JPS5714968B2 - - Google Patents

Info

Publication number
JPS5714968B2
JPS5714968B2 JP12031873A JP12031873A JPS5714968B2 JP S5714968 B2 JPS5714968 B2 JP S5714968B2 JP 12031873 A JP12031873 A JP 12031873A JP 12031873 A JP12031873 A JP 12031873A JP S5714968 B2 JPS5714968 B2 JP S5714968B2
Authority
JP
Japan
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
JP12031873A
Other languages
Japanese (ja)
Other versions
JPS5071756A (enrdf_load_stackoverflow
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 filed Critical
Priority to JP12031873A priority Critical patent/JPS5714968B2/ja
Publication of JPS5071756A publication Critical patent/JPS5071756A/ja
Publication of JPS5714968B2 publication Critical patent/JPS5714968B2/ja
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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
    • B29C2045/1718—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles sealing or closing the fluid injection opening

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP12031873A 1973-10-25 1973-10-25 Expired JPS5714968B2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12031873A JPS5714968B2 (enrdf_load_stackoverflow) 1973-10-25 1973-10-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12031873A JPS5714968B2 (enrdf_load_stackoverflow) 1973-10-25 1973-10-25

Publications (2)

Publication Number Publication Date
JPS5071756A JPS5071756A (enrdf_load_stackoverflow) 1975-06-13
JPS5714968B2 true JPS5714968B2 (enrdf_load_stackoverflow) 1982-03-27

Family

ID=14783263

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12031873A Expired JPS5714968B2 (enrdf_load_stackoverflow) 1973-10-25 1973-10-25

Country Status (1)

Country Link
JP (1) JPS5714968B2 (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990007415A1 (en) * 1988-12-26 1990-07-12 Asahi Kasei Kogyo Kabushiki Kaisha Method and apparatus for injection molding of hollow article
DE4102319A1 (de) * 1990-01-30 1991-08-08 Toyoda Gosei Kk Verfahren und vorrichtung zum formen hohler koerper
EP1522461A2 (en) 1998-06-11 2005-04-13 Asahi Kasei Kabushiki Kaisha Roof rail and method for producing the roof rail
US6890477B2 (en) 2003-03-25 2005-05-10 Lear Corporation Plastic injection molded articles with hollow rib members
WO2012043790A1 (ja) 2010-10-01 2012-04-05 旭化成ケミカルズ株式会社 無塗装高鮮映耐衝撃射出成形品とその製造方法

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4136220A (en) * 1976-07-14 1979-01-23 Union Carbide Corporation Process for the molding of plastic structural web and the resulting articles
JPS5426555U (enrdf_load_stackoverflow) * 1977-07-21 1979-02-21
JPS5656832A (en) * 1979-10-16 1981-05-19 Zojirushi Vacuum Bottle Co Injection molding
JPS58121930U (ja) * 1982-02-12 1983-08-19 株式会社クボタ 屋根構造
JPS5916728A (ja) * 1982-07-20 1984-01-27 Kishimoto Sangyo Kk 合成樹脂製品の製造方法
JPS59198127A (ja) * 1983-04-27 1984-11-09 M C L:Kk ワックス模型の射出成形方法
GB2139548B (en) * 1983-05-11 1986-11-19 James Watson Hendry Injection moulding
JPS6378714A (ja) * 1986-05-19 1988-04-08 旭化成株式会社 プラスチック材料のインジェクションモ−ルジングを作る方法並びに装置
JPS6463122A (en) * 1987-09-04 1989-03-09 Mitsubishi Gas Chemical Co Injection molding
US4943407A (en) * 1987-09-21 1990-07-24 Michael Ladney Method of and apparatus for injection molding with pressurized fluid assist
JPH0712621B2 (ja) * 1991-01-30 1995-02-15 旭化成工業株式会社 中空射出成形型物、その中空射出成形方法及び金型
US5284429A (en) * 1992-05-07 1994-02-08 Cascade Engineering, Inc. Gas-assisted injection molding apparatus
US5968446A (en) * 1992-10-28 1999-10-19 Toyoda Gosei Co., Ltd. Molded resin body and method for producing the same

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990007415A1 (en) * 1988-12-26 1990-07-12 Asahi Kasei Kogyo Kabushiki Kaisha Method and apparatus for injection molding of hollow article
GB2232632A (en) * 1988-12-26 1990-12-19 Asahi Chemical Ind Method and apparatus for injection molding of hollow article
US5173241A (en) * 1988-12-26 1992-12-22 Asahi Kasei Kogoyo Kabushiki Kaisha Method and apparatus for injection molding hollow shaped article
GB2232632B (en) * 1988-12-26 1993-04-28 Asahi Chemical Ind Method and apparatus for injection molding of hollow article
DE4102319A1 (de) * 1990-01-30 1991-08-08 Toyoda Gosei Kk Verfahren und vorrichtung zum formen hohler koerper
DE4102319C2 (de) * 1990-01-30 1994-12-01 Toyoda Gosei Kk Verfahren und Vorrichtung zum Formen hohler Körper
EP1522461A2 (en) 1998-06-11 2005-04-13 Asahi Kasei Kabushiki Kaisha Roof rail and method for producing the roof rail
US6890477B2 (en) 2003-03-25 2005-05-10 Lear Corporation Plastic injection molded articles with hollow rib members
US6890478B2 (en) 2003-03-25 2005-05-10 Lear Corporation Open mold molding
WO2012043790A1 (ja) 2010-10-01 2012-04-05 旭化成ケミカルズ株式会社 無塗装高鮮映耐衝撃射出成形品とその製造方法

Also Published As

Publication number Publication date
JPS5071756A (enrdf_load_stackoverflow) 1975-06-13

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