PBT (Poly Butylenes Terephthalate) bamboo-charcoal elastic fiber

A technology of elastic fiber and bamboo charcoal fiber, applied in the direction of single-component polyester artificial filament, etc., can solve the problems of uneven quality of bamboo charcoal products, product quality cannot be effectively guaranteed, etc., and achieve the effect of excellent performance

Inactive Publication Date: 2010-12-29
YIZHENG XINGHAI CHEM FIBER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the above excellent characteristics of bamboo charcoal fiber, the production of bamboo charcoal fiber is also emerging in an endless stream on the market. Of course, due to the differences in production technology of various manufacturers, the quality of bamboo charcoal products on the market is uneven, and the quality of most products has to be different. to a valid guarantee

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] The invention uses the bamboo charcoal functional masterbatch and PBT chips as raw materials, and the weight ratio of the bamboo charcoal functional masterbatch to the PBT chip is 6:94. The preparation method of the present invention is: mixing the bamboo charcoal functional masterbatch and PBT slices in proportion and then feeding them into a twin-screw extruder for melting and extruding, and the extruded two melts are injected into the spinneret through two metering pumps with different flow rates. The flow rate of the two is determined according to the actual situation. After the spun tow is blown and cooled, it enters the pre-stretching machine for pre-stretching, and then winds it through the winding head. PBT bamboo charcoal fiber is rich in trace elements beneficial to the body. It has excellent antibacterial, antibacterial, deodorant, humidity control, heat storage, health care and other functions.

[0011] 1. Moisture absorption and deodorization: There are ma...

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PUM

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Abstract

The invention relates to a PBT (Poly Butylenes Terephthalate) bamboo-charcoal elastic fiber belonging to the technical field of chemical fibers. The production method of the PBT bamboo-charcoal elastic fiber comprises the following steps of: drying and mixing bamboo-charcoal functional mater batch and PBT slices as raw materials, extruding the mixture into silks by using a screw rod-fused spinning board, carrying out winding formation, and then carrying out drawing elasticization by adopting an elasticizer to produce the differentiated bamboo-charcoal fiber meeting market demands.

Description

technical field [0001] The invention relates to a PBT bamboo charcoal elastic fiber, which belongs to the technical field of chemical fibers. Background technique [0002] The rapid development of modern industry has greatly changed the way of life and living environment of human beings. More and more people begin to advocate a natural, simple and healthy way of life. Returning to nature and pursuing health have quietly become the new urban fashion. For this reason, people have higher and higher requirements for the health and comfort of clothing and clothing. At present, a new fabric bamboo charcoal fiber has appeared. Bamboo charcoal is a porous substance with strong adsorption properties. More than 10 times, the mineral content is more than 5 times that of charcoal, it can absorb moisture, keep dry, antibacterial, anti-odor, anti-static, etc., has a certain antiseptic effect, and can release minerals and negative ions, so it also has a certain The negative ion function o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01F6/92
Inventor 周仁忠
Owner YIZHENG XINGHAI CHEM FIBER
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