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Laminating apparatus for ceramic green sheet and laminating method for same

By locating the cutting mechanism and the stacking device on the same conveying path in the ceramic green sheet stacking device, and using the position adjustment mark and the detection mechanism to realize automatic alignment, the problem of cutting slag entering the stack and deformation of the ceramic green sheets is solved, and the efficiency is improved Production efficiency and characteristics of electronic parts.

Inactive Publication Date: 2006-10-04
TDK CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the thickness of the general ceramic green sheet is a precision level, so when the adsorbed ceramic green sheet is transported from the cutting mechanism to the stacking position, there is a risk that the ceramic green sheet will be deformed and broken
In addition, since the conveying path of the ceramic green sheet is cut off by the cutting member at the cutting position and the stacking member at the stacking position, before and after the suction conveyance described above, alignment is troublesome, resulting in a decrease in production efficiency.

Method used

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Embodiment Construction

[0030] Hereinafter, preferred embodiments for carrying out the present invention will be described in detail with reference to the accompanying drawings. The same or equivalent elements are denoted by the same symbols, and the description thereof will be omitted if the description is repeated.

[0031] First, refer to figure 1 A lamination device (cutting mechanism) 10 of ceramic green sheets (hereinafter simply referred to as "green sheet") according to an embodiment of the present invention will be described. figure 1 It is a schematic diagram of the structure of the stacking device 10 .

[0032] Such as figure 1 As shown, the laminating device 10 has a take-out roller 12 around which a carrier film F holding a green sheet G is wound; on a predetermined transport path P, a plurality of guides R for guiding the carrier film F drawn out from the take-out roller 12 and the take-up roller 14 that takes up the carrier film F guided on the transport path P. That is, in this la...

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PUM

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Abstract

In a laminating apparatus for a ceramic green sheet according to the present invention, cutting means and laminating means are positioned on a conveying path of a carrier film conveyed by conveying means. Specifically, cutting of the ceramic green sheet and lamination of sheet pieces are carried out on a single conveying path. Consequently, the reduction of production efficiency is prevented significantly. Furthermore, the position of the cutting means and the position of the laminating means are different. Therefore, even when cut scraps are generated when the ceramic green sheet is cut by the cutting means, the cut scraps are significantly prevented from entering between layers in a green sheet laminated body.

Description

technical field [0001] The present invention relates to a lamination device and a lamination method of ceramic green sheets used for producing laminated electronic components such as laminated ceramic capacitors. Background technique [0002] Conventionally, JP-A-2003-205510 and JP-A-8-162364 disclose lamination devices for ceramic green sheets in this technical field. [0003] However, the above-mentioned conventional ceramic green sheet lamination apparatus has the following problems. That is, in the laminating device of the above-mentioned Japanese Patent Application Laid-Open No. 2003-205510, since the ceramic green sheets are successively stacked at the positions where the green sheets on the carrier film are cut with a cutter, the cutting slag of the ceramic green sheets generated during cutting It enters the interlayer of the ceramic green sheet laminate. When cutting slag enters the green sheet stack, the characteristics of various electronic components of the fire...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01G4/30H01G4/12B28B11/00B28B11/14
CPCB26D7/0625B32B2457/16B32B39/00H01G4/30H01G13/00B26D11/00B32B38/0004B32B2315/02B26D1/18Y10T156/1052Y10T156/1062Y10T156/12Y10T156/1707Y10T156/1304Y10T156/1702Y10T156/1705Y10T156/1317Y10T156/1322Y10T156/1056Y10T83/2057B28B11/14H01G4/12
Owner TDK CORP