周立权.PET柱镜光栅材料的转印适性研究[J].包装工程,2018,39(19):65-69.
ZHOU Li-quan.Gilding Behavior of PET Lenticular Sheet[J].Packaging Engineering,2018,39(19):65-69. |
| PET柱镜光栅材料的转印适性研究 |
| Gilding Behavior of PET Lenticular Sheet |
| 投稿时间：2018-07-31 修订日期：2018-10-10 |
| DOI：10.19554/j.cnki.1001-3563.2018.19.012 |
| 中文关键词: PET柱镜光栅 工艺流程 UV水晶油墨 丝印技术 定位烫印 附着力 |
| 英文关键词: PET lenticular sheet process UV cured crystalline ink screen printing technique positioning hot stamping adhesion |
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| 中文摘要: |
| 目的 通过对PET柱镜光栅的表面改性，并调整印刷参数和烫金参数，改良PET柱镜光栅材料转印质量。方法 通过调整PET-UV水晶油墨厚度、UV光固化机传送速度，以及烫金技术上的烫印速度、烫金压力及电热温度，用实验对比总结出最佳的工艺参数。结果 在室内温度为18～25 ℃，丝网印刷压力为22 N/cm2，PET-UV水晶油墨厚度为35 μm， UV光固化机传送速度为10～30 m/min，烫印速度为0.6 s/张，烫金压力为 42 N/cm2，电热温度为180 ℃条件下，水晶油墨的附着力牢度、定位烫印效果最理想。结论 该工艺条件下PET柱镜光栅凹槽表面达到的转印效果最好，全息定位电化铝具有的立体触摸感与柱镜光栅虚拟的立体图像有机结合在一起，取得了很好的应用效果。 |
| 英文摘要: |
| The work aims to improve the transferability quality of PET lenticular sheet by means of surface modification of PET lenticular sheet and adjustment to printing and gilding parameters. The best process parameters were conclusively built on mutually contrastive experiments in adjusting the thickness of PET-UV cured crystalline ink, the transmission speed of UV photo-fixer, and the rate, pressure and temperature of the gilding thereof. When the indoor temperature was controlled at 18~25 ℃, the pressure of screen printing was adjusted at 22 N/cm², the thickness of PET-UV cured crystalline ink was 35 μm, the transmission speed of UV photo-fixer was 10~30 m/min, the hot stamping speed was 0.6 s/sheet, the gilding pressure was 42 N/cm² and the temperature was 180 ℃, the adhesion fastness and positioning hot stamping effects of the crystalline ink were optimal. The transferability effect on the groove surface of the PET lenticular sheet proves to be the best under such process conditions. The good application effects are obtained when the cubic sense of touch of the holographic positioning electrochemical aluminium is organically integrated with the virtual cubic graphics of lenticular sheet. |
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