FI117933B - Förfarande för framställning av kartongform, formämne samt av framställningen åstadkommen form - Google Patents

Förfarande för framställning av kartongform, formämne samt av framställningen åstadkommen form Download PDF

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Publication number
FI117933B
FI117933B FI20050975A FI20050975A FI117933B FI 117933 B FI117933 B FI 117933B FI 20050975 A FI20050975 A FI 20050975A FI 20050975 A FI20050975 A FI 20050975A FI 117933 B FI117933 B FI 117933B
Authority
FI
Finland
Prior art keywords
mold
blank
plastic coating
edge flange
plastic
Prior art date
Application number
FI20050975A
Other languages
English (en)
Finnish (fi)
Other versions
FI20050975A0 (sv
FI20050975A (sv
Inventor
Paeivi Maeaettae
Petri Laakso
Panu Tanninen
Jari Hovikorpi
Risto Vesanto
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
Publication of FI20050975A0 publication Critical patent/FI20050975A0/sv
Priority to FI20050975A priority Critical patent/FI117933B/sv
Priority to US11/992,888 priority patent/US8011568B2/en
Priority to CA2624040A priority patent/CA2624040C/en
Priority to DE602006015487T priority patent/DE602006015487D1/de
Priority to EP06794093A priority patent/EP1928752B1/en
Priority to PCT/FI2006/000317 priority patent/WO2007036598A1/en
Priority to JP2008532814A priority patent/JP5072849B2/ja
Priority to ES06794093T priority patent/ES2348810T3/es
Priority to AT06794093T priority patent/ATE473927T1/de
Publication of FI20050975A publication Critical patent/FI20050975A/sv
Application granted granted Critical
Publication of FI117933B publication Critical patent/FI117933B/sv

Links

Classifications

    • 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—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, by deep-drawing operations performed on sheet material
    • B65D1/34—Trays or like shallow containers
    • 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
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/20—Making multilayered or multicoloured articles
    • B29C43/203—Making multilayered articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/26—Folding sheets, blanks or webs
    • B31B50/44—Folding sheets, blanks or webs by plungers moving through folding dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • 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
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/08—Forming three-dimensional containers from sheet material
    • 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—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, by deep-drawing operations performed on sheet material
    • B65D1/40—Details of walls
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0054—Shaping techniques involving a cutting or machining operation partially cutting through the material
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0081—Shaping techniques involving a cutting or machining operation before shaping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2100/00—Rigid or semi-rigid containers made by folding single-piece sheets, blanks or webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2110/00—Shape of rigid or semi-rigid containers
    • B31B2110/10—Shape of rigid or semi-rigid containers having a cross section of varying size or shape, e.g. conical or pyramidal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2110/00—Shape of rigid or semi-rigid containers
    • B31B2110/30—Shape of rigid or semi-rigid containers having a polygonal cross section
    • B31B2110/35—Shape of rigid or semi-rigid containers having a polygonal cross section rectangular, e.g. square
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2120/00—Construction of rigid or semi-rigid containers
    • B31B2120/70—Construction of rigid or semi-rigid containers having corrugated or pleated walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/59—Shaping sheet material under pressure
    • B31B50/592—Shaping sheet material under pressure using punches or dies
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S229/00—Envelopes, wrappers, and paperboard boxes
    • Y10S229/93—Fold detail
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24612—Composite web or sheet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Making Paper Articles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Paper (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Artificial Fish Reefs (AREA)

Claims (9)

1. Förfarande för att tillverka en kartongform (7), varvid vid förfarandet formas ett 15 ämne (1) bestäende av plastbelagd kartong tili en form innefattande en botten (3), sidoväggar (4) samt en kantfläns (5), varvid ämnet trycks ihop i tvärriktningen mot formens sidoväggar och kantfläns, och kartongens (10) plastbeläggning (9) smälts vid kompressionsställena (8) för att stabilisera kartongformen sä att den bibehaller sin form, kännetecknat av att ämnet (1) uttunnas vid kompressionsställena pä • 20 den motsatta sidan i förhällande tili plastbeläggningen (9), sä att plastbeläggning- • * * · en viks dubbel under utformningen vid kompressionsställena (8) och fogas tili sig själv. * · · . * . . · ·*·
2. Förfarande enligt patentkrav 1, kännetecknat av att ämnet (1) tunnas ut genom • * · att gravera dess kartongskikt (10) med en lasersträle. *1« • · • · 25
3. Förfarande enligt patentkrav 1 eller 2, kännetecknat av att formen (7) utformas med ett uppvärmbart kontaktpressningsverktyg ur ett ämne (1) innefattande omrä- :::* den som utgör botten (3), sidoväggarna (4) och kantflänsen (5) i formen.
• · • · • · * .···. 4. Förfarande enligt nägot av föregäende patentkrav, kännetecknat av att plastbe- • * · läggningen (9) smälter vid kompressionsställena (8) sä att man ästadkommer en i *" 30 huvudsak jämn övre yta pä kantflänsen (5), utan insänkningar som avviker frän ytans pian. ·*··« • *
5. Förfarande enligt nägot av föregäende patentkrav, kännetecknat av att formen (7) tillsluts med ett vid kantflänsen (5) vätske- och gastätt värmefogat lock. 9 117933
¥ 6. Ämne (1) bestaende av plastbelagd kartong (9, 10) som lämpar sig för tillverk-ning av en form (7) enligt nagot av föregäende patentkrav, innefattande omraden för att bilda formens botten (3), sidoväggar (4) och kantfläns (5), kännetecknat av att ämnet (1) är uttunnat vid kompressionsställena (8), som är tvärställda i förhäl- 5 lande tili formens sidovägg (4) och kantfläns (5) som uppstär i formen (7), pä den motsatta sidan i förhällande tili plastbeläggningen (9), sä att plastbeläggningen viks dubbel under utformningen av ämnet vid ämnets kompressionsställen genom att fogas tili sig själv.
7. Form (7) bestäende av plastbelagd kartong (9,10) tillverkad med ett förfarande 10 enligt nagot av patentkraven 1-5, innefattande en botten (3), sidoväggar (4) samt en kantfläns (5) som omger formens öppning och innefattar tvärställda kompressionsställen (8) i förhällande till dess sidovägg och kantfläns, varvid plastbeläggningen (9) har smälts för att stabilisera kompressionsställena sä att kartongformen bibehäller sin form, kännetecknad av att kartongen (10) graverats vid kompres-15 sionsställena (8) pä den motsatta sidan i förhällande tili plastbeläggningen (9) sä att plastbeläggningen viks dubbel vid kompressionsställena och fogas tili sig själv.
8. Form enligt patentkrav 7, kännetecknad av att plastbeläggningen (9) som binder kompressionsställena (8) är belägen pä formens (7) inre yta och att plastbeläggningen är smält vid kompressionsställena sä att kantflänsens (5) övre yta är i 20 huvudsak jämn, utan insänkningar som avvikerfrän ytans pian.
• » ··: : 9. Form enligt patentkrav 8, kännetecknad av att formen (7) ingär i en förpack- • · i *·· ning, som är vätske- och gastätt tillsluten med ett vid kantflänsen (5) värmefogat v : lock. • t • · • m • » » * I • ♦ * *«· « 25 ··· • · · • · * * · · *·» • · • · ··· • · * 1 • · « · • · · * • · ··**«. * « '
FI20050975A 2005-09-29 2005-09-29 Förfarande för framställning av kartongform, formämne samt av framställningen åstadkommen form FI117933B (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI20050975A FI117933B (sv) 2005-09-29 2005-09-29 Förfarande för framställning av kartongform, formämne samt av framställningen åstadkommen form
EP06794093A EP1928752B1 (en) 2005-09-29 2006-09-28 A method for manufacturing a board tray, a blank for the tray, and a tray obtained by the method
CA2624040A CA2624040C (en) 2005-09-29 2006-09-28 A method for manufacturing a board tray, a blank for the tray, and a tray obtained by the method
DE602006015487T DE602006015487D1 (de) 2005-09-29 2006-09-28 Itt für die schale und durch das verfahren erhaltene schale
US11/992,888 US8011568B2 (en) 2005-09-29 2006-09-28 Method for manufacturing a board tray, a blank for the tray, and a tray obtained by the method
PCT/FI2006/000317 WO2007036598A1 (en) 2005-09-29 2006-09-28 A method for manufacturing a board tray, a blank for the tray, and a tray obtained by the method
JP2008532814A JP5072849B2 (ja) 2005-09-29 2006-09-28 ボード・トレイの製造方法、そのトレイ用のブランク、及びその方法によって得られたトレイ
ES06794093T ES2348810T3 (es) 2005-09-29 2006-09-28 Un procedimiento para fabricar una bandeja de cartã“n; una preforma para la bandeja y una bandeja obtenida por el procedimiento.
AT06794093T ATE473927T1 (de) 2005-09-29 2006-09-28 Verfahren zur herstellung einer pappschale, zuschnitt für die schale und durch das verfahren erhaltene schale

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20050975A FI117933B (sv) 2005-09-29 2005-09-29 Förfarande för framställning av kartongform, formämne samt av framställningen åstadkommen form
FI20050975 2005-09-29

Publications (3)

Publication Number Publication Date
FI20050975A0 FI20050975A0 (sv) 2005-09-29
FI20050975A FI20050975A (sv) 2007-03-30
FI117933B true FI117933B (sv) 2007-04-30

Family

ID=35151428

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20050975A FI117933B (sv) 2005-09-29 2005-09-29 Förfarande för framställning av kartongform, formämne samt av framställningen åstadkommen form

Country Status (9)

Country Link
US (1) US8011568B2 (sv)
EP (1) EP1928752B1 (sv)
JP (1) JP5072849B2 (sv)
AT (1) ATE473927T1 (sv)
CA (1) CA2624040C (sv)
DE (1) DE602006015487D1 (sv)
ES (1) ES2348810T3 (sv)
FI (1) FI117933B (sv)
WO (1) WO2007036598A1 (sv)

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JP2005053554A (ja) * 2003-08-06 2005-03-03 Toppan Printing Co Ltd 絞り成形密閉紙容器

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JP2009509800A (ja) 2009-03-12
WO2007036598A1 (en) 2007-04-05
JP5072849B2 (ja) 2012-11-14
EP1928752A1 (en) 2008-06-11
CA2624040A1 (en) 2007-04-05
CA2624040C (en) 2016-04-05
US8011568B2 (en) 2011-09-06
FI20050975A0 (sv) 2005-09-29
DE602006015487D1 (de) 2010-08-26
ES2348810T3 (es) 2010-12-14
ATE473927T1 (de) 2010-07-15
US20090152333A1 (en) 2009-06-18
FI20050975A (sv) 2007-03-30

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