SEALING OF VACUUM-PRESSURIZED MATERIAL AND BAGGING CAP AND VACUUM-SUCKING DEVICE USED THEREFOR

PURPOSE:To make it possible to easily seal up a pressurized material by a method wherein the peripheral part of a bagging cap is fixed to a platen under pressure by attracting the bagging cap to a vacuum-sucking device. CONSTITUTION:First, the housing 10 of a vacuum-sucking device 9 is shifted above...

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Bibliographische Detailangaben
Hauptverfasser:	MAKI TOSHIKI, KIHARA NARIISA
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 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 PRINTED CIRCUITS 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 it possible to easily seal up a pressurized material by a method wherein the peripheral part of a bagging cap is fixed to a platen under pressure by attracting the bagging cap to a vacuum-sucking device. CONSTITUTION:First, the housing 10 of a vacuum-sucking device 9 is shifted above a book 5. By this shifting, a bagging cap 8 is transferred to the same position as the housing. Secondly, the housing 10 is lowered so as to press the peripheral part 11b of the underside 11 of the housing 10 against a platen 1. Then, the whole peripheral part 8b of the bagging cap 8 is pressed to a sealant tape 7 glued on the top surface of the platen 1 so as to be bonded to the platen 1. Because the peripheral part 8b of the bagging cap 8 is formed into the shape of a plane at that time, no wrinkle or the like is developed at the peripheral part 8b. Consequently, perfect sealing is realized between the bagging cap 8 and the platen 1.