Deep drawing packaging film, deep drawing package, polyolefin resin film, and method for manufacturing deep drawing packaging film

A three-layer deep-drawn packaging film with an ionomer resin intermediate layer addresses transparency issues in recycled polyamide films, ensuring impact resistance, deep-drawability, and improved recyclability.

JP7608889B2Active Publication Date: 2025-01-07MITSUBISHI CHEM CORP
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Patent Information

Application Number
JP2021039446
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Filing Date
2021-03-11
Publication Date
2025-01-07
Estimated Expiration
2041-03-11

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Patent Text Reader

Abstract

To provide a film for deep-draw packaging having excellent impact resistance, deep-drawability, and recyclability.SOLUTION: A film for deep-draw packaging has at least three resin layers of an outer layer, an intermediate layer, and an inner layer, the intermediate layer containing a resin composition primarily composed of an ionomer resin.SELECTED DRAWING: None
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Citation Information

Patent Citations

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  • Laminate for sealing, container for packaging having the same, and method for manufacturing container for packaging

    JP2002283516A

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    JP2002316392A

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