

[0019] 2) Warping, weaving, slitting: use five bar weaving, thread the flame-retardant fiber in the first bar and the fifth bar of the double-needle bed 288 warp knitting machine, the second bar and the fourth bar The flame-retardant fiber is threaded through the bar, and the 120D-150D polyester fiber is threaded through the third bar, and then the gray cloth is formed by weaving, and the gray cloth is cut into width;

[0020] 3) Pre-treatment: turning, combing, scalding, and heat reservation of the gray cloth after the width is cut, and the temperature of the heat reservation is 175°C;

[0021] 4) Dyeing: Dye the pre-treated gray cloth, soften the dyed gray cloth, deh...

Embodiment 2

[0025] 1) Selection of raw materials: 120D-150D polyester fiber is selected as the wool yarn, and flame-retardant fiber is selected as the middle yarn and bottom yarn. The wool yarn accounts for 50% of the fabric mass, and the middle yarn and bottom yarn account for the fabric mass ratio of 50%;

[0026] 2) Warping, weaving, slitting: use five bar weaving, thread the flame-retardant fiber in the first bar and the fifth bar of the double-needle bed 288 warp knitting machine, the second bar and the fourth bar The flame-retardant fiber is threaded through the bar, and the 120D-150D polyester fiber is threaded through the third bar, and then the gray cloth is formed by weaving, and the gray cloth is cut into width;

[0027] 3) Pre-treatment: turning, combing, scalding, and heat reservation of the gray cloth after the width is cut, and the temperature of the heat reservation is 175°C;

[0028] 4) Dyeing: Dye the pre-treated gray cloth, soften the dyed gray cloth, dehydrate and dry...

Embodiment 3

[0032] 1) Selection of raw materials: 120D-150D polyester fiber is selected as the wool yarn, and flame-retardant fiber is selected as the middle yarn and the bottom yarn. 20%;

[0033] 2) Warping, weaving, and splitting: use five bar weaving, wear the flame-retardant fiber in the first bar and the fifth bar of the double-needle bed 292 warp knitting machine, the second bar and the fourth bar The flame-retardant fiber is threaded through the bar, and the 120D-150D polyester fiber is threaded through the third bar, and then the gray cloth is formed by weaving, and the gray cloth is cut into width;

[0034] 3) Pre-treatment: turning, combing, scalding, and heat-setting of the gray cloth after the width is cut, and the temperature of the heat-setting is 180°C;

[0035] 4) Printing: printing the pre-treated gray cloth, steaming the printed gray cloth, washing, dehydrating and drying after steaming;

[0036] 5) Post-processing: napping, combing, scalding, shearing, and shaking of...

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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PUM

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Abstract

The invention discloses a fire-resistant fiber fabric and a preparation method thereof. The fabric comprises broken filaments, central filaments and base filaments; the mass ratio of the broken filaments to the fabric is 50-80%, and the mass ratio of the central filaments and the base filaments to the fabric is 20-50%, wherein the broken filaments adopt polyester fibers of 120-150 D, the central filaments and the base filaments adopt fire-resistant fibers, and the fabric is woven by utilizing a two-needle-bar 288 / 292 warp knitting machine. According to the fire-resistant fiber fabric and the preparation method thereof, the fabric adopts the fire-resistant fibers and the polyester fibers, is woven by utilizing five guide bars, and has the permanent fire resistance, reduction of the fire resistance caused by the times of washing does not occur, and the fabric also has the characteristic of soft hand feeling.

Description

technical field [0001] The invention relates to the field of textile fabrics, in particular to a flame-retardant fiber fabric and a preparation method thereof. Background technique [0002] At present, warp-knitted flame-retardant fabrics on the market are mainly added with flame-retardant additives during the softening process after finishing. It prevents burning, but it has defects. On the one hand, because it is attached to the surface of the fiber, the additive will be washed off after repeated washings, and the flame retardant performance of the fiber will be weakened; on the other hand, adding the additive will make the fabric feel astringent and not soft. Contents of the invention [0003] The main technical problem to be solved by the present invention is to provide a flame-retardant fiber fabric and its preparation method, using flame-retardant fiber and polyester fiber, and using five-bar weaving, which has permanent flame retardancy and will not be affected by t...

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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IPC IPC(8): D04B21/14D04B21/16
Inventor 黄忠清窦敏逸
Owner CHANGSHU XINXIN WARP & KNITTING
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