ES267230Y - Dispositivo para la aplicacion de una mezcla de reaccion formadora de material espumado. - Google Patents

Dispositivo para la aplicacion de una mezcla de reaccion formadora de material espumado.

Info

Publication number
ES267230Y
ES267230Y ES267230U ES267230U ES267230Y ES 267230 Y ES267230 Y ES 267230Y ES 267230 U ES267230 U ES 267230U ES 267230 U ES267230 U ES 267230U ES 267230 Y ES267230 Y ES 267230Y
Authority
ES
Spain
Prior art keywords
application
reaction mixture
foamed material
forming reaction
forming
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
ES267230U
Other languages
English (en)
Other versions
ES267230U (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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of ES267230U publication Critical patent/ES267230U/es
Application granted granted Critical
Publication of ES267230Y publication Critical patent/ES267230Y/es
Expired legal-status Critical Current

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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/461—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/695—Flow dividers, e.g. breaker plates
    • B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
    • 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
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Coating Apparatus (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
ES267230U 1980-04-29 1981-04-28 Dispositivo para la aplicacion de una mezcla de reaccion formadora de material espumado. Expired ES267230Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803016445 DE3016445A1 (de) 1980-04-29 1980-04-29 Vorrichtung zum auftragen eines insbesondere schaumstoff bildenden reaktionsgemisches aus mindestends zwei fliessfaehigen komponenten auf eine wandernde unterlage

Publications (2)

Publication Number Publication Date
ES267230U ES267230U (es) 1983-05-01
ES267230Y true ES267230Y (es) 1983-10-16

Family

ID=6101212

Family Applications (1)

Application Number Title Priority Date Filing Date
ES267230U Expired ES267230Y (es) 1980-04-29 1981-04-28 Dispositivo para la aplicacion de una mezcla de reaccion formadora de material espumado.

Country Status (4)

Country Link
EP (1) EP0039041A3 (es)
JP (1) JPS56169045A (es)
DE (1) DE3016445A1 (es)
ES (1) ES267230Y (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470789A (en) * 1982-09-17 1984-09-11 Pacific Adhesives Company, Inc. Extruder for foamed liquids
DE3605323A1 (de) * 1985-03-04 1986-09-04 COEXPAN, S.A., San Fernando de Henares, Madrid Maschine zum extrudieren von kunststoff
IT1197020B (it) * 1986-07-29 1988-11-25 Fare Spa Testa piana per l'estruzione di materiali termopolastici in lastra e foglia, provvista di due o piu' condotti, di alimentazione dei materiali stessi
IT1213469B (it) * 1986-07-30 1989-12-20 Soffiaggio Tecnica Srl Dispositivo di testa di estrusione per polimeri termoplastici.
DE3705411A1 (de) * 1987-02-20 1988-09-01 Bayer Ag Vorrichtung zum auftragen eines schaumstoff bildenden, fliessfaehigen reaktionsgemisches auf eine unterlage
ES2007340A6 (es) * 1987-04-29 1989-06-16 Coexpan Sa Procedimiento de fabricacion de laminas con bandas multicolores a base de materiales termoplasticos
FR2625941A1 (fr) * 1988-01-14 1989-07-21 Mcneil Akron Repiquet Sarl Tete d'extrusion ou de co-extrusion en continu a orifices annulaires multiples
US5353391A (en) * 1991-05-06 1994-10-04 Apple Computer, Inc. Method apparatus for transitioning between sequences of images
TW261577B (es) * 1993-07-14 1995-11-01 Krypton Internat Sa
US6005013A (en) * 1995-08-14 1999-12-21 Massachusetts Institute Of Technology Gear throttle as a nucleation device in a continuous microcellular extrusion system
US6884377B1 (en) 1996-08-27 2005-04-26 Trexel, Inc. Method and apparatus for microcellular polymer extrusion
WO1998008667A2 (en) 1996-08-27 1998-03-05 Trexel, Inc. Method and apparatus for microcellular polymer extrusion
EP1767332A4 (en) * 2004-05-26 2008-10-15 Sekisui Chemical Co Ltd EXTRUDING, EXTRUSION FORMING METHOD, METHOD FOR PRODUCING A SURFACE THERMOPLASTIC RESIN AND METHOD FOR PRODUCING THERMOPLASTIC RESIN FOAM
EP1874523B1 (en) * 2005-04-08 2009-02-11 Ole-Bendt Rasmussen Method and apparatus for film extrusion
CN101868335B (zh) * 2007-11-20 2013-05-08 旭化成建材株式会社 热固性树脂泡沫板的制造方法
DE102008041423B4 (de) * 2008-08-21 2015-04-16 Fmp Technology Gmbh Fluid Measurements & Projects Beschichtungswerkzeug zum Auftragen eines Flüssigkeitsfilms auf ein Substrat
WO2014117823A1 (en) * 2013-01-29 2014-08-07 Hewlett-Packard Indigo B.V. Fluid distribution circuits
KR102026505B1 (ko) * 2013-02-26 2019-09-27 아사히 가세이 겐자이 가부시키가이샤 페놀 수지 발포판 및 그 제조 방법
ES2982108T3 (es) * 2019-10-15 2024-10-14 Reifenhaeuser Masch Conductor de masa fundida para una herramienta de extrusión de una instalación de extrusión, herramienta de extrusión, instalación de extrusión y procedimiento para hacer funcionar una instalación de extrusión de este tipo
EP4309863B1 (en) * 2022-07-18 2025-11-19 Cannon Viking Ltd. Variable slot gatebar and improved frothing and reactive resins veil releasing system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734224A (en) * 1956-02-14 winstead
DE1156967B (de) * 1959-10-15 1963-11-07 Luigi Cogliati Spritzkopf zum Herstellen von Platten oder Folien
GB1282876A (en) * 1968-10-14 1972-07-26 Guthrie Ind Ltd Process and apparatus for forming layers of setting plastics materials
FR2136960B1 (es) * 1971-05-10 1973-05-11 Fayet Andre
US4017240A (en) * 1975-11-19 1977-04-12 Rubbermaid Incorporated Die for extruding sheet material

Also Published As

Publication number Publication date
EP0039041A3 (de) 1981-12-09
JPS56169045A (en) 1981-12-25
ES267230U (es) 1983-05-01
EP0039041A2 (de) 1981-11-04
DE3016445A1 (de) 1981-11-05

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