FOOD PACKAGING MATERIAL

PROBLEM TO BE SOLVED: To provide a food packaging material which holds flexibility, rigidity, shading properties equivalent to those of paper by itself, has performance equivalent to that of paper having layers laminated to both surfaces thereof even if other members are laminated to the packaging m...

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Bibliographic Details
Main Authors PETER FRISK, OMOTO YOSHIO, KOBAYASHI NORIO, OGITA HIROAKI
Format Patent
LanguageEnglish
Published 07.10.2003
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
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
PACKAGES
PACKAGING ELEMENTS
PACKING
PERFORMING OPERATIONS
STORING
TRANSPORTING
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Summary:PROBLEM TO BE SOLVED: To provide a food packaging material which holds flexibility, rigidity, shading properties equivalent to those of paper by itself, has performance equivalent to that of paper having layers laminated to both surfaces thereof even if other members are laminated to the packaging material, is light in weight, has no fear of interlaminar leakage and sealing of respective layers, is easy to produce and uses a new material as a core material in place of paper. SOLUTION: A foamed thermoplastic resin sheet having closed pores with voids of 5-50% and a pore size of 0.5-100 μm is used as the core material. COPYRIGHT: (C)2004,JPO
Bibliography:Application Number: JP20020089106