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Three-dimensional high-strength fabric with memory function and preparation method thereof

A three-dimensional, functional technology, applied in the field of textile materials, can solve the problems that are difficult to apply to the civilian field, and there are few researches on three-dimensional fabrics, and achieve the effects of improving UV resistance, strong operability, and increasing bulkiness

Active Publication Date: 2017-01-18
浙江三佳制衣有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

It can be seen from the above-mentioned prior art that most of the studies on the influence of fiber structure on the performance of three-dimensional fabrics are carried out by weaving technology, and there are few studies on the influence of the performance of fibers on three-dimensional fabrics, and the coating finishing of three-dimensional fabrics There are not many studies, and more studies are made on the influence of coatings on the mechanical properties of three-dimensional fabrics, and there is not much consideration for the wearability of the fabric itself, so it is difficult to apply to the civilian field

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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  • Three-dimensional high-strength fabric with memory function and preparation method thereof

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Effect test

Embodiment 1

[0029] (1) Using silk fiber with a yarn root number ratio of 10:10:4:5:5, polyester superfine fiber, nylon fully drawn yarn, shape memory alloy wire and PBT / PET three-dimensional crimped fiber as raw materials, in weft Weaving on a knitting machine to form a three-dimensional fabric with a thickness of 1 cm.

[0030] (2) Add the high molecular polymer of water-soluble polyurethane and water-based epoxy resin with a mass ratio of 1:1 into deionized water, stir evenly to form a solution A, and add a 50-200nm nanometer with a mass ratio of 1:1:0.5 Titanium dioxide, 100-200nm nano-silica, nano-materials with a mass fraction of 3% nano-silk protein solution, and plant-derived dyes are added containing polyvinyl ether, polyethylene glycol and dodecane with a mass ratio of 1:0.8:0.5. In the deionized aqueous solution of sodium sulfate surfactant, mix uniformly to form solution B, slowly add solution B in solution A, stir rapidly, and dropwise add pH adjuster ammonia water, obtain nan...

Embodiment 2

[0033] (1) Using silk fiber with a yarn root number ratio of 15:10:6:9:10, polyester superfine fiber, nylon fully drawn yarn, shape memory alloy wire and PBT / PET three-dimensional crimped fiber as raw materials, in weft Weaving on a knitting machine to form a three-dimensional fabric with a thickness of 2 cm.

[0034] (2) Add the high molecular polymer of water-soluble polyurethane and water-based epoxy resin with a mass ratio of 1:1 into deionized water, stir evenly to form a solution A, and add a 50-200nm nanometer with a mass ratio of 1:1:0.5 Titanium dioxide, 100-200nm nano-silica, nano-materials with a mass fraction of 5% nano-silk protein solution and plant-derived dyes are added with polyvinyl ether, polyethylene glycol and dodecane with a mass ratio of 1:1.2:0.6 In the deionized aqueous solution of sodium sulfate surfactant, mix uniformly to form solution B, slowly add solution B in solution A, stir rapidly, and dropwise add pH adjuster ammonia water, obtain nanomateri...

Embodiment 3

[0037] (1) Using silk fiber with a yarn root number ratio of 12:10:5:7:8, polyester superfine fiber, nylon fully drawn yarn, shape memory alloy wire and PBT / PET three-dimensional crimped fiber as raw materials, in weft Weaving on a knitting machine to form a three-dimensional fabric with a thickness of 1.5 cm.

[0038] (2) Add the high molecular polymer of water-soluble polyurethane and water-based epoxy resin with a mass ratio of 1:1 into deionized water, stir evenly to form a solution A, and add a 50-200nm nanometer with a mass ratio of 1:1:0.5 Titanium dioxide, 100-200nm nano-silica, nano-materials with a mass fraction of 4% nano-silk protein solution and plant-derived dyes are added with polyvinyl ether, polyethylene glycol and dodecane with a mass ratio of 1:1:0.5 In the deionized aqueous solution of sodium sulfate surfactant, mix uniformly to form solution B, slowly add solution B in solution A, stir rapidly, and dropwise add pH adjuster ammonia water, obtain nanomateria...

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 provides a preparation method of three-dimensional high-strength fabric with a memory function. The preparation method comprises the following steps: using silk fiber, polyester superfine fiber, nylon fully-drawn yarn, a shape memory alloy wire and PBT / PET three-dimensional crimped fiber as raw materials, and weaving to form three-dimensional fabric; adding water-soluble polyurethane, water-based epoxy resin, nano titanium dioxide, nano silicon dioxide, a nano silk protein solution, plant-source dye, polyvinyl ether, polyethylene glycol and sodium dodecyl sulfate into deionized water and ammonia water to form a nano coating; washing and shaping the three-dimensional fabric, coating the surface of the three-dimensional fabric with the nano coating, crimping and shaping, treating by using an aqueous ozone solution, washing and shaping, splicing and sewing, and stentering and shaping to obtain the three-dimensional high-strength fabric with the memory function.

Description

technical field [0001] The invention belongs to the technical field of textile materials, and in particular relates to a three-dimensional high-strength fabric with memory function and a preparation method thereof. Background technique [0002] With the continuous development of textile technology, the types of textiles are also constantly updated, and three-dimensional fabrics are typical representatives. Three-dimensional fabrics break the single shape of traditional two-dimensional fabrics, and can form ordinary flat, columnar, hollow and other shapes. Compared with two-dimensional fabrics, three-dimensional fabrics have good structural design, superior mechanical properties, structural compactness, The structure is difficult to break and the cost is low. In addition, with the help of high-performance looms and CAD systems, the applicability of 3D fabrics is more extensive. [0003] Chinese patent CN 202519405U discloses a kind of three-dimensional structure bamboo fiber...

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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Patent Type & Authority Applications(China)
IPC IPC(8): D06N3/00D06B9/00D04B1/12
CPCD04B1/12D06B9/00D06N3/0009D06N3/0034D06N3/0036D06N3/0056D06N3/0063D06N3/0065D06N3/0077D06N2201/06D06N2201/085D10B2101/20D10B2211/04D10B2331/02D10B2331/04
Inventor 王文庆
Owner 浙江三佳制衣有限公司
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