METHOD FOR MANUFACTURING THIN METAL LAMINATED FILM

• Main Authors: CHO, HYUN-NAM, CHUNG, KWANG CHOON, YOO, JI HOON, CHO, NAM-BOO
• Format: Patent
• Language: English; French; Korean
• Published: 07.10.2010
• Subjects: CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; DIFFUSION TREATMENT OF METALLIC MATERIAL; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; 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; METALLURGY; PERFORMING OPERATIONS; PRINTED CIRCUITS; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; TRANSPORTING

The present invention relates to a method for manufacturing a thin metal laminated film. More specifically, the invention is a method for manufacturing thin metal laminated film, having a high-shield metal layer as its basic configuration material, by forming a resin layer on atypically processed film (separate film) or atypical paper. The thin metal laminated film according to the invention is able to improve heat-resistance, adhesive force and flexibility, and thus is able to obtain high frequency shielding properties for thin film. In addition, the thin metal laminated film enables mass production and cost reduction by reducing production time. L'invention concerne un procédé de fabrication d'un film feuilleté métallique mince. En particulier, l'invention concerne un procédé de fabrication d'un film feuilleté métallique mince comportant une couche métallique fortement blindée, qui sert de matière de configuration de base. Ce procédé consiste à former une couche de résine sur un film traité de manière atypique (film séparé) ou papier atypique. Le film feuilleté métallique mince selon l'invention permet d'augmenter la résistance à la chaleur, la force d'adhésion et la souplesse du film mince, et ainsi de conférer des propriétés élevées de blindage contre les hautes fréquences au film mince. En outre, le film feuilleté métallique mince peut être produit par une production de masse et à coût réduit, grâce à une réduction du temps de production.