The height of the keycap and how to print characters on keycap has a lot of different types. In this article, we will talk to you about the printing technology on keyboard keycaps. Keycaps used for different purposes and materials will use different processing methods. The most common methods are: laser engraving, laser printing, silk printing, laser engraving, pad printing, double layer casting and submerged printing. Laser engraving method is a very effective and low cost method
. It uses the characteristics of the laser to engrave the characters on the keycaps and traces caused by the burning laser will not be extracted. The burned keycaps are not only clear but also certain grooves. Do not cause harm, no pollution, low cost and high productivity is one of the best solutions
Laser engraving technology on keycap. But laser engraving also has some serious drawbacks, making it not Can be used in high-end keyboard production. Firstly, because the laser engraving belongs to the engraved line and does not use the ink, only a single black font should not be able to achieve a multicolored overprint design on high-end keyboards. In terms of design and durability of high-end keyboards, non-standard structured products such as ergonomics are difficult to print on regular laser engraving machines. Therefore, laser engraving is only used in the production lines of large factories to take advantage of fast production speed and cheap price, and on the production lines for high quality products because of quality Higher printing should only continue to use ink printing method with high cost. Logitech Elite.in laser keyboard (Laser Carving): Laser color shot, bring ink into keycaps into laser keycaps Laser is similar to the feeling of tattoos. First use laser to burn letters and characters, then use ink to put into keycap curing ink will slowly penetrate into keycap in keycap. The appearance of laser printing offset for shortcomings is Cannot apply laser engraving methods for colored keycaps and extend the font selection. The introduction of ink is offset the defect of the laser engraving font is not made of colored characters, simultaneously due to the laser engraving mark as the basis for taking ink input, its durability is much higher than that of pure ink printing Silk (Silk Screen Printing) This is a fairly special and universal printing method on muscle keyboards
The principle is to cover the keycap a special silk layer, empty the word part, then print the text to the empty part by shaving the ink from the top down. After printing, using a dedicated silk screen scanning a plastic layer, when dry will form a printed plastic protective film, looks like a sticker. However, due to the limit of printing methods , silk printing still cannot print a keyboard with too complicated shapes. This type of technology is more common in ultra-thin laptops and keyboards, and with muscle keyboards can be considered an inappropriate option.Keycap using silk printing techniques.Laser EngravingKeycaps transparent will be painted one Black UV (ultraviolet) paint, then the laser will fly the color on the keycaps to reveal the transparent part to form the character. This is the way to create keycaps backlit for keyboards with lights. This method is mainly used on ABS plastic keycaps, because ABS keycaps have good light transmission capability, keyboard can only use method This if you want to create backlight effects. Transparent or translucent keycaps are coated with matte paint (this paint is very important, it decides to resist the oil and induction of keycaps, and often becomes a determinant between keyboard) canopy characters to form keyboard effects with backlight. MacBook AIR keyboard uses laser engraving technology. ENGRAVING laser method is used multiple on the keyboard of the mobile phone and some Apple laptops . The reason Apple uses this method on their laptops is to ensure aesthetics. Because empty fonts are "engraved" clearly and brighter than ink printing, and like mobile keyboards, a backlight circuit can be installed under hollow text keys, making the keyboard Notebook becomes unique as a mobile phone keyboard. Good backlight effect. However, the defect of the laser engraving method also clearly revealed. When using this transparent material to make the keyboard, its elasticity, hardness and abrasion resistance are less than the usual keycap material. In fact, whether it uses empty text printing, no transparent keycap material can catch up with traditional black white ABS plastic in terms of induction. Pad (Pad Printing) Print pad As an ancient keycaps printing method, it is not used again because it is unrealistic and inefficient. Pad printing method uses a group of root typefaces, after the ink is painted with an automatic machine, a group of soft rubber blocks will be pressed on it, so that when the rubber block is raised, the ink will be Switch to writing on rubber blocks, and . Dịch vụ:
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