BARRIER BASE MATERIAL AND PRINTING BASE MATERIAL

To provide a barrier base material which is useful as a base material in a packaging material for manufacturing a packaging bag excellent in recyclability and aroma retention property.SOLUTION: A barrier base material includes at least a polyolefin layer and a barrier resin layer, wherein the polyol...

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Bibliographic Details
Main Authors YAMADA KENICHI, KONO SHINICHIRO
Format Patent
LanguageEnglish
Japanese
Published 13.10.2023
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:To provide a barrier base material which is useful as a base material in a packaging material for manufacturing a packaging bag excellent in recyclability and aroma retention property.SOLUTION: A barrier base material includes at least a polyolefin layer and a barrier resin layer, wherein the polyolefin layer contains polyolefin as a main component, the barrier resin layer contains a hetero atom-containing resin as a main component, and the barrier base material is subjected to stretching treatment.SELECTED DRAWING: None 【課題】リサイクル性及び保香性に優れる包装袋を作製するための包装材料における基材として有用なバリア性基材を提供する。【解決手段】ポリオレフィン層と、バリア性樹脂層とを少なくとも備えるバリア性基材であって、ポリオレフィン層は、ポリオレフィンを主成分として含有し、バリア性樹脂層は、ヘテロ原子含有樹脂を主成分として含有し、バリア性基材は、延伸処理されている、バリア性基材。【選択図】なし
Bibliography:Application Number: JP20220057456