A film bonded honeycomb structure high elastic antibacterial nonwoven fabric and preparation method thereof

A technology of honeycomb structure and non-woven fabrics, applied in the field of non-woven fabrics, can solve the problems of high elasticity, low cost, simple structure, and environmental protection at the same time, and achieve the effect of improving elasticity, good elasticity, and avoiding dispersion

Active Publication Date: 2018-03-02
WUHAN TEXTILE UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the technical problems in the prior art that cannot satisfy high elasticity, low cost, simple structure and environmental protection at the same time, and provide a kind of high elasticity, low cost, simple structure, environmental protection and antibacterial effect. Nonwoven fabric and its manufacturing method

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 film bonded honeycomb structure high elastic antibacterial nonwoven fabric and preparation method thereof
  • A film bonded honeycomb structure high elastic antibacterial nonwoven fabric and preparation method thereof

Examples

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preparation example Construction

[0029] A method for preparing a high-elastic antibacterial nonwoven fabric of the above-mentioned film-bonded honeycomb structure, the method comprises the steps of:

[0030] (1) Preparation before web formation: first mix and open various fiber raw materials required for preparing the upper layer fiber web 3 , the elastic fiber web 4 and the lower layer fiber web 5 . The non-woven mixed opening equipment runs at a high speed. Since the raw materials are all chemical fibers, the hygroscopicity is poorer than natural ones, and static electricity is easily generated during the mixed opening process. Adding an oil agent during the opening process can prevent static electricity. affect the quality. The preparation material of the upper layer fiber web 3 and the lower layer fiber web 5 is a mixture of low-melting point polyester staple fiber and three-dimensional crimped hollow polyester staple fiber. In the upper layer fiber web 3 and the lower layer fiber web 5, the weight percen...

Embodiment 1

[0040] A film bonded honeycomb structure high elastic antibacterial nonwoven fabric with a thickness of 200 mm and a preparation method thereof.

[0041] See figure 1 , figure 2 , a high-elastic antibacterial nonwoven fabric with a film-bonded honeycomb structure, comprising a plurality of composite fiber webs 1 stacked in sequence, the interior of the composite fiber web 1 is sprayed with an antibacterial agent 6, and the composite fiber webs 1 are connected end to end in sequence, arranged The way is a reciprocating Z-shape, the angle between adjacent composite fiber webs 1 is 0 degree or close to 0 degree, and a hot-melt film 2 is sandwiched between adjacent composite fiber webs 1 . The structure of the hot-melt film 2 is net shape, the melting point is less than or equal to 110°, and the thickness is less than 0.05mm.

[0042] The composite fiber web 1 is a layered fiber web, which includes an upper layer fiber web 3 , an elastic fiber web 4 , and a lower layer fiber we...

Embodiment 2

[0054] A film bonded honeycomb structure high elastic antibacterial nonwoven fabric with a thickness of 5 mm and a preparation method thereof.

[0055] See figure 1 , figure 2 , a high-elastic antibacterial nonwoven fabric with a film-bonded honeycomb structure, comprising a plurality of composite fiber webs 1 stacked in sequence, the interior of the composite fiber web 1 is sprayed with an antibacterial agent 6, and the composite fiber webs 1 are connected end to end in sequence, arranged The way is a reciprocating Z-shape, the angle between adjacent composite fiber webs 1 is 0 degree or close to 0 degree, and a hot-melt film 2 is sandwiched between adjacent composite fiber webs 1 . The structure of the hot-melt film 2 is net shape, the melting point is less than or equal to 110°, and the thickness is less than 0.05mm.

[0056] The composite fiber web 1 is a layered fiber web, which includes an upper layer fiber web 3 , an elastic fiber web 4 , and a lower layer fiber web ...

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

A high-elastic antibacterial nonwoven fabric with a film-bonded honeycomb structure, including a plurality of composite fiber webs stacked in a zigzag back and forth, the interior of the composite fiber web is sprayed with an antibacterial agent, and the composite fiber webs are connected end to end in sequence. A hot-melt film is sandwiched between adjacent composite fiber webs. During manufacture, the upper layer fiber web, the elastic fiber web and the lower layer fiber web are prepared respectively through the preparation before web forming and the mechanical carding web forming process, and then these three layers of fiber webs are superimposed into a composite fiber web through the fiber web compounding process, and the upper layer fiber web The net and the lower fiber net are a mixture of low-melting point polyester staple fiber and three-dimensional crimped hollow polyester staple fiber, and the elastic web is a mixture of low melting point polyester staple fiber and elastic polyester staple fiber. After spraying the antibacterial agent to the composite fiber web, the composite fiber web goes through the fiber web coating process, and the front and back sides of the composite fiber web are covered with hot-melt film, and then it is produced through vertical web laying, drying, trimming, and winding processes. High elastic antibacterial nonwoven fabric with membrane bonded honeycomb structure.

Description

technical field [0001] The invention relates to a high-elastic antibacterial nonwoven fabric with a film-bonded honeycomb structure and a manufacturing method thereof, belonging to the field of nonwoven fabrics. Background technique [0002] Fluffy materials are a necessity of human social life and are closely related to people's lives. For example, sound insulation materials, sofas, mattresses, boss chairs, sports equipment, clothing and other fields need to use fluffy materials. According to the preparation method of fluffy materials, there are usually four categories: sponge, warp-knitted spacer fabric, three-dimensional elastic woven fabric, and non-woven fabric. Sponge is a kind of porous material, which is mainly made of soft foam in polyurethane foam. Because of its low price, light weight, soft and plump hand feeling and good resilience, sponge occupies a dominant position in the market. However, sponges have fatal shortcomings such as production pollution and non-r...

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): D04H1/58D04H1/70D04H1/435D04H1/54
Inventor 吴英张如全
Owner WUHAN TEXTILE UNIV
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