specifications︰ Major technical parameters：
1 Applicable coating colophony：LDPE、PP、EVA、EAA and etc. coating colophony
2 Applicable base material： base coat：BOPP, BOPET, BOPA, paper（30-280g/㎡）, textile fiber.
Interlayer：aluminum foil, CPP, CPE
3 Highest mechanical speed：150m/min Working speed：60-120m/min（the specific speed is limited by the factors of base material, adherence strength, film thickness, colophony function, product traits and etc.）
4 Coating width：600－1000 Roller width：1100mm
5 Coating thickness：0.012－0.05mm （in compound extruding, the lowest thickness is about 0.006mm）
6 Deviation of coating thickness：≤±5%
7 Set-up scope of auto-tension：20－60kg / full width
8 Maximum extruding quantity：180kg/h X 3 ones 120kg/h X 1
9 Compound cooling roller：￠600×1100 Temperature difference of inlet and outlet water≤1.5℃
10 Screw diameter：￠80 mm Length to diameter ratio 33：1 ￠65mm Length to diameter ratio 33：1
11 Maximum diameter of unreeling：￠1500mm
12 Maximum auxiliary diameter of unreeling：￠700mm
13 Maximum diameter of wrap-up：￠1500mm
14 Paper core diameter of wrap-up and unreeling：￠76mm（iron core and ruler）￠152mm（back type aluminum alloy and ruler）
15 Electric control mode of complete machine：PLC program concentration controller, man-machine interface operation
16 Total power：about570KW
17 Outlook size：18000mm × 8000 mm × 3600mm （length×width×height）
18 Machine body color：ivory white（other colors can be selected）
19 Technical flow: unreel — warm-up— electrical corona – 1st time（reverse face）compound– electrical corona – 2nd time（interlayer）compound（unreel and enter aluminum foil） - 3rd time（extruding）compound – wrap-up