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Method for printing multi-component intrinsic flame-retardant fabric

A technology of flame-retardant fiber and printing method, which is applied in the field of textile printing and dyeing, can solve the problems of non-expression and unsatisfactory flame-retardant performance, and achieve the effect of full color and clear color point

Active Publication Date: 2015-01-28
SHANDONG WOYUAN NEWFASHIONED FABRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Patent Publication No. 103114460A discloses the technology of "one-bath four-step printing and dyeing method for multi-component fiber fabrics". The fabric contains aramid fiber, high-strength flame-retardant vinylon, flame-retardant viscose, wool, cotton, etc. Not separated from natural fibers (wool, cotton), it is not a real combination of essential flame-retardant fibers, and its flame-retardant performance is not ideal; and from its technical point of view, the content of flame-retardant fibers in the fabric has not been expressed. Low, actual wool and cotton printing

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

[0065] (1) Selection and distribution: Select the original color grey fabric of multi-component intrinsically flame-retardant fiber fabrics designed and woven by the company and have passed the inspection, and distribute and sew. The seam head should be flat, straight, neat, and firm. Use a three-thread overlock sewing machine to sew straight, reinforced on both sides, and complete marks on both ends; carefully distinguish the front and back sides.

[0066] The selected natural color grey fabric is made of the following weight percentages of intrinsic flame retardant fibers: high-strength flame retardant vinylon 32%, aramid fiber 20%, Baode fiber 17.5%, flame retardant viscose 30%, metal conductive fiber 0.5% . Grey cloth weight 200g / m 2 .

[0067] (2) Fabric pretreatment

[0068] The following multi-step pretreatments, which are different from conventional chemical fiber fabrics and natural fiber fabrics, are used to create conditions for subsequent printing.

[0069] ①Pr...

Embodiment 2

[0108] (1) Selection and distribution: Select the original color grey fabric of multi-component intrinsically flame-retardant fiber fabrics designed and woven by the company and have passed the inspection, and distribute and sew. The selected natural color grey fabric is made of the following intrinsic flame-retardant fibers in the following weight percentages: high-strength flame-retardant vinylon 35%, aramid fiber 15%, Baode fiber 20%, flame-retardant polyester 9.4%, flame-retardant viscose 10%, 10% polysulfone, 0.6% conductive fiber. Grey cloth weight 280g / m 2 .

[0109] (2) Fabric pretreatment

[0110] ①Pretreatment of jet overflow: The jet overflow dyeing machine is used for pretreatment of degreasing and fiber opening.

[0111] The jet overflow dyeing machine is fed with water at a liquor ratio of 1:8, and the fabric after the seam is distributed is fed into the dyeing machine with a high jet pressure nozzle; 4g / L of aramid degreasing and wetting agent, 5g / L of high-e...

Embodiment 3

[0133] (1) Selection and distribution: Select the original color grey fabric of multi-component intrinsically flame-retardant fiber fabrics designed and woven by the company and have passed the inspection, and distribute and sew. The selected natural color grey fabric is made of the following weight percentages of intrinsic flame-retardant fibers: high-strength flame-retardant vinylon 25%, aramid fiber 25%, Baode fiber 15%, flame-retardant viscose 24.7%, aramid 10% , conductive fiber 0.3%. Grey cloth weight 120g / m 2 .

[0134] (2) Fabric pretreatment

[0135] ①Pretreatment of jet overflow: The jet overflow dyeing machine is fed with water at a liquor ratio of 1:6, and the fabric after the seam is distributed is fed into the dyeing machine with a high jet pressure nozzle; High-efficiency penetrating agent 2g / L, fiber opening agent 3g / L, heat up to 82 ℃, keep warm for 60 minutes; cool down, drain, wash out the cloth.

[0136] ②Dehydration, untwisting and opening.

[0137] ③...

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 belongs to the technical field of textile printing and dyeing, and particularly relates to a method for printing multi-component intrinsic flame-retardant fabric. The method comprises the following steps: selecting and matching cloth, pretreating the fabric, performing rotary screen printing, steaming at high temperature, rapidly performing wet steaming, oxidizing, soaping, performing softening and color fixing, and performing steam sanforizing. The invention provides the printing technology and method which can realize clear colorizing points, full color and high printing fastness of multi-component intrinsic flame-retardant printed fabric, do not influence the flame retardance, do not damage flame-retardant fibers, and do not influence the strength; the industrial production and application of the multi-component intrinsic flame-retardant printed fabric are realized; indeed, the multi-component intrinsic flame-retardant printed fabric is popularized and applied.

Description

technical field [0001] The invention belongs to the technical field of textile printing and dyeing, and particularly relates to a printing method for multi-component intrinsically flame-retardant fiber fabrics. Background technique [0002] With the frequent occurrence of safety accidents such as fires, the safety awareness of implementing work labor protection, equipping safety protective clothing, and setting up the last line of safety defense for workers is more and more accepted. At present, domestic research on flame retardant fabrics has been paid attention to, but The performance of a flame retardant fiber fabric or a flame retardant fabric blended with two flame retardant fibers is more difficult to meet the requirements than single, comfort and other indicators; the flame retardant performance of the fabric finished with flame retardant is poor and not durable; Fabrics composed of flame-retardant fibers are the development direction, but there are still many technic...

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): D06P3/87D06P1/16D06P1/00D06P1/48D06P1/673D06P5/02D06P5/10D06P5/04D06B3/28D06B21/00D06C7/02D06C9/02B41M1/12B41M1/26
Inventor 崔志山陈作芳武光信张宗坤刘文和
Owner SHANDONG WOYUAN NEWFASHIONED FABRIC
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