JPH0528164B

PURPOSE:To make an electroconductive coating to penetrate uniformly into the inside of a fibrous base material, by coating the electroconductive coating on a sheet impregnated with a crosslink-curing type resin and by pressurizing this surface. CONSTITUTION:A dry non-woven fabric 1 is dipped in an u...

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Bibliographische Detailangaben
Hauptverfasser:	MYOKAWA JUKICHI, OOKI YUTAKA
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PERFORMING OPERATIONS PRINTED CIRCUITS PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	PURPOSE:To make an electroconductive coating to penetrate uniformly into the inside of a fibrous base material, by coating the electroconductive coating on a sheet impregnated with a crosslink-curing type resin and by pressurizing this surface. CONSTITUTION:A dry non-woven fabric 1 is dipped in an uncured resin solution. On the surface of the non-woven fabric 1 impregnated with the resin solution, an electroconductive coating 2 is coated. Then, by pressure molding this non- woven fabric 1 with molds 5a and 5b, a molding 10 of an electromagnetic wave shielding material can be obtained. At the production process as above mentioned by the pressurization of the electroconductive coating 2, an electroconductive power component as well as its binder component are sufficiently penetrated, therefore the whole of the electromagnetic shield material is made electroconductive.