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A kind of color wiping treatment agent for synthetic leather and preparation method thereof

A technology for synthetic leather and color treatment, which is applied in fiber treatment, textiles and papermaking, etc., to achieve obvious effects, good visual effects, and good film-forming properties

Active Publication Date: 2016-05-18
JIANGSU BAOZE POLYMER MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in practice, it is difficult to obtain a good wiping effect on the basis of natural luster, firm bond, luster and soft hand after surface treatment of synthetic leather.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The color wiping treatment agent for synthetic leather consists of the following components: 18 parts by weight of nitrocellulose, 25 parts by weight of isopropanol, 25 parts by weight of ethyl ester, 4 parts by weight of silica matting powder, and 20 parts by weight of oleic acid amide .

[0022] The preparation method of the above-mentioned color rubbing treatment agent for synthetic leather is: under normal temperature and pressure, 9 parts by weight of nitrocellulose, 25 parts by weight of isopropanol, 25 parts by weight of ethyl ester, and 4 parts by weight of silicon dioxide are matted Mix the powder and stir for at least 30 minutes until the mixture is evenly mixed, then grind and filter the mixture, and discard the filter residue; add 20 parts by weight of oleic acid amide to the obtained above mixture and stir for at least 30 minutes until the mixture is evenly mixed; finally, in the obtained Add the remaining 9 parts by weight of nitrocellulose to the above mi...

Embodiment 2

[0025] The color wiping treatment agent for synthetic leather consists of the following components: 21 parts by weight of nitrocellulose, 26 parts by weight of isopropanol, 26 parts by weight of ethyl ester, 6 parts by weight of silica matting powder, and 21 parts by weight of oleic acid amide .

[0026] The preparation method of the above-mentioned color wiping treatment agent for synthetic leather is: under normal temperature and pressure, 10.5 parts by weight of nitrocellulose, 26 parts by weight of isopropyl alcohol, 26 parts by weight of ethyl ester, and 6 parts by weight of silicon dioxide are matted. powder, stir for at least 30 minutes until the mixture is evenly mixed, grind and filter the mixture, and discard the filter residue; add 21 parts by weight of oleic acid amide to the obtained above mixture and stir for at least 30 minutes until the mixture is evenly mixed; finally, in the obtained Add the remaining 10.5 parts by weight of nitrocellulose to the above mixtur...

Embodiment 3

[0029] The color wiping treatment agent for synthetic leather consists of the following components: 22 parts by weight of nitrocellulose, 28 parts by weight of isopropanol, 28 parts by weight of ethyl ester, 5 parts by weight of silica matting powder, and 22 parts by weight of oleic acid amide .

[0030] The preparation method of the above-mentioned color rubbing treatment agent for synthetic leather is: under normal temperature and pressure, 11 parts by weight of nitrocellulose, 28 parts by weight of isopropanol, 28 parts by weight of ethyl ester, and 5 parts by weight of silicon dioxide are matted. Mix the powder and stir for at least 30 minutes until the mixture is evenly mixed, then grind and filter the mixture, and discard the filter residue; add 22 parts by weight of oleic acid amide to the obtained above mixture and stir for at least 30 minutes until the mixture is evenly mixed; finally, in the obtained Add the remaining 11 parts by weight of nitrocellulose to the above...

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PUM

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Abstract

The invention relates to a brushing-off treatment agent for synthetic leather and a preparation method of the brushing-off treatment agent. The treatment agent is prepared from the following components: nitrocotton, isopropanol, ethyl ester, silicon dioxide extinction power and oleamide. The brushing-off treatment agent is a novel material for later printing; all components of the treatment agent are intercoordinated and interacted, and the treatment agent has good film-forming property, firm bonding property, good haze brushing-off effect, sharp contrast of colors of the surface layer and the wiping layer, obvious scorching contrast, remarkable effect, good visual effect and excellent integrative effect.

Description

technical field [0001] The invention relates to the field of surface treatment agents for synthetic leather, in particular to a color wiping treatment agent for synthetic leather used in the post-printing process of synthetic leather, and also relates to a preparation method for the color wiping treatment agent for synthetic leather. Background technique [0002] In order to obtain softness and brightness for different synthetic leather products and different requirements, it is necessary to carry out surface treatment on synthetic leather during the manufacturing process. The synthetic leather surface treatment agent can be used for surface finishing according to the product category, which can improve the brightness, color and feel of synthetic leather. However, in practice, it is difficult to obtain a good wiping effect on the basis of natural luster, firm bonding, luster and soft touch after surface treatment of synthetic leather. Therefore be badly in need of a kind of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06M13/144D06M15/07D06M13/224D06M11/79D06M13/41
Inventor 陈勇刚
Owner JIANGSU BAOZE POLYMER MATERIAL
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