BASE MATERIAL FOR PRINTED CIRCUIT BOARD AND PRINTED CIRCUIT BOARD
A base material for a printed circuit board includes: an insulating base film; and a sintered body layer of metal particles layered on one side surface of the base film; wherein an arithmetic mean roughness (Sa) of a surface of the sintered body layer that is opposite to the base film is greater tha...
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| creator | SUGIURA, Motohiko OKADA, Issei OHKI, Kenji |
| description | A base material for a printed circuit board includes: an insulating base film; and a sintered body layer of metal particles layered on one side surface of the base film; wherein an arithmetic mean roughness (Sa) of a surface of the sintered body layer that is opposite to the base film is greater than or equal to 0.005 μm and less than or equal to 0.10 μm. |
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| subjects | CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PERFORMING OPERATIONS PRINTED CIRCUITS TRANSPORTING |
| title | BASE MATERIAL FOR PRINTED CIRCUIT BOARD AND PRINTED CIRCUIT BOARD |
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