MX9700234A - Metodo para hacer preimpregnados. - Google Patents

Metodo para hacer preimpregnados.

Info

Publication number
MX9700234A
MX9700234A MX9700234A MX9700234A MX9700234A MX 9700234 A MX9700234 A MX 9700234A MX 9700234 A MX9700234 A MX 9700234A MX 9700234 A MX9700234 A MX 9700234A MX 9700234 A MX9700234 A MX 9700234A
Authority
MX
Mexico
Prior art keywords
prepreg
reinforcing fiber
making
formable
present
Prior art date
Application number
MX9700234A
Other languages
English (en)
Inventor
Sean P Walsh
Nelson H Douglass
Original Assignee
Reichhold Chemicals 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 Reichhold Chemicals Inc filed Critical Reichhold Chemicals Inc
Publication of MX9700234A publication Critical patent/MX9700234A/es

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
    • B29C70/40—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]
    • B29C70/52—Pultrusion, i.e. forming and compressing by continuously pulling through a die
    • 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
    • B29C70/50—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]
    • B29C70/52—Pultrusion, i.e. forming and compressing by continuously pulling through a die
    • B29C70/521—Pultrusion, i.e. forming and compressing by continuously pulling through a die and impregnating the reinforcement before the die
    • 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
    • B29K2061/00—Use of condensation polymers of aldehydes or ketones or derivatives thereof, as moulding material
    • B29K2061/04—Phenoplasts
    • 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/06—Unsaturated polyesters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Reinforced Plastic Materials (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

Un impregnado formable, y un método para hacer un preimpregnado formable por medio de un procedimiento de atraccion y estrusion; el método incluye (a) impregnar la fibra de refuerzo con un matriz de resina de termofraguado, y (b) pasar la fibra de refuerzo impregnada de resina a través de un dado dentro del cual la fibra de refuerzo impregnada de resina es sometida a condiciones suficientes para espesar el matriz de resina de termofraguado, para proveer un preimpregnado formable; la presente invencion también provee un método para hacer un artículo moldeado usando el preimpregnado de la presente invencion.
MX9700234A 1994-06-28 1995-05-25 Metodo para hacer preimpregnados. MX9700234A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/267,862 US5609806A (en) 1994-06-28 1994-06-28 Method of making prepreg
PCT/US1995/006627 WO1996000648A1 (en) 1994-06-28 1995-05-25 Method of making prepreg

Publications (1)

Publication Number Publication Date
MX9700234A true MX9700234A (es) 1997-04-30

Family

ID=23020438

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9700234A MX9700234A (es) 1994-06-28 1995-05-25 Metodo para hacer preimpregnados.

Country Status (8)

Country Link
US (1) US5609806A (es)
EP (1) EP0767734A1 (es)
JP (1) JPH10502120A (es)
AU (1) AU688053B2 (es)
BR (1) BR9508190A (es)
CA (1) CA2193262A1 (es)
MX (1) MX9700234A (es)
WO (1) WO1996000648A1 (es)

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Also Published As

Publication number Publication date
EP0767734A1 (en) 1997-04-16
US5609806A (en) 1997-03-11
CA2193262A1 (en) 1996-01-11
JPH10502120A (ja) 1998-02-24
AU2648995A (en) 1996-01-25
BR9508190A (pt) 1997-08-12
WO1996000648A1 (en) 1996-01-11
AU688053B2 (en) 1998-03-05

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