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SG74021A1 - On-demand fast cycle mold - Google Patents

On-demand fast cycle mold

Info

Publication number
SG74021A1
SG74021A1 SG1997003448A SG1997003448A SG74021A1 SG 74021 A1 SG74021 A1 SG 74021A1 SG 1997003448 A SG1997003448 A SG 1997003448A SG 1997003448 A SG1997003448 A SG 1997003448A SG 74021 A1 SG74021 A1 SG 74021A1
Authority
SG
Singapore
Prior art keywords
fast cycle
demand fast
cycle mold
mold
demand
Prior art date
Application number
SG1997003448A
Other languages
English (en)
Inventor
John Wu
Scott F Ansell
Carl Crowe Jr
Victor Lust
Robert Phillips
Original Assignee
Johnson & Johnson Vision Prod
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 Johnson & Johnson Vision Prod filed Critical Johnson & Johnson Vision Prod
Publication of SG74021A1 publication Critical patent/SG74021A1/en

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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2737—Heating or cooling 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
    • B29C45/26—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
    • 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
    • B29C2045/7368—Heating or cooling of the mould combining a heating or cooling fluid and non-fluid means

Landscapes

  • 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)
SG1997003448A 1996-09-20 1997-09-18 On-demand fast cycle mold SG74021A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/717,513 US5776514A (en) 1996-09-20 1996-09-20 On-demand fast cycle mold

Publications (1)

Publication Number Publication Date
SG74021A1 true SG74021A1 (en) 2000-07-18

Family

ID=24882324

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1997003448A SG74021A1 (en) 1996-09-20 1997-09-18 On-demand fast cycle mold

Country Status (8)

Country Link
US (1) US5776514A (fr)
EP (1) EP0830931B1 (fr)
JP (1) JPH10180830A (fr)
AU (1) AU727837B2 (fr)
CA (1) CA2215801C (fr)
DE (1) DE69726366T2 (fr)
SG (1) SG74021A1 (fr)
TW (1) TW458876B (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60035666T2 (de) 1999-09-01 2008-05-21 Tomey Corp., Nagoya Verfahren und gerät zum herstellen von kontaktlinsenteilen und dafür benutzte spritzgussform
KR20010036282A (ko) * 1999-10-07 2001-05-07 김홍식 금형 냉각수 제거 제어시스템
CA2434718C (fr) * 2001-01-29 2011-07-19 Conix Corporation Entree a obturateur sequentielle a pieces multiples
US6708397B2 (en) 2001-08-09 2004-03-23 Johnson & Johnson Vision Care, Inc. Inlay station with alignment assemblies and transfer tubes
JP5004410B2 (ja) * 2004-04-26 2012-08-22 Ｔｏｗａ株式会社 光素子の樹脂封止成形方法および樹脂封止成形装置
JP5128047B2 (ja) * 2004-10-07 2013-01-23 Ｔｏｗａ株式会社 光デバイス及び光デバイスの生産方法
US20060145370A1 (en) * 2004-12-30 2006-07-06 Lawton Bruce E Optical tool assembly
US7585167B2 (en) * 2004-12-30 2009-09-08 Bausch + Lomb Incorporated Core locking assembly and method for orientation of asymmetric tooling
US7985357B2 (en) 2005-07-12 2011-07-26 Towa Corporation Method of resin-sealing and molding an optical device
US20070241934A1 (en) * 2006-04-03 2007-10-18 Leatt Mark R Pedestrian signal and method for the manufacture thereof
CN201304712Y (zh) * 2008-10-16 2009-09-09 王�忠 模具温度控制系统
CN103826824B (zh) 2011-07-27 2016-12-21 弗莱克斯电子有限责任公司 复合组件的温度控制成型
JP6031358B2 (ja) * 2013-01-09 2016-11-24 株式会社エンプラス 包装された成形品の製造方法および製造装置
US10029402B2 (en) 2014-12-19 2018-07-24 Coopervision International Holding Company, Lp Method and apparatus for manufacturing contact lenses
US9937640B2 (en) 2014-12-19 2018-04-10 Coopervision International Holding Company, Lp Apparatus and method for closure of ophthalmic lens molds
US9764501B2 (en) 2014-12-19 2017-09-19 Coopervision International Holding Company, Lp Contact lens mold parts, contact lens mold assemblies, and methods of making contact lenses
US9938034B2 (en) 2014-12-19 2018-04-10 Coopervision International Holding Company, Lp Method and apparatus relating to manufacture of molds for forming contact lenses
US10137612B2 (en) 2014-12-19 2018-11-27 Coopervision International Holding Company, Lp Methods and apparatus for manufacture of ophthalmic lenses
CN109483837A (zh) * 2017-09-12 2019-03-19 上海庆良电子有限公司 一种用于汽车连接器注塑模具的冷却装置
EP3533583A1 (fr) * 2018-03-01 2019-09-04 Essilor International Moules ayant un refroidissement derrière la technologie d'insert et procédés associes
CN108501336B (zh) * 2018-06-04 2024-03-15 上海迪质特信息科技有限公司 塑胶叶轮模具随形水路冷却系统
CN108995134B (zh) * 2018-07-27 2020-12-22 华域视觉科技(上海)有限公司 配光镜注塑工艺及配光镜
CN112549447A (zh) * 2020-12-03 2021-03-26 苏州浦泰汽配有限公司 一种升温稳定的热流道成形工艺及其模具
CN114939973B (zh) * 2021-06-28 2024-06-04 上海跃均精密模具有限公司 一种具有高效冷却功能的塑料件模具

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4622001A (en) * 1985-03-12 1986-11-11 Electra Form, Inc. Cavity cooling system
AT396575B (de) * 1985-09-16 1993-10-25 Engel Kg L Verfahren zur werkzeugtemperierung für die formwerkzeuge von spritzgiessmaschinen
GB9025015D0 (en) * 1990-11-16 1991-01-02 Evans Rowland F Cyclic processor temperature control system
CA2083413C (fr) * 1992-11-19 2000-07-04 Jobst Ulrich Gellert Tuyere pour le moulage par injection, comportant un element chauffant, partiellement non chauffe
US5464343A (en) * 1992-11-27 1995-11-07 Polyshot Corporation Multitip hot runner system
DE4307347C2 (de) * 1993-03-09 1996-09-26 Werner Kotzab Verfahren zum Temperieren einer Spritzgießform
US5545366A (en) * 1994-06-10 1996-08-13 Lust; Victor Molding arrangement to achieve short mold cycle time and method of molding
CA2126431C (fr) * 1994-06-21 2007-03-13 Jobst Ulrich Gellert Prisonnier de moulage monopiece avec chambre de refroidissement et nervures radiales
DE4444197C2 (de) * 1994-12-13 1999-05-12 Werner Kotzab Verfahren zum Temperieren einer Spritzgießform und Spritzgießform zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
MX9707205A (es) 1998-06-28
AU727837B2 (en) 2001-01-04
EP0830931B1 (fr) 2003-11-26
TW458876B (en) 2001-10-11
EP0830931A2 (fr) 1998-03-25
AU3831397A (en) 1998-03-26
EP0830931A3 (fr) 1999-06-16
CA2215801A1 (fr) 1998-03-20
JPH10180830A (ja) 1998-07-07
DE69726366T2 (de) 2004-08-26
CA2215801C (fr) 2006-07-11
DE69726366D1 (de) 2004-01-08
US5776514A (en) 1998-07-07

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