FIELD: printing.
SUBSTANCE: invention can be used for method for manufacturing multilayer printed boards (MPCB) for mass production. Method for manufacturing MPCB comprises making through transition holes in compressed MPCB layers after pressing the MPCB layers. Together with drilling transition holes after pressing the MPCB layers, marking is being performed, marking is performed on the free point of a technological MPCB field by a text string in the form of marks, drilled holes of a definite diameter along their contour.
EFFECT: technical result is identifying the MPCB at all stages of its manufacturing after pressing layers.
1 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF MULTILAYER PRINTED CIRCUIT BOARD MANUFACTURING | 2015 |
|
RU2603130C1 |
| FABRICATION OF SANDWICHED PCBS | 2014 |
|
RU2574290C1 |
| PRINTED-CIRCUIT BOARD MANUFACTURING PROCESS | 1994 |
|
RU2114522C1 |
| METHOD FOR PRODUCING MULTILAYER PRINTED-CIRCUIT BOARDS | 1991 |
|
RU2072123C1 |
| METHOD FOR MANUFACTURING MULTILAYER PRINTED CIRCUIT BOARDS | 2022 |
|
RU2801440C1 |
| METHOD OF PRODUCTION OF DOUBLE-SIDED PRINTED BOARD | 2013 |
|
RU2543518C1 |
| MANUFACTURING METHOD OF TEXTURED PRINTED-CIRCUIT BOARD | 2015 |
|
RU2604721C1 |
| PROCESS OF MANUFACTURE OF TWO-SIDE PRINTED CIRCUIT BOARDS FROM GLASS CLOTH- BASED LAMINATE | 1992 |
|
RU2040129C1 |
| PROCESS OF MANUFACTURE OF MULTILAYER PRINTED CIRCUIT BOARDS | 1994 |
|
RU2064736C1 |
| MANUFACTURING METHOD OF MULTILAYER PRINTED CIRCUIT BOARDS | 2011 |
|
RU2474985C1 |
