The machine uses LDPE or HDPE as materiaIs,fter being heated,extruded,blown,drawn and winded,the materials become plastic tube.After bing sealed and cut,the tube can be made into food packaging bag,shopping hag and liner for PP woven sack.It also can be used as agriculture film,field film and shed film after one-or two-side cutting.

The screw and cylinder of the extruder adopt nitride 38CrMoAIA alloy steel.

The extruder and driving patr adopt stepless speed regulation.The surface of the driving rollers is all electroplated with hard Cr,wihich is durable.

Main Technical Parameters