BlankWatch

Blank Side Monitoring

Temperature and gob loading monitoring, synchronised with the IS-machine timing.

Blank Side Monitoring

BlankWatch monitors blank-side temperatures and gob loading parameters, with measurements precisely synchronised with the IS-machine timing.

The system is available in two versions:

  • Individual Section Version
  • Swabbing Robot Version

Individual Section Version

One thermal camera and two gob loading cameras are installed at each section. These fixed cameras provide real-time temperature and gob loading measurements, allowing production teams to respond when a measurement falls outside the specified range.

If a plunger becomes too hot, BlankWatch can automatically reject the affected bottles, preventing critical defects such as spikes and birdswings from reaching the cold end.

BlankWatch cameras installed along individual IS-machine sections
Individual Section Version

Swabbing Robot Version

A camera cabinet attached to the swabbing robot houses one or more thermal cameras and two gob loading cameras.

BlankWatch camera cabinet mounted on a swabbing robot
Swabbing Robot Version

Temperature Measurement

BlankWatch monitors:

  • Mold temperature
  • Neck ring temperature
  • Plunger temperature
  • Parison temperature

Temperature data is displayed in trend graphs alongside thermal images. Configurable warning and alarm thresholds alert personnel when temperatures exceed the set limits.

Cooling settings can be adjusted manually or automatically using BlankWatch temperature information to maintain consistent temperature conditions and a stable glass-forming process.

BlankWatch overview screen
BlankWatch overview screen
Temperature trend graphs
Temperature trend graphs
Neck ring temperature measurement
Neck ring temperature measurement
Plunger temperature measurement
Plunger temperature measurement

Gob Loading

Gob loading cameras provide information on:

  • Gob loading X-position
  • Gob loading Y-position
  • Gob arrival time
  • Gob speed
  • Gob length
  • Gob shape
  • Gob falling trajectory

Mold-related data is displayed in trend graphs alongside gob loading images. Warning and alarm limits can be set to alert personnel when a parameter falls outside the specified limits.

BlankWatch gob loading analysis
Gob loading analysis

Fire and Crash Detection

The BlankWatch Individual Section system can detect a fire or crash in a section at an early stage. An alarm immediately alerts personnel, and the affected section can be stopped automatically.

Blow Side Monitoring

BlankWatch Individual Section cameras can also be positioned on the blow side to measure blow mold temperatures and detect crashes in the IS machine. The affected section can be stopped automatically when a crash occurs.

Cortex Autonomous Forming

Cortex Glass is developing an integrated approach that connects hot-end inspection, AI-driven process analysis and machine control. By linking detected defects and process information to forming conditions, this development helps production teams investigate possible causes and determine suitable adjustments.

BlankWatch plays an important role as we work step by step towards an autonomous glass-forming process.

Industry 4.0 / Smart Factory

Cortex systems collect real-time process and inspection data in a central database. Integration with customer information systems makes the data available for production monitoring, analysis and optimisation.

Historical data can be retrieved and visualised to investigate production issues and process changes from days or months earlier.

BlankWatch Benefits

  • Stable blank-side temperatures
  • Precise gob loading
  • Improved glass thickness distribution
  • Reduction in critical defects such as spikes and birdswings
  • Reduced container deformation
  • Support for optimising machine timing
  • Early detection of fires and crashes

BlankWatch Options

  • Individual Section Version
  • Swabbing Robot Version
  • Hot End Reject
  • Interface for closed-loop temperature control
  • Section Stop Module