Fully automatic PET water Bottle Making Machine ECO-2 is our best sell model of two stage stretch blow molding, 2 cavities, can produce PET bottles up to 2 liters, 2400 Bottles Per Hour. Suitable for all bottle designs. Its Compact design requires little floor space, low capital cost and maintenance, great support for you to start business or for medium production line.
Minimum Order Quantity
1,800~2,400 bot. per hour
Number of cavities
Volume / bottle capacity
Neck size / Neck finish
Max Diameter / Max. container diameter
Max Height / Max. container height
Heating area / Heating zone qty.
Heat lamps / Heaters
Electricity and pneumatic
Low pressure air consumption
High Pressure Air Consumption (based on 500ml)
Preform transferring / Stepping
Dimension & Weight
Main machine Size
1. Easy to adjust, exchange and access heating oven; Protection for preform thread against heating.
2. No contamination and low noise with the air cylinder to drive the action instead of the oil Pump.
3. Can install many different kinds of blowing craft parameter, when changing different mould and perform, can readjust the statistics from computer, easy operation.
4. Air route design is divided into two parts, high pressure for blowing and low pressure for motions.
Location: Huang Yan District, Tai Zhou City, Zhe Jiang Province, China
Factory Size: 1,000~3,000 square meters
Industry Tips ( PET troubleshooting and solution)
An excess of material remains in the neck and shoulder. PET material is left remains in the neck, on the body part too much has stretched. More often seen in bigger bottle size as 2 litre.
1.Incorrect heat setting.
2.Incorrect blowing settings.
3.Faulty non-return valve, allowing high-pressure air to pass into next station at pre-blow stage.
4.Air leak into preform before the start of pre-blow, cooling the upper part of the preform. In this case whitening may be evident on one side of the bottle (unlikely).
1.Reduce heat in the body and/or base before whitening occurs, then increase neck temperature in an effort to stretch material away from the neck.
2.Alternatively increase neck heat.
3.Move the pre-blow cam later.
4.Reduce pre-blow pressure.
5.Check cooling shield settings.
6.Check for air leak through nozzle and if necessary change the seal.
7.Check height of preform through oven to ensure there is not a preform loading problem.