Method of manufacturing adhesive-free laminate of aramid paper and polyphenylene sulfide film, and insulation material and insulation structure for rotating electric machinery

Disclosed is a method for manufacturing an adhesive-free laminate of an aramid paper (5) and a PPS sulfide film (7), the method comprising steps of: providing the aramid paper (5) made from aramid fibers and aramid pulp and subj ected to a plasma surface treatment; providing the PPS film (7) subject...

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Bibliographische Detailangaben
Hauptverfasser:	ITO, SHUN, KATO, MASASHI, YAMAGA, TAKU, TADA, KENICHIROU, NAKANISHI, SATORU, YOKURA, MIYOSHI, WATANABE, KENICHI
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS CABLES CONDUCTORS ELECTRICITY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS INSULATORS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PERFORMING OPERATIONS SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TRANSPORTING
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Beschreibung
Zusammenfassung:	Disclosed is a method for manufacturing an adhesive-free laminate of an aramid paper (5) and a PPS sulfide film (7), the method comprising steps of: providing the aramid paper (5) made from aramid fibers and aramid pulp and subj ected to a plasma surface treatment; providing the PPS film (7) subjected to a plasma surface treatment; and laminating and bonding the plasma surface treated aramid paper (5) and the plasma surface treated PPS film (7) at a roll temperature of 30°C or higher but lower than 50°C under a linear load of 500 kgf/cm or higher with a pair of press rolls (1, 2), or at a roll temperature of 50°C or higher but lower than 100°C under a linear load of 200 kgf/cm or higher with a pair of press rolls.