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High temperature-resistant printing burn polishing primer for synthetic leather and preparation method thereof

A technology of high temperature resistance and synthetic leather, which is applied in the fields of fiber treatment, textiles and paper making, etc. It can solve the problems that it is difficult for synthetic leather to maintain the feel of genuine leather, the surface of synthetic leather is not resistant to high temperature, and the burnt feeling of synthetic leather is not obvious. The contrast effect of surface bright fog is obvious, the surface is burnt, and the effect of simple process

Inactive Publication Date: 2010-11-24
JIANGSU BAOZE POLYMER MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 1. The surface of synthetic leather is not resistant to high temperature and is easily damaged by high temperature;
[0007] 2. After the treatment of synthetic leather, the burning contrast is not obvious, unnatural, poor film-forming property, and weak bonding;
[0008] 3. Synthetic leather is difficult to maintain the feel of real leather after burn treatment, easy to break, and has no oily and waxy feel;

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A high-temperature-resistant printing burn-polishing treatment agent for synthetic leather, consisting of the following raw materials: 20 parts of polyurethane varnish, 15 parts of alkyd resin, 25 parts of DMF, 20 parts of butyl acetate, 10 parts of silicon dioxide discoloration powder, modified 4 parts of siloxane, 3 parts of amino silicone oil, 6 parts of oily water repellent, 3 parts of silicone leveling agent.

[0026] The preparation method of above-mentioned synthetic leather high temperature resistant printing burnishing treatment agent is as follows:

[0027] (1) Grinding and filtering after stirring 25 parts of DMF, 20 parts of butyl acetate, and 10 parts of silicon dioxide discoloration powder according to the above proportioning ratio;

[0028] (2) Add the mixture obtained in step (1) to 6 parts of oily water repellent, 3 parts of silicone leveling agent, 4 parts of modified siloxane, and 3 parts of amino silicone oil and stir evenly;

[0029] (3) Add 20 par...

Embodiment 2

[0034] A high-temperature-resistant printing burn-polishing treatment agent for synthetic leather, consisting of the following raw materials: 15 parts of polyurethane varnish, 25 parts of alkyd resin, 30 parts of DMF, 25 parts of butyl acetate, 8 parts of silicon dioxide discoloration powder, modified 5 parts of siloxane, 2 parts of amino silicone oil, 7 parts of oily water repellent, 3 parts of silicone leveling agent.

[0035] The preparation method of above-mentioned synthetic leather high temperature resistant printing burnishing treatment agent is as follows:

[0036] (1) Grinding and filtering after stirring 30 parts of DMF, 25 parts of butyl acetate, and 8 parts of silicon dioxide discoloration powder according to the above proportioning ratio;

[0037] (2) Add 7 parts of oily water repellent, 3 parts of silicone leveling agent, 5 parts of modified siloxane and 2 parts of amino silicone oil to the mixture obtained in step (1) and stir evenly;

[0038] (3) Add 15 parts ...

Embodiment 3

[0042] A high-temperature-resistant printing burn-polishing treatment agent for synthetic leather, consisting of the following raw materials: 25 parts of polyurethane varnish, 20 parts of alkyd resin, 22 parts of DMF, 15 parts of butyl acetate, 7 parts of silica discoloration powder, modified 2 parts of siloxane, 4 parts of amino silicone oil, 3 parts of oily water repellent, 5 parts of silicone leveling agent.

[0043] The preparation method of above-mentioned synthetic leather high temperature resistant printing burnishing treatment agent is as follows:

[0044] (1) Stir 22 parts of DMF, 15 parts of butyl acetate, and 7 parts of silicon dioxide discoloration powder according to the above proportioning, and then grind and filter;

[0045] (2) Add 3 parts of oily water repellent, 5 parts of silicone leveling agent, 2 parts of modified siloxane and 4 parts of amino silicone oil to the mixture obtained in step (1) and stir evenly;

[0046] (3) Add 25 parts of polyurethane varni...

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PUM

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Abstract

The invention discloses a high-temperature resistant printing burn polishing primer for synthetic leather and a preparation method thereof. The primer is prepared from the following raw materials: 15 to 25 parts of polyurethane gloss oil, 15 to 25 parts of resin, 25 to 30 parts of DMF, 15 to 25 parts of butyl acetate, 7 to 10 parts of silica color-changing powder, 2 to 5 parts of modified siloxane, 2 to 4 parts of silicone oil, 3 to 7 parts of oil water repellent, and 3 to 5 parts of flatting agent. The invention also discloses a method for preparing the high temperature-resistant printing burn polishing primer for the synthetic leather. The high temperature-resistant printing burn polishing primer has the advantages of mutually coordinating and coacting components, good film-forming property, and firm adhesion. The synthetic leather polished by the primer has strong burn contrast and high temperature resistance.

Description

technical field [0001] The invention relates to a treatment agent for synthetic leather, in particular to a high-temperature-resistant printing burn-off treatment agent for synthetic leather used in the back-stage process of synthetic leather; Preparation method of treatment agent. Background technique [0002] Synthetic leather is usually a sheet-like product composed of a polyurethane resin composition laminated on a non-woven fabric, a woven fabric or a woven fabric, and its structure generally includes a base fabric and a polyurethane resin surface layer attached to the base fabric. The surface layer is mainly used for decoration and to achieve the effect of imitating natural leather. [0003] Burnt synthetic leather is a very popular synthetic leather in the market. Its surface has a burnt feel and a real leather feel. It occupies a high-end position in the synthetic leather market and is used in high-end handbags, handbags, and various clothing , shoes, decorations a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/564D06M15/507D06M15/643D06M11/79D06M13/50D06N3/14
Inventor 齐春红
Owner JIANGSU BAOZE POLYMER MATERIAL
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