Novel apocynum venetum non-woven hot melting antibiotic material

An antibacterial material, the technology of apocynum fiber, which is applied in the direction of nonwovens, textiles and papermaking, can solve the problems of poor hygroscopicity and air permeability, and no long-lasting antibacterial effect, so as to achieve good hygroscopicity and air permeability, and promote micro Circulation and metabolism, good health effects

Inactive Publication Date: 2010-05-12
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

[0002] At present, antibacterial materials produced by stitching hot-melt technology in the field of non-woven fabrics are mainly used in home textiles, shoe materials, decoration and other application fields; their raw materials are mainly chemical fibers, such as polyester fibers, polypropylene fibers, acrylic fibers Such fibers are thermoplastic fibers, which have poor hygroscopicity and air permeability, and do not have long-lasting antibacterial effect.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A kind of novel apocynum nonwoven hot-melt antibacterial material of the present invention, with the ES fiber of 86wt% apocynum fiber and 14wt% as raw material, the fineness diameter of its apocynum fiber is 15-35 μ m, and filament length is 25- 60mm; the fineness of the ES fiber is 1.5-4D, and the filament length is 51mm.

[0013] During production, the raw material is firstly opened and mixed, and then sent to the carding machine through the cotton feeding system to form a fiber web, and the fiber web is repeatedly overlapped to the required gram weight of 150-350 grams per square meter; after that The laid fiber web is stitched and reinforced by a stitch-bonding machine. PE filament thread is used for stitch-bonding reinforcement. The reinforcement adopts 14-22 needles and the stitch distance is 2-6mm; finally, it is hot-rolled and controlled. The rolling speed is 1-6m / min, the hot-rolling temperature is 130-140°C, the thickness of the fiber web after hot-melt hot-ro...

Embodiment 2

[0016] A kind of novel apocynum nonwoven hot-melt antibacterial material of the present invention, the difference between embodiment two and embodiment one is only: use the apocynum fiber of 95wt% and the ES fiber of 5wt% as raw material.

Embodiment 3

[0018] A new apocynum nonwoven hot-melt antibacterial material of the present invention, the difference between the third embodiment and the first embodiment is only that: 90wt% apocynum fiber and 10wt% ES fiber are used as raw materials.

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Abstract

The invention provides a novel apocynum venetum non-woven hot melting antibiotic material, which is prepared by the stitch bonding hot melting process of 86 to 95 weight percent of apocynum venetum fiber and 5 to 14 weight percent of ES fiber, which serve as raw materials. Because the natural apocynum venetum fiber is used as a raw material, the prepared antibiotic material has quite good antibiotic performance, the bacterial inhibition rate is more than or equal to 85 percent; and the fiber layer uses the stitch bonding reinforcement technique, so that the raw condition of the fiber web lamination is ensured, and the prepared antibiotic material possesses good moisture absorption and permeability; simultaneously, different hot rolling temperature control techniques are combined, so that the characteristics of different hardness and permeability are achieved; the natural moisture absorption rate of the antibiotic material is more than or equal to 7, and the ventilation property can be controlled within 150 to 350L / dm2min. In addition, the apocynum venetum fiber can also transmit far infrared light wave, so that the antibiotic material can enforce micro circulation and metabolism of a human body, and has certain health care functions.

Description

technical field [0001] The invention relates to the application field of non-woven fabrics, in particular to a non-woven stitch-bonded hot-melt material. Background technique [0002] At present, antibacterial materials produced by stitching hot-melt technology in the field of non-woven fabrics are mainly used in home textiles, shoe materials, decoration and other application fields; their raw materials are mainly chemical fibers, such as polyester fibers, polypropylene fibers, acrylic fibers Fiber etc. are used as raw materials, and this type of fiber is thermoplastic fiber, which has poor hygroscopicity and air permeability, and does not have long-lasting antibacterial effect. [0003] The hot-melt antibacterial materials made of thermoplastic fibers usually only use post-processing and addition methods to improve or enhance the antibacterial effect of the product, so their products have a certain antibacterial effect in a short period of time, and continue to be antibacte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D04H5/00D04H5/02D04H5/06
Inventor 黄清保杨道光祝恩方刘建正曾鹏程郭秉臣粘伟诚洪明取
Owner 福建鑫华股份有限公司
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