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A kind of production process of tr four-way stretch blended blanket

A production process and four-way elastic technology, which is applied in the processing of textile materials, continuous processing of textile materials, textiles and papermaking, etc., can solve the problems of high water consumption, environmental pollution, poor color fastness, etc., and reduce production energy consumption. And pollution discharge, reduce production cost, good surface flatness effect

Active Publication Date: 2018-08-17
ZHEJIANG TRUELOVE GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the defects of the existing dyeing process, such as large water consumption, serious environmental pollution, and poor color fastness after dyeing, and provide a kind of dyeing with precise color control and good surface smoothness, which reduces production water and energy consumption. , thus reducing the production cost of the production process of TR four-way stretch blended blanket

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

[0028] A production process of TR four-way stretch blended blanket, including raw materials, spinning, warp knitting, cutting, repairing, sizing and setting, pre-cutting into rolls, printing and dyeing, steaming, washing, tentering, inspection, wool opening, napping, Ironing and cutting, the raw material is TR four-way stretch composite fabric; the dye formula used in the printing and dyeing is: reactive bright yellow K-6G 2.8g / L, disperse red SF-2G 2.8g / L, disperse brown 2BL 1.1g / L, TF-2 thickener 0.45g / L, leveling agent 0.12g / L and dyeing auxiliaries 5g / L.

[0029] The dyeing auxiliaries are composed of the following raw materials in parts by weight: 20 parts of polymethacrylate, 30 parts of polyaniline-modified nano-indium oxide, 15 parts of aminosilane coupling agents, 1 part of Pingpingjiao, 3 parts of organic Silicon-modified nano-cerium oxide with 120 parts of water.

[0030] The preparation method of the polyaniline-modified nano-indium oxide is as follows: dissolve i...

Embodiment 2

[0043] A production process of TR four-way stretch blended blanket, including raw materials, spinning, warp knitting, cutting, repairing, sizing and setting, pre-cutting into rolls, printing and dyeing, steaming, washing, tentering, inspection, wool opening, napping, Ironing and cutting, the raw material is TR four-way stretch composite fabric; the dye formula used in the printing and dyeing is: reactive bright yellow K-6G 3g / L, disperse red SF-2G 3.4g / L, disperse brown 2BL 1.2g / L, TF -2 thickener 0.51g / L, leveling agent 0.18g / L and dyeing auxiliaries 7g / L.

[0044] The dyeing auxiliaries are composed of the following raw materials in parts by weight: 25 parts of polymethacrylate, 35 parts of polyaniline-modified nano-indium oxide, 18 parts of aminosilane coupling agents, 2 parts of Pingpingjiao, 4 parts of organic Silicon-modified nano-cerium oxide with 130 parts of water.

[0045] The preparation method of the polyaniline-modified nano-indium oxide is as follows: dissolve i...

Embodiment 3

[0058] A production process of TR four-way stretch blended blanket, including raw materials, spinning, warp knitting, cutting, repairing, sizing and setting, pre-cutting into rolls, printing and dyeing, steaming, washing, tentering, inspection, wool opening, napping, Ironing and cutting, the raw material is TR four-way stretch composite fabric; the dye formula used in the printing and dyeing is: reactive bright yellow K-6G 3.2g / L, disperse red SF-2G 3.9g / L, disperse brown 2BL 1.3g / L, TF-2 thickener 0.56g / L, leveling agent 0.25g / L and dyeing auxiliaries 10g / L.

[0059] The dyeing auxiliaries are composed of the following raw materials in parts by weight: 30 parts of polymethacrylate, 40 parts of polyaniline-modified nano-indium oxide, 20 parts of aminosilane coupling agents, 5 parts of Pingpingjiao, 6 parts of organic Silicon-modified nano-cerium oxide with 150 parts of water.

[0060] The preparation method of the polyaniline-modified nano-indium oxide is as follows: dissolvi...

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 relates to a production process of a T / R (polyester / rayon) four-way stretch blended blanket, comprising the steps of selecting a material, spinning, warp knitting, cutting, repairing, sizing and setting, pre-shearing and coiling, printing and dyeing, decating, washing with water, tentering, inspecting, opening, napping, polishing and shearing, and tailoring, wherein the material is T / R four-way stretch composite fabric. The dyeing process in conventional blended blanket production is modified, strong-alkali-tolerant high-salinity-tolerant disperse dyes and high-temperature-resistant active dyes are screened in connection with special leveling agent and a color fixing agent, the dyeing process is optimized, one-bath dyeing with active and disperse dyes for T / R fabric is achieved, and dye utilization rate is increased; the process has the advantages of high integrity, stable production quality, low energy consumption and the like, the produced T / R four-way stretch product has good color-light control precision and good surface flatness, and production energy consumption and pollutant emission are effectively reduced.

Description

technical field [0001] The invention relates to a fabric production process, in particular to a production process for a TR four-way stretch blended blanket with precise shade control, good surface smoothness, reduced production water and energy consumption, and reduced production costs. Background technique [0002] With the development of society, consumers have higher and higher requirements for consumption quality and diversification. Cotton fiber in the traditional sense can no longer meet the needs of such consumers. Therefore, blended fibers are favored by more and more consumers. Acceptance and love, as a high-end yarn-dyed fabric in textiles, because it involves more processes and functional finishing, it has higher requirements for color and yarn quality. [0003] The traditional dyeing of polyester yarns has a long production process, relatively high labor intensity, poor dyeing quality, more hairiness, inaccurate colors, large layer differences and poor strength,...

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 Patents(China)
IPC IPC(8): D06P1/16D06P1/38D06P1/52D06P1/673D06P1/00D06P3/872D06B3/18D06B15/00D06B21/00
CPCD06B3/18D06B15/00D06B21/00D06P1/0032D06P1/16D06P1/38D06P1/525D06P1/5264D06P1/67341D06P3/82
Inventor 刘立伟彭宪忠
Owner ZHEJIANG TRUELOVE GROUP
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