发明名称 |
PROCESS OF MANUFACTURING INK-JET PRINT HEAD HAVING IMPROVED ADHESION WITH TIME AND ITS USE IN COMBINATION WITH A WATER-BASED INK CONTAINING ACIDIC SPECIES |
摘要 |
<p>Ink-jet print head for an ink-jet printer including at least a substrate and a photopolymer barrier applied onto the substrate. The photopolymer barrier includes an adhesive first layer and a second layer made of a photopolymerizable material and applied above said first layer. The adhesive first layer is made of a cationically polymerizable material partially polymerized that, when contacted by a water-based ink containing acidic species, is able to further polymerize, thus improving the photopolymer barrier adhesion on the surface of the substrate with time.</p> |
申请公布号 |
EP2276632(B1) |
申请公布日期 |
2013.09.25 |
申请号 |
EP20080763819 |
申请日期 |
2008.04.18 |
申请人 |
OLIVETTI S.P.A. |
发明人 |
CIAMPINI, DAVIDE;GIORDANO, NORMA;GINO, LUIGINA;COMINETTI, FULVIO |
分类号 |
B41J2/16 |
主分类号 |
B41J2/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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