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High polymer plate and conductive plate conuecting body and part using the connecting plate

A technology of conductive plates and polymers, applied in printed circuit parts, electrical components, and the manufacture of printed circuit precursors, etc.

Inactive Publication Date: 2004-06-30
TOYO KOHAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, since a plurality of different production processes must be used together in the case where a large thickness is required for a conductive part such as a metal, the above-mentioned conventional lamination method causes problems in terms of time required for production and production cost. question

Method used

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  • High polymer plate and conductive plate conuecting body and part using the connecting plate
  • High polymer plate and conductive plate conuecting body and part using the connecting plate
  • High polymer plate and conductive plate conuecting body and part using the connecting plate

Examples

Experimental program
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Effect test

Embodiment 1

[0033] A 50 μm thick polyimide film was used as the polymer plate 28 , and a 35 μm thick copper foil was used as the conductive plate 26 . Polyimide film and copper foil are placed on the production device of polymer plate and conductive plate connector, and the polyimide film unclamped from the unwinding reel 62 and the copper foil unclamped from the unwinding reel 64 are Water-cooled electrode cylinders 72 , 78 are respectively wound around and sputter-etching activation treatments are carried out in activation treatment devices 70 , 80 , respectively. . Then, the activated polyimide film and copper foil are stacked with a pressure bonding device 60 so that the activated surfaces are adjacent to each other, followed by cold pressure bonding at a compression ratio of 0.5% and wound onto a winding reel 66. , thereby producing the connecting body 20 of the polymer plate and the conductive plate.

Embodiment 2

[0035] A 50 μm thick liquid crystal polymer film was used as the polymer plate 28 , and a 35 μm thick copper foil (JIS H 3100 alloy number: C1020, oxygen-free high-conductivity copper) was used as the conductive plate 26 . The liquid crystal polymer film and the copper foil are placed on the production device of the polymer plate and the conductive plate connector, and the liquid crystal polymer film unclamped from the unwinding reel 62 and the copper foil unclamped from the unwinding reel 64 are respectively placed on the Water-cooled electrode rolls 72, 78 are wound around the vacuum chamber 52, and sputter etch activation treatments are performed in activation treatment units 70, 80, respectively. Then, the activated liquid crystal polymer film and copper foil are stacked with a pressure bonding device 60 so that the activated surfaces are adjacent to each other, followed by cold pressure bonding at a compression ratio of 3% and wound onto a winding reel 66, Thus, the conne...

Embodiment 3

[0037] A 20 μm thick polyester film was used as the polymer plate 28 , and a 35 μm thick copper foil (JISH 3100 alloy number: C1020, oxygen-free high-conductivity copper) was used as the conductive plate 26 . Polyester film and copper foil are placed on the production device of polymer plate and conductive plate connector, and the liquid crystal polymer film unclamped from the unwinding reel 62 and the copper foil unclamped from the unwinding reel 64 are vacuumed respectively. Water-cooled electrode rolls 72, 78 are wound in chamber 52 and sputter etch activation treatments are performed in activation treatment units 70, 80, respectively. Then, the activated polyester film and copper foil are stacked with the activated surfaces adjacent to each other using a pressure bonding device 60, followed by cold pressure bonding at a compression ratio of 1% and wound onto a winding reel 66, thereby The connecting body 20 of the polymer board and the conductive board is produced.

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PUM

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Abstract

A high polymer plate and conductive plate connecting body formed by connecting a high polymer plate to a conductive plate without using an adhesive agent and a part using the high polymer plate and conductive plate connecting body; the connecting body, wherein the faces of the high polymer plate and the conductive plate opposed to each other are connected to each other after the plates receive an activation under an extremely low pressure; a part.

Description

technical field [0001] The present invention relates to a polymer plate and conductive plate connected body formed by connecting a polymer plate and a conductive plate without using an adhesive, and to a component using such a polymer plate and conductive plate connected body. Background technique [0002] Hitherto, many laminates in which a conductive plate such as a metal thin film is laminated to a polymer plate such as a thin film have been proposed. For example, those laminates in which a metal thin film is formed on a heat-resistant film typified by polyethylene terephthalate or polyimide exhibit excellent mechanical, electrical and thermal characteristics, and, for example, have Used in flexible circuit substrates. [0003] As a method of laminating a metal foil to form a film, in addition to a method of connecting a metal film and a film using an adhesive, many methods of forming a metal film directly on a film have been proposed. For example, in JP-A 11-207866, a ...

Claims

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Application Information

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IPC IPC(8): B32B15/08B32B15/20B32B27/06H05K3/02H05K3/38
CPCH05K3/022B32B15/08H05K2203/065H05K3/382H05K2201/0154H05K3/381B32B15/20B32B27/06Y10T428/31681Y10T428/31692H05K1/03B32B27/32B32B2311/04B32B2311/08B32B2311/12B32B2311/22B32B2367/00B32B2379/08
Inventor 西條谨二吉田一雄冈本浩明大泽真司
Owner TOYO KOHAN CO LTD