Study on Preparation and Properties of Fluorescent Offset Printing Ink

Abstract:

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The ultraviolet (UV) fluorescent anti-counterfeiting offset printing ink, which can emit visible light (400-800 nm) under the excitation of ultraviolet light (200-400 nm), has been extensively adopted in the modern printing technology. In this paper, we used the red-emitting phosphor BaCaBO3F: Eu3+, Li+ as the fluorescent pigment for printing ink and investigated the influence on additive amount of the luminescence properties of fluorescent ink in order to determine a more ideal ratio of fluorescent ink .Besides, the shear viscosity, thixotropy, visco-elasticity and the temperature dependence of viscosity according to the rheology theory and rheological technique were also studied, and finally the valuable parameters and patterns were successfully obtained.

Info:

Periodical:

Edited by:

OUYANG Yun, XU Min and YANG Li

Pages:

393-396

DOI:

10.4028/www.scientific.net/AMR.174.393

Citation:

W. C. Xu et al., "Study on Preparation and Properties of Fluorescent Offset Printing Ink", Advanced Materials Research, Vol. 174, pp. 393-396, 2011

Online since:

December 2010

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$35.00

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