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High-strength carbon fiber easy-to-install printing cylinder support body

A high-strength carbon fiber, printing cylinder technology, used in printing, printing machines, rotary printing machines, etc., can solve problems such as installation difficulties, and achieve the effect of high strength and convenient installation

Active Publication Date: 2016-01-13
ZIBO LANGDA COMPOSITE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Printing cylinders have very high requirements on dimensional accuracy, and usually require a clearance of 10-50 μm between the support body and the central real axis. In order to achieve this dimensional accuracy, the cylinders in the prior art generally have the disadvantage of difficult installation

Method used

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  • High-strength carbon fiber easy-to-install printing cylinder support body

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Embodiment Construction

[0012] Such as figure 1 As shown, a high-strength carbon fiber is easy to install a printing cylinder support body, including a printing cylinder 1, a central real shaft 6, a support body is provided between the printing cylinder 1 and the central real shaft 6, and the support body is composed of a carbon fiber layer 3, EVA The elastomer layer 4 and the glass fiber layer 5 are combined into a cylindrical shape, and a plurality of through holes 2 are also provided on the printing cylinder 1 .

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Abstract

The invention relates to a component of an offset printing machine, in particular to an easy-installation and high-strength carbon fiber printing cylinder support comprising a printing cylinder and a central solid shaft, wherein a support body is arranged between the printing cylinder and the solid shaft. The support is characterized by compositing a carbon fiber layer, an EVA elastic body layer and a glass fiber layer to be cylindrical. The support is high in strength and adjustable in strength by adjusting the thickness of the carbon fiber layer and the thickness of the glass fiber layer. In addition, the support has certain elasticity and is convenient to install, and the play of the cylinder can be adjusted by adjusting the thickness of the EVA elastic body layer.

Description

technical field [0001] The invention relates to a component of an offset printing machine, in particular to a high-strength carbon fiber easy-to-install printing cylinder support body. Background technique [0002] The printing cylinder is one of the core components of the offset printing machine, which directly affects the performance of the printing machine to a large extent, and is also a key component to ensure the overall quality of printed products. The material of the printing cylinder is various, and the common ones are cast iron cylinder, cast steel cylinder, aluminum cylinder, chrome plated cylinder and so on. The drum is installed on the central real shaft, and there is a supporting body between the drum and the central real shaft. Printing cylinders have very high requirements on dimensional accuracy, and usually require a clearance of 10-50 μm between the support body and the central real axis. In order to achieve this dimensional accuracy, the cylinders in the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41F13/20
Inventor 刘鹏
Owner ZIBO LANGDA COMPOSITE TECH
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