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
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
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
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
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
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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