Rotogravure, seihan process complex and not easy to control the quality, scope of use for the application of electronic sculpture gravure is reduced business card printing technology.

• 拍照不凸版，制版工艺历程驳杂，质量不易把持，搁置的边界因电子雕镂不凸版的使用正在忽然放大制卡技艺。