Ultra-black plush polish processing agent used for synthetic leather and preparation method thereof

Abstract

The invention relates to an ultra-black plush polish processing agent used for synthetic leather, which comprises the following components: modified yellowing-resistant variant polyurethane resin, acetic ether, isopropanol, polyurethane color balls, silica extinction powder, modified siloxane, a leveling agent and a splashing agent. The invention also relates to a preparation method of the ultra-black plush polish processing agent. Compared with the traditional common black plush leather surface processing agent, the ultra-black plush polish processing agent used for synthetic leather, disclosed by the invention, ensures that the surface of the polished synthetic leather has burnt brightness and smooth plush hand feel obviously, the groove bottom is matt, the top layer is bright, and the bright-matt effect of the leather surface is special; and the synthetic leather processed by the ultra-black plush polished processing agent is characterized by water proofness, grease proofness and excellent comprehensive effect.

Description

technical field [0001] The invention relates to an extra-black velvet-feel ironing treatment agent for synthetic leather and a preparation method thereof, in particular to an extra-black velvet-feel ironing treatment agent for synthetic leather and a preparation method thereof, which are innovative rear material. Background technique [0002] At present, synthetic leather has been widely used in the production of luggage, clothing, footwear and other products. PU leather has good physical properties, resistance to twists and turns, good softness, high tensile strength, and air permeability. Therefore, PU leather is widely used in footwear. The part of fabric or bag that bears weight. The surface of PU leather often needs to use some surface treatment agents to obtain leather with different performance characteristics. Ironing treatment agent is a variety of commonly used surface treatment agents. Synthetic leather can produce obvious ironing effect after being treated with ...

AI Technical Summary

Problems solved by technology

There are usually some deficiencies in the ironing treatment agents for synthetic leather currently on the market. For example, the organic solvent contained in the ironing treatment agent will cause the bottom layer of the synthetic leather to dissolve, and the treated synthetic leather feels bad; Synthetic leather products prepared with treatment agents have poor comprehensive effects such as viscosity, stability, and hand feel.

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