SJ-452、 502, 552 dual color strip blown film machine

Features:

Used for blowing various low-density polyethylene（LDPE）High density polyethylene（HDPE）Colored strip plastic film. Widely used in the packaging of civil and industrial products such as food, fruits, clothing, textiles, and daily necessities.SJ-45D*2The barrel and screw of the extruder are made of high-quality alloy steel, which has been nitrided and precision machined. Has the best hardness and corrosion resistance.600Type auxiliary equipment can be used according to the process requirements of different materials600mmIt can be freely adjusted and used within the range, and is equipped with a plug-in mechanism, which can be used to make vest bags. The winding device adopts a torque motor, which can maintain appropriate tension, winding neatly, and easy to change.

Main technical parameters: