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Antibiotic finishing method of silk fabric

A technology of antibacterial finishing and antibacterial finishing liquid, which is applied in the field of antibacterial finishing of silk fabrics, can solve the problems of short validity period, long residual validity period, high toxicity, etc., and achieve the effects of being beneficial to environmental protection, long validity period and good antibacterial performance

Inactive Publication Date: 2015-01-07
SUZHOU INSILK CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional antibacterial finishing methods add mercury salts, lead salts, acid salts, etc., which are highly toxic and have a long residual period, and have been banned from use; while adding synthetic organic fungicides is less effective and effective, but there are short validity periods, The disadvantages of high toxicity and narrow application range limit its application

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

[0015] (1) Prepare antibacterial finishing solution: in parts by weight, take 2 parts of nano-titanium oxide powder and 50 parts of deionized water, mix and stir evenly, add 1 part of dispersant sodium lauryl sulfate, silane Coupling agent KH5601 part, ultrasonic stirring for 30min, ultrasonic power 400W;

[0016] (2) Warm up the antibacterial finishing solution to 50°C, put it into silk fabric, the bath ratio is 1:30, dipping twice and barring twice, the excess rate is 80%;

[0017] (3) Take out the silk fabric, bake at 80° C. for 10 minutes, and bake at 120° C. for 5 minutes to obtain the finished silk fabric.

Embodiment 2

[0019] (1) Preparation of antibacterial finishing solution: in parts by weight, take 10 parts of nano-titanium oxide powder and 100 parts of deionized water, mix and stir evenly, add 5 parts of dispersing agent sodium lauryl sulfate, silane Coupling agent KH5605 parts, ultrasonic stirring for 30min, ultrasonic power is 500W;

[0020] (2) Warm up the antibacterial finishing solution to 80°C, put it into silk fabric, the bath ratio is 1:60, dipping twice and barring twice, the excess rate is 90%;

[0021] (3) Take out the silk fabric, bake at 80° C. for 10 minutes, and bake at 150° C. for 2 minutes to obtain the finished silk fabric.

Embodiment 3

[0023] (1) Prepare antibacterial finishing solution: in parts by weight, take 3 parts of nano-titanium oxide powder and 60 parts of deionized water, mix and stir evenly, add 2 parts of dispersing agent sodium lauryl sulfate, silane Coupling agent KH5602 parts, ultrasonic stirring for 30min, ultrasonic power is 400W;

[0024] (2) Warm up the antibacterial finishing solution to 60°C, put it into silk fabric, the bath ratio is 1:40, dipping twice and barring twice, the excess rate is 80%;

[0025] (3) Take out the silk fabric, bake at 80° C. for 10 minutes, and bake at 130° C. for 3 minutes to obtain the finished silk fabric.

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 discloses an antibiotic finishing method of a silk fabric. The method comprises the following steps: (1) preparing antibiotic finish liquor: uniformly mixing and stirring nanometer titanium oxide powder and deionized water, adding dispersing agent lauryl sodium sulfate and silane coupling agent kH560 in above mixed liquor, ultrasonically stirring for 30min; (2) warming the antibiotic finish liquor to 50-80 DEG.C, placing the silk fabric, dipping twice and rolling twice in the bath ratio of 1: 30 to 1: 60, wherein the pick-up rate is 80-90%; and (3) taking out the silk fabric, drying for 10min at 80 DEG.C, baking for 2-5min at 120-150 DEG.C to obtain the finished silk fabric. The silk fabric finished by using the method disclosed by the invention has good antibiotic performance, is long in validity, non-toxic, and in favor of environmental protection.

Description

Technical field: [0001] The invention relates to the technical field of silk modification, in particular to an antibacterial finishing method for silk fabrics. Background technique: [0002] With the improvement of the quality of life, people have higher and higher requirements for hygiene, but in life, people will inevitably come into contact with some microorganisms such as bacteria and fungi, and natural textiles are the places where these microorganisms live, and antibacterial finishing will inevitably become The number one way to improve the hygiene of natural textiles. As one of the natural textiles that people like, silk fabrics have attracted people's attention for their antibacterial finishing methods. Traditional antibacterial finishing methods add mercury salts, lead salts, acid salts, etc., which are highly toxic and have a long residual period, and have been banned from use; while adding synthetic organic fungicides is less effective and effective, but there ar...

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
Inventor 周继东
Owner SUZHOU INSILK CO LTD
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