BAGGING SHEET FOR VACUUM ASSISTED RESIN TRANSFER MOLDING AND VACUUM ASSISTED RESIN TRANSFER MOLDING METHOD

To provide a bagging sheet for vacuum assisted resin transfer molding that prevents occurrence of gaps between the bagging sheet and a tube, effectively evacuates the inside of the bagging sheet, and improves work efficiency, and a vacuum assisted resin transfer molding method.SOLUTION: There is pro...

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Bibliographische Detailangaben
Hauptverfasser:	KAWAHARA AKIO, TAKANO SHUICHI, MATSUI TAKAHIRO, YAMAZAKI TOMOYUKI, TSUCHIDA YOICHI, OSONO TOMOAKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS 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:	To provide a bagging sheet for vacuum assisted resin transfer molding that prevents occurrence of gaps between the bagging sheet and a tube, effectively evacuates the inside of the bagging sheet, and improves work efficiency, and a vacuum assisted resin transfer molding method.SOLUTION: There is provided a bagging sheet 100 for vacuum assisted resin transfer molding. The bagging sheet is used for sealing a repair space in vacuum assisted resin transfer molding. Lines 110 and 120 are attached to the bagging sheet 100. The lines are used as an index, edges of the bagging sheet are folded in the order of valley fold, mountain fold, and valley fold, and a sheet end portion can be formed at an installation position of a vacuum suction tube or a resin injection tube (a vacuum suction tube 30 or a resin injection tube 40).SELECTED DRAWING: Figure 1 【課題】バギングシートとチューブとの間における隙間の発生を防ぎ、バギングシートの内部を効率的に真空にすることができ、作業効率の向上を図ることが可能なＶａＲＴＭ成形用バギングシートおよびＶａＲＴＭ成形方法を提供することを目的とする。【解決手段】本発明にかかるＶａＲＴＭ成形用バギングシートの構成は、ＶａＲＴＭ成形において補修空間を密封するバギングシート１００において、当該バギングシート１００には線１１０・１２０が付してあり、線を指標として当該バギングシートの縁を、谷折り、山折り、谷折りの順に折り曲げることにより、真空吸引用または樹脂注入用のチューブ（真空吸引用チューブ３０・樹脂注入用チューブ４０）の設置位置に耳を形成可能なことを特徴とする。【選択図】図１