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A kind of discoloration polishing treatment agent for synthetic leather and preparation method thereof

A treatment agent, a technology for synthetic leather, applied in fiber treatment, textiles and papermaking, etc., to achieve clear color, increase production cost, and strong leather effect.

Active Publication Date: 2016-05-04
JIANGSU BAOZE POLYMER MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing surface treatment agents can no longer meet the increasing requirements of consumers for the brightness and feel of synthetic leather. Therefore, there is an urgent need for a synthetic leather that can not only improve the feel of synthetic leather, but also improve the oil wax effect, brightness, and gloss of synthetic leather. treatment agent

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The color-changing polishing treatment agent for synthetic leather consists of the following components: 26 parts by weight of modified polyurethane, 5 parts by weight of nitrocellulose, 21 parts by weight of dimethylformamide, 26 parts by weight of butyl ester, and 4 parts by weight of silica matting powder Parts by weight, 8 parts by weight of epoxidized soybean oil, and 0.2 parts by weight of silicone oil.

[0022] The preparation method of the above-mentioned color-changing polishing treatment agent for synthetic leather is: under normal temperature and pressure, 13 parts by weight of modified polyurethane, 5 parts by weight of nitrocellulose, 21 parts by weight of dimethylformamide, 26 parts by weight of butyl Esters and 4 parts by weight of silica matting powder were mixed, stirred for at least 30 minutes until the mixture was evenly mixed, then the mixture was ground and filtered, and the filter residue was discarded; 8 parts by weight of epoxidized soybean oil an...

Embodiment 2

[0025] The color-changing polishing treatment agent for synthetic leather consists of the following components: 28 parts by weight of modified polyurethane, 6 parts by weight of nitrocellulose, 22 parts by weight of dimethylformamide, 28 parts by weight of butyl ester, and 5 parts by weight of silica matting powder. Parts by weight, 10 parts by weight of epoxidized soybean oil, and 1 part by weight of silicone oil.

[0026] The preparation method of the above-mentioned color-changing polishing treatment agent for synthetic leather is: under normal temperature and pressure, 14 parts by weight of modified polyurethane, 6 parts by weight of nitrocellulose, 22 parts by weight of dimethylformamide, 28 parts by weight of butyl Esters, 5 parts by weight of silicon dioxide matting powder were mixed, stirred for at least 30 minutes until the mixture was evenly mixed, the mixture was ground and filtered, and the filter residue was discarded; 10 parts by weight of epoxy soybean oil and 1 ...

Embodiment 3

[0029] The color-changing polishing treatment agent for synthetic leather consists of the following components: 29 parts by weight of modified polyurethane, 8 parts by weight of nitrocellulose, 23 parts by weight of dimethylformamide, 27 parts by weight of butyl ester, and 6 parts by weight of silica matting powder Parts by weight, 9 parts by weight of epoxidized soybean oil, and 0.6 parts by weight of silicone oil.

[0030] The preparation method of the above-mentioned color-changing polishing treatment agent for synthetic leather is: under normal temperature and pressure, 14.5 parts by weight of modified polyurethane, 8 parts by weight of nitrocellulose, 23 parts by weight of dimethylformamide, 27 parts by weight of butyl Esters and 6 parts by weight of silica matting powder were mixed, stirred for at least 30 minutes until the mixture was evenly mixed, then the mixture was ground and filtered, and the filter residue was discarded; 9 parts by weight of epoxy soybean oil and 0...

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PUM

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Abstract

The present invention relates to a discoloration polishing treatment agent for synthetic leather and a preparation method for the agent. The treatment agent comprises the following components: modified polyurethane, nitrocellulose, dimethylformamide, a butyl compound, a silicon dioxide matting powder, an epoxidized soybean oil, and an organic silicone oil. The discoloration polishing treatment agent of the present invention is a novel material for latter stage printing. The components of the treatment agent coordinate with each other and act collectively. Provided after polishing are great glossing and waxing effects and smooth touch. Leather prepared using this treatment agent has a natural gloss, clear colors, great leather-emulating effects, and great overall effects.

Description

technical field [0001] The invention relates to the field of surface treatment agents for synthetic leather, in particular to a color-changing polishing treatment agent for synthetic leather used in the post-printing process of synthetic leather, and also relates to a preparation method for the color-changing polishing treatment agent for synthetic leather. Background technique [0002] 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, as consumers have higher and higher requirements for the color and feel of the leather surface, it is necessary not only to increase the feel of synthetic leather, but also to ensure the brightness and color of the surface of synthetic leather. However, the existing surface treatment agents can no longer meet the increasing requirements of consumers for the brightness and feel of synthetic leather. Th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06M15/564D06M15/05D06M15/643D06M13/11D06M11/79
CPCD06M11/79D06M13/11D06M15/05D06M15/564D06M15/643
Inventor 陈勇刚
Owner JIANGSU BAOZE POLYMER MATERIAL
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