ES2161801T3 - Procedimiento para el moldeado por extrusion y soplado de piezas huecas de material sintetico termoplastico. - Google Patents
Procedimiento para el moldeado por extrusion y soplado de piezas huecas de material sintetico termoplastico.Info
- Publication number
- ES2161801T3 ES2161801T3 ES95108491T ES95108491T ES2161801T3 ES 2161801 T3 ES2161801 T3 ES 2161801T3 ES 95108491 T ES95108491 T ES 95108491T ES 95108491 T ES95108491 T ES 95108491T ES 2161801 T3 ES2161801 T3 ES 2161801T3
- Authority
- ES
- Spain
- Prior art keywords
- blowing
- gross
- piece
- extrusion
- hollow
- 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
Links
- 238000007664 blowing Methods 0.000 title abstract 4
- 238000001125 extrusion Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 238000000465 moulding Methods 0.000 title abstract 2
- 229920002994 synthetic fiber Polymers 0.000 title abstract 2
- 229920001169 thermoplastic Polymers 0.000 title abstract 2
- 239000004416 thermosoftening plastic Substances 0.000 title abstract 2
- 101100153554 Arabidopsis thaliana TOL2 gene Proteins 0.000 abstract 2
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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/78—Measuring, controlling or regulating
-
- 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
-
- 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
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
- B29C49/0411—Means for defining the wall or layer thickness
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/071—Preforms or parisons characterised by their configuration, e.g. geometry, dimensions or physical properties
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/78—Measuring, controlling or regulating
- B29C2049/7874—Preform or article shape, weight, defect or presence
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92066—Time, e.g. start, termination, duration or interruption
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92114—Dimensions
- B29C2948/92142—Length
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92323—Location or phase of measurement
- B29C2948/92428—Calibration, after-treatment, or cooling zone
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
- B29C2948/9259—Angular velocity
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92609—Dimensions
- B29C2948/92647—Thickness
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92885—Screw or gear
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92904—Die; Nozzle zone
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92923—Calibration, after-treatment or cooling zone
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/072—Preforms or parisons characterised by their configuration having variable wall thickness
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
- B29C49/041—Extrusion blow-moulding using an accumulator head
Abstract
LA INVENCION SE REFIERE A UN PROCEDIMIENTO PARA MOLDEADO DE SOPLADO DE EXTRUSION DE CUERPOS HUECOS A BASE DE MATERIAL SINTETICO TERMOPLASTICO, EN DONDE LA PIEZA (1) MOLDEADA EN BRUTO EN FORMA DE TUBO FLEXIBLE SE EXTRUSIONA POR MEDIO DE UN EXTRUSIONADOR (2) DE TORNILLO SINFIN Y EN ETAPAS DE TRABAJO SIGUIENTES SE ELABORA LA PIEZA (1) EN BRUTO EXTRUSIONADA EN UN MOLDE DE SOPLADO PARA LA OBTENCION DE UN CUERPO (7) HUECO, QUE CONFIGURA DE FORMA DEFINITIVA POSTERIORMENTE EL CUERPO (7) HUECO Y SIENDO ELIMINADOS LOS DESPERDICIOS ADHERIDOS. DE ACUERDO CON LA INVENCION SE MIDEN EN CADA PIEZA (1) MOLDEADA EN BRUTO LOS TIEMPOS (T{VFL} DE EXTRUSION NECESARIOS PARA LA OBTENCION DE UNA LONGITUD DE TUBO FLEXIBLE PREVIAMENTE DADO Y SE DETERMINADA SU DESVIACION {DLT}, DE VALOR TEORICO DE ACUERDO CON UN VALOR TEORICO (T{SOLL}). CUANDO LA DESVIACION {DLT} DEL VALOR TEORICO SE ENCUENTRA FUERA DE UN CAMPO DE TOLERANCIAS (T{TOL2}-, T{TOL2+}) DE OPERACION PREVIAMENTE DADO, SE ALMACENA EN LA PIEZA (1) MOLDEADA EN BRUTO UNA SEÑAL COORDINADA. LA SEÑAL CONTROLA UN DISPOSITIVO (9) DE CLASIFICACION PARA EL CONTROL DE LOS CUERPOS (7'') HUECOS QUE ADOLECEN DE DEFECTO EN LAS ESCLUSAS, CUANDO LOS CUERPOS (7'') HUECOS DOBLADOS QUE SE ELABORAN MEDIANTE SOPLADO A PARTIR DE UNA PIEZA (1) MOLDEADA EN BRUTO CON SEÑAL ACUMULADA ALCANZAN EL DISPOSITIVO DE CLASIFICACION. EL CUERPO HUECO QUE SE ENCUENTRA EN ESTA SITUACION ES RECHAZADO.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4419460A DE4419460C1 (de) | 1994-06-03 | 1994-06-03 | Verfahren zum Extrusionsblasformen von Hohlkörpern aus termoplastischem Kunststoff |
DE4421171A DE4421171C1 (de) | 1994-06-20 | 1994-06-20 | Verfahren zum Extrusionsblasformen von Hohlkörpern aus thermoplastischem Kunststoff |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2161801T3 true ES2161801T3 (es) | 2001-12-16 |
Family
ID=25937156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95108491T Expired - Lifetime ES2161801T3 (es) | 1994-06-03 | 1995-06-02 | Procedimiento para el moldeado por extrusion y soplado de piezas huecas de material sintetico termoplastico. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0685315B1 (es) |
AT (1) | ATE203199T1 (es) |
DE (1) | DE59509417D1 (es) |
ES (1) | ES2161801T3 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150314515A1 (en) * | 2012-12-11 | 2015-11-05 | Kautex Maschinenbau Gmbh | Extrusion blow-molding method and device for the performance thereof |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4421171C1 (de) * | 1994-06-20 | 1996-01-04 | Harald Feuerherm | Verfahren zum Extrusionsblasformen von Hohlkörpern aus thermoplastischem Kunststoff |
DE102007018231A1 (de) | 2007-04-16 | 2008-10-23 | Feuerherm, Harald, Dipl.-Ing. | Verfahren zur Herstellung von Kunststoffhohlkörpern durch Blasformen |
DE102008052609B4 (de) * | 2008-10-21 | 2010-06-02 | Feuerherm, Harald, Dipl.-Ing. | Verfahren zur Herstellung von Kunststoffhohlkörpern durch Blasformen |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2940418A1 (de) * | 1979-10-05 | 1981-04-16 | Kautex-Maschinenbau GmbH, 5300 Bonn | Vorrichtung zur beeinflussung des gewichtes eines im extrusionsblasverfahren hergestellten hohlkoerpers aus thermoplastischem kunststoff |
EP0162045B1 (de) * | 1983-01-22 | 1989-04-05 | FEUERHERM, Harald | Verfahren zum regeln der wandstärke von hohlstrangförmigen vorformlingen |
DE3816273C3 (de) * | 1988-05-12 | 1996-03-21 | Harald Feuerherm | Verfahren zum Extrusionsblasformen eines Hohlkörpers und Vorrichtung zur Durchführung des Verfahrens |
DE3935338A1 (de) * | 1989-10-24 | 1991-05-02 | Motech Gmbh Computergestuetzte | Verfahren zur gewichtsabhaengigen regelung des grundspaltes an extrusionsblasmaschinen |
DE3936301A1 (de) * | 1989-11-01 | 1991-05-02 | Kautex Maschinenbau Gmbh | Verfahren zum herstellen von hohlkoerpern aus thermoplastischen kunststoff |
DE59106599D1 (de) * | 1991-10-10 | 1995-11-02 | Motech Gmbh Computergestuetzte | Verfahren zur gewichtsabhängigen Regelung des Grundspaltes an Extrusionsblasmaschinen. |
-
1995
- 1995-06-02 AT AT95108491T patent/ATE203199T1/de not_active IP Right Cessation
- 1995-06-02 DE DE59509417T patent/DE59509417D1/de not_active Expired - Lifetime
- 1995-06-02 ES ES95108491T patent/ES2161801T3/es not_active Expired - Lifetime
- 1995-06-02 EP EP95108491A patent/EP0685315B1/de not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150314515A1 (en) * | 2012-12-11 | 2015-11-05 | Kautex Maschinenbau Gmbh | Extrusion blow-molding method and device for the performance thereof |
US10035290B2 (en) * | 2012-12-11 | 2018-07-31 | Kautex Maschinenbau Gmbh | Extrusion blow-molding method and device for the performance thereof |
Also Published As
Publication number | Publication date |
---|---|
EP0685315A2 (de) | 1995-12-06 |
EP0685315B1 (de) | 2001-07-18 |
DE59509417D1 (de) | 2001-08-23 |
ATE203199T1 (de) | 2001-08-15 |
EP0685315A3 (de) | 1998-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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