Spec of Mutoh ValueJet 1624W Sublimation Printer

Sublimation Digital Printer-Which Printer is More Suitable for Users?

The printing technology of sublimation digital printers is developing rapidly and continuously, because with the increasing demand for color and clarity of the image output of printer images, the requirements for printing equipment for the advertising inkjet industry are also It is higher. Sublimation printers with high speed and high printing accuracy will be more and more popular in the market.

With the rapid development of wide format sublimation printers and the continuous improvement of market requirements, coupled with the upgrading of new technologies and new products, high-performance multi-purpose sublimation printers are constantly breaking through technological bottlenecks and creating new peaks.

Speed determines the length of production time, high-speed sublimation printers can quickly complete production orders, quickly complete printout business orders, and shorten order delivery time. It can be achieved immediately, saving time and manpower, and indirectly saving production costs.

Sublimation inkjet printer's high-precision printout is also the most basic requirement of users. The high-precision printout of image images not only makes the overall effect of the advertising screen more beautiful, the color is more realistic, and the high-definition image can give a better visual sense. It is easier to attract people's attention. For the advertising company, the printer prints at a high speed to meet the demand for fast delivery orders in the case of a large number of user orders.

Nowadays, most of the new-generation sublimation printers on the market use Epson five generations with stable stability and long life. Seven-generation piezoelectric nozzles, 1440dpi fully meet the high requirements of high-definition and high-speed printouts, and have good stability, which can save you a lot of trouble. The effect of drawing is also very guaranteed. In addition, the printer has better piezoelectric inkjet technology, excellent R&D team, better user experience machine design, convenient daily use and post-maintenance and maintenance. At the same time, high-quality and perfect after-sales service allows users not only Buy it with confidence and use it more comfortably.

Eco-Solvent Inkjet Printer-How Much Width is Most Suitable for Purchase?

There are many types and brands of eco-solvent inkjet printers, especially now that inkjet printers are developing rapidly. In recent years, many new manufacturers and brands have emerged. Different manufacturers are also constantly introducing new models, and different models also involve different usage functions and different print widths. For the selection and purchase of eco-solvent printers, how much width should we choose, and how much printer width is the best choice for us?

At present, the printing width of our common eco-solvent printers is mainly 1.52 meters, 1.6 meters, 1.8 meters, 2.6 meters, 3.2 meters and so on. Among these common print width specifications, the 1.6-meter and 1.8-meter print-out widths are the most mainstream models on the market, and are fully capable of meeting the needs of everyday advertising inkjet printing and output. 

In common eco-solvent digital printer printing media, such as adhesives, inkjets, photographic papers, lamps, etc., the widths are 0.914m, 1.07m, 1.27m, 1.37m, 1.52m. If there is no special requirement, the common advertising print surface size can be printed without splicing. If there is a larger size of the advertising screen requirements, you can use the cut-and-print block printing, and then complete the stitching can be completed. Of course, there are other larger print widths, but the the price of the bigger width is often higher.

The printer with the maximum output width of 1.6 meters and 1.8 meters is also the mainstream model at present, and its price is affordable, and different brands and different manufacturers are mainly based on this width model, and at the same time, the width is continuously expanded. At the same time, more features are expanded on this width,Is the best choice for general printer users

Dye Sublimation Printer-The Importance of Printing Accuracy

Dye sublimation printers are being used more and more widely. However, the requirements of customers are higher and higher, especially the requirements of printing accuracy. Printing accuracy is an important index to measure the quality of a printer, just like the resolution of a display. Many businesses advertise how accurate their printers are to show how good they are.

So,the higher the print accuracy of the printer, the better?

According to the working principle of the digital sublimation printer, the higher the printing accuracy is, the more beautiful the output image is. Therefore, the answer to this question is affirmative.

But on the other hand, the higher the printing accuracy selected by the user, the more ink is used, and the printing speed is relatively slow. Therefore, for some users who are not very demanding, the production mode is generally selected, so that the printing effect is not affected, and the speed is also fast.

In addition, the biggest feature of piezoelectric printer consumables is the combination of water and oil, which is more conducive to outdoor type inkjet printing and indoor type printing. For example, indoor piezoelectric printers make water-based consumables stable, easy to operate, high yield, colorful and full; while outdoor printers use outdoor type advertising inkjet printing applications, weak solvent ink products have good weather resistance, simple process, waterproof sunscreen, price low.

The piezoelectric sublimation printer consumable overcomes the poor weather resistance of the water-based consumables, the complicated process, the high loss of the finished product of the twisted film, the unstable waterproof performance and the high price, and overcomes the easy plugging of the weak solvent ink and the oily ink nozzle, and the color dull precision Low disadvantages.

Original Sublimation Ink-Why We Recommend Customer Use it?

Sublimation printers have many benefits for using original sublimation ink, especially for brand cameras such as Epson and Mimaki. However, some friends in life have purchased inferior inks for the sake of cheapness, which has brought many adverse effects to the printer, so it is recommended that users use original ink.

One of the reasons for the clogging of the piezoelectric printer nozzle is that since the customer has used the original ink of the original manufacturer, he is in consideration of the production cost, and purchases a lower-priced ink on the market. However, since these inks are not original in high purity and have a large amount of impurities, they often face clogging failures in subsequent use.

In fact, from the perspective of cost, the price of a nozzle is far more than the price of ink. In order to save one or two hundred dollars and use the ink sold by small manufacturers, the light will block the nozzle, causing the interruption of printing. The heavy one will directly lead to the retirement of the equipment.

Therefore, the users of the sublimation printers are reminded here: the harm of using the inferior ink to the nozzle is very serious. Burning the nozzle not only affects the printing effect, but also increases operating costs and damage to the printing equipment. Buying a printer costs tens of thousands or even higher. If the printer is cheap, buying inferior ink and causing serious damage to the equipment, it is not worth the candle. Inkjet printer manufacturers have a statement of use, the use of non-manufacturer ink is not able to enjoy the after-sales service provided by the manufacturer, the use of other ink caused by the damage of the printer, is the user's own responsibility, so that the use of the product is not guaranteed. So if the user has no way to ensure the quality of the replacement ink, it is best to use the initial ink.

Sublimation Printing Paper-Some Printing Poblems and Corresponding Solutions

What is sublimation printing paper? Various patterns are printed on a special kind of paper with special heat transfer ink, and then transferred to the product through temperature and pressure. This special paper in the heat transfer process is called heat transfer paper.

Transfer printing is a printing process in which dyes are transferred to the fabric by transfer paper. It is based on the characteristics of some disperse dye sublimation in 220~240℃,disperse dye sublimation, mix it with slurry made from "color," according to different design requirements, "color printing" to transfer paper, and then transfer paper and fabric close contact with decorative pattern design, in a certain temperature, pressure and time control, through the internal diffusion into the fabric, so as to achieve the goal of coloring.

Many reasons cause the printing paper skew feeding, most common are as followed:

1.The printer dropped a foreign object into the paper holder. The printer has to take in and out of the paper, so it's easy for foreign bodies to fall into the inside of the printer from these channels. These foreign bodies cause the paper to go awry.

2.The environment is bad. After a period of time, the surface area of the rubbing wheel leaves paper scraps and dust, which reduces the strength of the rubbing paper and causes skidding.

3.When one of the rollers of the fixing frame is loose, the function of the rollers is lost, resulting in the paper is not straight.

4.The removable board on the feed rack is too far from the edge of the paper, causing the paper to swing more from side to side.

Corresponding solutions:

1.Be careful when using the printer. Paper clips, staples, buttons, rubber bands, etc., can easily fall into the printer. To avoid these things fall into the printer, causing damage to the printer.

2.It is recommended that you do not covet cheap paper, as far as possible to choose better quality sublimation paper. At the same time, give the printer a cleaner environment to use.

3.Handle the printer with care and do not use thick paper.

4.The printer into the paper rack on both sides of the movable baffle put closer, do not be too far away, convenient to fix the position of the paper.

Inkjet Sublimation Printer-Teach You How to Clean the Print Head

Inkjet Sublimation Printer should be maintain in daily use.Print head is the most important part of the whole printer,so we should specially protect it.When we find that if the print head is clogging,we need to clean it.The specific methods are as followed:

Print head cleaning

1.Software cleaning: automatic cleaning through the maintenance function in the sublimation printer driver. 

2.Pumping ink cleaning:When the car is in the initial place,connect waste ink pipe with syringe and hose, squeeze out about 5 ml of ink.Don't make the cylinder inner barrel rebound, it will cause the nozzle mixed color phenomenon.When the nozzle protector is not sealed tightly In the process of ink extraction, you can move the ink cart lightly with your hand to ensure good sealing of nozzle and nozzle protector. Then start software clean after pumping the. 

3.Pump and back cleaning:Remove the ink cart and pluck off the ink sac.The hose connects the syringe containing the cleaning liquid to the nozzle ink column,Push and pull at proper pressure,to spray a complete thin line perpendicular to the nozzle

4.Print cleaning: Use "nozzle cleaner" instead of ink that clogs the nozzle,print color patches of this color using vector graphics software,wait until the nozzle is not clogged and replace it with the original ink.

Nozzle maintenance

If the print head needs to be idle for a long time, professional maintenance methods and steps should be carried out:

1.Remove the nozzle from the sublimation inkjet printer in the correct manner and clean the remaining ink stains

2.Thoroughly clean the applicator using the applicator cleaner

3.Inject special nozzle maintenance agent into each ink column of nozzle

Spec of Oric sublimation printer

Sublimation Paper Printer-3 Important Points to Maintain Print Head

The print head of sublimation paper printer consists of many small nozzles, inkjet holes and dust particles are similar. If dust, small sundries and so on enter the nozzle, the nozzle will be blocked, at the same time also easy to make the nozzle panel stained with ink, and eventually lead to the phenomenon of bad ink jet. Therefore, the maintenance of the nozzle is crucial. The following points should be done in daily maintenance:   

1.Do not remove the print head from the sublimation printer host and place it separately, especially at high temperature and low humidity. If left for a long time, the water in the ink will gradually evaporate, dry ink will cause print head obstruction. If the nozzle has been blocked, the cleaning operation should be carried out. If the cleaning can not achieve the purpose, replace a new nozzle. 

2.Avoid collision of nozzle surface with fingers and tools to prevent nozzle surface damage or debris, oil and other blocking nozzle. Do not blow into the nozzle parts, do not sweat, oil, drugs (alcohol) and so on stained to the nozzle, cause ink composition, viscosity changes, resulting in ink coagulation blocking.Do not use face paper, lens paper, cloth and so on to wipe the nozzle surface.

3.It is best not to turn off the power while the digital inkjet printer is in the process of printing. The printer can be turned to OFF LINE state, when the nozzle cover can be turned OFF power, and finally unplug. Otherwise, for some types of printers, the printer will not be able to perform the capping operation, and the nozzle exposure to dry air will cause the ink to run dry.

Compatible Sublimation Ink-How to Use it in Sublimation Printing?

Compatible sublimation ink, as the name suggests,is the sublimation ink which is used to replace the original ink, and refilled in sublimation printer cartridge of sublimation printer for normal printing. Because the original ink of brand printer is too expensive, so in order to reduce production cost, enterprises will choose to replace the original ink with high-quality compatible ink.

How to use compatible printing ink? In fact, the method is very simple, that is, after the original ink is fully used up, the first time to join the compatible ink should be a part of the continuous spray, then the compatible ink filled, and the ink placed in the cartridge for a day or so. The process adapts the nozzle to the new refill ink.

In the future when printing, the first use of every day is best after automatic detection of the machine. As long as the self-detection print picture is good every time the boot, the nozzle will be able to use this compatible ink for a long time. Of course, it is best to use the same brand of compatible ink for a long time, or often change the ink, ink composition and concentration is not the same, easy to occur precipitation caused by chemical reaction, so it will block the nozzle.

It should also be noted that the quality of the ink determines the quality of the printed image as well as the service life of the nozzle. We should try to use the original cartridge as far as possible. Of course, when conditions do not allow, we can choose quality compatible ink instead. Do not use fake ink, this will make your sprinkler block, print head corrosion, damage, more dangerous is to use fake ink led to printer broken and the manufacturer does not give warranty, this caused economic losses will no doubt much bigger than buying original ink.

Sublimation Fabric Printer-Where We Need to Pay Attention When Using

Sublimation fabric printer is used to print patterns on fabric by sublimation printing technology.When we do sublimation printing,we need to pay attention to some points to prevent printer from damaging.

1.It is forbidden to plug and unplug the printing cable has electricity, which will damage the printing port and PC parallel port of sublimation printer, or even break through the PC motherboard in serious cases. If the print output is not clear, streaks or other defects, the printer's automatic cleaning function can be used to clean the print head, but requires a small amount of ink consumption. If you are still not satisfied after several times of continuous cleaning, you may have run out of ink and need to replace the cartridge.

2.If you do not use the new cartridge for the moment, be sure to put down the ink outlet. Once installed, it is recommended not to remove and reuse the cartridge until it is used up. After taking out, the reloader is prone to produce bubbles in the ink outlet, which seriously affects the printing effect.Replace the cartridge as soon as the printer displays ink to avoid clogging the nozzle when it is exposed to air.

3.Ink cartridges are best used up within 6 months after installation to ensure print quality. Replace the cartridge as soon as the printer displays that the ink is used out, to avoid clogging the nozzle when it is exposed to air. Ink cartridges are best used up within 6 months after installation to ensure print quality. Sublimation inkjet printers that are not often used should be turned on at least once a week to avoid blockage of the printing head caused by ink evaporation.

Above are some simple points that we can remember to protect our digital inkjet sublimation printer.Hope it will be a good help for you.

Sublimation inkjet printer-How Does Micro piezoelectric Print Head Work?

Sublimation Inkjet Printer

Working principle of sublimation inkjet printer is setting up four colors (cyan, magenta, yellow and black, or CMYK) solid pigment (called color roll) on a drum, the drum installed tens of thousands of semiconductor heating element.

When raise the temperature of the heating element to a certain extent, it can be solid paint directly into gas (solid not be liquefied become gas process is called sublimation, so the printer is called sublimation printer), then the gas jet to the print media. Each semiconductor heating element can be adjusted to 256 temperatures to adjust the color ratio and intensity to achieve continuous tone true color photo effect.

Micro piezoelectric Technique

The micro-piezoelectric technology divides the control of the ink drop in the inkjet process into three stages: before the inkjet operation, the piezoelectric element firstly contracts slightly under the control of the signal; The element then produces a large extension, pushing the drops out of the nozzle; As soon as the droplet is about to leave the nozzle, the element contracts again, cleanly pulling the ink level from the nozzle. In this way, the surface of the droplet is precisely controlled, and each time the droplet has the perfect shape and the correct direction of flight.

The micro-piezoelectric inkjet system is equipped with a transducer on a nozzle equipped with ink. The transducer is controlled by the printing signal to control the ink injection. 

By using the change of micro-voltage to control the ink jet, not only avoid the shortcomings of hot gas bubble ink jet technology, but also can accurately control the direction and shape of the ink jet. 

The print head of digital sublimation printer uses a piezoelectric crystal at the back of the miniature ink holder. Applying an electric current to the crystal causes it to spring inward. When the current is interrupted, the crystal bounces back to its original position, sending a tiny drop of ink through the nozzle. When the current is restored, the crystal is drawn back and forth, ready to be sprayed with the next drop of ink.

Sublimation Print Head-How to Maintain it in Daily Use?

The sublimation print head is the most vulnerable device in the whole sublimation digital inkjet printer.Only pay attention to the maintenance in daily use, that it can extend the service life of the print head. So, how do we maintain the print head?

Print head premaintenance

For best results, clean the print head every time you use it. Note: when cleaning the print head, remove the ring to avoid scratching the print head, and use a grounding metal strip or anti-static pad to prevent static damage to the print head. Turn off the power first and open the print head. Brush the mechanical part of the printer with cotton cloth soaked with 70% alcohol or gently blow away the floating dust. Do not use any hard metal or frayed tools (such as screwdrivers) to mess with the print head contaminants. Don't use the cotton swab if it's dirty.

Factors cause premature damage to the print head

Scratch: sublimation transfer paper will wear away the protective coating near the nozzle through the movement cross the print head for a long time, exposing the needle and eventually being damaged by friction. To avoid scratch, we need to clean the print head frequently and use a high quality, smooth and preferably double-coated thermal transfer paper to reduce friction. And do the following:

(1) Reduce as far as possible the printing head pressure and printing temperature.
(2) Ensure that the paper is flat and not warped, to prevent the print head is scratched by sublimation paper.

(3) When putting into the transfer paper, the paper should be laid flat, without wrinkles, in case of scraping to the print head.
(5) Some print heads can be protected by a film specially designed to protect them from wear and tear.

Digital Printing Ink Classification-Do You Know the Difference?

According to the digital printing ink classification, we can also classify the digital printing technology.Know the difference of each kind of ink, so that we can know which kind of machine and process is the ink suitable for, easy for our daily choice of ink. Next, I will introduce several types of printing inks in turn.

Disperse dye sublimation ink - sublimation printing

At present, more than 50% of the ink used for printing in China is disperse dye ink, which is used for printing polyester and other chemical fiber fabrics.Disperse dyes is a kind of dye with very low water solubility. With high temperature and high pressure (220-240 ℃), the dye eventually combines with the fabric to form color.

The smaller the diameter of the particles in the dye, the more fluid the ink and spray, so the damage to the nozzle will be smaller, will not easily cause nozzle clogging. So this is also one of the important indicators of dye sublimation ink quality judgment.

Reactive ink -- reactive digital printing

Reactive ink is mainly used in silk and cotton fabric printing. Reactive dyes are dyes that react with fibers during dyeing.At present mainly used in cotton, general hemp, silk and other woven and knitted fabrics or fabrics with higher ingredients.

Acid ink -- acid digital printing

Acid ink is mainly used for printing wool, nylon and other fabrics. Acid ink is a kind of water-soluble ink with acid groups on its structure, which is dyed in acid medium. Acid ink mostly contains sodium sulfonate, soluble in water, bright color, complete color spectrum. Mainly used for wool, silk and nylon dyeing, can also be used for leather, paper, ink and other aspects. Generally no coloring power to cellulose fiber.

Pigment ink -- digital direct printing

Pigment ink can be used for such as cotton materials digital direct printing. When printing patterns on t-shirts, DTG printer and pigment ink can be used for direct spray painting, which is very convenient.

Digital Sublimation Textile Printer-What format of pictures can print?

“What format of pictures can digital sublimation textile printer print?”Some clients often ask me this question.Today, I will reply to all your questions in the hope of helping you.

At present, in the computer system picture format, there are 24 commonly used formats, but not all of the formats can be applied to the sublimation textile printer.

Because in different industries, there are different requirements for the format of the picture. For example: the website code picture, is using the webp format; Some moving images are in GIF format; Digital camera products take pictures with date, location, using EXIF format and so on.

Then digital printing machine, what kind of picture format support?

Generally speaking, digital printer most support JPEG format, a small number of support TIF format. However, the most useful of the two is still the TIF format.

TIF images are flexible and can be subdivided into four different formats:TIF-B is suitable for binary image: TIF-G is suitable for black and white grayscale image; TIF-P for color images with a palette: TIF-R for RGB true color images.

The first data structure in the TIF image file is called the image file header or IFH.This structure is the only fixed part of a TIF file.The IFD image file directory is a block of information of variable byte length.Tag is the core part of TIF file. It defines all image parameters to be used in the image file directory,all image parameters to be used are defined in the image file directory,Each directory entry in the directory contains an argument to the image.In other words, images in TIF format are more likely to preserve the designer's original idea of color, and the image's parameters perfectly match the design of the output software. The printed pattern is consistent with the one displayed on the computer.

Another image format, JPEG format has loss of image compression will make the original image data quality will be reduced, then print out the pattern effect is significantly reduced, the color is different from the computer.

Because the JPEG format compresses the image, the image size is smaller than the TIF format and requires less storage space on the computer. TIF format pictures will be relatively large, will take up computer space, but the current computer configuration, or can meet the daily printing factory storage TIF format space needs.