One of the most popular options that come with latte printer recently has been the creation of cylindrical devices for printing stuff like water bottles. I believe that cylindrical items are offered as being an option for every printer with plenty of throat to accommodate one. This brings at least two questions in the light: One, how user-friendly will be the software for generating a cylindrical job and, two, should i need another specialized ink? Although metal water bottles might be successfully printed with most UV inks, there exists a different story with plastic bottles that may be squeezed. These call for a flexible ink, so a few of the printer manufacturers now provide 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 there are actually no paramagnetic (steel) parts that might interfere with printing a magnetic material.
Together with the plethora of inks available, a major decision you should make is finding the right ink for the applications. Inks can’t be easily changed so once an ink is selected you will be basically stuck with it for the duration. Ink changes are possible should you thoroughly clean the printer, but this may be time-consuming and it is not suggested for job-to-job use.
Inks are generally specific towards the manufacturer, and are therefore paper heads and rails (the bars the heads and UV light run using). Some companies manufacture their very own print heads and rails, even though many others use assemblies from other inkjet manufacturers, for example Ricoh and Epson. Based on the print head, the printer can be effective at varying the dimensions of the ink dot from well under several picoliters to around 20 picoliters. By varying the dot size, the printers are better capable to manipulate ink density, which results in sharper images and colours that smoothly vary from one shade to a different one. Variable-dot printing is controlled by firmware from within the printer as well as its software.
All UV printers have some sort of RIP (Raster Image Processor) software to operate a vehicle and control these firmware options. Usually, the RIP software package is created by the company for any specific printer and has various functions, such as translating images out of your computer into raster images to the printer and enhancing color consistency. However, you might be unable to talk and understand RIPs in any great detail, you will see the outcomes in the printed image, for example vivid reds, bright white and the opportunity to smoothly transition from a color to another. When you are considering buying a printer, it’s essential to look closely, compare results and request questions if you notice something which doesn’t look right. If this doesn’t look right on the demo, it won’t look right when you get it home!
So where is the profit UV printers? What kinds of products produce enough return so they are definitely worth the $20,000 to $80,000 or even more investment mounted on these devices? It couldn’t possibly be the opportunity to make one-up products as is the situation with sublimation. Clearly, UV is perfect for the bulk production shop. Although one thousand water bottles might be personalized since they are printed, the actual contribution of the UV printer is printing plenty of products with similar imprint-what we should will call production.
One of many benefits associated with UV digital printing is the capability to print detailed full-color images. Photo thanks to Mimaki USA. The VersaUV LEF-20 flatbed printer is accessible from Roland DGA Corp. Marco Awards Group is distributing Direct Color Systems’ UV printers for printing on a multitude of items.
One new $80,000 printer reports it can 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 reason to print so many flash drives in a week, but for this reason you can find smaller machines. The key is locating a printer that is simply the right balance between what you can afford and whatever you can justify with demand.
You will find loads of bells and whistles on these printers. Some are super essential to some users rather than to others, while other choices are absolutely vital to just one or two. Determining which features are very important to you and which can be not is no easy task, and unless you can just buy blind and locate a printer with every feature out there, it indicates an intelligent buyer is going to do a little serious research before plunking down a pile of money.
You can begin through the elimination of those printers that are just solution of range price-wise and people who, first reason or some other, are unsuited for your personal applications. Then you can start working on study the printers which may have potential. It could be important to do head-to-head comparisons of printers you are considering purchasing by using a chart like the one accompanying this post. This implies visiting a couple of industry events and arranging on-site demos. This, needless to say, slows the buying experience, but that is truly a positive thing. Getting pumped up about purchasing a printer and making a choice too rapidly is a lot like new car fever-it will probably bring on buyer’s regrets later.
This is some terminology you need to know before considering purchasing any UV printer. First, keep in mind that this article focuses specifically on UV flatbed printers. Within the truest form, small uv printer usually includes a fixed print head as well as the flat table holding the substrate moves under the print head during printing. Supposedly, this design reduces the potential of the substrate moving during printing. However, most desktop flatbed printers are of your hybrid construction where the two table and also the print heads transfer one fashion or other.
UV printers in this industry are technically UV LED printers. They normally use a range of LED lamps to create UV light that almost instantly cures the ink subjected to it. This is certainly highly advantageous because multiple layers of ink can be laid down and cured, which grows the ink and produces a 3D influence on the substrate. This relief printing is just how ADA tactile letters and Grade II Braille are created using some of these printers, along with textured effects, like the dimples on a printed image of a basketball, and raised images. Some printers have the ability to print clear or white ink at the same time because the CMYK colors, all in just one pass, which may greatly boost the printer’s speed. Bi-directional printing is an additional feature that gives increased printing speeds.
All UV printers use CMYK ink sets now most also have white and clear. A number of also provide the choice of light cyan and light-weight magenta (Lc, Lm). Today’s UV printers have got a multiple-
channel print head for dispensing ink, typically made up of six or eight channels. For example, an eight-channel print head is usually set up so there exists one channel each for CMYK plus two channels for clear and two channels for white inks. In the case of a printer using Lc and Lm, a pair of the eight channels can be configured to dispense this ink (e.g. white and/or clear ink channels).
Direct Print Metallics Plus can be a coated metallic aluminum substrate designed specifically for printing with UV/UV-LED inks. Photo thanks to Johnson Plastics.
Again, this can be a choice you will need to make, but most users can simply do without the Lc and Lm, and simply depend upon the CMYK to make a stunning image. White is, of course, the difficult color. Because white ink has to be opaque, it is typically very thick which presents difficulties with clogging the print heads pretty quickly. To compensate for this particular, most printers include some sort of circulation (agitation) system. This really is important. Some printers circulate merely the white and/or clear inks although some circulate (or agitate) every one of the ink colors. Regardless, anything from the experienced is usually to print something daily together with your printer if you can. These printers are made to be utilized often and long idle periods can result in some painful lessons. Mimaki printers include a feature referred to as a “nozzle recovery system” to check nozzles and, according to the manufacturer, automatically identify and recover clogged print heads. I have no personal experience with this feature, nevertheless it may sound like a great one.
Inside the comparison chart, I actually have included the size and weight of every printer. This equipment is huge as printers go and they are heavy. Many will not go through a single 36″ wide door plus some are so heavy that wooden floors will have to be reinforced prior to installing the printer, so keep in mind this.
Upon asking one UV printer distributor what advice he gives to newbies, he said that you should understand that these printers require considerably more attention and maintenance than sublimation printers or laser engravers. These are highly technical and require an operator who are able to take care of their idiosyncrasies. Just attracting a UV printer and letting anyone and everybody operate it is actually a disaster waiting to take place. Likewise, consider preventive maintenance. Several of these printers have a couple of years warranty but afterward, you will be on the hook for print heads as well as other replacement parts which may be many.
Ink was already mentioned but it is deserving of another note. Some companies offer only one sort of ink so it is essential that you recognize the capabilities of that ink. Could it stretch? Does it stick to glass (despite having an adhesion promotor)? Will it be fade resistant for exterior use? What type of color pallet is available? Others offer multiple inks that cope with all these issues but, as mentioned, you can’t just swap inks whenever you want to.
Typically, you need to select a single multipurpose ink for each printer so you need to decide exactly what type of substrate you want to print on prior to deciding to lay out the money. True, it is possible to switch inks if you want to, but this really is a costly and involved cleaning process so make your right decision at first.
Printing speed can also be worth note. The numbers might mislead anyone looking strictly at the charts and comparing speed. Print speed can be measured in several ways, and the majority of printer manufacturers publish the speed numbers in ways that makes them look the most effective (nothing wrong with that). The issue is, those numbers don’t compare “apples to apples” ever since 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. Other elements also play into this mix so “seeing is believing”-one other good reason to go fulfill the printer face-to-face before making a decision.
The throat of a printer, or perhaps the height in the item it might accommodate and yet print on, goes quite a distance in determining the retail price. Smaller the throat, the minus the printer is probably going to cost so, yet again, try to find out what you will print. If all that you plan to print is flat acrylic for example, you can find by by using a 2″ thick throat capacity, although take into account that would keep you from ever printing on anything cylindrical because the smallest for any printer for your is around 4″. Alternatively, paying for a printer that will handle 15″ substrates for absolutely no reason might be a waste of money. The same is true with substrate weight capacity. One printer in the chart can do handling around 220 lbs., but a majority of are designed for only a few pounds. Needless to say, forcing a printer to use substrates near or beyond its rated capacity is sure to shorten the life in the textile printer.
Many of the features associated with UV flatbed printers are like sound systems in cars-it basically boils down to personal preference. Digital readouts, 05dexqpky control panels, one basic design or some other, the colour of the cabinet might be pure preference but they still play in the buying formula and are, therefore, important.
One of the main applications for UV printing is ADA-compliant signage. Photo thanks to Direct Color Systems.
Finally, and perhaps most significant of, is service and support. I have got mentioned previously that these particular printers require some tender loving care. They could be somewhat finicky and they definitely require ongoing maintenance. What this means is your capability to make contact with someone for help when things don’t go how they should is imperative! This isn’t something that can be positioned on a chart. It must be learned the hard way. But that doesn’t mean you can’t figure out which companies or distributors give good service and the ones that don’t. Consumers are usually more than happy to “spill the beans” about any organization that isn’t living up to its promises. Just ask the sales representative for that cell phone numbers of several in their customers who are prepared to be references. Quick responses to calls of help, quick shipment of repair parts and supplies and, obviously, friendly, supportive service are invaluable to your UV experience to become pleasant one.
Age digital printing is here and is also definitely upon us. Technology within this market consistently develop. It’s really incredible what you can do with this equipment. Should you haven’t considered digital inkjet printing for the business, maybe you should. It could mean one more step toward diversification. Even though you’re not ready to accept the digital printing plunge, give it a look. Who is familiar with? It can be a profitable part of your future.