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 electricity, and the printing is intermittent; 2. Cause the formation of insoluble impurities, block the ink path and nozzle of the inkjet printer; 3. The viscosity of the ink changes, aggravates the blockage, and the printer fails and stops. These changes can cause reliability issues with the printer and also lead to a deterioration in print quality. Due to the unpredictable nature of these changes and their potential harmfulness, they can affect the performance of the printer and accelerate the aging of the printer. Therefore, do not use inks and solvents that have exceeded their shelf life.

The performance of coding solutions in the wire and cable industry needs to match the actual production process. Printer downtime interrupts the extrusion process, resulting in costly downtime, rework, and scrap. In addition, poor coding contrast or quality and ink transfer can also reduce product quality. General cables require high adhesion professional ink, clear reading, durable coding, diverse and flexible coding content, high speed, stability, and accurate meter counting Meet the high ink adhesion requirements of PE and PVC and low-smoke halogen-free cable materials, with good high temperature resistance, water resistance and scratch resistance, and good light resistance, regardless of cold and heat, lightning and rain, the cable mark is still firmly attached to the surface material. Flexible printing formats for high-quality and versatile coding effects; Support multi-language, provide date, text, barcode and two-dimensional code and other printing content, and the data can be modified and saved at any time, without stopping the production line; Provide a variety of dynamic anti-counterfeiting code solutions for cable coding. Technical specifications: main technical parameters and characteristics (1) The nozzle uses patented technology, and the recovery hole automatically moves the sealing nozzle when the machine is turned off, so that the ink is retained in the pipeline to form an internal circulation, and the air and dust in the pipeline are not easy to block the nozzle, making it easier for the operator. (2) When printing, the inkjet printer needs to be cleaned, the inkjet printer has the function of compensation for the number of stop meters, such as: printing to 100 meters needs to be stopped, during the shutdown after 50 meters, when the printer resumes operation, it will start printing from 150 meters.

Invisible ink inkjet printer does not refer to the ink is really invisible, but will not be displayed under normal light, only through the ultraviolet lamp after the character formed by the ink can be seen, with better anti-counterfeiting. Invisible inks, also known as "fluorescent inks", are generally available in small character inkjet printers or high-resolution inkjet printers.

UDI code is the unique identification of medical devices, full name Unique Device Identification, abbreviated UDI, is the electronic ID card of medical device products, UDI is an advanced means of international medical device supervision, is a medical device to achieve global traceability of the "common language", UDI can achieve two-way traceability from products to patients, patients to products, patient safety and product safety has a very important significance. Generally, we recommend these two models, one is a thermal inkjet printer and the other is a UV inkjet printer.The advantage of thermal foaming is that it is simple to operate and almost zero failures, but it is more suitable for enterprises with small output. The UV inkjet printer effect is very clear, shiny, and the thermal foam is relatively dim.In fact, the biggest difference is not the effect above, the biggest difference is its use cost, list our UDI code content, UV inkjet printer shows that 1 ml of ink can be played 1751 times, 1 ml of ink is more than a dollar, 1 dollar can play more than 1700 times of the product, the total de to play the same content, the cost of UV inkjet printer is 1/15 of the cost of thermal foaming. Next, according to different materials to choose the inkjet printer, generally our medical equipment to hit the material, dialysis paper, aluminum foil bags, medicine boxes, these materials thermal foaming and UV inkjet printers can be selected, if the output is large, then it is more recommended UV inkjet printer, very cost-saving, if it is aluminum foil bags and medicine boxes then can only choose UV inkjet printers. If the production volume of the enterprise is small, you can buy a thermal foam inkjet printer first, and if the output becomes larger in the later stage, you can replace the UV inkjet printer.

Ink inkjet printer features First, the ink inkjet printer non-contact coding does not need to directly contact the surface of the printed object, and will not damage the surface or interior of the printed object. Second, the ink inkjet printer, the coding content is easy to edit and modify. There is an operation panel, and you can also connect to a computer for editing and modification. Third, ink inkjet printer, printing speed, high efficiency, the first choice of marking equipment for large-scale production enterprises. Fourth, ink inkjet printer is widely used in the industry, the application material is wide, almost any material can be printed. Metal, plastic, wood, aluminum foil, paper, film, glass and other material surfaces can be printed, and can achieve good printing effect. Fifth, the cost of ink inkjet printer machinery and equipment is low. Laser inkjet printer features 1 Mark effect The laser inkjet printer adopts the principle of converting light energy into heat energy to form a mark on the surface of the workpiece, so the mark is not easy to gradually fade due to the influence of external factors, which is a firm mark; At the same time, the engraving accuracy is high, the minimum line width can reach 0.04mm, the marking is exquisite, the clarity is high, and it has anti-counterfeiting. 2 Mark speed Laser inkjet printers are slightly slower than ink inkjet printers, depending on which laser or how much power to choose. 4. Operating costs The laser inkjet printer has less consumables, basically no consumables, microcomputerized operation, labor-saving and low operating costs. 5. Ease of operation The laser inkjet printer has a high degree of integration, which can realize automatic online flight marking and reduce the process; And the development speed is fast, the mark can be constantly replaced, the storage capacity is large, basically no maintenance, and the operation is simple. 6. Service life If the inkjet machine does not clean the nozzle frequently, the service life of the machine is easily affected, the failure rate is relatively high, and the life is short. Laser inkjet printer can be used for a long time, with a long life, and the working time can reach 15000-100000 hours. The exact time depends on the type and power of the laser printer. 7. Applicability Pick the material. Different laser printers can print different materials.