BOPET extrusion system continues to be accepted successfully

Our customer who's one of the biggest packaging materials suppliers in China accepted our 1000kg/hr BOPET extrusion system.



This system contains two sets of SAT40 twin screw extruders and something set of SAT110 twin screw extruder that constituted a multi-layers BOPET extrusion system. This customer also bought one group of SAT95 twin screw extruder for film margin recycle collection from us.

Comparing with traditional sole screw extruder approach, twin screw extruder course of action for BOPET may save electric power energy up to 35%. This improvement substantially cut the manufacturing price through the elimination of electricity and time-consuming pre-crystallization and pre-drying system. In addition, it conserve labor cost and turnover period of pre-handling raw materials.

The secret of this cutting edge is that twin screw extruder can outfit with high vacuum system which exposure your pet melt in the vacuum condition so long as possible in order to exhaust out the moisture and double screw extruder low molecular particles that may entail PET hydrolysis so that the IV of PET will drop down. Solitary screw extruder can be difficult to equip with solid vacuum program without loss of output.

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