LAMINATE
To provide a laminate which is useful as a packaging material for manufacturing a packaging bag excellent in recyclability and aroma retention property.SOLUTION: A laminate includes at least a stretchable base material and a sealant layer, wherein the stretchable base material is a barrier base mate...
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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 laminate which is useful as a packaging material for manufacturing a packaging bag excellent in recyclability and aroma retention property.SOLUTION: A laminate includes at least a stretchable base material and a sealant layer, wherein the stretchable base material is a barrier base material including at least a polyolefin layer and a barrier resin layer, the polyolefin layer contains polyolefin as a main component, the barrier resin layer contains a hetero atom-containing resin as a main component, the barrier base material is subjected to stretching treatment, and the sealant layer contains polyolefin as a main component.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として有用な積層体を提供する。【解決手段】延伸基材とシーラント層とを少なくとも備える積層体であって、延伸基材は、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り、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、延伸処理されており、シーラント層は、ポリオレフィンを主成分として含有する、積層体。【選択図】なし |
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Bibliography: | Application Number: JP20220057481 |