Direct extrusion is new system, using twin screw extruders improving on simplified process and space saving.
It is variably adopted from the general-purpose sheet and film to the optical.
Advantage of Direct Extrusion System | Form | Main final application | Main resin |
---|---|---|---|
Omission of pelletizing process | Sheet | Food packaging, Construction material | PP, PC, PMMA |
Sensitized Material | Elastomer | ||
Film | Packaging, Label for bottle | PP | |
Omission of pelletizing process | Sheet | Food Packaging, Blister Package | PET, PBT, Biodegradable polymer |
Film | Packaging, Label for bottle | PET, PBT, PEN | |
Organic high mixing uniform in dispersion | Sheet | Form tray, Form package, Cushion | PS, PP, PS+PP |
Battery separator | PE, PP | ||
Film | Packaging, Material of LCD | PVA | |
Breathable film | PE | ||
Increase of mixture rate of same specific gravity as fluff | Sheet | Food packaging, Construction material, Blister package | PET, PET-G, PP, PE, PS, PC
|
Optical sheet | PMMA, PC | ||
Film | Packaging, Label for bottle | PET, PET-G, PP, PS, PC | |
Extension of extrusion conditions | Sheet, | Various | Almost resin |
Effective of resin temperature control | Film |
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