JPS5945135A - 金型真空引き方法 - Google Patents

金型真空引き方法

Info

Publication number
JPS5945135A
JPS5945135A JP15724482A JP15724482A JPS5945135A JP S5945135 A JPS5945135 A JP S5945135A JP 15724482 A JP15724482 A JP 15724482A JP 15724482 A JP15724482 A JP 15724482A JP S5945135 A JPS5945135 A JP S5945135A
Authority
JP
Japan
Prior art keywords
cavity
mold
tank
timer
vacuum
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
JP15724482A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6151968B2 (enrdf_load_stackoverflow
Inventor
Masahiro Ishikawa
石川　政博
Yoshiaki Ito
善昭 伊藤
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.)
Shibaura Machine Co Ltd
Original Assignee
Toshiba Machine 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 Toshiba Machine Co Ltd filed Critical Toshiba Machine Co Ltd
Priority to JP15724482A priority Critical patent/JPS5945135A/ja
Publication of JPS5945135A publication Critical patent/JPS5945135A/ja
Publication of JPS6151968B2 publication Critical patent/JPS6151968B2/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
    • B29C45/26—Moulds
    • B29C45/34—Moulds having venting means

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)
JP15724482A 1982-09-09 1982-09-09 金型真空引き方法 Granted JPS5945135A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15724482A JPS5945135A (ja) 1982-09-09 1982-09-09 金型真空引き方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15724482A JPS5945135A (ja) 1982-09-09 1982-09-09 金型真空引き方法

Publications (2)

Publication Number Publication Date
JPS5945135A true JPS5945135A (ja) 1984-03-13
JPS6151968B2 JPS6151968B2 (enrdf_load_stackoverflow) 1986-11-11

Family

ID=15645392

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15724482A Granted JPS5945135A (ja) 1982-09-09 1982-09-09 金型真空引き方法

Country Status (1)

Country Link
JP (1) JPS5945135A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010162798A (ja) * 2009-01-16 2010-07-29 Konica Minolta Opto Inc 射出成形装置及び方法
JP2010201696A (ja) * 2009-03-02 2010-09-16 Konica Minolta Opto Inc 射出成形方法及び装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01167379U (enrdf_load_stackoverflow) * 1988-05-16 1989-11-24

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010162798A (ja) * 2009-01-16 2010-07-29 Konica Minolta Opto Inc 射出成形装置及び方法
JP2010201696A (ja) * 2009-03-02 2010-09-16 Konica Minolta Opto Inc 射出成形方法及び装置

Also Published As

Publication number Publication date
JPS6151968B2 (enrdf_load_stackoverflow) 1986-11-11

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