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Nanofiber multi-component compound silky non-woven fabric and manufacturing method thereof

A technology of nanofibers and non-woven fabrics, applied in the direction of non-woven fabrics, rayon manufacturing, fiber treatment, etc., to achieve the effects of enhanced softness, good mechanical properties, and excellent photocatalytic activity

Inactive Publication Date: 2019-12-17
JIANGSU SHENGFANG NANO MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Purpose of the invention: In order to overcome the above deficiencies, the purpose of the present invention is to provide a nanofiber multi-component composite silk soft nonwoven fabric and its manufacturing method, which are safe and environmentally friendly, have excellent mechanical properties, and have good elasticity, compression resilience, It has good strength and softness at the same time of curling performance and fluffiness. It is also corrosion-resistant, heat-resistant, and has good biocompatibility. It can photodegrade volatile pollutants and antibacterial. It has good antibacterial effect and is free from various microorganisms and Influenced by environmental factors, it removes mites and mildew at the same time, has no irritation to human skin, does not produce adverse side effects, and is more in line with people's needs for a green and environmentally friendly life. The manufacturing method is simple, the flexibility is high, and it has good development prospects.

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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  • Nanofiber multi-component compound silky non-woven fabric and manufacturing method thereof
  • Nanofiber multi-component compound silky non-woven fabric and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Preparation of nano silk soft layer:

[0046] (1) The elastomer mixture is composed of the following components in parts by mass: 80 parts of nanoscale elastomer particles, 10 parts of flexible masterbatch, 5 parts of blending agent, and 5 parts of polypropylene; The granules are heated by thermal radiation, and heated to a state of fluid but not liquefied; then, add soft masterbatch, blending agent, polypropylene, and keep the temperature constant, and stir evenly to obtain a mixture; finally, the mixture cooling to obtain the elastomer mixture;

[0047] (2) The nano-modified silk fiber is composed of the following components in parts by mass: 65 parts of polypropylene masterbatch, 25 parts of polyester, 10 parts of elastomer mixture, TiO 2 5 parts of nano-powder; the above-mentioned polypropylene masterbatch and polyester are respectively heated and melted and plasticized by a screw extruder; after passing through the screw extruder, add the elastomer mixture, TiO 2...

Embodiment 2

[0058] Preparation of nano silk soft layer:

[0059] (1) The elastomer mixture is composed of the following components in parts by mass: 85 parts of nanoscale elastomer particles, 8 parts of flexible masterbatch, 2 parts of blending agent, and 5 parts of polypropylene; The granules are heated by thermal radiation, and heated to a state of fluid but not liquefied; then, add soft masterbatch, blending agent, polypropylene, and keep the temperature constant, and stir evenly to obtain a mixture; finally, the mixture cooling to obtain the elastomer mixture;

[0060] (2) The nano-modified silk fiber is composed of the following components in parts by mass: 60 parts of polypropylene masterbatch, 25 parts of polyester, 5 parts of elastomer mixture, TiO 2 5 parts of nano-powder; the above-mentioned polypropylene masterbatch and polyester are respectively heated and melted and plasticized by a screw extruder; after passing through the screw extruder, add the elastomer mixture, TiO 2 nan...

Embodiment 3

[0071] Preparation of nano silk soft layer:

[0072] (1) The elastomer mixture is composed of the following components in parts by mass: 78 parts of nanoscale elastomer particles, 10 parts of flexible masterbatch, 5 parts of blending agent, and 5 parts of polypropylene; The granules are heated by thermal radiation, and heated to a state of fluid but not liquefied; then, add soft masterbatch, blending agent, polypropylene, and keep the temperature constant, and stir evenly to obtain a mixture; finally, the mixture cooling to obtain the elastomer mixture;

[0073] (2) The nano-modified silk fiber is composed of the following components in parts by mass: 62 parts of polypropylene masterbatch, 28 parts of polyester, 5 parts of elastomer mixture, TiO 2 5 parts of nano-powder; the above-mentioned polypropylene masterbatch and polyester are respectively heated and melted and plasticized by a screw extruder; after passing through the screw extruder, add the elastomer mixture, TiO 2 ...

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 nanofiber multi-component compound silky non-woven fabric and a manufacturing method thereof. The nanofiber multi-component compound silky non-woven fabric comprises a nanometer silky layer, a hydrophilic layer and a nanometer antibacterial fiber layer which are overlapped. The nanometer silky layer is composed of multiple pieces of nanometer modified silky fiber. The nanometer modified silky fiber is prepared from, by mass, 55-65 parts of a polypropylene master batch, 25-30 parts of polyester, 5-10 parts of an elastomer mixture and 3-5 parts of TiO2 nanopowder. The non-woven fabric is safe, environmentally friendly and excellent in mechanical performance, has the high elasticity, compression returning rate, crimp property and fluffiness and meanwhile the excellent strength, softness, corrosion resistance and heat resistance, has high biocompatibility, can photo-degrade volatile pollutants and resist bacteria, is good in antibacterial effect, resists mites andmildew, has no irritation to human skin, is easy to manufacture and high in flexibility and has broad development prospects.

Description

technical field [0001] The invention belongs to the technical field of nonwoven fabrics, and in particular relates to a nanofiber multi-component composite silk soft nonwoven fabric and a manufacturing method thereof. Background technique [0002] At present, non-woven technology is a relatively young and promising new technology in the textile industry. Non-woven fabrics have quickly penetrated into the national economy due to their unique structure, changeable technology and other incomparable advantages of traditional textiles. various fields of application. Especially in the field of medical and health care, nonwovens have a very broad space for development. [0003] Non-woven fabrics are composed of oriented or random fibers. It is a fabric that does not need to be spun and weaved. It just orients or randomly arranges short textile fibers or filaments to form a web structure, and then uses mechanical , thermal bonding or chemical reinforcement. It directly uses polym...

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): D04H3/14D04H3/147D04H3/007D04H3/011D01D5/00D01D5/30D01F1/10D01F8/06D01F8/14
CPCD01D5/0084D01D5/30D01F1/103D01F8/06D01F8/14D04H3/007D04H3/011D04H3/14D04H3/147D10B2401/022D10B2401/061D10B2401/13
Inventor 朱云斌廖纯林曹克静
Owner JIANGSU SHENGFANG NANO MATERIAL TECH CO LTD
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