The types of [UV curing machine] reflector covers include focused type, non-focused type and multi-faceted reflection type. Generally, focus type is used. The structure of the reflector is characterized by the concentration of reflected UV light energy, high light curing efficiency, which is conducive to the curing of the thick ink layer, and the deep layer of the ink can be completely cured. What needs attention in this regard is the material choice and shape of the reflector of the UV curing machine.
(1) The shape of the reflector of the UV curing machine
The shape of the reflector is to ensure that the UV light can be gathered together, so it is best to choose a semi-arc shape. Also pay attention to the location of the UV lamp to ensure that it is in focus. In addition, the reflector cover is UV, so the outside of the aluminum cover should be processed into a radiator to increase the heat dissipation area.
(2) UV curing machine reflector cover material selection
We have to choose aluminum instead of iron or stainless steel to save costs, because stainless steel plates will turn black at high temperatures. When darkened, it not only doesn’t reflect light, it absorbs it. The best reflection effect is the mirror aluminum oxide plate, whose reflectivity can reach more than 80%, which greatly improves the utilization rate of ultraviolet rays.
Reflector covers play a very important role in UV curing devices. Some manufacturers often ignore its role, use some alternatives as reflectors, or even do not install reflectors, which makes the UV40%-50% of the UV energy is wasted. The response of some manufacturers is to blindly improve the power of UV lamps not only can not fundamentally solve the problem, but also cause greater waste of electricity.
The above is to explain the UVLED curing machine reflector cover related knowledge. Auvcure is a professional manufacturer of all kinds of UVLED point light source, [UVLED line light source], UVLED surface light source and [UV curing equipment], and can provide solutions and customization according to the actual needs of customers. The company has Japanese production technology, products are exported to South Korea, Japan, the United States, Brazil and other places. Welcome friends from all walks of life exchange guidance. If you want to know more about the UV curing machine, welcome to consult customer service online or call the company’s service hotline for consultation, we will be happy to provide you with quality service! Some of the information/pictures in this article are from the Internet, only for the purpose of sharing new information in the industry, not for commercial use. If any rights are involved, please inform us immediately, and we will delete it immediately. Thank you.
