Filament yarn bonding type honeycomb structure high-elastic antibiosis non-woven cloth 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 and simple structure at the same time, and achieve the effects of strong elasticity, increased cohesion, and fast recovery

Active Publication Date: 2015-09-16
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 high-elastic nonwoven fabric that can simultaneously meet high elasticity, low cost, simple structure and environmental protection. Cloth 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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  • Filament yarn bonding type honeycomb structure high-elastic antibiosis non-woven cloth and preparation method thereof
  • Filament yarn bonding type honeycomb structure high-elastic antibiosis non-woven cloth and preparation method thereof

Examples

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Effect test

preparation example Construction

[0028] A method for preparing a high-elastic antibacterial nonwoven fabric of the above-mentioned filament bonding type honeycomb structure, the method comprises the steps of:

[0029](1) Preparation before web formation: first mix and open various fiber raw materials required for preparing the upper layer fiber web 4 , the elastic fiber web 5 and the lower layer fiber web 6 . The non-woven mixed opening equipment runs at a high speed. Since the raw materials are all chemical fibers, the hygroscopicity is poor compared with natural ones. Static electricity is easily generated during the mixed opening process. Adding an oil agent during the opening process can prevent static electricity from being generated. And affect product quality. The preparation material of the upper layer fiber web 4 and the lower layer fiber web 6 is a mixture of low-melting point polyester staple fiber and three-dimensional crimped hollow polyester staple fiber. In the upper layer fiber web 4 and the l...

Embodiment 1

[0038] A highly elastic and antibacterial nonwoven fabric with a filament bonded honeycomb structure and a preparation method thereof with a thickness of 200 mm.

[0039] See figure 1 , figure 2 , a high-elastic antibacterial nonwoven fabric with a filament bonded honeycomb structure with a thickness of 200mm, including a plurality of composite fiber webs 1 stacked in sequence, the interior of the composite fiber web 1 is sprayed with an antibacterial agent 7, and the composite fiber webs 1 are connected end to end in sequence , the arrangement is in a reciprocating Z-shape, there is an angle 3 between adjacent composite fiber webs 1, and the angle 3 between the fiber web layers approaches 0 degrees, on the front and back surfaces of the composite fiber web 1 Equidistant and side-by-side hot-melt filaments 2 are arranged along its width direction, and are folded in Z-shape back and forth along with the composite web 1 .

[0040] The thickness of the hot-melt filament 2 is a...

Embodiment 2

[0052] A highly elastic and antibacterial nonwoven fabric with a filament bonded honeycomb structure and a preparation method thereof with a thickness of 5 mm.

[0053] See figure 1 , figure 2 , a high-elastic antibacterial nonwoven fabric with a filament bonded honeycomb structure with a thickness of 5mm, including a plurality of composite fiber webs 1 stacked in sequence, the interior of the composite fiber web 1 is sprayed with an antibacterial agent 7, and the composite fiber webs 1 are connected end to end in sequence , the arrangement is in a reciprocating Z-shape, and there is an angle 3 between adjacent composite fiber webs 1, the angle 3 between the fiber web layers is less than 2 degrees and close to 2 degrees, in the composite fiber web 1 Equidistant and side-by-side hot-melt filaments 2 are arranged on the front and back surfaces along the width direction thereof, and are folded in Z-shape back and forth along with the composite web 1 .

[0054] The thickness of...

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 filament yarn bonding type honeycomb structure high-elastic antibiosis non-woven cloth. The filament yarn bonding type honeycomb structure high-elastic antibiosis non-woven cloth comprises a plurality of synthetic fiber nets sequentially stacked in a reciprocating Z shape, an antibacterial agent is sprayed inside the synthetic fiber nets, the synthetic fiber nets are sequentially connected in an end-to-end mode, the fiber net included angle between the adjacent synthetic fiber nets is an acute angle smaller than 2 degrees, hot melting filament yarns are arranged on the front surfaces and the back surfaces of the synthetic fiber nets in the width directions of the synthetic fiber nets at equal intervals in a side by side mode, and the hot melting filament yarns are folded in the reciprocating Z shape with the synthetic fiber nets. Each synthetic fiber net is a layer-shaped fiber net and formed by overlapping an upper layer fiber net, an elastic fiber net and a lower layer fiber net. The preparation method comprises the following steps that 1, preparation before net forming is conducted; 2, machinery carding for net forming is conducted; 3, fiber net synthetization is conducted; 4, the antibacterial agent is sprayed, 5, the nets are vertically laid; 6, drying is conducted; 7, edge cutting is conducted; 8, winding is conducted. The filament yarn bonding type honeycomb structure high-elastic antibiosis non-woven cloth has the advantages that not only is the high elasticity achieved, the antibacterial performance good, the structure simple, but also the cost is low, and the environment protection is achieved.

Description

technical field [0001] The invention relates to a high-elastic antibacterial nonwoven fabric with a filament 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, sponge production has fatal shortcomings such as pollution and non...

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): D04H1/55D04H1/541D04H1/593D04H1/76D04H1/587
Inventor 张如全胡爽张明
Owner WUHAN TEXTILE UNIV
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