Take you to understand the ink recycling of inkjet printer_marking consumables

In daily work, customers often encounter problems with the use of ink and solvent in the printer, for example, will the ink expire? Can it still be used after the expiration date? Can the two types of ink be used interchangeably? 1 Will the ink and solvent expire? Yes, it will expire! Different inks usually have a shelf life of 6 to 15 months, and the solvent shelf life is usually more than 18 months. 2Can the ink solvent be used after its expiration date? During the development process, ink solvents will be tested thousands of times, including its shelf life, to ensure the printing treatment and the stable performance of the printer. If the ink solvent exceeds its shelf life, adverse chemical changes will occur, such as: 1) The conductivity is reduced, the ink droplets cannot fully absorb the power, and the printing is intermittent; 2) The formation of insoluble impurities will block the ink path of the inkjet printer. And the nozzle; 3) The viscosity of the ink changes, which aggravates the clogging, and the printer fails and stops working. These changes can cause printer reliability issues, and can also lead to degradation of print quality. Due to the unpredictable characteristics of these changes and their potential hazards, it will affect the performance of the inkjet printer and accelerate the aging of the inkjet printer. Therefore, do not use ink and solvents that have exceeded their shelf life. 3Can inks of different brands be used interchangeably? The answer is no. Each brand's ink Ru0026D and manufacturing is based on its own brand's inkjet printer performance, ink path and other characteristics. If inks of different brands are mixed, the probability of filter and nozzle clogging will be greatly increased due to the huge difference in the composition of the ink. It will happen that the customer's product line will not be able to produce normally, increasing the operating cost of their factory and the maintenance cost of the machine. 4How to deal with the cleaned ink solvent? It should be handed over to a professionally qualified chemical recycling company. After the printer has been running for a long time, the print head needs to be cleaned. During the cleaning process, there should be a container under the nozzle to contain the ink solvent, which is usually called waste liquid. It is strictly forbidden to discard the waste liquid in the sewer or ordinary trash can, because the chemical components in the ink solvent will pollute the living environment, and some may even have an impact on health. Therefore, a professionally qualified chemical recycling company is required for waste liquid recycling and treatment.