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刮刮樂油墨印刷 | Scratch off Ink

已更新:7月5日

將刮刮樂油墨印刷於材料表面後,可以用錢幣等較硬的材質刮除。通常會將抽獎資訊、防偽QR Code、條碼、序號等資訊覆蓋在刮刮樂油墨下方,用硬幣刮除,以取得隱藏的資訊。

刮刮樂油墨印刷 | Scratch off Ink
刮刮樂油墨印刷 | Scratch off Ink

刮刮樂油墨的設計變化

常見的刮刮樂油墨印刷品都是色塊的形式,其實除了印刷的外型可以改變以外,也可以印刷細密的線條或者更符雜的圖案。因為線條足夠密集,依然可以達到遮蔽底層印刷的目的,又可以讓刮刮樂油墨的設計有更多的變化。

刮刮樂油墨印刷 | Scratch off Ink
刮刮樂油墨印刷 | Scratch off Ink

刮刮樂油墨再疊印

刮刮樂油墨上方可以在印刷文字或彩色的圖案。

刮刮樂油墨印刷 | Scratch off Ink


彩色刮刮樂油墨印刷

市面上常見的刮刮樂油墨都是銀色或黑色的,有利於遮蔽底層印刷的資訊。然而,帶有銀底的顏色例如金屬藍、金屬紅等也是可以的!

刮刮樂油墨印刷 | Scratch off Ink
刮刮樂油墨印刷 | Scratch off Ink


刮刮樂油墨也可以做出光變色效果(OVI(Optical Variable Ink)、OCEP(Optical Changeable Effect Pigments))。這種光變效果經常用於鈔票等高階防偽印刷品上。轉動觀看視角會有不同顏色的變化,非常容易識別,在印刷技術與材料上也有較高的門檻。

刮刮樂油墨印刷 | Scratch off Ink



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Unknown member
Dec 14, 2021

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