ES2092274T3 - Metodo y aparato para hacer preformas estructurales de refuerzo incluyendo el hilvan y el cosido energeticos. - Google Patents

Metodo y aparato para hacer preformas estructurales de refuerzo incluyendo el hilvan y el cosido energeticos.

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Publication number
ES2092274T3
ES2092274T3 ES93890031T ES93890031T ES2092274T3 ES 2092274 T3 ES2092274 T3 ES 2092274T3 ES 93890031 T ES93890031 T ES 93890031T ES 93890031 T ES93890031 T ES 93890031T ES 2092274 T3 ES2092274 T3 ES 2092274T3
Authority
ES
Spain
Prior art keywords
binder
webs
preform
dimensional
blank
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.)
Expired - Lifetime
Application number
ES93890031T
Other languages
English (en)
Inventor
Daniel T Buckley
Siegfried W Horn
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.)
CA Lawton Co
Original Assignee
CA Lawton Co
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 claimed from US07/552,253 external-priority patent/US5217656A/en
Application filed by CA Lawton Co filed Critical CA Lawton Co
Application granted granted Critical
Publication of ES2092274T3 publication Critical patent/ES2092274T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/02—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/0266—Local curing
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • 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
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
    • B29C70/345—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation using matched moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • 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
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    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • B29C70/504—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC] using rollers or pressure bands
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • 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
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    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/18—Handling of layers or the laminate
    • B32B38/1825—Handling of layers or the laminate characterised by the control or constructional features of devices for tensioning, stretching or registration
    • B32B38/1833—Positioning, e.g. registration or centering
    • B32B38/1841—Positioning, e.g. registration or centering during laying up
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0866—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation
    • B29C2035/0877—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation using electron radiation, e.g. beta-rays
    • 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
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/16—Laser beams
    • B29C65/1603—Laser beams characterised by the type of electromagnetic radiation
    • B29C65/1606—Ultraviolet [UV] radiation, e.g. by ultraviolet excimer lasers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/16—Laser beams
    • B29C65/1629—Laser beams characterised by the way of heating the interface
    • B29C65/1635—Laser beams characterised by the way of heating the interface at least passing through one of the parts to be joined, i.e. laser transmission welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
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    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
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    • 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • 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
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/0854—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns in the form of a non-woven mat
    • 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
    • B29L2009/00—Layered products
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/18—Handling of layers or the laminate
    • B32B2038/1891—Using a robot for handling the layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Textile Engineering (AREA)
  • Toxicology (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

UNA PREFORMA RIGIDA TRI-DIMENSIONAL SE HACE MOVIENDO UNA PLURALIDAD DE TRAMAS DE MATERIAL FIBROSO REFORZADO SUPERPUESTO Y COPLANAR CON UN CORTADOR, SIENDO LAS TRAMAS CUBIERTAS CON UN LIGANTE CURABLE POR ENERGIA ELECTROMAGNETICA Y PRESIONADOS JUNTOS. ANTES DE CORTAR UN PATRON EN UN DESARROLLO BI-DIMENSIONAL DE LA PREFORMA TRI-DIMENSIONAL DESDE LAS TRAMAS, LAS TRAMAS SE TOMAN JUNTAS EN ZONAS LOCALES SEPARADAS CURANDO EL LIGANTE LOCALMENTE EN AQUELLAS ZONAS MEDIANTE APLICACION LOCAL DE LA APROPIADA RADIACION ELECTROMAGNETICA (MICROONDA, ULTRAVIOLETA, ELECTRON) DE MODO QUE LAS TRAMAS VIAJEN COMO UNA AL CORTADOR. DESPUES DE CORTAR EL PATRON, EL PATRON SE CARGA DENTRO DE UN MOLDE PARA REPLICAR LA FORMA TRIDIMENSIONAL DE LA PREFORMA, Y EL RESTO DEL LIGANTE SE CURA EN EL MOLDE POR LA APLICACION DE LA APROPIADA RADIACION ELECTROMAGNETICA. UN MIEMBRO AUXILIAR PUEDE SER UNIDO A LA PREFORMA APLICANDO UN LIGANTE CURABLE POR ENERGIA ELECTROMAGNETICA A AL MENOS UNA LOCALIZACION DE LA PREFORMA, MOVIENDO ELMIEMBRO AUXILIAR DENTRO DE UNA POSICION DESEADA EN INTIMO CONTACTO CON LA LOCALIZACION CUBIERTA POR EL LIGANTE Y EL LIGANTE CURADO EN ESTA LOCALIZACION POR LA APLICACION DE LA APROPIADA RADIACION ELECTROMAGNETICA.
ES93890031T 1990-07-12 1993-03-01 Metodo y aparato para hacer preformas estructurales de refuerzo incluyendo el hilvan y el cosido energeticos. Expired - Lifetime ES2092274T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/552,253 US5217656A (en) 1990-07-12 1990-07-12 Method for making structural reinforcement preforms including energetic basting of reinforcement members
EP19930890031 EP0620091B1 (en) 1990-07-12 1993-03-01 Method and apparatus for making structural reinforcement preforms including energetic basting and stitching

Publications (1)

Publication Number Publication Date
ES2092274T3 true ES2092274T3 (es) 1996-11-16

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Country Status (4)

Country Link
EP (1) EP0620091B1 (es)
AT (1) ATE141203T1 (es)
DE (1) DE69304042T2 (es)
ES (1) ES2092274T3 (es)

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FI112287B (fi) 2000-03-31 2003-11-14 Rafsec Oy Menetelmä tuoteanturin muodostamiseksi ja tuoteanturi
FI119401B (fi) 2001-12-21 2008-10-31 Upm Raflatac Oy Älytarraraina ja menetelmä sen valmistamiseksi
DE102009021591B4 (de) 2009-05-15 2012-12-20 Eads Deutschland Gmbh Verfahren zum Preformen eines Textilienhalbzeugs und Preform-Vorrichtung
DE102010006805A1 (de) * 2010-02-04 2011-08-04 Audi Ag, 85057 Verfahren und Vorrichtung zum Herstellen eines Bauteils aus faserverstärktem Kunststoff
DE102010043663A1 (de) * 2010-11-09 2012-05-10 Dieffenbacher GmbH Maschinen- und Anlagenbau Verfahren, Vorrichtung und Formschale zur Herstellung eines drei-dimensionalen Vorformlings im Zuge der Herstellung von faserverstärkten Formteilen
DE102010043665A1 (de) 2010-11-09 2012-05-10 Dieffenbacher GmbH Maschinen- und Anlagenbau Verfahren und Vorrichtung zur Herstellung eines dreidimensionalen Vorformlings im Zuge der Herstellung von faserverstärkten Formteilen
DE102010043666A1 (de) 2010-11-09 2012-05-10 Dieffenbacher GmbH Maschinen- und Anlagenbau Verfahren und Vorrichtung zur Herstellung eines dreidimensionalen Vorformlings im Zuge der Herstellung von faserverstärkten Formteilen
DE102014216305A1 (de) * 2014-08-18 2016-02-18 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Herstellung von Faserhalbzeugen, Faserhalbzeug und Verwendung desselben
DE202015102443U1 (de) 2015-05-12 2016-07-13 Dieffenbacher GmbH Maschinen- und Anlagenbau Vorrichtung zur Herstellung eines Vorformlings im Zuge der Herstellung von faserverstärkten Formteilen
DE102015107461A1 (de) 2015-05-12 2016-11-17 Dieffenbacher GmbH Maschinen- und Anlagenbau Verfahren und Vorrichtung zur Herstellung eines Vorformlings im Zuge der Herstellung von faserverstärkten Formteilen
DE102015223364B4 (de) 2015-11-26 2017-11-16 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung und Verfahren zum Herstellen von Textilverbundmaterialvorformlingen
DE102017111490A1 (de) 2017-05-24 2018-11-29 Boge Elastmetall Gmbh Verfahren zum Herstellen eines Bauteils aus Faserverbundwerkstoff
DE202017105285U1 (de) 2017-09-01 2018-11-06 Dieffenbacher GmbH Maschinen- und Anlagenbau Tapelegevorrichtung mit selektiver Einschneideeinrichtung
EP3727812B1 (en) * 2017-12-22 2023-09-13 Mubea Carbo Tech GmbH A fiber tape laying system
DE102019100207A1 (de) * 2019-01-07 2020-07-09 Bayerische Motoren Werke Aktiengesellschaft Verfahren und Vorrichtung zum Herstellen eines Profilbauteiles aus einem Faserverbundkunststoff
DE102019200321A1 (de) * 2019-01-14 2020-07-16 Volkswagen Aktiengesellschaft Verfahren zum Drapieren flächiger Halbzeuge
DE102019118238A1 (de) * 2019-07-05 2021-01-07 Krones Aktiengesellschaft Verfahren und Vorrichtung zur Bestrahlung von Verpackungen und/oder Vorformlingen mittels Elektronenstahl
CN112092393A (zh) * 2020-09-10 2020-12-18 安徽源洲包装材料有限公司 一种塑料包装膜生产用的热压粘合装置

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US6001300A (en) * 1989-12-06 1999-12-14 C.A. Lawton Company Method for making rigid three-dimensional preforms using directed electromagnetic energy
WO1991010547A1 (en) * 1990-01-11 1991-07-25 Freeman Chemical Corporation Process of forming fiber reinforced molded plastic articles and preforms therefor using a photosetting binder

Also Published As

Publication number Publication date
ATE141203T1 (de) 1996-08-15
DE69304042T2 (de) 1996-12-19
DE69304042D1 (de) 1996-09-19
EP0620091B1 (en) 1996-08-14
EP0620091A1 (en) 1994-10-19

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