Plastic parts (TV chassis, cell phones, lights, etc. ...) UV painting line composition of UV curing technology UV-curing process is the photochemical reaction of the most cutting-edge applications, through a certain intensity of UV radiation, an instant-curing ink, paint, glue and other related chemicals. With the development of science and technology, UV curing involved in more extensive fields. UV curing process from its inception in 1960, it is widely used in automobiles, electronics, telecommunications, aerospace, metals, glass and plastic products manufacturing in the global coating industry occupies the ratio of 4 percent, is a multi-billion-US Yuan's largest market. By virtue of its commitment to the improvement of product quality and good environmental performance, to an annual rate of more than 10 percent instead of the traditional curing process.

    With the UV light-cured coating in the lights, mobile phones and TV chassis plastic parts, such as surface treatment of an increasingly broad range of complementary UV light-cured coating production line for quality and clean the requirements have become more sophisticated, the Island company to provide complete system solutions, and various forms of clean transportation UV painting line to meet customer requirements, the latest design Chenbro of four TV Case UV painting line and dust-free baking line production in the world the largest TV maker TCL Wuxi base. adopt a number of new technology and design for the domestic television industry chassis spraying an example.

     1. What is UV?
UV is the UV (Ultra-Violet Ray) the title. Industrial UV wavelength to 200nm to 450 nm for its scope of application. By UV exposure to "UV radiation can be hardened material" and it hardening process, known as the "UV Curing Process".

     Second, what is Curing?

   Curing translated into sclerosis (or "curing"). In the UV Curing Process, the liquid "UV radiation can be hardened material", through UV exposure, instantly became the processing of solid-state, known as "Curing". Sclerosis "Curing "with the traditional dry" Drying "process is similar but not identical, the difference is that the dry processing of volatile solvent, and the hardening process there is no volatile solvents.

     III. Why do we use UV coating? Can reduce energy waste. No volatile solvents caused air pollution. Conducive to environmental protection to shorten the curing time and boost production efficiency. The necessary equipment space, which reduces plant investment costs . High-gloss four less waste. "UV radiation can be hardening material" principle of UV radiation-hardening material can be hardened in the UV-ray absorption spectra of the starting dose (wavelength 200-400nm) in some special wavelengths of light generated off key cases, these substances bond breaking again hit monomer and pre-polymer and causing a chain reaction bridge, instant this material from the liquid into a solid. Five, UV light source the type of equipment? UV hardening material used to harden the light source there II: 1, electrode type of UV light source (Arc UV Lamp). electrode type of UV light source, the lamp is a quartz tube, vacuum after the injection of a certain amount of mercury or filler metal connectors and power supply phase Connect.

     Features: 1) easy lamp radiation intensity attenuation, lamp life is normally shorter hours 800-1000.

 2) tube diameter of 23 ~ 26mm thick, it is not easy to focus the design, light reflection intensity less

 3) spectrum anti-choice would be low, and the spectrum so that, when used with longer hours and shift

 4) cooling system for the suction, easy lamp and mirror cover pollution

 5) The UV light emitted by the relatively low rate. IR (infrared) light ratio of relatively high

 6) lamp cheap, universal high, 2 non-electrode type of UV light source (Electrode-less UV Lamp). Non-electrode-based UV light source, the lamp is a quartz tube, vacuum after the injection of a certain amount of mercury, or fill a number of special materials from re-sealing. There is no lamp electrodes.
UV light by the microwave excitation of the mercury lamp or special materials have characteristics:

     Features: 1) can be instantly activated, 2) reflection intensity lamp stability, use a long time and will not affect the radiation intensity or spectral shift, longer life expectancy of up to more than 8000 hours. 3) cooling system for the next blow type, lamp and mirror cleaning enclosures are easier to manage 4) high prices. VI, plastic pieces of UV production line by the following components: 1, material handling equipment to ... ... ... ... material conveyor equipment, manual / automatic eliminate static electricity equipment

     2, robot / hand-painting equipment ... ... ... ... ... ... ... three water curtain spray room, 10,000 spraying air area for paint equipment, automatic / manual spray equipment 3, UV light curing equipment ... ... ... ... ... stainless steel plate transmission line (or ground-based chain), IR drying equipment, UV curing equipment, systems, air supply 10,000 units, the ventilation system to 4, under the pieces of the district clean room equipment ... ... ... polished repair units, 100,000 clean room, screen printing line, 5, constant temperature and humidity air supply unit 6, 7, compressed air supply systems, wastewater treatment equipment, 8, clean room equipment 9, available through the Internet remote control and equipment maintenance of intelligent electrical control system. UV coating is an environmentally friendly way of painting, and there will be more applications.