EB Series Electric Stretch Blow Moulding Machines

                    Brief Introduction

                    EB Series is the latest linear designed Electric Stretch Blow Moulding Machine developed after years of R&D by Mega. Thanks to the variable pitch unit, synchronized heating system and high speed clamping design, the 10 cavity machine makes 0.5L water bottles at 10,000BPH. The bottle production cost for the end of user by using the Electric stretch blow moulding machines is much less than traditional machine and rotary blow moulding machine.

                    Overview

                    * Precise controller
                    Large Touch Screen graphics interface with access to and storage of all the parameters for the control of the machine and heating and blowing processes. Self diagnostics and remote control with Mega customer support are also provided in the latest version.

                    * Preform loading system
                    Thanks to a continuous preform loading system which is the same one used in Mega’s rotary technology , high speed preform loading requirements are met and are easy to change at the feeding wheel for different sized neck finishes.

                    * Preform pre-heater
                    Super small mandrel pitch makes the EB series consume less power. This is the key to reducing bottle production costs and increasing profit for the bottle producer. Efficient oven cooling and cross ventilation systems prevent crystallization, even for very thick perform walls.

                    * Variable pitch system
                    A Servo motor driven variable pitch system synchronizes with the preform mandrels. This system reduces preform transfer times and ensures reliable variable pitch changing. Due to the wider preform distance after changing pitch, the machine is able to handle different size bottles.

                    * Toggle designed clamping system
                    EB series electric stretch blow moulding machine adopts a uniquely designed clamping system with double sided pneumatic compensation to ensure the mold remains tightly closed during high pressure blowing and guarantees a consistent quality parting line on the bottle surface. No hydraulics are used for clamping the part, this helps the blow mold from wearing out over time and provides easy maintenance.

                    Options

                    * 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 soundswhen 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
                    Thanks 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.

                    Features

                    * Preform feeding system
                    1. Linear unscrambler is fixed on the top of the machine for saving space.
                    2. Preform loading is continuous with high speed (the same as our rotary machine )
                    3. quick change feeding wheel design.

                    * Advance heating system
                    1. Unique venting design for both lamps and preforms .
                    2. Cooling ramp to protect the neck of the preforms .
                    3. Closed loop system for the heating system

                    * Transfer of performs
                    1. Servo driven variable pitch system.
                    2. Easy design for the preform grips providing less change over time

                    * Clamping system
                    1. Double side compensation.
                    2. Toggle clamp with self-lubricating graphite bearings.
                    3. Synchronized horizontal and vertical movement

                    * Automation system
                    1. Top Brand electronic components.
                    2. Large touch screen that saves up to 30 sets of data.
                    3. Remote control unit with MEGA customer support service.

                    Bottle Samples

                    PET bottles produced by EB series machine:

                    CSD-500ml

                    Jar-1L

                    Detergen-750ml

                    Pharmacal-bottle120

                    Hot-fill-2L

                    Water-500ml

                    Specification

                    General Information EB6EB8 EB10
                    Clamping Force 54T84T106T
                    Clamping Stroke 130mm130mm130mm
                    Max. Stretching Stroke 370mm 370mm 370mm
                    Bottom Moving Stroke 10-70mm 10-70mm 10-70mm
                    Number of Cavities 6 Cavity 8 Cavity 10 Cavity
                    Theoretical Output 10000 BPH 12800 BPH 15500 BPH
                    Mould Thickness 320mm 260mm260mm
                    Electrical System
                    Voltage Standard 380v/3PH/50Hz or special order
                    Number of Heating Zone 6 Sections12 Sections14 Sections
                    Total Power (Full Loaded) 85KW165 KW 185KW
                    Container
                    Max. container Volume 2.5L 2.5L 2.5L
                    Neck Diameter Range 32mm32mm32mm
                    Max. Container Diameter 100mm100mm100mm
                    Dimension & Weight(L*W*H)
                    Blow molding machine 4X2.1X1.9m7X2.1X2m7.8X2.1X2m
                    Preform Autoloader 2.2X1.5X2.5m2.2X1.8X2.5m2.5X2X3m
                    Net Weight 7.0Ton8.5Ton 9.8Ton
                    General Information EBL2EBL3 EBL4
                    Clamping Force 100T65T90T
                    Clamping Stroke 300mm 220mm 220mm
                    Max. Stretching Stroke 630mm 400mm400mm
                    Bottom Moving Stroke 80mm 30-70mm 30-70mm
                    Number of Cavities 2 Cavity 3 Cavity 4 Cavity
                    Theoretical Output 20L recyclable: 500BPH2900 BPH 3500 BPH
                    20L one-time: 1000BPH
                    Mould Thickness 420mm 350mm350mm
                    Electrical System
                    Voltage Standard 380v/3PH/50Hz or special order
                    Number of Heating Zone 8 Sections 8 Sections 10 Sections
                    Total Power (Full Loaded) 203.5 KW 120 KW 145 KW
                    Container
                    Max. container Volume 20L 5L 5L
                    Neck Diameter Range 65mm46mm46mm
                    Max. Container Diameter 250mm180mm 180mm
                    Dimension & Weight(L*W*H)
                    Blow molding machine 5×2.26×1.9m4.8X2.2X2m6.2X2.2X2m
                    Preform Autoloader 1.5×1.8×2.3m2.2X1.8X2.5m2.2X1.8X2.5m
                    Net Weight 11Ton 7.5Ton 8.5 Ton

                    Remark: EBL is suitable for large size 5L container, EB is designed for the bottles up to 2.5L

                    Mega Machinery, the Professional electric stretch blow moulding machine supplier in China.

                    Note: PET stretch 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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