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An antistatic down feather composite fiber and a preparing method thereof

A down composite fiber and anti-static technology, which is applied in the field of down products, can solve problems such as static electricity, achieve the effect of preventing static electricity and increasing strength

Inactive Publication Date: 2017-08-29
ANHUI SANXIANG DOWN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, down products will also generate static electricity during use, which brings great inconvenience to users. How to prevent the occurrence of down static electricity has become one of the key issues of down products.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] An antistatic down composite fiber, which is composed of the following raw materials in parts by weight: 25 parts of goose down powder, 25 parts of duck down powder, 8 parts of camel hair powder, 5 parts of silk, 12 parts of carbon fiber, 15 parts of bamboo fiber, and 8 parts of flax fiber , 5 parts of monoalkoxy unsaturated fatty acid titanate, 4 parts of hydroxypropyl methacrylate, and 18 parts of palm oil.

[0016] The preparation method of the goose down powder is as follows: put the finely sorted down into an oven at 60° C. for 20 minutes, put it into a pulverizer immediately after taking it out, and pass it through a 200-mesh sieve; the preparation method of the duck down powder and camel hair powder is the same as Goose down powder is the same.

[0017] The preparation method of the described antistatic down composite fiber comprises the following steps: (1) mixing goose down powder, duck down powder and camel hair powder evenly to form down mixed powder; (2) dis...

Embodiment 2

[0019] An antistatic down composite fiber, which is composed of the following raw materials in parts by weight: 28 parts of goose down powder, 20 parts of duck down powder, 10 parts of camel hair powder, 2 parts of silk, 10 parts of carbon fiber, 12 parts of bamboo fiber, and 5 parts of flax fiber , 6 parts of monoalkoxy unsaturated fatty acid titanate, 3 parts of hydroxypropyl methacrylate, and 15 parts of palm oil.

[0020] The preparation method of the goose down powder is as follows: put the finely sorted down into an oven at 70° C. for 25 minutes, put it into a pulverizer immediately after taking it out, and pass it through a 200-mesh sieve; the preparation method of the duck down powder and camel hair powder is the same as Goose down powder is the same.

[0021] The preparation method of the described antistatic down composite fiber comprises the following steps: (1) mixing goose down powder, duck down powder and camel hair powder evenly to form down mixed powder; (2) di...

Embodiment 3

[0023] An antistatic down composite fiber, which is composed of the following raw materials in parts by weight: 30 parts of goose down powder, 20 parts of duck down powder, 5 parts of camel hair powder, 4 parts of silk, 16 parts of carbon fiber, 10 parts of bamboo fiber, and 10 parts of flax fiber , 7 parts of monoalkoxy unsaturated fatty acid titanate, 5 parts of hydroxypropyl methacrylate, 20 parts of palm oil.

[0024] The preparation method of the goose down powder is as follows: put the finely sorted down into an oven at 60° C. for 30 minutes, put it into a pulverizer immediately after taking it out, and pass it through a 200-mesh sieve; the preparation method of the duck down powder and camel hair powder is the same as Goose down powder is the same.

[0025] The preparation method of the described antistatic down composite fiber comprises the following steps: (1) mixing goose down powder, duck down powder and camel hair powder evenly to form down mixed powder; (2) dissol...

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Abstract

The invention provides an antistatic down feather composite fiber and a preparing method thereof, and relates to the field of down feather products. The fiber includes following raw materials by weight: 25-30 parts of goose down powder, 20-25 parts of duck's down powder, 5-10 parts of camel hair powder, 2-6 parts of silk, 10-20 parts of carbon fibers, 10-15 parts of bamboo fibers, 5-15 parts of linen fibers, 5-8 parts of monoalkoxy unsaturated fatty acid titanate, 3-5 parts of hydroxypropyl methacrylate and 15-20 parts of palm oil. In the preparing method, firstly, the down feather powder is treated with the monoalkoxy unsaturated fatty acid titanate and the hydroxypropyl methacrylate to increase the crosslinking degrees among molecule chains and inside the molecule chains in the down feather powder, thus facilitating subsequent composite blending with other raw materials. After the down feather powder is blended, PVA and ethanol can be removed through sintering, thus avoiding introduction of impurities. The finally prepared down feather composite fiber reaches the EN1149-5 antistatic index and has a good antistatic effect.

Description

technical field [0001] The invention relates to the field of down products, in particular to an antistatic down composite fiber and a preparation method thereof. Background technique [0002] Down is the fluff that grows on the abdomen of geese and ducks, and is called feathers in flakes. Since down is a kind of animal protein fiber, there are tens of thousands of small triangular pores densely covered on the down ball-shaped fiber, which can shrink and expand with the change of temperature, and has the function of temperature adjustment, which can absorb the flowing hot air from the human body and isolate the invasion of cold air from the outside. . From the analysis of the detection of bulkiness, down is one level higher than silk, cotton and other thermal insulation materials, so down is purely used as a thermal insulation material, and its economic value is much higher than other thermal insulation materials. However, down products will also generate static electricity...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01F8/02D01F8/18D01F1/09D06M19/00
CPCD01F8/02D01F1/09D01F8/18D06M19/00
Inventor 李林刚汪锐
Owner ANHUI SANXIANG DOWN
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