JPS56154026A - Manufacture of synthetic resin molded article - Google Patents

Manufacture of synthetic resin molded article

Info

Publication number
JPS56154026A
JPS56154026A JP5909280A JP5909280A JPS56154026A JP S56154026 A JPS56154026 A JP S56154026A JP 5909280 A JP5909280 A JP 5909280A JP 5909280 A JP5909280 A JP 5909280A JP S56154026 A JPS56154026 A JP S56154026A
Authority
JP
Japan
Prior art keywords
synthetic resin
cavity
concave part
intruded
intrusion
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.)
Granted
Application number
JP5909280A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0380606B2 (enExample
Inventor
Takaharu Yoshimi
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.)
Toyoda Gosei Co Ltd
Original Assignee
Toyoda Gosei 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 Toyoda Gosei Co Ltd filed Critical Toyoda Gosei Co Ltd
Priority to JP5909280A priority Critical patent/JPS56154026A/ja
Publication of JPS56154026A publication Critical patent/JPS56154026A/ja
Publication of JPH0380606B2 publication Critical patent/JPH0380606B2/ja
Granted 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/57—Exerting after-pressure on the moulding material
    • B29C45/572—Exerting after-pressure on the moulding material using movable mould wall or runner parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP5909280A 1980-04-30 1980-04-30 Manufacture of synthetic resin molded article Granted JPS56154026A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5909280A JPS56154026A (en) 1980-04-30 1980-04-30 Manufacture of synthetic resin molded article

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5909280A JPS56154026A (en) 1980-04-30 1980-04-30 Manufacture of synthetic resin molded article

Publications (2)

Publication Number Publication Date
JPS56154026A true JPS56154026A (en) 1981-11-28
JPH0380606B2 JPH0380606B2 (enExample) 1991-12-25

Family

ID=13103342

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5909280A Granted JPS56154026A (en) 1980-04-30 1980-04-30 Manufacture of synthetic resin molded article

Country Status (1)

Country Link
JP (1) JPS56154026A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6135213A (ja) * 1984-07-27 1986-02-19 Toyoda Gosei Co Ltd シボ付きステアリングホイールの成形に使用する成形用金型の製造方法
JPS6341118A (ja) * 1986-08-07 1988-02-22 Matsushita Electric Ind Co Ltd 樹脂成形金型装置
JP2017007353A (ja) * 2016-10-20 2017-01-12 アピックヤマダ株式会社 樹脂モールド装置及びモータコアの樹脂モールド方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4960064U (enExample) * 1972-09-11 1974-05-27
JPS56144123A (en) * 1980-04-11 1981-11-10 Hitachi Chem Co Ltd Casting mold for thermosetting resin

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4960064U (enExample) * 1972-09-11 1974-05-27
JPS56144123A (en) * 1980-04-11 1981-11-10 Hitachi Chem Co Ltd Casting mold for thermosetting resin

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6135213A (ja) * 1984-07-27 1986-02-19 Toyoda Gosei Co Ltd シボ付きステアリングホイールの成形に使用する成形用金型の製造方法
JPS6341118A (ja) * 1986-08-07 1988-02-22 Matsushita Electric Ind Co Ltd 樹脂成形金型装置
JP2017007353A (ja) * 2016-10-20 2017-01-12 アピックヤマダ株式会社 樹脂モールド装置及びモータコアの樹脂モールド方法

Also Published As

Publication number Publication date
JPH0380606B2 (enExample) 1991-12-25

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