One of the most popular options that come with latte art printer recently continues to be the creation of cylindrical devices for printing such things as water bottles. I really believe that cylindrical products are offered as being an selection for every printer with sufficient throat to support one. This brings at least two questions in to the light: One, how user-friendly will be the software for establishing a cylindrical job and, two, should i need another specialized ink? Although metal water bottles may be successfully printed with a lot of UV inks, you will find a different story with plastic bottles that can be squeezed. These demand a flexible ink, so a number of the printer manufacturers now offer an ink that stretches up to 200 percent.
The flexible ink option opens up other applications, like printing banners. Magnetic signs are another possibility and a few manufacturers have built their printers so you can find no paramagnetic (steel) parts that could obstruct printing a magnetic material.
With all the plethora of inks available, a significant decision you have to make is finding the right ink for the applications. Inks can’t be changed so once an ink is selected you are pretty much bound to it for that duration. Ink changes are possible in the event you thoroughly clean the printer, but this could be time-consuming and is also not suggested for job-to-job use.
Inks tend to be specific to the manufacturer, and tend to be the print heads and rails (the bars the heads and UV light operate on). Some companies manufacture their particular print heads and rails, while many others use assemblies utilizing inkjet manufacturers, for example Ricoh and Epson. Depending on the print head, the printer may be capable of varying the actual size of the ink dot from well under several picoliters to around 20 picoliters. By varying the dot size, the printers are better in a position to manipulate ink density, which results in sharper images and colors that smoothly differ from one shade to another one. Variable-dot printing is controlled by firmware from inside the printer along with its software.
All UV printers feature some sort of RIP (Raster Image Processor) software to get and control these firmware options. Usually, the RIP software program is developed by the producer for the specific printer and possesses various functions, including translating images through your computer into raster images for the printer and enhancing color consistency. However, you might not be able to talk and understand RIPs in virtually any great detail, you can see the results inside the printed image, like 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 appear closely, compare results and inquire questions when you notice something that doesn’t look right. When it doesn’t look right in the demo, it won’t look right when you are getting it home!
So where is the profit UV printers? What types of products produce enough return to make them really worth the $20,000 to $80,000 or even more investment attached to these devices? It couldn’t possibly be the ability to make one-up products as is the situation with sublimation. Clearly, UV is perfect for the bulk production shop. Although 1,000 water bottles could be personalized because they are printed, the actual contribution from the UV printer is printing a great deal of products with similar imprint-what we should will call production.
One of several benefits associated with UV digital printing is the ability 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 types of items.
One new $80,000 printer reports it may print 225,000 flash drives in the 40-hour period. That’s lots of flash drives and that’s where these printers shine. Obviously, most people have no requirement to print numerous flash drives per week, but for this reason you can find smaller machines. The secret is finding a printer that is the right balance between what you could afford and what you could justify with demand.
There are lots of bells and whistles on these printers. Some are super vital that you many folks rather than to others, while other options are absolutely vital to only some. Finding out which features are crucial for your needs and which are not is not any easy task, and unless you can easily buy blind and find a printer with every feature around, this means a wise buyer will do some serious research before plunking down a pile of cash.
You can begin by eliminating those printers that happen to be just way out of range price-wise and people who, for starters reason or any other, are unsuited to your applications. Then you can proceed to study the printers which may have potential. It can be important to do head-to-head comparisons of printers you are looking for purchasing using a chart such as the one accompanying this informative article. This implies traveling to several trade events and/or arranging on-site demos. This, obviously, decreases the buying experience, but that is really a good thing. Getting pumped up about purchasing a printer and making a choice too rapidly is similar to new car fever-it would probably bring on buyer’s regrets later.
Is some terminology you need to understand before considering purchasing any UV printer. First, remember that this short article focuses specifically on UV flatbed printers. In the truest form, small uv printer usually has a fixed print head and also the flat table holding the substrate moves within the print head during printing. Supposedly, this design reduces the possibility 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 another.
UV printers within this industry are technically UV LED printers. They utilize an array of LED lamps to generate UV light that almost instantly cures the ink subjected to it. This really is highly advantageous because multiple layers of ink could be laid down and cured, which builds the ink and helps to create a 3D result on the substrate. This relief printing is how ADA tactile letters and Grade II Braille are created using many of these printers, as well as textured effects, for example the dimples on the printed image of a basketball, and raised images. Some printers have the capability to print clear or white ink concurrently since the CMYK colors, all in a single pass, which may greatly improve the printer’s speed. Bi-directional printing is another feature which gives increased printing speeds.
All UV printers use CMYK ink sets and today most likewise use white and clear. A couple of also offer the option for light cyan and light-weight magenta (Lc, Lm). Today’s UV printers use a multiple-
channel print head for dispensing ink, typically consisting of six or eight channels. As an illustration, an eight-channel print head is normally create so there exists one channel each for CMYK plus two channels for clear as well as 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 or clear ink channels).
Direct Print Metallics Plus is a coated metallic aluminum substrate designed especially for printing with UV/UV-LED inks. Photo thanks to Johnson Plastics.
Again, this is a choice you need to make, but a majority of users can readily do with no Lc and Lm, and simply rely on the CMYK to produce a stunning image. White is, needless to say, the difficult color. Because white ink needs to be opaque, it can be typically very thick which presents complications with clogging paper heads fairly quickly. To make up just for this, most printers include some type of circulation (agitation) system. This is extremely important. Some printers circulate only the white and/or clear inks while others circulate (or agitate) each of the ink colors. Regardless, a word from the experienced is always to print something daily together with your printer if you can. These printers are made to be utilized often and long idle periods can bring about some painful lessons. Mimaki printers feature a feature known as a “nozzle recovery system” to check nozzles and, in accordance with the manufacturer, automatically identify and recover clogged print heads. I have no personal knowledge about this feature, but it really seems like an excellent one.
Within the comparison chart, We have included the size and weight of every printer. These machines are huge as printers go and they are generally heavy. Some will not pass through one particular 36″ wide door and a few are so heavy that wooden floors will need to be reinforced just 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 realize that these printers require significantly more attention and maintenance than sublimation printers or laser engravers. These are highly technical and require an operator that can take care of their idiosyncrasies. Just bringing in a UV printer and letting anyone and everyone operate it really is a disaster waiting to happen. Likewise, consider preventive maintenance. A number of these printers have got a year or so warranty but next, you will end up around the hook for print heads and other replacement parts which may be many.
Ink had been mentioned however it is worth another note. Some companies offer only one sort of ink so it is essential that you realize the capabilities of the ink. Could it stretch? Will it stick to glass (despite having an adhesion promotor)? Is it fade resistant for exterior use? What sort of color pallet is offered? Other businesses offer multiple inks that cope with all these issues but, as mentioned, you can’t just swap inks whenever you want to.
Typically, you must select a single multipurpose ink for every single printer so you need to decide exactly which kind of substrate you wish to print on prior to lay down the cash. True, you are able to switch inks if you need to, but this can be a costly and involved cleaning process so make the right decision initially.
Printing speed can also be worth note. The numbers might mislead anyone looking strictly with the charts and comparing speed. Print speed may be measured in many ways, and a lot printer manufacturers publish the pace numbers in a manner that makes them look the ideal (nothing wrong with that). The issue is, those numbers don’t compare “apples to apples” because 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 being an overcoat. Additional factors also play into this mix so “seeing is believing”-one other good reason to go fulfill the printer in person before making a choice.
The throat of any printer, or even the height of your item it can accommodate yet still print on, goes quite a distance in determining the price. Small the throat, the minus the printer will likely cost so, yet again, try to determine which you are going to 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 stop you from ever printing on anything cylindrical since the smallest associated with a printer for that is around 4″. On the other hand, purchasing a printer that will handle 15″ substrates for no reason might be a waste of income. The same is true with substrate weight capacity. One printer included in the chart can perform handling up to 220 lbs., but most are prepared for only some pounds. Of course, forcing a printer to work with substrates near or beyond its rated capacity will certainly shorten the life of your garment printer.
A lot of the bells and whistles related to UV flatbed printers are exactly like sound systems in cars-it basically boils down to personal preference. Digital readouts, 05dexqpky control panels, one basic design or other, the color of the cabinet might be pure preference but they still play into the buying formula and they are, therefore, important.
One of the main applications for UV printing is ADA-compliant signage. Photo courtesy of Direct Color Systems.
Finally, and maybe most significant of all the, is service and support. I have got mentioned above these particular printers require some tender loving care. They can be somewhat finicky and so they definitely require ongoing maintenance. This means your capability get in touch with someone for help when things don’t go the direction they should is imperative! This isn’t something that may be put on a chart. It has to be learned the tough way. But that doesn’t mean you can’t discover which companies or distributors give good service and those don’t. People are usually more than pleased to “spill the beans” about any organization that isn’t living approximately its promises. Just ask your profits representative for that contact numbers of several with their customers who are likely to be references. Quick responses to calls of help, quick shipment of repair parts and supplies and, needless to say, friendly, supportive service are invaluable to your UV experience to be a pleasant one.
The age of digital printing will be here which is definitely upon us. Technology in this market is constantly develop. It’s really incredible what to do using this equipment. When you haven’t considered digital inkjet printing to your business, maybe you should. It could mean yet another step in the direction of diversification. Even though you’re not ready to accept digital printing plunge, check it out. Who is familiar with? It could be a profitable part of your future.