ATE359164T1 - Verbesserung an kunststoffspritzgiessmaschinen und entsprechendes durchführungsverfahren - Google Patents

Verbesserung an kunststoffspritzgiessmaschinen und entsprechendes durchführungsverfahren

Info

Publication number
ATE359164T1
ATE359164T1 AT02791717T AT02791717T ATE359164T1 AT E359164 T1 ATE359164 T1 AT E359164T1 AT 02791717 T AT02791717 T AT 02791717T AT 02791717 T AT02791717 T AT 02791717T AT E359164 T1 ATE359164 T1 AT E359164T1
Authority
AT
Austria
Prior art keywords
improvement
injection molding
implementation process
plastic injection
molding machines
Prior art date
Application number
AT02791717T
Other languages
English (en)
Inventor
Matteo Zoppas
Pietro Gandin
Original Assignee
Sipa Progettazione Automaz
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 Sipa Progettazione Automaz filed Critical Sipa Progettazione Automaz
Application granted granted Critical
Publication of ATE359164T1 publication Critical patent/ATE359164T1/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
    • 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
    • B29C45/38—Cutting-off equipment for sprues or ingates
    • B29C45/382—Cutting-off equipment for sprues or ingates disposed outside 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
    • B29C2045/2761—Seals between nozzle and mould or gate
    • 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
    • B29C2045/2766—Heat insulation between nozzle and mould
    • B29C2045/2767—Heat insulation between nozzle and mould the heat insulation being provided with an axial opening being part of the melt flow channel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
AT02791717T 2001-11-26 2002-11-26 Verbesserung an kunststoffspritzgiessmaschinen und entsprechendes durchführungsverfahren ATE359164T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2001RM000693A ITRM20010693A1 (it) 2001-11-26 2001-11-26 Perfezionamento nelle macchine di stampaggio a iniezione di materialeplastico e relativo processo di attuazione.

Publications (1)

Publication Number Publication Date
ATE359164T1 true ATE359164T1 (de) 2007-05-15

Family

ID=11455894

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02791717T ATE359164T1 (de) 2001-11-26 2002-11-26 Verbesserung an kunststoffspritzgiessmaschinen und entsprechendes durchführungsverfahren

Country Status (8)

Country Link
US (1) US7163390B2 (de)
EP (1) EP1467850B1 (de)
JP (1) JP4458331B2 (de)
AT (1) ATE359164T1 (de)
AU (1) AU2002358044A1 (de)
DE (1) DE60219529T2 (de)
IT (1) ITRM20010693A1 (de)
WO (1) WO2003045662A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050074514A1 (en) * 2003-10-02 2005-04-07 Anderson Oliver B. Zero cycle molding systems, methods and apparatuses for manufacturing dosage forms
US7704069B2 (en) * 2005-12-20 2010-04-27 R&D Tool & Engineering Co. Injection molding apparatus having swiveling nozzles
US7963947B2 (en) * 2008-01-16 2011-06-21 Pressure Products Medical Supplies, Inc. Apparatus, system, and method of shielding the sharp tip of a transseptal guidewire
US7771189B2 (en) * 2008-03-03 2010-08-10 R&D Tool & Engineering Co. Injection molding apparatus with replaceable gate insert
CN101890789A (zh) * 2010-07-22 2010-11-24 成都市联余精密机械有限公司 用于阀针式瓶胚模具的铍铜垫片及其用途和使用方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA708109B (en) * 1969-12-11 1972-02-23 Lucas Industries Ltd Apparatus for hot runner injection moulding
US4268241A (en) * 1978-01-06 1981-05-19 Husky Injection Molding Systems Heated injection nozzle
JPS6040366B2 (ja) * 1979-10-19 1985-09-10 固 青木 有底パリソンのスプル切除方法及び装置
JPS5981151A (ja) * 1982-10-31 1984-05-10 Matsushita Electric Works Ltd 金型の構造
JPH09277322A (ja) * 1996-04-10 1997-10-28 Mitsubishi Heavy Ind Ltd プリフォームの回転式ゲートカット方法とその装置
CA2286746C (en) * 1997-04-16 2006-10-10 Husky Injection Molding Systems Ltd. Partial crystallization method and apparatus of amorphous plastic articles
US6352426B1 (en) * 1998-03-19 2002-03-05 Advanced Plastics Technologies, Ltd. Mold for injection molding multilayer preforms
JP3191866B2 (ja) 1998-03-06 2001-07-23 三菱マテリアル株式会社 バルブゲート式金型装置
JP2000210992A (ja) * 1999-01-27 2000-08-02 Koyo Jidoki Kk プラスチックボトル用プリフォ―ムのゲ―トカット装置
US6245278B1 (en) * 1999-06-03 2001-06-12 Husky Injection Molding Systems Ltd. Injection nozzle and method
US6264460B1 (en) * 1999-12-09 2001-07-24 Pechiney Emballage Flexible Europe Injection gate insulating and cooling apparatus
JP3875851B2 (ja) * 2001-04-20 2007-01-31 日精エー・エス・ビー機械株式会社 プリフォーム成形装置
DE10159871B4 (de) * 2001-12-06 2018-12-27 Epcos Ag Fühler, Vielzahl von Fühlern und Verfahren zur Herstellung des Fühlers
US20060159797A1 (en) * 2004-10-22 2006-07-20 Lee Robert A Apparatus and method of molding preforms having a crystalline neck

Also Published As

Publication number Publication date
JP2005510379A (ja) 2005-04-21
EP1467850B1 (de) 2007-04-11
US7163390B2 (en) 2007-01-16
WO2003045662A8 (en) 2003-08-21
EP1467850A1 (de) 2004-10-20
US20050064062A1 (en) 2005-03-24
JP4458331B2 (ja) 2010-04-28
AU2002358044A1 (en) 2003-06-10
DE60219529D1 (de) 2007-05-24
ITRM20010693A1 (it) 2003-05-26
WO2003045662A1 (en) 2003-06-05
ITRM20010693A0 (it) 2001-11-26
DE60219529T2 (de) 2008-01-03

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties