Two Layer Extruder

A. Main Technical Parameter:

1. Effective sheet width: 670mm 2. Sheet thickness: 0.3-2.0mm 3. Max extruding volume: About 250kg/h (100% new material can reach 250kgs/hr) 4. Raw Material:PP, PS Granule 5. Power Supply:380V /50HZ, Tri-phase (Different power supply as per the clients' requirements) 6. Complete Machine Power: 120kw 7.Overall Dimension:11500mmx2800mmx2700mm 8.Weight: About 8T

B. Main part:

1. Hopper 1.1. Quantity: 2pcs 1.2. Material: Iron 1.3. Manufacturing location: Homemade

2. Gear box 2.1 Quantity:2pcs 2.2 Function: Hard-toothed surface 2.3 Brand: zhejiangduling

3. Screw, Barrel 3.1 Quantity: 2pcs 3.2 Material: 38CrMoAl;hardness 940HV 3.3 Screw Parameter: Main screw 110mmx3300mm Auxiliary screw 80mmx2400mm 3.4 Barrel Thickness: 25mm 3.5 Heating System: five areas, Stainless steel heater 3.6 Brand: zhejiang zhoushan

4.

Hydraulic Change Net: Zhengchengda brand 4.1 Model: 120 plate-type (Match 110 extruder) 90 plate-type (Match 80 extruder) 4.2 Screen Area: Rotundity(120mm) Rotundity(90mm) 4.3 Suitable Material: PP/PS 4.4 Main Pressure : 25Mpa 4.5 Screen Version: Double working stations 4.6 Double Working Stations Movement Speed: 2seconds 4.7 Heater Power:5.4Kw , 5Kw(One heating area) 4.8 Two Change Nets share a double valve hydraulic station, hydraulic pump station by motor, oil pump, and accumulator, reversing valves, pressure valves, etc.

Power: 2.2KW.Zhengchengda brand

5. Co-extrusion Composite Distributor: 5.1 Suitable Material: PP/PS 5.2 Composite Structures:A/B/A 5.3 Material: Swedish P20 steel 5.4 Heating Original: Stainless steel heating 5.5 Fastening Piece(srew):12.9 High strength

6. Die Head: Zhengchengda brand 6.1 Suitable Material: PP/PS 6.2 Die Lip of Effective Width: 850mm 6.3 Width Adjustment Methods: The slider. Wall 6.4 Thickness Adjustment Range:0.5-2.5mm 6.5 Sheet Width: 850mm 6.6 Sheet Thickness: 0.3-2.0 6.7 Die Lip Adjustment Methods: upper die lip push type push type fine-tuning, lower die lip readjust.

6.8 Runner Form: Hangers type 6.9 Connection Form:die body solt connect, Germany import connector. 6.10 Die Head Material: 5CrNiMo+V alloy steel 6.11 Heating Original: Stainless steel heating 6.12 Fastening Piece(srew):12.9 High strength 6.13 Polishing Accuracy: die lip 0.01-0.02mm, other parts 0.03-0.04mm.

6.14 Electroplating: The die head chromium plated surface flow, thickness 0.03-0.04mm, hardness: 60-65Rockwellc, Chromium plating surface layer thickness0.01-0.02mm.

7.

Three-roller 7.1 Installation: 45°Inclined three roller 7.2 Dimension: 345mmx770mm 7.3 Coat material:45# steel 7.4 Roller surface : Super mirror, Finish 0.2-0.4 um 7.5 Chromium plated roller surface:thickness 0.06-0.10mm Hardness:60-62 Rockwell 7.6 Cooling Form: Inside the spiral cooling groove 7.7 Movement Form: Three rollers independent driver 7.8 Motor: one (4.0kw), Turbine speed reducer: another one; transducer: another one: (3.7kw).

7.9 Three Roller Stop Device 7.10 Three Roller Motor Movement Device

8. Traction System: 8.1 Traction Steel Roller: one 110mmx770mm,the sixth 63mmx770mm,Chromium plated, mirror polishing. 8.2 Drawing Roller: one 185mmx770mm, superficial treatment: Coating corrosion resistance and wear resistance, rubber and polishing. 8.3 Electric Motor: one set(6 extremely,2.2kw) Turbine speed reducer: one set, transducer: one set (power2.2kw,Holip brand)

9. Leftover material cutting knife 9.1 Blade: 2pcs 9.2 Adjustment: The handwheel controlling, width can be adjusted, convenient and quick Leftover Material Rolling :one set, it is more quickly.

10. Double Working Stations Device for receiving material. 10.1 Torque Motor: two sets(total 2.2kw), Turbine speed reducer: one set 10.2 Function: When a feeding roller products can be quickly turned up to another feeding roller