Laminated type electronic component manufacturing device and laminated type electronic component manufacturing method
A technology for electronic components and manufacturing devices, applied in capacitor manufacturing, inductor/transformer/magnet manufacturing, electrical components, etc., can solve problems such as processing of internal electrodes of ceramic green sheets, and reduce size, material loss, and cost. Effect
Active Publication Date: 2013-04-24
MURATA MFG CO LTD
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Problems solved by technology
In the prior art of this Patent Document 2, the formation of the ceramic green sheet and the formation of the internal electrodes cannot be continuously processed, and the processing needs to be stopped every time the predetermined size is reached.
Method used
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Embodiment approach 2
[0086] Embodiment 2 employs a method in which a ceramic slurry is coated on a coating conveyor roll to form a ceramic sheet, and then, after electrode circuits (internal circuits) and a dielectric coating film are formed on the ceramic sheet on the coating conveyor roll, the The ceramic sheet is wound on an intermediate lamination roll, and then the ceramic sheet is cut by a cutting mechanism, and the cut sheet is transferred on a lamination table.
[0087] Such as Figure 5 As shown, around the coating transport roller 20, a film forming unit 22, a liquid supply unit 26, a drying and curing device 30, an electrode circuit forming unit 32 (electrode circuit forming part), a dielectric coating film forming unit 38 (dielectric coating) are arranged. film forming part), and a drying and curing device 40, the film forming unit 22 is used to coat the ceramic slurry that becomes the material of the ceramic sheet S on the surface of the coating conveying roller 20, and the liquid sup...
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A laminated type electronic component manufacturing device which is enabled to reduce the size of facilities, lower the cost and manufacture high-quality laminated type electronic components with high efficiency is provided. A manufacturing method thereof is also provided. The manufacturing device comprises a sheet material conveying component for continuously conveying ceramic pieces towards a set direction; a middle laminating component for ripping the ceramic pieces conveyed by the sheet material conveying component from the sheet material conveying component, rotating and meanwhile coiling the ceramic pieces until multiple layers are formed; a sheet material cutting component for cutting the multi-layer ceramic piece wound on the middle laminating component into a set length; and a sheet material laminating component for transfer printing of the cut multi-layer ceramic piece with a set length. The sheet material laminating component is moved with the rotation of the middle laminating component so as to make the multi-layer ceramic cut pieces wound on the middle laminating component transfer printed thereon.
Description
technical field [0001] The present invention relates to a multilayer electronic component manufacturing apparatus and a multilayer electronic component manufacturing method for manufacturing multilayer electronic components such as multilayer ceramic capacitors. Background technique [0002] In the prior art of Patent Document 1, in the method of manufacturing a laminated ceramic capacitor, a mother ceramic green sheet supported by a base film is provided, peeled off with a suction roll, and the mother ceramic green sheet is high-strength by a transfer / press bonding method. The precision is laminated on the platform to obtain a laminated body. In the prior art of this Patent Document 1, long ceramic green sheets cannot be supplied continuously, and intermittent supply is required. [0003] In the prior art of Patent Document 2, in a method of manufacturing a laminated ceramic capacitor, a ceramic green sheet on which internal electrodes are printed is provided to a ceramic ...
Claims
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IPC IPC(8): H01G4/30H01G13/00H01F41/00
Inventor 九鬼洋棚部岳繁早川和久
Owner MURATA MFG CO LTD