Injection molding fine Yangba resin for synthetic leather and preparation method thereof

Abstract

The invention relates to injection molding fine Yangba resin for synthetic leather. Through being metered in parts by mass, the injection molding fine Yangba resin for synthetic leather is prepared from the following ingredients including 50 to 53 parts of injection molding Yangba resin, 13 to 15 parts of butanone, 10 to 12 parts of methylbenzene, 14 to 16 parts of methyl acetate, 2 to 3 parts of fine Yangba powder and 1 to 2 parts of phthalic acid ester plasticizing agents. The invention also discloses a preparation method of the injection molding fine Yangba resin for synthetic leather. The injection molding fine Yangba resin for synthetic leather prepared by the method has the advantages after the Yangba foaming, the foam holes are uniform; after the leather grinding, the velvet effect is high; the color spreading performance is good; the tactile sensation is unique; the injection molding effect is good. The injection molding fine Yangba resin can be used for processes of resin printing on the release paper vein surface, rolling coating and the like; the purposes are wide; the injection molding fine Yangba resin is applied to the existing synthetic leather production line; the process is simple; the injection molding fine Yangba resin for synthetic leather belongs to a novel material for front stage printing; the production equipment change and the cost increase are not needed.

Description

technical field [0001] The invention relates to the field of resin for synthetic leather, in particular to an injection-molded thin yamba resin for synthetic leather applied to the front-end process of synthetic leather and a preparation method, which belongs to an innovative front-end material. Background technique [0002] The synthetic leather surface treatment agent can be used for surface finishing according to the product category, so as to improve the brightness, color and feel of the synthetic leather, and make the synthetic leather closer to genuine leather. However, as consumers have higher requirements for leather surface color and feel, they not only need to increase the touch of synthetic leather, but also require clear color and elasticity of synthetic leather. [0003] However, the existing surface treatment agents for synthetic leather can no longer meet the increasing demands of consumers on the surface aesthetics and feel of synthetic leather, so there is a...

AI Technical Summary

Problems solved by technology

[0003] However, the existing surface treatment agents for synthetic leather can no longer meet the increasing demands of consumers on the surface aesthetics and feel of synthetic leather. Therefore, there is an urgent need for a synthetic leather that can make the cells uniform, fine and smooth, clear in color, natural and soft in luster, and light and thin. Treatment agent with excellent softness and elasticity and beautiful pattern

Images