ES8301253A1 - Procedimiento continuo para fabricar perfiles que comprendenuna parte, de material expendido y otra mas rigida unidas. - Google Patents

Procedimiento continuo para fabricar perfiles que comprendenuna parte, de material expendido y otra mas rigida unidas.

Info

Publication number
ES8301253A1
ES8301253A1 ES502749A ES502749A ES8301253A1 ES 8301253 A1 ES8301253 A1 ES 8301253A1 ES 502749 A ES502749 A ES 502749A ES 502749 A ES502749 A ES 502749A ES 8301253 A1 ES8301253 A1 ES 8301253A1
Authority
ES
Spain
Prior art keywords
shaped articles
compound shaped
continuously manufacturing
shaped article
compound
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
Application number
ES502749A
Other languages
English (en)
Other versions
ES502749A0 (es
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.)
SMAE SOC MERIDIONALE ACCESS
Original Assignee
SMAE SOC MERIDIONALE ACCESS
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 SMAE SOC MERIDIONALE ACCESS filed Critical SMAE SOC MERIDIONALE ACCESS
Publication of ES502749A0 publication Critical patent/ES502749A0/es
Publication of ES8301253A1 publication Critical patent/ES8301253A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/15—Sealing arrangements characterised by the material
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/22—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • 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
    • 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
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/06—Sealing strips
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

PROCEDIMIENTO CONTINUO PARA FABRICAR PERFILES QUE COMPRENDEN UNA PARTE DE MATERIAL EXPANDIDO Y OTRA MAS RIGIDA UNIDAS (PERFILES BIMEZCLAS) APLICABLES A CONTORNOS DE ABERTURAS. COMPRENDE LAS SIGUIENTES FASES: A) EXTRUIR UN PERFIL BIMEZCLA QUE COMPRENDE UNA PRIMERA PARTE DE MATERIAL ELASTOMERO O PLASTOMERO, Y UNA SEGUNDA PARTE DE MATERIAL EXPANSIONABLE; B) FORMAR UNA PIEL EN TORNO A LA SEGUNDA PARTE; C) VULCANIZAR LA PRIMERA PARTE Y, SIMULTANEAMENTE; D) ESTIRAR LA PIEL EN TORNO A LA SEGUDA PARTE.
ES502749A 1980-05-23 1981-05-15 Procedimiento continuo para fabricar perfiles que comprendenuna parte, de material expendido y otra mas rigida unidas. Expired ES8301253A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22279/80A IT1140977B (it) 1980-05-23 1980-05-23 Procedimento continuo per fabbricare profilati bimescola e profilati bimescola cosi ottenuti

Publications (2)

Publication Number Publication Date
ES502749A0 ES502749A0 (es) 1982-11-16
ES8301253A1 true ES8301253A1 (es) 1982-11-16

Family

ID=11194084

Family Applications (1)

Application Number Title Priority Date Filing Date
ES502749A Expired ES8301253A1 (es) 1980-05-23 1981-05-15 Procedimiento continuo para fabricar perfiles que comprendenuna parte, de material expendido y otra mas rigida unidas.

Country Status (4)

Country Link
EP (1) EP0040824B1 (es)
DE (1) DE3167415D1 (es)
ES (1) ES8301253A1 (es)
IT (1) IT1140977B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2585003B1 (fr) * 1985-07-17 1988-03-04 Hutchinson Perfectionnements apportes aux joints d'etancheite pour bocaux de conserves ou recipients analogues, aux procedes et aux outillages mis en oeuvre pour leur fabrication
EP1136297A1 (de) * 2000-03-21 2001-09-26 DIPRO Dichtungssysteme GmbH Verglasungsdichtung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1287590A (fr) * 1961-02-03 1962-03-16 Renault Procédé de fabrication de profils d'étanchéité en caoutchouc
US3216068A (en) * 1961-03-30 1965-11-09 Gen Motors Corp Seal
US3127640A (en) * 1962-03-29 1964-04-07 Gen Motors Corp Sealing strip
GB1214890A (en) * 1967-12-22 1970-12-09 Saiag Soc Per Az Ind Articoli Extrusion die for making flexible sealing strips
CH480571A (de) * 1968-07-10 1969-10-31 Plastana Ag Verfahren zum Herstellen einer aus einem Befestigungsteil und einem Dichtungsteil bestehenden Dichtung und nach diesem Verfahren hergestellte Dichtung
GB1333833A (en) * 1970-04-03 1973-10-17 Asahi Dow Ltd Method of and an apparatus for extruding a foamed sheet of thermoplastic resin
CA980522A (en) * 1970-04-03 1975-12-30 Akio Yasuike Method of and an apparatus for extruding a foamed sheet of thermoplastic resin
FR2271918A1 (en) * 1974-05-24 1975-12-19 Ato Chimie Extrusion with chilled fluid surrounding the extrudate - for extruding expanded core profiles to close dimension tolerances
US4206165A (en) * 1976-03-26 1980-06-03 Tri-Seal International, Inc. Method of co-extrusion with foam core
FR2375515A1 (fr) * 1976-12-23 1978-07-21 Mesnel Sa Ets Nouveau joint d'etancheite " mixte ", notamment pour des carrosseries d'automobiles, et son procede de fabrication
DE2924472C2 (de) * 1978-08-14 1982-12-30 Tri-Seal International, Inc., Mamaroneck, N.Y. Verfahren zum Herstellen eines koextrudierten Gegenstandes

Also Published As

Publication number Publication date
EP0040824A3 (en) 1982-04-28
ES502749A0 (es) 1982-11-16
EP0040824A2 (en) 1981-12-02
IT8022279A0 (it) 1980-05-23
DE3167415D1 (en) 1985-01-10
IT1140977B (it) 1986-10-10
EP0040824B1 (en) 1984-11-28

Similar Documents

Publication Publication Date Title
DE3262178D1 (en) Process for preparing earplugs of synthetic foam
GB1514574A (en) Process for making composite moulded foam articles
ES439232A1 (es) Procedimiento para moldear articulos termoplasticos de espu-ma.
ES8104345A1 (es) Procedimiento para la obtencion de cuerpos moldeados sella- dos en su superficie
PT66308A (en) Process for the production of soft and extra-supersoft polyurethane foams
DE3169496D1 (en) Foamable olefin polymer compositions stabilized with n-alkyl substituted amides, foaming process using them and foam article produced
ES8607109A1 (es) Procedimiento para fabricar cuerpos moldeados de material sintetico esponjado
EP0036561A3 (en) Foamable synthetic resin compositions stabilized with certain naphthyl amine compounds, foaming process using them and foam article produced
JPS5384064A (en) Production of composite article comprising foamed body
EP0025549A3 (en) Process for producing resilient, flame-sealable and high-frequency weldable polyurethane foams, and the products obtained thereby
DE3379466D1 (en) Process for producing microcellular or foamed shaped articles
JPS5413567A (en) Molding of foamed article
GB1003033A (en) Improvements in and relating to moulds
GB1030815A (en) An upholstery pad and a process for its manufacture
ZA77981B (en) Fiber-containing polyurethane foams and process for their manufacture
JPS5423670A (en) Production of hyghly foamed polyethylene
ES8203692A1 (es) Metodo de fabricacion de articulos de material plastico.
JPS52151395A (en) Foamed polyurethane excellent in waterrresistance and process for producing same
GB1324501A (en) Moulding process for polyurethane rigid foam
GB1025972A (en) Improvements in and relating to the manufacture of foam articles
JPS52130898A (en) Lesssfuming fireepreventing polyisocyanurate and polyurethane foam and process for producing sames
JPS6470683A (en) Manufacture of door gasket for refrigerator, etc.
GB1254993A (en) Method of producing moulded articles
DE3067350D1 (en) Production of polyurethane foams, and foams made thereby
GB1286310A (en) Process for controlling the amount of densification in polyurethane foams and products produced thereby