SILICONE BLANKET FOR PRINTING AND METHOD OF MANUFACTURING THE SAME

摘要

The present specification provides a blanket for printing, including: a support layer, and a printing layer laminated on an upper portion of the support layer, in which the printing layer includes a cured material of a silicone rubber composition. The blanket for printing according to the present specification includes the cured material of the silicone rubber composition in which a —SiH group does not substantially exist on a surface to prevent a reaction with a conductive metal precursor included in an ink composition and thus suppress a discoloration phenomenon of the blanket and increase a life-span.

主权项

1. A blanket for printing, comprising:
a support layer, and a printing layer laminated on an upper portion of the support layer, wherein the printing layer includes a cured material of a silicone rubber composition, and a value of the following Equation 1 of the silicone rubber composition is 0 or more and less than 0.001:ISi-H,strICH3,def[Equation1] in Equation 1, ISi—H,str means an area of peaks detected in a range of 2150 to 2170 cm−1 in a FT-IR spectrum, and ICH3,def means an area of peaks detected in a range of 1250 to 1270 cm−1 in the FT-IR spectrum.