AR001683A1 - Método para la fabricación por co-extrusión de cuerpos compuestos de materiales espumosos aparato para realizar el método y materiales espumosos compuestos obtenidos - Google Patents

Método para la fabricación por co-extrusión de cuerpos compuestos de materiales espumosos aparato para realizar el método y materiales espumosos compuestos obtenidos

Info

Publication number
AR001683A1
AR001683A1 AR33625096A AR33625096A AR001683A1 AR 001683 A1 AR001683 A1 AR 001683A1 AR 33625096 A AR33625096 A AR 33625096A AR 33625096 A AR33625096 A AR 33625096A AR 001683 A1 AR001683 A1 AR 001683A1
Authority
AR
Argentina
Prior art keywords
foamy
foamy materials
composite
carrying
materials
Prior art date
Application number
AR33625096A
Other languages
English (en)
Inventor
Jean-Francois Beguin
Dieter Heck
Paul Despineux
Herbert Kohl
Ralf Klinkenberg
Erich Brandt
Original Assignee
Nmc Sa
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 LU88604A external-priority patent/LU88604A1/de
Application filed by Nmc Sa filed Critical Nmc Sa
Publication of AR001683A1 publication Critical patent/AR001683A1/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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F29/00—Mixers with rotating receptacles
    • B01F29/25—Mixers with rotating receptacles with material flowing continuously through the receptacles from inlet to discharge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F29/00—Mixers with rotating receptacles
    • B01F29/60—Mixers with rotating receptacles rotating about a horizontal or inclined axis, e.g. drum mixers
    • B01F29/63—Mixers with rotating receptacles rotating about a horizontal or inclined axis, e.g. drum mixers with fixed bars, i.e. stationary, or fixed on the receptacle
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/20—Articles comprising two or more components, e.g. co-extruded layers the components being layers one of the layers being a strip, e.g. a partially embedded strip
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • 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
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Método para fabricar materiales espumosos expulsados juntos por extrusión, los cuales tienen distintos disenos en su cuerpo. Los materiales espumososcompuestos se forman en un molde de extrusión, después de un soplado mecánico, por a lo menos dos corrientes de polímeros fundidos que pueden espumarse y quetienen distintas propiedades físicas y/o químicas, en el cual molde se mezclan y/o tuercen por lo menos parcialmente y entonces se expulsan juntas porextrusión. Se describe el aparato para llevar a cabo el método y los materiales espumosos obtenidos.
AR33625096A 1995-04-26 1996-04-23 Método para la fabricación por co-extrusión de cuerpos compuestos de materiales espumosos aparato para realizar el método y materiales espumosos compuestos obtenidos AR001683A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU88604A LU88604A1 (de) 1995-04-26 1995-04-26 Verfahren und Vorrichtung zur Herstellung von coextrudierten Schaumstoffverbundkoerpern
LU88665A LU88665A7 (de) 1995-04-26 1995-09-27 Verfahren und Vorrichtung zur Herstellung von coextrudierten Schaumstoffverbundkoerpern

Publications (1)

Publication Number Publication Date
AR001683A1 true AR001683A1 (es) 1997-11-26

Family

ID=26640359

Family Applications (1)

Application Number Title Priority Date Filing Date
AR33625096A AR001683A1 (es) 1995-04-26 1996-04-23 Método para la fabricación por co-extrusión de cuerpos compuestos de materiales espumosos aparato para realizar el método y materiales espumosos compuestos obtenidos

Country Status (5)

Country Link
EP (1) EP0822890A1 (es)
AR (1) AR001683A1 (es)
AU (1) AU5497496A (es)
IL (1) IL117855A0 (es)
WO (1) WO1996033855A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI982272A0 (fi) 1998-10-21 1998-10-21 Natural Colour Kari Kirjavaine Ekstruusiomenetelmä

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6806402U (de) * 1968-09-10 1972-09-14 Nishikawa Yukio Kunstharzfolien oder schlaeuche, insbesondere fuer verpackungsmaterial, sowie zum schutz von gegenstaenden.
EP0189270A3 (en) * 1985-01-24 1988-06-22 Mobil Oil Corporation Method for making articles from polymer blends
JPS61209118A (ja) * 1985-03-14 1986-09-17 Matsushita Electric Works Ltd 模様付成形材料の製造方法
US5059375A (en) * 1989-11-13 1991-10-22 Minnesota Mining & Manufacturing Company Apparatus and method for producing kink resistant tubing

Also Published As

Publication number Publication date
IL117855A0 (en) 1996-08-04
EP0822890A1 (de) 1998-02-11
AU5497496A (en) 1996-11-18
WO1996033855A1 (de) 1996-10-31

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