Cast Breathable Film Line
Cast Breathable Film Line
Breathable film line has the same extrusion process as other cast film lines, but equipped with the MDO (machine direction orientation) unit. Filled with appr. 50% percentage of CaCo3, the film is stretched by MDO unit to make micro pores inside. Those high-density micro pores in the film allow the gas or water vapor to transmit but stop the liquid flow. So it gets the name as "breathable film".