Short-fiber flocked underpants

A technology of flocking and underwear, applied in the field of underwear, can solve the problems of poor air permeability, complicated preparation process, rough seam position, etc., and achieve the effects of good flexibility and air permeability, improved wear resistance, and good weather resistance

Active Publication Date: 2018-08-17
HONGJI UNDERWEAR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the elastic parts in the underwear and underwear currently on the market are usually stitched together by sewing, and the stretching effect is achieved through the elastic band. This process has the following four shortcomings: first, the preparation process is complicated and time-consuming. The production efficiency is reduced, and the stitching position is difficult to clean, which affects the aesthetics and service life; the second is that the stitching position is roug

Method used

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  • Short-fiber flocked underpants
  • Short-fiber flocked underpants
  • Short-fiber flocked underpants

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A short fiber flocked underwear, comprising a front piece, a back piece and a bottom crotch, the front piece and the back piece are provided with a flocking area corresponding to the waist circumference and the foot opening, and the flocking area is sequentially passed through the first adhesive The short fibers are uniformly bonded and fixed with the second adhesive, and the viscosity of the first adhesive is smaller than that of the second adhesive.

[0032] The relative viscosity of the first adhesive is 1.6, and the relative viscosity of the second adhesive is 2.8.

[0033] The short fibers are natural fibers with a length of 16 mm.

[0034] The first adhesive is made of the following raw materials in parts by weight:

[0035]

[0036] The second adhesive is made from the following raw materials in parts by weight:

[0037]

[0038]

[0039] The acrylic monomer is a mixture of methyl methacrylate, ethyl acrylate and isooctyl acrylate in a weight ratio of ...

Embodiment 2

[0046] A short fiber flocked underwear, comprising a front piece, a back piece and a bottom crotch, the front piece and the back piece are provided with a flocking area corresponding to the waist circumference and the foot opening, and the flocking area is sequentially passed through the first adhesive The short fibers are uniformly bonded and fixed with the second adhesive, and the viscosity of the first adhesive is smaller than that of the second adhesive.

[0047]The relative viscosity of the first adhesive is 1.65, and the relative viscosity of the second adhesive is 2.85.

[0048] The short fibers are semi-synthetic fibers with a length of 20mm.

[0049] The first adhesive is made of the following raw materials in parts by weight:

[0050]

[0051] The second adhesive is made from the following raw materials in parts by weight:

[0052]

[0053] The acrylic monomer is a mixture of methyl methacrylate, ethyl acrylate and isooctyl acrylate in a weight ratio of 2.5:1...

Embodiment 3

[0060] A short fiber flocked underwear, comprising a front piece, a back piece and a bottom crotch, the front piece and the back piece are provided with a flocking area corresponding to the waist circumference and the foot opening, and the flocking area is sequentially passed through the first adhesive The short fibers are uniformly bonded and fixed with the second adhesive, and the viscosity of the first adhesive is smaller than that of the second adhesive.

[0061] The relative viscosity of the first adhesive is 1.69, and the relative viscosity of the second adhesive is 2.88.

[0062] The short fibers are fully synthetic fibers with a length of 22 mm.

[0063] The first adhesive is made of the following raw materials in parts by weight:

[0064]

[0065] The second adhesive is made from the following raw materials in parts by weight:

[0066]

[0067]

[0068] The acrylic monomer is a mixture of methyl methacrylate, ethyl acrylate and isooctyl acrylate in a weight...

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Abstract

The invention relates to the technical field of underpants, and in particular to a pair of short-fiber flocked underpants. The pair of short-fiber flocked underpants comprises a front sheet, a rear sheet and a crotch, wherein flocked areas are arranged in the parts, corresponding to a waistline and leg openings, of the front sheet and the rear sheet; short fibers are uniformly bonded and fixed tothe flocked areas sequentially via first adhesives and second adhesives; and the first adhesive is less than the second adhesive in viscosity. According to the pair of short-fiber flocked underpants,original elastic bands are replaced by the flocked areas which are arranged in the parts, corresponding to the waistline and the leg openings, of the front sheet and the rear sheet, and the short fibers are flocked via the first adhesives and the second adhesives, so that the flocked areas are defined; therefore, the pair of underpants is comfortable and good in plasticity; a drawing recovery performance can reach 95% or above; and the pair of underpants is good in flexibility and air permeability and is high in comfort.

Description

technical field [0001] The invention relates to the technical field of underwear, in particular to short-fiber flocked underwear. Background technique [0002] At present, underwear and underwear are widely used in people's daily life, and with the increasing demand of consumers for the performance, shape and fabric of underwear, there are more and more types of underwear and underwear; When in direct contact with human skin, it should have good fit, softness, elasticity and air permeability. [0003] However, the elastic parts in the underwear and underwear currently on the market are usually stitched together by sewing, and the stretching effect is achieved through the elastic band. This process has the following four shortcomings: first, the preparation process is complicated and time-consuming. The production efficiency is reduced, and the stitching position is difficult to clean, which affects the aesthetics and service life; the second is that the stitching position i...

Claims

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Application Information

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IPC IPC(8): A41B9/02A41B9/04C09J4/02C09J4/06C09J11/06C09J11/08
CPCA41B9/02A41B9/04C09J4/06C09J11/06C09J11/08
Inventor 黄福开金华郑燕玉孟雄飞林壮丰翁创杰
Owner HONGJI UNDERWEAR CO LTD
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