CN108688046B - 模制产品的制造方法、模制产品和打印机 - Google Patents

模制产品的制造方法、模制产品和打印机 Download PDF

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Publication number
CN108688046B
CN108688046B CN201810295039.9A CN201810295039A CN108688046B CN 108688046 B CN108688046 B CN 108688046B CN 201810295039 A CN201810295039 A CN 201810295039A CN 108688046 B CN108688046 B CN 108688046B
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CN
China
Prior art keywords
shape
molded product
resin
transferred
wall thickness
Prior art date
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CN201810295039.9A
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English (en)
Chinese (zh)
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CN108688046A (zh
Inventor
小平弘毅
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
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Publication of CN108688046A publication Critical patent/CN108688046A/zh
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Publication of CN108688046B publication Critical patent/CN108688046B/zh
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    • 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
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • 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
    • 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
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • B29C2045/0027—Gate or gate mark locations
    • 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
    • B29C2045/2886—Closure devices therefor consisting of needle valve systems closing at a distance from the gate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/767—Printing equipment or accessories therefor

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  • 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)
CN201810295039.9A 2017-03-31 2018-03-30 模制产品的制造方法、模制产品和打印机 Active CN108688046B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017072544A JP6949528B2 (ja) 2017-03-31 2017-03-31 成形品の製造方法、成形品およびプリンター
JP2017-072544 2017-03-31

Publications (2)

Publication Number Publication Date
CN108688046A CN108688046A (zh) 2018-10-23
CN108688046B true CN108688046B (zh) 2022-01-04

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CN201810295039.9A Active CN108688046B (zh) 2017-03-31 2018-03-30 模制产品的制造方法、模制产品和打印机

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US (1) US20180281247A1 (enExample)
JP (1) JP6949528B2 (enExample)
CN (1) CN108688046B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7129575B2 (ja) * 2020-01-16 2022-09-01 Nok株式会社 成形金型およびシール部品
JP7725257B2 (ja) * 2021-06-25 2025-08-19 キヤノン株式会社 樹脂成形品の製造方法、製造装置、機器の製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006112014A (ja) * 2004-10-15 2006-04-27 Midori Anzen Co Ltd 繊維強化熱可塑性樹脂よりなる安全帽の帽体及びその製造方法
CN102529449A (zh) * 2010-12-15 2012-07-04 佳能株式会社 树脂模制品、用于制造树脂模制品的方法和打印机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6361300B1 (en) * 1998-04-21 2002-03-26 Synventive Molding Solutions, Inc. Manifold system having flow control
JP3934775B2 (ja) * 1998-02-25 2007-06-20 富士フイルム株式会社 射出成形方法および射出成形用金型
JP2005194638A (ja) * 2003-12-26 2005-07-21 Daicel Chem Ind Ltd 産業用安全帽の帽体およびその成形方法
EP3094464A1 (en) * 2014-01-15 2016-11-23 Synventive Molding Solutions, Inc. Two material injection molding apparatus component and additive manufacturing process therefor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006112014A (ja) * 2004-10-15 2006-04-27 Midori Anzen Co Ltd 繊維強化熱可塑性樹脂よりなる安全帽の帽体及びその製造方法
CN102529449A (zh) * 2010-12-15 2012-07-04 佳能株式会社 树脂模制品、用于制造树脂模制品的方法和打印机

Also Published As

Publication number Publication date
JP6949528B2 (ja) 2021-10-13
JP2018171824A (ja) 2018-11-08
US20180281247A1 (en) 2018-10-04
CN108688046A (zh) 2018-10-23

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