Double side extrusion lamination is used for laminating plastic material both side on base material like paper, non woven, pp woven, etc. It’s widely used in high-level packaging area, especially used for making ice cream paper cup, ice Coca Cola paper cup, food box, etc.
Double side extrusion lamination
Application of double side extrusion lamination
Double side extrusion lamination production process:
Unwinding→Material Feeding→EPC Control→Traction→Corona Treatmen→Right Side Extrusion Compounding→Reverse Side Corona Treatment Extrusion Compounding→Reverse Side Extrusion Compounding→Corona Treatment→Trimming→Traction→Destaticizing→Winding
Double side extrusion lamination parameters:
|Screw Dia.||φ110 mm|
|Finished film width||690-1350mm|
|Lamination Thickness||0.01-0.10 mm|
|Usable Resin(Coating Grade)||LDPE、LLDPE、PP、EVA、EAA|
|Design Line Speed||275 m/min|
|Max. Extrusion Capacity||380kg/h|
|Main Motor Power||55 kw|
|Dia.of Main Unwinding||≤φ1300 mm|
|Dia.of Winding||≤φ1300 mm|
|Overall Dimension(L×W×H)||23000×11000×3500 mm|
Note: as the products are developing day by day, the technical data are subject to change without notice 。Different size model canbe custom-made。
- Working Speed：Max 260m/min，Precise Speed is based on the material and process technology.
- Extrusion resin thickness uniformity±5%
- Base material：Paper（35～400g/m²），Mainly for 40～120g/m²
- Hydraulic Fast Screen Changer
- StaticMixer: It can change the flow condition of material to achieve better melting and mixing between different material.
- JC-TIME T-die to make sure film flow out very even.
- Equipped with auto-loader
- EPC：Edge position control system，Acoustic sensors on edge，high precision automatic edge matching
- Three Roller Compounding. Including Chill Roller, Pressing Roller and Back Press Roller.