New LED UV booster for 剂
Kevin Poelmans, JoAnn Arceneaux, Steven Cappelle, Ellie Chen2
• Medium Pressure Hg Lamp vs UV LED Footprint
2 • 普通汞灯于UV LED的比较
• Major Market Trends and Technology advantages/disadvantages
• UV LED市场动向以及技术优化劣势对比
• Surmounting the Obstacles
• 解决方案
• Formulation & Discussion
• 配方与讨论
Major market trends in UV LED – DRIVERS 市场趋势
Compact & scalable design of product line 高信赖设计理念,保证了设备的稳定性、可靠性及固化的一致性
Instantaneous turning on and off 瞬间开关
Constant output 恒定输出的光照强度
Ease of handling heat-sensitive substrates 对热敏基材有利
Reduced electricity consumption 减少用电量
Increased lifetime – LED chips last ~ 30 000 operating hours
增长寿命
Reduced maintenance 降低了维护成本
No hazardous UVC & UVB wavelengths 没有UVC&UCB波长危害
Low operating temperatures 工作温度低
No O3 and no Hg 无臭氧和汞污染UV LED Technology, Perceived
Advantages/Disadvantages UV LED技术的优势与劣势
• Narrow emission band – energy efficient 发射波长窄 – 能量利用率高
• No or limited heat generation towards substrate 不产生热量,有利于热敏感基材
• Environment friendly 环保的
• Switch on / Switch off 随时开关
• User safety and flexbility in use 用户安全与便利
• Surface cure issues 表面固化问题
• Limited choice of PI 光引发剂的选择问题