SE546385C2 - Method of producing a three-dimensional molded article from cellulose fibers and a molded article - Google Patents

Method of producing a three-dimensional molded article from cellulose fibers and a molded article

Info

Publication number
SE546385C2
SE546385C2 SE2051575A SE2051575A SE546385C2 SE 546385 C2 SE546385 C2 SE 546385C2 SE 2051575 A SE2051575 A SE 2051575A SE 2051575 A SE2051575 A SE 2051575A SE 546385 C2 SE546385 C2 SE 546385C2
Authority
SE
Sweden
Prior art keywords
previous
molded article
pulp
dimensional molded
wet strength
Prior art date
Application number
SE2051575A
Other languages
English (en)
Swedish (sv)
Other versions
SE2051575A1 (en
Inventor
Frank Peng
Isto Heiskanen
Kaj Backfolk
Sohrab Kazemahvazi
Original Assignee
Stora Enso Oyj
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 Stora Enso Oyj filed Critical Stora Enso Oyj
Priority to SE2051575A priority Critical patent/SE546385C2/en
Priority to PCT/IB2021/061938 priority patent/WO2022144681A1/fr
Priority to EP21914814.5A priority patent/EP4271886A4/fr
Publication of SE2051575A1 publication Critical patent/SE2051575A1/en
Publication of SE546385C2 publication Critical patent/SE546385C2/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D101/00—Coating compositions based on cellulose, modified cellulose, or cellulose derivatives
    • C09D101/02—Cellulose; Modified cellulose
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/007—Modification of pulp properties by mechanical or physical means
    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/18—Highly hydrated, swollen or fibrillatable fibres
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/18—Reinforcing agents
    • 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
    • D21J5/00—Manufacture of hollow articles by transferring sheets, produced from fibres suspensions or papier-mâché by suction on wire-net moulds, to couch-moulds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • 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
    • D21H19/10—Coatings without pigments
    • D21H19/12—Coatings without pigments applied as a solution using water as the only solvent, e.g. in the presence of acid or alkaline compounds

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Paper (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
SE2051575A 2020-12-30 2020-12-30 Method of producing a three-dimensional molded article from cellulose fibers and a molded article SE546385C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE2051575A SE546385C2 (en) 2020-12-30 2020-12-30 Method of producing a three-dimensional molded article from cellulose fibers and a molded article
PCT/IB2021/061938 WO2022144681A1 (fr) 2020-12-30 2021-12-17 Procédé de production d'une structure en fibres cellulosiques et structure en fibres
EP21914814.5A EP4271886A4 (fr) 2020-12-30 2021-12-17 Procédé de production d'une structure en fibres cellulosiques et structure en fibres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2051575A SE546385C2 (en) 2020-12-30 2020-12-30 Method of producing a three-dimensional molded article from cellulose fibers and a molded article

Publications (2)

Publication Number Publication Date
SE2051575A1 SE2051575A1 (en) 2022-07-01
SE546385C2 true SE546385C2 (en) 2024-10-22

Family

ID=82258720

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2051575A SE546385C2 (en) 2020-12-30 2020-12-30 Method of producing a three-dimensional molded article from cellulose fibers and a molded article

Country Status (3)

Country Link
EP (1) EP4271886A4 (fr)
SE (1) SE546385C2 (fr)
WO (1) WO2022144681A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE2330131A1 (en) * 2023-03-20 2024-05-30 Stora Enso Oyj A method for providing a barrier coating on a moulded article
SE2350317A1 (en) * 2023-03-21 2024-09-22 Blue Ocean Closures Ab A material with enhanced water and/or grease repellency, method for its manufacture and use
EP4735685A1 (fr) * 2023-06-30 2026-05-06 Kemira OYJ Procédé de production d'un article à base de fibres
WO2025003555A1 (fr) * 2023-06-30 2025-01-02 Kemira Oyj Procédé de production d'un article à base de fibres

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016097964A1 (fr) * 2014-12-18 2016-06-23 Stora Enso Oyj Procédé de production d'un substrat revêtu comprenant des fibres cellulosiques
WO2017046755A1 (fr) * 2015-09-17 2017-03-23 Stora Enso Oyj Procédé de production de film ayant de bonnes propriétés de barrière
WO2018078558A1 (fr) * 2016-10-31 2018-05-03 Stora Enso Oyj Procédé de formation d'une couche de revêtement comprenant de la cellulose microfibrillée
CN111519476A (zh) * 2020-05-18 2020-08-11 杭州西红柿环保科技有限公司 一种全降解防酒精纸浆模塑产品及其制备方法
US20200277738A1 (en) * 2016-07-26 2020-09-03 Footprint International, LLC Acrylate and Non-Acrylate Based Chemical Compositions For Selectively Coating Fiber-Based Food Containers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE1650962A1 (en) * 2016-07-01 2018-01-02 Stora Enso Oyj A method for the production of a film comprising microfibrillated cellulose and a film comprising microfibrillated cellulose
CN109629323A (zh) * 2018-12-25 2019-04-16 浙江恒达新材料股份有限公司 一种高抗水性吸管面纸及其制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016097964A1 (fr) * 2014-12-18 2016-06-23 Stora Enso Oyj Procédé de production d'un substrat revêtu comprenant des fibres cellulosiques
WO2017046755A1 (fr) * 2015-09-17 2017-03-23 Stora Enso Oyj Procédé de production de film ayant de bonnes propriétés de barrière
US20200277738A1 (en) * 2016-07-26 2020-09-03 Footprint International, LLC Acrylate and Non-Acrylate Based Chemical Compositions For Selectively Coating Fiber-Based Food Containers
WO2018078558A1 (fr) * 2016-10-31 2018-05-03 Stora Enso Oyj Procédé de formation d'une couche de revêtement comprenant de la cellulose microfibrillée
CN111519476A (zh) * 2020-05-18 2020-08-11 杭州西红柿环保科技有限公司 一种全降解防酒精纸浆模塑产品及其制备方法

Also Published As

Publication number Publication date
EP4271886A4 (fr) 2024-11-06
EP4271886A1 (fr) 2023-11-08
SE2051575A1 (en) 2022-07-01
WO2022144681A1 (fr) 2022-07-07

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