ES2092803T3 - Procedimiento y dispositivo para la fabricacion de paneles revestidos por moldeo por inyeccion a baja presion. - Google Patents

Procedimiento y dispositivo para la fabricacion de paneles revestidos por moldeo por inyeccion a baja presion.

Info

Publication number
ES2092803T3
ES2092803T3 ES93830051T ES93830051T ES2092803T3 ES 2092803 T3 ES2092803 T3 ES 2092803T3 ES 93830051 T ES93830051 T ES 93830051T ES 93830051 T ES93830051 T ES 93830051T ES 2092803 T3 ES2092803 T3 ES 2092803T3
Authority
ES
Spain
Prior art keywords
low pressure
injection molding
procedure
manufacture
pressure injection
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
ES93830051T
Other languages
English (en)
Other versions
ES2092803T5 (es
Inventor
Luigi Vecchiarino
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.)
Commer SRL
Original Assignee
Commer SRL
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8215117&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2092803(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Commer SRL filed Critical Commer SRL
Application granted granted Critical
Publication of ES2092803T3 publication Critical patent/ES2092803T3/es
Publication of ES2092803T5 publication Critical patent/ES2092803T5/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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
    • B29C2045/14188—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure trimming the article in the mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

UN METODO PARA LA PRODUCCION DE PANELES CON LINEAS QUE COMPRENDE EL EMPAREJAMIENTO SIMULTANEO Y EL MOLDEAMIENTO POR INYECCION DEL PANEL DE SOPORTE (8) CON EL ALINEAMIENTO PERTINENTE (1) EN CINTA O EN HOJA INTRODUCIDO ENTRE DOS SEMI-MOLDES (2,3) DE FORMA CONCORDANTE QUE SE ACERCAN A UNA DISTANCIA PREDEFINIDA QUE VA DESDE EL 70% AL 80% DEL GROSOR DEL ALINEAMIENTO. LA POSTERIOR INYECCION DE MATERIAL TERMOPLASTICO SE LLEVA ACABO A BAJA PRESION EN MAS PUNTOS DEL MOLDE POR MEDIO DE INYECTORES (7) EN LOS QUE TEMPERATURA E INDICE DE FLUJO SON CONTROLADOS INDEPENDIENTEMENTE. LA INVENCION TAMBIEN CONCIERNE A UN DISPOSITIVO PARA LLEVAR A CABO EL METODO QUE SUPONE UNA UNIDAD DISPENSADORA (5) DEL MATERIAL TERMOPLASTICO SITUADA ENTRE LA PRENSA (6) Y UN NUMERO DE INYECTORES (7) EN LOS QUE TEMPERATURA E INDICE DE FLUJO SON CONTROLADOS INDEPENDIENTEMENTE, ASI COMO MEDIOS PARA MANTENER LOS SEMI-MOLDES (2,3) DISTANCIADOS ADECUADAMENTE DURANTE LA INYECCION.
ES93830051T 1993-02-12 1993-02-12 Procedimiento y dispositivo para la fabricacion de paneles revestidos por moldeo por inyeccion a baja presion. Expired - Lifetime ES2092803T5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19930830051 EP0623443B2 (en) 1993-02-12 1993-02-12 A method and device for the production of lined panels by low presssure injection.

Publications (2)

Publication Number Publication Date
ES2092803T3 true ES2092803T3 (es) 1996-12-01
ES2092803T5 ES2092803T5 (es) 2004-06-01

Family

ID=8215117

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93830051T Expired - Lifetime ES2092803T5 (es) 1993-02-12 1993-02-12 Procedimiento y dispositivo para la fabricacion de paneles revestidos por moldeo por inyeccion a baja presion.

Country Status (3)

Country Link
EP (1) EP0623443B2 (es)
DE (1) DE69304044T3 (es)
ES (1) ES2092803T5 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6207090B1 (en) 1998-04-13 2001-03-27 Visteon Global Technologies, Inc. Method for manufacturing a film-covered article
DE202004019143U1 (de) * 2004-12-10 2006-04-20 Huber & Grimme Bearbeitungssysteme Gmbh Unterdruckhaltevorrichtung
IT202100016034A1 (it) 2021-06-18 2022-12-18 Persico Spa Processo di stampaggio a pressione e relativo dispositivo di stampaggio a pressione
CN113878798B (zh) * 2021-09-16 2023-09-01 安徽东银科技有限公司 一种用于塑胶件的注塑工艺方法及装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1245129B (it) * 1991-02-01 1994-09-13 Commer Spa Metodo per la produzione di pannelli rivestiti
ATE89213T1 (de) * 1992-02-11 1993-05-15 Neyr Plastiques Sa Verfahren zur herstellung von geformten gegenstaenden mit einer starren unterlage und einer biegsamen beschichtung.

Also Published As

Publication number Publication date
EP0623443B1 (en) 1996-08-14
DE69304044T3 (de) 2004-04-29
EP0623443B2 (en) 2003-08-06
EP0623443A1 (en) 1994-11-09
ES2092803T5 (es) 2004-06-01
DE69304044D1 (de) 1996-09-19
DE69304044T2 (de) 1997-01-23

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