Roller printing machine

A technology of cylinder printing machine and printing cylinder, which is used in printing presses, rotary printing presses, gravure rotary printing presses, etc.

Active Publication Date: 2014-10-08
WUJIANG LONGSHENG TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Roller printing has the advantages of clear pattern outline, full ground color, and high productivity. However, due to factors such as changes in upper grinding pressure, scraper defects, etc., the pattern is not clear, or even the pattern is incomplete, and the corresponding resources are greatly wasted.

Method used

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  • Roller printing machine

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Embodiment Construction

[0015] Below in conjunction with accompanying drawing and embodiment the present invention is described in further detail: as figure 1 As shown, a roller printing machine includes a printing cylinder 1 and a pressure cylinder 2, and engraves the pattern to be printed on the printing cylinder 1, wherein a heating roller 3 is arranged in the pressure cylinder 2, and the heating roller 3 can Continue to provide stable heat to heat the pressure cylinder, the heating roller 3 is inscribed on the pressure cylinder 2, and rolls in the same direction as the pressure cylinder 2; the printing cylinder 1 is provided with a material spraying device 4 , material picking knife 5 and blower fan 6; Described material spraying device 4 comprises material spraying port 7, ultrasonic dispersing device 8 and pressurizing device 9, and the ink material is broken up by ultrasonic dispersing device 8, passes through pressurizing device 9 It is ejected from the spray port, passes through the hol...

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PUM

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Abstract

The invention relates to a roller printing machine. The roller printing machine comprises a printing roller (1) and a bearing roller (2), wherein a heating roll (3) is arranged in the bearing roller (2), and the heating roll (3) is internally tangent to the bearing roller (2); the printing roller (1) is provided with a spraying device (4), a material rejecting knife (5) and a blower (6); the spraying device (4) comprises a spraying port (7), an ultrasound thrashing device (8) and a pressure device (9). Ink material is fully thrashed to spout, so that the ink material can be saved in a high-efficacy manner, and dye can also be quickly heated and air-dried, so that the problem of cleaning tiny grains is solved, the dying chromaticity is consonant, and the patterns are clear; the phenomenon that the patterns are dilapidated due to factors of pressure, scrapers and the like is avoided.

Description

technical field [0001] The invention relates to a mechanical component in the textile field, in particular to a roller printing machine. Background technique [0002] Roller printing refers to the process of printing on items with a copper cylinder engraved with a concave pattern. The equipment used for roller printing is called a roller printing machine. When printing, first stain the surface of the fountain tube with color paste, and then use a sharp and flat scraper to scrape off the color paste on the surface of the unengraved part of the fountain tube, so that the color paste remains in the concave pattern. When the flower tube is embossed on the fabric, the color paste is transferred to the fabric to print the pattern. Each fountain prints a kind of color paste. If multiple fountains are installed on the printing equipment at the same time, color patterns can be printed continuously. Roller printing has the advantages of clear pattern outline, full ground color, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41F9/00B41F31/08
Inventor 周玉珍谈三荣
Owner WUJIANG LONGSHENG TEXTILE
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