Irradiation System Design of Rotating Painting Ink Curing Based on UV LED

Rui Hua Zhou; Xiu Yun Tian

doi:10.4028/www.scientific.net/AMM.568-570.1737

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 568-570Irradiation System Design of Rotating Painting Ink...

Irradiation System Design of Rotating Painting Ink Curing Based on UV LED

Abstract:

The effects of painting ink’s color on UV absorptivity and UV-light wavelength on curing depth in the process of rotating curing are analysed. Aiming at radial uneven curing, the scheme is proposed that using the UV LED with wavelengths of 365nm and 395nm to form a fan-shaped array on cylindrical surface. The curing system can achieve UV irradiance be enhanced gradually along the radial, and the technique problem of uneven curing is solved. The simulation result shows that the curing system meets design requirements on Tracepro.