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Manufacturing method for underpants

A technology of underwear and roving, applied in underwear, improved handle fiber, biochemical fiber treatment, etc., can solve the problems of vulvar skin diseases that cannot be cured for a long time, and achieve the effects of heat conduction, fast moisture absorption and perspiration, enhanced vitality, and good air permeability

Inactive Publication Date: 2017-04-26
YIWU MASHANGSHENG KNIT GOODS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the fabrics are blindly pursuing skin-friendly and comfortable, ignoring the functions of breathability, perspiration, antibacterial toning and health care, and even ignoring the antibacterial and deodorant treatment of the human anus on the back of the trousers, and the breathability of the genitals The emphasis on antibacterial and flora maintenance balance and health care has caused some people to worry about vulvar skin diseases that cannot be cured for a long time
[0003] At present, there is a lack of a preparation method for underwear with good antibacterial effect

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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  • Manufacturing method for underpants

Examples

Experimental program
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Effect test

Embodiment 1

[0060] A kind of preparation method of underwear of the present invention, comprises the steps:

[0061](1) Prepare the underpants body; the preparation method of the underpants body:

[0062] Step1: Blend the prepared cotton-linen blended fiber and graphene antibacterial fiber in proportion, ply and twist to make roving, after mixing and matching, spin into raw roving and then boil and bleach the roving;

[0063] step2: Semi-degumming of roving;

[0064] step3: biological enzyme pretreatment before dyeing;

[0065] Step4: Softening and drying: Soften and dry the blended yarn after biological enzyme treatment to obtain the dry product of cotton and linen elastic fiber blended yarn;

[0066] Step5: After dyeing and post-processing, spun yarn is carried out; the spun yarn is subjected to radio frequency drying, yarn picking, winding, packing, and humidifying yarn for knitting to obtain the underwear body;

[0067] The mass ratio of the cotton-linen blended fiber to the graphe...

Embodiment 2

[0112] The difference between embodiment 2 and embodiment 1 is: a kind of preparation method of underwear of the present invention, comprises the following steps:

[0113] In step (1), the underpants body is prepared; the preparation method of the underpants body:

[0114] Described graphene antibacterial fiber is made up of following components by mass percentage:

[0115] Graphene filaments 12%,

[0116] 70% stretch yarn,

[0117] The balance is cotton fiber filaments.

[0118] The preparation steps of described cotton-linen blended fiber are:

[0119] The cotton and linen blended fibers are mixed in proportion and twisted into a blended yarn; wherein, the mass ratio of the hemp fiber filaments to the cotton fiber filaments is 3:1.

[0120] The preparation method of hemp fiber silk: select the hemp husk, then unpack the hemp husk and loosen the cotton, continue to remove impurities through machine falling and wind blowing, and then proceed to the formal production proces...

Embodiment 3

[0144] The difference between embodiment 3 and embodiment 1 is: a kind of preparation method of underwear of the present invention, comprises the following steps:

[0145] In step (1), the graphene antibacterial fiber consists of the following components by mass percentage:

[0146] Graphene filaments 8%,

[0147] 60% stretch yarn,

[0148] The balance is cotton fiber filaments.

[0149] The preparation steps of described cotton-linen blended fiber are:

[0150] The cotton and linen blended fibers are mixed in proportion and twisted into a blended yarn; wherein, the mass ratio of the hemp fiber filaments to the cotton fiber filaments is 4:1.

[0151] The preparation method of hemp fiber silk: select the hemp husk, then unpack the hemp husk and loosen the cotton, continue to remove impurities through machine falling and wind blowing, and then proceed to the formal production process of hemp fiber silk: biological degumming, 4 days→steaming, 24 hours→dehydration→drying→drying→...

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 discloses a manufacturing method for underpants. The method comprises the following steps: (1) preparing an underpants body; (2) preparing a crotch cloth at an inner side of a crotch; (3) preparing an anus paste crotch cloth; connecting the underpants body, the crotch cloth at the inner side of the crotch and the anus paste crotch cloth, which are respectively prepared in the steps (1)-(3), thereby obtaining the underpants. The underpants have the advantages of breathability, dryness, moisture absorption, high drying speed, anti-microbial and deodorizing properties, mite-proof and mold-proof properties, sanitary safety, physical anti-microbial effect, capability of maintaining normal flora and no side effect.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a preparation method of underwear. Background technique [0002] As we all know, the men's and women's underwear currently on the market is basically divided into three production processes: (1) seamless underwear, (2) seamless underwear, (3) stitched underwear with marks. The general style is also a trouser body, and then a piece of crotch cloth is added to the front or lower part of the trouser body. Some trouser body and crotch are made of the same material, and some are not. Some parts on the board have added a little conceptual and functional material and so on. Most of the fabrics are blindly pursuing skin-friendly and comfortable, ignoring breathable perspiration, antibacterial toning and health care functions, and even ignoring the antibacterial and deodorant treatment of the human anus on the back of the trousers, and the breathability of the genital area The emphas...

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): D02G3/04D01F8/02D01F1/10D06M16/00A41B17/00D06M101/06
CPCD02G3/04A41B17/00D01F1/10D01F1/103D01F8/02D06M16/00D06M2101/06D06M2200/50D10B2101/12D10B2201/01D10B2201/02
Inventor 王铀锝
Owner YIWU MASHANGSHENG KNIT GOODS CO LTD
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