UV coating on the phone Chenbro uv coating on the phone with the surface treatment industry specify handset manufacturers an important selling point is the publicity of uv coating, uv coating in the end what is? I see the majority of players in addition to It seems that golden, but also do not have much understanding of, and there will be a lot of questions. Why are there uv coating will wear掉漆it?

     Today, I come to give us universal popularity on some basic knowledge uv: ultraviolet curing type (UV) coating is the use of wave length ultraviolet radiation, chemical and coincidence, manufacturing three million bridge and hardening of the paint. UV radiation curing technology is internationally since the 70's developed a new green technology, using the technology of production of UV-curable resin coating, or UV coatings, with non-volatile organic compounds (VOC), environmental pollution small, curing speed, saving energy, curing the product of good performance, suitable for high-speed automated production advantage. The latest data show that Europe and the United States and other countries have passed legislation limiting VOC emissions from the high use of traditional paint, and gradually with UV coating, such as environmental protection and new materials to replace traditional coatings. In the United States, Germany, Italy and other developed countries the production of UV paint coating production accounts for about 10% of the total, and an annual rate of 15 percent.

     According to the German company赫丝forecast that by 2010, worldwide production of UV curing coating paint the entire industry will reach more than 50% of total output, and UV coating, the environmentally friendly new material in 30 years will be to maintain our edge. UV paint dry than the traditional hot-type coatings, has excellent characteristics. UV coating used for the UV oil spray, after UV light (UV light) irradiation curing.

     Have the following four characteristics: 1, strong adhesion. 2, Glossiness good. 3, do not fade. 4, sterilization. UV paint the general characteristics: 1. Sclerosis very fast, hardening time in seconds 2. Cryogenic hardening, does not directly need to heat, heat-sensitive coating material may also be 3. Coating and hardening characteristics of excellent performance, applied to high hardness or high immunity occasions 4. Solid components can reach 100%. Due to high solid-shaped points, only a thick coating can also be run UV paint coating of the constituent elements of 1. Superposition of two-combination of pre-polymer 2. Coincidence monomer 3. Optical coincidence started agent 4. Additives 5. solvent (N-butanone, toluene, ethyl acetate) pre-treatment process primer coating → layout → → → UV irradiation vacuum plating → (automatic painting line) topcoat paint layout → → → UV irradiation products .

   Read the brief introduction given above, all of this shiny shell is out of how to engage, as well as its sparkling but why not leave fingerprints after a certain understanding of it? Following answer is why will掉漆(in fact, even if a piece of iron, used to grind there will be chaos traces Ah, not to mention only a layer of paint it?) UV coating sclerosis is not judged by appearance, vacuum plating manufactured by the multi-storey consisting of skin. So the film does not harden when the spin-off would bring between layers and the decline in the coating properties. Moreover, the mobile phone shell shape is a box, because the box is of course the shape of three-dimensional type, under the same conditions to all sclerosis is a very difficult task. So far outside Chek heater and UV lamp arrangement, consider the shape of the box machine, there will be less than partial hardening. To plating layer of protection for the purpose, there will be paint colors, there may be changes in the design of rich paint. Face-oil ratio. There are paint products after the engineering and physical properties, such as the requirement is even more necessary to choose a dedicated paint. Thickness is 7 ~ 15μ extent.

     This situation, coupled with the wear and tear (in particular the antenna below the small New Zealand and flip the fuselage in contact with the two points for the most!) Is not difficult to understand why there掉漆situation now? Now using UV a very wide range of light in the phone, like Siemens of 6688 and subsequent models sx1 applied this technology instead. Other aspects, such as cosmetics, containers, packaging accessories, car mirrors, decorative items, clocks, frames, high-grade metal products, plastic flooring and furniture, etc. can be applied to this advanced technology. Beautiful appearance is less important. Its main advantage is environmental protection!