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Preparation method of biomass fermentation modified anti-ultraviolet real silk fabric finishing agent

A biomass fermentation and silk fabric technology, which is applied in fiber treatment, animal fiber, light-resistant fiber, etc., can solve the problems of poor affinity, easy agglomeration, and small number of surface active functional groups

Inactive Publication Date: 2018-06-08
雷笑天
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main technical problem to be solved by the present invention is that titanium dioxide is currently the most common anti-ultraviolet fabric finishing agent, which has a small number of surface active functional groups, is easy to agglomerate with each other, has poor dispersibility, and has poor affinity with real silk fabrics and strong adhesion. Low, easy to fall off, resulting in low anti-ultraviolet aging effect, a preparation method of biomass fermentation modified anti-ultraviolet real silk fabric finishing agent is provided

Method used

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  • Preparation method of biomass fermentation modified anti-ultraviolet real silk fabric finishing agent

Examples

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Effect test

example 1

[0021] According to the mass ratio of 1:3, mix tetra-n-butyl titanate and absolute ethanol, pour it into an ultrasonic oscillator, and process it with ultrasonic oscillation at a frequency of 25kHz for 3min to obtain a titanium source solution. After mixing at 1:3, adjust the pH to 2 with glacial acetic acid to obtain a mixed solution; put the mixed solution into a three-necked flask equipped with a stirrer and a dropping funnel, and then add an equal volume of the mixed solution to the dropping funnel. For the source solution, start the stirrer to stir at a speed of 400r / min, and drop the titanium source solution into the mixed solution drop by drop while stirring, and continue stirring for 40 minutes after the addition of the titanium source solution is completed to obtain a gel solution, which is ready for use; Weigh tea leaves, ginkgo, forsythia and soybeans in a mass ratio of 5:3:2:1 and put them into a tissue grinder to grind for 20 minutes to obtain a grind. Mix the grin...

example 2

[0023]According to the mass ratio of 1:3, mix tetra-n-butyl titanate and absolute ethanol, pour it into an ultrasonic oscillator, and process it with ultrasonic oscillation at a frequency of 28kHz for 4min to obtain a titanium source solution. After mixing 1:3, adjust the pH to 3 with glacial acetic acid to obtain a mixed solution; put the mixed solution into a three-necked flask with a stirrer and a dropping funnel, and then add an equal volume of the mixed solution to the dropping funnel. For the source solution, start the stirrer to stir at a speed of 450r / min, and drop the titanium source solution into the mixed solution drop by drop while stirring, and continue stirring for 45 minutes after the addition of the titanium source solution is completed, to obtain a gel solution, which is ready for use; Weigh tea leaves, ginkgo, forsythia and soybeans in a mass ratio of 5:3:2:1 and put them into a tissue grinder to grind for 25 minutes to obtain a grind, mix the grind and wine i...

example 3

[0025] According to the mass ratio of 1:3, mix tetra-n-butyl titanate and absolute ethanol, pour it into an ultrasonic oscillator, and process it with ultrasonic oscillation at a frequency of 30kHz for 5min to obtain a titanium source solution. After mixing 1:3, adjust the pH to 3 with glacial acetic acid to obtain a mixed solution; put the mixed solution into a three-necked flask with a stirrer and a dropping funnel, and then add an equal volume of the mixed solution to the dropping funnel. For the source solution, start the stirrer to stir at a speed of 500r / min, and drop the titanium source solution into the mixed solution drop by drop while stirring, and continue to stir for 50 minutes after the addition of the titanium source solution is completed, to obtain a gel solution for later use; Weigh tea leaves, ginkgo, forsythia and soybeans in a mass ratio of 5:3:2:1 and put them into a tissue grinder to grind for 30 minutes to obtain a grind. Mix the grind with wine in a mass ...

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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Abstract

The invention relates to a preparation method of a biomass fermentation modified anti-ultraviolet real silk fabric finishing agent, and belongs to the technical field of preparation of a fabric finishing agent. The preparation method comprises the following steps: preparing gel liquid of monocrystal anatase type type TiO2 nanoparticles by taking tetra-n-butyl titanate as a titanium source precursor and by adopting a sol-hydrothermal synthesis process, selecting biomass materials rich in polyphenol compounds and amino acid, pulverizing and mixing the biomass materials, putting the mixture intoa greenhouse, naturally mildewing under the environment of high temperature and high humidity, sealing and fermenting the mildewed substance and water to obtain fermented filtrate, performing fermentation modification on titanium dioxide gel liquid by utilizing the fermented filtrate and finally preparing the real silk fabric finishing agent. The biomass fermentation modified anti-ultraviolet realsilk fabric finishing agent prepared by the method has extremely excellent anti-ultraviolet effect; the attachment firmness between the finishing agent and the fabric is high; after being washed formany times, the finishing agent still cannot fall off and still has extremely excellent anti-ultraviolet effect; further, the finishing agent has high anti-ultraviolet durability and has wide application prospect.

Description

technical field [0001] The invention relates to a preparation method of a biomass fermentation modified anti-ultraviolet silk fabric finishing agent, which belongs to the technical field of fabric finishing agent preparation. Background technique [0002] Silk generally refers to silk, including mulberry silk, tussah silk, castor silk, cassava silk, etc. Silk is known as the "fiber queen", and has been favored by people throughout the ages for its unique charm. Silk is a protein fiber. Silk fibroin contains 18 kinds of amino acids that are beneficial to the human body, which can help the skin maintain the metabolism of the lipid film on the surface, so it can keep the skin moist and smooth. Silk fabric can enhance the vitality of skin cells on the surface of the body and promote the metabolism of skin cells. Silk protein fibers are rich in many amino groups (-CHNH), amino groups (-NH 2 ) and other hydrophilic groups, and because of its porosity, it is easy for water molecu...

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): D06M11/46D06M101/10
CPCD06M11/46D06M2101/10D06M2200/25
Inventor 雷笑天张晶
Owner 雷笑天
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