JPH0453690B2 - - Google Patents

Info

Publication number
JPH0453690B2
JPH0453690B2 JP31451288A JP31451288A JPH0453690B2 JP H0453690 B2 JPH0453690 B2 JP H0453690B2 JP 31451288 A JP31451288 A JP 31451288A JP 31451288 A JP31451288 A JP 31451288A JP H0453690 B2 JPH0453690 B2 JP H0453690B2
Authority
JP
Japan
Prior art keywords
mold
temperature
molding
phosphorus
heating
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
Application number
JP31451288A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02158316A (ja
Inventor
Takashi Arai
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP31451288A priority Critical patent/JPH02158316A/ja
Priority to US07/448,544 priority patent/US5062786A/en
Publication of JPH02158316A publication Critical patent/JPH02158316A/ja
Publication of JPH0453690B2 publication Critical patent/JPH0453690B2/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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP31451288A 1988-12-12 1988-12-12 射出成形用金型 Granted JPH02158316A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP31451288A JPH02158316A (ja) 1988-12-12 1988-12-12 射出成形用金型
US07/448,544 US5062786A (en) 1988-12-12 1989-12-11 Molding device for molding optical elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31451288A JPH02158316A (ja) 1988-12-12 1988-12-12 射出成形用金型

Publications (2)

Publication Number Publication Date
JPH02158316A JPH02158316A (ja) 1990-06-18
JPH0453690B2 true JPH0453690B2 (cs) 1992-08-27

Family

ID=18054180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP31451288A Granted JPH02158316A (ja) 1988-12-12 1988-12-12 射出成形用金型

Country Status (1)

Country Link
JP (1) JPH02158316A (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04173313A (ja) * 1990-11-07 1992-06-22 Sanshu Mold:Kk 射出成形用金型およびこの金型を使用する射出成形方法
JP2004153161A (ja) 2002-10-31 2004-05-27 Denso Corp 電磁駆動装置及びそれを用いた流量制御装置
JP5838777B2 (ja) * 2011-12-15 2016-01-06 コニカミノルタ株式会社 成形用型の製造方法
JP2019508558A (ja) * 2016-03-02 2019-03-28 サビック グローバル テクノロジーズ ベスローテン フェンノートシャップ ガラスフィラー強化固体樹脂

Also Published As

Publication number Publication date
JPH02158316A (ja) 1990-06-18

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Legal Events

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