Anti-wrinkling bacteriostatic finishing agent for real silk and preparation method of anti-wrinkling bacteriostatic finishing agent

An antibacterial finishing and anti-wrinkle technology, applied in the textile field, can solve problems such as threats to human health and cancer, and achieve the effects of excellent biocompatibility, fast curing speed, good antibacterial and anti-wrinkle properties

Inactive Publication Date: 2019-09-27
SUZHOU INST OF TRADE & COMMERCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The anti-wrinkle finishing agent composed of urea-formaldehyde resin and formaldehyde is a relatively common anti-wrinkle finishing method, but the fabric will release formaldehyde after using this finishing agent, which greatly threatens human health and even causes body cancer

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A kind of anti-wrinkle and antibacterial finishing agent for real silk, comprising the following raw materials in parts by weight: polysiloxane modified polyurethane / nanometer SiO 2 70 parts of compound raw materials, 8 parts of nonylphenol polyoxyethylene ether, 3.5 parts of polyglycerol-3 diisostearate, 12 parts of isopropanol, 4 parts of polyacrylic acid, 6 parts of chitosan, 4.5 parts of natural rubber, 6 parts of dispersant, 9 parts of softener and 15 parts of water;

[0031] Wherein, the polysiloxane is polysiloxane grafted with quaternary ammonium salt, and the nano-SiO 2 Amino-modified nano-SiO 2 .

[0032] The dispersant is polyvinylpyrrolidone.

[0033] The softening agent is silk fibroin.

[0034] The preparation method of above-mentioned real silk anti-wrinkle antibacterial finishing agent comprises the following steps:

[0035] (1) Polysiloxane-modified polyurethane / nano-SiO 2 Add the composite raw materials into water, add nonylphenol polyoxyethylene...

Embodiment 2

[0038] A kind of anti-wrinkle and antibacterial finishing agent for real silk, comprising the following raw materials in parts by weight: polysiloxane modified polyurethane / nanometer SiO 260 parts of compound raw materials, 5 parts of nonylphenol polyoxyethylene ether, 2 parts of polyglyceryl-3 diisostearate, 8 parts of isopropanol, 2 parts of polyacrylic acid, 4 parts of chitosan, 3 parts of natural rubber, 3 parts of dispersant, 6 parts of softener and 10 parts of water;

[0039] Wherein, the polysiloxane is polysiloxane grafted with quaternary ammonium salt, and the nano-SiO 2 Amino-modified nano-SiO 2 .

[0040] Described dispersant is sodium lauryl sulfate.

[0041] Described softener is softener FK-220C.

[0042] The preparation method of above-mentioned real silk anti-wrinkle antibacterial finishing agent comprises the following steps:

[0043] (1) Polysiloxane-modified polyurethane / nano-SiO 2 Add the composite raw materials into water, add nonylphenol polyoxyethy...

Embodiment 3

[0046] A kind of anti-wrinkle and antibacterial finishing agent for real silk, comprising the following raw materials in parts by weight: polysiloxane modified polyurethane / nanometer SiO 2 65 parts of compound raw materials, 6 parts of nonylphenol polyoxyethylene ether, 3 parts of polyglyceryl-3 diisostearate, 10 parts of isopropanol, 3 parts of polyacrylic acid, 5 parts of chitosan, 4 parts of natural rubber, 5 parts of dispersant, 8 parts of softener and 12 parts of water;

[0047] Wherein, the polysiloxane is polysiloxane grafted with quaternary ammonium salt, and the nano-SiO 2 Amino-modified nano-SiO 2 .

[0048] Described dispersant is polyvinyl alcohol.

[0049] The softener is protease PG.

[0050] The preparation method of above-mentioned real silk anti-wrinkle antibacterial finishing agent comprises the following steps:

[0051] (1) Polysiloxane-modified polyurethane / nano-SiO 2 Add the composite raw materials into water, add nonylphenol polyoxyethylene ether, p...

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 an anti-wrinkling bacteriostatic finishing agent for real silk and a preparation method of the anti-wrinkling bacteriostatic finishing agent. The anti-wrinkling bacteriostatic finishing agent is prepared from, by weight, 60-80 parts of polysiloxane-modified polyurethane / nanometer SiO2 composite raw materials, 5-10 parts of nonylphenol polyoxyethylene ether, 2-5 parts of polyglycerol-3 diisostearate, 8-15 parts of isopropanol, 2-6 parts of polyacrylic acid, 4-8 parts of chitosan, 3-6 parts of natural rubber, 3-8 parts of a dispersing agent, 6-12 parts of a softening agent and 10-20 parts of water; polysiloxane is quaternary ammonium salt-grafted polysiloxane, and nanometer SiO2 is amino-modified nanometer SiO2. A real silk fabric finished by the finishing agent has good antibacterial performance and anti-wrinkling performance, the mechanical strength of the real silk fabric is improved, and therefore the finishing agent has an important application prospect in the textile field.

Description

technical field [0001] The invention belongs to the technical field of textiles, and in particular relates to an anti-wrinkle and antibacterial finishing agent for real silk and a preparation method thereof. Background technique [0002] With the continuous improvement of people's living standards, the quality requirements for daily necessities are also getting higher and higher, especially the requirements for the quality of textiles. Not only are textiles required to have a high degree of aesthetics, but also more attention is paid to the impact of textiles on health. Silk fabric has the characteristics of soft and smooth, but the anti-wrinkle performance of silk fabric is poor, and it is generally necessary to carry out anti-wrinkle finishing on real silk fabric. And the main component of real silk fabrics is protein fiber, so bacteria can breed, thereby affecting the quality of real silk and endangering human health. [0003] Anti-wrinkle and antibacterial treatment of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/564D06M15/643D06M11/79D06M15/53D06M13/144D06M15/263D06M15/03D06M15/693D06M15/15D06M16/00D06M15/356D06M13/262D06M15/333D06M101/10
CPCD06M11/79D06M13/144D06M13/262D06M15/03D06M15/15D06M15/263D06M15/333D06M15/356D06M15/53D06M15/564D06M15/643D06M15/693D06M16/00D06M16/003D06M2101/10D06M2200/20
Inventor 许磊
Owner SUZHOU INST OF TRADE & COMMERCE
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