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Preparation method of windproof warm camel hair composite flake

A technology of camel hair and wadding, which is applied in the field of windproof and warm-keeping camel hair composite wadding, which can solve problems affecting the air permeability and hygroscopicity of textiles, spinning difficulties, and emissivity not meeting the requirements, etc., and achieve excellent moisture absorption and moisture conduction performance, reduce Cold stress process, strong windproof effect

Active Publication Date: 2019-09-17
XINJIANG HABAHE YAJU BEDDING & GARMENTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to achieve the above purpose, there is already a way to combine silver-plated fibers with camel hair products in the market, so that the textiles have antibacterial, deodorizing, antistatic, anti-electromagnetic radiation and other functions, but the production efficiency of silver-plated fibers is low and the cost is high. , serious pollution, strictly restricted by the environmental protection department; there is also a wool flake of far-infrared hollow polyester fiber, which can absorb light or heat, and emit far-infrared to promote human blood circulation. Many problems, such as coating will affect the air permeability and hygroscopicity of textiles; if adding far-infrared additives in the spinning process will cause difficulties in spinning, and the physical properties of the spun silk will also decline, but the addition of too much If it is less, the radiation rate is far from meeting the requirements

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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  • Preparation method of windproof warm camel hair composite flake
  • Preparation method of windproof warm camel hair composite flake
  • Preparation method of windproof warm camel hair composite flake

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] The preparation method of windproof and warm camel hair composite wadding, such as figure 1 As shown, the specific steps are:

[0048] (1) Preparation of the first fiber web layer

[0049] The fiber raw material of the first fiber web is mainly composed of superfine fibers with a mass percentage of 60% and ES hot-melt fibers with a mass percentage of 40%. The fineness of the superfine fibers is 0.8D, and the average length is 38mm. The fineness is 1.3D, and the average length is 51mm. The superfine fiber and ES hot-melt fiber are respectively opened, wetted, and mixed. Using simultaneous heating and pressurization, the heating temperature is 128°C, and the pressurization pressure is 1.2×10 5 Pa, the heating time is 2min, and the surface density of the first fiber web is controlled at 30g / m 2 ;

[0050] (2) Preparation of the second fiber web layer

[0051]The fiber raw material in the second fiber web is mainly composed of camel hair with a mass percentage of 80% a...

Embodiment 2

[0064] The preparation method of windproof and warm camel hair composite wadding, the specific steps are:

[0065] (1) Preparation of the first fiber web layer

[0066] The fiber raw material of the first fiber web is mainly composed of superfine fibers with a mass percentage of 60% and ES hot-melt fibers with a mass percentage of 40%. The fineness of the superfine fibers is 1.2D, and the average length is 51mm. The fineness is 1.3D, and the average length is 38mm. The superfine fiber and ES hot-melt fiber are respectively opened, wetted, and mixed. Using simultaneous heating and pressurization, the heating temperature is 132°C, and the pressurization pressure is 1.4×10 5 Pa, the heating time is 3min, and the surface density of the first fiber web is controlled at 50g / m 2 ;

[0067] (2) Preparation of the second fiber web layer

[0068] The fiber raw material in the second fiber web is mainly composed of camel hair with a mass percentage of 80% and ES hot-melt fibers with ...

Embodiment 3

[0083] The preparation method of windproof and warm camel hair composite wadding is basically the same as in Example 2, except that the fiber raw material content of the first fiber web is the first fiber web fiber raw material in Example 3. The percentage is 30% ES hot-melt fiber composition.

[0084]The finally prepared windproof and warm camel hair composite wadding has a composite layer structure, including the first fiber web layer, the second fiber web layer and the third fiber web layer which are successively adjacent and connected by low-melting fiber bonding, and the thermal insulation rate is 86.70%, the Cro value is 3.576°C·m 2 ·W -1 , the compression ratio is 70.87%, and the bulkiness is 53.42cm 3 g -1 , the air permeability is 1890mm·s -1 , the antibacterial rate is 80.5%, the one-way transmission index is 163, the UVA transmittance is 1.79%, the UVB transmittance is 1.56%, the UPF is 63.18, the electrostatic voltage is 1790V, and the air permeability is 1900m...

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Abstract

The invention relates to a windproof warm camel hair composite flake and a preparation method thereof. The preparation method comprises the following steps that firstly, a fiber raw material of a first fiber net is carded into a net, laid flat, stacked and reinforced to prepare the first fiber net, then fiber raw materials of a second fiber net and third fiber net are carded into nets, laid flat and stacked to prepare the second fiber net and the third fiber net respectively, the first fiber net, the second fiber net and the third fiber net are laid flat, stacked and reinforced in sequence, the reinforced flake is subjected to side cutting, ultraviolet sterilization, rolling and packaging to prepare the windproof warm camel hair composite flake, and the finally prepared windproof warm camel hair composite flake has a composite layer structure, and comprises the first fiber net, the second fiber net and the third fiber net which are adjacent to one another and connected through low melting point fiber bonding in sequence. The windproof warm camel hair composite flake and the preparation method thereof have the advantages that by adopting a composite fiber, and designing the fiber nets in layers, the windproofness and warmth retention of the camel hair flake are improved, and the flake is endowed with an anti-static function and other health care functions.

Description

technical field [0001] The invention belongs to the technical field of functional nonwovens, and relates to a windproof and warm-keeping camel hair composite floc, which is mainly used in the field of warm-keeping filling materials. Background technique [0002] Natural fibers are moisture-absorbing, breathable, fluffy and soft, and are an important floc material, widely used in cold-proof clothing, bedding, pillows, and cushions. In recent years, with the improvement of people's living standards and the enhancement of health awareness, the requirements for textile materials have also developed from the previous warm and cold shelter to more emphasis on the green, natural, healthy and environmentally friendly textile materials. Therefore, improving the added value of natural textile materials, product diversification, functionalization and high-grade will be the development direction of textile materials. [0003] Camel hair is the fluff taken from the abdomen of camels. It...

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): D04H1/4382D04H1/4266D04H1/425D04H1/4391D04H1/558D04H1/542D04H1/541A41D31/04A41D31/06A41D31/30
CPCA41D31/04A41D31/06A41D31/30D04H1/425D04H1/4266D04H1/4382D04H1/4391D04H1/541D04H1/542D04H1/558
Inventor 夏鑫韦伶俐刘建华邹沁珊孙新平
Owner XINJIANG HABAHE YAJU BEDDING & GARMENTS
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