ES2049559A2 - Sistema para el tratamiento termico de materiales termoplasticos. - Google Patents

Sistema para el tratamiento termico de materiales termoplasticos.

Info

Publication number
ES2049559A2
ES2049559A2 ES9100951A ES9100951A ES2049559A2 ES 2049559 A2 ES2049559 A2 ES 2049559A2 ES 9100951 A ES9100951 A ES 9100951A ES 9100951 A ES9100951 A ES 9100951A ES 2049559 A2 ES2049559 A2 ES 2049559A2
Authority
ES
Spain
Prior art keywords
heat treatment
heat
treatment system
current applied
subsequent cooling
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.)
Granted
Application number
ES9100951A
Other languages
English (en)
Other versions
ES2049559R (es
ES2049559B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES9100951A priority Critical patent/ES2049559B1/es
Publication of ES2049559A2 publication Critical patent/ES2049559A2/es
Publication of ES2049559R publication Critical patent/ES2049559R/es
Application granted granted Critical
Publication of ES2049559B1 publication Critical patent/ES2049559B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

ESTE SISTEMA PARA EL TRATAMIENTO TERMICO DE MATERIALES TERMOPLASTICOS, DETERMINA EL CALENTAMIENTO POR UNA O AMBAS CARAS DE UNAS PIEZAS DE MATERIAL TERMOPLASTICO, SOMETIDAS A PRESION, MEDIANTE UNAS ZONAS ACTIVAS DE UNOS ELEMENTOS METALICOS O MOLDES APLICADAS EN ELLAS, POR EL PASO DE UNA CORRIENTE ELECTRICA DE FRECUENCIA ELEVADA QUE ES CONTROLADA EN TIEMPO E INTENSIDAD SEGUN VALORES SUFICIENTES PARA CALENTAR UNICAMENTE DICHAS ZONAS ACTIVAS, ENFRIANDOSE LAS MISMAS AL CESAR LA CORRIENTE, POR TRANSMISION DEL CALOR AL RESTO DEL ELEMENTO METALICO QUE ESTA DOTADO DE MEDIOS DE REFRIGERACION. ESTE SISTEMA, AL LOGRAR UN ENFRIADO RAPIDO DE LOS MOLDES TRAS LA SOLDADURA, PERMITE UN PRONTO DESMOLDEO DEL MATERIAL SOMETIDO AL TRATAMIENTO EN LOS MISMOS.
ES9100951A 1991-04-15 1991-04-15 Sistema para el tratamiento termico de materiales termoplasticos. Expired - Lifetime ES2049559B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9100951A ES2049559B1 (es) 1991-04-15 1991-04-15 Sistema para el tratamiento termico de materiales termoplasticos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9100951A ES2049559B1 (es) 1991-04-15 1991-04-15 Sistema para el tratamiento termico de materiales termoplasticos.

Publications (3)

Publication Number Publication Date
ES2049559A2 true ES2049559A2 (es) 1994-04-16
ES2049559R ES2049559R (es) 1994-05-01
ES2049559B1 ES2049559B1 (es) 1995-01-16

Family

ID=8272066

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9100951A Expired - Lifetime ES2049559B1 (es) 1991-04-15 1991-04-15 Sistema para el tratamiento termico de materiales termoplasticos.

Country Status (1)

Country Link
ES (1) ES2049559B1 (es)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2009441A6 (es) * 1988-12-09 1989-09-16 Martinez Vela Fernando Sistema para la soldadura de termoplasticos.
EP0367687A1 (fr) * 1988-10-18 1990-05-09 Kodak-Pathe Procédé de soudage de polycarbonate par haute fréquence
EP0459238A2 (de) * 1990-05-31 1991-12-04 HFT OBERMEIER MASCHINENBAU GmbH Verfahren zum Verschweissen wenigstens eines Bereichs einer Auflagefolie mit einer AufnahmeflÀ¤che einer Trägerschicht

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0367687A1 (fr) * 1988-10-18 1990-05-09 Kodak-Pathe Procédé de soudage de polycarbonate par haute fréquence
ES2009441A6 (es) * 1988-12-09 1989-09-16 Martinez Vela Fernando Sistema para la soldadura de termoplasticos.
EP0459238A2 (de) * 1990-05-31 1991-12-04 HFT OBERMEIER MASCHINENBAU GmbH Verfahren zum Verschweissen wenigstens eines Bereichs einer Auflagefolie mit einer AufnahmeflÀ¤che einer Trägerschicht

Also Published As

Publication number Publication date
ES2049559R (es) 1994-05-01
ES2049559B1 (es) 1995-01-16

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Legal Events

Date Code Title Description
FA2A Application withdrawn

Effective date: 19950609