Dyeing cloth with anti-fouling and self-cleaning functions and preparation process thereof

A preparation process and fabric technology, applied in the field of dyed fabric and its preparation process, can solve the problems of difficulty in obtaining and low mechanical stability, and achieve the effects of low cost, soft hand feeling and strong anti-fouling ability.

Pending Publication Date: 2022-03-04
宜兴市伟业印染有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

While the self-cleaning behavior of the cloth surface is related to the aspect ratio of the cloth, but high aspect ratios are industrially difficult to obtain and have low mechanical stability.

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

[0031] A kind of preparation technology of the dyed cloth with antifouling self-cleaning function, comprises the following steps:

[0032] (1) Twisting polypropylene fiber filaments and wool yarns to make composite yarns;

[0033] (2) using one of triaryl methane dyes or wool reactive dyes to dye the composite yarn;

[0034] (3) Coating waterproofing agent, antibacterial agent and / or detergent on the composite yarn surface after dyeing, treat it to dry and solidify naturally;

[0035] (4) Carry out flat weaving with the composite yarn after coating, form cloth base material;

[0036] (5) pretreating the cloth substrate in a plasma field;

[0037] (6) flashing functional monomers in a vacuum chamber to generate steam;

[0038] (7) Condensing steam on the cloth substrate to produce a functional monomer film on its surface;

[0039] (8) spraying particles, the particles used have a textured surface;

[0040] (9) Curing the film to produce a functional layer on which the part...

Embodiment 2

[0049] A kind of preparation technology of the dyed cloth with antifouling self-cleaning function, comprises the following steps:

[0050] (1) Twisting polypropylene fiber filaments and wool yarns to make composite yarns;

[0051] (2) using one of triaryl methane dyes or wool reactive dyes to dye the composite yarn;

[0052] (3) Coating waterproofing agent, antibacterial agent and / or detergent on the composite yarn surface after dyeing, treat it to dry and solidify naturally;

[0053] (4) Carry out flat weaving with the composite yarn after coating, form cloth base material;

[0054] (5) pretreating the cloth substrate in a plasma field;

[0055] (6) flashing functional monomers in a vacuum chamber to generate steam;

[0056] (7) Condensing steam on the cloth substrate to produce a functional monomer film on its surface;

[0057] (8) spraying particles, the particles used have a textured surface;

[0058] (9) Curing the film to produce a functional layer on which the part...

Embodiment 3

[0067] A kind of preparation technology of the dyed cloth with antifouling self-cleaning function, comprises the following steps:

[0068] (1) Twisting polypropylene fiber filaments and wool yarns to make composite yarns;

[0069] (2) using one of triaryl methane dyes or wool reactive dyes to dye the composite yarn;

[0070] (3) Coating waterproofing agent, antibacterial agent and / or detergent on the composite yarn surface after dyeing, treat it to dry and solidify naturally;

[0071] (4) Carry out flat weaving with the composite yarn after coating, form cloth base material;

[0072] (5) pretreating the cloth substrate in a plasma field;

[0073] (6) flashing functional monomers in a vacuum chamber to generate steam;

[0074] (7) Condensing steam on the cloth substrate to produce a functional monomer film on its surface;

[0075] (8) spraying particles, the particles used have a textured surface;

[0076] (9) Curing the film to produce a functional layer on which the part...

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 relates to a preparation process of dyed cloth with anti-fouling and self-cleaning functions. The preparation process comprises the following steps: (1) twisting polypropylene fibers and wool yarns to prepare composite yarns; (2) dyeing the composite yarn; (3) coating a waterproof agent, an antibacterial agent and / or a detergent on the surface of the dyed composite yarn, and naturally drying and curing; (4) plain weaving to form a cloth base material; (5) pretreating the cloth base material in a plasma field; (6) flashing the functional monomer in the vacuum chamber to generate steam; (7) condensing the steam on the fabric substrate to produce a functional monomer film on the surface thereof; (8) spraying particles; and (9) curing the film to generate a functional layer, wherein the particles are attached to the functional layer. The invention also relates to the dyed cloth with the anti-fouling and self-cleaning functions, which is prepared by the method. The method is simple in process and low in cost; the product is colorful in color, comfortable to wear, high in pollution resistance and outstanding in self-cleaning performance.

Description

technical field [0001] The invention relates to the technical field of textile fabrics, in particular to a stain-resistant and self-cleaning dyed fabric and a preparation process thereof. Background technique [0002] In daily life, the fabrics used are likely to be polluted due to oil stains or stains, and during the washing process, there may be pollutants reattached to the fabrics, which will still cause stains to the fabrics; and the decontamination of the fabrics does not not easy. Usually, fluoropolymer is used to cover the surface of the fabric, so that the surface free energy is extremely low, so that the pollution of the fabric by oiliness and the like is reduced. [0003] However, if the antifouling property of the fabric is increased, on the contrary, performance such as light fastness and colorability will decrease. In particular, there is a big problem in coloring property, and cloth cannot be dyed satisfactorily. [0004] In addition, in order to reduce the ...

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): D06P1/00D06P1/38D06P3/87D06P5/20D06M10/00D06M11/79D06M11/00D06M11/45D06M15/263D06M101/20D06M101/12
CPCD06P1/00D06P1/38D06P3/8204D06P5/2077D06M10/00D06M11/79D06M11/00D06M11/45D06M15/263D06M2200/12D06M2200/01D06M2101/20D06M2101/12
Inventor 史燕平钱得琪王耀
Owner 宜兴市伟业印染有限公司
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