Composition for gravure offset printing and gravure offset printing process
AssigneeIndustrial Technology Research Institute
InventorsYu-Ming WANG, Chih-Wei HSIEH
Life of this patent
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Abstract
The disclosure provides a composition for gravure offset printing, including 7-92 parts by weight of a functional material, 1-76 parts by weight of a polymer, 4-13 parts by weight of a solvent, and 1-2.5 parts by weight of an additive, wherein a surface tension of the composition is between 20-40 mN/m. The disclosure further provides a gravure offset printing process, including providing a template containing a gravure pattern, filling the composition in the gravure pattern of the template, transferring the composition from the template onto a blanket, and transferring the composition from the blanket to a substrate, wherein a transfer ratio of the composition from the blanket to the substrate is above 80%.
Claims13
A composition for gravure offset printing, comprising:
- 7-92 parts by weight of a functional material;
- 1-76 parts by weight of a polymer;
- 4-13 parts by weight of a solvent;
- and
- 1-2.5 parts by weight of an additive,
- wherein a surface tension of the composition is between 20-40 mN/m.
A gravure offset. printing process, comprising:
- providing a template containing a gravure pattern;
- filling the composition as defined in claim I in the gravure pattern of the template;
- transferring the composition from the template onto a blanket;
- and
- transferring the composition from the blanket to a substrate, wherein a transfer ratio of the composition from the blanket to the substrate is more than 80%.
Dependencies are inferred from the claim text.