ES2172014T3 - Metodo para fabricar materiales preconformados. - Google Patents

Metodo para fabricar materiales preconformados.

Info

Publication number
ES2172014T3
ES2172014T3 ES97946936T ES97946936T ES2172014T3 ES 2172014 T3 ES2172014 T3 ES 2172014T3 ES 97946936 T ES97946936 T ES 97946936T ES 97946936 T ES97946936 T ES 97946936T ES 2172014 T3 ES2172014 T3 ES 2172014T3
Authority
ES
Spain
Prior art keywords
fibers
binder
binder material
reactive
variation
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
ES97946936T
Other languages
English (en)
Inventor
James H Barron
James Entringer
Randy S Moore
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.)
Dow Chemical Co
Original Assignee
Dow Chemical 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
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ES2172014T3 publication Critical patent/ES2172014T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B11/00—Making preforms
    • B29B11/14—Making preforms characterised by structure or composition
    • B29B11/16—Making preforms characterised by structure or composition comprising fillers or reinforcement
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/60—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in dry state, e.g. thermo-activatable agents in solid or molten state, and heat being applied subsequently
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
    • B29B15/08—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
    • B29B15/10—Coating or impregnating independently of the moulding or shaping step
    • B29B15/12—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/081—Specified dimensions, e.g. values or ranges
    • B29C2949/0811—Wall thickness

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Reinforced Plastic Materials (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

SE DESCRIBE UN PERFECCIONAMIENTO EN LA PREPARACION DE PRE MOLDES DE FIBRA, EN EL QUE EL AGLUTINANTE Y LAS FIBRAS SE DISPERSAN PARA PONERSE EN CONTACTO EN TAMICES ALIMENTADOS CON VACIO, Y QUE COMPRENDE PARTICULARMENTE: (A) SELECCIONAR UN MATERIAL AGLUTINANTE PARTICULADO QUE PERMANECE SOLIDO A 25 C; (B) CALENTAR EL MATERIAL AGLUTINANTE, DURANTE EL CONTACTO INICIAL CON LAS FIBRAS, HASTA UNA VISCOSIDAD Y DURANTE UN TIEMPO QUE ES IGUAL O PROPORCIONAL A 1.000 CENTIPOISE DURANTE UN SEGUNDO, Y (C) DISPERSAR EL MATERIAL AGLUTINANTE Y LA FIBRA DE MANERA QUE EL PRE - MOLDE MUESTRE UNA VARIACION EN LA RELACION ENTRE FIBRAS Y AGLUTINANTE QUE SE CORRELACIONA CON UN COEFICIENTE DE VARIACION INFERIOR O IGUAL AL 5%. EL PRE MOLDE RESULTANTE MUESTRA UNA COMPACTACION SUPERIOR Y UNIFORMIDAD DE CONSTITUCION, AUN CUANDO SE PREPARE EN SECCIONES O EN CONFIGURACIONES ASIMETRICAS. SE PUEDEN UTILIZAR UNA GRAN VARIEDAD DE AGLUTINANTES, INCLUIDOS POLIMEROS TERMOPLASTICOS Y TERMOENDURECIBLES, VIDRIOS, CERAMICAS, METALES,Y EL AGLUTINANTE PUEDE SELECCIONARSE IGUALMENTE ENTRE SISTEMAS MULTICOMPONENTES QUE REACCIONAN ENTRE SI, TALES COMO SISTEMAS DE BASE EPOXIDICA, Y/O QUE REACCIONAN CON UN IMPREGNANTE DE RESINA QUE PODRIA INTRODUCIRSE POSTERIORMENTE. EN UNA REALIZACION ALTERNATIVA, SE PUEDEN CALENTAR Y PRENSAR LOS PRE - MOLDES PARA OBTENER LOS ARTICULOS COMPUESTOS FINALES, CON O SIN APLICACION DIRECTA DE UNA RESINA DE MOLDEO.
ES97946936T 1996-11-20 1997-11-13 Metodo para fabricar materiales preconformados. Expired - Lifetime ES2172014T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/754,608 US6030575A (en) 1991-10-21 1996-11-20 Method for making preforms

Publications (1)

Publication Number Publication Date
ES2172014T3 true ES2172014T3 (es) 2002-09-16

Family

ID=25035551

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97946936T Expired - Lifetime ES2172014T3 (es) 1996-11-20 1997-11-13 Metodo para fabricar materiales preconformados.

Country Status (9)

Country Link
US (1) US6030575A (es)
EP (1) EP0939839B1 (es)
AT (1) ATE215628T1 (es)
AU (1) AU5201598A (es)
DE (1) DE69711677T2 (es)
ES (1) ES2172014T3 (es)
TW (1) TW345533B (es)
WO (1) WO1998022644A1 (es)
ZA (1) ZA9710420B (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6280550B1 (en) * 1998-12-15 2001-08-28 General Electric Company Fabrication of composite articles having an infiltrated matrix
JP2000239995A (ja) * 1999-02-19 2000-09-05 Matsushita Electric Ind Co Ltd 絶縁基材とプリプレグおよびそれを用いた回路基板
US6383320B1 (en) 1999-12-03 2002-05-07 Lear Corporation Method of forming a headliner
SE0001929L (sv) * 2000-05-23 2001-12-21 Christian Hoegfors Förfarande för framställning av en härdplastinnehållande fiberbana, en sådan fiberbana, och en armerad härdplastkomposit innefattande fiberbanan
US20020145217A1 (en) * 2001-01-08 2002-10-10 Brunswick Corporation Method of making preforms
JP3894035B2 (ja) * 2001-07-04 2007-03-14 東レ株式会社 炭素繊維強化基材、それからなるプリフォームおよび複合材料
KR100404728B1 (ko) * 2001-07-07 2003-11-07 주식회사 한국화이바 연속식 스트랜드 매트가 포함된 폴리우레탄 폼 제조방법및 장치
US20030137165A1 (en) * 2002-01-18 2003-07-24 Schoenwald Tony Alan Vehicle roof headliner panel and method for making same
US20030196743A1 (en) * 2002-04-17 2003-10-23 Vincent Borbone Apparatus and methods for producing tow based patterns
US6852259B2 (en) * 2002-09-18 2005-02-08 Owens Corning Fiberglas Technology, Inc. Moldable preform with B-stage thermoset polymer powder binder
US20040188883A1 (en) * 2002-12-20 2004-09-30 Barron James H. Near net shape prepreg
US20050161861A1 (en) * 2003-09-26 2005-07-28 Brunswick Corporation Apparatus and method for making preforms in mold
US20050140066A1 (en) * 2003-12-29 2005-06-30 Mark Oliver Particulate core preforming process
US20050184413A1 (en) * 2004-02-20 2005-08-25 Forest Mark L.L. Versatile mold flow capability in the infiltration of porous carbon preforms with pitch/thermoplastic/thermoset resins
US20070080481A1 (en) * 2005-10-12 2007-04-12 The Boeing Company Apparatus and methods for fabrication of composite components
BRPI0708300B1 (pt) * 2006-03-03 2017-01-24 Toho Tenax Europe Gmbh processos para a fabricação de estruturas, e para a fabricação de um material compósito reforçado com fibra
CN101395316B (zh) * 2006-03-03 2012-01-18 东邦泰纳克丝欧洲有限公司 粘合型无纬结构的制造方法
US7691311B2 (en) 2007-04-27 2010-04-06 Vec Industries, L.L.C. Method for manufacturing a glass fiber reinforced article, and a glass fiber reinforced article
EP2379312B1 (en) * 2009-01-21 2019-04-03 Vestas Wind Systems A/S Method of manufacturing a wind turbine blade and pre-form for use in a wind turbine blade
TWI422542B (zh) * 2009-07-06 2014-01-11 Univ Far East A method of making a porous glass substrate using glass powder
KR101945690B1 (ko) 2010-12-02 2019-02-11 테이진 카르본 오이로페 게엠베하 강화용 섬유 번들들로부터 제조되고 단일방향 섬유 테이프들을 포함하는 섬유 예비성형체, 및 복합재 부재
EP2727694B1 (de) 2012-11-05 2015-01-28 Toho Tenax Europe GmbH Ablegevorrichtung zum gesteuerten Ablegen von Verstärkungsfaserbündeln
PL2727693T3 (pl) 2012-11-05 2015-05-29 Toho Tenax Europe Gmbh Sposób wytwarzania tabletek z włókien
WO2020212087A1 (en) 2019-04-18 2020-10-22 Teijin Carbon Europe Gmbh Wedge filler preform
CA231180S (en) 2022-03-17 2024-08-08 Deka Products Lp Tissue maintenance and assessment device hood

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2702261A (en) * 1950-08-30 1955-02-15 Owens Corning Fiberglass Corp Method for processing mineral fibers
US2961361A (en) * 1955-05-10 1960-11-22 Fiberglas Canada Ltd Manufacture of reinforcing mats
GB791976A (en) * 1956-01-06 1958-03-19 Owens Corning Fiberglass Corp An improved method of forming glass strands into bodies of predetermined shape
US3028282A (en) * 1956-12-01 1962-04-03 Schuller Wolfgang Method for smoothing and evening out the surfaces of pre-moulded parts consisting ofinorganic or organic fibers and resulting product
US3177275A (en) * 1960-11-10 1965-04-06 Ivan G Brenner Method and means for producing fibrous articles
US3170197A (en) * 1961-01-12 1965-02-23 Ivan G Brenner Apparatus for producing a fibrous glass preform
GB1248060A (en) * 1968-12-18 1971-09-29 Ici Ltd Reinforced thermoplastic materials
US4104340A (en) * 1975-01-27 1978-08-01 Minnesota Mining And Manufacturing Company Method of making structural member from prepreg sheet of fusible resin microfibers and heat-resistant reinforcing fibers
JPS5443262A (en) * 1977-09-12 1979-04-05 Nippon Steel Chem Co Ltd Inorganic fiber material with coated layer on the surface and its production
FI823821A7 (fi) * 1981-11-14 1983-05-15 Antler Ltd Menetelmä kappaleiden valmistamiseksi termoplastisesta materiaalista.
JPS5935917A (ja) * 1982-08-25 1984-02-27 Nippon Glass Seni Kk プリフオ−ム、マツトの製造方法
JPS6082344A (ja) * 1983-10-11 1985-05-10 株式会社クラレ 無機質複合材料
JPS61160464A (ja) * 1984-12-28 1986-07-21 旭フアイバ−グラス株式会社 導電性シ−ト
US4869950A (en) * 1987-09-14 1989-09-26 The Dow Chemical Company Nonwoven fibrous batt
JPH0352806A (ja) * 1989-07-19 1991-03-07 Shiseido Co Ltd 養毛料
US4992228A (en) * 1989-09-28 1991-02-12 The Dow Chemical Company Method for preparing preforms for molding processes
HK1001499A1 (en) * 1991-10-21 1998-06-19 The Dow Chemical Company Method for making preforms
CA2132631A1 (en) * 1992-04-08 1993-10-28 Josh Kelman Method of forming a preform using a powder binder
US5217672A (en) * 1992-08-06 1993-06-08 Davidson Textron Inc. Preform forming and curing process and an apparatus for the process
US5427725A (en) * 1993-05-07 1995-06-27 The Dow Chemical Company Process for resin transfer molding and preform used in the process
TW297046B (es) * 1993-06-15 1997-02-01 Dow Chemical Co

Also Published As

Publication number Publication date
US6030575A (en) 2000-02-29
DE69711677D1 (de) 2002-05-08
EP0939839B1 (en) 2002-04-03
EP0939839A1 (en) 1999-09-08
TW345533B (en) 1998-11-21
AU5201598A (en) 1998-06-10
ZA9710420B (en) 1999-05-19
DE69711677T2 (de) 2002-07-18
WO1998022644A1 (en) 1998-05-28
ATE215628T1 (de) 2002-04-15

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