CN115519744A - 制造模制树脂部件的方法、制造装置和模制树脂部件 - Google Patents

制造模制树脂部件的方法、制造装置和模制树脂部件 Download PDF

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Publication number
CN115519744A
CN115519744A CN202210828920.7A CN202210828920A CN115519744A CN 115519744 A CN115519744 A CN 115519744A CN 202210828920 A CN202210828920 A CN 202210828920A CN 115519744 A CN115519744 A CN 115519744A
Authority
CN
China
Prior art keywords
mold
molded resin
valve pin
resin part
flow path
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.)
Pending
Application number
CN202210828920.7A
Other languages
English (en)
Chinese (zh)
Inventor
守屋悠太
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
Publication of CN115519744A publication Critical patent/CN115519744A/zh
Pending legal-status Critical Current

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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
    • 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
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • 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
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • 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
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • B29C45/281—Drive means therefor
    • 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
    • B29C45/7312—Construction of heating or cooling fluid flow channels
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1635—Making multilayered or multicoloured articles using displaceable mould parts, e.g. retractable partition between adjacent mould cavities
    • B29C2045/1637—Making multilayered or multicoloured articles using displaceable mould parts, e.g. retractable partition between adjacent mould cavities the first injected part and the movable mould part being movable together
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C2045/1693—Making multilayered or multicoloured articles shaping the first molding material before injecting the second molding material, e.g. by cutting, folding
    • 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
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • B29C45/281—Drive means therefor
    • B29C2045/2817—Several valve pin drive cylinders connected to the fluid distributor
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76531—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
    • B29K2025/04—Polymers of styrene
    • B29K2025/06—PS, i.e. polystyrene

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
CN202210828920.7A 2021-06-25 2022-06-21 制造模制树脂部件的方法、制造装置和模制树脂部件 Pending CN115519744A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021-105487 2021-06-25
JP2021105487A JP7725257B2 (ja) 2021-06-25 2021-06-25 樹脂成形品の製造方法、製造装置、機器の製造方法

Publications (1)

Publication Number Publication Date
CN115519744A true CN115519744A (zh) 2022-12-27

Family

ID=84543559

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210828920.7A Pending CN115519744A (zh) 2021-06-25 2022-06-21 制造模制树脂部件的方法、制造装置和模制树脂部件

Country Status (3)

Country Link
US (1) US11813781B2 (enExample)
JP (1) JP7725257B2 (enExample)
CN (1) CN115519744A (enExample)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5946223U (ja) * 1982-09-18 1984-03-27 アルプス電気株式会社 ダイレクトホツトランナ−
JP3047383B2 (ja) * 1991-05-10 2000-05-29 三菱マテリアル株式会社 射出成形用金型のバルブゲート装置
JPH0994861A (ja) 1995-09-29 1997-04-08 Sony Corp 円盤状記録媒体基板の成形用金型装置及びこの成形用金型装置を用いた円盤状記録媒体基板の成形方法
JP3202170B2 (ja) * 1996-10-07 2001-08-27 東芝機械株式会社 表皮成形射出金型のバルブゲート装置
JP2000167882A (ja) 1998-12-07 2000-06-20 Mitsubishi Materials Corp バルブゲート式金型装置
JP2003071900A (ja) * 2001-09-07 2003-03-12 Olympus Optical Co Ltd プラスチック光学素子の射出成形方法
JP2003103567A (ja) 2001-09-28 2003-04-09 Sony Corp 射出成型金型及び射出成型方法
JP2003103577A (ja) 2001-09-28 2003-04-09 Sony Corp 射出成型金型
JP2013006361A (ja) * 2011-06-24 2013-01-10 Stanley Electric Co Ltd バルブゲート式金型装置
JP5926065B2 (ja) 2012-02-09 2016-05-25 株式会社プラモール精工 ゲートブッシュ
JP6628567B2 (ja) * 2015-11-13 2020-01-08 株式会社ハーマン ガスコンロにおける燃焼操作具の前面体の製造方法
JP6730039B2 (ja) 2016-02-09 2020-07-29 盛岡セイコー工業株式会社 成形用金型
JP6949528B2 (ja) * 2017-03-31 2021-10-13 キヤノン株式会社 成形品の製造方法、成形品およびプリンター
US11179872B2 (en) 2017-10-24 2021-11-23 Canon Kabushiki Kaisha Resin shaping mold and method of producing resin molded product

Also Published As

Publication number Publication date
JP2023004031A (ja) 2023-01-17
US20220410451A1 (en) 2022-12-29
US11813781B2 (en) 2023-11-14
JP7725257B2 (ja) 2025-08-19

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