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  Co-extrusion is the process of combining different polymers to achieve the various barrier properties within a single structure.
Co-extrusion has the following features and advantages:
• Flexibility for different structures
• High productivity via a single process
• Thin film coating
   
 
 
Description
ELX
Single Tandem Co-Ex Tandem
Web All kinds of plastic film, paper, Al-foil
Layers 3 5 6
Guide Roll Width 1100, 1200, 1300, 1400, 1600mm
Speed 50 ~ 500mpm
Resin LDPE, LLDPE, HDPE, PP, EVA, EAA, EMMA, Ionomer, Nylon, EVOH
Infeeding Unit A.C Vector motor and controller
Primer (A.C) Coating Gravure or Smooth roll coating
Extruder Screw Dia. 2.5" 3.5" 4.5"
Output
(LDPE)
130kg/hr 320kg/hr 420kg/hr
Carriage 3 way motorized(up/down, forward/backward, left/right)
Die Type Inner Deckle Style - Cloeren EBR / Mannual & Auto Die
Coating
12 ~ 50 §­
Thickness
Winder Turret( ¨ª800/ ¨ª1000mm/ ¨ª1500mm) with auto roll ch
 
Primer Coating Station

• Easy coating operation
• High efficient dryer
• Garvure of flat roll coating

 
 
Extrusion Laminator

• Precise chill roll temperature control
• Easily removable chill roll

 
 
Extruder (Hi-Ex)

• High quality output
• Computer modeled screw design
• Applications for various resins
• Easily replaceable screw
• Motorized 3-way carriage

 
 
Computerized Control

• Auto profile control (as optional)
• Screw rpm & melt temperature control
• Operation parameters recipe and alarm as well as job saving and presetting
functions to be set