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 (zh
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 (zh)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=14783263

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPS5714968B2 (zh)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0215985B2 (zh) * 1983-11-25 1990-04-13 Shin Kobe Electric Machinery
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
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

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 (zh) * 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 (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0215985B2 (zh) * 1983-11-25 1990-04-13 Shin Kobe Electric Machinery
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
US6890478B2 (en) 2003-03-25 2005-05-10 Lear Corporation Open mold molding
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

Also Published As

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

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