DK200401868A - Vakuuminfusion ved hjælp af semipermeabel membran - Google Patents

Vakuuminfusion ved hjælp af semipermeabel membran Download PDF

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Publication number
DK200401868A
DK200401868A DK200401868A DKPA200401868A DK200401868A DK 200401868 A DK200401868 A DK 200401868A DK 200401868 A DK200401868 A DK 200401868A DK PA200401868 A DKPA200401868 A DK PA200401868A DK 200401868 A DK200401868 A DK 200401868A
Authority
DK
Denmark
Prior art keywords
fiber
distribution layer
liquid polymer
semi
permeable membrane
Prior art date
Application number
DK200401868A
Other languages
English (en)
Inventor
Hansen Tim Moeller
Original Assignee
Lm Glasfiber As
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
Priority to DK200401868A priority Critical patent/DK176135B1/da
Application filed by Lm Glasfiber As filed Critical Lm Glasfiber As
Priority to US11/791,643 priority patent/US7803302B2/en
Priority to DE602005010473T priority patent/DE602005010473D1/de
Priority to PL05809233T priority patent/PL1819504T3/pl
Priority to AU2005312177A priority patent/AU2005312177B2/en
Priority to ES05809233T priority patent/ES2315926T3/es
Priority to MX2007006282A priority patent/MX2007006282A/es
Priority to EP05809233A priority patent/EP1819504B1/en
Priority to CNB2005800408077A priority patent/CN100553955C/zh
Priority to PCT/DK2005/000765 priority patent/WO2006058540A1/en
Priority to BRPI0518663A priority patent/BRPI0518663B1/pt
Priority to CA2588022A priority patent/CA2588022C/en
Priority to AT05809233T priority patent/ATE411154T1/de
Priority to DK05809233T priority patent/DK1819504T3/da
Priority to JP2007543707A priority patent/JP4874261B2/ja
Publication of DK200401868A publication Critical patent/DK200401868A/da
Application granted granted Critical
Publication of DK176135B1 publication Critical patent/DK176135B1/da
Priority to NO20073380A priority patent/NO338206B1/no

Links

Classifications

    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/546—Measures for feeding or distributing the matrix material in the reinforcing structure
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
    • B29C70/443—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding and impregnating by vacuum or injection
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • External Artificial Organs (AREA)

Description

PATENTKRAV 1. Fremgangsmåde til fremstilling af et aflangt skalemne af fiberkompositmateriale ved vakuuminfusion, hvor fibermaterialet imprægneres med flydende polymer, og hvor der anvendes en form med et formhulrum, i hvilket der placeres et fiberoplæg (3) med en første sideflade (!) og en anden sideflade (2) og omfattende et antal fiberlag og et fordelingslag (4), der tillader en højere strømningshastighed for den flydende polymer end fiberlagene, idet der ud for fiberoplæggets første sideflade (1) er placeret en semi¬ permeabel membran (5), som i det væsentlige er permeabel for gasser og i det væsent¬ lige impermeabel for flydende polymer, og som står i forbindelse med en vakuumkilde, kendetegnet ved, at fordelingslaget (4) er placeret inden i fiberoplægget (3) med fiber¬ lag på begge sider og er afbrudt af en i skalemnets længderetning forløbende zone (6), som befinder sig ud for den semipermeable membran (5), og at flydende polymer via indløbskanaler (7, 8) ledes til fordelingslaget (4), så at der mellem fordelingslaget (4) og den anden sideflade (2) dannes en flydefront (9, 10), der bevæger sig gennem zonen (6) hen mod den semipermeable membran (5). 2. Fremgangsmåde ifølge krav 1, kendetegnet ved, at zonen (6) er en central zone (6), der opdeler fordelingslaget (4) i to fordelingslagområder (4a, 4b), og at flydende polymer via indløbskanaler (7, 8) ledes til de to fordelingslagområder (4a, 4b), så at der mellem fordelingslaget (4) og den anden sideflade (2) dannes to flydeffonter (9, 10), der konvergerer i fiberoplægget (3) til en fælles flydefront (9, 10), som bevæger sig gennem den centrale zone (6) hen mod den semipermeable membran (5). 3. Fremgangsmåde ifølge krav 1 eller 2, kendetegnet ved, at der er placeret et yder¬ ligere fordelingslag (11) ved fiberoplæggets (3) anden sideflade (2). 4. Fremgangsmåde ifølge et af kravene 1-3, kendetegnet ved, at fiberoplægget (3) udgør et hovedlaminat, der er en langsgående forstærkningssektion i en vingeskalhalv- part til en vindmøllevinge. 5. Fremgangsmåde ifølge krav 4, kendetegnet ved, at hovedlaminatet (3) er 10-100 mm, 20-80 mm eller 30-50 mm tykt og 30-200 cm, 40-150 cm eller 50-120 cm bredt. 6. Fremgangsmåde ifølge krav 5, kendetegnet ved, at den semipermeable membran (5) har en bredde, der højst svarer til bredden af hovedlaminatet, og at en ikke- permeabel vakuumdug (19) forløber på hver side af den semipermeable membran (5) til vingeskalhalvpartens kanter. 7. Fremgangsmåde ifølge krav 6, kendetegnet ved, at zonen (6) er 100-200 mm, 120-180 mm eller 130-170 mm bred. 8. Fremgangsmåde ifølge et af kravene 4-7, kendetegnet ved, at der er tilvejebragt vakuumkanaler (16) langs vingeskalhalvpartens kanter. 9. Fremgangsmåde ifølge et af kravene 4-8, kendetegnet ved, at der er tilvejebragt indløbskanaler (7, 8) langs den semipermeable membrans (5) langsgående kanter. 10. Fremgangsmåde ifølge krav 9, kendetegnet ved, at der anvendes en aflang mem¬ branpose med en forside, en bagside, en central vakuumkanal (15) og to indløbskanaler (7, 8), der forløber på hver side af vakuumkanalen (15), idet forsiden ud for vakuumka¬ nalen (15) udgøres af den semipermeable membran (5) og ud for indløbskanaleme (7, 8) er permeabel for flydende polymer. 11. Fremgangsmåde ifølge krav 10, hvor membranposen (23) er sammensat af et se¬ mipermeabelt membranmateriale (5) og en ikke-permeabel dug (24), der er sammenfø¬ jet i længderetningen, f.eks. ved svejsning, til dannelse af den langsgående vakuumka¬ nal (15) og de på hver side af denne værende indløbskanaler (7, 8), idet det semiperme¬ able membranmateriale i indløbskanalemes (7, 8) område er perforeret, så at det er permeabelt for flydende polymer.
DK200401868A 2004-11-30 2004-11-30 Vakuuminfusion ved hjælp af semipermeabel membran DK176135B1 (da)

Priority Applications (16)

Application Number Priority Date Filing Date Title
DK200401868A DK176135B1 (da) 2004-11-30 2004-11-30 Vakuuminfusion ved hjælp af semipermeabel membran
BRPI0518663A BRPI0518663B1 (pt) 2004-11-30 2005-11-30 infusão de vácuo por meio de uma membrana semipermeável
PL05809233T PL1819504T3 (pl) 2004-11-30 2005-11-30 Infuzja próżniowa za pomocą przegrody półprzepuszczalnej
AU2005312177A AU2005312177B2 (en) 2004-11-30 2005-11-30 Vacuum infusion by means of a semi-permeable membrane
ES05809233T ES2315926T3 (es) 2004-11-30 2005-11-30 Infusion a vacio por medio de una membrana semi-permeable.
MX2007006282A MX2007006282A (es) 2004-11-30 2005-11-30 Infusion por vacio por medio de una membrana semipermeable.
EP05809233A EP1819504B1 (en) 2004-11-30 2005-11-30 Vacuum infusion by means of a semi-permeable membrane
CNB2005800408077A CN100553955C (zh) 2004-11-30 2005-11-30 使用半渗透膜的真空浸渍
US11/791,643 US7803302B2 (en) 2004-11-30 2005-11-30 Vacuum infusion by means of a semi-permeable membrane
DE602005010473T DE602005010473D1 (de) 2004-11-30 2005-11-30 Vakuuminfusion mittels semipermeabler membran
CA2588022A CA2588022C (en) 2004-11-30 2005-11-30 Vacuum infusion by means of a semi-permeable membrane
AT05809233T ATE411154T1 (de) 2004-11-30 2005-11-30 Vakuuminfusion mittels semipermeabler membran
DK05809233T DK1819504T3 (da) 2004-11-30 2005-11-30 Vakuuminfusion ved hjælp af semiperneabel membran
JP2007543707A JP4874261B2 (ja) 2004-11-30 2005-11-30 半透過性膜による真空注入
PCT/DK2005/000765 WO2006058540A1 (en) 2004-11-30 2005-11-30 Vacuum infusion by means of a semi-permeable membrane
NO20073380A NO338206B1 (no) 2004-11-30 2007-06-29 Vakuuminfusjon ved hjelp av en halvgjennomtrengelig membran

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK200401868 2004-11-30
DK200401868A DK176135B1 (da) 2004-11-30 2004-11-30 Vakuuminfusion ved hjælp af semipermeabel membran

Publications (2)

Publication Number Publication Date
DK200401868A true DK200401868A (da) 2006-05-31
DK176135B1 DK176135B1 (da) 2006-09-18

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
DK200401868A DK176135B1 (da) 2004-11-30 2004-11-30 Vakuuminfusion ved hjælp af semipermeabel membran
DK05809233T DK1819504T3 (da) 2004-11-30 2005-11-30 Vakuuminfusion ved hjælp af semiperneabel membran

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK05809233T DK1819504T3 (da) 2004-11-30 2005-11-30 Vakuuminfusion ved hjælp af semiperneabel membran

Country Status (15)

Country Link
US (1) US7803302B2 (da)
EP (1) EP1819504B1 (da)
JP (1) JP4874261B2 (da)
CN (1) CN100553955C (da)
AT (1) ATE411154T1 (da)
AU (1) AU2005312177B2 (da)
BR (1) BRPI0518663B1 (da)
CA (1) CA2588022C (da)
DE (1) DE602005010473D1 (da)
DK (2) DK176135B1 (da)
ES (1) ES2315926T3 (da)
MX (1) MX2007006282A (da)
NO (1) NO338206B1 (da)
PL (1) PL1819504T3 (da)
WO (1) WO2006058540A1 (da)

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Also Published As

Publication number Publication date
DK176135B1 (da) 2006-09-18
CN101094762A (zh) 2007-12-26
AU2005312177B2 (en) 2010-08-05
DK1819504T3 (da) 2008-12-01
NO20073380L (no) 2007-08-29
EP1819504B1 (en) 2008-10-15
ATE411154T1 (de) 2008-10-15
JP4874261B2 (ja) 2012-02-15
CA2588022C (en) 2013-02-05
AU2005312177A1 (en) 2006-06-08
US7803302B2 (en) 2010-09-28
BRPI0518663B1 (pt) 2015-12-22
BRPI0518663A2 (pt) 2008-12-02
CA2588022A1 (en) 2006-06-08
ES2315926T3 (es) 2009-04-01
US20080093761A1 (en) 2008-04-24
PL1819504T3 (pl) 2009-04-30
MX2007006282A (es) 2007-12-10
JP2008521648A (ja) 2008-06-26
CN100553955C (zh) 2009-10-28
WO2006058540A1 (en) 2006-06-08
EP1819504A1 (en) 2007-08-22
DE602005010473D1 (de) 2008-11-27
NO338206B1 (no) 2016-08-08

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