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MG-120 five gallon stretch blow molding machine

* Brief introduction

Advanced microcomputer controller controls MG-120 automatic stretch blow molding machine, the whole bottle production from preform conveying to bottle discharge is completed automatically. MG-120 is made up with three main parts: preform loading system, Heater channel & blow station. MG-3000 is designed by European CE symbol. At the same time, MG-120 is measured up to ISO9001 standard, which guarantees the quality of the products.

* Control system

The control system is the heart of MG-120 automatic blow molding machine. Together with Hi-tech Man-Machine Interaction (MMI) control panel with user-friendl, the whole control system presents super performance with precise control, convenient parameter setup, obvious display and reasonable memory.

* Pneumatic system
Pneumatic system provides the power for MG-120's movement. World famous high quality pneumatic components equipped on MG-120 such as Festo from Germany, specially designed high-pressure valve, high precise action, long service life and reliable performance are their highlights. Network of those pneumatic components suppliers' global service ensures customers their prompt after-sale service locally for their pneumatic products used on MG-120.
* Sensor system

MG-120 adopts high quality imported sensor & switch system including proximity switch, photoelectric switch, and electronic magnet switch to keep production process going step by step and avoid any possible damage on machine.

* Heating system

MG-120 automatic stretch blow molding machine adopts infrared type heating mode, whose superior thermal-radiation and thermal penetrability provide machine with powerful heating to meet strict preform heating requirement under speedy moving. Number of infrared heating lamps placed onto three heating zone with 9 sets of independent voltage adjusting module and advanced microcomputer controller, can offer ideal heating for preform of different sizes. Each lamp's horizontal position is adjustable to keep the machine agile.

* Clamping system

MG-120 adopts three-plate type toggle clamping unit. Apart from the three-plate type toggle clamping unit, there is a high pressure assistant clamping device that is special designed to get a firm clamping.

* Preform feeding & bottle discharging system

MG-120 automatic stretch blow molding machine is equipped with patented prefrom loading system, which protect the neck of the perform from possible damage and allow to make a slight change of preform dimension without changing prefrom holder. The heated preforms are blown with neck up in order to ensure the quality of the finished bottle, and then shaped bottles will automatic fall down during the machine' movement.

The standard operation of MG-120 includes four steps as follow:
Step 1. Put the preform into preform container and the conveyer will take the preform to orientation units automatically.
Step 2. Load the preform with neck up to preform holder, and then preform is conveyed into baking tunnel.
Step 3. After heating, preform is conveyed into the blow station, then close the mold, stretch and blow under low pressure and high pressure, exhaust, open the mold.
Step 4. The finished bottle is taken off by automatic discharging system

China MG-120 five gallon stretch blow molding machine Factoryblow molding machine

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