Functional bamboo-carbon powder process and its use in synthetic fibre

Abstract

The invention belongs to the technical field of processing and application of bamboo charcoal products, and specifically relates to a processing method of functional bamboo charcoal powder and the preparation of applying bamboo charcoal to bamboo charcoal fibers, and is characterized in that: the block bamboo charcoal is broken into broken bamboo charcoal with a block diameter of 3-5 cm; the broken bamboo charcoal Soak in the antibacterial liquid, filter, and dry; the crushed bamboo charcoal is pulverized twice, and finally pulverized by a graded circulating ultra-fine airflow to obtain a bamboo charcoal powder. At the same time, the prepared functional bamboo charcoal powder is mixed with synthetic fiber raw materials and drawn to form bamboo charcoal fiber. The content of functional bamboo charcoal powder in bamboo charcoal fiber is 2.8-5.5%, and the content of bamboo charcoal fiber is 4.0-5.5% for viscose series. The process steps of the invention are simple, the particle size of the bamboo charcoal powder is less than 0.45 μm, reaching the nanometer level, and the prepared bamboo charcoal fiber has good radiation, heat preservation and antibacterial functions, and has very broad application prospects.

Description

technical field [0001] The invention belongs to the technical field of processing and application of bamboo charcoal products, in particular to a method for processing functional bamboo charcoal powder, and a method for applying the functional bamboo charcoal powder to synthetic fiber raw materials to process it into functional bamboo charcoal fibers. Background technique [0002] The application of bamboo charcoal resources has been greatly developed in recent years, and various processed functional bamboo charcoal products have also emerged as the times require. The technical scheme of carrying out superfine pulverization of bamboo charcoal and applying it to synthetic fibers has also appeared. For example, Chinese Invention Patent Publication No. CN1590051A discloses a processing method of bamboo charcoal superfine powder and a technical scheme for its application in synthetic fibers. The patent application scheme adopts wet ultrafine pulverization processing and centrif...

AI Technical Summary

Problems solved by technology

[0005] The purpose of this invention is to propose a processing method for functional bamboo charcoal powder and its application in synthetic fibers, to solve the shortcomings of the current superfine bamboo charcoal powder processing technology and large resource consumption, so that bamboo charcoal can play its due role and function , especially in the preparation of functional bamboo charcoal fibers to achieve further play