UV-CURABLE INKJET INK COMPOSITION

To provide a technology relating to an inkjet ink composition capable of using not only after PSR phenomenon but also after final cure.SOLUTION: A UV curable inkjet ink composition exhibits excellent viscosity and storage stability, adhesion and surface curability through the combination of four com...

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Bibliographische Detailangaben
Hauptverfasser:	ENDO ARATA, YIM JAE HOON, KIM MYEONG SUK, LEE SANG HYUN, JEON SEONG JE
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	To provide a technology relating to an inkjet ink composition capable of using not only after PSR phenomenon but also after final cure.SOLUTION: A UV curable inkjet ink composition exhibits excellent viscosity and storage stability, adhesion and surface curability through the combination of four components. Excellent markings can be formed on printed circuit boards even after PSR cure, different from an existing inkjet ink composition. Therefore, the UV curable inkjet ink composition of the present invention overcomes the limitations of conventional inkjet ink compositions because it can be used when the process sequence of printed circuit boards is changed and marking formation is required after final curing.SELECTED DRAWING: Figure 1 【課題】PSR現像以後だけでなく、最終硬化以後も使用可能なインクジェットインキ組成物に関する技術を提供する。【解決手段】ＵＶ硬化型インクジェットインキ組成物は、4つの成分の組合わせを通じて優れた粘度及び貯蔵安定性、密着性及び表面硬化性を示し、これにより、既存のインクジェットインキ組成物とは異なり、PSR硬化後にも印刷回路基板上に優れたマーキングを形成することができる。従って、本発明のＵＶ硬化型インクジェットインキ組成物は、印刷回路基板の工程順序が変更され、最終硬化の後にマーキング形成が必要な場合にも用いられるので、従来のインクジェットインキ組成物の限界を克服することができる。【選択図】図１