Probably the most popular options that come with latte printer recently continues to be the roll-out of cylindrical devices for printing stuff like water bottles. I believe that cylindrical devices are offered being an option for every printer with sufficient throat to support one. This brings at least two questions in the light: One, how user-friendly may be the software for generating a cylindrical job and, two, do you need another specialized ink? Although metal water bottles may be successfully printed with a lot of UV inks, there is a different story with plastic bottles that can be squeezed. These call for a flexible ink, so a number of the printer manufacturers now provide an ink that stretches approximately 200 percent.
The flexible ink option opens up other applications, such as printing banners. Magnetic signs are another possibility and a few manufacturers have built their printers so you will find no paramagnetic (steel) parts that could affect printing a magnetic material.
Together with the plethora of inks available, a serious decision you should make is choosing the best ink for your personal applications. Inks can’t be changed so once an ink is selected you happen to be pretty much saddled with it for the duration. Ink changes are possible in the event you thoroughly clean the printer, but this can be time-consuming which is not recommended for job-to-job use.
Inks tend to be specific for the manufacturer, and are therefore the print heads and rails (the bars the heads and UV light are powered by). Some companies manufacture their own personal print heads and rails, although others use assemblies off their inkjet manufacturers, like Ricoh and Epson. Based on the print head, the printer could be able to varying the size of the ink dot from well under a couple of picoliters to around 20 picoliters. By varying the dot size, the printers are better capable of manipulate ink density, which leads to sharper images and colours that smoothly change from one shade to another. Variable-dot printing is controlled by firmware from inside the printer and its software.
All UV printers have some sort of RIP (Raster Image Processor) software to get and control these firmware options. Usually, the RIP application is developed by the producer to get a specific printer and has various functions, including translating images from your computer into raster images to the printer and enhancing color consistency. Even though you might struggle to talk and understand RIPs in every great detail, you will see the outcomes from the printed image, for example vivid reds, bright white and the capability to smoothly transition in one color to another. When you are thinking investing in a printer, it’s essential to check closely, compare results and get questions when you see an issue that doesn’t look right. If this doesn’t look right on the demo, it won’t look right when investing in it home!
So where is definitely the cash in UV printers? What sorts of products produce enough return to ensure they are definitely worth the $20,000 to $80,000 or maybe more investment connected to these units? It couldn’t come to be the opportunity to make one-up products as is the case with sublimation. Clearly, UV is made for the bulk production shop. Although one thousand water bottles may be personalized as they are printed, the actual contribution from the UV printer is printing lots of products using the same imprint-whatever we will call production.
One of several primary advantages of UV digital printing is the ability to print detailed full-color images. Photo courtesy of Mimaki USA. The VersaUV LEF-20 flatbed printer is offered 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 may print 225,000 flash drives within a 40-hour period. That’s a lot of flash drives and that’s where these printers shine. Obviously, most of us have no requirement to print numerous flash drives per week, but this is why there are actually smaller machines. The bottom line is getting a printer that is simply the right balance between what you can afford and what you can justify with demand.
You will find loads of bells and whistles on these printers. Some are super crucial that you quite a few users instead of to others, while additional options are absolutely vital to only a few. Determining which features are crucial for your needs and that happen to be not is not any easy task, and unless you can easily buy blind and look for a printer with every feature available, this means a smart buyer will almost certainly do a little serious research before plunking down a pile of cash.
Start by reducing those printers that happen to be just solution of range price-wise and people who, for starters reason or any other, are unsuited for your personal applications. Then you can definitely proceed to study the printers that have potential. It may be important to do head-to-head comparisons of printers you are interested in purchasing employing a chart just like the one accompanying this informative article. This implies planing a trip to several trade events and arranging on-site demos. This, obviously, slows down the buying experience, but that is truly a a valuable thing. Getting pumped up about buying a printer and making a decision too rapidly is a lot like new car fever-it can probably bring on buyer’s regrets later.
The following is some terminology you should know before considering the purchase of any UV printer. First, keep in mind that this informative article focuses specifically on UV flatbed printers. Inside the truest form, uv printer usually carries a fixed print head and also the flat table holding the substrate moves under the print head during printing. Supposedly, this design reduces the opportunity of the substrate moving during printing. However, most desktop flatbed printers are of your hybrid construction where both the table along with the print heads move around in one fashion or other.
UV printers in this particular industry are technically UV LED printers. They use a wide range of LED lamps to create UV light that right away cures the ink in contact with it. This is certainly highly advantageous because multiple layers of ink can be laid down and cured, which increases the ink and helps to create a 3D influence on the substrate. This relief printing is just how ADA tactile letters and Grade II Braille are set up using a few of these printers, and also textured effects, like the dimples over a printed picture of a basketball, and raised images. Some printers are able to print clear or white ink concurrently since the CMYK colors, all in a single pass, which could greatly improve the printer’s speed. Bi-directional printing is yet another feature that provides increased printing speeds.
All UV printers use CMYK ink sets and today most also employ white and clear. A few offer the option of light cyan and lightweight 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. As an illustration, an eight-channel print head is often setup so there is certainly one channel each for CMYK plus two channels for clear as well as two channels for white inks. With regards to a printer using Lc and Lm, two of the eight channels will be configured to dispense this ink (e.g. white and clear ink channels).
Direct Print Metallics Plus is a coated metallic aluminum substrate designed specially for printing with UV/UV-LED inks. Photo thanks to Johnson Plastics.
Again, it is a choice you will have to make, but the majority users can easily do without the Lc and Lm, and simply rely on the CMYK to generate a stunning image. White is, naturally, the difficult color. Because white ink must be opaque, it is actually typically very thick which presents complications with clogging paper heads pretty quickly. To make up just for this, most printers include some kind of circulation (agitation) system. This is important. Some printers circulate simply the white and/or clear inks while some circulate (or agitate) all the ink colors. Regardless, anything from the experienced is usually to print something daily with your printer if at all possible. These printers are supposed to be utilized often and long idle periods can lead to some painful lessons. Mimaki printers add a feature called a “nozzle recovery system” to check nozzles and, based on the manufacturer, automatically identify and recover clogged print heads. I have no personal exposure to this feature, but it really seems like an excellent one.
Inside the comparison chart, I have got included the dimensions of each and every printer. This equipment is huge as printers go plus they are heavy. Many will not move through a single 36″ wide door and several are extremely heavy that wooden floors will have to be reinforced before installing the printer, so know about this.
Upon asking one UV printer distributor what advice he would give to newbies, he stated that it is essential 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 is able to take care of their idiosyncrasies. Just attracting a UV printer and letting anyone and everyone operate it is actually a disaster waiting to happen. Likewise, consider preventive maintenance. A number of these printers use a year or two warranty but next, you will be in the hook for print heads along with other replacement parts which can be many.
Ink was already mentioned however it is worth another note. Some companies offer only one kind of ink so it is important that you are aware of the capabilities of this ink. Could it stretch? Will it stick to glass (even with an adhesion promotor)? Could it be fade resistant for exterior use? What sort of color pallet is accessible? Other companies offer multiple inks that deal with every one of these issues but, as mentioned, you can’t just swap inks without notice to.
Typically, you have to select a single multipurpose ink for each and every printer so you must decide exactly which kind of substrate you would like to print on prior to lay down the money. True, it is possible to switch inks if you wish to, but this can be a costly and involved cleaning process so make your right decision in the beginning.
Printing speed is also deserving of note. The numbers might mislead anyone looking strictly in the charts and comparing speed. Print speed might be measured in many ways, and the majority of printer manufacturers publish the pace numbers in a way that makes them look the very best (no problem with the). 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 being a base or clear is added for an overcoat. Other elements also play into this mix so “seeing is believing”-another great reason to visit satisfy the printer directly before making a choice.
The throat of the printer, or maybe the height of the item it might accommodate but still print on, goes quite a distance in determining the retail price. Small the throat, the minus the printer will probably cost so, once again, try to determine which you are likely to print. If all you intend to print is flat acrylic as an example, you might get by by using a 2″ thick throat capacity, although take into account that would prevent you from ever printing on anything cylindrical since the smallest for any printer for your is approximately 4″. However, paying for a printer that can handle 15″ substrates for absolutely no reason might be a waste of capital. The same holds true with substrate weight capacity. One printer in the chart can do handling around 220 lbs., but the majority are prepared for just a few pounds. Needless to say, forcing a printer to work with substrates near or beyond its rated capacity is certain to shorten the life of the textile printer.
Most of the features related to UV flatbed printers are similar to sound systems in cars-it basically is dependant on personal preference. Digital readouts, 05dexqpky control panels, one basic design or any other, even hue of the cabinet might be pure preference nevertheless they still play to the buying formula and 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 got already mentioned these particular printers require some tender loving care. They are often somewhat finicky and so they definitely require ongoing maintenance. This simply means what you can do to contact someone for help when things don’t go the way they should is imperative! This isn’t something which can be put on a chart. It needs to be learned the difficult way. But that doesn’t mean you can’t discover which companies or distributors give good service and the ones that don’t. People are usually very happy to “spill the beans” about any business that isn’t living up to its promises. Just ask your sales representative to the phone numbers of countless of the customers who are able to be references. Quick responses to calls of help, quick shipment of repair parts and supplies and, naturally, friendly, supportive service are invaluable to your UV experience to become pleasant one.
The age of digital printing is here which is definitely upon us. Technology in this market continues to develop. It’s really incredible what to do using this type of equipment. If you haven’t considered digital inkjet printing to your business, maybe you should. It might mean another step toward diversification. Even though you’re not ready to take the digital printing plunge, check it out. Who knows? It might be a profitable component of your future.