ATE504414T1 - Vorrichtung zur erhaltung eines ausgeglichenen schmelzflusses in einem verteiler - Google Patents

Vorrichtung zur erhaltung eines ausgeglichenen schmelzflusses in einem verteiler

Info

Publication number
ATE504414T1
ATE504414T1 AT03815187T AT03815187T ATE504414T1 AT E504414 T1 ATE504414 T1 AT E504414T1 AT 03815187 T AT03815187 T AT 03815187T AT 03815187 T AT03815187 T AT 03815187T AT E504414 T1 ATE504414 T1 AT E504414T1
Authority
AT
Austria
Prior art keywords
branch
runner
pin
melt flow
tip
Prior art date
Application number
AT03815187T
Other languages
English (en)
Inventor
Jincheng Chen
Original Assignee
R & D Tool & Engineering Co
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 R & D Tool & Engineering Co filed Critical R & D Tool & Engineering Co
Application granted granted Critical
Publication of ATE504414T1 publication Critical patent/ATE504414T1/de

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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2703—Means for controlling the runner flow, e.g. runner switches, adjustable runners or gates
    • B29C45/2704—Controlling the filling rates or the filling times of two or more mould cavities by controlling the cross section or the length of the runners or the gates
    • 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
    • B29C2045/2683—Plurality of independent mould cavities in a single mould
    • B29C2045/2687—Plurality of independent mould cavities in a single mould controlling the filling thereof
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/253—Preform
    • B29K2105/258—Tubular

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
AT03815187T 2003-01-03 2003-08-26 Vorrichtung zur erhaltung eines ausgeglichenen schmelzflusses in einem verteiler ATE504414T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/336,164 US6923638B2 (en) 2003-01-03 2003-01-03 Apparatus for obtaining balanced flow of hot melt in a distribution manifold
PCT/US2003/027052 WO2004062879A1 (en) 2003-01-03 2003-08-26 Method and apparatus for obtaining balanced flow of hot melt in a distibution manifold

Publications (1)

Publication Number Publication Date
ATE504414T1 true ATE504414T1 (de) 2011-04-15

Family

ID=32680948

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03815187T ATE504414T1 (de) 2003-01-03 2003-08-26 Vorrichtung zur erhaltung eines ausgeglichenen schmelzflusses in einem verteiler

Country Status (6)

Country Link
US (1) US6923638B2 (de)
EP (1) EP1597051B1 (de)
AT (1) ATE504414T1 (de)
AU (1) AU2003262967A1 (de)
DE (1) DE60336686D1 (de)
WO (1) WO2004062879A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7125242B2 (en) * 2003-08-11 2006-10-24 Mold-Masters Limited Decompression device for an injection molding apparatus
CA2481143A1 (en) * 2004-09-10 2006-03-10 Axiom Group Inc. Plastic filter
US7704069B2 (en) * 2005-12-20 2010-04-27 R&D Tool & Engineering Co. Injection molding apparatus having swiveling nozzles
US7393198B2 (en) 2006-07-28 2008-07-01 Husky Injection Molding Systems Ltd. Molding-system viscous-drag sensor
US7823404B2 (en) * 2006-12-15 2010-11-02 Lennox Industries Inc. Air conditioning system with variable condenser reheat and refrigerant flow sequencer
WO2009000080A1 (en) * 2007-06-22 2008-12-31 Mold-Masters (2007) Limited Melt balancing element in a manifold melt channel
US7771189B2 (en) * 2008-03-03 2010-08-10 R&D Tool & Engineering Co. Injection molding apparatus with replaceable gate insert
US7866974B2 (en) * 2008-03-18 2011-01-11 Husky Injection Molding Systems Ltd. Melt distribution apparatus for use in a hot runner
CN110341134A (zh) * 2019-07-26 2019-10-18 金贵建 一种新型注塑模具
CN110549558A (zh) * 2019-08-09 2019-12-10 张家港倍恩特磁塑科技有限公司 多腔注塑模具

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535742A (en) * 1967-07-31 1970-10-27 Paul Marcus Molding apparatus valve and nozzle
US3491408A (en) * 1967-10-13 1970-01-27 Apl Corp Valve adjuster and stop mechanism for an injection molding machine
CA1174020A (en) 1982-01-06 1984-09-11 Jobst U. Gellert Injection molding manifold member and method of manufacture
US4620958A (en) 1984-09-28 1986-11-04 At&T Technologies, Inc. Methods of and apparatus for molding articles through a balanced, removable runner system
CA1238163A (en) 1985-04-09 1988-06-21 Jobst U. Gellert Composite plate method of manufacturing injection molding manifold
CA1239515A (en) 1985-09-13 1988-07-26 Jobst U. Gellert Injection molding manifold system having balanced bridging manifold
JPH056914A (ja) * 1991-06-27 1993-01-14 Fujitsu Ltd 半導体装置の樹脂封止装置およびその樹脂封止方法
US5762976A (en) 1996-02-06 1998-06-09 Brown; Paul Phillip Hot runner manifold for thermally sensitive resins
US5871786A (en) * 1997-04-04 1999-02-16 Kona Corporation Tip heated hot runner nozzle
JPH1119975A (ja) * 1997-07-07 1999-01-26 Canon Inc 射出成形用金型
US6589039B1 (en) * 1998-04-21 2003-07-08 Synventive Molding Solutions, Inc. Controlled injection using manifold having multiple feed channels
WO2000047390A1 (en) * 1999-02-11 2000-08-17 C.T.E.B. Equipment Pty. Ltd. Improvements in moulded synthetic closure manufacture

Also Published As

Publication number Publication date
WO2004062879A1 (en) 2004-07-29
EP1597051B1 (de) 2011-04-06
US6923638B2 (en) 2005-08-02
DE60336686D1 (de) 2011-05-19
EP1597051A1 (de) 2005-11-23
US20040130071A1 (en) 2004-07-08
AU2003262967A1 (en) 2004-08-10
EP1597051A4 (de) 2008-06-18

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Legal Events

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