Application Of PU Synthetic Leather Finishing Waterborne Material Through Acceptance

The subject of "Research on Application of PU synthetic leather finishing waterborne materials", which was presided over by Sichuan University, was approved by the expert group in the conference room of the seven floor of the Zhejiang Lishui Economic Development Zone on the afternoon of April 3rd.

The success of this project means a major breakthrough in the synthetic leather industry.

This is mainly reflected in the following four aspects: first, the quality indicators of synthetic leather produced by water-borne materials all meet or exceed the existing standards of synthetic leather.

Especially the breathable, moisture resistant, cold resistant, heat-resistant, wear resistant, scratch resistant, adhesive strength, touch and so on are closer to the genuine leather, and are the upgrading products of the traditional synthetic leather.

Second, the material cost of the production cost is similar to that of the solvent type, but the drying temperature of the water-based material is lower, the drying time is the same as that of the solvent type, and the equipment is basically no need to be reformed. Therefore, the comprehensive cost of waterborne material is lower.

Third, the use of water-based materials eliminates the volatilization of organic waste gas, protects the environment, saves resources, and protects the health of operators.

Fourth, the process of using water-based materials is simple. In general, the engineers of synthetic leather can master the technology if they only have a little training.

Of course, the use of water-based materials is also not perfect, mainly in the following two aspects: first, there are differences between individual varieties, such as moisture cured products, and water based materials in terms of brightness and solvent type.

Second, after sorting out materials, the price is higher than the solvent type because of the need for foreign imports.