Qingdao Eaststar Plastic Machinery Co., Ltd.
Qingdao Eaststar Plastic Machinery Co., Ltd.
Products

Products

PE PP Double-layer Co-extrusion Board Machine
  • PE PP Double-layer Co-extrusion Board MachinePE PP Double-layer Co-extrusion Board Machine
  • PE PP Double-layer Co-extrusion Board MachinePE PP Double-layer Co-extrusion Board Machine
  • PE PP Double-layer Co-extrusion Board MachinePE PP Double-layer Co-extrusion Board Machine
  • PE PP Double-layer Co-extrusion Board MachinePE PP Double-layer Co-extrusion Board Machine
  • PE PP Double-layer Co-extrusion Board MachinePE PP Double-layer Co-extrusion Board Machine
  • PE PP Double-layer Co-extrusion Board MachinePE PP Double-layer Co-extrusion Board Machine

PE PP Double-layer Co-extrusion Board Machine

Qingdao Eaststar Plastic Machinery Co., Ltd. is located in Jiaozhou Beiguan Industrial Park. Our company produces single-layer sheets and co-extrusion sheet equipment. The PE PP Double-layer Co-extrusion Board Machine can produce A+B two layers, A+B+C or A+B+A three layers. The thickness of each layer can be adjusted according to the proportion. At the same time, different sizes of extruders can be matched according to the width and thickness of the product. Welcome to visit the factory.

What is a PE PP Double-layer Co-extrusion Board Machine?

Double-layer co-extrusion means: it consists of two extruders, one extruder extrude the surface layer, and one extruder extrude the inner layer, or one extruder extrude two surface layers, and one extruder extrude the middle layer. We can adjust the thickness ratio of each layer according to the finished product requirements.



Machine composition

1. SJ-120 / 33 single screw extruder 1set
2 SJ-65 / 33 single screw extruder 1set
3. Mold and net changing device 2 sets
4. L=1400MM three-roller optical press 1set
5. Roller temperature control system 1set
6. Cooling bracket 1 set
7. Traction machine 1
8. winding machine 1
9. Complete electrical control system 1et


Product FeatureAnd Application

The products produced by the PE/PP double-layer co-extrusion sheet equipment can be used for food packaging, daily necessities packaging, industrial product packaging, waterproof materials, decorative materials, thermal insulation materials, and double-layer co-extrusion sheets achieve the complementarity of raw material properties, increase the tensile strength of the product, and make it less likely to break when subjected to external forces.


Product detail

SJ-120 / 33 single screw extruder

Pe Pp Double Layer Co Extrusion Board Machine


Screw barrel and temperature control

Screw material 38CrMoAL, nitride steel
Screw hardness HV950
Machine cylinder material Drum wear-resistant material, nitride steel
Machine cylinder hardness HV 1050
Screw diameter 120mm
draw ratio 33/1
Power of main motor 90KW
Bottle heating method Casting aluminum or ceramics
Temperature control mode Automatic temperature control, fan forced cooling


SJ-65 / 33 single screw extruder
Screw barrel and temperature control

Screw material 38CrMoAL, nitride steel
Screw hardness HV950
Machine cylinder material Drum wear-resistant material, nitride steel
Machine cylinder hardness HV 1050
Screw diameter 65mm
draw ratio 33/1
Power of main motor 37KW
Main engine heating of the total power 20KW
Bottle heating method Casting aluminum or ceramics
Temperature control mode Automatic temperature control


Hydraulic net changer

Pe Pp Double Layer Co Extrusion Board Machine

specifications Net diameter: 150mm and 100mm
hydraulic pressure station independent control
hydraulic fluid 60 # Above
pumping power 2.2KW
hydraulic component Adopt Taiwan
pressure pickup Adopt domestic brands


Mold

structure Frack flow channel, T mold
material quality High quality mold steel
The flow channel inside the mold is chrome-plated, and the minimum thickness of the chrome-plated layer is 0.03-0.05mm
Polished to mirror (Ra 0.1 um, Ra 0.05 um)
die width 1250mm
Product thickness 0.3-2.5mm


Three-calendar

Pe Pp Double Layer Co Extrusion Board Machine

Roller diameter 450mm
Effective width of roller 1400mm
Roller material 45 Steel
Roller structure Qingdao roller making or Xuzhou Saite machinery special multi-flow channel design
axiality ≤0.005mm
Roller finish Ra ≤0.016um
Roller surface hardness HRC58-62
Chrome thickness 0.08mm
Transmission deceleration box Redson or Felocca brand
transmission power 3×2.2KW
Speed control Ying wei teng
Three-roller clearance adjustment mode Cylinder adjustment, safety emergency stop switch, synchronous control system.
Three roll form Slant 45° type
Three roll wall board Integral steel plate welding processing
Three-roller centering roller bearing Ha axis or tile house shop
revolving joint Sino-foreign joint venture


Cooling bracket

Pe Pp Double Layer Co Extrusion Board Machine

The length of the bracket 6 Meters
Hollers (unpowered) Quality stainless steel roller
specifications Φ 75×1400mm


Tractor

specifications Ф220×1400mm
material quality Nitrile roller
transmission reduction box
power 2.2Kw
control Wei Chuang frequency conversion control
Step up the way pneumatic


cutting machine

Pe Pp Double Layer Co Extrusion Board Machine

a. Cutting width: 1000MM
b. Motor power: 2.2KW
c. Cutting control: Electric
d. Metering method: Korean Autonics encoder
e. Cutting length: Adjustable
f. Material connection method: Belt conveyor, manual assistance
J. Belt conveyor length: 3 meters
H. Conveying motor power: 0.75KW


Hot Tags: PE PP Double-layer Co-extrusion Board Machine
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