... metallurgy, environmental protection, printing and dyeing, ceramics, rubber, plastic, etc. According to the structure and working principle,this ... flat shape twin-screw extruder drum drying production machines to dry granulator roll (hereinafter referred to as ... melt adhesive, synthetic soap, urea, additives, rubber and plastic additives etc.The main technic parameter:Model: XZL250Capacity: 100 ...