• Bimetallic Cylinder
• Bimetallic Screw
• Bimetallic high-output extruder
• Segment element for twin extruder
• Recycle/Reclaim machine system
• EPE foam sheet production line

Technology

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R & D

Plastic to be extruded by passing a barrel, should be in lower consumed power, lower temperature and high output condition. All the experts in field are hardworking for above for more and more years.

Extruder experts of Shanghai Alpha Machinery Co., Ltd adopt bimetallic barrel and bimetallic screw which opened out by themselves and has a higher reputation in China as extruder heart, make use of best abrasion performance between each other, they boost screw speed to the best screw’s ability due to bimetallic barrel and bimetallic screw has a best wearable speciality.

For getting high extruder output, not only above way, but also they design different screw for running different plastic and making different product, the ratio power and ratio output of extruder which is made by them is much more advanced then general standard.

The recycle / reclaim extruder and its system designed and made by Shanghai Alpha Machinery Co., Ltd. export to many countries of Africa and South-east Asia year by year, the special and excellent design of feeding system, exhausting system, filtrating system and pelleting system, and its practicability, its longer service life, is well reputed by customers all over these areas.

On the base of fetching and digesting LDPE foam sheet production line, engineers made over it and obtained a big breach on foam time, foam medium, flat forming, output, and so on. The performance of their foam sheet production line excelled some imported lines and contributes to packing industry.

PM-HIP, that is in order to process high-alloy in powder metallurgy (PM) techniques way into high-density composite materials by hot isostatic pressing (HIP), This is an advanced technology in powder metallurgy field. Company's engineers make use of this PM-HIP technology to manufacture whole block sleeves which could set up into barrels of Twin Screw Extruder and help to prolong the service life of extruder, to ameliorate plastic product quality farthest.

This technology way is origination now in plastic machine industry in China and also keeps ahead in the world.