PACKAGING CONTAINER MADE OF LAMINATED SHEET

PROBLEM TO BE SOLVED: To simplify production control, to secure rigidity, to uniformize thickness, to improve adhesion and to make it lighter as to a packaging container made by die forming a synthetic resin sheet. SOLUTION: In a laminated sheet 10a, on one face or on both front and back faces of ce...

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Bibliographic Details
Main Authors KAWASHIMA TADASHI, KOBAYASHI MITSURU, TAKENAKA SHOICHI
Format Patent
LanguageEnglish
Published 18.04.2000
Edition7
Subjects
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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Summary:PROBLEM TO BE SOLVED: To simplify production control, to secure rigidity, to uniformize thickness, to improve adhesion and to make it lighter as to a packaging container made by die forming a synthetic resin sheet. SOLUTION: In a laminated sheet 10a, on one face or on both front and back faces of center amorphous polyethylene terephtalate layer 15, a stretched polyethylene terephtalate layer 16 is formed. The thickness of the stretched polyethylene terephtalate layer 16 is made to be 10-50 μm, and that of the amorphous polyethylene terephtalate layer 15 is made to be 500-1000 μm.
Bibliography:Application Number: JP19980282409