Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Down-coat packing

A technology for fillers and down jackets, which is applied in the field of down jacket fillers to achieve the effects of avoiding drilling down, wide application range and easy processing.

Inactive Publication Date: 2012-02-08
CHANGSHU YIXIN NONWOVEN PROD
View PDF10 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that the above-mentioned production method has many process steps, and the production efficiency is low.
At the same time, the down garments made according to the traditional method, after being worn for a period of time, the down filled inside will drill out from the fabric, needle holes, seams or lining, which not only affects the appearance, but also destroys the warmth of the down garment Performance, and then relatively shorten the service life of down jackets, resulting in a waste of resources

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Down-coat packing
  • Down-coat packing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0021] Such as figure 1 As shown, this embodiment includes a three-layer structure, the upper layer 1 and the lower layer 3 are non-woven fabrics, the middle layer 3 is a three-dimensional network structure formed by mixing and bonding down 21 and textile fibers 22, and the upper layer 1 and the lower layer 3 are connected with the middle layer. bonded into a whole. Among them, the textile fiber 22 is preferably a three-dimensional crimped hollow polyester fiber treated with silicone oil. The characteristics of this fiber are soft and lubricated, the fibers are not entangled with each other, and the bulkiness is good. Therefore, the finished pro...

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
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses down-coat packing, which comprises a three-layer structure, and is characterized in that: an upper layer and a bottom layer are formed by non-woven fabric, and an intermediate layer is formed of down feather cotton. The down-coat packing not only has original properties of looseness and warmness of down feather, but also has the advantages of easiness in cutting and easiness in processing. At the same time, the down feather coat which is made of the down-coat packing is free from the caking phenomenon, and the penetration phenomenon of the down feather can be effectively reduced.

Description

Technical field [0001] The invention disclosed a down jacket filling. Background technique [0002] The down is the belly of goose and ducks, with reed flowers -like fluff, and it is called feathers.Because down is a kind of animal protein fiber, which is higher than cotton (plant cellulose) high insulation, and the down spherical fiber is densely densely covered with tens of millions of triangular pores, which can shrink and swell with temperature changes.Absorb the heat of the human body, isolation of the invasion of the cold air.The down jacket is a clothing made of natural down, such as duck down, goose down, etc., which has the advantages of light, soft, warm, and long service life.Essence [0003] In the existing technology, the production of down jackets first cuts the fabrics and clips into the lining into a clothing tablet; then the fabric and the clip are sewed into a tube;Use a flat sewing machine to be flat, and to fix down the down to prevent the down or swim in the...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A41D31/02
Inventor 周建军
Owner CHANGSHU YIXIN NONWOVEN PROD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com