Zhejiang Bangtai Machine Co.,Ltd

Date: 29th April 2015
Three Layer Film Blowing Machine

Screw and barrel  with faster filter screen changer
38 chrome-molybdenum aluminum , nitrogen treated, which has high hardness, strong resistance to corrosion, durable service.
Rotary die device :
Continuous 360 degree rotation,
Driving motor
Inverter control   Motor with gear reducer
Die head (mould)
45# steel , chromed,
Temperature controller
ZhengTAI (ZT)  from China
Gear box: water
cooling reducer, hard tooth surface ,146 and 173 international II type ( ZLYJ) .