PRODUCT
WOORIN INTER-CORP.
Optical Grade Sheet&Film Line
Optical Grade Sheet&Film Line
Extruder
· Effective venting
· No drying necessary
· Extremely high output
· High amount of regrind possible
· Stable and stiff feeding properties
· Minimum rest humidity and rest monomers
Coextruder (Sizes: ⌀35. 45, 60)
· Effective venting
· No drying necessary
· Compact design
· Silent MCG drive (water-cooled, no blower, high power)
Patented Meltpump
· Fast and reliable start up
· Easy to operate
· Low pressure deviation
· Considerable time and raw material saving
Die
· Thickness range: 0.1-2mm
· For two-three or four layer sheet
· For materials with different viscosities
· Rapid lip gap adjustment
· Deckling device
· Automatic die
· PC: 235 – 263um
· PMMA: 25.4 – 28.2um
Calender Roll
· Both-side polished film
· Low tension film
· One-side mat film
· Structured film
· Rubber-roll technology
· FSR Flex-Roll technology
- Film Thickness : 75um – 500um (COC 40um) Low Retardation film ＜ 20nm
- Width : up to 1800mm
- 0.15mm moving
- 0.6mm moving
- Diameter : 350mm
- Olive shape 0.5 ; 0.25mm depending of roll width
- Chromium plated
- Mat finish (under development)
· Solid roll technology with olive-shape possibility
· Slewing Third Calender Roll
- Influence of the cooling of the film
- Adjustment of the film temperature
- Definition of the turning point of the film
- Reproducible slewing angle
Patented Servo Hydraulic Roll Gap Adjustment
· Easy to operate
· Digital set value
· Adjustable during full production
· Automatically adjusting the thickness during changing the line speed (pressure control mode)
· Quick and precise adjustment
· Reproducible roll gap
· Considerable time and raw material saving
· No wear because of no mechanic elements
