Method for manufacturing anti-bacterial bamboo charcoal fiber yarn

Abstract

The invention relates to a manufacturing method for antibiotic bamboo carbon fiber yarn, wherein the nanometer zinc oxide or silver with antibiotic effects is directly glued on the bamboo fiber, the bamboo fiber directly undergoes the high temperature carbonization procedure, getting the antibiotic bamboo carbon fiber of which antibiotic particles are glued on the surface; because the antibiotic bamboo carbon fiber is made of the bamboo carbon, the antibiotic bamboo carbon fiber and the bamboo carbon have the same characteristics, thereby overcoming the defect that the bamboo carbon fiber is short of the antibiotic capability; due to the mixed spinning between a plurality of antibiotic bamboo carbon fibers and other fibers, the bamboo carbon fiber yarn with high bamboo carbon content(more than 10 percent by weight) can be made, thereby the invention is used to make a plurality of yarns; moreover, the bamboo carbon fiber yarn not only has the antibiotic capability of which the traditional bamboo carbon fiber is short, but also greatly improves the bamboo carbon related functional performances of the traditional bamboo carbon fiber, such as deodorization, far infrared ray and negative ion, etc., due to the increased bamboo carbon content.

Description

technical field [0001] The present invention relates to a manufacturing method of antibacterial bamboo charcoal fiber yarn, in particular to a kind of antibacterial fiber and yarn with high content of bamboo charcoal, which can greatly improve the bamboo charcoal-related functional characteristics of traditional bamboo charcoal fiber, such as deodorization and generation of far infrared rays and negative ions. Background technique [0002] General bamboo charcoal powder and the combination mode of fiber, there are two kinds of using binder or directly adding in the raw material to draw into fiber silk, the former such as patent CN1690300, CN2663487, JP2005068565, JP11323747 etc., the latter such as patent CN1607271, CN1558007 etc.; [0003] In order to increase the functional characteristics, bamboo charcoal powder is mixed with materials with different functions to improve the functional characteristics of the overall product, such as patents CN1690130, CN1689408, CN1618888...

AI Technical Summary

Problems solved by technology

[0006] Generally, the existing products related to bamboo charcoal powder are mostly used in the form of mixed binders. Bamboo charcoal powder is contained in the fiber, and the existing fiber technology is used to make bamboo charcoal powder mainly in the form of additives; because bamboo charcoal The specific gravity of the powder is low, and it is easy to cause uneven dispersion when mixed with fiber raw materials. Although it can be improved by adding a dispersant, the amount of addition is still limited to less than 3wt%, so that the content of bamboo charcoal powder added to the fiber cannot be too high , affecting the functional effects that can be produced;

[0007] In addition, adding different materials is a common method to increase the functional properties of fibers. The mixed powder is used as an additive to make multifunctional fibers through existing fiber technology; however, the overall addition amount is still limited by uneven dispersion. question;

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