PVB glass interlayer film line 
1、The special design of screw flowing channel ensures the equal distribution of raw material to make it suitable for the production of new material, recycling material and mixed material also. 
2、Full-automatic water-cooling system can control the temperature effectively to ensure the high quality of the products. 
3、Adopt the way of intellectualized gauging together with auto pressure adjustment during fore-and-aft gauging to keep the equal distribution of raw material, then make the product quality improved greatly and also energy-saving. 4、The unique design of die lip makes the product quality more stable and reliable. pvb film machinery