Sublimation Digital Printer-Why Ink is Difficult to Dry After Printing Image

After the printing of the picture by the sublimation digital printer, what is the reason why the ink does not dry for a long time? How should it be solved? Today, we will analyze and solve such a problem for you.

There are several reasons why the digital sublimation printer prints pictures for a long time:

First, it has something to do with the quality of the printer's ink.
The quality of the sublimation printer's ink is the most direct cause of the speed of the printed picture. Good quality ink can speed up the drying time of the picture, and the poor quality ink does not have excellent fast drying.

Second, the problem of the heating system of the dye-sublimation printer itself, the heating system of the printer itself helps to speed up the drying time of the picture, so it is very important to choose a good quality printer when purchasing the printer.
Then, if the printer has already printed the image and the ink is not easy to dry, how should we solve it?

There are two solutions to the first situation: one is that you choose a good quality large format sublimation printer ink, which speeds up the drying of the picture. Another way is to help you with a small fan on the side of the picture. Dry. Both methods can solve this problem.

The solution to the second reason is to find the relevant technicians to test. If your heating system is broken, you need to replace the heating system or replace the new one. If there is no heating system, you need to find the manufacturer's technology. The person installs a heating system.

Sublimation Digital Printer-Why Appearing Irregular Horizontal Stripes When Printing

In the printing process of sublimation digital printers, irregular horizontal stripes appear sometimes, mainly in the horizontal stripes that randomly change to magenta, smoky or yellow.

This problem may occur after the sublimation inkjet printer you just purchased has been used for a while, and the repaired printer may have this problem again after a period of use. The generation cycle of the problem varies slightly depending on the user's usage environment.

The cause of irregular stripes in dye-sublimation printer: Inkjet piezoelectric printers print abnormal stripes because the nozzle's board is subject to some degree of corrosion in a particular climate.

Solution:
If the inkjet head of the large format sublimation printer has been damaged and needs to be scrapped or repaired, a new inkjet head must be replaced. When installing a new nozzle, first protect the new inkjet head for repair and replacement (spray protective fluid to isolate the atmosphere) and install it on the printer to be repaired. This measure is effective in the actual test, and it can almost eliminate the rework caused by this fault.

Protection of the surface of the inkjet head:
Take a package with a slightly larger area (plastic bag, thick paper, etc.), open a hole with the same area as the nozzle part of the print head, and the print head should be basically free of gaps after it is placed (to prevent the mist-like protective liquid) Clogged the surface of the nozzle)

Ink hole protection:
Install the ink cartridge on the inkjet head to protect the ink filling hole.

Sublimation Digital Printer-Whether the Stability of the Power Supply Can Affect it?

For the sublimation digital printer, the nozzle plug is a common fault. The printer is a large-format wide-format inkjet printer. It uses piezoelectric inkjet technology or thermal foaming technology, and the plugging fault also exists. Today is a brief description of whether the printer plug and voltage instability have an impact?

When using the digital sublimation printer for daily use, it is often found that the printer has a plug, especially when the printer is temporarily suspended for a long time and the maintenance work of the nozzle is not performed. But will these faults be related to piezoelectrics? When the printer is working with unstable voltage, will it cause the printer to plug frequently?

There is no direct relationship between the voltage and the nozzle plug, but the voltage is unstable and it is easy to burn the nozzle circuit, such as the damage of the motherboard, and in serious cases, the nozzle circuit may be damaged. If the voltage is unstable in the environment where the printer is used, it is recommended that the user install a voltage regulator for the printer, and it must be installed so that the nozzle can be better protected.

Therefore, the voltage is unstable and will not plug, but it will lead to a sharp shortening of the life of the nozzle, even directly burning the nozzle, especially the thermal foaming printer. However, whether it is a wide format sublimation printer or the latest piezoelectric piezoelectric printer, it is recommended to install a voltage regulator for the printer, and the earlier it is used, the safer it is, and the addition of a stabilizer is not expensive. 

The damage of the nozzle is not lost due to the unstable voltage. The thermal foaming nozzle is good, and its price is not expensive. However, if the nozzle is damaged due to voltage problems, it is also a headache. Large format piezoelectric printers use Epson's piezo nozzles, which are the core components of printers, and their quality is critical to printers.

Sublimation Digital Printer-What is the Best Way to Preserve the Nozzles?

For sublimation digital printer, the print head is one of the most important parts of the printer, and usually the price of a print head will be very expensive. Therefore, users should pay more attention to maintenance when using the printer's nozzle, and try to reduce the damage of the nozzle. So, how can we better save the nozzle?

1. If sublimation printer has not much printing work, the customer can put the nozzle on the machine, as long as the ink is added with alcohol paper (preferably not to shed hair), wipe the crystal block of the nozzle, and absorb the ink. You can suck it up.

2. If the digital printer print job is completed, and it has not worked for several days or know that the nozzle is not used, and the nozzle will be aging, it is recommended to take the printer nozzle off the machine. Please note that the nozzle should be placed horizontally (the nozzle chip is up) so that the ink does not come out, then wipe the nozzle with alcohol, preferably with an ink absorber. Some people will ask, isn't it afraid that the nozzle will age for a long time? Please put the blue ribbon back on the nozzle. Also, don't let the nozzles shine on the sun and clean the nozzles. Add a small amount of water to solve the general paste, ink plug and so on.

Also note that the printer's ground wire must be connected.

The method of correct grounding: connect the ground wire (copper wire, diameter 4mm) connected to the metal body of the digital sublimation printer to the underground 1.5-2m deep, water the salt water around, and ground it separately from the computer ground wire. Do not connect the ground wire of the computer to the printer. Grounding through the printer, such that the computer chassis power leakage or discharge will damage the printer's electrical accessories or nozzles. There are many benefits to the grounding wire, such as preventing the printer from dispersing ink, preventing the car from suddenly suspending, and personal safety issues.

Sublimation Digital Printer-What if the Printer Cannot Detect the Paper?

When using a sublimation digital printer, sometimes it is clear that there is paper in the printer, but the printer always prompts that there is no paper, which may cause it to be used abnormally. This makes many people feel trouble. So, how do we deal with this problem?

Each sublimation printer is equipped with a sensor that measures the presence or absence of paper. This sensor is called a paper detector. If the part is in error, there is a problem that the paper cannot be tested. If an error occurs in daily work, we can solve it by the following steps:

1. The cable of the printer's paper measuring device is not inserted. If the cable is not plugged in, the digital printer will report the message "Internal ERROR shutdown Bad carriage paper senso". At this time, check if the toilet paper and the ink cartridge cart are connected correctly.

2. There is shredded paper not taken out. This problem is most common, as long as the excess shredded paper is removed.

3. The sensor is dirty. Use a cotton swab dipped in alcohol to clean the sensor.

4. The paper detector is not installed correctly. Remove the paper detector and reinstall it on the printer to solve the problem.

5. The paper detector burns out. The paper measuring machine is not expensive for dozens of pieces, and you can buy one again and replace it.

In order not to affect the use of the digital sublimation printer, the user can periodically check and clean, and the chance of failure is reduced to a minimum. In addition, users are advised to purchase several paper detectors just in case.

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.

Sublimation Digital Printer-Maintenance of Print head After Sublimation Printing

Sublimation digital printer print head is the most important part of the whole equipment, if the nozzle be wore or even damaged, the printer will not work properly. Therefore, every day after we complete the daily sublimation printing work, we need to carry out the daily cleaning and maintenance of the printer nozzle.

After all printing work is completed every day, in order to keep the digital printer print head in the best working state and avoid clogging the print head due to ink volatilization, please follow the steps below to clean and maintain the print head.

1.First you need to turn off the printer's main power supply.

2.Next, move the ink cart to the leftmost cleaning position and tighten the spool clockwise. From the cleaning liquid injection port, inject special cleaning liquid to clean the print head (20ml each time, divided into 2 times). Tighten the sealing cap properly, but not too tightly. Under the action of atmospheric pressure, the cleaning liquid leak out from the nozzle orifice in a microscale, keep the print head wet.

3.Then,clean the ink pad in the cartridge, a few drops of cleaning liquid, put back to the right end of the set of ink cartridge, and then the ink cart moved to the right end of the machine, so that the nozzle and the ink pad close fit.

4.Finally, leave the print head moist overnight.

In this way, is a complete set of sublimation printer nozzle cleaning process. Follow the above steps to clean the printer nozzle, will effectively maintain the printer nozzle.

Another thing to note: please do not forget, spray painting, cleaning fluid joint seal cap to tighten, maintain the sealing state.