Gravure cylinder, gravure printing device and manufacturing method of gravure cylinder

A production method and cylinder technology, which is applied in the production of gravure printing devices and gravure cylinders, and in the field of gravure cylinders, can solve problems such as rising production costs, declining production efficiency, and fluctuations in printing quality, so as to reduce scrap rates, improve production efficiency, and reduce The effect of production costs

Pending Publication Date: 2022-02-15
深圳市众立生包装科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

During the production process, a slight blockage will also cause fluctuations in printing quality, so after the blockage, it needs to be shut down for processing, and the frequent stoppage of the machine will gene

Method used

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  • Gravure cylinder, gravure printing device and manufacturing method of gravure cylinder
  • Gravure cylinder, gravure printing device and manufacturing method of gravure cylinder
  • Gravure cylinder, gravure printing device and manufacturing method of gravure cylinder

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Embodiment Construction

[0044] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0045] In the description of the present invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc. indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific ...

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Abstract

The invention discloses a gravure cylinder, a gravure printing device and a manufacturing method of a gravure cylinder. The gravure cylinder comprises a cylinder body and an adhesive layer, wherein a groove is formed in the peripheral face of the cylinder body and is used for transferring printing ink to a surface of a printing stock; and the adhesive layer is attached to an inner surface of the groove, and surface tension of the adhesive layer is 25-38 dyn/cm. The gravure cylinder provided by the invention can effectively reduce the probability of plate blocking, so that the production cost is reduced, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of gravure printing, in particular to a gravure cylinder, a gravure printing device and a method for making the gravure cylinder. Background technique [0002] In the packaging printing process, there are mainly gravure printing, offset printing and flexographic printing, while in the cigarette package printing, gravure printing and offset printing are the main ones. Gravure printing is suitable for mass printing, and its printing quality is stable and the service life of the printing plate is long. However, there are many problems in the production process of gravure printing, such as printing overprint, knife line, dry plate and blocking plate, etc. These problems will affect product quality. [0003] In related technologies, solvent inks, water-based inks or UV inks are widely used, and plate blocking problems are likely to occur during use. Blocking refers to the phenomenon that the ink in the groove o...

Claims

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Application Information

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IPC IPC(8): B41F13/11B41F9/00B41F9/06B41F9/10
CPCB41F13/11B41F9/00B41F9/06B41F9/10B41P2217/50
Inventor 刘杰陈亮
Owner 深圳市众立生包装科技有限公司
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