What is UV inkjet printer?
What is UV inkjet printer?
UV inkjet printer is also ultraviolet light curing inkjet printer, he is using LED chip as the emitter. LED chip is an indispensable core component in UV inkjet printer photocuring Settings. Because LED chip is a cold light source, compared with traditional mercury lamp, UV inkjet printer using LED chip fundamentally solves the disadvantages of high cost and high heating of UV inkjet printer.
Feature of UV inkjet printer
1. Longevity - product life exceeds 10,000 hours;
2. Environmental protection - The product does not contain silver. In addition, UV light does not emit short-wave UV light (~250nm), so UV light does not convert Oxygen in the air into bromine Oxygen, which damages the atmosphere and affects human health. Therefore, UV LED lamp does not need to add ventilation system in the room;
3. Low power consumption and energy saving;
4. No maintenance;
5. Instant switch, without preheating;
6. Low temperature operation.
Classification of UV inkjet printer
1.A wide UV inkjet printer
UV inkjet printers for graphic printing have been on the market since 2000. For this purpose of printing, due to the large area, used to be screen printing or electrostatic printing, for large areas of billboards, wallpaper paste, window billboards, hanging curtain, car decoration and other POP uses, due to the number of printing, the ink and substrate constraints are small, so it can play the advantages of UV inkjet. Oil-based inkjet printers for this sector are already available. Oily ink because of solvent volatilized will bring environmental pollution, coupled with a variety of plastic printing materials, and UV is the way to overcome the two points, only looking forward to this change as soon as possible. The biggest contradiction is to deal with large area printing materials, such as soft or hard plastic, non-woven fabric, polyethylene, cloth silk, synthetic paper and so on. Take UV ink for example, in order to obtain the best picture quality, different materials should use the corresponding ink, wide applicability is the characteristics of UV ink.
2.High-speed UV inkjet printing machine
A graphic printer with a fixed printing head and high speed transmission of the printing substrate has been developed. Depending on the assembly of the print head and lamp, the printing format is highly arbitrary. Packaging printing for samples, trial marketing, or the realization of similar screen printing applications, and offset printing and other aspects of the combination of printing is being promoted.
3.UV inkjet printer for narrow graphic printing
Multicolor narrow-format printing machines have been popularized for CD, card, label and other non-ink absorbing materials. Because the type of substrate is limited, it is very important to adapt to the use of ink technology.
Development and application of UV inkjet printer
With the increasing familiarity of UV inkjet, its application field has been unprecedented expansion. Such as high precision and speed requirements of CAD (computer aided design) and GIS (geographic information system), the car body advertisement, shelters, subway advertising, elevator ads, unipod, three ads, wall, roof, neon lights, LED display, such as new type of outdoor media, the huge photo studio, including the traditional printing industry, It also widely uses large-format UV inkjet for color proofing, and can even provide large-format UV inkjet film plate-making service for screen printing users. This plate-making method sets digital proofing, bright room, direct plate-making, color printing in one, with simple operation, high efficiency, no pollution, low investment, high return and other advantages.
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