One of the more popular options that come with latte printer recently has been the development of cylindrical devices for printing such things as water bottles. I think that cylindrical devices are offered being an choice for every printer with plenty of throat to accommodate one. This brings at the very least two questions in the light: One, how user-friendly is the software for establishing a cylindrical job and, two, will i need another specialized ink? Although metal water bottles might be successfully printed with many UV inks, you will discover a different story with plastic bottles which can be squeezed. These require a flexible ink, so several of the printer manufacturers now offer an ink that stretches up to 200 percent.
The flexible ink option reveals other applications, for example printing banners. Magnetic signs are another possibility and several manufacturers have built their printers so you can find no paramagnetic (steel) parts that would obstruct printing a magnetic material.
Using the multitude of inks available, a major decision you must make is determing the best ink to your applications. Inks can’t definitely be changed so once an ink is selected you might be just about bound to it for that duration. Ink changes are possible in the event you thoroughly clean the printer, but this may be time-consuming and it is not suggested for job-to-job use.
Inks are often specific towards the manufacturer, and so are paper heads and rails (the bars the heads and UV light run using). Some companies manufacture their particular print heads and rails, although many others use assemblies off their inkjet manufacturers, including Ricoh and Epson. Dependant upon the print head, the printer might be competent at varying how big the ink dot from well under a number of picoliters to around 20 picoliters. By varying the dot size, the printers are better in a position to manipulate ink density, which leads to sharper images and colours that smoothly change from one shade to a different one. Variable-dot printing is controlled by firmware from within the printer and its software.
All UV printers come with some kind of RIP (Raster Image Processor) software to operate a vehicle and control these firmware options. Usually, the RIP application is designed by the producer for any specific printer and it has various functions, like translating images through your computer into raster images for that printer and enhancing color consistency. However, you might be unable to talk and understand RIPs in any great detail, you will see the outcome inside the printed image, such as vivid reds, bright white and the ability to smoothly transition in one color to another one. When you are thinking purchasing a printer, it’s very important to appear closely, compare results and request questions when you notice something which doesn’t look right. Whether it doesn’t look right at the demo, it won’t look right once you get it home!
So where is definitely the cash in UV printers? What sorts of products produce enough return to make them definitely worth the $20,000 to $80,000 or more investment mounted on these units? It couldn’t come to be the ability to make one-up products as is the case with sublimation. Clearly, UV is perfect for the bulk production shop. Although 1,000 water bottles may be personalized as they are printed, the true contribution of your UV printer is printing lots of products with similar imprint-whatever we will call production.
One of the advantages of UV digital printing is the capability to print detailed full-color images. Photo courtesy of Mimaki USA. The VersaUV LEF-20 flatbed printer can be obtained from Roland DGA Corp. Marco Awards Group is distributing Direct Color Systems’ UV printers for printing on numerous items.
One new $80,000 printer reports it could print 225,000 flash drives in a 40-hour period. That’s a great deal of flash drives and that’s where these printers shine. Obviously, most of us have no need to print so many flash drives in one week, but that is why you will find smaller machines. The secret is finding a printer that is only the right balance between whatever you can afford and what you can justify with demand.
There are lots of bells and whistles on these printers. Some are super essential to some users instead of to others, while other choices are absolutely vital to just a few. Finding out which features are very important for your needs and which are not is not any easy task, and unless you can just buy blind and look for a printer with every feature out there, this means a sensible buyer will probably carry out some serious research before plunking down a pile of money.
You can start by reducing those printers that happen to be just solution of range price-wise and people who, for one reason or another, are unsuited for your personal applications. Then you can definitely start working on study the printers that have potential. It might be important to do head-to-head comparisons of printers you are thinking about purchasing using a chart much like the one accompanying this informative article. This implies going to a few trade shows and arranging on-site demos. This, of course, decreases the buying experience, but that is truly a great thing. Getting interested in purchasing a printer and making a decision too rapidly is similar to new car fever-it can probably bring on buyer’s regrets later.
The following is some terminology you have to know before considering purchasing any UV printer. First, remember that this informative article focuses specifically on UV flatbed printers. From the truest form, uv printer usually features a fixed print head and also the flat table holding the substrate moves within the print head during printing. Supposedly, this design reduces the potential of the substrate moving during printing. However, most desktop flatbed printers are of the hybrid construction where the table and also the print heads relocate one fashion or some other.
UV printers within this industry are technically UV LED printers. They prefer an array of LED lamps to build UV light that very quickly cures the ink open to it. This is highly advantageous because multiple layers of ink may be laid down and cured, which increases the ink and produces a 3D influence on the substrate. This relief printing is when ADA tactile letters and Grade II Braille are produced using some of these printers, and also textured effects, for example the dimples over a printed picture of a basketball, and raised images. Some printers have the capability to print clear or white ink at the same time because the CMYK colors, all in just one pass, which could greatly increase the printer’s speed. Bi-directional printing is yet another feature that offers increased printing speeds.
All UV printers use CMYK ink sets and today most also use white and clear. A couple of provide the choice of light cyan and light-weight magenta (Lc, Lm). Today’s UV printers use a multiple-
channel print head for dispensing ink, typically made up of six or eight channels. As an illustration, an eight-channel print head is often create so there may be one channel each for CMYK plus two channels for clear as well as 2 channels for white inks. In the case of a printer using Lc and Lm, a couple of the eight channels will be configured to dispense this ink (e.g. white and clear ink channels).
Direct Print Metallics Plus can be a coated metallic aluminum substrate designed particularly for printing with UV/UV-LED inks. Photo thanks to Johnson Plastics.
Again, this really is a choice you will have to make, but many users can certainly do with no Lc and Lm, and merely depend on the CMYK to generate a stunning image. White is, needless to say, the difficult color. Because white ink should be opaque, it really is typically very thick which presents complications with clogging the print heads pretty quickly. To make up just for this, most printers include some form of circulation (agitation) system. This is extremely important. Some printers circulate merely the white and/or clear inks while some circulate (or agitate) all the ink colors. Regardless, a word from the experienced is to print something daily together with your printer when possible. These printers are made to be utilized often and long idle periods can result in some painful lessons. Mimaki printers feature a feature known as a “nozzle recovery system” to observe nozzles and, based on the manufacturer, automatically identify and recover clogged print heads. I have no personal knowledge of this feature, but it really looks like a great one.
Inside the comparison chart, We have included the weight and size of every printer. These machines are huge as printers go and they are heavy. Some will not pass through an individual 36″ wide door and a few are incredibly heavy that wooden floors will have to be reinforced ahead of installing the printer, so keep in mind this.
Upon asking one UV printer distributor what advice he would give to newbies, he was quoted saying that it is important to recognize that these printers require considerably more attention and maintenance than sublimation printers or laser engravers. They may be highly technical and require an operator who can cope with their idiosyncrasies. Just bringing in a UV printer and letting anyone and everybody operate it really is a disaster waiting to occur. Likewise, consider preventive maintenance. Several of these printers have a couple of years warranty but following that, you will end up on the hook for print heads and also other replacement parts that may be many.
Ink had been mentioned but it is worthy of another note. Some companies offer only one kind of ink so it is essential that you are aware of the capabilities of that ink. Can it stretch? Does it stick to glass (despite having an adhesion promotor)? Is it fade resistant for exterior use? Which kind of color pallet can be obtained? Other manufacturers offer multiple inks that cope with all these issues but, as mentioned, you can’t just swap inks without notice to.
Typically, you should decide on a single multipurpose ink for every printer so you have to decide exactly which kind of substrate you would like to print on prior to lay out your money. True, you may switch inks if you wish to, but it is a costly and involved cleaning process so create the right decision at the beginning.
Printing speed is likewise worthy of note. The numbers might mislead anyone looking strictly on the charts and comparing speed. Print speed may be measured in many ways, and the majority of printer manufacturers publish the rate numbers in a way that ensures they are look the ideal (nothing wrong with the). The thing is, those numbers don’t compare “apples to apples” considering that the numbers might vary wildly when you compare draft mode (720 x 720 dpi) with production mode (1440 x 1440 dpi or higher). Speed also varies when white is added as being a base or clear is added as an overcoat. Additional factors also play into this mix so “seeing is believing”-another great reason to travel match the printer face-to-face before making a choice.
The throat of your printer, or perhaps the height of your item it could accommodate and still print on, goes a considerable ways in determining the price. The smaller the throat, the less the printer is likely to cost so, yet again, try to determine what you are going to print. If the only thing you decide to print is flat acrylic for example, you might get by using a 2″ thick throat capacity, although take into account that would keep you from ever printing on anything cylindrical since the smallest of any printer for the is around 4″. However, purchasing a printer that can handle 15″ substrates for absolutely no reason would have been a waste of capital. The same holds true with substrate weight capacity. One printer within the chart is capable of doing handling approximately 220 lbs., but many are designed for just a few pounds. Obviously, forcing a printer to use substrates near or beyond its rated capacity will definitely shorten the life span from the garment printer.
A lot of the features associated with UV flatbed printers are similar to sound systems in cars-it basically relies on personal preference. Digital readouts, 05dexqpky control panels, one basic design or another, even the shade of the cabinet may be pure preference however they still play to the buying formula and therefore are, therefore, important.
One of the major applications for UV printing is ADA-compliant signage. Photo courtesy of Direct Color Systems.
Finally, and maybe most significant of all, is service and support. I have already mentioned these particular printers require some tender loving care. They are often somewhat finicky and they also definitely require ongoing maintenance. This implies your ability to contact someone for help when things don’t go the direction they should is imperative! This isn’t something which can be added to a chart. It must be learned the tough way. But that doesn’t mean you can’t discover which companies or distributors give good service and which of them don’t. Clients are usually more than pleased to “spill the beans” about any organization that isn’t living up to its promises. Just ask the sales representative for the contact numbers of numerous of the customers who are able to be references. Quick responses to calls of help, quick shipment of repair parts and supplies and, of course, friendly, supportive service are invaluable to your UV experience as a pleasant one.
Age digital printing will be here and it is definitely upon us. Technology with this market continues to develop. It’s really incredible what to do with this particular equipment. Should you haven’t considered digital inkjet printing for your business, maybe you should. It could possibly mean one more step in the direction of diversification. Regardless of whether you’re not ready to accept digital printing plunge, look it over. Who knows? It might be a profitable part of your future.