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Gravure printing plate, manufacturing method thereof, gravure printing machine, and manufacturing method of laminated ceramic electronic component

A technology of electronic components and gravure printing, applied in gravure rotary printing machines, printed circuit manufacturing, printing machines, etc., can solve the problems of poor smoothness and easy thinning, and achieve the goal of improving smoothness and improving transfer efficiency Effect

Active Publication Date: 2017-08-29
MURATA MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the transfer of printing paste starts from the bank, the thickness of the paste film tends to become thinner the farther away from the bank in the cell, resulting in poor smoothness.

Method used

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  • Gravure printing plate, manufacturing method thereof, gravure printing machine, and manufacturing method of laminated ceramic electronic component
  • Gravure printing plate, manufacturing method thereof, gravure printing machine, and manufacturing method of laminated ceramic electronic component
  • Gravure printing plate, manufacturing method thereof, gravure printing machine, and manufacturing method of laminated ceramic electronic component

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0065] refer to figure 1 , the gravure printing machine 21 equipped with the gravure cylinder 22 which is the gravure printing plate concerning this invention is briefly demonstrated.

[0066] The gravure printing machine 21 includes a gravure cylinder 22 and an impression cylinder 24 that faces the intaglio cylinder 22 with a sheet-like object 23 interposed therebetween. The intaglio cylinder 22 and the impression cylinder 24 rotate in the directions of the arrows 25 and 26 respectively, thereby transferring the printed matter 23 in the direction of the arrow 27 . In addition, it may be a gravure printing machine that does not include an impression cylinder as in the case of a gravure lithographic printing machine.

[0067] The gravure printing machine 21 is used to manufacture multilayer ceramic electronic components such as multilayer ceramic capacitors. More specifically, the gravure printing machine 21 is used to form a paste film on the printed object 23 by gravure pr...

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PUM

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Abstract

Banks, as well as a plurality of recess-shaped cells defined by the banks, are provided in an image section formed in a gravure printing plate. A projecting portion is provided in each of the cells so as to protrude from a part of the base surface of that cell. The projecting portions are in positions distanced from the banks. Like the banks, the projecting portions can serve as starting points for the transfer of a printing paste. Accordingly, printing paste that would, in the case where the projecting portions are not provided, remain in the bases of the cells is transferred to the printing target material via the projecting portions, which increases the transfer efficiency. As a result, a paste film that is smooth and has the required thickness can be printed.

Description

technical field [0001] The present invention relates to a gravure printing plate, a method for manufacturing the same, a gravure printing machine, and a method for manufacturing laminated ceramic electronic components using a gravure printing machine, and in particular to methods for improving the smoothness and thickness of a paste film formed by gravure printing Uniformity technology. Background technique [0002] In order to manufacture a multilayer ceramic electronic component such as a multilayer ceramic capacitor, for example, it is necessary to perform a step of providing a conductive paste serving as a conductive film such as an internal electrode on a ceramic green sheet. In this step, for example, gravure printing can be applied. [0003] In the printing of a conductive film using a conductive paste, it is necessary to uniformly supply the conductive material, that is, the metal fine powder, with a certain thickness. Therefore, compared with the case of color prin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41N1/06B41C1/18H01G4/008H01G4/30
CPCB41C1/00B41C1/188B41N1/06B41N1/20H05K3/1275H05K2203/0134Y10T156/10B41F9/06B41F13/11B41M1/10
Inventor 吉田和宏
Owner MURATA MFG CO LTD