ES8502374A1 - Un procedimiento para el control de la temperatura de la masa en un metodo de moldeo por soplado de estirado por inyeccion - Google Patents

Un procedimiento para el control de la temperatura de la masa en un metodo de moldeo por soplado de estirado por inyeccion

Info

Publication number
ES8502374A1
ES8502374A1 ES524485A ES524485A ES8502374A1 ES 8502374 A1 ES8502374 A1 ES 8502374A1 ES 524485 A ES524485 A ES 524485A ES 524485 A ES524485 A ES 524485A ES 8502374 A1 ES8502374 A1 ES 8502374A1
Authority
ES
Spain
Prior art keywords
parison
temperature
blow moulding
controlling
during 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
Application number
ES524485A
Other languages
English (en)
Other versions
ES524485A0 (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
Priority claimed from JP57130862A external-priority patent/JPS5920628A/ja
Priority claimed from JP57166377A external-priority patent/JPS5954522A/ja
Application filed by Individual filed Critical Individual
Publication of ES524485A0 publication Critical patent/ES524485A0/es
Publication of ES8502374A1 publication Critical patent/ES8502374A1/es
Expired 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
    • 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
    • B29C49/786—Temperature
    • 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
    • B29C49/08—Biaxial stretching during blow-moulding
    • B29C49/10—Biaxial stretching during blow-moulding using mechanical means for prestretching
    • B29C49/12—Stretching rods
    • 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
    • B29C49/08—Biaxial stretching during 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
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/64—Heating or cooling preforms, parisons or blown articles
    • B29C49/6472—Heating or cooling preforms, parisons or blown articles in several stages
    • 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
    • B29C49/64—Heating or cooling preforms, parisons or blown articles
    • B29C49/6472—Heating or cooling preforms, parisons or blown articles in several stages
    • B29C49/648—Heating or cooling preforms, parisons or blown articles in several stages of preforms or parisons
    • 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
    • B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
    • 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
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/22—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at neck portion
    • 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
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/24—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at flange portion
    • 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
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/26—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at body portion
    • 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
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/28—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at bottom portion
    • 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
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3024—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
    • 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
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3032—Preforms or parisons made of several components having components being injected
    • 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
    • B29C49/06—Injection 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
    • B29C49/18—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using several blowing steps

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

PROCEDIMIENTO MEJORADO PARA EL CONTROL DE LA TEMPERATURA DEL PARISON EN UN METODO DE MOLDEO POR SOPLADO, ESTIRAMIENTO E INYECCION.CONSISTE EN: A) ESTIRAR (6) AXIALMENTE AL PARISON (4) UNA DIMENSION NECESARIA ANTES DE LA EXPANSION; B) ENFRIAR (5A) AL PARISON (4) DURANTE SU AUTOENCOGIMIENTO, CUANDO SE ELIMINA LA PRESION CON RELACION AL PARISON; Y C) SUSPENDER EL ENFRIAMIENTO Y UNIFORMAR (5) LA TEMPERATURA DEL PARISON DESPUES DEL ENFRIAMIENTO.
ES524485A 1982-07-27 1983-07-27 Un procedimiento para el control de la temperatura de la masa en un metodo de moldeo por soplado de estirado por inyeccion Expired ES8502374A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57130862A JPS5920628A (ja) 1982-07-27 1982-07-27 射出延伸吹込成形法におけるパリソン温調方法
JP57166377A JPS5954522A (ja) 1982-09-24 1982-09-24 射出延伸吹込成形法におけるパリソン温調方法

Publications (2)

Publication Number Publication Date
ES524485A0 ES524485A0 (es) 1985-01-01
ES8502374A1 true ES8502374A1 (es) 1985-01-01

Family

ID=26465876

Family Applications (1)

Application Number Title Priority Date Filing Date
ES524485A Expired ES8502374A1 (es) 1982-07-27 1983-07-27 Un procedimiento para el control de la temperatura de la masa en un metodo de moldeo por soplado de estirado por inyeccion

Country Status (9)

Country Link
KR (1) KR840005385A (es)
BR (1) BR8304099A (es)
CA (1) CA1220911A (es)
DE (1) DE3326902A1 (es)
ES (1) ES8502374A1 (es)
FR (1) FR2531003B1 (es)
GB (1) GB2126156B (es)
IT (1) IT1201551B (es)
MX (1) MX159348A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59179318A (ja) * 1983-03-31 1984-10-11 Katashi Aoki ポリプロピレンの２軸延伸吹込成形方法
FR2550990B1 (fr) * 1983-08-22 1987-01-30 Colgate Palmolive Co Procede de fabrication d'un corps creux par extrusion et soufflage de matiere plastique et installation pour la mise en oeuvre de ce procede
EP0251340B1 (en) * 1983-12-13 1997-03-19 MITSUI TOATSU CHEMICALS, Inc. Injection stretch-blow molding process
GB2238976A (en) * 1989-12-15 1991-06-19 Metal Box Plc Manufacture of thermoplastic tubular articles
JP2005066869A (ja) * 2003-08-26 2005-03-17 Aoki Technical Laboratory Inc 延伸ブロー成形用複合金型装置
WO2007046998A1 (en) * 2005-10-14 2007-04-26 Exxonmobil Chemical Patents Inc. Methods for stretch blow molding polymeric articles
DE102009030762B4 (de) * 2009-06-27 2015-12-31 Netstal-Maschinen Ag Verfahren und Vorrichtung zur Herstellung von Preformen mit Spezialgeometrien
WO2022190077A1 (en) * 2021-03-12 2022-09-15 Nexe Innovations Inc. Thermoplastic article forming and annealing apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2121541B1 (es) * 1971-01-04 1975-08-29 Owens Illinois Inc
DE2339019A1 (de) * 1973-08-01 1975-02-13 4 P Verpackungen Gmbh Verfahren und vorrichtung zur herstellung von hohlkoerpern durch aufblasen von vorformlingen
DE2400951A1 (de) * 1974-01-09 1975-07-17 4 P Verpackungen Gmbh Verfahren und vorrichtung zur herstellung von kunststoffflaschen
GB1481638A (en) * 1974-06-14 1977-08-03 Valyi Emery I Method and apparatus for controlled processing of blown hollow plastics articles
CH618451A5 (es) * 1975-10-02 1980-07-31 Emery I Valyi
US4155974A (en) * 1975-12-17 1979-05-22 Valyi Emery I Method for making oriented hollow plastic articles
FR2337025A1 (fr) * 1975-12-31 1977-07-29 Pont A Mousson Machine d'injection-soufflage pour la fabrication de corps creux en matiere plastique
US4206171A (en) * 1976-12-06 1980-06-03 Owens-Illinois, Inc. Method for thermal conditioning a thermoplastic parison
JPS5753326A (en) * 1980-09-17 1982-03-30 Dainippon Printing Co Ltd Manufacture of biaxially stretching blow molded vessel of saturated polyester

Also Published As

Publication number Publication date
DE3326902A1 (de) 1984-02-02
FR2531003A1 (fr) 1984-02-03
KR840005385A (ko) 1984-11-12
ES524485A0 (es) 1985-01-01
BR8304099A (pt) 1984-01-03
GB8320096D0 (en) 1983-08-24
MX159348A (es) 1989-05-17
FR2531003B1 (fr) 1986-10-10
CA1220911A (en) 1987-04-28
GB2126156B (en) 1986-02-26
GB2126156A (en) 1984-03-21
IT8367811A0 (it) 1983-07-27
IT1201551B (it) 1989-02-02

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