As we all know, circuit board is the core part of electronic equipment, and its production is divided into two steps. First etch the circuit, etch the desired circuit on the copper film, and then use the solder wire to protect the copper wire from being covered to prevent the components from being damaged during soldering. For circuit boards with extremely high precision requirements and complicated circuit boards, it is also possible to wrap all the electronic components with a layer of UV electronic protective glue after welding, which is waterproof, dustproof and shockproof. Then you can go through the UV LED curing machine once.
An LCD screen can roughly be thought of as a layer of liquid crystal between two thin sheets of glass. We may know that liquid crystals are not heated and will not be polluted. Only UV glue cures instantly without heating, and ultraviolet rays can pass through the glass. This feature can be applied to such requirements, such as adhesive packaging of TFT-LCD panel FPC.
In addition, there are many places in the communication industry that use UV LED curing machines based on UV led light curing technology, such as light source devices in the optical communication industry (PLC splitter, wavelength division multiplexer WDM, arrayed grating waveguide AWG, etc., bonding or potting of various glass packaging structures, fixing small parts, etc.), dyed coating of glass fiber filaments in communication cables, resists in semiconductors, photoresists, etc.
From the appearance of mobile phones Look, it provides a unique opportunity for the unique advantages of UV led light curing technology. The market is flooded with various types of mobile phones, except for the surface of ordinary mobile phone shells, they are all inseparable from the application of UV LED curing machines. In addition to decoration, there are mobile phone high-precision circuit board manufacturing, liquid crystal display manufacturing, mobile phone keyboard wear-resistant character ink, semiconductor and communication optical fiber manufacturing, assembly of mobile phone components (camera lens, earpiece, microphone, shell and liquid crystal module group, touch screen coating etc.) applied to UV curing technology.
There is no doubt that This is the most common and widely used place, and it also reflects most of the unique advantages of UV LED curing machine technology. The UV varnish cured by UV LED curing machine only takes a few seconds to one second. It can be fully cured, and the curing process does not require high-temperature baking, which will not cause problems such as deformation of the casing, energy saving and high efficiency, and the scrap rate is also reduced. The cured product has no volatile organic residues and is non-toxic and harmless. Workpieces are also thoroughly sterilized after exposure to strong ultraviolet rays. The gloss of the film can be adjusted from the highest gloss to full matte, and it can be used with a variety of substrates and primers to produce a variety of surface effects.