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WO1994014587A3 - Article en couches prepare par pulverisation d'une resine thermodurcie pour former chaque couche - Google Patents

Article en couches prepare par pulverisation d'une resine thermodurcie pour former chaque couche Download PDF

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Publication number
WO1994014587A3
WO1994014587A3 PCT/US1993/012303 US9312303W WO9414587A3 WO 1994014587 A3 WO1994014587 A3 WO 1994014587A3 US 9312303 W US9312303 W US 9312303W WO 9414587 A3 WO9414587 A3 WO 9414587A3
Authority
WO
WIPO (PCT)
Prior art keywords
spraying
layer
articles
thermoset resin
article prepared
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.)
Ceased
Application number
PCT/US1993/012303
Other languages
English (en)
Other versions
WO1994014587A2 (fr
Inventor
Llewellyn Gilman
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.)
OLD TOWN CANOE CO Inc
Original Assignee
OLD TOWN CANOE CO Inc
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 OLD TOWN CANOE CO Inc filed Critical OLD TOWN CANOE CO Inc
Priority to EP94904856A priority Critical patent/EP0675791A1/fr
Publication of WO1994014587A2 publication Critical patent/WO1994014587A2/fr
Publication of WO1994014587A3 publication Critical patent/WO1994014587A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B5/00—Hulls characterised by their construction of non-metallic material
    • B63B5/24—Hulls characterised by their construction of non-metallic material made predominantly of plastics
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/08—Coating a former, core or other substrate by spraying or fluidisation, e.g. spraying powder
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/22—Making multilayered or multicoloured articles
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/246—Moulding high reactive monomers or prepolymers, e.g. by reaction injection moulding [RIM], liquid injection moulding [LIM]
    • 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
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • 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
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3067—Ships
    • B29L2031/307—Hulls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

On améliore les propriétés d'une structure en couches en pulvérisant des polymères de résine liquide en deux parties qui réagissent chimiquement très rapidement pour devenir solides et former chaque couche. La nouveauté est de préparer toutes les couches à partir d'une résine thermodurcie, ce qui est possible du fait que toutes les couches sont ajoutées au moyen d'un élément de pulvérisation. A partir de ces structures, l'on forme des articles tels que des coques de bateaux, des revêtements de camionnettes, de baignoires et des pièces d'automobiles en utilisant les moules appropriés. L'on confère à ces articles leurs propriétés souhaitées telles que durabilité et poids relativement légers. De plus, ils sont fabriqués plus rapidement et à meilleurs coûts que des articles en couches similaires fabriqués à partir d'autres procédés.
PCT/US1993/012303 1992-12-21 1993-12-21 Article en couches prepare par pulverisation d'une resine thermodurcie pour former chaque couche Ceased WO1994014587A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP94904856A EP0675791A1 (fr) 1992-12-21 1993-12-21 Article en couches prepare par pulverisation d'une resine thermodurcie pour former chaque couche

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US99551092A 1992-12-21 1992-12-21
US07/995,510 1992-12-21

Publications (2)

Publication Number Publication Date
WO1994014587A2 WO1994014587A2 (fr) 1994-07-07
WO1994014587A3 true WO1994014587A3 (fr) 1994-09-29

Family

ID=25541911

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1993/012303 Ceased WO1994014587A2 (fr) 1992-12-21 1993-12-21 Article en couches prepare par pulverisation d'une resine thermodurcie pour former chaque couche

Country Status (3)

Country Link
EP (1) EP0675791A1 (fr)
CA (1) CA2155317A1 (fr)
WO (1) WO1994014587A2 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19506255A1 (de) * 1995-02-23 1996-08-29 Bayer Ag Sandwich-Strukturelement aus Polyurethan und Verfahren zu dessen Herstellung
US5595701A (en) * 1995-05-12 1997-01-21 The Goodyear Tire & Rubber Company Process for making a polyurea backed product with a polyurethane skin
GB2342654A (en) * 1998-07-29 2000-04-19 Basf Corp Sprayable polyurethane elastomer composition
DE10033260A1 (de) * 2000-07-10 2002-02-21 Bayer Ag Schlagzähes Sandwich-Strukturelement
CZ297138B6 (cs) * 2003-11-20 2006-09-13 Interiérový doplnek, zejména nábytek nebo jeho cást, a zpusob jeho výroby
US8158249B2 (en) 2007-05-21 2012-04-17 Featherlyte, Llc Multi-layered foam furniture method and apparatus
US9134807B2 (en) 2012-03-02 2015-09-15 Microsoft Technology Licensing, Llc Pressure sensitive key normalization
US9064654B2 (en) 2012-03-02 2015-06-23 Microsoft Technology Licensing, Llc Method of manufacturing an input device
US20130300590A1 (en) 2012-05-14 2013-11-14 Paul Henry Dietz Audio Feedback
US9759854B2 (en) 2014-02-17 2017-09-12 Microsoft Technology Licensing, Llc Input device outer layer and backlighting
CN106715113B (zh) 2014-09-19 2021-01-15 巴斯夫欧洲公司 至少部分地由层状结构组成的部件及其制造方法
FR3026049B1 (fr) 2014-09-24 2018-01-05 Societe Francaise D'assainissement - Sfa Structure en materiau composite multicouche, son procede de mise en œuvre et article sanitaire ainsi realise
FR3026048B1 (fr) * 2014-09-24 2016-10-28 Soc Francaise D'assainissement - Sfa Structure en materiau composite multicouche, son procede de mise en œuvre et article sanitaire ainsi realise
NL2018902B1 (nl) * 2017-05-11 2018-11-15 Cleopatra B V Werkwijze voor het vervaardigen van een zelfdragend product

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2240698A1 (de) * 1972-08-18 1974-02-28 Joachim Ruhnau Verfahren zur drucklosen herstellung von glasfaserverstaerkten polyurethanformteilen
GB1374829A (en) * 1972-07-14 1974-11-20 Matec Holding Manufacture of plastics parts
JPS59103716A (ja) * 1982-12-04 1984-06-15 Toto Ltd 模様付浴槽の製造方法
US4891086A (en) * 1987-04-16 1990-01-02 Texaco Inc. Strand coating method
EP0401150A2 (fr) * 1989-05-29 1990-12-05 THERMOFORM a/s Procédé de fabrication d'un objet multicouche avec une couche thermoplastique formée par vide et une couche pulvérisée en matière plastique durcissable et baignoire fabriquée au moyen de ce procédé
EP0431728A1 (fr) * 1989-09-25 1991-06-12 Texaco Chemical Company Elastomères de polyurées pour pulvérisation à résistance à l'abrasion améliorée

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1374829A (en) * 1972-07-14 1974-11-20 Matec Holding Manufacture of plastics parts
DE2240698A1 (de) * 1972-08-18 1974-02-28 Joachim Ruhnau Verfahren zur drucklosen herstellung von glasfaserverstaerkten polyurethanformteilen
JPS59103716A (ja) * 1982-12-04 1984-06-15 Toto Ltd 模様付浴槽の製造方法
US4891086A (en) * 1987-04-16 1990-01-02 Texaco Inc. Strand coating method
EP0401150A2 (fr) * 1989-05-29 1990-12-05 THERMOFORM a/s Procédé de fabrication d'un objet multicouche avec une couche thermoplastique formée par vide et une couche pulvérisée en matière plastique durcissable et baignoire fabriquée au moyen de ce procédé
EP0431728A1 (fr) * 1989-09-25 1991-06-12 Texaco Chemical Company Elastomères de polyurées pour pulvérisation à résistance à l'abrasion améliorée

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"Le RIM par projection", PLASTIQUES MODERNES ET ELASTOMERES, vol. 36, no. 9, November 1984 (1984-11-01), PARIS FR, pages 68 *
"Reaction moulding by spray gun", EUROPEAN PLASTICS NEWS, vol. 10, no. 5, May 1983 (1983-05-01), LONDON GB, pages 4 *
PATENT ABSTRACTS OF JAPAN vol. 8, no. 220 (M - 330)<1657> 6 October 1984 (1984-10-06) *

Also Published As

Publication number Publication date
CA2155317A1 (fr) 1994-07-07
WO1994014587A2 (fr) 1994-07-07
EP0675791A1 (fr) 1995-10-11

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