(b) High luminous efficiency, and strength. The luminous efficiency of light, especially ultraviolet conversion rate is higher luminous intensity or brightness. Custom Motorcycle Flags
Under the other conditions remain unchanged, the greater the power and luminous efficiency of the light source, the illumination of the luminous intensity or brightness of the greater exposed surface also increased, the light-sensitive material needed to get the same exposure time shorter .
Save energy, reduce the plate-making time, improve production efficiency, Decorative Garden Flags Wholesale has been the pursuit of the screen plate workers. Some units have been using system sensitive adhesive, Custom Motorcycle Flags and improvise with the xenon lamp and general fluorescent plate burning, the the Department acrylic photosensitive resin (photosensitive plastic), Custom Flags Wholesale fluorescent proofing, the results of 60 sun not a version. Switch to black light, only 5 minutes to complete. So the energy consumption dropped to below one tenth plate speed of more than ten times. Some units of graphite and xenon lamps exposure. 3 kilowatts of light exposure 10 minutes, 5 minutes with 200-watt black light. The energy consumption ratio is 30:1. This fully shows that a reasonable choice of the significance of the light to save energy, improve production efficiency. Motorcycle Flags
photosensitive material for screen sensitive adhesive, the light polymerization is caused by the non-initiator system, their sense of color depends on the- initiator system. In the case of, II A , their sense of color range between 250 ~ 390nm, the peak between 300 ~ 360nm, so the best choice of The high-pressure mercury lamp, black light, while the metal lamp, monochromatic fluorescent light, blue light and other effects are poor. When the the O'clock the the composed of Sensitization to use the sulfur-miscellaneous the derivatives and three wrist class a initiator system, the color is 250 ~ 430nm, the peak moved to the 390nm the vicinity of, so the monochrome fluorescent lamps is the the ideal light source, high-pressure, ultra-high pressure mercury vapor lamps as well as metal lamps can match. When sensitized with and – initiator system, the scope of their sense of color extended to 600nm near the peak between 450 ~ 500nm, Custom Motorcycle Flags a variety of light sources are very effective, even argon laser source. xenon lamp, carbon lights, dysprosium holmium light, sunlight, fluorescent and other light sources have become of practical value. Just such a light-sensitive material in the darkroom operation. Maker Of Custom Flags
Initial access to the recent water-soluble nylon, and polyvinyl pyrrolidone, water-soluble polymer material and dual azide complex made screen sensitive adhesive attempt is successful, multi-range between 250 ~ 450nm, the light source used is also a black light. monochrome fluorescent lamps, metal halide lamps and high pressure, ultra-high pressure mercury lamp. Motorcycle Flags
c safety and health. Proofing light source requires a large voltage electrical failure of the security countermeasures, external light source used to be hot, so special attention to heat dissipation. The light source emits ultraviolet light causes eye and skin injuries, therefore it is very important to the environmental management of the operating scene.