MOISTURE-PROOF MULTI-LAYERED KRAFT PAPER PACKING BAG

MOISTURE-PROOF MULTI-LAYERED KRAFT PAPER PACKING BAG

PROBLEM TO BE SOLVED: To provide a multi-layered kraft paper packing bag which is not made of plastic film and has a moisture-proof layer capable of being recycled for packaging deliquescent or hydrophilic powder such as sugar, salt, calcium chloride, or magnesium chloride. SOLUTION: A double-layere...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: KIMURA TOSHIHITO, SATAKE HISAMI
Format: Patent
Sprache:eng
Schlagworte:
ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR
CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT
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
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
HANDLING THIN OR FILAMENTARY MATERIAL
PACKAGES
PACKAGING ELEMENTS
PACKING
PERFORMING OPERATIONS
STORING
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
TRANSPORTING
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a multi-layered kraft paper packing bag which is not made of plastic film and has a moisture-proof layer capable of being recycled for packaging deliquescent or hydrophilic powder such as sugar, salt, calcium chloride, or magnesium chloride. SOLUTION: A double-layered kraft paper packing bag is made of one-side moisture-proof kraft paper having a kraft paper inner layer and a moisture-proof outer layer capable of being repulped, or a multi-layered kraft paper packing bag is made of converted paper having two kraft paper layers and a moisture- proof layer which is capable of being repulped and is sandwiched between the kraft paper layers.