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Temperature-resistant variable-color short hair printing treatment agent for synthetic leather and preparation method thereof

A synthetic leather and treatment agent technology, which is applied in fiber treatment, textiles and papermaking, etc., can solve the problems of unsatisfactory aesthetics and hand feeling of consumers, and achieve good discoloration effect, simple and easy process, and good temperature resistance.

Active Publication Date: 2013-04-10
JIANGSU BAOZE POLYMER MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Therefore, the original mature common synthetic leather surface treatment agent can no longer meet the increasing requirements of consumers for aesthetic feeling and hand feeling, and the temperature-resistant and color-changing short-hair printing treatment agent for synthetic leather has not been reported yet.

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

[0026] At normal temperature and pressure, 10 parts by weight of modified high-temperature resistant polyurethane resin, 27 parts by weight of xylene, 20 parts by weight of butyl ester, 10 parts by weight of acetone, and 2 parts by weight of silica matting powder were put into a 1L reactor. Fully stir at room temperature for at least 30 minutes, grind, filter, and discard the filter residue; add 3 parts by weight of modified silicone, 3 parts by weight of polyurethane nanofiber, and 8 parts by weight of modified high-temperature-resistant polytetrafluoroethylene discoloration wax powder to the resulting mixture , stirred uniformly at room temperature; then added 17 parts by weight of the remaining modified high-temperature-resistant polyurethane resin, and stirred uniformly at room temperature for at least 30 minutes until the viscosity was stable, and the temperature-resistant discoloration short hair for synthetic leather without precipitation and milky white liquid was obtain...

Embodiment 2

[0033] At normal temperature and pressure, 10 parts by weight of modified high-temperature-resistant polyurethane resin, 30 parts by weight of xylene, 20 parts by weight of butyl ester, 10 parts by weight of acetone, and 1 part by weight of silica matting powder were put into a 1L reactor. Fully stir at room temperature for at least 30 minutes, grind, filter, and discard the filter residue; add 1.5 parts by weight of modified silicone, 2.5 parts by weight of polyurethane nanofiber, and 10 parts by weight of modified high-temperature-resistant polytetrafluoroethylene discoloration wax powder to the resulting mixture , stirred uniformly at room temperature; then added 15 parts by weight of the remaining modified high-temperature-resistant polyurethane resin, and stirred uniformly at room temperature for at least 30 minutes until the viscosity was stable, and the temperature-resistant discoloration short hair for synthetic leather without precipitation and milky white liquid was ob...

Embodiment 3

[0039] At normal temperature and pressure, 15 parts by weight of modified high-temperature-resistant polyurethane resin, 25 parts by weight of xylene, 18 parts by weight of butyl ester, 9 parts by weight of acetone, and 1.5 parts by weight of silica matting powder were put into a 1L reactor. Fully stir at room temperature for at least 30 minutes, grind, filter, and discard the filter residue; add 3 parts by weight of modified silicone, 0.5 parts by weight of polyurethane nanofiber, and 9 parts by weight of modified high-temperature-resistant polytetrafluoroethylene discoloration wax powder to the resulting mixture , stirred uniformly at room temperature; then added 20 parts by weight of the remaining modified high-temperature-resistant polyurethane resin, and stirred uniformly at room temperature for at least 30 minutes until the viscosity was stable, and then the temperature-resistant discoloration short hair for synthetic leather without precipitation and milky white liquid wa...

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 relates to a temperature-resistant variable-color short hair printing treatment agent for synthetic leather. The temperature-resistant variable-color short hair printing treatment agent comprises the following components: modified high temperature-resistant polyurethane resin, dimethylbenzene, butyl ester, acetone, silicon dioxide matting powder, modified organic silicon, polyurethane nano-fiber and modified high temperature-resistant polytetrafluoroethylene variable-color wax powder. The invention further relates to a preparation method of the temperature-resistant variable-color short hair printing treatment agent for synthetic leather. Compared with the existing treatment agent for ordinary synthetic leather, the leather surface treated by using the temperature-resistant variable-color short hair printing treatment agent for synthetic leather, disclosed by the invention, has unique fluffy sense, the tactile sensation is fine and comfortable, the temperature resistance is great, and the leather treated by using the treatment agent disclosed by the invention has the advantages of unique tactile sensation, good variable-color effect, obvious fluffy effect, strong true leather effect and excellent comprehensive effects.

Description

technical field [0001] The invention relates to a heat-resistant and color-changing short-hair printing treatment agent for synthetic leather and a preparation method thereof, in particular to a heat-resistant and color-changing short-hair printing treatment agent for synthetic leather and a preparation method thereof, which is applied in the back-stage process of synthetic leather. Background technique [0002] At present, synthetic leather has been widely used in the production of luggage, clothing, footwear and other products. Synthetic leather has the characteristics of good physical properties, resistance to bending, good softness, high tensile strength, and air permeability. Therefore, synthetic leather is widely used in the fabric of footwear or the weight-bearing parts of bags. The surface of synthetic leather often needs to use some surface treatment agents to obtain leather with different performance characteristics. In recent years, as consumers have higher and h...

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): D06M15/564D06M11/79D06M13/50D06M15/256
Inventor 齐春红
Owner JIANGSU BAOZE POLYMER MATERIAL
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