MANUFACTURING METHOD AND DEVICE FOR RECYCLED MOLDING MATERIAL OF ALUMINUM FOIL COMPOSITE FILMS

Title:

MANUFACTURING METHOD AND DEVICE FOR RECYCLED MOLDING MATERIAL OF ALUMINUM FOIL COMPOSITE FILMS

Document Type and Number:

WIPO Patent Application WO/2023/157467

Kind Code:

A1

Abstract:

Provided is a manufacturing method and a device for recycled molding material of aluminum foil composite films that can collect and efficiently recycle no longer used aluminum foil composite films and that also greatly contribute to CO2 emission reduction. The manufacturing method and device for recycled molding material of aluminum foil composite films, in which the mesh dimensions of a pulverizer screen mesh member for aluminum foil composite films are made larger than the mesh dimensions of a kneading extruder screen mesh member of a kneading extruder for gelling the pulverized aluminum foil composite film.

Inventors:

TANAKUBO HIROSHI (JP)
TANAKUBO SHIGEHIRO (JP)
KOYANAGI MITSUHO (JP)

Application Number:

PCT/JP2022/047509

Publication Date:

August 24, 2023

Filing Date:

December 23, 2022

Export Citation:

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Assignee:

TOWA CHEMICAL CO LTD (JP)

International Classes:

B29B9/12; B29B17/04; C08J11/06

Foreign References:

JP2006192748A	2006-07-27
JP2021006604A	2021-01-21
JP2022007899A	2022-01-13
JP2004025734A	2004-01-29
EP2682421A1	2014-01-08