基于UV-LED的UV油墨固化系统研究
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摘要
UV-LED固化是一种新的固化技术,利用LED发出的紫外光与油墨中的光引发剂发生光化学反应使UV油墨固化,具有节能、环保、经济等优点,并在一定程度上提高了紫外固化效率,但仍存在着光源照射功率小、散热效果差以及控制系统稳定性差、控制精度不高等问题。针对以上问题,本文对现有的UV-LED固化光源的应用情况进行了较为深入地调研,探索性地设计出一种UV-LED印刷固化设备。
UV-LED is a new curing technology. It solidifies UV ink by photochemical reaction between UV light emitted by LED and photoinitiator in ink. It has the advantages of energy saving, environmental protection and economy, and improves the UV curing efficiency to a certain extent. However, there are still some problems such as low illumination power, poor heat dissipation effect, poor stability of control system and low control precision. In view of the above problems, this paper makes a thorough investigation on the application of existing UV-LED curing light source, and designs an exploratory UVLED printing and curing equipment.
UV-LED is a new curing technology. It solidifies UV ink by photochemical reaction between UV light emitted by LED and photoinitiator in ink. It has the advantages of energy saving, environmental protection and economy, and improves the UV curing efficiency to a certain extent. However, there are still some problems such as low illumination power, poor heat dissipation effect, poor stability of control system and low control precision. In view of the above problems, this paper makes a thorough investigation on the application of existing UV-LED curing light source, and designs an exploratory UVLED printing and curing equipment.
引文
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[5]李年锁,颜罡,郭彦每.基于Modbus协议的RS485总线通信在内电混合工程车中的设计及实现[J].电力机车与城轨车辆,2017,40(03):44-47.
[2]印刷环保部环境发展中心.绿色印刷与中国环境标志[M].北京:中国环境出版社,2012.9.
[3]BILL C.紫外LED固化技术进展[J].涂料与油墨(中国版),2014(7):28.
[4]叶帅,李韶鹏,余雪,严良文.基于STM32F103C8T6的气动隔膜泵测试系统设计[J].计量与测试技术,2016,43(04):70-72.
[5]李年锁,颜罡,郭彦每.基于Modbus协议的RS485总线通信在内电混合工程车中的设计及实现[J].电力机车与城轨车辆,2017,40(03):44-47.