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A kind of conductive non-woven fabric and preparation method thereof

A non-woven fabric and fiber web technology, applied in non-woven fabrics, textiles and papermaking, plant fibers, etc., can solve the problems of single function of conductive non-woven fabrics, lack of electrical conductivity, complex production process, etc., to change the preparation performance Problems, low processing cost, and solving the effect of complex production process

Active Publication Date: 2020-08-07
尤志勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to overcome the existing deficiencies and provide a conductive non-woven fabric, aiming at improving the problems that the current conductive non-woven fabric has a single function, no conductivity, complex production process, time-consuming consumables, and high production cost. , the conductive non-woven fabric of the present invention has the special effect of conductivity, which can change the performance problems of traditional non-woven fabrics, and at the same time improve the wear resistance of non-woven fabrics, light texture, environmental protection, pollution-free, tear resistance, and the particularity of the structure is also In order to effectively avoid the harm of electric current to users; its preparation process is simple and reasonable, and can be widely used

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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  • A kind of conductive non-woven fabric and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A conductive non-woven fabric

[0037] Raw material and ingredient composition: (unit: g)

[0038]200g polypropylene fiber, 200g seaweed fiber, 300g composite water-based polyurethane dispersion, 80g methyl hydrogen polysiloxane, 30g nano-titanium dioxide, 30g nano-copper, 10g vinyltriethoxysilane, 10g ethyl p-hydroxybenzoate, Dioctyl adipate 20g, acrylonitrile-butadiene-styrene copolymer 20g.

[0039] Prepared by:

[0040] S10: Preparation of composite water-based polyurethane dispersion: Add the above weight of methylhydrogenpolysiloxane to the above weight of vinyltriethoxysilane and shake in the oscillator for 15s, filter the shaken solution and add the above weight Nano-titanium dioxide and nano-copper are kept at a temperature of 65°C for 10 minutes, and after stirring evenly, they are added to the water-based polyurethane dispersion of the above weight to obtain a composite water-based polyurethane dispersion;

[0041] S20: Fiber web preparation: Weigh the sea...

Embodiment 2

[0044] A conductive non-woven fabric

[0045] Raw material and ingredient composition: (unit: g)

[0046] 300g polypropylene fiber, 300g seaweed fiber, 400g composite water-based polyurethane dispersion, 100g methylhydrogen polysiloxane, 80g nano-titanium dioxide, 80g nano-copper, 40g vinyltrimethoxysilane, 60g ethyl p-hydroxybenzoate, Epoxidized soybean oil 50g, methyl methacrylate-butadiene-styrene copolymer 40g.

[0047] Prepared by:

[0048] S10: Preparation of composite water-based polyurethane dispersion: Add the above weight of methylhydrogenpolysiloxane to the above weight of vinyltrimethoxysilane and shake it in a shaker for 20s, filter the shaken solution and add the above weight The nano-titanium dioxide and nano-copper are kept at a temperature of 80° C. for 15 minutes, and after stirring evenly, they are added to the water-based polyurethane dispersion of the above weight to obtain a composite water-based polyurethane dispersion;

[0049] S20: Fiber web prepara...

Embodiment 3

[0052] A conductive non-woven fabric

[0053] Raw material and ingredient composition: (unit: g)

[0054] 220g polypropylene fiber, 220g seaweed fiber, 320g composite water-based polyurethane dispersion, 80g methylhydrogen polysiloxane, 40g nano-titanium dioxide, 40g nano-copper, 20g vinyltrisilane, 20g ethyl p-hydroxybenzoate, hexadiene Acrylic acid propylene glycol polyester 20g, acrylonitrile-butadiene-styrene copolymer 10g, methyl methacrylate-butadiene-styrene polymer copolymer 10g.

[0055] Prepared by:

[0056] S10: Preparation of composite water-based polyurethane dispersion: Add the above weight of methylhydrogenpolysiloxane to the above weight of vinyltrisilane and shake it in a shaker for 17s, filter the solution after shaking and add the above weight of nano-titanium dioxide and nano-copper, kept at a temperature of 68° C. for 12 minutes, stirred evenly, and added to the water-based polyurethane dispersion of the above weight to obtain a composite water-based pol...

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 an electric conducting non-woven fabric and a preparation method thereof. The electric conducting non-woven fabric is prepared from the components of polypropylene fiber, alginate fiber, compound waterborne polyurethane dispersion, methyl hydro-polysiloxane, nano titanium dioxide, nano copper, silane coupling agent, ethyl p-hydroxybenzoate, plasticizer and flexibilizer. Theelectric conducting non-woven fabric prepared through interaction of the raw materials improves the problems of single function, lack of electric conductivity, complex manufacturing process, large material and time consumption and high manufacturing cost of existing electric conducting non-woven fabrics. The electric conducting non-woven fabric achieves the special effect of electric conductivityand solves the performance problem of preparation of traditional non-woven fabrics, and meanwhile, improves the wear-resisting performance of non-woven fabrics. The electric conducting non-woven fabric is light in weight, environmentally friendly, free from pollution and tear-resistant, and due the structural speciality, effectively avoid damage caused by current to users. The preparation processof the electric conducting non-woven fabric is simple and reasonable and can be widely applied.

Description

technical field [0001] The invention belongs to the technical field of nonwoven fabrics, and in particular relates to a conductive nonwoven fabric and a preparation method thereof. Background technique [0002] Non-woven fabric is a kind of fabric formed without spinning and weaving. It is formed by orienting or randomly arranging short textile fibers or filaments to form a web structure, and then strengthening them by mechanical, thermal bonding or chemical methods. . The lining of the clothes is made of non-woven fabric, and there will be no thread shedding. Non-woven fabrics have broken through the traditional textile principles, and have the characteristics of short production process, fast production speed, high output, low cost, wide application, and many sources of raw materials. They are widely used in daily production and life. However, with the improvement of people's living standards, the requirements for material demand are getting higher and higher. How to end...

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 Patents(China)
IPC IPC(8): D04H1/4382D04H1/4374D04H1/4291D04H1/44D06M15/564D06M15/643D06M11/46D06M11/83D06M13/513D06M101/04D06M101/20
CPCD04H1/4291D04H1/4374D04H1/4382D04H1/44D06M11/46D06M11/83D06M13/5135D06M15/564D06M15/643D06M2101/04D06M2101/20
Inventor 李军法樊蓉刘军红喻忠军徐晶毛树禄尤志勇
Owner 尤志勇
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