UV Offset Plate Lifetime Test for Printing on Chemical Paper

    Objective in this research quality of offset plate type UV with three brands testing the chemical resistance by fountain solution, isopropyl alcohol and inks and testing useful lifetime of the mold UV three brands with print computer forms printed on paper chemical. procedure are studied the quality of the mold using Ugra Plate control Wedge 1982 was beaming with mold each brand for find to time with appropriate and find the micro line, halftone wedge, small dot patches. Then, testing with durable of intense chemical is Fountain Solution, Isopropyl alcohol and inks. And testing life expectation of plate by printing with three brands comparable, The result suggested brand C have a good quality than Brand A and Brand B of about micro line, halftone wedge, small dot patches. After testing with durable of intense chemical concluded brand A and brand B durable of intense chemical that the chemical Fountain Solution and Isopropyl alcohol more than brand C, Finally the testing useful of mold brand B long run printing with comical paper more than brand A and brand C.

Keywords: UV Plate, Paper Chemicals, Property of Plate, Lifetime of Plate