A kind of environment-friendly PVC artificial leather surface treatment agent and preparation method thereof

Abstract

The invention discloses an environment-friendly PVC artificial leather surface treatment agent and a preparation method thereof. The single-component room-temperature-curing water-based acrylic acid grafted water-based urethane oil is used as a raw material, and a phosphide flame-resistant plasticizer is used as a flame retardant. It is made of auxiliary materials such as dispersant and dispersant, which effectively solves the serious environmental protection problems in the production process of solvent-based PVC artificial leather surface treatment agent. Lubricating, sterilizing, anti-mildew, anti-hydrolysis, anti-moisture absorption, anti-separation and other functions.

Description

technical field [0001] The invention relates to the field of artificial leather surface treatment agents, in particular to an environment-friendly surface treatment agent for PVC artificial leather, and provides a preparation method of the surface treatment agent. Background technique [0002] At present, in the production process of domestic PVC artificial leather, organic solvent-based resins are usually used for surface treatment. This type of resin uses toluene, xylene, acetone, methyl ethyl ketone, ethyl acetate, dimethyltetraamide, etc. as the main solvent. These organic solvents are harmful substances. According to statistics, a PVC surface treatment machine production line needs to consume 1 ton of solvent-based resin per day, of which more than 70% of the total amount of solvent-based resin is solvent, which will pass through the air. Discharge into the surrounding sky will inevitably seriously pollute the local environment, posing a major threat to people's product...

AI Technical Summary

Problems solved by technology

[0002] At present, in the production process of domestic PVC artificial leather, organic solvent-based resins are usually used for surface treatment. This type of resin uses toluene, xylene, acetone, butanone, ethyl acetate, dimethyltetraamide, etc. as the main solvent. These organic solvents are harmful substances. According to statistics, a PVC surface treatment machine production line needs to consume 1 ton of solvent-based resin per day, of which more than 70% of the total amount of solvent-based resin is solvent, which will pass through the air. Emissions into the surrounding sky will inevitably seriously pollute the local environment, posing a major threat to people's production, life, and public life and health.