Multi-printing module cycle printing method and apparatus

A web printing and printing module technology, applied in rotary printing presses, offset rotary printing presses, printing devices, etc., can solve the problems of low efficiency and singleness, and achieve rich colors, improve efficiency, and reduce investment costs and production costs. Effect

Inactive Publication Date: 2010-09-08
欧阳伟雄
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the above-mentioned shortcomings of the existing printing machines such as singleness and low efficiency, the present invention proposes a method that can realize the synchronization and consistency of the paper during the transfer process of the guide rail, and can pass the transfer paper on the paper once without multiple adjustments. A printing method in which the desired pattern is automatically printed out

Method used

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  • Multi-printing module cycle printing method and apparatus
  • Multi-printing module cycle printing method and apparatus
  • Multi-printing module cycle printing method and apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] In conjunction with the multi-printing module rotary printing device of the present invention shown in Fig. 1 and Fig. 2, on the complete machine base 30, when in use, the paper 16 is led out on the paper roll side plate 28 through the paper expansion shaft core 29, and is guided by the paper guide. Roller 31 guides the belt to adjust the position of corrector 27, and then transitions to the printing mold base 21. At the same time, the ink in the ink fountain 9 flows out and contacts with the doctor blade 10 with a certain inclined angle to form a cut surface. When the ink fountain roller 8 rotates, the scraper 10 scrapes off the excess ink on the roller surface to make the ink on the ink roller even. The ink on the roller is continuously contacted and separated from the inking roller 5 to achieve uniform ink transfer, and the inking roller 5 transfers the ink to the matching ink roller 3, and is fastened to the ink roller bracket The forme ink roller 3 on the 4 will tr...

Embodiment 2

[0024] In conjunction with the multi-printing module rotary printing device of the present invention shown in Fig. 1 and Fig. 3, on the complete machine base 30, when in use, the paper 16 is led out on the paper roll side plate 28 through the paper expansion shaft core 29, and is guided by the paper guide. Roller 31 guides the belt to adjust the position of corrector 27, and then transitions to the printing mold base 21. At the same time, the ink in the ink fountain 9 flows out and contacts with the doctor blade 10 with a certain inclined angle to form a cut surface. When the ink fountain roller 8 rotates, the scraper 10 scrapes off the excess ink on the roller surface to make the ink on the ink roller even. The ink on the roller is continuously contacted and separated from the inking roller 5 to achieve uniform ink transfer, and the inking roller 5 transfers the ink to the matching ink roller 3, and is fastened to the ink roller bracket The forme ink roller 3 on the 4 will tr...

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PUM

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Abstract

The invention provides a multi-printing module transfer printing method and a device thereof; one station is composed of a printing module holder, a dryer, a deviation rectifier and a scrolling lateral plate; the method comprises the following steps: feeding paper, guiding paper, rectifying deviation, feeding material, transfer printing, drying, detecting and collecting paper; and the device consists of the printing module holder, the scrolling lateral plate, the dryer and the deviation rectifier. The method and the device of the invention can realize moist PS printing or relief printing, thus ensuring paper to be printed required patterns at one time, with distinct effect and rich color. The method and the device of the invention have the advantages of lowering the production cost and increasing production efficiency; besides, the invention is convenient for operation, high in safety coefficient, and easy for mastering and popularization.

Description

technical field [0001] The invention relates to mechanical printing technology, in particular to a multi-printing module rotary printing method and device. Background technique [0002] At present, the printing machines used on the market usually go through the ink outlet area, the ink receiving roller area, the ink spreading roller area, the inking roller area, the ink distribution roller area, and the ink form roller area before transferring to the printing plate roller area. The whole process takes a long time, correspondingly consumes more energy and materials, and cannot guarantee the synchronization and consistency of the paper during the transfer process of the guide rail, and a single printing roller is generally used. It is very inconvenient to print a pattern composed of various contents on the screen, and the surface of various ink rollers is prone to heat while running at high speed, and the ink is emulsified and thickened, making the printed effect dull, shallow...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41M1/00B41F11/00B41F7/24B41F23/04B41F7/02B41F31/02
Inventor 欧阳伟雄
Owner 欧阳伟雄
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