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75-55U+S2X4.10F 2L Double-layer Blow Molding Machine


75-55U+S2X4.10F 2L double-layer blow moulding machine is fully automated with safety lock during high production of bottles for cosmetics, detergents, oil, and so on. It is configured with one to eight mould heads, and its mold frame is designed to traverse on linear motion guides for outstanding performance and high efficiency. Combined with in-mould labeling machines, which can complete the labeling work once the plastic articles come into being, the moulding machine presents less processing procedures when blowing the plastic products. As one of the leading bottle blowing machine makers in China, Leshan offers you a wide range of blow moulding machines at competitive prices.


1. The screw diameter is 75 mm and 55 mm
2. 75-55U+S2X4.10F 2L double-layer blow moulding machine is with four mould cavities and double stations. Besides, special screws for material recycle are provided.
3. Scissors toggle clamping system contributes to high rigidity mold claming and large clamping force.
4. High accuracy linear guide rail greatly increases molding moving speed and ensures stable production.
5. With double pump and proportional flow valve, the power consumption is decreased.
7. This 2L double-layer blow moulding machine is equipped with automatic lubrication system and thickness control system.
8. Touch screen is utilized for easier machine operation. Besides, the intelligent peripheral devices are applied, and the industrial PC networking is available through WIFI or 3G.
9. In-mould-labeling is adopted.
10. Blow volume ranges from 1 L to 2 L. Available plastic materials are PE, PP, PS, PC, PVC, etc.
75-55U+S2X4.10F 2L Double-Layer Blow Moulding Machine Example Shampoo Bottle 1000 ml, 70 g

Twin Station Blow Moulder up to 2L
Double Layer

Technical Data

1. General Features

Carriage Horizontal Shuttle Stroke mm 650
Dry Cycle sec 4.8"
Clamp Force kN 127
Pressure of Hydraulic System Mpa 14
Pressure of Pneumatic System Mpa 0.6-0.8
Pressure of Cooling System Mpa 0.2-0.3
Air Consumption (Estimated) m3 / hr 5
Minimum Pressure for Cooling Water to Machine Mpa 0.2
Power of Pump Motor for Hydraulic Movements kW 14
Power of Servo Pump Motor (if Needed) kW (5.5)
Power of Die Head Heating kW 6
Power of Knife kW 2
Total Power Installed (Estimated, Maximum) kW 75.7(84.7)

2. Extruders

Screw Diameter mm 75/55
Extruder Rotating Speed / 20~63/20~40
Power of Electric Motor kW 22(30)/11
Power of Barrel Heating kW 12.5(13.5)/7.2
Max. Throughput = PE kg/h 90(100)/30
Max. Throughput = PP kg/h 60

3. Mould Dimensions

Maximum A mm 360
Maximum Length B mm 220
Minimum Depth C mm 200
Clamp Open Max. Daylight D mm 580
Open Stroke E mm 350
Max Weight of Mould kg 100

4. Production Possibilities

Cavities 4
Max Center Distance mm 85/100
Max Container mm 75/90
Max Container mm 360
Max Container Depth mm 200
Container Capacity (Estimated) L 2

5. Machine Dimensions

Maximum mm 3150/(2200)
Maximum Length mm 4340
Maximum mm 2600
Total Weight kg 9000

Each 2L double-layer blow moulding machine is provided with one year’s warranty. We offer free installation for domestic clients, and all-life services for all clients. During the warranty period, broken machine parts (the fast wear parts excluded) can be replaced into new ones for free.