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Antibacterial viscose fiber and process for making same

The technology of viscose fiber and antibacterial agent is applied in the field of antibacterial viscose fiber and its preparation. Features long lasting effect

Active Publication Date: 2005-09-07
CHINA LUCKY FILM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Organic antibacterial agents are quick and efficient in inhibiting bacteria and bacteria, but have side effects on the human body. Bacteria are prone to drug resistance, poor timeliness, and high temperature resistance; natural antibacterial agents and inorganic antibacterial agents have high antibacterial efficiency, are safe for humans and have no side effects, and bacteria do not Produce drug resistance and other advantages, so people pay more and more attention to it in application

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Take 500g of aloe vera gel (10:1), ultrasonically disperse for 10min, control the temperature of the material during the dispersion process to 50°C; then homogenize the treated material, keep the pressure at 80MPa, and homogenize for 3 times, during which the temperature of the material is maintained The temperature is 50°C, and the homogenized material is then subjected to nanofiltration treatment to obtain a natural aloe gel additive solution with an average particle size of less than 0.1 μm.

[0036] The natural aloe vera gel additive solution that will make joins in the viscose fiber spinning stock solution (fiber mass fraction is 9%) with the ratio of viscose fiber spinning stock solution mass 1%, leaves standstill vacuum degassing after high-speed dispersion, The antibacterial viscose fiber is obtained by conventional wet spinning and spinning process. Measure its fiber properties, see Table 1.

Embodiment 2

[0038] Take 500g of aloe vera gel (1:1), ultrasonically disperse for 20min, control the temperature of the material during the dispersion process to 40°C; then homogenize the treated material, keep the pressure at 50MPa, homogenize 5 times, keep the temperature of the material during the process The temperature is 40°C, and the homogenized material is then subjected to nanofiltration treatment to obtain a natural aloe gel additive solution with an average particle size of less than 0.1 μm.

[0039] The natural aloe vera gel additive solution that will make joins in the viscose fiber spinning stock solution (fiber mass fraction is 5%) with the ratio of viscose fiber spinning stock solution mass 5%, after high-speed dispersion, leave standstill vacuum degassing, The antibacterial viscose fiber is obtained by conventional wet spinning and spinning process. Measure its fiber properties, see Table 1.

Embodiment 3

[0041] Take 500g of aloe vera gel (5:1), ultrasonically disperse for 25 minutes, control the material temperature to 50°C during the dispersion process; then homogenize the treated material, keep the pressure at 100MPa, and homogenize 4 times, during which the material temperature is maintained The temperature is 50°C, and the homogenized material is then subjected to nanofiltration treatment to obtain a natural aloe gel additive solution with an average particle size of less than 0.1 μm.

[0042] The natural aloe vera gel additive solution that will make joins in the viscose fiber spinning stock solution (fiber mass fraction is 20%) with the ratio of viscose fiber spinning stock solution mass 10%, after high-speed dispersion, leave standstill vacuum degassing, The antibacterial viscose fiber is obtained by conventional wet spinning and spinning process. Measure its fiber properties, see Table 1.

[0043]

[0044] It can be seen from Table 1 that the strength and ot...

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Abstract

This invention refers to antibacterial mucilage glue fiber and preparation method. This antibacterial mucilage glue fiber takes nature aloe gel antimicrobial. Mucilage fiber filature liquid constitute of mucilage glue fiber screw former liquid and nature aloe gel. Nature aloe gel accession quantity is about mucilage glue fiber filature former liquid 1%-10%. The preparation method include hereinafter step: (1) disperse the nature aloe gel, get nature aloe gel accession quantity which grain diameter is less than 0.1um. (2) Let the nature aloe gel accession about 1%-10% rate of mucilage glue fiber join in the mucilage glue fiber filature former liquid, then filature spin as common wet method molding and get antibacterial mucilage glue fiber. The fiber germproof function is permanence, no side effect to human and has obvious change in antibacterial capability and biology capability .In this method, technics is simple and fit to industrialization produce.

Description

technical field [0001] The invention relates to an antibacterial viscose fiber and a preparation method thereof. Background technique [0002] As a commonly used chemical fiber product, viscose fiber has the characteristics of good moisture absorption and air permeability, and is relatively comfortable to wear. However, with the improvement of people's living standards and changes in life concepts, the technology of viscose fiber textiles in terms of antibacterial properties and biocompatibility The backwardness of technology and technology urgently needs to be improved. [0003] The antibacterial effect of antibacterial fiber products is inseparable from the type of antibacterial agent used. Antibacterial agents are basically divided into three categories, namely natural antibacterial agents, organic antibacterial agents and inorganic antibacterial agents. Organic antibacterial agents are quick and effective in inhibiting bacteria and bacteria, but have side effects on th...

Claims

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Application Information

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IPC IPC(8): D01F2/10
Inventor 穆继荣孙立鹿红岩
Owner CHINA LUCKY FILM CORP
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