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 代理人
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