ES2030764T3 - Herramienta de extrusion para la fabricacion de perfiles jaspeados. - Google Patents

Herramienta de extrusion para la fabricacion de perfiles jaspeados.

Info

Publication number
ES2030764T3
ES2030764T3 ES198888100216T ES88100216T ES2030764T3 ES 2030764 T3 ES2030764 T3 ES 2030764T3 ES 198888100216 T ES198888100216 T ES 198888100216T ES 88100216 T ES88100216 T ES 88100216T ES 2030764 T3 ES2030764 T3 ES 2030764T3
Authority
ES
Spain
Prior art keywords
manufacture
additive
extrusion tool
fed
base
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
ES198888100216T
Other languages
English (en)
Inventor
Mathias Eschbach
Wolf-Dieter Schliehe
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.)
W Doellken and Co GmbH
Original Assignee
W Doellken and Co GmbH
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 W Doellken and Co GmbH filed Critical W Doellken and Co GmbH
Application granted granted Critical
Publication of ES2030764T3 publication Critical patent/ES2030764T3/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
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/17—Articles comprising two or more components, e.g. co-extruded layers the components having different colours
    • B29C48/175—Articles comprising two or more components, e.g. co-extruded layers the components having different colours comprising a multi-coloured single component, e.g. striated, marbled or wood-like patterned
    • 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
    • B29C48/505—Screws
    • B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels

Landscapes

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

Abstract

PROCEDIMIENTO PARA MOLDEO POR ESTRUSION DE UNA CUERDA DE PLASTICO TERMOPLASTICO DE PLASTICO BASE SENCILLO Y AL MENOS UN PLASTICO ADICIONAL JASPEADO INTERFERIDO. EL PLASTICO ADICIONAL SE INTRODUCE EN LA HERRAMIENTA DE ESTRUSION DESDE EL INTERIOR EN LA CUERDA DE PLASTICO BASE. TAMBIEN PRESENTA UNA HERRAMIENTA DE ESTRUSION PARA LLEVAR A CABO EL PROCEDIMIENTO.
ES198888100216T 1987-01-13 1988-01-09 Herramienta de extrusion para la fabricacion de perfiles jaspeados. Expired - Lifetime ES2030764T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3700724A DE3700724C1 (de) 1987-01-13 1987-01-13 Strangpresswerkzeug zum Herstellen von marmorierten Profilen

Publications (1)

Publication Number Publication Date
ES2030764T3 true ES2030764T3 (es) 1992-11-16

Family

ID=6318729

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888100216T Expired - Lifetime ES2030764T3 (es) 1987-01-13 1988-01-09 Herramienta de extrusion para la fabricacion de perfiles jaspeados.

Country Status (5)

Country Link
US (1) US4834639A (es)
EP (1) EP0275057B1 (es)
AT (1) ATE73383T1 (es)
DE (1) DE3700724C1 (es)
ES (1) ES2030764T3 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4007234A1 (de) * 1990-03-07 1991-09-12 Doellken & Co Gmbh W Vorrichtung zum herstellen eines marmorierten profils aus thermoplastischem kunststoff
US5626892A (en) * 1993-11-24 1997-05-06 Nabisco, Inc. Method for production of multi-flavored and multi-colored chewing gum
DE19744527A1 (de) * 1997-10-09 1999-04-15 Innocept Medizintechnik Gmbh Isolierter Kunststoff-Leiter
JP2003004567A (ja) * 2001-06-19 2003-01-08 Omron Corp 圧力センサ及び血圧計
US7357890B2 (en) * 2005-10-18 2008-04-15 Cryovac, Inc. Apparatus and method for extruding a multilayered structure
CN102307712B (zh) * 2009-02-05 2014-01-29 株式会社新泻机械科技 高剪切装置及高剪切方法
CN104227864B (zh) * 2013-06-19 2016-09-14 中国石油化工股份有限公司 挤出机机头

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2174779A (en) * 1937-12-16 1939-10-03 George Morrell Corp Apparatus for extruding varicolored plastics
GB742760A (en) * 1952-09-29 1956-01-04 Ericsson Telefon Ab L M Improvements in or relating to methods for the production of an insulating layer of foam plastics on an electrical conductor
FR1229578A (fr) * 1958-07-14 1960-09-08 R H Windsor Ltd Machine à mouler perfectionnée
CA892530A (en) * 1969-11-10 1972-02-08 G. Matthaei Raymond Manufacture of soap bars
US3664789A (en) * 1971-05-12 1972-05-23 American Optical Corp Rotary extrusion die
US3942773A (en) * 1972-07-19 1976-03-09 Csongor Desider G Method and apparatus for extruding melted plastic mixtures
DE2420223C2 (de) * 1974-04-26 1983-10-20 Colgate-Palmolive Co., 10022 New York, N.Y. Vorrichtung zur Herstellung von gestreifter oder mehrfarbiger Seife
US4183673A (en) * 1976-02-23 1980-01-15 The Gillette Company Marbleization of plastic materials
US4289408A (en) * 1976-02-23 1981-09-15 The Gillette Company Marbleization of plastic materials
DE2654774C3 (de) * 1976-12-03 1981-10-15 Werner & Pfleiderer, 7000 Stuttgart Schneckenmaschine zur Homogenisierung von aufgeschmolzenen Polymeren
DE3107214A1 (de) * 1981-02-26 1982-09-02 Mannesmann Demag Kunstofftechnik Zweigniederlassung der Mannesmann Demag AG, 8500 Nürnberg Schneckenmaschine zur herstellung von mehrfarbigen kunststoffteilen
IT8123074A0 (it) * 1981-07-22 1981-07-22 Mazzoni G Mecc Costr Dispositivo per la produzione diprodotti pluricolori a consistenza pastosa, in particolare saponi in due o piu' colori.
US4749279A (en) * 1981-08-31 1988-06-07 Northern Lights Trust Of February 14, 1978 Modular mixing apparatus for extruded material including rotary for processing modules having variable speed independent drive means
US4447156A (en) * 1981-08-31 1984-05-08 Northern Lights Trust Modular mixing apparatus including interchangeable fluid processing means
US4548776A (en) * 1983-11-23 1985-10-22 Techplastics, Inc. Method and apparatus for molding structural foam articles
DE3538116C3 (de) * 1985-10-26 1993-12-23 Rehau Ag & Co Vorrichtung zur Herstellung von marmorierten Profilen, Leisten, Bändern oder dergleichen
DE8530358U1 (de) * 1985-10-26 1986-10-09 REHAU AG + Co, 8673 Rehau Vorrichtung zur Herstellung von Profilen, Bändern o.dgl.
DE4110971A1 (de) * 1991-04-05 1992-10-08 Bosch Gmbh Robert Elektromotor mit einem rohrartigen gehaeuseteil

Also Published As

Publication number Publication date
ATE73383T1 (de) 1992-03-15
US4834639A (en) 1989-05-30
EP0275057B1 (de) 1992-03-11
EP0275057A2 (de) 1988-07-20
DE3700724C1 (de) 1988-04-21
EP0275057A3 (en) 1989-10-25

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