Short Explanation
This PET bottle blower machine is a fully automatic stretch blow molding system designed to convert PET preforms into finished plastic bottles. The machine heats preforms to an optimal temperature, then uses high-pressure air to stretch and blow them into custom-shaped molds, producing high-quality bottles with uniform wall thickness and precise neck finishing. Equipped with a servo-driven stretching system, rotary or linear design, and PLC control, it delivers high-speed production with energy efficiency. Ideal for water bottles, carbonated soft drinks, juices, edible oils, and pharmaceutical packaging applications.
| Specification | Details |
|---|---|
| Material | Stainless Steel, Aluminum Alloy (molds) |
| Machine Type | Fully automatic, linear or rotary blow molding |
| Number of Cavities | 1 – 24 cavities (varies by model) |
| Production Capacity | 500 – 25,000 bottles/hour (varies by model) |
| Bottle Volume Range | 150 ml – 20 L (varies by model) |
| Neck Size Range | 18 mm – 110 mm |
| Preform Size Range | 10 – 250 grams |
| Heating System | Infrared (IR) oven with adjustable temperature zones |
| Blowing Pressure | 20 – 40 bar |
| Stretching System | Servo motor or pneumatic stretching rod |
| Power Consumption | 15 – 120 kW |
| Voltage | 220V / 380V / 440V (customizable) |
| Control System | PLC with touchscreen HMI, fault diagnosis |
| Cooling System | Air cooling or water cooling (varies by model) |
| Dimensions | Approx. 2500 × 1800 × 2200 mm (varies by model) |
| Weight | 2 – 15 tons |
| Safety Features | Safety guards, emergency stop, overload protection |
| Type | Price Range |
|---|---|
| Small / Linear Single-Cavity Model | $8,000 – $20,000 |
| Medium / Linear Multi-Cavity Model | $20,000 – $60,000 |
| Large / Rotary High-Speed Model | $60,000 – $250,000+ |
Prices vary based on production capacity, number of cavities, rotary vs. linear design, and brand. Mold cost, installation, shipping, and customs duties are typically additional.
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