BAG, PACKING BODY, MANUFACTURING METHOD OF PACKING BODY, OPENING METHOD OF PACKING BODY AND CLEAVING BELT FORMING DEVICE

To provide a bag and a packing body easy in cleaving and manufacturing, a manufacturing method and an opening method of the packing body, and a cleaving belt forming device.SOLUTION: A packing body 1 has a bag 2, a stored article C vacuum-sealed in the bag 2, a heat-sealing part 3 formed along a bag...

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Bibliographische Detailangaben
Hauptverfasser:	SATO HIDEYUKI, MIZUNO TAKASHI, HASHIMOTO SHIZUO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING TRANSPORTING
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Beschreibung
Zusammenfassung:	To provide a bag and a packing body easy in cleaving and manufacturing, a manufacturing method and an opening method of the packing body, and a cleaving belt forming device.SOLUTION: A packing body 1 has a bag 2, a stored article C vacuum-sealed in the bag 2, a heat-sealing part 3 formed along a bag inlet 2e, and a cleaving belt 4 formed roughly in parallel to the heat-sealing part 3 and along a side 2g on an opposite side of the inlet 2e. S-shaped recessed parts 5 are arranged on the cleaving belt 4. The recessed part 5 is formed by pressing in auxiliary wires 22 of a heating line 20.SELECTED DRAWING: Figure 1 【課題】開裂が容易であり、また製造も容易である袋及び梱包体と、この梱包体の製造方法、開封方法及び開裂帯形成装置とを提供する。【解決手段】梱包体１は、袋２と、袋２内に真空封入された被収容物Ｃと、袋の入口２ｅに沿って形成されたヒートシール部３と、ヒートシール部３と略平行かつ入口２ｅと反対側の辺２ｇに沿って形成された開裂帯４とを有する。開裂帯４はＳ字状の凹部５が配列されたものである。凹部５は、ヒート線２０の副線２２が押し込まれることにより形成される。【選択図】図１