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Elastic heat-insulating breathable moisture-absorbing insole and manufacturing method thereof

An insole and elastic technology, which is applied in the field of elastic warm-keeping, breathable and moisture-absorbing insoles and its production, can solve the problems of no heat preservation, poor hygroscopicity, and poor air permeability, etc., and achieve high product quality consistency, reliable combination, and craftsmanship mature effect

Inactive Publication Date: 2017-01-04
THE QUARTERMASTER RES INST OF THE GENERAL LOGISTICS DEPT OF THE CPLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this kind of insole has a certain degree of elasticity, its air permeability is not good, its hygroscopicity is also very poor, and it does not have the function of keeping warm.

Method used

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  • Elastic heat-insulating breathable moisture-absorbing insole and manufacturing method thereof
  • Elastic heat-insulating breathable moisture-absorbing insole and manufacturing method thereof

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Embodiment Construction

[0016] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0017] Such as figure 1 , figure 2 As shown, the elastic, warm, breathable and moisture-absorbing insole 100 provided by the present invention includes a flat-cut velvet fabric layer 1, an open-cell foamed polyurethane layer 2, and a needle-punched polyester fiber felt layer 3 that are sequentially integrated from top to bottom. .

[0018] In the above-described embodiment, the flat-cut velvet fabric 1, the open-cell foamed polyurethane 2 and the needle-punched polyester fiber felt 3 are formed by pressing and cold pressing, and by sewing and seaming, so as to obtain the elastic warm-keeping fabric of the present invention. Breathable and moisture-absorbing insole 100.

[0019] In the above-mentioned embodiment, the flat-cut velvet fabric layer 1 is made of 55.6dtex polyester filament knitted fleece; the quality of the flat-cut velvet fabric layer...

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Abstract

The invention relates to an elastic heat-insulating breathable moisture-absorbing insole and a manufacturing method thereof. The elastic heat-insulating breathable moisture-absorbing insole comprises a straight snip velour fabric layer, an opening foam polyurethane layer and an acupuncture polyester fiber felt layer which are sequentially combined to be a whole from top to bottom. The elastic heat-insulating breathable moisture-absorbing insole integrates heat insulation, elasticity, breathability and moisture absorption and can meet the wearing requirements of outdoor activities in winter; the layers of the insole are combined firmly, and the insole is resistant to treading, is not layered, is not subjected to pilling and is suitable for being used in shoes of troops and armed police and public security people who are high in winter training intensity. The elastic heat-insulating breathable moisture-absorbing insole is mature in process, high in product quality consistency and suitable for large-mass production.

Description

technical field [0001] The invention relates to an insole and a manufacturing method thereof, in particular to an elastic, warm, breathable and moisture-absorbing insole and a manufacturing method thereof. Background technique [0002] Traditional foam insoles are generally composed of ethylene-vinyl acetate copolymer, polyurethane foam material and a layer of insole cloth. Although this kind of insole has a certain degree of elasticity, its air permeability is not good, its hygroscopicity is also very poor, and it does not have the function of keeping warm. Contents of the invention [0003] In view of the above problems, the object of the present invention is to provide an elastic, warm, breathable and moisture-absorbing insole and its manufacturing method. The insole has the functions of elasticity, warmth, ventilation and moisture absorption. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: an elastic, warm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/02B32B27/12B32B27/40B32B27/36B32B37/02B32B37/10B32B33/00A43B17/00A43B17/02A43B17/08A43B17/10
Inventor 王修行秦蕾吴毅辉龙知州张华梁高勇
Owner THE QUARTERMASTER RES INST OF THE GENERAL LOGISTICS DEPT OF THE CPLA
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