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Heat · Stretch · Blow / PET bottles

Automatic Bottle Blowing Machine

Forms PET preforms into empty bottles for pure water, juice and carbonated beverages by biaxial stretch blow molding. As the core bottle-making equipment at the front of the filling line, it connects directly to the filling machine for continuous blowing → filling → capping production.

  • PET bottles
  • Water · juice · CSD
  • Blow-fill-cap integration
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Automatic Bottle Blowing Machine — full machine

Production footage

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Published technical data

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Specifications are from the published product record. Confirm the selected model, output and utilities for your project.

01

Technical specifications

0.75L seriesPM-6PM-6EPM-9EPMG-7PMG-9
Maximum bottle volume0.75L0.75L0.75L0.75L0.75L
Maximum bottle diameterΦ68Φ68Φ68Φ72Φ72
Maximum bottle height245mm245mm240mm250mm230mm
Heating unit44668
Design output rate(bph)6600bph9600bph12000bph14000bph18000bph
Number of molds66979
Service power(kw/h)24-3630-5040-6030-6045-60
Installation power(kw)7075110110128
HP air consumption(m3/min)468710
LP air consumption(m3/min)322//
Weight (T)6.57.59.5810
Dimension(M)4.1*2.3*2.34.5*2.4*2.35.6*2.6*2.47.0*2.2*2.95.7*2.2*2.7

Equipment details

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Component photographs and key design features of each stage.

Preform hopper and extended preform rail
01 / MACHINE STAGE

Extended preform rail

  • Built for continuous high-speed production: an extra-long sorting rail prevents preform congestion and keeps the machine running efficiently.
Preform unscrambler and feeding rail
02 / MACHINE STAGE

High-accuracy preform unscrambling

  • 100% preform-dividing reliability: an intelligent preform-removal design prevents missed pickups, reducing material waste and downtime.
  • Durable precision guide rails: industry-leading rails offer higher load capacity and precision without deforming over long-term use.
  • Energy-saving, stable transfer: pre-sensing stops the motion when no preform is present, cutting wasted energy and mechanical wear.
Preform heating system
03 / MACHINE STAGE

Heating system

  • Penetrating heating brings the inside and outside of each preform to a uniform temperature.
  • Fast response, precise temperature control and high thermal efficiency save energy.
  • Stable, durable and easy to replace, suited to high-speed production.
High-pressure air distribution valves
04 / MACHINE STAGE

High-pressure air distribution system

  • Receives a uniform high-pressure air supply and delivers it by time, pressure and cavity.
  • Keeps the blowing pressure curve consistent for every bottle in each mold cycle, for uniform, stable bottle walls.
Dual-servo clamping unit
05 / MACHINE STAGE

Dual-servo clamping

  • Servo clamping linked with the base mold improves efficiency, energy savings and reliability.
  • Simplified maintenance: a pressurized back-plate support design makes servicing easier and faster.
Aviation aluminum blow mold
06 / MACHINE STAGE

Aviation aluminum mold

  • Very high thermal conductivity for fast cooling.
  • Light weight, good machinability and short delivery time.
  • Corrosion resistant.

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