Large format printing consumables application and purchase skills

Large format printer is a professional-level print output device, mainly used in specific large format color printing environment such as inkjet, CAD, GIS, etc. As a professional fine output device, its use of consumables is particularly strict. In the current printing consumables market, all kinds of counterfeit consumables are flooded. Purchase of these counterfeit products or excessive use of filling consumables not only cause damage to the printer, but also seriously affect the print quality. Only by grasping the methods and skills of using and purchasing large-format printing consumables can users use the efficient weapon of large-format printers more conveniently and flexibly. The printing quality of large format printers is related to various factors such as environment, temperature, humidity, media and ink supply system. When using large format printers, users should pay attention to the following issues and master the skills of purchasing consumables.
1. Prevent "ink leakage". Ink leakage is the enemy of printing. How did ink leakage occur? (1) Some users use filling ink to shield the intelligent chip of the machine's ink supply system, so that they cannot effectively monitor the use of ink. The information fed back by the chip is incomplete, which cannot effectively guide the user to use ink and causes ink leakage. (2) There will always be some air in the ink cartridge. Due to the existence of air holes, the air pressure will remain normal. Too much ink is filled into the ink cartridge by ink filling, which destroys the pressure in the printer nozzle and the airtightness of the ink cartridge, making the air pressure adjustment function ineffective, the temperature in the ink cartridge will rise, and the internal pressure will be greater than the external atmospheric pressure Jetted out of the head, causing ink leakage. (3) The chemical composition of the filling ink does not reach the technical standard, and it is easily deteriorated after being left for a period of time, producing large and small particles, which not only corrode the print head, but also cause the nozzle to block and not produce ink. When the machine vibrates strongly, ink leakage occurs. (4) When filling the ink cartridge, the sticker at the ink hole did not stick to the cover, or the action of installing the ink cartridge was "rude", and the force was too large, which destroyed the size of the air hole and changed the size of the air hole. When the machine runs faster, the ink is thrown out of the nozzle, causing ink leakage. It can be seen that more than 90% of the "ink leakage" is caused by the use of filling ink. The use of filling ink not only causes serious damage to the ink supply system, printing nozzles, and machinery, but also has a small color gamut, which makes many colors unable to be expressed, and it is easy to produce color shifts. The quality is poor. Original ink will not cause ink leakage.
2. Anti-static: Static electricity is a relatively static charge, which is the positive and negative charges that are generated on the surface of objects by friction between different objects. Large format printers are a kind of sophisticated mechanical equipment and sophisticated electronic products that embody modern technology. They are also one of the machines that easily generate static electricity. The generation of static electricity will not only damage the print quality and printer, but also have a certain impact on human health. How is static electricity generated? For large-format printers, the area of ​​the machine's central axis and the paper is large. If compatible media is used, because its surface does not have a special coating layer of original media, the conductivity is not strong, and it is easy to contact and rub. Generate static electricity. To prevent the generation of static electricity in large format printers, it is necessary to use original consumables. All original media surfaces of Hewlett-Packard are coated with special antistatic coatings. Original HP media has undergone rigorous electrostatic testing to ensure safe and secure use on the device. The media products of informal manufacturers, because there is no special coating layer of original media on the surface, the quality is difficult to be guaranteed, and it is easy to produce static electricity when printing.
Third, pay attention to environmental protection: environmental protection is an important aspect to pay attention to when using consumables. The use of filling ink can easily cause pollution to the environment. This is not the case with original consumables. Taking HP supplies as an example, in the design and production stage, HP inks passed the German "Blue Angel" environmental certification. HP's ink requirements are very strict, strictly non-toxic and harmless, and will not pollute the environment. The packaging boxes, promotional materials, instructions, packaging plastics and foams used by HP consumables are all degradable and renewable materials. The formula of filling ink is very imperfect, and its ingredients are more threatening to the environment. In the installation and use stage, the ink cartridges of HP large format printers are independent, and the installation is particularly convenient. After the ink is used up, it can be replaced separately, which is simple and convenient, and does not pollute the environment. When filling ink is used, the ink is easy to overflow, causing the floor to be colorful, which not only destroys the beauty of the working environment, but also is very troublesome during installation. In the recycling stage, HP recycles original ink cartridges free of charge, so that the used ink cartridges will not pollute the environment. After refilling the original empty ink cartridges, many bottling companies directly fill them with inferior inks, and then sell them as original inks in order to pretend to be genuine and substandard, to deceive consumers and to make huge profits. This is the biggest pollution to the market environment.
Fourth, save printing costs: In the process of using large format printers, some users use compatible or filling consumables, whether for ink or paper, for the immediate benefit. In this way, it will increase the cost. Large-format printers are large-format color printing, and the consumption of consumables is staggering. Because the quality and performance of different consumables are different, the application costs of users in the later period are quite different. The printing quality of original consumables is excellent and will not cause damage to the machine; compatible consumables are cheaper, but the print quality will be affected, and even cause damage to the machine, and the cost of later maintenance is higher. According to the report of the well-known IT system project demonstration and decision-making authority Gartner, the use of high-reliability and high-quality original inks can reduce labor costs and other costs; and the use of filling inks not only affects the print quality, but also reduces reliability. Moreover, the output rate is low, and the ink cartridges need to be replaced frequently, which increases the purchase cost, increases the labor cost, and offsets the price difference from the original ink cartridges. When users use consumables, they should fully consider the printer's requirements for printing media, and comprehensively consider factors such as printing costs. Not only depends on the purchase cost of consumables, but also on the maintenance cost of the machine, as well as the opportunity cost caused by machine damage, only from the overall cost considerations is more reasonable.
Fifth, the correct purchase of consumables: combined with the application of large format printers, when purchasing consumables, we must put the use of original consumables in the first place, and strictly prevent the purchase of counterfeit consumable products. This requires mastering the method of distinguishing genuine and fake consumables: 1. Look at the price difference: the price difference between fake and genuine goods is extremely large. 2. Try to find an HP designated consumables agent to buy ink cartridges: To avoid buying fakes, the easiest way is to go to HP's "Original Consumable Stores" all over the country to buy. 3. The method of purchasing according to the actual situation. When purchasing original HP inks, it is necessary to combine the actual use and choose color image output or text output to select ink tanks with different capacities. 4. Comprehensively consider the service situation of the manufacturer: for example, a strong manufacturer like HP has strong technical support and after-sales service, and it will have a higher sense of security when purchasing its products.
Comprehensive use and purchase of large format printing consumables, it can be seen that in order to ensure print quality and the machine is not damaged, the most important thing is to use original consumables, and HP large format original consumables are compatible with its large format printers, regardless of Whether it is technical or performance is more outstanding, therefore, the use of HP large format original consumables is the user's first choice; only purchase original HP large format consumables, is the shortcut to save the overall printing costs.

About Hewlett-Packard Hewlett-Packard is the world's leading provider of products, technologies, solutions and services for individuals and corporate users. The company's products include IT infrastructure, personal computing and access equipment, global services, and graphics and printing. Hewlett-Packard and Compaq Computer Corporation formally merged on May 3, 2002. For more information about HP, please refer to .

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