CA3234532A1 - A product, uses of the same, and a method - Google Patents

A product, uses of the same, and a method Download PDF

Info

Publication number
CA3234532A1
CA3234532A1 CA3234532A CA3234532A CA3234532A1 CA 3234532 A1 CA3234532 A1 CA 3234532A1 CA 3234532 A CA3234532 A CA 3234532A CA 3234532 A CA3234532 A CA 3234532A CA 3234532 A1 CA3234532 A1 CA 3234532A1
Authority
CA
Canada
Prior art keywords
fibrous
coating
fibrous structure
layer
forming
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CA3234532A
Other languages
English (en)
French (fr)
Inventor
Jarkko TUOMINEN
Emilia Vanska
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metsa Spring Oy
Original Assignee
Metsa Spring Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Metsa Spring Oy filed Critical Metsa Spring Oy
Publication of CA3234532A1 publication Critical patent/CA3234532A1/en
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/10—Packing paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B11/00—Making preforms
    • B29B11/14—Making preforms characterised by structure or composition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D1/00—Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
    • B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B65D1/0207—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features
    • B65D1/0215—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features multilayered
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J1/00—Fibreboard
    • D21J1/08—Impregnated or coated fibreboard
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J3/00—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J3/00—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds
    • D21J3/10—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds of hollow bodies
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J7/00—Manufacture of hollow articles from fibre suspensions or papier-mâché by deposition of fibres in or on a wire-net mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Laminated Bodies (AREA)
  • Reinforced Plastic Materials (AREA)
CA3234532A 2021-10-11 2022-10-11 A product, uses of the same, and a method Pending CA3234532A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20216051 2021-10-11
FI20216051A FI20216051A1 (en) 2021-10-11 2021-10-11 Product, uses thereof, and procedure
PCT/FI2022/050677 WO2023062276A1 (en) 2021-10-11 2022-10-11 A product, uses of the same, and a method

Publications (1)

Publication Number Publication Date
CA3234532A1 true CA3234532A1 (en) 2023-04-20

Family

ID=83899683

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3234532A Pending CA3234532A1 (en) 2021-10-11 2022-10-11 A product, uses of the same, and a method

Country Status (7)

Country Link
US (1) US20250003154A1 (https=)
EP (1) EP4416334B1 (https=)
JP (1) JP2024538762A (https=)
CN (1) CN118103565A (https=)
CA (1) CA3234532A1 (https=)
FI (1) FI20216051A1 (https=)
WO (1) WO2023062276A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121969805A (zh) * 2023-09-01 2026-05-01 佳美航空膳食瑞士股份有限公司 涂覆模制纤维基产品的方法、由所述方法制备的经涂覆的模制纤维基产品及其作为食物容器的用途
DE102023131021A1 (de) * 2023-11-09 2025-05-15 Kiefel Gmbh Verfahren zum Formen von Erzeugnissen aus faserhaltigem Material und Formeinrichtung
FI20245255A1 (en) * 2024-03-01 2025-09-02 Metsae Spring Oy Molded multilayer fiber product

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6083586A (en) * 1993-11-19 2000-07-04 E. Khashoggi Industries, Llc Sheets having a starch-based binding matrix
CN1265058C (zh) * 1998-12-28 2006-07-19 花王株式会社 成形体
WO2002081818A2 (en) * 2001-04-04 2002-10-17 Advanced Plastics Technologies, Ltd. Process for coating paper, paperboard, and molded fiber with a water-dispersible polyester polymer
JP3820174B2 (ja) * 2002-03-29 2006-09-13 富士写真フイルム株式会社 シート状記録材料用包装材料および包装体
FI123952B (fi) * 2011-01-12 2014-01-15 Acoustic Group Oy Pinnoite ja sen valmistusmenetelmä
WO2018171913A1 (en) * 2017-03-24 2018-09-27 Tetra Laval Holdings & Finance S.A. Method of manufacturing of a foam-formed cellulosic fibre-material, a bulk sheet and a laminated packaging material comprising the cellulosic fibre-material
DE102017214469A1 (de) * 2017-08-18 2019-02-21 Sig Technology Ag Ein Verfahren zum Herstellen eines Behälters aus einem Behälterrohling, insbesondere mit einem Verringern einer Höhe des Behälterrohlings
US20200308359A1 (en) * 2019-03-29 2020-10-01 The United States Of America, As Represented By The Secretary Of Agriculture Compositions and processes for renewable rigid foam
SE543676C2 (en) * 2019-07-03 2021-05-25 Stora Enso Oyj Moldable cellulose fiber based material

Also Published As

Publication number Publication date
EP4416334C0 (en) 2026-02-04
WO2023062276A1 (en) 2023-04-20
EP4416334B1 (en) 2026-02-04
EP4416334A1 (en) 2024-08-21
FI20216051A1 (en) 2023-04-12
CN118103565A (zh) 2024-05-28
US20250003154A1 (en) 2025-01-02
JP2024538762A (ja) 2024-10-23

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