Probably the most popular features of latte art printer recently is the development of cylindrical devices for printing things like water bottles. I think that cylindrical devices are offered for an option for every printer with plenty of throat to fit one. This brings at least two questions into the light: One, how user-friendly will be the software for generating a cylindrical job and, two, will i need another specialized ink? Although metal water bottles can be successfully printed with many UV inks, you will discover a different story with plastic bottles that may be squeezed. These require a flexible ink, so a number of the printer manufacturers now provide an ink that stretches around 200 percent.
The flexible ink option reveals other applications, for example printing banners. Magnetic signs are another possibility and some manufacturers have built their printers so you will find no paramagnetic (steel) parts that would obstruct printing a magnetic material.
Together with the large number of inks available, a serious decision you need to make is picking the best ink for your applications. Inks can’t be easily changed so once an ink is selected you might be basically stuck with it for your duration. Ink changes are possible in the event you thoroughly clean the printer, but this could be time-consuming which is not recommended for job-to-job use.
Inks are generally specific to the manufacturer, and tend to be the print heads and rails (the bars the heads and UV light run on). Some companies manufacture their own print heads and rails, while many others use assemblies utilizing inkjet manufacturers, including Ricoh and Epson. Depending on the print head, the printer can be competent at varying the dimensions of the ink dot from less than several picoliters to as much as 20 picoliters. By varying the dot size, the printers are better able to manipulate ink density, which results in sharper images and colours that smoothly change from one shade to another one. Variable-dot printing is controlled by firmware from within the printer as well as its software.
All UV printers come with some type of RIP (Raster Image Processor) software to operate and control these firmware options. Usually, the RIP application is produced by the company for any specific printer and has various functions, such as translating images out of your computer into raster images for that printer and enhancing color consistency. While you might be unable to talk and understand RIPs in every great detail, you will see the outcomes within the printed image, including vivid reds, bright white and the opportunity to smoothly transition from a color to a different one. When you are thinking investing in a printer, it’s crucial to check closely, compare results and request questions when you notice an issue that doesn’t look right. If this doesn’t look right with the demo, it won’t look right once you get it home!
So how is definitely the money in UV printers? What kinds of products produce enough return to make them definitely worth the $20,000 to $80,000 or higher investment attached to these devices? It couldn’t possibly be the cabability to make one-up products as is the situation with sublimation. Clearly, UV is designed for the bulk production shop. Although 1,000 water bottles could be personalized because they are printed, the genuine contribution in the UV printer is printing a lot of products using the same imprint-what we should will call production.
One of the primary advantages of UV digital printing is the opportunity to print detailed full-color images. Photo thanks to 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 a multitude of items.
One new $80,000 printer reports it could print 225,000 flash drives in the 40-hour period. That’s a lot of flash drives and that’s where these printers shine. Obviously, most people have no reason to print numerous flash drives per week, but this is why you will find smaller machines. The trick is choosing a printer that is the right balance between what you can afford and whatever you can justify with demand.
There are tons of special features on these printers. Some are super crucial that you many folks and never to others, while other choices are absolutely vital to only some. Determining which features are crucial for you and which can be not is no easy task, and unless you can just buy blind and find a printer with every feature around, this means a smart buyer will almost certainly perform some serious research before plunking down a pile of money.
You could start by reducing those printers that happen to be just way out of range price-wise and people who, for just one reason or any other, are unsuited to your applications. Then you can proceed to study the printers which have potential. It can be useful to do head-to-head comparisons of printers you are thinking about purchasing by using a chart much like the one accompanying this post. This implies traveling to several industry events and arranging on-site demos. This, naturally, slows down the buying experience, but that is actually a a valuable thing. Getting enthusiastic about investing in a printer and making a decision too rapidly is much like new car fever-it would probably bring on buyer’s regrets later.
Is some terminology you should know before considering the purchase of any UV printer. First, be aware that this post focuses specifically on UV flatbed printers. From the truest form, uv printer usually has a fixed print head and also the flat table holding the substrate moves underneath the print head during printing. Supposedly, this design reduces the chance of the substrate moving during printing. However, most desktop flatbed printers are of your hybrid construction where the two table and the print heads move around in one fashion or some 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 almost instantly cures the ink open to it. This really is highly advantageous because multiple layers of ink can be laid down and cured, which grows the ink and creates a 3D influence on the substrate. This relief printing is just how ADA tactile letters and Grade II Braille are produced using many of these printers, along with textured effects, including the dimples on the printed picture of a basketball, and raised images. Some printers have the ability to print clear or white ink as well as the CMYK colors, all within a pass, that may greatly boost the printer’s speed. Bi-directional printing is yet another feature that offers increased printing speeds.
All UV printers use CMYK ink sets now most also use white and clear. Several also offer the option for light cyan and light magenta (Lc, Lm). Today’s UV printers possess a multiple-
channel print head for dispensing ink, typically made up of six or eight channels. As an example, an eight-channel print head is normally create so there may be 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 could be configured to dispense this ink (e.g. white and/or clear ink channels).
Direct Print Metallics Plus is actually 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 have to make, but most users can simply do without the Lc and Lm, and simply rely on the CMYK to produce a stunning image. White is, of course, the difficult color. Because white ink has to be opaque, it can be typically very thick which presents difficulties with clogging paper heads rapidly. To make up for this particular, most printers include some form of circulation (agitation) system. This is very important. Some printers circulate merely the white and/or clear inks and some circulate (or agitate) all the ink colors. Regardless, a word through the experienced is always to print something daily together with your printer if possible. These printers are designed to be used often and long idle periods can bring about some painful lessons. Mimaki printers incorporate a feature known as a “nozzle recovery system” to keep track of nozzles and, in accordance with the manufacturer, automatically identify and recover clogged print heads. I actually have no personal exposure to this feature, but it may sound like an incredible one.
In the comparison chart, I actually have included the dimensions of each and every printer. These machines are huge as printers go and they are heavy. Many will not pass through an individual 36″ wide door and a few are really heavy that wooden floors will have to be reinforced before installing the printer, so keep in mind this.
Upon asking one UV printer distributor what advice he will give to newbies, he was quoted saying that you should know that these printers require significantly more attention and maintenance than sublimation printers or laser engravers. They may be highly technical and require an operator who is able to deal with their idiosyncrasies. Just attracting a UV printer and letting anyone and everyone operate it really is a disaster waiting to happen. Likewise, consider preventive maintenance. Several of these printers possess a year or two warranty but afterward, you will end up around the hook for print heads as well as other replacement parts which can be many.
Ink has already been mentioned yet it is deserving of another note. Some companies offer only one kind of ink so it is important that you understand the capabilities of that ink. Does it stretch? Will it adhere to glass (despite an adhesion promotor)? Will it be fade resistant for exterior use? What type of color pallet can be obtained? Other businesses offer multiple inks that cope with all these issues but, as stated, you can’t just swap inks anytime to.
Typically, you must decide on a single multipurpose ink for each printer so you have to decide exactly what sort of substrate you would like to print on prior to deciding to lie down your money. True, you may switch inks if you have to, but this is a costly and involved cleaning process so make the right decision at the beginning.
Printing speed can also be deserving of note. The numbers might mislead anyone looking strictly at the charts and comparing speed. Print speed may be measured in several ways, and the majority of printer manufacturers publish the pace numbers in a way that means they are look the very best (no problem with the). The catch is, those numbers don’t compare “apples to apples” ever since the numbers might vary wildly when comparing draft mode (720 x 720 dpi) with production mode (1440 x 1440 dpi or higher). Speed also varies when white is added as a base or clear is added being an overcoat. Additional factors also play into this mix so “seeing is believing”-one other good reason to visit meet the printer in person before making a choice.
The throat of any printer, or perhaps the height in the item it could accommodate but still print on, goes very far in determining the purchase price. Smaller the throat, the less the printer is likely to cost so, once more, try to find out what you might print. If all that you want to print is flat acrylic for instance, you can receive by with a 2″ thick throat capacity, although take into account that would keep you from ever printing on anything cylindrical ever since the smallest for any printer for that is around 4″. On the flip side, purchasing a printer that may handle 15″ substrates for no reason would have been a waste of income. The same holds true with substrate weight capacity. One printer contained in the chart is capable of doing handling approximately 220 lbs., but most are equipped for only some pounds. Naturally, forcing a printer to work alongside substrates near or beyond its rated capacity is certain to shorten the life in the garment printer.
A lot of the bells and whistles linked to UV flatbed printers are similar to sound systems in cars-it basically comes down to personal preference. Digital readouts, 05dexqpky control panels, one basic design or other, including the hue of the cabinet could be pure preference nevertheless they still play in to the buying formula and so are, therefore, important.
One of the leading applications for UV printing is ADA-compliant signage. Photo courtesy of Direct Color Systems.
Finally, and possibly most critical of, is service and support. We have mentioned above these printers require some tender loving care. They are often somewhat finicky and they definitely require ongoing maintenance. This means your skill to get hold of someone for help when things don’t go the direction they should is imperative! This isn’t something that could be placed on a chart. It should be learned hard way. But that doesn’t mean you can’t work out 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 profits representative for the contact numbers of various with their customers who are prepared to be references. Quick responses to calls of help, quick shipment of repair parts and supplies and, of course, friendly, supportive service are invaluable for your personal UV experience as a pleasant one.
Age digital printing will be here and is definitely upon us. Technology with this market consistently develop. It’s really incredible what to do with this particular equipment. When you haven’t considered digital inkjet printing for your personal business, maybe you should. It may mean an additional step toward diversification. Regardless of whether you’re not ready to accept digital printing plunge, take a look. Who is familiar with? It could be a profitable a part of your future.