EP4483012A4 - Verfahren und vorrichtung zum formen von cnf-cmc auf geformten zellstoff - Google Patents

Verfahren und vorrichtung zum formen von cnf-cmc auf geformten zellstoff

Info

Publication number
EP4483012A4
EP4483012A4 EP23760540.7A EP23760540A EP4483012A4 EP 4483012 A4 EP4483012 A4 EP 4483012A4 EP 23760540 A EP23760540 A EP 23760540A EP 4483012 A4 EP4483012 A4 EP 4483012A4
Authority
EP
European Patent Office
Prior art keywords
cnf
cmc
molding
molded
pulse
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
EP23760540.7A
Other languages
English (en)
French (fr)
Other versions
EP4483012A2 (de
Inventor
Jeffrey Youngblood
Endrina Forti
Jiangxuan Zhang
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.)
Purdue Research Foundation
Original Assignee
Purdue Research Foundation
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 Purdue Research Foundation filed Critical Purdue Research Foundation
Publication of EP4483012A2 publication Critical patent/EP4483012A2/de
Publication of EP4483012A4 publication Critical patent/EP4483012A4/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B47/00—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved
    • B65B47/04—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved by application of mechanical pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B5/00—Packaging individual articles in containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, jars
    • B65B5/02—Machines characterised by incorporation of means for making the containers or receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B7/00—Closing containers or receptacles after filling
    • B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
    • B65B7/28—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by applying separate preformed closures, e.g. lids, covers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Moulding By Coating Moulds (AREA)
  • Wrappers (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
EP23760540.7A 2022-02-22 2023-02-15 Verfahren und vorrichtung zum formen von cnf-cmc auf geformten zellstoff Pending EP4483012A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202263312659P 2022-02-22 2022-02-22
PCT/US2023/013169 WO2023163888A2 (en) 2022-02-22 2023-02-15 Method and apparatus for molding of cnf-cmc onto molded pulp

Publications (2)

Publication Number Publication Date
EP4483012A2 EP4483012A2 (de) 2025-01-01
EP4483012A4 true EP4483012A4 (de) 2026-02-18

Family

ID=87766829

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23760540.7A Pending EP4483012A4 (de) 2022-02-22 2023-02-15 Verfahren und vorrichtung zum formen von cnf-cmc auf geformten zellstoff

Country Status (6)

Country Link
US (1) US20250145322A1 (de)
EP (1) EP4483012A4 (de)
AU (1) AU2023224020A1 (de)
CA (1) CA3243511A1 (de)
MX (1) MX2024009683A (de)
WO (1) WO2023163888A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3160189A1 (fr) * 2024-03-14 2025-09-19 Institut Polytechnique De Grenoble Procédé de fabrication d’un produit à base de cellulose et produit fabriqué à base de cellulose

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE528685C2 (sv) * 2004-11-26 2007-01-23 Pakit Int Trading Co Inc Metod och maskin för att tillverka fiberprodukter av mäld
SE534319C2 (sv) * 2009-11-13 2011-07-05 Pakit Int Trading Co Inc Massaform försedd med impermeabel yttre area
US9561886B2 (en) * 2011-09-21 2017-02-07 Toray Plastics (America), Inc. Barrier lidding structure based on polypropylene film
US9082093B2 (en) * 2012-05-09 2015-07-14 Infosys Limited System and method for non-production environment management
US20160075601A1 (en) * 2013-05-10 2016-03-17 Purdue Research Foundation Cellulose nanocrystal additives and improved cementious systems
US10280770B2 (en) * 2014-10-09 2019-05-07 Rolls-Royce Corporation Coating system including oxide nanoparticles in oxide matrix
EP3223874B1 (de) * 2014-11-24 2019-09-25 Biotronik AG Method for producing a storable molded body made of bacterial cellulose and a molded body produced according to the method
SE541435C2 (en) * 2016-10-31 2019-10-01 Stora Enso Oyj Process for providing coating layer comprising microfibrillated cellulose
US11078630B2 (en) * 2016-11-03 2021-08-03 Oregon State University Molded pomace pulp products and methods
CA3074848C (en) * 2017-09-07 2022-08-09 Purdue Research Foundation Continuous roll-to-roll fabrication of cellulose nanocrystal (cnc) coatings
EP3728068B1 (de) * 2017-12-22 2022-02-02 Cryovac, LLC Verpackung, verfahren und vorrichtung zur herstellung der verpackung
US11827795B2 (en) * 2019-08-13 2023-11-28 Purdue Research Foundation Cellulose nanomaterial (CN) based waterborne polyurethane coating
US12281216B2 (en) * 2020-03-02 2025-04-22 Purdue Research Foundation Continuous processing of cellulose nanofibril sheets through conventional extrusion
SE545908C2 (en) * 2021-07-12 2024-03-12 Stora Enso Oyj Paper or Paperboard based packaging laminate; and a container comprising said paper or paperboard based packaging laminate

Also Published As

Publication number Publication date
MX2024009683A (es) 2024-08-19
AU2023224020A1 (en) 2024-09-05
WO2023163888A3 (en) 2023-10-05
US20250145322A1 (en) 2025-05-08
CA3243511A1 (en) 2023-08-31
EP4483012A2 (de) 2025-01-01
WO2023163888A2 (en) 2023-08-31

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