Supermarket-Ableox

Recommended News

Thermal paper is a special coated processed paper whose appearance is similar to ordinary white paper. The surface layer of thermal paper is smooth. It is made of ordinary paper as the paper base, and a layer of heat-sensitive color-developing layer is coated on the surface of the ordinary paper. The color-developing layer is made of adhesive, color developer, colorless dye (or It is called leuco dye) and is not separated by microcapsules, and the chemical reaction is in a "latent" state. When the thermal paper encounters the heat-generating print head, the color developer and the leuco dye in the place where the print head prints will undergo a chemical reaction to change color and form a graphic.When the thermal paper is placed in an environment above 70°C, the thermal coating begins to change color. The reason for its discoloration also starts from its composition. There are two main heat-sensitive components in the thermal paper coating: one is a leuco dye or leuco dye; the other

2024-07-15

What is the coating function of a tablet printer?

　　　　With 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,

2024-09-20

Inkjet printer

　　　　Inkjet printers are a common and uniquely advantageous printing device.　　From a working principle perspective, inkjet printers use nozzles to spray tiny ink droplets onto paper to form images and text. The design of the nozzle is very precise, it can accurately control the size of ink droplets, the speed and direction of spraying. The ink cartridges of inkjet printers are key components, usually divided into black ink cartridges and color ink cartridges. Some printers also use multi-color ink cartridge systems, such as four-color (cyan, magenta, yellow, black) or six color ink cartridges, which can print more rich and delicate colors.　　In terms of print quality, inkjet printers can provide high-resolution print output. For image printing, it can present very realistic colors and rich details, whether it is photos or design drafts, it can have excellent performance. It can also print clear and sharp characters in text printing. However, the print quality of inkjet printers may be a

2024-08-28

The advantages, disadvantages, and characteristics of industrial and desktop color label printers

　　　　No matter what product or packaging, colored adhesive labels are essential. In addition to traditional printing, solving the problem of small batch variable code printing requires the use of color label printers. Color label printers also have industrial and desktop levels. Do you know their respective advantages?　　Simply put, industrial grade color label printers are sturdy and durable, with faster printing speeds that are not limited by quantity, and some can even achieve 24-hour uninterrupted printing. Desktop level color label printers are mostly used to solve the problem of personalized customized label printing for small batches, such as customized water, customized food labels, jewelry, medical, retail and other industries. With a single print, it perfectly solves the problem of personalized variable variable label customization.　　The market share of desktop level color label printers is very wide, such as Epson's TM-C3520. Although the body is compact, it also has great en

2022-11-26

What are the VID and PID of USB, and what are their functions?

VID: Vender ID supplier identification codePID: Product ID product identification codeEvery USB (Universal Serial BUS) has VID and PID. The VID and PID values are actually the unique identification ID of the USB device connected to the Windows system. When the device is connected to the computer via USB, its driver depends on it.The VID is applied by the supplier to the USB-IF (Implementers Forum). The VID of each supplier is unique, and the PID is determined by the supplier. The host uses VID and PID to identify different devices, and according to them (and the version number of the device), it can load or install the corresponding driver for the device. Both VID and PID are two bytes in length. Usually the VID and PID of the device are composed of a string of characters, such as: USB\VID_04A9&PID_1761, "_" indicates the specific VID and PID values.How to check the vid and pid of the usb device?View as follows:1. Insert the USB into the computer,2. Right-click [This PC], select [Ma