Back to Search
Dossier
浮雕触感热转印膜及其制备工艺
InventionActive
10Claims · 1 independent
§ Ⅰ
Dossier Overview
Inventor
朱治赞; 陈如宽; 朱宏达
IPC Classification
B41M 5/025 (2006.01)B41M 3/06 (2006.01)B41M 5/00 (2006.01)B24B 1/00 (2006.01)B24B 31/10 (2006.01)
本申请公开了浮雕触感热转印膜及其制备工艺,涉及转印膜制备技术领域,所述热转印膜从下到上依次包括以下结构层:基材层:由聚酯薄膜PET构成;离型层:位于所述基材层的上方,由改性硅油构成,所述改性硅油中添加有纳米二氧化硅颗粒;转印层:位于所述离型层的上方,包括图案层和浮雕纹理层;本方案在热转印膜制备流程的印刷前段增设弹簧压板‑砂粒打磨仓,膜面以恒定张力沿导向板与导向轴穿过仓内砂层,砂粒在膜面犁出微米级沟槽,替代电晕放电的高频极化粗化;弹簧压板随膜厚波动自动下压,保持砂层密实,沟槽深浅一致,后续水性油墨印刷时沿沟槽铺展并固化,形成机械锁合,避免浮雕压印时油墨被拔起,实现无电晕、无臭氧的膜面粗化。
Sign in to read the full text
Claim 1 is shown. Create a free account to read all 10 claims, the full description, all drawings, translations and legal status.
- All claims
- Technical field
- Background
- Summary
- Drawing descriptions
- Detailed description
External Resources