Blow Molding Machines
Overview
The blow molding machine forms PET plastic bottles: preforms are heated and softened, then blown with high-pressure air into various bottle shapes. It is widely used for packaging containers in beverages, edible oil, condiments, cosmetics and daily chemicals. Our machines range from semi-automatic to fully automatic high-speed models with capacities from 1,000 to 36,000 bottles per hour.
Features
- Infrared heating system for uniform preform heating and consistent wall thickness
- High-pressure blowing (30-40 bar) plus low-pressure pre-blow for fast forming and low reject rate
- Servo-driven stretching and mold closing for precise motion and low energy consumption
- Optional automatic preform loader and unscrambler for fully automated production
Applications
Beverage bottle blowing, edible oil bottle blowing, condiment bottle blowing, cosmetic bottle blowing, wide-mouth bottle blowing and cosmetic tube blowing.
Key Advantages
High preform utilization with reject rate <=0.5%; high bottle transparency and good appearance; multi-cavity molds for high output.
Optional Parameters
| Purpose | PET bottle blowing |
| Material | PET |
| Features | high precision, stable |
| Line | filling |