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Preparation method of finishing agent for shoe upper fabric

A technology for fabric finishing agent and shoe upper, which is applied in fiber treatment, biochemical fiber treatment, textile and papermaking, etc., can solve the problems of destroying the appearance and style of shoe materials, difficulty in washing, etc., to improve self-cleaning effect, good air permeability and waterproof performance, The effect of large specific surface area

Pending Publication Date: 2018-10-09
叶建民
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The types of shoe materials are mainly leather and fabric. Among them, for shoe upper fabrics, there are certain difficulties in washing, and frequent washing will seriously damage the appearance of shoe materials.

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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  • Preparation method of finishing agent for shoe upper fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A preparation method of a shoe upper fabric finishing agent, the components are calculated by weight, comprising the following steps:

[0032] (1) Take 20 parts of camphor tree wood powder, add 100 parts of phenylethanol solution with a volume ratio of 2:1 for Soxhlet extraction, remove the extract, and treat with sodium chlorite at pH 4, 75°C for 5 hours , and then treated with 2wt% potassium oxide at 90°C for 2h;

[0033] (2) Treat with sodium chlorite at pH 4 for 1 hour, then treat with 5 wt% potassium oxide at 90°C for 2 hours;

[0034] (3) After treatment with 1% hydrochloric acid solution, add 50ml of deionized water, place it in an ultrasonic plant cell pulverizer for ultrasonic treatment, the ultrasonic power is 1200W, and the ultrasonic time is 30min;

[0035] (4) After freeze-drying, add 10 parts of dimethyl sulfoxide, and pass through a high-speed pulverizer at a speed of 6×10 3 Cut at rpm for 20 min;

[0036] (5) Add 0.5 part of isomeric decanol polyoxyet...

Embodiment 2

[0044] A preparation method of a shoe upper fabric finishing agent, the components are calculated by weight, comprising the following steps:

[0045] (1) Take 30 parts of camphor tree wood powder, add 130 parts of phenylethanol solution with a volume ratio of 2:1 for Soxhlet extraction, remove the extract, and use sodium chlorite at pH 4.5, 75 ° C Treat for 5.5h, then treat with 2wt% potassium oxide at 90°C for 2.5h;

[0046] (2) Treat with sodium chlorite at pH 4.5 for 1 hour, then treat with 5wt% potassium oxide at 90°C for 2.5 hours;

[0047] (3) After treatment with 1% hydrochloric acid solution, add 65ml of deionized water, place it in an ultrasonic plant cell pulverizer for ultrasonic treatment, the ultrasonic power is 1200W, and the ultrasonic time is 30min;

[0048] (4) After freeze-drying, add 15 parts of dimethyl sulfoxide, and pass through a high-speed pulverizer at a speed of 6×10 3 Cut at rpm for 23min;

[0049] (5) Add 0.8 parts of isomeric decanol polyoxyethy...

Embodiment 3

[0057] A preparation method of a shoe upper fabric finishing agent, the components are calculated by weight, comprising the following steps:

[0058] (1) Take 40 parts of camphor tree wood powder, add 150 parts of phenylethanol solution with a volume ratio of 2:1 for Soxhlet extraction, remove the extract, and treat with sodium chlorite at pH 5, 75°C for 6 hours , and then treated with 2wt% potassium oxide at 90°C for 3h;

[0059] (2) Treat with sodium chlorite at pH 5 for 1 hour, then treat with 5 wt% potassium oxide at 90°C for 3 hours;

[0060] (3) After treatment with 1% hydrochloric acid solution, add 80ml of deionized water, place it in an ultrasonic plant cell pulverizer for ultrasonic treatment, the ultrasonic power is 1200W, and the ultrasonic time is 30min;

[0061] (4) After freeze-drying, add 20 parts of dimethyl sulfoxide, and pass through a high-speed pulverizer at a speed of 6×10 3 Cut at rpm for 25 min;

[0062] (5) Add 1 part of isomeric decanol polyoxyethy...

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 provides a preparation method of a finishing agent for shoe upper fabric. The preparation method comprises the following steps: taking camphor tree wood powder to prepare nanocellulose;shearing after freeze-drying; adding isomeric decanol polyoxyethylene ether and tin tetrachloride for a reaction; obtaining cellulose aerogel after subjecting a product to water washing and centrifugation; mixing ethyl orthosilicate, deionized water with absolute ethyl alcohol and performing reflux condensation; completely immersing cellulose hydrogel in the mixed liquid, adding ammonium hydroxide, sealing, allowing standing, washing away residual reaction liquid, and obtaining composite aerogel by freeze-drying; transferring the composite aerogel into a plasma modification treatment instrument and obtaining modified composite aerogel; adding nanometer titanium dioxide, nanometer tantalum powder, a dispersing agent, silver-loaded chitosan, waterborne polyurethane and the deionized water, and shearing after mixing evenly; and performing ultrasonic treatment to obtain the finishing agent. The finishing agent for the shoe upper fabric prepared with the method enables the fabric to have anoil self-cleaning effect with excellent photocatalytic performance, and no obvious change is caused in the warp-wise breaking strength; at the same time, the fabric is endowed with good gas permeability and waterproof properties and antibacterial properties.

Description

technical field [0001] The invention relates to a preparation method of a shoe upper fabric finishing agent. Background technique [0002] China's footwear industry has sprung up suddenly, and in just over ten years, it has become the world's largest footwear producer and exporter. Especially after China's accession to the WTO, China's footwear industry has shown a strong development trend. The types of shoe materials are mainly cortex and fabric. Among them, for shoe upper fabrics, there are certain difficulties in washing, and frequent washing will seriously damage the appearance of shoe materials. The application of finishing technology to endow it with a self-cleaning function can solve this problem to a large extent. At the same time, the breathability and waterproofness of the upper fabric is also very important, which directly affects the comfort of wearing. In addition, the upper fabric is easily affected by the environment. Contaminated by dirt in the environment, ...

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): D06M15/05D06M11/79D06M11/46D06M11/83D06M15/03D06M15/564
CPCD06M11/46D06M11/79D06M11/83D06M15/03D06M15/05D06M15/564D06M16/00D06M2200/12
Inventor 叶建民
Owner 叶建民
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