WO2013011262A3 - Ajutage de moulage par injection - Google Patents

Ajutage de moulage par injection Download PDF

Info

Publication number
WO2013011262A3
WO2013011262A3 PCT/GB2012/000603 GB2012000603W WO2013011262A3 WO 2013011262 A3 WO2013011262 A3 WO 2013011262A3 GB 2012000603 W GB2012000603 W GB 2012000603W WO 2013011262 A3 WO2013011262 A3 WO 2013011262A3
Authority
WO
WIPO (PCT)
Prior art keywords
opening
injection moulding
injection passage
nozzle
moulding nozzle
Prior art date
Application number
PCT/GB2012/000603
Other languages
English (en)
Other versions
WO2013011262A2 (fr
Inventor
Oana Roxana Ghita
David Baker
Original Assignee
University Of Exeter
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 University Of Exeter filed Critical University Of Exeter
Publication of WO2013011262A2 publication Critical patent/WO2013011262A2/fr
Publication of WO2013011262A3 publication Critical patent/WO2013011262A3/fr

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
    • B29C45/20—Injection 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
    • B29C45/76—Measuring, controlling or regulating
    • 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
    • B29C2945/76003—Measured parameter
    • B29C2945/76006—Pressure
    • 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
    • B29C2945/76003—Measured parameter
    • B29C2945/7604—Temperature
    • 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
    • B29C2945/76003—Measured parameter
    • B29C2945/7614—Humidity, moisture
    • 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
    • B29C2945/76003—Measured parameter
    • B29C2945/76147—Contaminants
    • 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
    • B29C2945/76177—Location of measurement
    • B29C2945/7618—Injection unit
    • B29C2945/7621—Injection unit nozzle
    • 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
    • B29C2945/76177—Location of measurement
    • B29C2945/76287—Moulding material
    • 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
    • B29C2945/76344—Phase or stage of measurement
    • B29C2945/76381—Injection
    • 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
    • B29C2945/76451—Measurement means
    • 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
    • B29C2945/76451—Measurement means
    • B29C2945/76461—Optical, e.g. laser

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

L'invention concerne un ajutage d'injection comprenant un corps d'ajutage définissant un passage d'injection le long duquel une matière à injecter circule, lors de l'utilisation, ainsi qu'un corps de détection amovible pouvant être logé dans une ouverture ménagée dans le corps d'ajutage et comportant une ouverture, qui, lors de l'utilisation s'aligne avec le passage d'injection de sorte que la matière circulant le long du passage d'injection traverse l'ouverture, ledit corps de détection comportant au moins une sonde qui est montée sur ledit corps et qui peut être actionnée pour permettre la détection d'un paramètre de la matière traversant l'ouverture.
PCT/GB2012/000603 2011-07-21 2012-07-19 Ajutage de moulage par injection WO2013011262A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1112530.9 2011-07-21
GBGB1112530.9A GB201112530D0 (en) 2011-07-21 2011-07-21 Injection moulding nozzle

Publications (2)

Publication Number Publication Date
WO2013011262A2 WO2013011262A2 (fr) 2013-01-24
WO2013011262A3 true WO2013011262A3 (fr) 2013-06-20

Family

ID=44586933

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2012/000603 WO2013011262A2 (fr) 2011-07-21 2012-07-19 Ajutage de moulage par injection

Country Status (2)

Country Link
GB (1) GB201112530D0 (fr)
WO (1) WO2013011262A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018130796A1 (de) * 2018-12-04 2020-06-04 Mht Mold & Hotrunner Technology Ag Plastifiziereinheit, Spritzgießmaschine oder Spritzgießwerkzeugteil mit Spektrometer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2012207A1 (de) * 1970-03-14 1971-09-23 Menges R Verfahren und Vorrichtung zum Steuern und/oder Regeln viskositätsabhängiger Ver fahrensvorgänge
JPS6382726A (ja) * 1986-09-29 1988-04-13 Sumitomo Heavy Ind Ltd 射出成形機の樹脂温度検出装置
JPH04272814A (ja) * 1991-02-28 1992-09-29 Japan Steel Works Ltd:The 射出成形品の色替自動確認方法
EP0618058A1 (fr) * 1993-01-05 1994-10-05 Dynisco, Inc. Transducteur de pression pour machine à mouler par injection.
FR2765339A1 (fr) * 1997-06-25 1998-12-31 Aerospatiale Buse rheometrique pour machine d'injection de resines thermoplastiques

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2012207A1 (de) * 1970-03-14 1971-09-23 Menges R Verfahren und Vorrichtung zum Steuern und/oder Regeln viskositätsabhängiger Ver fahrensvorgänge
JPS6382726A (ja) * 1986-09-29 1988-04-13 Sumitomo Heavy Ind Ltd 射出成形機の樹脂温度検出装置
JPH04272814A (ja) * 1991-02-28 1992-09-29 Japan Steel Works Ltd:The 射出成形品の色替自動確認方法
EP0618058A1 (fr) * 1993-01-05 1994-10-05 Dynisco, Inc. Transducteur de pression pour machine à mouler par injection.
FR2765339A1 (fr) * 1997-06-25 1998-12-31 Aerospatiale Buse rheometrique pour machine d'injection de resines thermoplastiques

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DUMITRESCU O R ET AL: "Near infrared spectroscopy for in-line monitoring during injection moulding", POLYMER TESTING, ELSEVIER, AMSTERDAM, NL, vol. 24, no. 3, 1 May 2005 (2005-05-01), pages 367 - 375, XP027767370, ISSN: 0142-9418, [retrieved on 20050501] *

Also Published As

Publication number Publication date
GB201112530D0 (en) 2011-08-31
WO2013011262A2 (fr) 2013-01-24

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