黄牛二层干法贴膜生产双色效应沙发革的关键

Producing color effect transfer coating sofa leather dismisses with splitting leather

论述了干法贴膜双色效应沙发革的坯革制作、双色效应膜的加工技术及生产中的影响因素等。对不同的品种沙发革的物理机械性能的测试，表明干法贴膜双色效应沙发革的革身和革面手感、革表面的颜色和花纹、机械强度等，接近甚至优于头层双色效应沙发革。

The form of double color effect transfer coating sofa leather, the crust, the processing technology of double color effect film and the influence factors in processing were discussed in detail. The physical mechanical properties of different species of sofa leather were tested. The result shows the handle and appearance, the surface color, grain pattern of the transfer coating double color effect sofa leather are almost the same with that of the natural grain double color effect leather.