Heat transfer printing machine

Abstract

The invention provides a heat transfer printing machine which comprises N groups of printing kits. Each group of printing kit comprises a ribbon unwinding reel (1), a printing head assembly (2) and aribbon winding reel (3); the four groups of printing kits are arranged on the upper half part of a printing machine rack (4); a paper unwinding reel (6), a paper winding reel (7) and a motor are arranged on the lower half part of the printing machine rack (4); a master control system is arranged on the back part of the printing machine rack (4); and N is larger than or equal to 4. According to theheat transfer printing machine provided by the invention, printing head modules are modularized, so that the printing machine is convenient to improve in the later period; and the number of the printing head modules can be increased or reduced according to the practical situation, so that the heat transfer printing machine is operated conveniently by a user. Meanwhile, a group of black ribbon printing head modules is additionally arranged, so that a better way is provided for saving ribbons.

Description

technical field [0001] The invention belongs to the technical field of thermal transfer printer structures, in particular to thermal transfer printers. Background technique [0002] The text and patterns printed by the thermal transfer printer can be preserved for a long time without fading or discoloration and deformation due to high temperature. Thermal transfer technology uses a special carbon ribbon to transfer the toner coating on the ribbon to paper or other types of materials by heating. With the maturity and popularization of technology, more and more thermal transfer printing products appear in people's field of vision. [0003] However, most of the current thermal transfer printers have less than or equal to three print heads, and the printed colors are relatively single, while most of the printers with three print heads use ribbons of three primary colors, which can print products of different colors, but currently Black, which is commonly used in the power indu...

AI Technical Summary

Problems solved by technology

[0003] However, most of the current thermal transfer printers have less than or equal to three print heads, and the printed color is relatively single, while most of the printers with three print heads use ribbons of three primary colors, which can print products of different colors, but at present The black commonly used in the electric power industry consumes a lot of ribbon during the printing process, because the black color is darker, so the requirements for the printer are also higher during the printing process

In addition, every time a set of print heads is added, it must be re-developed. The printer products made in the early stage have not achieved modular production management, which has restricted the development of thermal transfer printers to a certain extent.

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