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Waterproof and antifouling fabric and preparation method thereof

A technology of anti-fouling fabrics and fabrics, applied in the direction of fabrics, textiles, textiles and papermaking, etc., can solve the problems of inability to wash at will, loss of locked down, etc., and achieve good moisture conduction, avoid shedding, and good bonding performance

Pending Publication Date: 2022-07-08
WUHAN TEXTILE UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This type of down jacket generally cannot be washed at will, once the coating is damaged, it will lose the function of locking the down

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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  • Waterproof and antifouling fabric and preparation method thereof
  • Waterproof and antifouling fabric and preparation method thereof
  • Waterproof and antifouling fabric and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0029] The waterproof and antifouling fabric of the present invention, the specific preparation method, comprises the following steps:

[0030] S1. Preparation of core yarns: According to the ratio of core yarns, short fiber raw materials are used, and the raw materials are processed into yarns by picking cotton, cotton blending, combing and anti-static treatment, and then the processed yarns are treated with a softening finishing agent, and then dehydrated. , The core wire is obtained after drying;

[0031] S2. Preparation of outer thread: According to the ratio of outer thread, short fiber raw material is used, and the raw material is processed into thread by cotton picking, cotton blending, combing and anti-static treatment, and then the processed thread is treated with perfluorinated finishing agent and cross-linking agent. After soaking treatment, dehydration and drying, the outer wire is obtained;

[0032] S3, fabric preparation thread: the core wire and the outer threa...

Embodiment 1

[0048] The fabric of this embodiment is prepared by the following steps:

[0049] S1. Core yarn preparation: According to the ratio of 50% cotton, 25% nylon, 20 polyester and 5% polypropylene fibers, the above four kinds of short fibers are weighed, put into the cotton grabbing machine for cotton processing, and then into the mixed cotton Machine-blended cotton into rolls, and then carded and combed by a carding machine to form yarns. After finishing the yarns with antistatic finishing agent, dewatering treatment, and then drying at 100 °C for 5 minutes, the core yarns are finally obtained. The diameter of the prepared core wire is controlled at 60 μm.

[0050] S2. Preparation of outer thread: According to the ratio of 35% cotton, 30% wear-resistant polyester, 25% polyester-cotton and 10% hemp, the above four kinds of short fibers are weighed, put into the cotton grabbing machine for cotton processing, and then enter the The cotton blender mixes cotton into rolls, and then is...

Embodiment 2

[0056] The fabric of this embodiment is prepared by the following steps:

[0057] S1. Core yarn preparation: According to the ratio of 50% cotton, 25% nylon, 20 polyester and 5% polypropylene fibers, the above four kinds of short fibers are weighed, put into the cotton grabbing machine for cotton processing, and then into the mixed cotton Machine-blended cotton into rolls, and then carded and combed by a carding machine to form yarns. After finishing the yarns with antistatic finishing agent, dewatering treatment, and then drying at 100 °C for 5 minutes, the core yarns are finally obtained. The diameter of the prepared core wire is controlled at 64 μm.

[0058] S2. Preparation of outer thread: According to the ratio of 35% cotton, 30% wear-resistant polyester, 25% polyester-cotton and 10% hemp, the above four kinds of short fibers are weighed, put into the cotton grabbing machine for cotton processing, and then enter the The cotton is mixed with a cotton blender to form a rol...

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 waterproof and antifouling fabric which is formed by weaving fabric threads in a plain weave or twill weave mode, the monofilament diameter of the fabric threads is 80-120 microns, and the gram weight is 385-445 g / m < 2 >; the yarn for the fabric is formed by blending a core yarn and an outer covering yarn, and the outer covering yarn is subjected to infiltration treatment through a perfluorinated finishing agent and a cross-linking agent; the core yarn comprises 50-55% of cotton, 20-25% of chinlon, 20-25% of polyester and 3-5% of moisture-conducting fibers, the outer covering yarn comprises 35-40% of cotton, 20-30% of wear-resistant polyester, 25-30% of polyester cotton and 5-10% of hemp, the monofilament diameter of the core yarn is 60-70 microns, and the monofilament diameter of the outer covering yarn is 17-21 microns; the surface layer of the outer side of the fabric is subjected to sanding treatment, and a waterproof glue layer is sprayed on the surface layer of the fabric through a spraying process. The invention further designs a preparation method of the fabric. Through the combination of special materials and a blending process, the fabric has the advantages that the outer part is waterproof and antifouling, the inner side can be ventilated outwards in one direction, and meanwhile, the softness and the comfort degree of the fabric in contact with the skin are better.

Description

technical field [0001] The invention relates to the technical field of textile materials, in particular to a waterproof and antifouling fabric and a preparation method thereof. Background technique [0002] Traditional clothing fabrics are mainly made of cotton, linen, silk and other materials. The material of this type of fabric is pure natural, which has a better affinity with the human body, is more comfortable in contact with the skin, and is not easy to cause allergies. With the changes in the market, people's requirements for the comfort and functionality of clothing continue to increase, and it is difficult for traditional cotton and linen fabrics to meet the functional requirements of the current market. There is an increasing demand for waterproof and stain-resistant fabrics in existing garments. For example, the fabrics of the very popular outdoor functional clothing in recent years are specially designed for the wearing scenes of outdoor sports enthusiasts, and ...

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): D03D15/217
CPCD03D15/47D03D15/30D03D15/283D03D15/217D03D15/50D03D15/58D03D15/527D02G3/04D02G3/36D02G3/44D02G3/442D06B3/02D06B15/00D06M15/19D06M13/513D06M2101/06D06M2101/32D06M2101/20D06M2200/12D06M2200/01D10B2201/02D10B2331/02D10B2331/04D10B2201/01D10B2321/022
Inventor 朱兰艳周阳卿秀华许明耀
Owner WUHAN TEXTILE UNIV
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