Product in seal detection
Product in seal detection (PISD)
Detect seal faults. Get QA insights. Improve uptime.
Product in seal detection (PISD)
Available for tna robag® systems, PISD monitors the jaw and seal area in real time to detect faults caused by product in the seal or improper film folding, such as pleats. When a defined number of seal points fall outside preset tolerances, the faulty bag is ejected by the optional reject system — helping reduce waste and maintain consistent pack quality. This ensures only high-quality bags continue downstream.
PISD also provides insights into how sealing performance is impacted by changes in product and environmental conditions — enabling operators to identify issues and take action in real time. Integrate PISD with your factory data systems to capture live QA insights and traceable, line-wide process optimisation.
Detects and logs seal faults in real time to reduce waste and maintain consistent pack quality.
Visually indicates in-seal fault locations in the jaws, and when jaws require cleaning.
Ejects faulty bags automatically using the optional reject mechanism — ensuring only high-quality packs move downstream.
Real-time insights into how changing conditions and product is impacting seal quality and consistency.
Runs on tna robag® without speed restrictions or additional hardware footprint.
When paired with tna intelli-speed, the PISD can be configured to automatically adjust bag-making speed to optimise output, reduce faults, and maximise uptime.
- Jaw and seal area monitoring with real-time seal fault detection
- Detects product in seal and pleats.
- Modbus integration for data logging for QA and performance insights.
- Supports QA traceability and reporting.
- PISD is available as a software function for tna robag® 3, 3c, 3ci and 3e.
Options
- tna intelli-speed
- Optimises bag making speed automatically to reduce faults.
- Maintains peak output by adapting instantly to product or film changes.
- PISD reject kit
- The reject mechanism is an ‘air knife’ that automatically ejects faulty bags from the conveyor when a seal error is detected. Ensuring that only properly sealed bags proceed downstream.
| Order codes | |
|---|---|
| TNA0066351 | PISD upgrade for tna robag® 3 and 3ci |
| TNA0099886 | PISD upgrade for tna robag® 3e |
Other PISD options also available, including:
- PISD reject mechanism kit
- tna intelli-speed
Contact your local TNA office for more information.
