intaglio ink

基本解释

Other anti-counterfeiting features include the use of latent images, pearl ink, and intaglio (raised) printing.
其他防偽特征，包括隱形圖案、珍珠油墨和凹印。
The development and present situation of the solvent-based intaglio ink, alcohol-based intaglio ink, and water-based intaglio ink were analyzed.
闡述了塑料薄膜凹版油墨的國內外現狀，分析了溶劑型凹版油墨、醇溶型凹版油墨和水性凹版油墨的現狀及其發展。
Another group used the 3D information provided by intaglio printing, which raises the ink of letters or features much higher than occurs with conventional anastatic printing.
另一組人員則運用凹印提供的三維信息。凹印文字或圖案的油墨堆積比傳統的鋅版印刷要厚實。