PRESSING PROCESS AND A PRESS USED AT THE PROCESS

The invention relates to pressing under heat and pressure in a press, the press room of which is enclosed in a pressure chamber or the like and the pressing takes place at under-pressure in the pressure chamber. The product produced is cooled down at under-pressure in the pressure chamber by injecti...

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Bibliographic Details
Main Author EKSTROEM, BERNT
Format Patent
LanguageEnglish
French
Published 11.04.1996
Edition6
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
PRESSES
PRESSES IN GENERAL
PRINTED CIRCUITS
TRANSPORTING
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Summary:The invention relates to pressing under heat and pressure in a press, the press room of which is enclosed in a pressure chamber or the like and the pressing takes place at under-pressure in the pressure chamber. The product produced is cooled down at under-pressure in the pressure chamber by injecting water into the pressure chamber. The invention also relates to a press for the production of multilayer printed circuit boards and copper laminates, for instance. L'invention concerne un procédé de pressage à chaud et sous pression dans une presse, l'espace de pressage étant enfermé dans une chambre de compression ou similaire et le pressage s'effectuant dans un environnement de sous-compression dans la chambre de compression. Le produit ainsi obtenu est refroidi dans un environnement de sous-compression dans la chambre de compression, par injection d'eau dans ladite chambre. L'invention porte également sur une presse pour la production, par exemple, de cartes à circuit imprimé multicouche et de stratifiés en cuivre.
Bibliography:Application Number: WO1995SE01114