UV lamp and the kinds of purposes
时间:2016-04-15 09:53来源:sankun点击: 次
Low pressure UV lamp is mainly used for the sterilization lamp sterilization, UV - B also is mainly used for UV test, medical treatment, etc.
Powerful UV high pressure mercury lamp is made of high quality pure quartz tube, can make UV high degree, and a lot of penetration, the arc length/light length can be ranged from 5 cm to 300 cm, often see the power of 30 w to 200 w per cm, super power UV lamp is in commonly 200 w per cm or more, the light spectrum range between 350-450 nm, the main peak is 365 nm, there are more than 700 varieties, the power of 100 w - 25 kw. UV Curing in the English language called UV Curing or UV Coating, UV Curing is photochemical reaction, is liquid UV irradiation Curing material after printing or Coating to substrates or surface, after UV light to realize the process of hardening, UV Curing is similar to the traditional drying process, but the principle is different, the traditional dry by evaporation of the solvent in the Coating materials commonly and form hardening, and UV Curing cross-linking, no solvent evaporation.
Metal halide lamp in contain mercury and argon mercury UV lamp on the basis of adding iron blending, potassium blending blending or other rare earth metal elements. Mixed iron halogen lamp especially enhanced 380 hm as the highest peaks. Mainly applied to printing ink, paint curing, wet film and dry film, green solder resist exposure. In screen printing and curing with color, especially in thicker coating products, black and white dry has excellent effect.
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UV lamp(43)
