|Applicable coating film resin||coating grade like LDPE 、PP etc|
|Based material||paper (50~350g/m2)|
|Max working speed||100~150m/min|
|width of coating film||500-1200mm|
|Thickness of coating film||0.01–0.05mm|
|Inaccuracy thickness of coating film||±6%|
|Setting range of Auto-tension||20-400kg/entire width (constant tension)|
|Compound cooling roller||Φ500×1300mm (can choose)|
|Total power||about 120kw working power:50-80kw|
|Max rewinding diameter||Φ1300mm|
|Inside diameter of base material||Φ76|
|Machine total weight||about 15000kg|
|Machine color||can choose|
|Double station, unwinding dia.:1400mmNon-stop exchange roll||Auto tension controlWeb guiding|
(1) Double work-station bearing feeding frame
(2) Air expansion feeding shaft (ZHEJIANG)
(1)Effective width: 1200mm
(2)Max feeding diameter: Φ1300mm
(3)Inside diameter of paper core: 3inch
(4)Max weight air-expansion shaft support: 1000kg
(5)Tension setting: 20-400kg
(6)Tension control accuracy: ±0.2kg
(7)Magnetic powder Brake (ZHEJIANG)
(8)Automatic tension control (ZHEJIANG)
(9)Air-expansion feeding shaft 3 inch (NINGBO)
(10)Photocell edge regulating (CHONGQING)
（1）Tension controller: you can input diameter and thickness parameter of base material based on replaced material, along with the rotated-loops changing, tension is decreased proportionally to achieve automatic tension control.
2. Corona Treater
|6kw Corona Treater|
Electric spark power: 6KW Corona Treater adopts dustproof ,interference-proof structure, pneumatic switch cover equipment, achieve discharging ozone（Jiangsu ）
3. Extrusion and compounding equipment
|Compounding roller: Φ500mm|
(1)Three roller compounding mechanism, back pressing roller makes compounding roller to force evenly and compounding firmly.
(2) Compounding and filling regulating roller can overcome defects such as uneven of film thickness.
(3) Compounding and discharging eliciting roller (SHANGHAI)
(4) Compounding roller be droved by variable frequency motor independently.
(5) The motor drives compounding roller be controlled by frequency changer.
(6) Speed of compounding roller and rewinding roller synchronize tension automatically.
(7) Cylinder buffer floating swing roller tension detection, precision positioner feedback.
(1) Compounding roller: Φ500mm×1300mm
(2) Silicone roller: Φ255×1300mm
(3) Back pressing roller: Φ210×1300mm
(4) 7.5kw planetary speed reducer, motor
(5)7.5kw frequency converter (YASKAWA or toshiba)
(7) Rotating joint
(1)Cooling roller adopts high degree of finish roller, which can eliminate bubbles produced during the compounding process.
(2)Silicone roller and cooling roller adopt screw-type cooling structure, which to make cooling quickly and laminating easily.
(3)Rotary type water joints adopt domestic advanced seal structure, to prevent leaking and prolong life of joints
(4)Compounding roller is droved by one vector frequency electric motor, can adjust the speed quickly, to making different thickness of the film which we need, Ensure the thickness uniformity the same.
4. Extrusion equipment
|Hydraulic screen filter exchanger, auto feeding resinInfrared heating units; Omron temperature controller|
(1)Car type extrusion machine
(2)T- type die head (TTJC)
(3)Automatic feeding equipment (Guangdong)
(4)Automatic hydraulic changes filter (Our Factory patent)
(5)Extrusion machine can move back and forth, up and down.
(6)Screw and charging barrel linkage area are all heated with infrared heating units.
(7)High power and harden gear speed reducer (Jiangsu)
(8)Temperature is controlled by Digital temperature controller automatically.
(9)Stainless steel hopper
(10)Six screw and charging barrel heating zones are controlled independently.
(11)Seven die head heating zones are controlled independently
(1)Width of die head 1400mm; T-type runner, width of laminating,500-1200mm, it could be adjusted.
(2)Screw diameter: Φ100mm (Zhoushan, Zhejiang)
(3)Ratio of screw length to diameter: 30:1
(4)22kw AC motor (Lichao, Shanghai)
(5)22kw frequency changer (YASKAWA or Toshiba)
(6)1.5kw Extrusion machine moving motor (Lichao, Shanghai)
(1)T-type flow structure, the key parts (die lip) to facilitate flexible adjustments plated lapping processed to ensure that the effect of the lamination was smooth.
(2)large length to diameter ratio, the resin more thoroughly when the winding is not easy crimping.
(1) Disc slitting knife edge-cutter structure: sharp knife, edge clean
(2) High pressure blower sucks scrap edge quickly
|Round knife trimming; 2.2KW edge blower|
d) 220V / N intermediate relay France Schneider
e) light button, knob light, mushroom head button, Zhejiang Hongbo
●Automatic mechanical transmission system (main motor, composite, the winding motor)
9. Supporting facilities---Offer by customer self
（1）Power: 3 phase 380V 50Hz (three phase four wire system)
（2）Barometric pressure: 6~8/kg/cm2
（3）Water pressure: 2~3kg/cm2
10. Spare parts
Spare parts list
Part belongs to
|travel switch 8108|
|Solid relay 75A|
|Solid relay 150A|
|Micro-regulating valve 520||
|proximity switch 1750||
Glossy or matt roller
|Mould heating tube (Long)||
|Mould heating tube (short)|
|High temperature tape||Cover on rubber roller|
Die clean tool
Extruder electric wire safety
one for machine
one for die
Unwinder(Auto splicer) → web guiding → Corona treater → Extrusion and compounding part Edge → Trimming → Rewinding