The Application of UV LED Area Light Source Glue Curing Lamp in Ink Glue Industry

UV LED has another advantages, that is, it has widely adaptation. It is suitable for all kinds of materials, such as UV LED curing glue. The performance of UV glue adaptive wide edge is suitable not only for automatic production line, but also for semi-automatic line. In general, as long as the current production line with UV curing equipment and the corresponding assembly tools to modify a little, to ensure that the ultraviolet light can illuminate the adhesive surface, adaptability is reflected in the materials properties of UV glue is very wide, such as from the A3 D69 hardness.

Compared with other alternative technologies, UV LED has obvious environmental benefits. Compared with fluorescent lamps, the energy consumption of UV light-emitting diodes is reduced by 70%. In addition, ultraviolet ray passes ROHS authentication, do not contain the harmful substance mercury that CCFL technology common. UV LED is smaller and more durable than CCFL. Because UV LED has anti-vibration and anti-impact performance, the loss is small, so the garbage and cost are reduced.

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Curing process is a solvent-free process, without volatile organic compounds, can reduce environmental pollution. The requirements of the current environment is very high. The printing industry is an important source of environmental pollution, which uses the ink and other materials have a certain degree of volatility, causing environmental pollution. UV curing technology can overcome this shortcoming and reduce the use of solvent for printing. UV LED curing technology is a low temperature curing technology, which can meet some printing requirements and reduce the waste of printing resources and the printing cost.

The traditional UV curing system uses ultraviolet mercury lamp to irradiate. Generally, the use of UV lamp in daily life needs to replace the bulb after using 1000~3000 hours. But UV LED light curing system life is up to 30000~40000 hours, which do not need to replace the lamp. UV LED cold light source mode only can be lit when ultraviolet light is needed. According to DUIY = 1/5 (preparation time = 5 exposure time = 1), LED life is 30-40 times longer than mercury lamp mode. Greatly improve the efficiency, but also very energy efficient, and the traditional UV mercury lamp curing systems need a slow start (not the moment of light), open and close the light bulb life, and must always lit up, causing unnecessary waste of energy.