It is a case in which a white inkjet printer performs coding on a fingerprint recognition module. As a very popular retrospective code identification method, the two-dimensional code has two kinds of QR codes and DM codes. The difference is that the code quality is different, and it can contain dozens of digits and English, and can be based on certain rules. Make changes.
In the production requirements and customer requirements of the electronics factory, based on the customer's requirements for print size and resolution, there are generally two technologies that are well suited for electronic product identification, namely laser marking machine marking technology and small character inkjet technology.
Laser printers are known for producing clean, consistent, high-quality codes – from simple lot numbers and batch codes to more complex graphics, including DataMatrix coding.
Because of its special working principle, laser printers have low maintenance and versatility, and can operate in high speed and high automation environment, which is very suitable for generating long-lasting traceable codes on electronic components.
As part of the marking process, the laser beam changes its surface properties by burning the components to be identified, producing a high resolution, high contrast code. Since the laser marking does not require the use of ink, the encoding is not affected by processes such as alcohol cleaning and high temperature cooking.
Laser printers can use the following methods to code. In addition, advanced laser coders provide a larger marking area for individual applications, allowing multiple components to be identified without the need to adjust the laser coder or component tray. By optimizing the identification area and coder power settings, manufacturers can increase production and maximize energy savings.
The other is the dot matrix inkjet-small character printer that we are familiar with.
The other is the dot matrix inkjet-small character inkjet printer that we are familiar with. It has been found in many customer product coding cases that the micro-character inkjet printer is more popular. The 40 micron aperture can achieve a minimum height of 0.6mm. The coding method satisfies the requirements of high-precision coding in the case of limited space and small products.
In addition, software updates, such as the EC-JET easy-code printer, can identify user intent more quickly and efficiently, and make advance data storage, making the production of the coding work easier and smoother. By changing and verifying specific characters in the code, smart coding technology helps manufacturers implement coding beyond basic lot/batch data. This process makes it difficult for unauthorized parties to copy and pirate products.
Small character inkjet printer (CIJ)CIJ The printer can print high quality codes, including DataMatrix codes as small as 0.6 mm, making it a good choice for electronic component coding. They offer a viable option for small to medium or large and medium sized producers that are easy to integrate into existing production equipment.
The ink used in the small character CIJ printer can be quickly dried to meet a variety of speeds and application requirements. This printing technology is non-contact and does not damage or affect the surface of the part, making it ideal for extremely thin components (such as LCD screens and battery packs) that can be adversely affected by laser marking solutions. Due to manufacturing process requirements, such solutions require long-lasting, ethanol-resistant inks or halogen-free inks. CIJ's code-based solutions have low maintenance requirements, and manufacturers can maximize the uptime of their production lines, which is why electronics shop customers often prefer to use printers. Article by: Foshan inkjet printer Yucheng Packaging Equipment Co., Ltd. provides the arrangement, this view does not represent the viewpoint of this site
