Processing method for multilayer composite sized down feather flocculus

A processing method and multi-layer composite technology, which is applied in textiles, papermaking, non-woven fabrics, adhesives, etc., can solve the problems of uneven filling of down, clumsy filling methods, and increased inter-fiber, so as to reduce labor costs and production costs , increase the effect of entanglement

Active Publication Date: 2012-10-10
QINGDAO UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Aiming at the deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a kind of down clothing. Uniform appearance defects, effectively control the bulkiness of the fiber web, increase the entanglement between fibers, effectively control down, reduce the movement of flying down and down, and effectively control the fluffy state of down products, so that down products are light and warm, The production of do

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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  • Processing method for multilayer composite sized down feather flocculus
  • Processing method for multilayer composite sized down feather flocculus
  • Processing method for multilayer composite sized down feather flocculus

Examples

Experimental program
Comparison scheme
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Example Embodiment

[0038] Example 1:

[0039] Such as figure 1 As shown, the production of oil-absorbing down flakes:

[0040] 1. The down material is small feather flakes, and the mixing ratio is generally: 70% down (small feather flakes) content of mixed material B, 20% ES hot melt fiber; mixed material A down content 20%, polyester 40%, ES hot melt fiber 40%. 2. Process flow such as image 3 As shown,

[0041] 3. The carding adopts a flat carding machine. The raw material feeding box of the carding machine is divided into 5 grids along the machine width (1.5m) direction, that is, 5 small raw material feeding boxes are formed, of which 1, 5 boxes are 0.2 in width m, the width of No. 2 box in the middle is 0.9m, so the blending ratio of the carded fiber web along the machine width direction is ABA. The width of the fiber web of part B is 0.9m, and the fiber web of part A on both sides is 0.3m each .

[0042] 4. Laying the net adopts cross-laid netting, the laminated fiber net has a sandwich structur...

Example Embodiment

[0045] Example 2:

[0046] Such as figure 2 As shown, the production of cold-proof taking down flakes:

[0047] 1. The down material is premium down, and the mixing ratio is generally: 70% down (superior) content of mixed material C, 20% of 4080 hot melt fiber; down content of mixed material B 20%, polyester 40%, 4080 hot melt Fiber is 40%; the down content of mixed material A is 0%, polyester is 60%, and ES hot melt fiber is 40%.

[0048] 2. Process flow such as Figure 4 Shown.

[0049] 3. The carding adopts a flat carding machine. The raw material feeding box of the carding machine is divided into 5 grids along the machine width (1.5m) direction, that is, 5 small raw material feeding boxes are formed, of which 1, 5 boxes are 0.1m wide , Boxes 2 and 4 have a width of 0.20m, and the width of box 3 in the middle is 0.9m. The raw material distribution of the carded fiber web along the machine width direction is ABCBA. The width of the fiber web in part C is 0.9, and the A part on bo...

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 discloses a processing method for a multilayer composite sized down feather flocculus, and the method comprises the following steps of: mixing cotton, namely mixing 10-70wt% of down feather fiber with 90-30wt% of low-melting-point fiber by virtue of a mixer so as to respectively obtain a high-down-feather-content mixture and a low-down-feather-content mixture; and opening, carding, lapping, carrying out acupuncture reinforcing, and carrying out hot melting, bonding and reinforcing. An acupuncture reinforcing manner is adopted, so that the bulking intensity of a fiber mesh is effectively controlled, and entanglement between fibers is enhanced, thus the down feather is effectively controlled, and play of flying feather and the down feather is reduced; and multi-consolidation is carried out by adopting a method that acupuncture is firstly carried out and then hot melting is carried out, so that control over the down feather is effectively improved, and the stability of the down feather flocculus is improved.

Description

technical field [0001] The invention designs a method for making qualitative down wadding, in particular relates to a method for making a composite down wadding formed by carding and stacking a variety of fibers. Background technique [0002] Down is the fluff that grows in the abdomen of animals such as geese and ducks, and is called feathers in flakes. The down described in this patent comprises the feather silk obtained by opening the feather. my country's eiderdown production accounts for about 70% of the world's total, and has good thermal insulation properties. As a thermal insulation material, it has been widely used in various clothing and bedding fillers. [0003] Down is a kind of animal protein fiber, which has higher thermal insulation than cotton (vegetable cellulose), and the down ball-shaped fiber is densely covered with tens of thousands of small triangular pores, which can shrink and expand with temperature changes, produce temperature regulation function, ...

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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IPC IPC(8): D04H1/02D04H1/4266D04H1/542D04H1/485
Inventor 马建伟杨晓陈兰兰王正辉张小娜王肖杰苏航郭会财
Owner QINGDAO UNIV
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