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Needle printer type: line needle type-Alice factory

December 02, 2021

The line stylus printer is a high-end stylus printer that can meet the requirements of high-speed batch printing business in banking, securities, telecommunications, taxation and other industries. Line stylus printers have a strong tendency to print professionally. There are special printers for Western characters and special Chinese character printers. Compared with general-purpose stylus printers, line stylus printers have extremely strong internal data processing capabilities. Due to the complicated control of the print head and paper feeding, the master and slave dual CPU processing methods are generally adopted, which can greatly increase the printing speed. It can also fully control the printing process.

The print head of the line stylus printer has a complicated structure. In order to ensure that the line stylus printer does not break the needle due to overheating during continuous high-speed printing, the internal heat dissipation and cooling mechanism of the print head is very good. Line needle printers have many printing needles and high frequency of needle ejection. Therefore, the printing head has also adopted many effective measures and advanced technologies in reducing noise.

The key technology of the line stylus printer is on the print head. The needle output frequency is as high as 2000 Hz, which is more than twice that of the general stylus printer. The number of printing needles is generally 72, 91, and 144, and the largest number is 288, which is more than ten times that of a 24-pin ordinary printer. The print head of the line stylus printer adopts a modular structure (for example, a 144-pin print head has 12 modules, and each module has 12 pins), and each module only needs to be responsible for printing a small printing distance horizontally (usually about 1 inch) , Much smaller than the printer distance of ordinary dot matrix printers (usually more than ten inches).

The pin arrangement of the print pin module has a significant impact on the printing speed and performance of the line stylus printer. In general, the line stylus printer is divided into straight line pin mode, diagonal line pin mode and parallel and vertical arrangement modes.

Straight arrangement means that the needles in the printing needle module are arranged horizontally and horizontally. When the needle module moves horizontally to print, only one row of horizontal dots can be printed. The printing height is 1/180 inch or 1/144 inch. This arrangement is adopted. The line-type dot matrix printer can reach a speed of 1000 lines per minute for Western text, but the speed of Chinese characters is only more than 200 lines per minute. Therefore, the inline dot matrix printer is very suitable for printing and output of Western characters.

The oblique arrangement means that the needles in the printing needle module are arranged diagonally, and when the needle module moves horizontally to print, the module can print several rows of horizontal dots with a few needles. For example, the module of the KD6000C line printer has 12 needles diagonally arranged , This kind of printer can reach 1000 Chinese characters per minute when printing Chinese characters, which is more suitable for Chinese character output.

Parallel and vertical arrangement means that the needles in the printing needle module are arranged in two parallel and vertical rows. Each module generally has 24 needles. The speed is increased by adding multiple print heads. This is an early line printing technology. Has been basically eliminated.

The line stylus printer is a high-end printer with a printing needle life of more than 1 billion times per needle, but its life is affected by the quality of the printing paper and ribbon.

[Disclaimer: The above content is sourced from the Internet and does not represent the views of this site. I hope some of the content can help you. 】


We (Alice) are a manufacturer (manufacturer) specializing in the production of nameplates for office appliances. We have 21 years of experience in making furniture signs. We can produce zinc alloy, aluminum alloy, stainless steel, copper, brass, iron, and titanium. , PC, PET, PE, pvc and other different labels.

Contact us E-mail: sales03@alicelogo.com

WhatsApp: +86 132 6564 6796

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