Details:
1.Plastic core material extruder unit--1 unit

This unit is to produce and forming LDPE sheet of the alu-plastic sheet.
1.1. Extruder model:SJ150-33--1 unit
Screw diameter:150 mm; Screw length: diameter:33:1
Screw type: exhaust screw with pugging head.
Screw component: Nitrided 38CrMoAIA steel,surface is sprayed alloy metal.
Cylinder component: nitrided 38CrMoAIA.
Heating sections: 11 sections. "automatic intelligent thermometer control"
Heating power: 60 KW; Driving motor: 160 KW (inverter timing)

1.2. material feeding: automatic vacuum feeding.
1.3. Extruder's vacuum exhaust device: 1 set (water circulation type vacuum pump ,7.5 KW)
1.4. Screen replacement: 1 set (Double-post non-stopping hydraulic quick screen replacment)
1.5. Flat die--1 piece
Flow-way type: coat hanger type flow-way.
Die-lip width:1400 mm ( max.product width:1,250 mm)
Dielip clearance: 1.0 - 4.0 mm (Product thickness:1.0 - 4.0 mm,adjustabel)
Flow-way surface: chrome plated and milled.
Die-lip adjustment: manual bolt adjustment
Heating power: 30 KW
Heating method: heating tube heating
Temperature control section:7 sections. Intelligent thremometer for automatic control.

2.Vertical 3-roller press polish unit
It is to cool and press polish the LDPE core material
Steel roller diameter: 368 mm
Work width: 1650 mm
structure type: hot water circulation heating ,automatic temperature control.
Rotate connector:1-1 /4n
Hot water tank: 3 sections (automatic temperature control)
Heating power: total 3 KW
Drive method: turbine deceleration and chain driving
Driving direction: fixed at buyer's request.
Driving motor: 4 KW (inverter timing motor)
Machine frame movement: 0.55 KW cycloid pin gear decelerator for driving.

3.Laminate unit--1 set
It is to heat and laminate aluminum sheet,polymer film and LDPE core materials and form into alu-plastic sheets.
3.1. polymer film unwinding
Unwinder number: 2-post x 2 (surface and back),with tension control and wrink chasing devices.
3.2. roller frame:(to cool and form PE sheet): length: 6 meters(16 rollers)
Frame: profile steel and stainless steel roller.
3.3. Pull and laminate unit(oil heating control included)--1 set
Steel roller: dia.313 x 1650 mm (double-jacket with surface cadmium plated,milled mirror surface roller):1 piece.
Rubber roller:dia.313 x 1650 mm: 1 piece
Heating method: hot oil circulation for heating (intelligent thermometer circulation control)
Lift method: cylinder lift and down,dia.160 x 75 mm
Driving motor:3 KW (Inverter timing)
Pull speed:1500 - 4000 mm/min(adjusted according to product thickness)
3.4. Back aluminum foil unwinding:2-post (with tension control and wrink chasing device)
Moving method: 1.1 KW motor,cycloid pin gear decelerator for driving.
3.5. Surface aluminum foil unwinding:2-post (with tension control and wrink chasing devices)
Moving method:1.1 KW motor,cycloid pin gear decelerator for driving.2 sets.
3.6. six-roller heating lamination devices: 1 set.
Steel roller: 313 x 1650 mm (double-jacket with surface chrome plated,milled mirror surface roller):3 piece.
Structure: double-jacket with surface cadmium plated,milled mirror surface roller.
Heating method: hot oil circulation heating (automatic temperature control)
Rubber roller: dia.313 x 1650 mm,3 pcs
Lift method: cylinder lift and down,dia. 160 x 75 mm
Machine frame: profile steel welded.
3.7. 6-roller laminate device,1 set
steel roller:dia.313 x 1650 mm (double-jacket chrome plated mirror surface roller):3 pcs
Structure: double-jacket chrome plated mirror surface roller
Rubber roller: double jacket chome plated milled mirror surface roller 313 x 1650 mm:3 pcs
Lift method: cylinder lift and down:dia.160 x 75 mm
Machine frame: steel welded.
3.8. 4-roller cooling and forming device
Steel roller: dia.240 x 1650 mm (double jacket chome plated milled mirror surface roller):4 pcs
3.9. Product cooling and conveying platform: 1 set.
Length: 4 meters;Machine frame: profile steel and stainless steel.
3.10. Pull and protective film unwinding devices:
rubber roller: 313 x 1650 mm, 2 pcs
lifting motor:3 KW (inverter timing control)
Lift method: cylinder lifting and down,dia.160 x 75 mm
Pull speed:1500 - 4000 mm/min (adjusted according to product thickness)
Frame: profile steel welded.
PET film unwinding:2-post (with tension control and wrink chasing device)
Protective film unwinding:2-post (with tension control and wrink chasing device)
3.11. oil heating device
Heating number: 6 units
heating method:circulate oil heating (automatic temperature control)
Heating power:216 KW
3.12. In-line longitudinal cutter
4. cutting and product convey unit--1 set
cutting method: scissors type
blade width:1400 mm
Cutting length:1000 - 5000 mm (automatic measure)
Cutting power:hydraulic device: (oil pump driving motor:3 kw)
Moving method: linked movement with the full production lien (Mitsubishi PLC industrial PCB)
Frame: the cutting device is welded with profile steel,the product conveying is flat belt rolling.