FR2989301B1 - Presse a micro injection. - Google Patents

Presse a micro injection.

Info

Publication number
FR2989301B1
FR2989301B1 FR1253380A FR1253380A FR2989301B1 FR 2989301 B1 FR2989301 B1 FR 2989301B1 FR 1253380 A FR1253380 A FR 1253380A FR 1253380 A FR1253380 A FR 1253380A FR 2989301 B1 FR2989301 B1 FR 2989301B1
Authority
FR
France
Prior art keywords
injection press
micro injection
micro
press
injection
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR1253380A
Other languages
English (en)
Other versions
FR2989301A1 (fr
Inventor
Francois Dusailly
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.)
GETELEC
Original Assignee
GETELEC
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 GETELEC filed Critical GETELEC
Priority to FR1253380A priority Critical patent/FR2989301B1/fr
Priority to EP13720472.3A priority patent/EP2836348A1/fr
Priority to PCT/FR2013/050783 priority patent/WO2013153333A1/fr
Publication of FR2989301A1 publication Critical patent/FR2989301A1/fr
Application granted granted Critical
Publication of FR2989301B1 publication Critical patent/FR2989301B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
    • B29C45/535—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston using two or more cooperating injection rams, e.g. coaxially or alternately operating rams
    • 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
    • B29C2045/0094—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor injection moulding of small-sized articles, e.g. microarticles, ultra thin articles
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
    • B29C2045/536—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston rotatable injection plungers
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
    • B29C2045/537—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston the injection plunger cooperating with a coaxial hollow transfer plunger

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
FR1253380A 2012-04-12 2012-04-12 Presse a micro injection. Active FR2989301B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1253380A FR2989301B1 (fr) 2012-04-12 2012-04-12 Presse a micro injection.
EP13720472.3A EP2836348A1 (fr) 2012-04-12 2013-04-11 Presse a micro injection.
PCT/FR2013/050783 WO2013153333A1 (fr) 2012-04-12 2013-04-11 Presse a micro injection.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1253380A FR2989301B1 (fr) 2012-04-12 2012-04-12 Presse a micro injection.

Publications (2)

Publication Number Publication Date
FR2989301A1 FR2989301A1 (fr) 2013-10-18
FR2989301B1 true FR2989301B1 (fr) 2014-12-19

Family

ID=48289460

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1253380A Active FR2989301B1 (fr) 2012-04-12 2012-04-12 Presse a micro injection.

Country Status (3)

Country Link
EP (1) EP2836348A1 (fr)
FR (1) FR2989301B1 (fr)
WO (1) WO2013153333A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012125380A2 (fr) * 2011-03-12 2012-09-20 Husky Injection Molding Systems Ltd Dispositif de plastification et d'injection
JP7375730B2 (ja) 2020-11-16 2023-11-08 トヨタ自動車株式会社 射出成形機、射出成形装置及び射出成形方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB501277A (en) * 1937-08-21 1939-02-21 Henry Grafton Improvements in and relating to the moulding of thermoplastic materials by injection
US3844699A (en) * 1971-12-03 1974-10-29 B Maxwell Injection molding machine with a rotary plunger and rod mixing and working chamber
FR2246377A1 (en) 1973-10-08 1975-05-02 Prus Henryk Injection unit for plastics moulding machine - offering independent control of melt shear and transfer functions
FR2680338B1 (fr) * 1991-08-16 1993-10-01 Henryk Prus Dispositif de plastification par cisaillement, destine aux unites d'injection pour les machines a mouler les matieres plastiques.

Also Published As

Publication number Publication date
EP2836348A1 (fr) 2015-02-18
FR2989301A1 (fr) 2013-10-18
WO2013153333A1 (fr) 2013-10-17

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