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Multifunctional viscose containing sea mud and preparation method of viscose

A viscose fiber and multi-functional technology, which is applied in the field of multi-functional viscose fiber and its preparation, can solve problems such as affecting spinnability, easy clogging of spinneret holes, difficulty in active ingredients, etc., and achieves excellent UV resistance and dyeing effect Improves and removes harmful bacteria

Inactive Publication Date: 2016-11-09
陆建益
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the strong fishy smell of sea mud, low permeability coefficient and low absorption capacity, its active ingredients are difficult to be fully absorbed by the skin, and the use effect is poor.
Moreover, the content of sea mud clay particles is high, which cannot be well dispersed in the fiber, and it is easy to block the spinneret holes and affect the spinnability, thus limiting its application in many fields such as textile fibers.
After searching, there is no precedent of implanting sea mud into viscose collagen solution to make functional viscose fiber, and there is no literature report

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

[0059] 1. Raw material pretreatment

[0060] ① Preparation of sea mud powder: collect a certain amount of Zhoushan Xiushan tidal flat sea mud, add water and stir to form a suspension with a sea mud content of 45%, then add sodium hydroxide to adjust the pH value to 7.5, stir at 20°C for 35 minutes, and then vacuum React at 50°C for 1.5h, cool down, desand and classify with a cyclone to form a slurry, send it to the freezer, freeze-dry and solidify at -3°C to form ice and separate sea mud, heat to 35°C to melt the ice When it becomes liquid water and has not been absorbed by the sea mud, use the siphon method to take the liquid water, dry the sea mud at the bottom at 75°C, pulverize, and pass through a 75-mesh sieve to obtain sea mud powder;

[0061] ②Preparation of Ailanthus sinensis extract: collect fresh Ailanthis sinensis to remove impurities, grind it into 60-mesh fine powder, add ethanol with a concentration of 65wt% according to the powder-liquid weight ratio of 1:13, st...

Embodiment 2

[0071] 1. Raw material pretreatment

[0072] ①Preparation of sea mud powder: collect a certain amount of sea mud from the Bohai beach in Dongying, Shandong, add water and stir to form a suspension with a sea mud content of 50%, then add sodium hydroxide to adjust the pH value to 7.5, stir at 20°C for 45 minutes, and then React under vacuum at 50°C for 1 hour, cool down, desand and cyclone classify into a slurry, send it to the freezer, freeze-dry at -5°C and solidify into ice and sea mud separation, heat to 45°C to melt the ice When it becomes liquid water and has not been absorbed by the sea mud, use the siphon method to take the liquid water, dry the sea mud at the bottom at 75°C, pulverize, and pass through a 85-mesh sieve to obtain sea mud powder;

[0073] ②Preparation of Ailanthus sinensis extract: collect fresh Ailanthis sinensis to remove impurities, crush it into a fine powder of 75 mesh, add ethanol with a concentration of 70wt% according to the powder-to-liquid weigh...

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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PUM

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Abstract

The invention provides multifunctional viscose containing sea mud and a preparation method of the viscose. The viscose is prepared from a viscose spinning solution and a sea mud colloidal solution, wherein the sea mud colloidal solution is composed of, by weight, 5%-25% of sea mud powder, 1.2%-3.5% of ailanthus altissima flower extracting solution, 1.5%-4.6% anasphalis sinica hance form.peterocaula(Franch.et savat.)ling extract, 0.3%-1.9% of coupling agent and the balance distilled water, the viscose spinning solution accounts for 80%-97% of the total weight of the viscose, and the sea mud colloidal solution accounts for 3%-20% of the total weight of the viscose. The above-mentioned raw materials are treated through multiple ways and mixed, conventional spinning, drawing, purifying and drying are conducted, and the multifunctional viscose containing the sea mud is obtained; the smell is fragrant, the skin adaptability is good, the functions of antibacterial deodorization, ultraviolet protection, acarus killing, mosquito repelling, skin care and health care are given simultaneously, the good spinnability and mechanical property are shown, the fiber forming strength is high, dyeing effect is good, and the wearability is excellent. The sea mud resource is fully utilized, and the economic value is improved.

Description

technical field [0001] The invention relates to a multifunctional viscose fiber containing sea mud and a preparation method thereof, belonging to the technical field of functional artificial fibers. Background technique [0002] Viscose fiber is a regenerated cellulose fiber with the general molecular formula (C 6 h 10 o 5 )n, n is the degree of polymerization. It is made of natural cellulose such as wood, reed, and cotton linters in nature, and is made into soluble cellulose xanthate through alkalization, aging, and yellowing processes, and then dissolved in dilute lye to make viscose. Made by wet spinning. Its properties are the closest to natural fibers, it has good hygroscopicity, and its moisture content is most in line with the physiological requirements of human skin. Other synthetic fiber blends are widely used in knitted underwear, sportswear, socks, masks, bed sheets, bedding, surgical gowns, surgical caps and other textiles. However, ordinary viscose fiber h...

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): D01F2/08
CPCD01F2/08
Inventor 陆建益
Owner 陆建益
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