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Two-color digital printing device and method

A digital printing, two-color technology, applied in the direction of instruments, electrical recording technology using charge graphics, optics, etc., can solve the problems of output waste and increase in use costs, so as to reduce costs, save toner, improve efficiency and accuracy rate effect

Active Publication Date: 2019-03-12
北京嘉和顶新科贸有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

It is very wasteful for the output of the red head that seems to have only two colors, and it greatly increases the cost of use

Method used

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  • Two-color digital printing device and method
  • Two-color digital printing device and method
  • Two-color digital printing device and method

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Embodiment Construction

[0049] The present invention will be described in detail below with reference to the accompanying drawings. It should be understood that this description is exemplary and the invention is not limited to this particular embodiment. It should be pointed out that the reference numerals in each drawing are only suitable for this figure, not for other drawings, because they do not affect the clarity of the present invention, so they are not uniformly numbered, and those skilled in the art should understand this point .

[0050] Such as figure 1 As shown, it is a schematic diagram of the partial structure related to the transfer process in the two-color digital printing device and method in the specific embodiment of the present invention. In the drawings, reference numeral 1 is a developing unit (developer), 2 is a writing unit, 3 is a charging corona, 4 is an electric discharge lamp (EL), 5 is paper, 6 is a roller under the second transfer roller, 7 is the discharge part, 8 is ...

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PUM

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Abstract

The invention provides a double-color digital printing device and a printing method thereof capable of greatly reducing the use cost of red tape printout, reducing waste, making the stability high and a golden red value ideal, finishing all printing, marking and bookbinding steps through a single-person computer operation, greatly saving the manpower and improving the work efficiency. The double-color digital printing device comprises two color groups, namely R and K double-color groups, a printing controller, two photosensitive drums, two lasers, an R color developer, a K color developer, a transfer belt, a first transfer roller, a second transfer roller and a fixing unit.

Description

technical field [0001] The invention relates to a two-color printing technology, in particular to a technology specially used for printing red-headed documents. Background technique [0002] With the development of digital printing technology, the traditional printing technology can no longer meet the personalized and diverse printing needs. As digital printers, monochrome digital printers are widely used in the market, which are cheap and convenient. There are also various types of multi-color (color) digital printers on the market for the printing of color manuscripts. However, due to their high price, they are generally used for multi-color printing on specific occasions. Generally speaking, they are mainly used in small and medium-sized printing companies. However, due to the consideration of the ratio of input to output, small and medium-sized printing enterprises are unable to meet the requirements of customized printing, such as the printing of two-color documents, es...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03G15/01G03G15/16G03G15/23G03G15/00
CPCG03G15/0105G03G15/0178G03G15/163G03G15/231G03G15/6541
Inventor 赵耀
Owner 北京嘉和顶新科贸有限公司
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