Scraping-resistant polishing treating agent for synthetic leather and preparing method thereof

Abstract

The invention relates to a scraping-resistant polishing treating agent for synthetic leather. The scraping-resistant polishing treating agent is used for the later-stage printing technology for the synthetic leather. The scraping-resistant polishing treating agent is prepared from polyurethane resin, nitrocotton, ethyl ester, cyclohexanone, butyl ether, silicon dioxide matting agents, methyl-phenyl silicone oil, organic silicone oil and dispersing agents. The invention further relates to a preparing method of the scraping-resistant polishing treating agent for the synthetic leather. The components of the scraping-resistant polishing treating agent for the synthetic leather are coordinated and carry out combined action, the polished surface of the leather is high in lucent feeling and unique in hand feeling, the leather treated with the treating agent is natural in luster and clear in color, the polished surface of the leather is quite good in scraping resistance, and the comprehensive effect is good; the scraping-resistant polishing treating agent is a novel material for later-stage printing and can be used for an existing synthetic leather production line, the technology is simple, production devices do not need to be changed, production cost can not be increased, and the scraping-resistant polishing treating agent can also be used for pretreatment and is wide in application range.

Description

technical field [0001] The invention relates to the field of surface treatment agents for synthetic leather, in particular to a scratch-resistant polishing treatment agent for synthetic leather used in the post-printing process of synthetic leather, and the invention also relates to the preparation of the scratch-resistant polishing treatment agent for synthetic leather method. 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 touch 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 handle...

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 handle of synthetic leather. Therefore, there is an urgent need for a synthetic leather that can not only improve the touch of synthetic leather, but also improve the comprehensive effects of synthetic leather such as handle, brightness, and gloss. treatment agent

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