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Novel stitch knitting hot melting antibacterial material

An antibacterial material and stitch-bonding technology, which is applied in the direction of seam trimming, textiles, papermaking, non-woven fabrics, etc., can solve the problem of reducing the comprehensive antibacterial effect, and achieve controllable stiffness, good antibacterial performance, good hygroscopicity and The effect of breathability

Inactive Publication Date: 2009-11-11
福建鑫华股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Bamboo fiber has the advantages of good antibacterial properties, good air permeability, and strong hygroscopicity. At present, fibers made of bamboo as raw materials have been applied to various fields of textiles, but these bamboo fibers use chemical agents in the process of processing and extraction. , thus greatly reducing its comprehensive antibacterial effect

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A novel stitch-bonding hot-melt antibacterial material of the present invention uses 40wt% bamboo fiber and 60wt% ES fiber as raw materials, fully mixes the raw materials, and then sends the raw materials into the carding machine through the cotton feeding system to form fiber net, and then repeatedly overlap the fiber net to the desired gram weight (150-500 grams per square meter), and then the laid fiber net will be stitched and reinforced by a stitching machine. The thread is a conventional yarn, and its reinforcement adopts 14-22 needles, the needle distance is 2-6mm, after the seam is strengthened, it is then subjected to hot rolling treatment, the hot rolling speed is 1-6m / min, the hot rolling temperature is 130-140°C, and finally forms the present invention after hot rolling. New stitch-bonded hot-melt antibacterial material.

[0013] Among them, the raw bamboo fiber is a natural bamboo raw fiber produced without adding any chemical preparations during the extrac...

Embodiment 2

[0017] A novel stitch-bonded hot-melt antibacterial material of the present invention, the difference between the second embodiment and the first embodiment is that 95 wt% bamboo fiber and 5 wt% ES fiber are used as raw materials.

Embodiment 3

[0019] A novel stitch-bonding hot-melt antibacterial material of the present invention, the difference between the third embodiment and the first embodiment is that: 70wt% bamboo fiber and 30wt% ES fiber are used as raw materials.

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PUM

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Abstract

The invention discloses a novel stitch knitting hot melting antibacterial material. The antibacterial material is prepared by taking 40-95wt% of raw bamboo fiber and 5-60wt% of ES fiber as raw materials through mixing, carding for web formation, web folding, stitch hemming for reinforcement and hot rolling processes, wherein the raw bamboo fiber is natural without adding any chemical agent during extraction and processing. As the adopted raw bamboo fiber is natural, the prepared antibacterial material has good antibacterial action with the bacteriostasis rate of 60-90%; besides, as the fiber is only processed by mixing, carding for web formation, web folding, stitch hemming for reinforcement and hot rolling, the prepared antibacterial material maintains the undisturbedness of the lamination of the fiber web and has good hydroscopic property and ventilation property; natural regain is more than or equal to 7, and ventilation property is 150-350L / dmmin; and meanwhile, the ES fiber is evenly mixed with the raw bamboo fiber in different ratios, and then the ES fiber is melted and modeled through hot rolling, thus different stiffness effects can be achieved and the stiffness can be controlled.

Description

technical field [0001] The invention relates to the application field of nonwoven fabrics, in particular to a stitch-bonded hot-melt antibacterial material. Background technique [0002] At present, the antibacterial materials produced by stitching hot-melt technology in the field of non-woven fabrics are mainly made of chemical fibers, such as polyester fibers, polypropylene fibers, acrylic fibers, etc. These fibers are thermoplastic fibers and absorb moisture. Poor performance and no lasting antibacterial effect. [0003] Lixin cloth, which uses thermoplastic fibers as raw materials, usually only adopts post-treatment methods to improve or enhance the antibacterial effect of the product, so its products have a certain antibacterial effect in a short period of time, and the antibacterial effect will also increase over time. Decays until it disappears. [0004] Bamboo fiber has the advantages of good antibacterial properties, good air permeability, and strong hygroscopicit...

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): D04H1/54D06C13/12D04H1/485
Inventor 郭秉臣黄清保杨道光粘伟诚洪明取
Owner 福建鑫华股份有限公司
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