JPS61233520A - 成形品の射出成形方法 - Google Patents

成形品の射出成形方法

Info

Publication number
JPS61233520A
JPS61233520A JP7591185A JP7591185A JPS61233520A JP S61233520 A JPS61233520 A JP S61233520A JP 7591185 A JP7591185 A JP 7591185A JP 7591185 A JP7591185 A JP 7591185A JP S61233520 A JPS61233520 A JP S61233520A
Authority
JP
Japan
Prior art keywords
temperature
mold
resin
molded product
glass transition
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
JP7591185A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0354608B2 (enrdf_load_stackoverflow
Inventor
Hiroshi Nakanishi
弘 中西
Shoji Akino
正二 秋野
Kunio Takada
高田　国夫
Yoshihisa Masuda
芳久 増田
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 JP7591185A priority Critical patent/JPS61233520A/ja
Publication of JPS61233520A publication Critical patent/JPS61233520A/ja
Publication of JPH0354608B2 publication Critical patent/JPH0354608B2/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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • 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
    • B29C2045/7356—Heating or cooling of the mould the temperature of the mould being near or higher than the melting temperature or glass transition temperature of the moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP7591185A 1985-04-09 1985-04-09 成形品の射出成形方法 Granted JPS61233520A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7591185A JPS61233520A (ja) 1985-04-09 1985-04-09 成形品の射出成形方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7591185A JPS61233520A (ja) 1985-04-09 1985-04-09 成形品の射出成形方法

Publications (2)

Publication Number Publication Date
JPS61233520A true JPS61233520A (ja) 1986-10-17
JPH0354608B2 JPH0354608B2 (enrdf_load_stackoverflow) 1991-08-20

Family

ID=13589986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7591185A Granted JPS61233520A (ja) 1985-04-09 1985-04-09 成形品の射出成形方法

Country Status (1)

Country Link
JP (1) JPS61233520A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6211619A (ja) * 1985-07-09 1987-01-20 Ricoh Co Ltd 射出成形方法
JPS63290718A (ja) * 1987-05-22 1988-11-28 Matsushita Electric Ind Co Ltd 金型温度制御法とシ−ケンス温度制御装置
US5329406A (en) * 1991-07-31 1994-07-12 Canon Kabushiki Kaisha Plastic optical elements and a molding mold therefor
JPH10296733A (ja) * 1997-04-30 1998-11-10 Nippon G Ii Plast Kk ヒケを改善する成形方法および金型温度調節システム
JP2005514224A (ja) * 2001-10-26 2005-05-19 アクララ バイオサイエンシーズ， インコーポレイテッド ミクロ流体基材の射出成形ミクロ複製のためのシステムおよび方法
CN108161713A (zh) * 2017-12-15 2018-06-15 湖北鼎龙控股股份有限公司 一种抛光垫及用于制备抛光垫的方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5574846A (en) * 1978-12-01 1980-06-05 Owens Illinois Inc Method of controlling crystallization of thermal plastic material and device of controlling growth velocity of crystal of thermal plastic material

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5574846A (en) * 1978-12-01 1980-06-05 Owens Illinois Inc Method of controlling crystallization of thermal plastic material and device of controlling growth velocity of crystal of thermal plastic material

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6211619A (ja) * 1985-07-09 1987-01-20 Ricoh Co Ltd 射出成形方法
JPS63290718A (ja) * 1987-05-22 1988-11-28 Matsushita Electric Ind Co Ltd 金型温度制御法とシ−ケンス温度制御装置
US5329406A (en) * 1991-07-31 1994-07-12 Canon Kabushiki Kaisha Plastic optical elements and a molding mold therefor
JPH10296733A (ja) * 1997-04-30 1998-11-10 Nippon G Ii Plast Kk ヒケを改善する成形方法および金型温度調節システム
JP2005514224A (ja) * 2001-10-26 2005-05-19 アクララ バイオサイエンシーズ， インコーポレイテッド ミクロ流体基材の射出成形ミクロ複製のためのシステムおよび方法
CN108161713A (zh) * 2017-12-15 2018-06-15 湖北鼎龙控股股份有限公司 一种抛光垫及用于制备抛光垫的方法
CN108161713B (zh) * 2017-12-15 2020-06-12 湖北鼎龙控股股份有限公司 一种抛光垫及用于制备抛光垫的方法

Also Published As

Publication number Publication date
JPH0354608B2 (enrdf_load_stackoverflow) 1991-08-20

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term