Economical Blow Moulding Machines,Stretch Blow Molding Machines

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MG-E Economical Blow Moulding Machines
Blow Molding Machine Video Clip(MG-5500)

Brief Introduction
Mega has rich experience to design various reheat stretch blow moulding equipments. After years of R&D, now we introduce the latest economical stretch blow moulding machine to the market. The MG-E is an economic two stage automatic stretch blow moulding machine, which is mainly designed for the PET and PP stretch blow bottles. The MG-E consumes less power due to optimized machine layouts and patented perform heating system, so the end of user can achieve maximum profit in today's competitive bottle moulding market.
* Controller system
The new microprocessor has more storage memory; it saves the operating setting up to 30 sets. Re-programmed software detects any possible errors permitting immediate identification and diagnosis of the problem.

* Preform Feed
The preform stocked in the hopper are transported by conveyor and are sorted neck upwards for the feed ramp in to the perform oven automatically, the performs are now read to enter the oven equipped with its infra-lamps.

* Linear transport oven
The heating of the performs is optimized by the new modular oven with 9 layers of heating lamps. It guarantees the ideal temperature for quality blowing. The preforms self rotated by frictional belts during the continuous movement. Due to the small gaps between the preforms, it requires less electric costs. we called as economic running.

* Spacing unit
Thanks to the spacing unit. It is the key to guarantee the flexibility  in bottles sizes and ensures the possible of small pitch at the oven section.

* Blowing station
Improved blow station fits with the blowing molds up to 2.5L. Thanks to the compensation unit, the new speedy clamping system allow you to blowing the bottles with pressure up to 40 Bar with perfect parting line on the bottles. And another major benefit is the fast mold changing over time.
* PID system for heating zone
An Infrared thermometer detects the temperature of the preforms and automatically adjusts the temperature of the oven to the correct level. It avoids the influence of the temperature difference between day time and night time. Also, the system can have an additional lamp alarm unit, It sounds when it detects any broken or aging lamps.

* Air Recovery system
We know most of the production cost comes from two factors, blowing the bottles and reheating the performs . In order to reduce the production cost for the bottler producer, Mega has introduced an Air recovery system. This system recovers up to 30% of exhausted High pressure air.

* Air cooling system
hanks to our GM Cai Yuansen , we have developed an air cooling system for hot fill PET bottles, after high pressure blowing, air cooling is introduced. This reduces the level of PET residual stress, and increases the rate of PET crystallization. After the air cooling process, the PET bottle can stand hot filling without deformation.
Bottle Samples
PET bottles produced by MG-E series machine:
General InformationMG-E1500MG-E2500MG-E3500MG-E4000MG-E5500MG-E4MG-E6SMG-E6
Clamping Force150KN180KN250KN370KN565KN50T50T75T
Clamping Stroke130mm130mm130mm130mm130mm120mm120mm120mm
Max. Stretching Stroke370mm370mm370mm370mm370mm370mm370mm370mm
Bottom Moving Stroke70mm70mm70mm70mm70mm60mm60mm60mm
Number of Cavities1 Cavity2 Cavity3 Cavity4 Cavity6Cavity4Cavity6 (80mm)/
3(160mm) Cavity
Theoretical Output1300 BPH2500 BPH3200 BPH4000 BPH5500BPH7200BPH10000 (80mm)/
5400 (160mm)
Max. Mould Thickness300MM300MM300MM300MM300mm300mm300mm300mm
Space Between Tie Bars300*380mm550*275mm520*380mm640*380mm740*535mm510*490mm510*490mm740*540mm

Electrical System
Voltage Standard380V50HZ
Number of Heating Zone2 Sections2 Sections2 Sections4 Sections4 Sections4 Sections4 /6Sections4/8 Sections
Total Power (Full Loaded)32KW32KW32W64KW64KW64/96KW48/72KW64/128KW

Max. Container Volume2.5L2.5L2.5L2.5L2.5L2L1L2L
Neck Diameter Range16-38mm16-38mm16-38mm16-38mm16-38mm26/30mm26/30mm26/30mm
Max. Container Diameter110mm110mm110mm110mm110mm100mm110mm100mm
Max. Container Height380mm380mm380mm380mm360mm360mm360mm360mm

Air system
Low Air compressor8-10Bar8-10Bar8-10Bar8-10Bar8-10Bar8-10Bar8-10Bar8-10Bar
High Air compressor  30-40Bar30-40Bar30-40Bar30-40Bar30-40Bar30-40Bar30-40Bar30-40Bar

Dimension & Weight
Blow molding machine1.8*1.5*1.8m2.25*1.5*1.8m2.7*1.5*2.7m3.8*1.5*2.7m4.75*1.8*2.7m4.65*1.8*2.7m4.65*1.8*2.7m5.36*1.95*2.7m
Preform Autoloader1*1.5*2.5m1*1.5*2.5m1*1.5*2.5m1.02*2.2*2.7m1.02*2.2*2.7m1.02*2.45*2.7m1.02*2.45*2.7m1.02*2.45*2.7m
Net Weight1.8T2T2.5T3.5 T4T4T 4T7T
Mega Machinery, the Professional blow moulding machine supplier in China.

Note: Economical blow molding machine is also known as Reheat stretch blow molding machines, Stretch blow molding machines and PET blow molding machine.
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