Pretreatment process of flame-retardant blackout fabric

A technology of shading cloth and mercerizing treatment, which is applied in the treatment of textile materials, continuous treatment of textile materials, fiber treatment, etc. It can solve the problems of poor flame retardancy and poor overall application effect, and achieve improved water solubility and good recombination. With synergistic effect, good leveling and softness effect

Inactive Publication Date: 2019-10-22
嘉兴市大桥印染有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the problem in the prior art that the overall application effect of the finished fabric is not good due to the poor flame retardant performance of the fabric after pretreatment, the purpose of the present invention is to provide a pretreatment process for flame retardant shading cloth , by adding a variety of scouring substances with flame retardant properties during scouring to solve the above technical problems, it can make the pretreated fabrics have good flame retardancy, and then make the finished fabrics have good application effects

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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  • Pretreatment process of flame-retardant blackout fabric
  • Pretreatment process of flame-retardant blackout fabric
  • Pretreatment process of flame-retardant blackout fabric

Examples

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Effect test

Embodiment 1

[0035] Example 1: A pretreatment process for flame-retardant shading cloth. The parts by weight of the chemical compositions of the scouring substances added during scouring are shown in Table 1, and are prepared through the following steps:

[0036] Step 1, singeing, the fabric is subjected to cylinder singeing treatment, the singeing speed is 95m / min, the burner temperature is 1150°C, and the temperature of the cold water drum is 55°C;

[0037] Step 2, desizing, desizing the fabric after the above-mentioned singeing treatment, the desizing temperature is 55°C, the desizing time is 1.5 hours, and the natural air drying time is 45 minutes;

[0038] Step 3, scouring, scouring the fabric after the desizing treatment, the temperature during the scouring process is controlled at 65°C, and the scouring time is 2 hours;

[0039] Step 4, mercerizing, performing mercerizing treatment on the fabric after the above-mentioned scouring treatment;

[0040] Step 5, setting the shape, perfo...

Embodiment 2-8

[0041]Example 2-8: A pretreatment process for a flame-retardant shade cloth. The difference from Example 1 is that the parts by weight of the chemical compositions of the scouring substances added during scouring are shown in Table 1.

[0042] Each component and parts by weight thereof in table 1 embodiment 1-8

[0043]

[0044]

Embodiment 9

[0045] Embodiment 9: A pretreatment process for a flame-retardant shading cloth. The difference from Embodiment 1 is that in step 3, 8 parts of sodium stearoyl lactylate added in scouring are replaced with sorbitol fat.

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Abstract

The invention discloses a pretreatment process of flame-retardant blackout fabric, relates to the technical field of cloth pretreatment and solves the problem of poor overall application effect of obtained fabric finished products due to low flame retardance of fabric after being pretreated. The pretreatment process includes following steps: step 1, singeing: performing cylindrical singeing on fabric; step 2, desizing: desizing the fabric after being singed; step 3, scouring: scouring the fabric after being desized; step 4, mercerizing: mercerizing the fabric after being scoured; step 5, setting: thermosetting the fabric after being mercerized to obtain a fabric finished product. During actual use of the pretreatment process, the fabric after being pretreated has high flame retardance, andthe fabric finished product has good application effect.

Description

technical field [0001] The invention relates to the technical field of pre-treatment of cloth, more specifically, it relates to a pre-treatment process of flame-retardant shading cloth. Background technique [0002] The fabric is mainly composed of cotton fiber or hemp fiber, and cotton fiber or hemp fiber will have some impurities such as cotton seed hulls, yellow spots, cotton wax, etc. The existence of these impurities will not be conducive to fabric dyeing. If it is white gray cloth, it will cause uneven dyeing. Phenomenon, so in order to facilitate the dyeing of subsequent fabrics or veils, it is necessary to pre-treat the fabric. [0003] In the Chinese invention application document whose publication number is CN108625150A, a bamboo fiber interwoven fabric is disclosed, which mainly includes the following steps in the production process: A, material selection; B, pretreatment: including singeing, desizing, scouring, and bleaching And mercerizing C. Dyeing: Carry out ...

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): D06M15/53D06M11/79D06M13/292D06M11/44D06M10/02D06L4/13D06L4/12D06B21/00D06C27/00D06M101/06
CPCD06B21/00D06C27/00D06M10/02D06M10/025D06M11/44D06M11/79D06M13/292D06M15/53D06M2101/06D06M2200/30D06L4/12D06L4/13
Inventor 胡兆云
Owner 嘉兴市大桥印染有限公司
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