ES2080577T3 - Procedimiento para la preparacion de cuerpos moldeados de polimeros termoplasticos reforzados con fibras largas. - Google Patents

Procedimiento para la preparacion de cuerpos moldeados de polimeros termoplasticos reforzados con fibras largas.

Info

Publication number
ES2080577T3
ES2080577T3 ES93200257T ES93200257T ES2080577T3 ES 2080577 T3 ES2080577 T3 ES 2080577T3 ES 93200257 T ES93200257 T ES 93200257T ES 93200257 T ES93200257 T ES 93200257T ES 2080577 T3 ES2080577 T3 ES 2080577T3
Authority
ES
Spain
Prior art keywords
thermoplastic polymers
procedure
preparation
long fibers
molded bodies
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
ES93200257T
Other languages
English (en)
Inventor
Gian Luca Guerrini
Aurelio Savadori
Domingo Cutolo
Ernesto Occhiello
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.)
Enichem SpA
Original Assignee
Enichem SpA
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 Enichem SpA filed Critical Enichem SpA
Application granted granted Critical
Publication of ES2080577T3 publication Critical patent/ES2080577T3/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
    • B29B9/00—Making granules
    • B29B9/12—Making granules characterised by structure or composition
    • B29B9/14—Making granules characterised by structure or composition fibre-reinforced
    • 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
    • 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
    • B29B15/122—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length with a matrix in liquid form, e.g. as melt, solution or latex

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reinforced Plastic Materials (AREA)
  • Moulding By Coating Moulds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

PROCESO PARA PREPARAR CUERPOS PERFILADOS DE POLIMEROS TERMOPLASTICOS POR MEDIO DE LA EXTRUSION, MOLDEO POR INYECCION, MOLDEO POR GIRO DE GRANULOS QUE TIENEN UNA LONGITUD COMPRENDIDA ENTRE 2 A 100 MM, OBTENIDOS POR CORTE DE UN FILAMENTO CALANDRADO CONTINUAMENTE, CONSTITUIDO POR UN HAZ DE FIBRAS IMPREGNADAS CON UN POLIMERO TERMOPLASTICO EN FORMA DE POLVO Y REVESTIDAS CON UNA FUNDA EXTERIOR FORMADA POR UN POLIMERO TERMOPLASTICO QUE ES EL MISMO O DIFERENTE QUE EL POLIMERO QUE CONSTITUYE DICHO POLVO, Y QUE TIENE UN PUNTO DE FUSION IGUAL O MAYOR QUE DICHO POLIMERO EN POLVO.
ES93200257T 1992-02-06 1993-02-02 Procedimiento para la preparacion de cuerpos moldeados de polimeros termoplasticos reforzados con fibras largas. Expired - Lifetime ES2080577T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI920226A IT1254197B (it) 1992-02-06 1992-02-06 Procedimento per la preparazione di corpi formati in polimeri termoplastici rinforzati con fibra lunga

Publications (1)

Publication Number Publication Date
ES2080577T3 true ES2080577T3 (es) 1996-02-01

Family

ID=11361818

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93200257T Expired - Lifetime ES2080577T3 (es) 1992-02-06 1993-02-02 Procedimiento para la preparacion de cuerpos moldeados de polimeros termoplasticos reforzados con fibras largas.

Country Status (9)

Country Link
US (1) US5362431A (es)
EP (1) EP0554950B1 (es)
JP (1) JPH0687122A (es)
AT (1) ATE130544T1 (es)
DE (1) DE69300832T2 (es)
DK (1) DK0554950T3 (es)
ES (1) ES2080577T3 (es)
GR (1) GR3018447T3 (es)
IT (1) IT1254197B (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9311731U1 (de) * 1993-08-06 1993-10-14 Hoechst Ag, 65929 Frankfurt Spritzgußformteil aus Thermoplastwerkstoff
DE4408089A1 (de) * 1994-03-10 1995-09-14 Hoechst Ag Verfahren zur Wiederaufarbeitung eines faserverstärkten Thermoplast-Materials
JP3584065B2 (ja) * 1994-09-12 2004-11-04 住友化学工業株式会社 長繊維強化樹脂構造物の製造装置及び製造方法
US5565514A (en) * 1995-04-11 1996-10-15 Caterpillar Inc. Fiber additives for reinforcing plastic matrices
DE19519484A1 (de) * 1995-05-27 1996-11-28 Caprano & Brunnhofer Durch Strangpressen mit Hilfe eines Extruders hergestellter Profilstab aus einem thermoplastischen Kunststoff der Gruppe Polyolefine
DE19530020A1 (de) * 1995-08-16 1997-02-20 Menzolit Fibron Gmbh Verfahren zum Herstellen eines Compounds aus einem Kunststoff mit fester Fasereinlage
GB2333737A (en) * 1998-02-03 1999-08-04 Kobe Steel Europ Ltd Fibre reinforced compositions and method for their production
ES2216498T3 (es) * 1998-04-15 2004-10-16 Rcc Regional Compact Car Ag Pieza estructural de termoplastico reforzado con fibras.
EP0972623A1 (en) 1998-07-17 2000-01-19 Dsm N.V. Granulate for the production of class A surface mouldings, process for the production of granulate and its use
JP2000037723A (ja) * 1998-07-24 2000-02-08 Kobe Steel Ltd 外観に優れた繊維強化熱可塑性樹脂成形品
DE19930920A1 (de) * 1999-07-06 2001-01-11 Fact Future Advanced Composite Langfaserverstärktes thermoplastisches Material und Verfahren zum Herstellen desselben
US20050260371A1 (en) * 2002-11-01 2005-11-24 Yu Shi Preform for low natural stretch ratio polymer, container made therewith and methods
US20040091651A1 (en) * 2002-11-01 2004-05-13 Mark Rule Pet copolymer composition with enhanced mechanical properties and stretch ratio, articles made therewith, and methods
BRPI0411557A (pt) 2003-06-18 2006-08-01 Coca Cola Campany recipiente preparado por meio de um processo de moldagem a sopro com estiramento curado com calor, e, processos de moldagem a sopro com estiramento curado com calor para produzir um recipiente, e para enchimento a quente de um recipiente
US7547361B2 (en) 2004-03-31 2009-06-16 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Natural Resources Method and apparatus for fabrication of polymer-coated fibers
US20050221036A1 (en) * 2004-04-01 2005-10-06 The Coca-Cola Company Polyester composition with enhanced gas barrier, articles made therewith, and methods
DE102004026493A1 (de) * 2004-05-27 2006-04-13 Pavlinec, Jan O. P. Verfahren zur Herstellung von faserhaltigen Kunststoffgranulaten
US7572493B2 (en) 2005-05-11 2009-08-11 The Coca-Cola Company Low IV pet based copolymer preform with enhanced mechanical properties and cycle time, container made therewith and methods
US7820257B2 (en) 2005-05-11 2010-10-26 The Coca-Cola Company Preforms for preparing lightweight stretch blow molded PET copolymer containers and methods for making and using same
FR2939069B1 (fr) * 2008-11-28 2013-03-01 Hexcel Reinforcements Nouveau materiau intermediaire de largeur constante pour la realisation de pieces composites par procede direct.
FR2975939B1 (fr) 2011-06-01 2014-05-09 Hexcel Reinforcements Ruban voile presentant une resistance au delaminage amelioree
TWI565844B (zh) 2011-07-29 2017-01-11 東邦特耐克絲歐洲股份有限公司 預浸漬樹脂之撓性增強纖維紗線
CN103507200A (zh) * 2012-06-29 2014-01-15 合肥杰事杰新材料股份有限公司 一种微孔泡沫复合材料的制备方法及其产品
TWI602671B (zh) 2013-01-28 2017-10-21 東邦特耐克絲歐洲股份有限公司 浸漬強化纖維紗及其於製造複合材料之用途
FR3017329B1 (fr) * 2014-02-13 2016-07-29 Arkema France Procede de fabrication d'un materiau fibreux pre-impregne de polymere thermoplastique en lit fluidise
FR3027546B1 (fr) * 2014-10-24 2017-07-21 Porcher Ind Meches poudrees par procede electrostatique
US11358347B2 (en) 2019-02-21 2022-06-14 Johns Manville Manufacturing fiber-reinforced thermoplastic concentrates

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2877501A (en) * 1952-12-24 1959-03-17 Fiberfil Corp Glass-reinforced thermoplastic injection molding compound and injection-molding process employing it
FR2031719A5 (es) * 1969-02-05 1970-11-20 Verre Textile Ste
CH518165A (de) * 1970-04-07 1972-01-31 Ici Ltd Kontinuierliches Verfahren zur Herstellung von faserverstärktem thermoplastischem Material
GB1352391A (en) * 1971-06-10 1974-05-08 Ici Ltd Production of fibre reinforced thermoplastic materials
DE3465922D1 (en) * 1983-06-28 1987-10-15 Atochem Flexible composite material and process for its production
US4699579A (en) * 1984-12-18 1987-10-13 Atochem Apparatus for making an extruded composite structure
US4818615A (en) * 1986-06-02 1989-04-04 American Cyanamid Company Elongated molding granules and injection-molding process employing them
FR2600585B1 (fr) * 1986-06-30 1988-11-10 Galichon Jean Procede de fabrication de pieces thermostables en materiaux composites et les pieces ainsi obtenues
US4743413A (en) * 1986-07-23 1988-05-10 Galichon Jean P Method of manufacturing thermostable pieces made from composite materials and the pieces thus obtained
US5206085A (en) * 1987-08-13 1993-04-27 Across Co., Ltd. Preformed yarn useful for forming composite articles and process for producing same
IT1223606B (it) * 1987-12-24 1990-09-29 Ausimont Spa Procedimento per la preparazione in continuo di lastre termoplastiche rinforzate e dispositivo adatto allo scopo
FR2630967B1 (fr) * 1988-05-09 1993-12-10 Atochem Procede de fabrication de resines thermoplastiques renforcees de fibres longues

Also Published As

Publication number Publication date
DE69300832T2 (de) 1996-05-30
ITMI920226A0 (it) 1992-02-06
JPH0687122A (ja) 1994-03-29
DE69300832D1 (de) 1996-01-04
ITMI920226A1 (it) 1993-08-06
EP0554950A1 (en) 1993-08-11
GR3018447T3 (en) 1996-03-31
DK0554950T3 (da) 1996-02-19
IT1254197B (it) 1995-09-14
US5362431A (en) 1994-11-08
EP0554950B1 (en) 1995-11-22
ATE130544T1 (de) 1995-12-15

Similar Documents

Publication Publication Date Title
ES2080577T3 (es) Procedimiento para la preparacion de cuerpos moldeados de polimeros termoplasticos reforzados con fibras largas.
ES2125326T3 (es) Resinas de poliesteres celulares espumados y procedimiento para su preparacion.
TW336914B (en) Process for manufacturing a composite product by molding
NO952716D0 (no) Bionedbrytbare termoplastiske polymerblandinger med akselert bionedbrytning
MX9206972A (es) Composiciones termoplasticas degradables y mezclas con polimeros biodegradables.
MX166429B (es) Compuesto de moldeo de poliester reforzado con fibra de vidrio con propiedades de resistencia fisica mejoradas
ES2073227T3 (es) Un tubo de plastico multicapa.
MX9300697A (es) Cuerpos reflectores polimericos, de varias capas, para aplicaciones decorativas y de seguridad
MX9805509A (es) Resina de ingenieria avanzada y compuesto de fibra de madera.
DK0610619T3 (da) Fremgangsmåde til ekstrudering af et granulat
AR003145A1 (es) Un metodo para formar articulos polimericos orientados y articulos producidos con el mismo.
AR010503A1 (es) Una pelicula biaxialmente orientada de polietileno de alta densidad y un metodo para producirla
ES2176622T3 (es) Extrusion de termoplasticos reforzados con fibras.
BR9707828A (pt) Pré-forma de resina termoplástica e processo de estágio único para produzir a mesma
MX170037B (es) Metodo para formar una extrusion compuesta
MX9307184A (es) Mecha con energia minima para detonar dispositivos pirotecnicos y metodopara su manufactura.
ES2079441T3 (es) Sistemas de blindaje con altas caracteristicas de anti-perforacion.
MX9206453A (es) Procedimiento para la produccion de un articulo moldeado reforzado con fibra y producto obtenido mediante el mismo.
ES2092558T3 (es) Tubo de plastico que comprende una pared hecha a base de una capa de carga con plastico.
NO910776L (no) Sammensatt plastroer.
EP0628674A4 (en) Fiber reinforced plastic rod and its manufacturing process.
ES2065719T3 (es) Un cable de transmision flexible y dentado, un metodo para su fabricacion y un mecanismo de transmision incluyendo el cable.
ATE137166T1 (de) Mehrschichtiger kunststoffkörper
ATE283758T1 (de) Thermoplastpultrusion
ES2086614T3 (es) Barrera de seguridad y un proceso para su produccion.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 554950

Country of ref document: ES