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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Main Authors | , |
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Format | Patent |
Language | English Japanese |
Published |
13.10.2023
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Subjects | |
Online Access | Get full text |
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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 |
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Bibliography: | Application Number: JP20220057456 |