MG-E Economical Blow Moulding Machines

                    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:




                    Pharmacal-bottle 135ml




                    General Information MG-E2500 MG-E3500 MG-E4000 MG-E5500
                    Clamping Force 180KN250KN 370KN565KN
                    Clamping Stroke 130mm130mm130mm130mm
                    Max. Stretching Stroke370mm370mm370mm370mm
                    Bottom Moving Stroke70mm 70mm 70mm 70mm
                    Number of Cavities 2 Cavity3 Cavity4 Cavity6 Cavity
                    Theoretical Output 2500 BPH 3200 BPH 4000 BPH 5500BPH
                    Max. Mould Thickness300mm300mm300mm300mm
                    Space Between Tie Bars 550*275mm 520*380mm 640*380mm 740*535mm
                    Electrical System
                    Voltage Standard380V50HZ
                    Number of Heating Zone2 Sections2 Sections4 Sections4 Sections
                    Total Power (Full Loaded)32 KW32 KW64 KW64 KW
                    Max. Container Volume2.5L2.5L2.5L2.5L
                    Neck Diameter Range16-38mm16-38mm16-38mm16-38mm
                    Max. Container Diameter110mm110mm110mm110mm
                    Max. Container Height380mm380mm380mm360mm
                    Air system
                    Low Air compressor8-10Bar8-10Bar8-10Bar8-10Bar
                    High Air compressor30-40Bar30-40Bar30-40Bar30-40Bar
                    Dimension & Weight
                    Blow molding machine 2.25×1.5×1.8m2.7×1.5x.2.7m3.8×1.5×2.7m4.75×1.8×2.7m
                    Preform Autoloader1×1.5×2.5m1×1.5×2.5m1.02×2.2×2.7m1.02×2.2×2.7m
                    Net Weight2T2.5T3.5T4T
                    General Information MG-E4MG-E6SMG-E6MMG-E6
                    Clamping Force 50T50T70T75T
                    Clamping Stroke 120mm120mm120mm120mm
                    Max. Stretching Stroke370mm370mm370mm370mm
                    Bottom Moving Stroke60mm60mm60mm60mm
                    Number of Cavities 4 Cavity6 Cavity6 Cavity6 Cavity
                    Theoretical Output 7200BPH100000 BPH 11000 BPH 9000 BPH
                    Max. Mould Thickness300mm300mm250mm300mm
                    Space Between Tie Bars 510*490mm510*490mm650*320mm740*540mm
                    Electrical System
                    Voltage Standard380V50HZor special order
                    Number of Heating Zone4 Sections4 / 6 Sections4 Sections4 / 8 Sections
                    Total Power (Full Loaded)64 / 96 KW48 / 72 KW96 KW64 / 128 KW
                    Max. Container Volume2L1L1.5L2L
                    Neck Diameter Range26 / 30mm26 / 30mm32mm26 / 30mm
                    Max. Container Diameter100mm110mm90mm100mm
                    Max. Container Height360mm360mm360mm360mm
                    Air system
                    Low Air compressor8-10Bar8-10Bar8-10Bar8-10Bar
                    High Air compressor30-40Bar30-40Bar30-35Bar30-40Bar
                    Dimension & Weight
                    Blow molding machine 4.65×1.8×2.7m4.65×1.8×2.7m4.05×1.85×1.8m5.36×1.95×2.7m
                    Preform Autoloader1.02×2.45×2.7m1.02×2.45×2.7m2.5×1.6×2.8m1.02×2.45×2.7m
                    Net Weight4T4T5.5T7T

                    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.