Mono Layers Four Heads Extrusion Blow molding machine


Brand name: Leshan
Model: SCJ-65U2X2.5F
Category: Mono layers two heads Blow molding machine
Material: PE, PP,
Suitable for: container,  milk bottle, juice can,toy ball, etc.

No. Of station: 2
No. Of die head: 2
Extruder diameter: 65mm
Max clamping distance of mould: 450mm
Min clamping distance of mould: 200mm
Parison control system: Yes
After-sales service: One year
Processing customized: Yes

  • Product Features
  • Product Parameter
  • Optional functions
  • Videos

1. Toggle-balanced clamping frame, with well known liner guide rail from TaiWan; great clamping force and explosion-proof;
2. Can be achieved 16 blow pins at the same time perpendicular to the mold pin blow hole;patented die head, easy for changing color. Symmetrical
3. Computer intelligent control system, operation, set and modify the production process conveniently
4. Deep mirror treatment is used inside the die head, curve flow channels are smooth, no dead ends, no carbon left;
5. Strengthened  and hardened cold treated screws, screw and barrel are with wear resistance;
    parts of tube wall thickness are very uniform.
6. Various components are produced with Japan's CNC machine tools, use  Mazak to process six-sided installation surfaces at the same time. Imported well-known brands Hydraulic,pneumatic and electrical parts are equipped to ensure that the rigorous process, stable and reliable quality.

General features
1. The maximum blow volume is 10L, PE, PP, EVA, ABS, K, TPU, PA  can be used.
2. German Siemens TP700 color touch screen 7-inch color screen, 800 x 480 resolution, 16 mega pixels. PLC response speed is 0.37μs
3. Different screws and die mandrels, channel styles will be designed based on the specifics of different  plastics;
4, It is convenience to refueling, change color, purge,  disassembly and cleaning with those die head..Symmetry part of the wall thickness is very uniform; Double cylinders may help the die head travel 100mm.
5, Double proportional valve control oil flow and pressure, directional valve control flow way, deceleration valve brakes, achieve smooth and fast action;
6, Clamping mold is achieved with scissor toggle mechanism, mold carriage is with  high-precision ball linear guide, Every part of template bears the similar clamping force, 
7, Extruder platform can be lifted,  easy to adjust the parison length
8, Design is based at  CE safety standard, concerning about user safety;
9, Inverter is from Japan Yaskawa, adjust the screw speed, saving energy ;
10, automatic lubrication system, automatic alarm function, more concerned about the user;
11, Equipped with high temperature alarm function.

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  Units Specification  
Category / Linear Guide Way 2Head
Max. Blow Volume  L 5
Material / PE,PP,PS,
No.Of Die Head / 1
Die Head Distance (Center to Center)  mm 120,150
Net Weight kg 8000
Machine Dimension mm,L×W×H 3800X3600(2150)X2450
  Die Head Die Head Heating Zone / 5
Die Head Heating Power kW 5
     Clamping Unit No.Of Station / 2
Min Clamping Distance Of Mold mm 200
Mold Stroke mm 250
Clamping Force kN 78
  Extruder Unit  Extruder Diameter mm 65
Extruder Length/Diameter Ratio L/D 24
Extruder Rotating Speed r/min 20-67
Max Extrusion Capacity kg/h 60
Extruder Motor Power kW 15
Barrel Heating Zone / 3
Barrel Heating Power kW 9
      Power Unit Oil Pump Motor Power kW 7.5
Hydraulic System Pressure Mpa 14
Pneumatic System Pressure Mpa 0.6-0.8
Cooling System Pressure Mpa 0.2-0.3
Air Consumption m³/h 5
Hot Cutter Power kW 2
Total Power kW 38.5
  crusher recommend hp 10
Remarks chiller recommend hp 5
  air Compressor recommend hp 10
Remarks:      All the machines above can be optionally equipped with 100 points parison control system,parameters would be changed as below:
 After with 100 points parison control  Model / SCJ 65U+S2×2.5F
Servo Motor Power kW 5.5
Total Power kW 44

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1. In order to facilitate the return material, users can choose to increase the hydraulic automatic filter device, which can increase the down blow pin, wall thickness controller, automatic incision or automatic deflashing  device.
2.Sealing cutting knives, horizontal cutting knives, imported hot cutting knives, cold cutting knives are available for choice.
3. Oblique blow pin, down insertion blow pin, side blow pin, auxiliary cooler are available for choice.
4.  Parison control system is optional.
5. LeShan permanent magnet brushless DC motors are a optional,  which is highly reliable and stably,  it can save energy 8%-15%.
6. Macro molecule mixing screws are optional, which can ensure the performance of products and save 15%-30% raw materials.
7. Remote after-sales service system is optional, which has functions like automatic fault analysis and diagnosis, maintenance record, statistical reports, video transmission, remote message notification and alarming, etc.
8. Dust-free air delivery system, conveyor belt, automatic feeding system, 4-in-1 feeder are optional.
9. Mould thimble function, in-mold labeling function, online leakage detecting function,  mould stretch function are optional.
10. Mobile platform is optional, it will be easy to install mold with this platform.
11. Pre-clamping parison function is optional,, 2 axis servo manipulator and single axis servo manipulator are optional, too..
12. Shuttle, screw or rubber lined die head, continuous extrusion die head and material storage die head are optional, too.

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