Product Description:
MP Plastic Blow Molding Machine is designed for processing various plastic hollow products made of high molecular compounds. This machine is capable of manufacturing hollow products ranging from 5 milliliters to 100 liters in volume. The produced items cover a wide range, including bottles, pots, jars, barrels, toys, toolboxes, bed boards, desk boards, chairs, and automotive parts, among others.
The MP Plastic Blow Molding Machine not only supports the blowing of different types of materials such as PE, PP, PVC, PA, PC, PS, and EVA but also ensures precise and efficient manufacturing processes.
Features:
a) Extruding device adopts variable frequency motor which can satisfy the requirements of rotation change of screw during blowing process. Screw with big slenderness ratio can be used to process many kinds of materials and has strong plasticizing ability, high production and low energy consumption. The barrel adopts resistance heater which is controlled by computer and heats quickly, stably and equably.
b) By installing different head in combined extrusion system between two extrusion machines, they can blow products with view strip line or double layers.
c) Mould clamping device adopts vertical compression, three pilot post, big beam arm and linear guider, cylinder spindle and double working position. Mould moves fast and stably.
d) Improved design of hydraulic oil loop. Power saving, rapid and stable.
e) Installation and maintenance of hydraulic elements are convenient. Equipped with removable and mobilizable oil tank.
f) The whole machine is controlled by computer. The hydraulic system adopts double proportional control. This machine has fault automatic alarm, reliable operation, high automation and data memory of 40 sets of moulds.
g) Three operation modes-"Manual", "Semi Auto", "Full Auto", are allowed to select.
h) Safety door adopts electric and mechanical safety devices(no mould closing happens when safety door opens) which make operation safe and reliable.
i) This machine has two blowing functions of straight cutting and oblique cutting
Technical Parameters:
Basic Parameter
Basic specifications
- Applicable materials: PE, PP, PVC, PA…
- Max product volume: 10L
- Number of heads: 1,2,3,4
- Machine dimension (LxWxH): 4x2.3x2.5M
- Machine weight: 8.2 TON
Mould clamping system
- Mould clamping force: 150KN
- Platen opening strokes: 220-620MM
- Plate stroke: 540MM
- Max mould sizes(WxH): 520x460MM
Extrusion system
- Screw diameter: 80MM
- Screw slenderness ratio (L/D): 24
- Plasticizing ability (HDPE): 90KG/H
- Screw heating stage/zone: 4 zones
- Screw heating power: 15.85KW
- Screw fan power: 0.28KW
- Extrusion motor power: 30KW
Head
- Head heating stage/zone: 3 zones
- Head heating power: 10KW
Energy consumption
- Total machine power: 80KW
- Oil motor power: 18.7KW
- Air pressure: 0.6-0.8MPA
- Compression air volume: 1.5 M3/min
- Cooling water volume: 40 L/min
Applications:
Application Fields of Extrusion Molding Machines
1. Plastics Industry
- Pipes, rods, and profiles: Production of PVC pipes, PE pipes, ABS rods, window and door profiles, etc.
- Films and sheets: Used to make stretch film, packaging film, PET sheets, etc.
- Cable sheathing: Extrusion of plastic sheaths for electrical wires and cables.
- Woven bag fibers: For polypropylene fiber extrusion used in woven bags.
2. Rubber Industry
- Tire treads, seals, and hoses: Continuous extrusion of rubber components.
- Rubber insulation for cables: Provides enhanced thermal and electrical insulation.
3. Food Industry
- Extruded snack production: Used in making puffed snacks like corn curls, rings, etc.
- Noodles and pasta: Extrusion of rice noodles, spaghetti, and other starch-based products.
4. Metal Industry
- Extrusion of aluminum, copper, and other metals: For manufacturing profiles, heat sinks, structural parts, etc.
5. Construction & Building Materials
- Panels, flooring, roofing tiles, window frames: Production of plastic or composite building materials.
6. Chemical & Material Development
- Functional material extrusion: For conductive plastics, flame-retardant materials, fiber-reinforced composites.
- Laboratory-scale extruders: Used for research and development of new polymers.
7. Medical & Biotech Industry
- Medical tubing: Production of IV tubes, catheters, and other medical-grade polymer tubes.
- Controlled-release drug materials: Extrusion of polymers used in drug delivery systems.
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