Verification of adhesive application on automotive parts
The state of adhesive application on automotive components is verified. A monochrome camera and ring lighting follow the dispenser, and capture an image immediately after application. Equipping the OPR ring lighting with a polarizing plate and the lens with a polarizing filter enables cutting specular reflections from the metal parts, allowing only the adhesive to be captured in white. In addition, the OPR features compact housing, making it ideal for integration into equipment.
Not acceptable: No polarizing
The difference between the adhesive and the background is difficult to distinguish, and halation is occurring.
OK: Polarizing
The entire background is captured dark, making the adhesive shape easy to recognize.
Not acceptable: No polarizing
The difference between the adhesive and the background is difficult to distinguish, and halation is occurring.
OK: Polarizing
The entire background is captured dark, making the adhesive shape easy to recognize.
Not acceptable: No polarizing
The difference between the adhesive and the background is difficult to distinguish, and halation is occurring.
OK: Polarizing
The entire background is captured dark, making the adhesive shape easy to recognize.
Products Used
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Sensing LED Ring Lighting
OPR Series
“FALUX sensing” enables monitoring of brightness and feedback control
Application Examples for Automotive
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