皮革常识

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皮革常识

什么是水性皮革 What is water-based leather

水性皮革是指仅将表面处理层换成水性的表面处理剂的皮革。虽然此合成革不能称为完全意义上的水性合成革,但其意义也十分重大。因为合成革的风格体现主要依靠表面处理,因此在表面处理剂中使用的溶剂不仅种类繁多,而且大多是难以回收的,对环境破坏甚至超过DMF。如果这一部分全面实现水性化,其影响力也是非常巨大的

幸运的是,凯悦科技团队研发出水性pu树脂,从而做到了以水代替有机溶剂,生产过程无污染,绿色环保。水性pu革不含DMF,不含DOP,重金属等有害化学物质的。是真皮以及油性pu革的最佳代替品。

Water-based leather refers to leather which only replaces the surface treatment layer with an aqueous surface treatment agent. Although this synthetic leather cannot be called a water-based synthetic leather in the full sense, its significance is also very significant. Because the style of synthetic leather mainly depends on the surface treatment, the solvent used in the surface treatment agent is not only a wide variety, but also most difficult to recycle, and it damages the environment even more than DMF. If this part is fully water-based, its influence is also very huge.

Fortunately, the KAIYUE TECH team has developed water-based PU resin, which has replaced water with organic solvents, and the production process is non-polluting and environmentally friendly. Water-based PU leather does not contain DMF, does not contain DOP, heavy metals and other harmful chemicals. It is the best substitute for leather and solvent PU leather.