Finishing method for simulated mink cashmere fabric

A fabric and mink fleece technology, applied in the processing of textile materials, continuous processing of textile materials, liquid-repellent fibers, etc., can solve the problems of detergent influence, ordinary cleaning agent cleaning, time-consuming and labor-intensive, etc., to reduce pollution And the waste of resources, the effect of reducing the number of cleaning

Inactive Publication Date: 2017-11-24
YANCHENG INST OF IND TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For some high-grade fabrics, such as imitation mink fabrics, because of their use occasions and characteristics, they cannot be cleaned with ordinary detergents, and professional and complicated processing steps such as dry cleaning and ironing are required, which is time-consuming and labor-intensive, and causes serious wear and tear on the fabrics.
And regardless of the washing method of dry cleaning or water washing, it will have the impact of detergent on the environment and a great waste of energy and resources

Method used

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  • Finishing method for simulated mink cashmere fabric

Examples

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preparation example Construction

[0029] The titanium dioxide finishing agent is prepared by the following steps:

[0030] A chelating agent is mixed with tetrabutyl titanate to carry out a chelating reaction to obtain a chelating reaction liquid; the chelating agent is acetic acid;

[0031] The chelating reaction solution is mixed with a catalyst for hydrolysis reaction to obtain a titanium dioxide finishing agent; the catalyst is an aqueous solution of acetic acid.

[0032] The invention soaks the simulated mink velvet fabric in the titanium dioxide finishing agent to obtain the soaked simulated mink velvet fabric. In the present invention, the material of the simulated mink velvet fabric is preferably the simulated mink velvet fabric blended with polyester, acrylic fiber and PTT; the grammage of the simulated mink velvet fabric is preferably 700~900g / m 2 , more preferably 750-850g / m 2 , most preferably 800g / m 2 The fluff thickness of the simulated mink fleece fabric is preferably 5-10 mm, more preferably...

Embodiment 1

[0049] (1) Preparation of titanium dioxide finishing agent

[0050] Pour tetrabutyl titanate into a beaker at room temperature as a precursor, and pour acetic acid as a chelating agent into a beaker to mix with tetrabutyl titanate. The molar ratio of acetic acid to tetrabutyl titanate is 1:0.5; The mixed solution with tetrabutyl titanate was stirred for 30 min to obtain a transparent mixed solution.

[0051] Add 6.4mol / L acetic acid aqueous solution dropwise to the transparent mixed solution at a rate of 40 drops / min. The volume ratio of acetic acid aqueous solution to the transparent mixed solution is 0.6:1; after the addition, continue to react for 5 minutes to obtain a colorless and transparent solution titanium dioxide finishing agent.

[0052] (2) Finishing of artificial mink cashmere fabric by prepared titanium dioxide finishing agent

[0053] Put the polyester imitation mink fabric into the titanium dioxide finishing agent prepared in (1) and soak for 10min;

[0054]...

Embodiment 2

[0063] (1) Preparation of titanium dioxide finishing agent

[0064] Pour tetrabutyl titanate into a beaker at room temperature as a precursor, and pour acetic acid as a chelating agent into the beaker to mix with tetrabutyl titanate. The molar ratio of acetic acid to tetrabutyl titanate is 1:1.5; The mixed solution with tetrabutyl titanate was stirred for 30 min to obtain a transparent mixed solution.

[0065] Add 6.5 mol / L acetic acid aqueous solution dropwise to the transparent mixed solution at a rate of 35 drops / min. The volume ratio of acetic acid aqueous solution to the transparent mixed solution is 0.8:1; continue to react for 5 minutes after the addition is completed, and a colorless and transparent solution is obtained. titanium dioxide finishing agent.

[0066] (3) Finishing of artificial mink cashmere fabric by prepared titanium dioxide finishing agent

[0067] Put polyester imitation velvet into the titanium dioxide finishing agent prepared in (1) and soak for 15...

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Abstract

The invention provides a finishing method for a simulated mink cashmere fabric. The simulated mink cashmere fabric is soaked in a titanium dioxide settling agent and then the soaked simulated mink cashmere fabric is padded with pulp, roasted and rinsed in turn, wherein the titanium dioxide settling agent is prepared according to the following steps: mixing chelating agent with tetrabutyl titanate and then performing chelation reaction, thereby acquiring a chelation reaction solution; acetic acid is used as the chelating agent; the chelation reaction solution is mixed with a catalyst for performing hydrolysis reaction, so as to acquire a titanium dioxide finishing agent; and an acetic acid aqueous solution is used as the catalyst. The simulated mink cashmere fabric finished according to the finishing method provided by the invention has an ultraviolet-proof function and a self-cleaning super-hydrophobic function, the cleaning times of the fabric can be reduced and the environmental pollution and the resource waste can be reduced.

Description

technical field [0001] The invention relates to the technical field of finishing textile fabrics, in particular to a finishing method for simulated mink fleece fabrics. Background technique [0002] In recent years, with the increasing awareness of protecting wild animals, wild animal furs have become increasingly precious and their prices have continued to rise. Thus, knitted artificial fur products (imitation mink velvet fabrics) have been developed one after another. Compared with natural fur, knitted artificial fur products (imitation mink velvet fabrics) have the advantages of lightness and softness, full hand feeling, bright color, no mildew or moth, and low price. The market demand is increasing day by day, and the demand for additional functions of products is also increasing. More and more, the application of imitation mink velvet fabric is more and more extensive. [0003] For some high-grade fabrics, such as imitation mink fabrics, because of their use occasions...

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): D06M11/46D06B21/00D06B3/18D06B15/00D06M101/32D06M101/28
CPCD06B3/18D06B15/00D06B21/00D06M11/46D06M2101/28D06M2101/32D06M2200/12D06M2200/25
Inventor 张永革陈贵翠张立峰吴杨雨洁
Owner YANCHENG INST OF IND TECH
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