What are the applications of UV uv lamps? Can ordinary UV lamps replace UV curing lamps?

- Jun 06, 2019-

Can ordinary UV lamps replace UV curing lamps? No, the ordinary UV lamp is used for sterilization. It is a low-pressure mercury lamp with wavelengths of 254 nm and 185 nm. UV UV lamps, high-pressure mercury lamps, some participate in certain metal halides, improve their characteristics, let their main peaks become 365nm, used for photo-curing. This is one of them. The second is that the power density of the curing light is very high. It is not the ordinary UV lamp that can be reached. It is usually hundreds or thousands of times. Although the wavelength of ultraviolet light is similar, the strength is not enough. The ultraviolet light source used for curing is a plurality of heads of several hundred watts, and a single tube is only tens of watts. The power difference is much longer than the curing time.


What are the applications of UV uv lamps?


Ultraviolet UV lamps are widely used in PCB, LCD, electronics, printing, plastics, wood, footwear, glass, handicraft glazing, painting and other fields.


1. Spraying: ordinary mobile phone shell spraying, cosmetic shell, MP3 small appliance shell and other plastic spraying companies are mostly used, mobile phone shell spraying and uv printing are two occupations, different from uv, see his products and equipment.


2, printing: screen printing, offset printing, colorless printing mostly use UV UV lamp dry curing UV ink.


3, the footwear industry: the use of ultraviolet radiation to the sole of the glue, so that the chemical reaction, so that the adhesive and the sole and the upper have a better adhesion.


4, the wood industry: only the appearance of the uv paint coating curing. Because uv paint (varnish, etc.) has better functions in all aspects: analog wear resistance, acid and alkali resistance, wear resistance and so on.


5, PCB occupation: pcb is the circuit board, uv lamp is used for the printing of the circuit board, the ordinary use of METAL (metal halide lamp), and the other is the exposure lamp is also attributed to the metal halide lamp, when the PCB is manufactured, use For exposure and development, it is commonly used in circuit board companies.


6, LCD occupation: lcd is a common low-pressure cold UV lamp for display, and the lamp used for curing is not the same, but they are all attributed to the UV lamp, the use is not the same.


7, crafts glazing: As long as the use of uv varnish crafts exterior processing, UV lamps can be used.


8, uv active coating line: the pre-treatment project is to use electrostatic precipitator, perhaps electrostatic dedusting rod for disposal

 

Can ordinary UV lamps replace UV curing lamps?


No, the ordinary UV lamp is used for sterilization. It is a low-pressure mercury lamp with wavelengths of 254 nm and 185 nm. UV UV lamps, high-pressure mercury lamps, some participate in certain metal halides, improve their characteristics, let their main peaks become 365nm, used for photo-curing. This is one of them. The second is that the power density of the curing light is very high. It is not the ordinary UV lamp that can be reached. It is usually hundreds or thousands of times. Although the wavelength of ultraviolet light is similar, the strength is not enough. The ultraviolet light source used for curing is a plurality of heads of several hundred watts, and a single tube is only tens of watts. The power difference is much longer than the curing time.