Automatic Pet Blow Machine For Wide Mouth Jars

Preform Handling:

• Auto Orientation depending on Preform Design.


• Loading on Oven Mandrels using Turret Wheel System.

Heat Conditioning:

• Close Loop Heating System; Auto Preform Temperature Control.


• Variable Speed Ventilators for accurate Chamber Temperature Control.


• Modular Heating System for Quick Maintenance of Heating Lamps.


• Replica Jig for simpler, faster and accurate positioning of Heating Lamps.


• Neck Protection throughout Oven from Heating.


• Dual Neck Cooling using Air + Chilled Water.

Stretching:

• Servo Stretching in Dual mode with synchronization with Mould Clamp, to reduce cycle time.


• Precise Control of Preblow (Primary Blow) and Blowing (Final Blow).


• Reduced Frictional and Inertia losses.

Mould Clamp:

• Electrical Mould Clamp using Servo system.


• Mould Compensation for Faster and Positive Locking without vibration.


• Synchronized with Stretching Functions.

Reduced Change Over:

• Quick Mould Change Over System.


• No Lifting Equipment required.


• No need to remove and re-fit Cooling Lines.


• Less Time and Efforts.


• Quick Mandrels Change Over for Oven and Blowing unit.

Protection and Controls:

• User Friendly Interface using Graphical Touch Screen.


• Stand Alone Man-Machine Interface.


• Safety switches for all Open able Guards.


• Earth Leak Protection for Equipment and Human Safety.


• Over Load Protection for all equipments and Main Supply.


• Individual Circuit Breakers for all Electric Functions.


• Group Pressure Control for all Pneumatic Functions.


• Temperature Control for Electric Panel.

• No Low Pressure Air Required. Blowing Air is recovered and re-collected to be used for Machine Operations, and fed back to Booster Compressor.


• Heating Lamps adjustable to go closest to Preform, to reduce attenuation loss.