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Down jacket with high thermal insulation performance and preparation method thereof

A down jacket and performance technology, applied in the field of garment processing, can solve the problems of poor thermal insulation effect, thin down jacket, poor thermal insulation effect, etc., and achieve the effects of preventing coating from falling off, good heat storage and thermal insulation performance, and improving bonding force.

Pending Publication Date: 2022-05-27
GAOFAN (ZHEJIANG) INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the improvement of people's living standards, it is only possible to occupy the high-end market by wearing light clothes with better warmth retention. However, the down jackets with better warmth retention effect on the existing market are mostly filled with more down, and the overall wear of the clothes will be more expensive. It is more bulky, and its warmth retention effect will gradually become worse with repeated washings; similarly, lighter down jackets are generally thinner, less warmth retention effect and even worse after washing

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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  • Down jacket with high thermal insulation performance and preparation method thereof
  • Down jacket with high thermal insulation performance and preparation method thereof
  • Down jacket with high thermal insulation performance and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] like Figure 1-3 As shown, a down jacket with high thermal insulation performance includes a fabric 1, a lining 2, and a down set between the fabric 1 and the lining 2. The fabric 1 includes a blended fabric layer 11, a first Insulation layer 12 , elastic fiber layer 13 , second insulation layer 14 , printing layer 15 .

[0032] Wherein, the first heat insulation layer 12 and the second heat insulation layer 14 are both bonded to the adjacent layers by using a water emulsion adhesive formed by 20 parts of coating PU glue and 80 parts of epoxy resin adhesive.

[0033] Among them, the ultrafine mineral fiber reinforced SiO 2 The first thermal insulation layer 12 is obtained by mixing the aerogel and the rigid polyurethane foam resin at 60-80°C.

[0034] The second heat insulating layer 14 is obtained by blending 70% of Nomex fibers and 30% of kaifula fibers by weight.

[0035] Among them, the printing layer 15 is evenly provided with a plurality of resin protruding end...

Embodiment 2

[0045] like Figure 1-3 As shown, a down jacket with high thermal insulation performance includes a fabric 1, a lining 2, and a down set between the fabric 1 and the lining 2. The fabric 1 includes a blended fabric layer 11, a first Insulation layer 12 , elastic fiber layer 13 , second insulation layer 14 , printing layer 15 .

[0046] Wherein, the first heat insulating layer 12 and the second heat insulating layer 14 are both bonded to the adjacent layers using a water emulsion adhesive formed by 30 parts of coating PU glue and 70 parts of epoxy resin adhesive.

[0047] Among them, the ultrafine mineral fiber reinforced SiO 2 The first thermal insulation layer 12 is obtained by mixing the aerogel and the rigid polyurethane foam resin at 60-80°C.

[0048] The second heat insulating layer 14 is obtained by blending 70% of Nomex fibers and 30% of kaifula fibers by weight.

[0049] Among them, the printing layer 15 is evenly provided with a plurality of resin protruding ends 1...

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 down jacket with high thermal insulation performance and a preparation method thereof, the down jacket comprises a fabric, a lining and down feather arranged between the fabric and the lining, the fabric comprises a blended fabric layer, a first thermal insulation layer, an elastic fiber layer, a second thermal insulation layer and a printing layer which are sequentially arranged from inside to outside; wherein the first heat insulation layer and the second heat insulation layer are bonded with the adjacent layers by adopting an aqueous emulsion adhesive; the coatings are bonded with the base fabric, the first heat insulation layer and the second heat insulation layer through adhesives, a down jacket made of the obtained fabric is excellent in heat preservation performance, and the heat preservation performance is not affected in the repeated cleaning process; meanwhile, the granular surface formed by the resin protruding ends arranged on the outer surface of the fabric can effectively improve the binding force between the coating and the substrate, the toughness of the surface of the fabric is improved, the coating is prevented from falling off, meanwhile, the wear resistance is good, and the hand feeling is more comfortable.

Description

technical field [0001] The invention belongs to the technical field of garment processing, and in particular relates to a down jacket with high thermal insulation performance and a preparation method thereof. Background technique [0002] Clothing fabrics have various weaving methods, various materials, and different thicknesses. The main evaluation indicators are biased towards processing performance and mechanical properties, such as fabric shrinkage, fabric sewing strength, fabric breaking strength and tearing strength, fabric color difference, etc. There are few performance considerations. The heat transfer performance, air permeability, moisture absorption performance and antistatic performance of clothing are also very important parameters. In terms of thermal performance, summer clothing should have good heat dissipation, good air permeability, and it will be cooler when there is wind. In winter and spring and autumn, clothing should focus on thermal insulation perfor...

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): B32B5/08
CPCB32B5/08B32B5/18B32B5/02B32B5/26B32B5/245B32B7/12B32B3/08B32B37/1284B32B37/06B32B37/10B32B38/00B32B38/145A41D3/00A41D31/02A41D31/065C09J163/00A41D2200/20A41D2500/50B32B2262/14B32B2262/0269B32B2262/0261B32B2266/126B32B2266/0278B32B2266/057B32B2307/304B32B2307/51B32B2307/558B32B2307/554B32B2437/00C08L75/04
Inventor 吴昆明张远得张传贵
Owner GAOFAN (ZHEJIANG) INFORMATION TECH CO LTD
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