MX9707659A - Procedimiento para extruir un cordon perfilado en forma de marco sobre un encristalado, hilera de extrusion para ejecutar el procedimiento y producto obtenido. - Google Patents

Procedimiento para extruir un cordon perfilado en forma de marco sobre un encristalado, hilera de extrusion para ejecutar el procedimiento y producto obtenido.

Info

Publication number
MX9707659A
MX9707659A MX9707659A MX9707659A MX9707659A MX 9707659 A MX9707659 A MX 9707659A MX 9707659 A MX9707659 A MX 9707659A MX 9707659 A MX9707659 A MX 9707659A MX 9707659 A MX9707659 A MX 9707659A
Authority
MX
Mexico
Prior art keywords
frame
extruding
resulting product
extrusion die
profiled rim
Prior art date
Application number
MX9707659A
Other languages
English (en)
Other versions
MXPA97007659A (es
Inventor
Helmut Krumm
Herbert Joeris
Ulrich Moelleken
Heinz Scholl
Original Assignee
Saint Gobain Vitrage
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 Saint Gobain Vitrage filed Critical Saint Gobain Vitrage
Publication of MX9707659A publication Critical patent/MX9707659A/es
Publication of MXPA97007659A publication Critical patent/MXPA97007659A/es

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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/70—Sealing arrangements specially adapted for windows or windscreens
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/154—Coating solid articles, i.e. non-hollow articles
    • B29C48/155—Partial coating thereof
    • 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
    • B29C48/302—Extrusion nozzles or dies being adjustable, i.e. having adjustable exit sections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/20—Sealing arrangements characterised by the shape
    • B60J10/21—Sealing arrangements characterised by the shape having corner parts or bends

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Seal Device For Vehicle (AREA)

Abstract

El objeto de la invencion es un procedimiento para extruir un cordon perfilado en forma de marco (4) hecho con un elastomero sobre la zona marginal de un encristalado (1), que presenta uno o varios ángulos vivos (2). El cordon perfilado (4) está provisto con un labio de estanquidad orientado radialmente y que forma resalto más allá del borde del encristalado (1). En la zona del ángulo (2), el cordon perfilado (4) se deposita en arco de círculo. Se utiliza una hilera de extrusion (14) que presenta una hendidura alargada, que está cubierta en el extremo, por una pequeña corredera (16). De preferencia, la pequeña corredera (16) se acopla a una rodaja de guiado (17), que rueda sobre la superficie periférica del encristalado (1). De esta manera en la zona de ángulo, el labio (8) se alarga en continuo y después se acorta de nuevo en continuo hasta su longitud inicial. El producto que se obtiene, encristalado para automovil, comprende sobre todo en los ángulos, un marco cuyo labio como el resto del cordon constituye una continuidad con las partes lineales vecinas.
MXPA/A/1997/007659A 1996-02-07 1997-10-06 Procedimiento para extruir un cordon perfilado enforma de marco sobre un encristalado, hilera de extrusion para ejecutar el procedimiento y productoobtenido MXPA97007659A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19604397A DE19604397C1 (de) 1996-02-07 1996-02-07 Vorrichtung zum Anextrudieren eines rahmenartigen Profilstrangs an eine Glasscheibe
DE19604397.2 1996-02-07
PCT/FR1997/000226 WO1997028947A1 (fr) 1996-02-07 1997-02-05 Procede pour l'extrusion d'un cordon profile en forme de cadre sur un vitrage, filiere d'extrusion pour l'execution du procede et produit obtenu

Publications (2)

Publication Number Publication Date
MX9707659A true MX9707659A (es) 1997-11-29
MXPA97007659A MXPA97007659A (es) 1998-07-03

Family

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Also Published As

Publication number Publication date
CZ317297A3 (cs) 1998-02-18
WO1997028947A1 (fr) 1997-08-14
JPH11503381A (ja) 1999-03-26
BR9702069A (pt) 1998-07-07
DE19604397C1 (de) 1997-07-31
EP0819050A1 (fr) 1998-01-21
PL322595A1 (en) 1998-02-02
KR19980703615A (ko) 1998-12-05

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