JPS54156062A - Injection punching molding method - Google Patents

Injection punching molding method

Info

Publication number
JPS54156062A
JPS54156062A JP6549078A JP6549078A JPS54156062A JP S54156062 A JPS54156062 A JP S54156062A JP 6549078 A JP6549078 A JP 6549078A JP 6549078 A JP6549078 A JP 6549078A JP S54156062 A JPS54156062 A JP S54156062A
Authority
JP
Japan
Prior art keywords
molding method
punching molding
injection punching
injection
punching
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
JP6549078A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6242773B2 (enrdf_load_stackoverflow
Inventor
Onobu Kubota
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.)
Nissei Plastic Industrial Co Ltd
Original Assignee
Nissei Plastic Industrial 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 Nissei Plastic Industrial Co Ltd filed Critical Nissei Plastic Industrial Co Ltd
Priority to JP6549078A priority Critical patent/JPS54156062A/ja
Publication of JPS54156062A publication Critical patent/JPS54156062A/ja
Publication of JPS6242773B2 publication Critical patent/JPS6242773B2/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
    • B29C45/38—Cutting-off equipment for sprues or ingates
    • 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
    • B29C45/26—Moulds
    • B29C45/263—Moulds with mould wall parts provided with fine grooves or impressions, e.g. for record discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP6549078A 1978-05-31 1978-05-31 Injection punching molding method Granted JPS54156062A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6549078A JPS54156062A (en) 1978-05-31 1978-05-31 Injection punching molding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6549078A JPS54156062A (en) 1978-05-31 1978-05-31 Injection punching molding method

Publications (2)

Publication Number Publication Date
JPS54156062A true JPS54156062A (en) 1979-12-08
JPS6242773B2 JPS6242773B2 (enrdf_load_stackoverflow) 1987-09-10

Family

ID=13288579

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6549078A Granted JPS54156062A (en) 1978-05-31 1978-05-31 Injection punching molding method

Country Status (1)

Country Link
JP (1) JPS54156062A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59230731A (ja) * 1983-06-14 1984-12-25 Meiki Co Ltd 中心部を開口した薄肉円盤の射出成形装置
JPS60247532A (ja) * 1984-05-23 1985-12-07 Tekunopurasu:Kk 円盤状記録媒体の成形方法
JPS6227124A (ja) * 1985-07-25 1987-02-05 クラウス−マツフアイ・アクチエンゲゼルシヤフト 射出成形体を製造するための方法と装置
JPS6367123A (ja) * 1986-09-09 1988-03-25 Sumitomo Heavy Ind Ltd 打抜き孔付成形品用射出成形装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59230731A (ja) * 1983-06-14 1984-12-25 Meiki Co Ltd 中心部を開口した薄肉円盤の射出成形装置
JPS60247532A (ja) * 1984-05-23 1985-12-07 Tekunopurasu:Kk 円盤状記録媒体の成形方法
JPS6227124A (ja) * 1985-07-25 1987-02-05 クラウス−マツフアイ・アクチエンゲゼルシヤフト 射出成形体を製造するための方法と装置
JPS6367123A (ja) * 1986-09-09 1988-03-25 Sumitomo Heavy Ind Ltd 打抜き孔付成形品用射出成形装置

Also Published As

Publication number Publication date
JPS6242773B2 (enrdf_load_stackoverflow) 1987-09-10

Similar Documents

Publication Publication Date Title
GB2062533B (en) Blow moulding method
JPS54159465A (en) Injection molding machine
GB2034630B (en) Injection mould
JPS54112965A (en) Molding method
BG35582A1 (en) Method for manufacturing plastic isolator
GB2040212B (en) Injection moulding unit
GB2037869B (en) Plastics tie
JPS54117566A (en) Molding method
GB2039247B (en) Injection moulding apparatus
JPS54156062A (en) Injection punching molding method
JPS5339358A (en) Injection molding method
JPS54127476A (en) Foaming mold method
JPS5693514A (en) Deep drawing molding method
JPS5563212A (en) Concrete molding method
JPS5434948A (en) Continuous injection molding method
JPS5532697A (en) Injection molder
JPS54156082A (en) Multiilayer extrution mold
JPS52129762A (en) Injection molding method
GB2025305B (en) Injection moulding monitoring
JPS54102354A (en) Injection metal mold
JPS5562836A (en) Foamed plastic molding method
JPS53116467A (en) Parts molding method
JPS5339357A (en) Injection molding method
JPS5391047A (en) Molding method
JPS5293473A (en) Press molding method