2022-11-262024-07-17The printing ink produced, especially offset ink, uses relatively environmentally friendly raw materials, and its toxicity is relatively low. But ink still has a certain degree of irritation and corrosiveness to the skin. Ink generally does not add any volatile solvents, making it more environmentally friendly compared to other types of products. Currently, low mobility products for food packaging are being developed to further enhance food safety. Universal printer, also known as universal ink, is a solvent ink that is commonly used in all materials. There are many chemical components of universal printer ink, and generally speaking, universal printer ink is a liquid ink that uses the electric field force between the nozzle of the inkjet universal printer and the substrate to spray in a predetermined area on the substrate surface to form an imprint representing graphic and textual information. Inkjet ink can be likened to the blood of the inkjet system. The performance of inkjet
2024-07-16Some customers, especially entrepreneurial and economy oriented ones, want to purchase printers with minimal investment. They consider buying second-hand printers due to unclear market conditions or financial pressures. Can I buy a second-hand printer? Firstly, after ten years of technological accumulation, printers produced by formal factories are relatively mature and stable. Moreover, regarding the current equipment situation, most of the equipment accessories used by manufacturers are imported products with reliable quality. Secondly, tablet printers come from machinery and equipment, and naturally cannot do without the manufacturer's after-sales service. It is normal for machine equipment to inevitably encounter problems, and the key is how to solve them once they occur. So it is recommended to buy second-hand equipment, preferably through professional second-hand merchants with certain strength. Second hand merchants usually provide a period of warranty service for the sec
2024-07-15With the development of the printing industry and the continuous progress of technology, flatbed printers, as a high-tech inkjet printing equipment that is non-contact with objects, can perform full-color printing without any material limitations. General object materials can be printed directly with ink, but some special materials may have the phenomenon of not absorbing ink, or ink is difficult to adhere to its smooth surface, so a coating is needed to treat the surface of the object, so that the ink and printing medium can perfectly combine and present a perfect printing effect. The coating must have the ability to firmly adhere to the printing medium and blend well with the ink without affecting the final presentation effect of the ink on the medium. Can coatings be universal on various printing media? The answer is negative! Coatings are selected for use with printing media and ink. Coatings can take several minutes, such as metal coatings, ABS coatings, leather coatings,
2024-07-13When we find that the content printed by the tablet printer has broken lines or white lines, and there is still a lot of remaining ink in the printer ink cartridge, we must use manual cleaning to remove the ink particles that are blocked at the nozzle. When using manual methods to clean clogged ink nozzles, we first need to carefully remove the ink cartridges installed in the ink cartridge holder and carefully observe whether there is an integrated circuit part at the bottom of the ink cartridge. The location of this part is actually the position of the nozzle; Next, bring a regular tea cup and pour some warm water around 60 degrees Celsius into it. Soak the integrated circuit part at the bottom of the ink cartridge in warm water for about 20 minutes. It should be noted that we can only soak the integrated circuit part at the bottom of the ink cartridge in water, and never soak the entire ink cartridge in water. Universal printer is a high-tech inkjet printing device that is non-
2024-07-12For those who are new to the printing industry, everyone is concerned about how much a printer costs. Price is naturally important, but every time a customer calls, they don't ask anything else. The first thing they say is, "You can quote a price." This sentence is a headache for us. Although price is one of the factors in evaluating a printer, we cannot fall into the absurd theory of price alone, because choosing a printer is not just about looking at the price! Price is just a number, value is what you need to evaluate! How should the value of a printer be evaluated? Just look at these three points! 1、 Spray painting effect. As a good printer, its color expression must be good, able to present rich and delicate images; Secondly, there should be a sense of hierarchy in the image. When viewed up close, the texture of the image should be clearly visible, and when touched by hand, there should be a clear tactile sensation; In addition, its image clarity should be high and not easi
2024-07-11The printing cost of flatbed printers is low. Universal printers can print single color patterns, full-color patterns, or excessively colored patterns all at once, without the need for complex processes such as plate making, sun drying, and ink adjustment, which shortens the construction period and saves printing costs. But sometimes universal printers may produce some odors in actual printing, and the worse the ink, the stronger the odor. If a salesperson says that ink does not produce an odor, it is impossible. The difference lies in the intensity of the odor and the degree of harm it poses to the surrounding area. Why does it produce an odor 1、 LED UV curing lamps produce slight ozone during irradiation, which is relatively mild and in small amounts, and generally cannot be smelled; 2、 Different materials of substrates are affected by the environment, which can decompose into related chemicals and produce irritating odors; 3、 The ink product itself contains a certain odor an
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