发明名称 |
UV-CURABLE INKJET AND OVERPRINT VARNISH COMBINATION |
摘要 |
A process for preparing printed matter is disclosed which comprises applying first a UV-curable ink containing photoinitiators followed by an overprint varnish and then UV curing such as the amount of photoinitiators is less than 6% by weight of the total weight of the ink. The present invention relates to a printing process by applying first a UV-curable ink followed by an overprint varnish (OPV) and curing. |
申请公布号 |
US2016271970(A1) |
申请公布日期 |
2016.09.22 |
申请号 |
US201414777614 |
申请日期 |
2014.03.19 |
申请人 |
SUN CHEMICAL CORPORATION |
发明人 |
ILLSLEY Derek;CAIGER Nigel Anthony |
分类号 |
B41J11/00;C09D11/322;C09D11/101;B41J2/01 |
主分类号 |
B41J11/00 |
代理机构 |
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代理人 |
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主权项 |
1. A printing process comprising:
(a) applying a UV-curable ink on a substrate; (b) applying UV to partially cure the UV-curable ink of step (a); (c) applying an overprint varnish (OPV) on the partially cured UV-curable ink; and (d) applying UV to cure the ink, wherein, the ink comprises one or more photoinitiators and the amount of photoinitiators in the ink is less than 6% by weight of the total weight of the ink. |
地址 |
Parsippany NJ US |