Preforms - AI Visual Inspection System

PET Preform AI Visual Inspection System conducts visual defect detection on water, beverage, oil and other preforms via a systematic workflow: image capture, intelligent image processing, automated annotation, advanced AI algorithm modeling, and software coordination. It instantly rejects non-conforming products, automatically counts qualified units, and supports batch box division for streamlined production.

What product can be inspected?

PET Preform - water preform, beverage preform, oil preform, etc.

Defects Detection

 

11 Cameras Solution (customizable)

 

7 cameras solution: 1 for top mouth, 1 for bottom, 1 for supporting ring, 4 for body sidewall.

11 cameras solution: 1 for top mouth, 1 for bottom, 1 for supporting ring, 1 for injection gate, 4 for neck thread, 4 for body sidewall.

More customized solution available.

Required Information Before Quotation

1.Integration method: offline/in-line inspection

口 Offline inspection: The inspection is separated from production line (preform feeder + inspection machine). Please advise production capacity.

口 In-line inspection: the preforms feeder connects to your production line, then enter inspection machine. Please advise line speed.

2. Preforms Size Info: diameter, height, weight for each.

3. Inspection speed: determined by your production capacity/line speed.

Inspection Theory

Inspection process of Keye Tech vision inspection system to detect appearance defects:

Feeding device: Products transfer to a workstation via feeding devices, entering the inspection machine orderly one by one.

Image acquisition: High-pixel images are captured by customized system of self-developed industrial cameras and LED light sources.

Image processing: Captured images upload to our self-developed KVIS COULD AI Platform for few image annotation and model training(within 1h).

AI algorithm models: AI algorithms analyze the processed images, sort products into "NG" (defective) and "OK" (qualified), and trigger inline rejection of defective products via pneumatic devices.

Software scheduling: The software provides sample comparison standards, allowing customers to select the most suitable criteria to balance accuracy and defect rates.

Counting and box division: Defective products are instantly rejected into a separate box. Good products are counted for box division.