LED curing lamp targets applications with tight space requirements

October 24, 2019 //By Christoph Hammerschmidt
LED curing lamp targets applications with tight space requirements
DELO Industrial Adhesives has developed a space-saving UV lamp for adhesive curing. The DELOLUX 503 is designed for industrial applications requiring small surfaces to be bonded within seconds in serial production lines, for example for bonding cameras used in autonomous cars.  

Increasing miniaturization calls for more compact production systems. When developing the lamp, special attention was paid to minimum installation dimensions. The lamp comes with another feature: its light is directed diagonally downwards, so it does not need to be installed at level with the components to be bonded. This gives more moving space to axes or grippers and facilitates integration into complex systems.

At a typical working distance of 15 mm, the DELOLUX 503 curing lamp irradiates an area of 18 mm x 6 mm. This spot light source is available in two versions. One model, featuring a wavelength of 365 nm and a nominal intensity of more than 1000 mW/cm², has been optimized for fast fixation in less than a second. The second version with a wavelength of 400 nm and an intensity of more than 1600 mW/cm² has been developed with a focus on optimized deep curing of the adhesive and better penetration of hardly translucent plastics.

Thanks to continuous intensity control as well as internal control and monitoring of critical parameters such as the LED temperature, the UV lamp ensures high process reliability. Up to four LED heads can be controlled by the DELO-UNIPRO and DELO-UNIPRO Light controllers or by an external PLC, allowing the adhesive to be evenly exposed from several sides.

More information: https://www.delo-adhesives.com/en/company/

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