JPH053973B2 - - Google Patents

Info

Publication number
JPH053973B2
JPH053973B2 JP62304440A JP30444087A JPH053973B2 JP H053973 B2 JPH053973 B2 JP H053973B2 JP 62304440 A JP62304440 A JP 62304440A JP 30444087 A JP30444087 A JP 30444087A JP H053973 B2 JPH053973 B2 JP H053973B2
Authority
JP
Japan
Prior art keywords
pressure
holding
holding pressure
temperature
injection molding
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.)
Expired - Fee Related
Application number
JP62304440A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01146719A (ja
Inventor
Susumu Harada
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 JP30444087A priority Critical patent/JPH01146719A/ja
Publication of JPH01146719A publication Critical patent/JPH01146719A/ja
Publication of JPH053973B2 publication Critical patent/JPH053973B2/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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/78—Measuring, controlling or regulating of temperature
    • 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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
    • 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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
    • B29C2045/773—Zero point correction

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)
JP30444087A 1987-12-03 1987-12-03 射出成形の保圧圧力制御方法および射出成形機 Granted JPH01146719A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP30444087A JPH01146719A (ja) 1987-12-03 1987-12-03 射出成形の保圧圧力制御方法および射出成形機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30444087A JPH01146719A (ja) 1987-12-03 1987-12-03 射出成形の保圧圧力制御方法および射出成形機

Publications (2)

Publication Number Publication Date
JPH01146719A JPH01146719A (ja) 1989-06-08
JPH053973B2 true JPH053973B2 (enrdf_load_stackoverflow) 1993-01-19

Family

ID=17933034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30444087A Granted JPH01146719A (ja) 1987-12-03 1987-12-03 射出成形の保圧圧力制御方法および射出成形機

Country Status (1)

Country Link
JP (1) JPH01146719A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4511959B2 (ja) * 2005-01-26 2010-07-28 道男 小松 ポリ乳酸含有樹脂製耐熱性中空体の製造方法
US8309010B2 (en) 2005-01-26 2012-11-13 Michio Komatsu Process for production of heat-resistant hollow article made of polylactic acid containing resin

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61255825A (ja) * 1985-05-08 1986-11-13 Mitsubishi Heavy Ind Ltd 多段射出保持圧の切換方法

Also Published As

Publication number Publication date
JPH01146719A (ja) 1989-06-08

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees