Material data:
POE/EVA granules Feed into Barrel No.1
All the additives (Crosslink agent/UV absorbent/coupling agent) mix in the liquid, feed into Barrel No.3
Product data:
Effective film width 1300mm
Film thickness: 0.4~0.6mm
Shrinking rate: less than 3%
Roll size : Up to 300 meter -600 mm OD max
Capacity of the line: 300-400 kg/h
Line speed: 8~15m/min.
Flow chart description:
Vacuum loader → Feeding → Twin screw compounding → Gear pump → Filter → T-die → Temperature controller → Three roller calendar → Thickness tester → Edge cutting and haul-off → Automatic winder
Twin screw extruder:
The successful employment of twin screw extruder makes EVA / POE resin and a number of additives in-line compounding a reality. This innovation is more than technical advantages, but reducing operating costs substantially.
The excellent mixing effect of twin screw extruder is playing a leading role in EVA / POE film production, because it involves a great number of additives, and it requires good compounding.
Unique screw elements and screw profile are designed according to the physical and chemical nature of EVA / POE resin. It keeps each ingredient mixing homogeneously while avoiding pre-crosslinking. It is a basis of high productivity as well.
Mr. Souder Chen
WeChat: souderchen
Whatsapp: +86 13951865928
Email: sales@useon.com
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