ES2082246T3 - Dispositivo para el precalentamiento de laminas de plastico. - Google Patents

Dispositivo para el precalentamiento de laminas de plastico.

Info

Publication number
ES2082246T3
ES2082246T3 ES92102877T ES92102877T ES2082246T3 ES 2082246 T3 ES2082246 T3 ES 2082246T3 ES 92102877 T ES92102877 T ES 92102877T ES 92102877 T ES92102877 T ES 92102877T ES 2082246 T3 ES2082246 T3 ES 2082246T3
Authority
ES
Spain
Prior art keywords
chamber
film
rolls
dependence
deep
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
ES92102877T
Other languages
English (en)
Inventor
Kurt Bratsch
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.)
Paul Kiefel GmbH
Original Assignee
Paul Kiefel 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 Paul Kiefel GmbH filed Critical Paul Kiefel GmbH
Application granted granted Critical
Publication of ES2082246T3 publication Critical patent/ES2082246T3/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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/06—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam for articles 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
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/023—Half-products, e.g. films, plates
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/045—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using gas or flames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)

Abstract

DISPOSITIVO PARA EL PRECALENTAMIENTO DE LAMINAS DE PLASTICO. EL DISPOSITIVO PARA EL PRECALENTAMIENTO DE LAMINAS DE PLASTICO PARA EL TRATAMIENTO EN EQUIPOS DE EMBUTICION PROFUNDA, COMPRENDE UNA CAMARA (1), EN LA QUE SE HAN DISPUESTO VARIOS RODILLOS (3) QUE GIRAN LIBREMENTE, POR LOS QUE ES CONDUCIDA LA LAMINA EN FORMA DE BUCLES. EN EL INTERIOR DE LA CAMARA SE ENCUENTRA UN RADIADOR ELECTRICO (14) CON CIRCULACION DE AIRE FORZOSO, PARA CALENTAR LA LAMINA, QUE NO SOLAMENTE SE PRECALIENTA POR EL AIRE CALIENTE, SINO TAMBIEN POR EL ESTRECHO CONTACTO CON LOS RODILLOS, QUE SE CALIENTAN ASIMISMO EN LA CAMARA POR EL AIRE CALIENTE. EL ULTIMO RODILLO (10) ES ACCIONABLE, PARA TRANSPORTAR LA LAMINA A TRAVES DE LA CAMARA EN FUNCION DEL RITMO DE TRABAJO DEL EQUIPO DE EMBUTICION PROFUNDA Y EN FUNCION DEL TAMAÑO DE LA HERRAMIENTA DE MOLDEADO, EN EL QUE LA LAMINA SE DESLIZA A TRAVES DE RANURAS (5,6) HERMETIZADAS HACIA EL INTERIOR DE LA CAMARA Y DESDE ESTA HACIA AFUERA.
ES92102877T 1991-04-08 1992-02-20 Dispositivo para el precalentamiento de laminas de plastico. Expired - Lifetime ES2082246T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4111315A DE4111315A1 (de) 1991-04-08 1991-04-08 Vorrichtung zum vorwaermen von kunststoffolien

Publications (1)

Publication Number Publication Date
ES2082246T3 true ES2082246T3 (es) 1996-03-16

Family

ID=6429056

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92102877T Expired - Lifetime ES2082246T3 (es) 1991-04-08 1992-02-20 Dispositivo para el precalentamiento de laminas de plastico.

Country Status (5)

Country Link
EP (1) EP0508069B1 (es)
AT (1) ATE129951T1 (es)
DE (2) DE4111315A1 (es)
DK (1) DK0508069T3 (es)
ES (1) ES2082246T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4440723C1 (de) 1994-11-15 1996-06-13 Illig Maschinenbau Adolf Verfahren zum Regeln der Transportgeschwindigkeit einer Folienbahn in einer Vorheizung zum Erwärmen dieser Bahn aus thermoplastischem Kunststoff und Vorheizung zur Durchführung des Vefahrens
DE4440724C1 (de) * 1994-11-15 1996-06-20 Illig Maschinenbau Adolf Verfahren zum Ermitteln und Einstellen der Transportgeschwindigkeit einer Folienbahn beim Vorheizen dieser Bahn aus thermoplastischem Kunststoff und Vorheizung zur Durchführung des Verfahrens
ITMI20030768A1 (it) * 2003-04-11 2004-10-12 Amut Spa Dispositivo per il trattamento termico di materiale plastico.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL241621A (es) * 1958-07-29
DE1151922B (de) 1958-09-06 1963-07-25 Dornbusch & Co Vorrichtung zum Vorwaermen von anschliessend zu praegenden Warenbahnen aus thermoplastischen Kunststoffen
FR1416462A (fr) * 1964-09-18 1965-11-05 étuve de traitements thermiques, notamment pour matières plastiques
GB1051398A (es) * 1965-01-12 1966-12-14
US4196158A (en) * 1974-10-03 1980-04-01 Peter Ward Manufacture of thin walled plastics material articles
US4126158A (en) 1976-11-05 1978-11-21 Textron Inc. Slide fastener stringer and method and apparatus for manufacture
DE3311988C1 (de) * 1983-04-02 1984-04-19 Adolf Illig Maschinenbau Gmbh & Co, 7100 Heilbronn Vorheizeinrichtung zum Erwaermen einer Folienbahn aus thermoplastischem Kunststoff
DE8527284U1 (de) * 1985-09-25 1985-11-07 KMB Kunststoffmetallbearbeitung GmbH, 7107 Neckarsulm Heizvorrichtung für von Rollen abzuwickelnde Bahnen
DE8806970U1 (de) * 1988-04-25 1988-10-06 Paul Kiefel Gmbh, 8228 Freilassing Vorrichtung zum Vorwärmen von Kunststoffolien
DE3836788C1 (en) * 1988-04-25 1989-08-31 Paul Kiefel Gmbh, 8228 Freilassing, De Apparatus for preheating plastic films

Also Published As

Publication number Publication date
DE4111315C2 (es) 1993-05-13
DE59204222D1 (de) 1995-12-14
EP0508069B1 (de) 1995-11-08
DE4111315A1 (de) 1992-10-15
DK0508069T3 (da) 1996-01-22
ATE129951T1 (de) 1995-11-15
EP0508069A1 (de) 1992-10-14

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