31 degree UV printer principle

UV printer uses micro piezo ink jet printing technology, which is different from hot foaming printing. It is also different from screen printing, heat transfer printing, pad printing and other principles. It is through spraying the internal voltage of the sprinkler to control the ink and pressing the ink on demand, and spraying it on the surface of the printed material to form a pattern. Therefore, it is not necessary to directly contact the material surface before printing, such as plate-making, film-making, color-matching and so on. The ink in the nozzle is sprayed onto the surface of the substrate by relying on the voltage inside the nozzle. So the advantage of inkjet technology is no contact, no pressure, no printing plate. This involves how to precisely control the software control program of hundreds of sprinklers. We have our own control software developed by ourselves at 31 degrees, and have been researching it all the time. It can solve all kinds of software problems of customers very well. This is not comparable to other UV printer manufacturers who use software developed by others, because if there are any problems in using other people's software, they will not. To ensure that it can be solved, software problems do not mean that the solution can be solved, the use of other people's software can be said that the software is limited to know how to use the software. We are constantly innovating at 31 degrees, constantly optimizing and upgrading our own R & D software. We are very familiar with our software, can guarantee the quality of service, and strive to bring better user experience to our customers.

The positioning principle of the 31 degree UV printer is how to precisely control the printing of UV printers on objects of different material, volume, height and shape. First, the printing platform of the UV printer is regarded as the first quadrant in the four quadrant. The X axis and the Y axis will be displayed on the computer software. On the X axis positioning, it mainly depends on the grating decoder to command the equipment to print horizontally. On the Y axis, the length of the material is printed mainly by the drive of the servo motor, and the height of the positioning depends mainly on the lifting function of the head. Printing platform lifting function. With the positioning principle of these three axes, the UV printer has the performance of precise positioning printing.

The curing principle of 31 degree UV printer refers to the principle of UV printer ink from spraying to drying and solidification process. This principle is completely different from that used by printing equipment in the past for baking and drying. The UV printer uses a LED lamp, that is, the ultraviolet light emitted by the UV lamp reacts with the light coagulant in the ink, so as to solidify the ink so as to achieve the drying of the ink. This has two advantages: first, it reduces unnecessary equipment and personnel expenditure and saves production costs; second, it improves production efficiency, saves production time and reduces time costs. It can be said that it is very convenient and fast!

The imaging of 31 degree UV printer is realized by the physical reaction between the photo-curing agent in UV ink and the ultraviolet light irradiated by the LED lamp. It is not the traditional heat baking or natural drying. The traditional drying method takes too long time, which is also an advantage of the UV printer, that is, to dry immediately. Because the reaction time is very short, ink solidification can be achieved in about 3 seconds to form patterns, which greatly saves a lot of tedious steps, shortens the production time of finished products and saves time and cost. But because the UV ink itself is matte, receiving off-line irradiation can not reflect well, which leads to the image of the pattern dull, not bright enough, but this is not a problem, in view of this situation, we can use the form of UV varnish (varnish) to spray a transparent liquid on the surface of the pattern to achieve a high-brightness effect, so the printing effect will be very bright and good-looking.

The UV curing ink used for the 31 degree proofing is Dong Dong Zhou ink. The basic color matching is C (green), M (product), Y (yellow), K (black), plus W (white). Besides, there are also Lc light blue, Lm red and other colors. According to the actual material printing pattern needs to match the appropriate color, basically through these 6 basic colors can be adjusted to all the color of printing needs. How to achieve no deviation between image and printed pattern color? At this time, we need to use color management software. Now the color software used by UV printer includes photoprint, RIP and so on. The color management software used by 31 degree technology UV printer is RIP color management software. In fact, the functions of these software are much the same, and they all play a role in editing and processing before pattern printing. White ink plays two roles. One is to print out the relief effect, using white ink on the surface of the material to form uneven drop, and then spray color ink on the surface of the object to form a color print. The other is the dark color material printed on the color pattern, with white ink bottom, according to the principle of color, only in the white background can best show the color of its original color, imagine the green background on the green, then the green will have pure green? This is the reason.