JPS5525380A - Method of molding hollow molded article inserted with predetermined parts internally - Google Patents

Method of molding hollow molded article inserted with predetermined parts internally

Info

Publication number
JPS5525380A
JPS5525380A JP9876178A JP9876178A JPS5525380A JP S5525380 A JPS5525380 A JP S5525380A JP 9876178 A JP9876178 A JP 9876178A JP 9876178 A JP9876178 A JP 9876178A JP S5525380 A JPS5525380 A JP S5525380A
Authority
JP
Japan
Prior art keywords
parison
molds
insert part
mold
molded article
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.)
Pending
Application number
JP9876178A
Other languages
Japanese (ja)
Inventor
Tadahide Madenokoji
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.)
KODAMA KAGAKU KOGYO KK
Kodama Chemical Industry Co Ltd
Original Assignee
KODAMA KAGAKU KOGYO KK
Kodama Chemical Industry Co Ltd
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 KODAMA KAGAKU KOGYO KK, Kodama Chemical Industry Co Ltd filed Critical KODAMA KAGAKU KOGYO KK
Priority to JP9876178A priority Critical patent/JPS5525380A/en
Publication of JPS5525380A publication Critical patent/JPS5525380A/en
Pending 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
    • B29C49/20—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements
    • 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
    • B29C49/04102—Extrusion blow-moulding extruding the material continuously
    • 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
    • B29C49/20—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements
    • B29C2049/2008—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements inside the article
    • 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
    • B29C49/20—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements
    • B29C2049/2008—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements inside the article
    • B29C2049/2013—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements inside the article for connecting opposite walls, e.g. baffles in a fuel tank
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7172—Fuel tanks, jerry cans

Abstract

PURPOSE:To mold a hollow molded article having a large internal insert part therein by inserting a parison from one of an open mold and a insert part from the other, closing the mold and blow-molding the mold. CONSTITUTION:Right and left molds B divided into upper, intermediate and lower units B1, B2 and B3 are opened, and a cylindrical parison 1 extruded from an extruder A is inserted into the molds B. Then, an insert part 2 supported by the supporting arm C1 of an insert part inserting device C disposed oppositely to the extruder A is inserted into predetermined position in the parison 1. When the parison 1 reaches slightly lower portion from the lower end of the molds B at the end thereof, the parison 1 is stopped supplying. Then, the intermediate units B2 are closed to hold the parison 1 and the insert part 2, and the arm C1 is pulled from the molds B. Then, the upper and lower units B1 and B3 are closed to seal the end of the parison 1. Then, compressed air is fed into the parison 1 to cool the parison 1 along the molding surface b in the molds B.
JP9876178A 1978-08-12 1978-08-12 Method of molding hollow molded article inserted with predetermined parts internally Pending JPS5525380A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9876178A JPS5525380A (en) 1978-08-12 1978-08-12 Method of molding hollow molded article inserted with predetermined parts internally

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9876178A JPS5525380A (en) 1978-08-12 1978-08-12 Method of molding hollow molded article inserted with predetermined parts internally

Publications (1)

Publication Number Publication Date
JPS5525380A true JPS5525380A (en) 1980-02-23

Family

ID=14228395

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9876178A Pending JPS5525380A (en) 1978-08-12 1978-08-12 Method of molding hollow molded article inserted with predetermined parts internally

Country Status (1)

Country Link
JP (1) JPS5525380A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4719072A (en) * 1984-05-08 1988-01-12 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Method for disposing inner insert in blow molding
US4891000A (en) * 1987-02-06 1990-01-02 Nissan Motor Co., Ltd. Apparatus for blow moulding hollow article
US4911878A (en) * 1987-09-11 1990-03-27 Rehau Ag & Co. Method for producing a blow-molded body
US5219513A (en) * 1989-08-17 1993-06-15 Centro Sviluppo Settori Impiego S.R.L. Process for preparing structural, heat-insulating shaped bodies, and bodies obtained thereby
EP0758579A1 (en) * 1995-08-11 1997-02-19 SOLVAY (Société Anonyme) Method for fixing an element to the inner part of a hollow thermoplastic body
FR2879122A1 (en) * 2004-12-15 2006-06-16 Inergy Automotive Systems Res PROCESS FOR THE MANUFACTURE OF A PLASTIC FUEL TANK HAVING IMPROVED FLOWING RESISTANCE
US8105528B2 (en) * 2007-12-21 2012-01-31 Fts Co., Ltd. Automotive fuel tank fabrication apparatus
CN102363359A (en) * 2011-11-14 2012-02-29 亚普汽车部件股份有限公司 Blow molding device and blow molding method for plastic fuel tank
US8282867B2 (en) 2008-04-25 2012-10-09 Denso Corporation Insert molding die, insert molding apparatus and insert molding method
US9950616B2 (en) 2010-12-03 2018-04-24 Jeffrey Yager Deployable fuel tank baffle and fuel tank system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54161670A (en) * 1978-06-12 1979-12-21 Showa Yuka Kk Forming hollow product having insert
JPS5511846A (en) * 1978-07-13 1980-01-28 Showa Yuka Kk Method of forming hollow formed article with insert

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54161670A (en) * 1978-06-12 1979-12-21 Showa Yuka Kk Forming hollow product having insert
JPS5511846A (en) * 1978-07-13 1980-01-28 Showa Yuka Kk Method of forming hollow formed article with insert

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4719072A (en) * 1984-05-08 1988-01-12 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Method for disposing inner insert in blow molding
US4891000A (en) * 1987-02-06 1990-01-02 Nissan Motor Co., Ltd. Apparatus for blow moulding hollow article
US4911878A (en) * 1987-09-11 1990-03-27 Rehau Ag & Co. Method for producing a blow-molded body
US5219513A (en) * 1989-08-17 1993-06-15 Centro Sviluppo Settori Impiego S.R.L. Process for preparing structural, heat-insulating shaped bodies, and bodies obtained thereby
EP0758579A1 (en) * 1995-08-11 1997-02-19 SOLVAY (Société Anonyme) Method for fixing an element to the inner part of a hollow thermoplastic body
BE1009534A3 (en) * 1995-08-11 1997-05-06 Solvay Method for fixing an element within a hollow thermoplastic.
US5891385A (en) * 1995-08-11 1999-04-06 Solvay (Societe Anonyme) Process for securing a component inside a hollow body made of thermoplastic material
WO2006064004A1 (en) * 2004-12-15 2006-06-22 Inergy Automotive Systems Research (Société Anonyme) Method for manufacturing a plastic fuel tank with improved creep strength
FR2879122A1 (en) * 2004-12-15 2006-06-16 Inergy Automotive Systems Res PROCESS FOR THE MANUFACTURE OF A PLASTIC FUEL TANK HAVING IMPROVED FLOWING RESISTANCE
US8663544B2 (en) 2004-12-15 2014-03-04 Inergy Automotive Systems Research (Societe Anonyme) Method for manufacturing a plastic fuel tank with improved creep strength
US9440403B2 (en) 2004-12-15 2016-09-13 Inergy Automotive Systems Research (Société Anonyme) Method for manufacturing a plastic fuel tank with improved creep strength
US9452577B2 (en) 2004-12-15 2016-09-27 Inergy Automotive Systems Research (Societe Anonyme) Method for manufacturing a plastic fuel tank with improved creep strength
US9764507B2 (en) 2004-12-15 2017-09-19 Inergy Automotive Systems Research (Societe Anonyme) Method for manufacturing a plastic fuel tank with improved creep strength
US10369736B2 (en) 2004-12-15 2019-08-06 Plastic Omnium Advanced Innovation And Research Method for manufacturing a plastic fuel tank with improved creep strength
US8105528B2 (en) * 2007-12-21 2012-01-31 Fts Co., Ltd. Automotive fuel tank fabrication apparatus
US8282867B2 (en) 2008-04-25 2012-10-09 Denso Corporation Insert molding die, insert molding apparatus and insert molding method
US9950616B2 (en) 2010-12-03 2018-04-24 Jeffrey Yager Deployable fuel tank baffle and fuel tank system
CN102363359A (en) * 2011-11-14 2012-02-29 亚普汽车部件股份有限公司 Blow molding device and blow molding method for plastic fuel tank

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