The beverage industry sets extremely strict safety and compliance standards. Bottle inspection is not just about looks; it is about food safety and product integrity. The main challenge is the transparency and reflections of materials like glass and PET. The most effective solution? Looking “through” the object with LED backlighting.
Inspect the contents and the container
Placing a backlight illuminator behind the bottle lets you check several critical parameters in a single step:
- Fill level: The liquid line throws a sharp shadow against the empty part of the bottle, making the volume calculation extremely precise.
- Cap integrity: Confirm that the closure is correct and that the safety ring is present.
- Presence of foreign bodies: Dark particles inside clear liquids stand out at once as black spots on the bright background.
Glass vs. PET: Managing Distortions
While PET is often more uniform, glass can carry varying thicknesses that create refractions. Diffused LED backlights help hold down these distortions, giving a homogeneous image that eases the work of machine vision algorithms. That secures compliance with legislative and quality standards and heads off costly product recalls.
Towards total inspection
Bottle inspection with machine vision and backlighting is the ultimate defence against production errors. In a global market where brand reputation is everything, making sure every glass or PET container is flawless is a non-negotiable requirement that only LED technology can meet with such efficiency.
Do you want help choosing the product?
Contacts & Information
Contact for general information : info@roder.it
Systems and Sensor Integration Partner : www.roder.it
RODER Artificial Vision Division : www.visiotronix.com
RODER Instruments Division : www.innovacheck.com
More information about VISIOTRONIX : about us
The information on this website is provided for informational purposes only. Although it has been prepared with the utmost care, it does not constitute a contractual offer or a binding commitment to supply. It may contain transcription, translation, or typographical errors. For precise and up-to-date information, please contact our company directly.
Please note: Some images on this website have been intentionally generated using Artificial Intelligence (AI). This is due to the fact that, for many applications and projects, it is not possible to disclose photographs of the actual installation or system due to confidentiality agreements, contractual clauses, and Non-Disclosure Agreements (NDAs).
