SE2230069A1 - A tool for molding a fiber-based product - Google Patents

A tool for molding a fiber-based product Download PDF

Info

Publication number
SE2230069A1
SE2230069A1 SE2230069A SE2230069A SE2230069A1 SE 2230069 A1 SE2230069 A1 SE 2230069A1 SE 2230069 A SE2230069 A SE 2230069A SE 2230069 A SE2230069 A SE 2230069A SE 2230069 A1 SE2230069 A1 SE 2230069A1
Authority
SE
Sweden
Prior art keywords
suction
drying
mold
mold body
arrangement according
Prior art date
Application number
SE2230069A
Other languages
English (en)
Inventor
Mikael Sjögren
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 SE2230069A priority Critical patent/SE2230069A1/en
Priority to PCT/IB2023/052252 priority patent/WO2023170624A1/fr
Publication of SE2230069A1 publication Critical patent/SE2230069A1/en

Links

Classifications

    • 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
    • D21J3/00—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3814—Porous moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/56—Compression moulding under special conditions, e.g. vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/30—Moulds
    • B29C51/36—Moulds specially adapted for vacuum forming, Manufacture thereof
    • B29C51/365—Porous 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/56—Compression moulding under special conditions, e.g. vacuum
    • B29C2043/561—Compression moulding under special conditions, e.g. vacuum under vacuum conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/56—Compression moulding under special conditions, e.g. vacuum
    • B29C2043/561—Compression moulding under special conditions, e.g. vacuum under vacuum conditions
    • B29C2043/563—Compression moulding under special conditions, e.g. vacuum under vacuum conditions combined with mechanical pressure, i.e. mould plates, rams, stampers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/006—Using vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2001/00—Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Pens And Brushes (AREA)
  • Details Of Garments (AREA)
  • Paper (AREA)
SE2230069A 2022-03-11 2022-03-11 A tool for molding a fiber-based product SE2230069A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE2230069A SE2230069A1 (en) 2022-03-11 2022-03-11 A tool for molding a fiber-based product
PCT/IB2023/052252 WO2023170624A1 (fr) 2022-03-11 2023-03-09 Agencement pour séchage de produit moulé à base de fibres et procédé de fabrication du produit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2230069A SE2230069A1 (en) 2022-03-11 2022-03-11 A tool for molding a fiber-based product

Publications (1)

Publication Number Publication Date
SE2230069A1 true SE2230069A1 (en) 2023-09-12

Family

ID=87936231

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2230069A SE2230069A1 (en) 2022-03-11 2022-03-11 A tool for molding a fiber-based product

Country Status (2)

Country Link
SE (1) SE2230069A1 (fr)
WO (1) WO2023170624A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5531864A (en) * 1992-03-06 1996-07-02 Ngk Insulators, Ltd. Method of molding shaped pulp articles from fiber pulp, and shaped pulp article
WO2001016428A1 (fr) * 1999-08-30 2001-03-08 Regale Corporation Moule solidaire d'un tamis et procede de fabrication de ce moule, et appareil et procede d'utilisation de ce moule
JP2003306898A (ja) * 2002-04-10 2003-10-31 Toyoda Gosei Co Ltd パルプモールド成形方法及び抄紙装置
WO2006057609A1 (fr) * 2004-11-26 2006-06-01 Pakit International Trading Company Inc Moule pour pate et utilisation dudit moule pour pate
WO2012033449A1 (fr) * 2010-09-07 2012-03-15 Pakit International Trading Company Inc. Agencement de moule pour pâte
US20190376238A1 (en) * 2014-12-22 2019-12-12 Celwise Ab Tool or tool part, system including such a tool or tool part, method of producing such a tool or tool part and method of molding a product from a pulp slurry
WO2020016416A2 (fr) * 2018-07-19 2020-01-23 Celwise Ab Procédé de production d'un produit de pâte
JP2021028172A (ja) * 2020-10-28 2021-02-25 セルワイズ・エービー 工具または工具部品、工具または工具部品を含む装置、工具または工具部品の製造方法、およびパルプスラリーから製品を成形する方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE539866C2 (en) * 2015-06-23 2017-12-27 Organoclick Ab Pulp Molding Apparatus and Molds for Use Therein

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5531864A (en) * 1992-03-06 1996-07-02 Ngk Insulators, Ltd. Method of molding shaped pulp articles from fiber pulp, and shaped pulp article
WO2001016428A1 (fr) * 1999-08-30 2001-03-08 Regale Corporation Moule solidaire d'un tamis et procede de fabrication de ce moule, et appareil et procede d'utilisation de ce moule
JP2003306898A (ja) * 2002-04-10 2003-10-31 Toyoda Gosei Co Ltd パルプモールド成形方法及び抄紙装置
WO2006057609A1 (fr) * 2004-11-26 2006-06-01 Pakit International Trading Company Inc Moule pour pate et utilisation dudit moule pour pate
WO2012033449A1 (fr) * 2010-09-07 2012-03-15 Pakit International Trading Company Inc. Agencement de moule pour pâte
US20190376238A1 (en) * 2014-12-22 2019-12-12 Celwise Ab Tool or tool part, system including such a tool or tool part, method of producing such a tool or tool part and method of molding a product from a pulp slurry
WO2020016416A2 (fr) * 2018-07-19 2020-01-23 Celwise Ab Procédé de production d'un produit de pâte
JP2021028172A (ja) * 2020-10-28 2021-02-25 セルワイズ・エービー 工具または工具部品、工具または工具部品を含む装置、工具または工具部品の製造方法、およびパルプスラリーから製品を成形する方法

Also Published As

Publication number Publication date
WO2023170624A1 (fr) 2023-09-14

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