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Soft, light and ultra-warm airgel filling material for shoes, clothes and quilts and manufacturing method thereof

A filling material and airgel technology, applied in the direction of non-woven fabrics, textiles and papermaking, etc., can solve the problems of impermeability to washing, poor air permeability, poor moisture conductivity, etc., and achieve good air permeability, moisture conductivity, and good dimensional stability and warmth retention, improved stability and uniformity

Active Publication Date: 2020-08-11
JIANGSU DAMAONIU NEW MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional cold-proof and warm-keeping products mostly use cotton, hemp, down, plush, etc. as filling materials. In order to increase the warmth-keeping effect, they will be thickened or aggravated, thus limiting people's flexibility. At present, synthetic chemical fibers are mostly used as filling materials, such as Hollow fiber, microfiber, etc., although satisfying the effect of light weight and heat preservation at the same time, there are still some problems, such as fluffy and bloated, insufficient heat retention, poor air permeability, poor moisture conductivity, not washable, etc., it is difficult to meet people's needs for softness. , thin, warm, breathable, durable shoes and clothing or bedding

Method used

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  • Soft, light and ultra-warm airgel filling material for shoes, clothes and quilts and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0112] Embodiment 1 provides a kind of soft and light ultra-warm airgel filling material for shoes, clothing and bedding, and the filling material is made of non-woven fabric and glue solution through processing.

[0113] The raw materials of the non-woven fabric include special-shaped fibers and round fibers, which were respectively purchased from Zhejiang Jinxia New Material Technology Co., Ltd. and Haiyan Tianma Chemical Fiber Co., Ltd.;

[0114] The mass ratio of the special-shaped fiber to the round fiber is 1:8.

[0115] The raw material of described glue comprises following components by weight: SiO 2 4 parts of airgel, 50 parts of adhesive, 4.2 parts of dispersant (4 parts of sodium polyacrylate, 0.2 parts of maleic acid-acrylic acid copolymer), 200 parts of organic solvent.

[0116] The SiO 2 The airgel has a pore size of 20-30 nm and was purchased from Jiangxi Bozhikai Technology Co., Ltd.

[0117] Described binding agent is the polyether type polyurethane dispers...

Embodiment 2

[0133] Embodiment 2 provides a soft, light and thin ultra-warm airgel filling material for shoes, clothing and bedding. The filling material is processed and manufactured from non-woven fabric, glue, and coagulation bath.

[0134] The raw materials of the non-woven fabric include special-shaped fibers and round fibers, which were respectively purchased from Zhejiang Jinxia New Material Technology Co., Ltd. and Haiyan Tianma Chemical Fiber Co., Ltd.;

[0135] The mass ratio of the special-shaped fiber to the round fiber is 1:2.

[0136] The raw material of described glue comprises following components by weight: SiO 2 8 parts of airgel, 70 parts of adhesive, 21.2 parts of dispersant (20 parts of sodium polyacrylate, 1.2 parts of maleic acid-acrylic acid copolymer), 300 parts of organic solvent.

[0137] The SiO 2 The airgel has a pore size of 20-30 nm and was purchased from Jiangxi Bozhikai Technology Co., Ltd.

[0138] The adhesive is an epoxy group-containing polyether pol...

Embodiment 3

[0147] Embodiment 3 provides a soft, light and thin ultra-warm airgel filling material for shoes, clothing and bedding. The filling material is processed and manufactured from non-woven fabric, glue solution and coagulation bath.

[0148] The raw materials of the non-woven fabric include special-shaped fibers and round fibers, which were respectively purchased from Zhejiang Jinxia New Material Technology Co., Ltd. and Haiyan Tianma Chemical Fiber Co., Ltd.;

[0149] The mass ratio of the special-shaped fiber to the round fiber is 1:4.

[0150] The raw material of described glue comprises following components by weight: SiO 2 6 parts of airgel, 60 parts of adhesive, 12.6 parts of dispersant (12 parts of sodium polyacrylate, 0.6 parts of maleic acid-acrylic acid copolymer), 250 parts of organic solvent.

[0151] The SiO 2 The airgel has a pore size of 20-30 nm and was purchased from Jiangxi Bozhikai Technology Co., Ltd.

[0152] The adhesive is an epoxy group-containing polye...

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Abstract

The invention relates to the field of shoes and clothing household supplies, in particular to a soft and light super-warm-keeping aerogel filling material for shoes, clothing and bedding and a manufacturing method of the material. The soft and light super-warm-keeping aerogel filling material for shoes, clothing and bedding is manufactured by processing a non-woven fabric and glue solution, raw materials of the non-woven fabric are selected from special-shaped fibers and circular fibers, and raw materials of the glue solution at least comprise SiO2 aerogel, adhesives and organic solvents. Thenon-woven fabric is impregnated in the glue solution and then subjected to a water foaming process to prepare the filling material with good warm-keeping property, breathability, wet permeability anddurability.

Description

technical field [0001] The invention relates to the field of shoes, clothing and home furnishing, in particular to a soft, light, ultra-warm airgel filling material for shoes, clothing and bedding and a manufacturing method thereof. Background technique [0002] Shoes, clothing, bedding, etc. are people's daily necessities, which are indispensable in the cold winter. With the improvement of living standards, people have higher requirements for cold-proof and warm-keeping products, especially clothing. Consumers not only require warmth and comfort, but also require beautiful and decent clothing. Therefore, new thermal products that are soft, light, warm and breathable Much favored. [0003] Traditional cold-proof and warm-keeping products mostly use cotton, hemp, down, plush, etc. as filling materials. In order to increase the warmth-keeping effect, they will be thickened or aggravated, thus limiting people's flexibility. At present, synthetic chemical fibers are mostly used...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D04H1/4391D04H1/4382D06N3/14D06N3/00
CPCD04H1/4382D04H1/4391D06N3/0011D06N3/0061D06N3/0063D06N3/14D06N2209/06D06N2209/123D06N2209/126D06N2209/1628D06N2211/10
Inventor 白朋
Owner JIANGSU DAMAONIU NEW MATERIAL TECH CO LTD
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