JP5610770B2 - 金型部材、その製造方法 - Google Patents

金型部材、その製造方法 Download PDF

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Publication number
JP5610770B2
JP5610770B2 JP2009548078A JP2009548078A JP5610770B2 JP 5610770 B2 JP5610770 B2 JP 5610770B2 JP 2009548078 A JP2009548078 A JP 2009548078A JP 2009548078 A JP2009548078 A JP 2009548078A JP 5610770 B2 JP5610770 B2 JP 5610770B2
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JP
Japan
Prior art keywords
mold
thin plate
low thermal
heat
thermal conductivity
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.)
Active
Application number
JP2009548078A
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English (en)
Japanese (ja)
Other versions
JPWO2009084615A1 (ja
Inventor
松崎　一朗
一朗 松崎
佳紀 長内
佳紀 長内
功 八木
功 八木
正勝 菅崎
正勝 菅崎
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.)
Kuraray Co Ltd
Original Assignee
Kuraray 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Priority to JP2009548078A priority Critical patent/JP5610770B2/ja
Publication of JPWO2009084615A1 publication Critical patent/JPWO2009084615A1/ja
Application granted granted Critical
Publication of JP5610770B2 publication Critical patent/JP5610770B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3828—Moulds made of at least two different materials having different thermal conductivities
    • 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
    • B29C45/37—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP2009548078A 2007-12-27 2008-12-26 金型部材、その製造方法 Active JP5610770B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009548078A JP5610770B2 (ja) 2007-12-27 2008-12-26 金型部材、その製造方法

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007336514 2007-12-27
JP2007336514 2007-12-27
PCT/JP2008/073687 WO2009084615A1 (ja) 2007-12-27 2008-12-26 金型部材、その製造方法及びそれを用いた光制御部材の成形方法
JP2009548078A JP5610770B2 (ja) 2007-12-27 2008-12-26 金型部材、その製造方法

Publications (2)

Publication Number Publication Date
JPWO2009084615A1 JPWO2009084615A1 (ja) 2011-05-19
JP5610770B2 true JP5610770B2 (ja) 2014-10-22

Family

ID=40824328

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009548078A Active JP5610770B2 (ja) 2007-12-27 2008-12-26 金型部材、その製造方法

Country Status (5)

Country Link
JP (1) JP5610770B2 (ko)
KR (2) KR101473680B1 (ko)
CN (1) CN101909847B (ko)
TW (1) TWI457219B (ko)
WO (1) WO2009084615A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120115617A (ko) * 2011-04-11 2012-10-19 삼성디스플레이 주식회사 스템퍼 및 이의 제조 방법
WO2013146985A1 (ja) * 2012-03-30 2013-10-03 コニカミノルタアドバンストレイヤー株式会社 成形用金型及びその製造方法
EP3470202B1 (en) * 2017-10-12 2021-08-18 Essilor International Injection molding with heat/cool cycle for making optical articles with a fresnel surface
CN114603884B (zh) * 2022-02-25 2023-08-25 株洲时代新材料科技股份有限公司 一种制作车厢复合顶板时确保下模模面光滑的方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004025647A (ja) * 2002-06-26 2004-01-29 Seiko Epson Corp 入れ子、金型及びこれらの製造方法
JP3686251B2 (ja) * 1997-03-31 2005-08-24 株式会社クラレ 樹脂成形品の成形方法およびその方法に用いる金型
JP2007237445A (ja) * 2006-03-06 2007-09-20 Mitsubishi Engineering Plastics Corp 光学部品の射出成形方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3011904B2 (ja) * 1997-06-10 2000-02-21 明久 井上 金属ガラスの製造方法および装置
JP2005288874A (ja) * 2004-03-31 2005-10-20 Mitsubishi Materials Corp 射出成形体の金型装置及び射出成形体の成形方法
JPWO2006046638A1 (ja) * 2004-10-28 2008-05-22 旭化成ケミカルズ株式会社 導光板及びその製造方法
JPWO2007077737A1 (ja) * 2005-12-28 2009-06-11 日本ゼオン株式会社 金型部品および平板成形品

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3686251B2 (ja) * 1997-03-31 2005-08-24 株式会社クラレ 樹脂成形品の成形方法およびその方法に用いる金型
JP2004025647A (ja) * 2002-06-26 2004-01-29 Seiko Epson Corp 入れ子、金型及びこれらの製造方法
JP2007237445A (ja) * 2006-03-06 2007-09-20 Mitsubishi Engineering Plastics Corp 光学部品の射出成形方法

Also Published As

Publication number Publication date
JPWO2009084615A1 (ja) 2011-05-19
KR20100096190A (ko) 2010-09-01
KR101261258B1 (ko) 2013-05-09
WO2009084615A1 (ja) 2009-07-09
TW200936347A (en) 2009-09-01
CN101909847A (zh) 2010-12-08
KR101473680B1 (ko) 2014-12-18
CN101909847B (zh) 2014-08-13
KR20120127539A (ko) 2012-11-21
TWI457219B (zh) 2014-10-21

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