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Waterproof down jacket

A technology for down jackets and duck down, applied in the field of clothing, can solve the problems such as the thermal insulation performance, poor waterproofness and influence of easily wet down, and achieve the effect of good antibacterial and waterproof performance.

Inactive Publication Date: 2016-07-20
JIANGSU JINYANG LEATHER & DOWN PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Down jackets are often used in cold winters. They have good warmth retention properties, but their waterproof properties are not very good. In rainy or snowy weather, they are easy to get wet, which will affect the thermal performance of down jackets.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A waterproof down jacket, comprising a waterproof outer layer and a thermal liner arranged in the waterproof outer layer, the thermal liner is filled with natural silk and duck down mixed with nano-silver particles, and the waterproof outer layer is treated with a waterproof treatment agent. Made of waterproof polyester. Specifically, the thermal liner includes 25% silk and 75% duck down by weight. Nano silver particles account for 3% of the weight of natural silk and duck down.

Embodiment 2

[0014] A waterproof down jacket, comprising a waterproof outer layer and a thermal liner arranged in the waterproof outer layer, the thermal liner is filled with natural silk and duck down mixed with nano-silver particles, and the waterproof outer layer is made of water-resistant material treated with a waterproof treatment agent. High-performance polyester fiber and polyethylene fiber are woven, and the weight ratio of polyester fiber and polyethylene fiber is 2:3. Specifically, the thermal liner includes 25% silk and 75% duck down by weight. Nano silver particles account for 7% of the weight of natural silk and duck down.

Embodiment 3

[0016] A waterproof down jacket, comprising a waterproof outer layer and a thermal liner arranged in the waterproof outer layer, the thermal liner is filled with natural silk and duck down mixed with nano-silver particles, and the waterproof outer layer is treated with a waterproof treatment agent. Made of waterproof polyethylene fiber. Specifically, the thermal liner includes 25% silk and 75% duck down by weight. Nano silver particles account for 5% of the weight of natural silk and duck down.

[0017] The inner tank of the waterproof down jacket of the present invention is provided with nano-silver particles so that the inner tank has good antibacterial performance. The outer layer is made of waterproof fiber and has good waterproof performance, so the waterproof down jacket of the present invention has good antibacterial, waterproof and warm-keeping properties.

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PUM

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Abstract

The invention relates to a waterproof down jacket, which comprises a waterproof outer layer and a warm-keeping liner which is arranged in waterproof outer layer, wherein natural silks and duck downs mixed with nano silver particles are filled in the warm-keeping liner; and the waterproof outer layer is made from waterproof fibers. The waterproof down jacket disclosed by the invention is excellent in antibacterial, warm-keeping and waterproofing properties.

Description

technical field [0001] The invention relates to the field of clothing, in particular to a waterproof down jacket. Background technique [0002] Down jackets are often used in cold winters. They have good warmth retention properties, but their waterproof properties are not very good. In rainy and snowy weather, they are easy to get wet, which will affect the thermal performance of down jackets. Therefore, the down jacket in the prior art needs to be further improved. Contents of the invention [0003] In order to overcome the above-mentioned defects of the prior art, the technical problem to be solved by the present invention is to provide a waterproof down jacket, which has good waterproof performance and can be antibacterial. [0004] In order to achieve the above object, the present invention provides a waterproof down jacket, comprising a waterproof outer layer and a thermal liner arranged in the waterproof outer layer, the thermal liner is filled with natural silk and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A41D3/00A41D31/00
Inventor 俞金根
Owner JIANGSU JINYANG LEATHER & DOWN PROD CO LTD