The large-format color inkjet printer is a professional-grade print output device, which is mainly used in inkjet, CAD, GIS, AEC and other specific large-format color printing environments. Compared with color printing systems and needle plotters, large format color inkjet printers are not only economical, fast, and convenient, but also have high output quality. In today's strict restrictions on the output format of color laser printers, large format printers not only win the trust of professional users, but also began to win the favor of the majority of office users. As the world's largest printer manufacturer, Hewlett-Packard Co., Ltd. has the most advanced large-format printing equipment in the world. In the process of providing maintenance services for users, Hewlett-Packard always encounters problems such as “ink leakageâ€. To enable users to save costs more effectively and use large format printers correctly, Hewlett-Packard needs to teach users how to prevent ink leakage.
Why original ink is best for printers?
Take the HP DesignJet 5000 series large-format printer as an example. Its ink supply system is a modular ink system, which means that the entire system consists of four parts: ink cartridges, print heads, cleaners, and ink supply conduits. The ink cartridge and print head can be replaced individually. The ink content in the cartridge is 680ml. If the printer is printing 6 colors full color using coated paper and productivity mode, such ink cartridges can print approximately 1,000 A1 images. Eliminates the customer's annoyance of frequent ink cartridge replacement. Because the print head adopts HP fault-tolerant technology, it ensures high-quality printing and long service life. Under normal circumstances, it can print 1360CC to 2000CC ink and reduce the user's cost. The ink supply system uses a printer's smart chip to regulate and control. The ink cartridge has a smart chip embedded therein. It has an ink consumption monitoring function. The print head can monitor the use of ink and track the ink status of the print head. If it needs to be replaced, it will promptly Alarm, which allows users to scientifically arrange print jobs, use print media rationally, and reduce the cost of use.
In order to protect the HP DesignJet 5000's print quality, HP specifically designed its No. 81 indoor ink and No. 83 outdoor ink. Indoor ink is dye-based, water-based, fine particles, good fusion, can be long-term preservation; outdoor ink is pigment-based, is oily, relatively large particles, can prevent ultraviolet radiation. Whether it is indoor ink or outdoor ink, they all adopt a unique production process. Their printed products have better drying time, lightfastness and outline definition than recycled ink. Combined with the use of the six-ink system and color layered printing technology, each point has more colors, increasing the number of colors used, so that the color transition is more natural and the image quality is better.
HP original large-format printer inks have their own unique formulas and special designs. They are all protected by international intellectual property and have complex physical and chemical properties. Their surface tension, adhesion, permeability, pH, particle size, and conductivity Sex and absorptivity all have strict indicators, which are resistant to fading, stain prevention, water resistance and non-bleeding. The HP ink formula is based on the results of more than 20 years of research conducted by HP experts. It has been obtained through numerous experiments and holds a number of patents. In addition, each batch of HP's ink has undergone 10 to 22 tests before leaving the factory to determine the perfection of quality, and then conducted 35 kinds of performance tests, including optical density, water resistance, light resistance, smear resistance and bleeding And so on, it can be packaged at the end. Therefore, HP's original ink is the most suitable for HP color inkjet large format printers.
How is "leakage" caused?
We know that the print quality of large-format inkjet printers is related to a variety of factors such as environment, temperature, humidity, media, and ink supply systems, and the quality of prints and the operating conditions of the print head nozzles and the ink system and ink composition. There is a direct relationship. The problem of print quality is also manifested in broken lines, blurs, color casts, and missing ink. Taking ink leakage as an example, more than 90% of “ink leakage†is caused by the use of compatible or filled cartridges. Some users often use filling ink for so-called cost savings. Since the HP DesignJet 5000 large-format printer's ink supply system's chip has a monitoring ink function that can distinguish whether to use the filling ink, some users will mask the ink supply system's smart chip during the use of the filling ink. Loss, so that it can not effectively monitor the use of ink. As a result, the information fed back by the chip is incomplete, which cannot effectively guide the user to use the ink, resulting in ink leakage.
We know that there is always some air in the cartridge. Under normal conditions, the air pressure remains normal due to the presence of air holes. If ink is filled into the ink cartridge too much, causing the pressure adjustment function to malfunction, the temperature in the ink cartridge will rise and the air will suddenly expand, causing the internal pressure to be greater than the outside atmospheric pressure. When the ink is large enough to reach a suitable value, the ink will Ejection causes ink to be ejected from the print head causing ink leakage, staining the printer and documents.
In addition, because the filling of ink components can not reach a certain technical standard, it will be deteriorated after a certain period of time, resulting in particles or corrosive to the ink head, so that when the use of filling ink, it is easy to make the printer catheter into the air Destruction of the pressure inside the printer head and the airtightness of the ink cartridges cause the nozzles to clog, fail to eject ink, and even burn or damage the printer heads. Or when the machine prints a shock, it also causes ink leakage.
If ink is filled into the ink cartridge, the ink filling hole does not adhere to the cover, or if the force is too great, the operation is “rude†when the ink cartridge is installed, the size of the air hole is damaged, and the size of the air hole is changed. Since the HP Large Format 5000 is currently the fastest printing machine in the industry, when the speed of operation is increased, ink will be ejected from the nozzle, causing ink leakage. What's more, if you use the filling ink, accidentally splashing ink into or damaging the circuit board may cause the printer to be short-circuited, which may cause the printer to be damaged, resulting in the printer not working. Therefore, it can be said that the use of filling ink is the main cause of ink leakage.
According to the recommendation from HP, the use of filling ink not only seriously damages the ink supply system, the print head, and the machine and equipment, but also greatly reduces the life of the ink cartridge, and because the color gamut of the filling ink is less than the HP original ink, many The color cannot be expressed, it is easy to produce color shift, the color appears to be different, not realistic, the print image quality is not good. It is important that users use the filling ink to cause damage and the user himself must bear the maintenance costs. Large-format printer nozzles and catheters are generally more expensive. Frequent replacement is also a big expense. In general, the cost of using original ink is relatively lower than the cost of using filling ink.
Therefore, HP's proposal is: The basic measure to prevent and solve ink leakage from the ink cartridge is to use the original ink cartridge, and strictly follow the instructions when installing and storing the ink cartridge to avoid “accidental damage†to the ink cartridge. This way your printer can always be clean and clear. For machine damage under normal conditions using original consumables, Hewlett-Packard will provide users with the most complete after-sales support, allowing users to truly appreciate HP's most intimate care in the process of using large format printers.
Why original ink is best for printers?
Take the HP DesignJet 5000 series large-format printer as an example. Its ink supply system is a modular ink system, which means that the entire system consists of four parts: ink cartridges, print heads, cleaners, and ink supply conduits. The ink cartridge and print head can be replaced individually. The ink content in the cartridge is 680ml. If the printer is printing 6 colors full color using coated paper and productivity mode, such ink cartridges can print approximately 1,000 A1 images. Eliminates the customer's annoyance of frequent ink cartridge replacement. Because the print head adopts HP fault-tolerant technology, it ensures high-quality printing and long service life. Under normal circumstances, it can print 1360CC to 2000CC ink and reduce the user's cost. The ink supply system uses a printer's smart chip to regulate and control. The ink cartridge has a smart chip embedded therein. It has an ink consumption monitoring function. The print head can monitor the use of ink and track the ink status of the print head. If it needs to be replaced, it will promptly Alarm, which allows users to scientifically arrange print jobs, use print media rationally, and reduce the cost of use.
In order to protect the HP DesignJet 5000's print quality, HP specifically designed its No. 81 indoor ink and No. 83 outdoor ink. Indoor ink is dye-based, water-based, fine particles, good fusion, can be long-term preservation; outdoor ink is pigment-based, is oily, relatively large particles, can prevent ultraviolet radiation. Whether it is indoor ink or outdoor ink, they all adopt a unique production process. Their printed products have better drying time, lightfastness and outline definition than recycled ink. Combined with the use of the six-ink system and color layered printing technology, each point has more colors, increasing the number of colors used, so that the color transition is more natural and the image quality is better.
HP original large-format printer inks have their own unique formulas and special designs. They are all protected by international intellectual property and have complex physical and chemical properties. Their surface tension, adhesion, permeability, pH, particle size, and conductivity Sex and absorptivity all have strict indicators, which are resistant to fading, stain prevention, water resistance and non-bleeding. The HP ink formula is based on the results of more than 20 years of research conducted by HP experts. It has been obtained through numerous experiments and holds a number of patents. In addition, each batch of HP's ink has undergone 10 to 22 tests before leaving the factory to determine the perfection of quality, and then conducted 35 kinds of performance tests, including optical density, water resistance, light resistance, smear resistance and bleeding And so on, it can be packaged at the end. Therefore, HP's original ink is the most suitable for HP color inkjet large format printers.
How is "leakage" caused?
We know that the print quality of large-format inkjet printers is related to a variety of factors such as environment, temperature, humidity, media, and ink supply systems, and the quality of prints and the operating conditions of the print head nozzles and the ink system and ink composition. There is a direct relationship. The problem of print quality is also manifested in broken lines, blurs, color casts, and missing ink. Taking ink leakage as an example, more than 90% of “ink leakage†is caused by the use of compatible or filled cartridges. Some users often use filling ink for so-called cost savings. Since the HP DesignJet 5000 large-format printer's ink supply system's chip has a monitoring ink function that can distinguish whether to use the filling ink, some users will mask the ink supply system's smart chip during the use of the filling ink. Loss, so that it can not effectively monitor the use of ink. As a result, the information fed back by the chip is incomplete, which cannot effectively guide the user to use the ink, resulting in ink leakage.
We know that there is always some air in the cartridge. Under normal conditions, the air pressure remains normal due to the presence of air holes. If ink is filled into the ink cartridge too much, causing the pressure adjustment function to malfunction, the temperature in the ink cartridge will rise and the air will suddenly expand, causing the internal pressure to be greater than the outside atmospheric pressure. When the ink is large enough to reach a suitable value, the ink will Ejection causes ink to be ejected from the print head causing ink leakage, staining the printer and documents.
In addition, because the filling of ink components can not reach a certain technical standard, it will be deteriorated after a certain period of time, resulting in particles or corrosive to the ink head, so that when the use of filling ink, it is easy to make the printer catheter into the air Destruction of the pressure inside the printer head and the airtightness of the ink cartridges cause the nozzles to clog, fail to eject ink, and even burn or damage the printer heads. Or when the machine prints a shock, it also causes ink leakage.
If ink is filled into the ink cartridge, the ink filling hole does not adhere to the cover, or if the force is too great, the operation is “rude†when the ink cartridge is installed, the size of the air hole is damaged, and the size of the air hole is changed. Since the HP Large Format 5000 is currently the fastest printing machine in the industry, when the speed of operation is increased, ink will be ejected from the nozzle, causing ink leakage. What's more, if you use the filling ink, accidentally splashing ink into or damaging the circuit board may cause the printer to be short-circuited, which may cause the printer to be damaged, resulting in the printer not working. Therefore, it can be said that the use of filling ink is the main cause of ink leakage.
According to the recommendation from HP, the use of filling ink not only seriously damages the ink supply system, the print head, and the machine and equipment, but also greatly reduces the life of the ink cartridge, and because the color gamut of the filling ink is less than the HP original ink, many The color cannot be expressed, it is easy to produce color shift, the color appears to be different, not realistic, the print image quality is not good. It is important that users use the filling ink to cause damage and the user himself must bear the maintenance costs. Large-format printer nozzles and catheters are generally more expensive. Frequent replacement is also a big expense. In general, the cost of using original ink is relatively lower than the cost of using filling ink.
Therefore, HP's proposal is: The basic measure to prevent and solve ink leakage from the ink cartridge is to use the original ink cartridge, and strictly follow the instructions when installing and storing the ink cartridge to avoid “accidental damage†to the ink cartridge. This way your printer can always be clean and clear. For machine damage under normal conditions using original consumables, Hewlett-Packard will provide users with the most complete after-sales support, allowing users to truly appreciate HP's most intimate care in the process of using large format printers.
When using, put the original on the first layer of the copy table, then take the normal A4 printing paper or drawing manuscript on the original, plug in the power supply to light the copy table, press the brightness you want, so it is very clear If you can see the pattern on the original clearly, you can directly copy the pattern according to the pattern. After you draw it, you can have two identical artworks!
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