Unlock instant, AI-driven research and patent intelligence for your innovation.

Down flakes and its preparation method, processing device and application method

An application method, down technology, applied in textiles, papermaking, non-woven fabrics, etc., can solve the problems of increased weight of down-filled garments, decreased clothing feel and warmth retention, and affecting the bulkiness and warmth retention of down, and achieves a low damage. Effect

Active Publication Date: 2021-12-17
WUHAN TEXTILE UNIV
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Although the above-mentioned method fixes the down into flakes, which facilitates the subsequent stitching (filling down) process of the lining cloth, the down flakes prepared by the above-mentioned method seriously affect the bulkiness and warmth retention of the down, and the down loses the original ecological space structure. At the same time, the weight of the down-filled garments has increased, while the feel and warmth of the garments have decreased.

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 flakes and its preparation method, processing device and application method
  • Down flakes and its preparation method, processing device and application method
  • Down flakes and its preparation method, processing device and application method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] In order to make the purpose, technical solution and advantages of the present invention clearer, the following specific examples describe the present invention in detail.

[0040] Here, it should also be noted that, in order to avoid obscuring the present invention due to unnecessary details, only the structures and / or processing steps closely related to the solution of the present invention are shown in the drawings, and the steps related to the present invention are omitted. Invent other details that don't really matter.

[0041] Additionally, it should be noted that the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also Other elements not expressly listed, or inherent to the process, method, article, or apparatus are also included.

[0042] see figure 1 As shown, the present invention 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 provides a down flake, a preparation method, a processing device and an application method thereof. The feather flake processing device includes an air duct, a feeding port, a feeding port, a blower fan, a net conveying curtain, an adhesive spout, a negative pressure suction device, a squeeze roller, a collecting device and a hot air drying box. The present invention is based on the processing device, through two down laying processes, the first down layer and the second down layer are efficiently bonded under the action of the starch adhesive to obtain down flakes with a high degree of fit, and then It is sewn into the lining of the down jacket, which greatly improves the filling efficiency of the down jacket. At the same time, the present invention utilizes the enzymatic property of the starch binder to make the down flakes inside the gall cloth recover the original physical properties of the down and become fluffy and light after being treated with enzymolysis, washing and drying. Thus, under the premise of not damaging the various properties of the prepared down jacket, the production efficiency of the enterprise factory is significantly improved, and the production cost is significantly reduced.

Description

technical field [0001] The invention relates to the technical field of down flake preparation, in particular to a down flake, a preparation method, a processing device and an application method thereof. Background technique [0002] At present, with the rapid development of social economy, people's requirements for the quality of life are getting higher and higher, especially in the choice of warm clothes in winter. Compared with cotton clothes, consumers prefer light weight, comfort and good warmth. down jacket. At present, down jackets are generally composed of three parts: face cloth, down-filling cloth and lining. The most important and complicated process in the production process of down jackets is to manually or mechanically fill the "bag"-shaped gall cloth. Due to the characteristics of light weight, fluffy and easy to float in the air, the down filling process of down lining is relatively difficult, which limits the production efficiency of the factory to a certai...

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 Patents(China)
IPC IPC(8): D04H1/02D04H1/587D04H1/60
CPCD04H1/02D04H1/587D04H1/60
Inventor 沈小林洪焱曹根阳夏咏
Owner WUHAN TEXTILE UNIV