MG-880 Semi-automatic PET Blow Moulding Machines,Semi-Automatic Blow Moulding Machines

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MG-880 Semi-Automatic Stretch Blow Moulding Machine
Blow Molding Machine Video Clip

Brief Introduction
MG-880 semi-automatic blow moulding machine has been improved on the base of MG-5IIB, designed by CE standard. With microcomputer controlling system, it controls various technical parameter needed more accurately and more steadily. Only one person without special training operates it more easily and more safely. MG-880 blow moulding machine is fit to blow carbonated beverage bottles, mineral water bottles, cosmetics bottles and hot-filling bottles, especially oil bottles with handles.
Each set of MG-880 is composed of two parts: blow unit and preform heater. They control the bottle blowing and preform heating accordingly.
* Bottle blow unit
Simple operation and high control precision
MG bottle blow unit is equipped with specially designed PLC control system. It controls the whole bottle production process through a soft touch pad with time control precision up to 0.01 second.

* High quality pneumatic unit
Pneumatic unit provides power for machine movements including machine driving and bottle blowing. MG-880 is equipped with world famous brand components (Festo) to reduce the noise, save energy and produce the high quality production.

* Reliable designed clamping system with perfect performance
MG-880 adopts three-plate toggle clamping system to provide powerful clamping force required by high pressure blowing up to 35 bars. Besides, the system has an adjustment device to change the distance between front & middle mold-plate and the position of stretch-seal cylinder required in different mold installation.

* Plenty of assistant units
MG-90 PET stretch blow moulding machine has a plenty of assistant units to increase the machine's performance, such as air storage unit to keep the air pressure stable, grease-lubricating unit to reduce mechanical parts' wear and tear, and multi-utilization air entry unit to meet air compressed air high-pressure single entry mode and high-pressure & low-pressure double entry mode.

* Reliable safety unit
MG-880 has a plenty of assistant unit to increase the machine's performance, such as air storage unit to keep the air pressure stable, grease-lubricating unit to reduce mechanical parts' wear and tear, and multi-utilization air entry unit to meet air compressed air high-pressure single entry mode and high-pressure & low-pressure double entry mode.

* Reliable safety unit
In order to keep both machine and operator safe, MG-880 installs twin startup switches on two sides of the machine, which should be pressed at the same time to start the machine, while there is also an emergency stop button on MG-880 to stop machine urgently if necessary.

* Powerful heating capacity with perfect heating result
MG series preform heater adopts infrared lamp as heating unit. Infrared has powerful thermal-radiation capacity, which can heat up preform to required temperature in a very short time, while the strong thermal-penetrability provides continuous and uniform heating inside of preform and over surface of preform.

* Independent heating control system
MG series preform heater adopts independent temperature control unit for each heating zone to offer ideal temperature for various preform. Each heating lamp has a voltage regulator to control the voltage of the heating lamps and keep it working smoothly. With the LED display, it becomes easy and convenient to inspect and adjust the voltage value.

* Perfect cooling design
MG series preform heater is equipped with air-cooling and water-cooling device to remove the remained heat on preform loader and prevent preform neck from deformation. And reliable air exhaust system placed on the heater keeps heating temperature continuous and stable during preform heating process.

* Multi adjusting device
Multi adjusting device placed on the preform heater increases the machine's agility. With those devices, the heating channel's width and height can be changed easily according to the different neck size and neck height. The mouth of the air exhaust system is also adjustable to meet different heating requirement.

* Assistant unit for easy operation
For easy operation, MG series preform heater is equipped with plenty of assistant units including centralized cooling water supply system, portable base unit for machine's convenient moving, reliable air entry unit and so on, which makes operation simple and convenient for customer.
1. Produce bottle from 0.1L to 6L(1 cavity)
2. Output capacity up to 850 for 0.1L using two-cavity blow mold
3. Advanced PLC control system with a use-friendly panel and time-control precision of PLC up to 0.01second
4. Equipped with special designed air storage unit
5. Using Infrared preform heater
6. Independent Temperature Control for different heating lamp to get ideal preform heating results
7. Heating lamps are adjustable in directions to suit various preforms.
8. Operated only by one person without special training.
9. Simple installation & startup adjustment.
10. Waste rate of finished bottle is less than 0.3%
Some containers produced by MG-880 as follow:
Wine bottleCarbonated drink bottlesEdible oil bottle
Medicine bottlePesticide bottleWater bottle
Wide mouth jar  
Technical Parameter
General InformationMG-880
Clamping Force20T
Clamping Stroke230mm
Max.Stretching Stroke380mm
Number of Cavities2 Cavity
Theoretical Output0.1-2.5L:880BPH
Max.Mould Thickness300mm
Space Between Tie Bars280*500mm

Electrical System
Voltage Standard380v/3PH/50Hz or special order
Number of Heating Zone2 Sections
Total Power(Full Loaded)6KW

Max.Container Volume0.1-2.5L(2 Cav)
3-6L(1 Cav)
Neck Diameter Range15-60mm
Max.Container Diameter35-220mm
Max.Container Height450mm

Auxiliary System
Low Air Compressor8-10 BAr
High Air Compressor30 Bar
Air Dryer1.2/30

Dimension & Weight (L*W*H)
Blow Molding Machine148*60*213cm
Net Weight0.82 Ton
Mega Machinery, the Professional 5 gallon PET Blow Moulding Machine supplier in China.

Note: semi-automatic 5 gallon blow molding machine is also known as Manual blow molding machines for large PET bottle, blow molding machines, bottle blowing machine, blowing machines and PET blow molding machine.
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