FR2246377A1 - Injection unit for plastics moulding machine - offering independent control of melt shear and transfer functions - Google Patents

Injection unit for plastics moulding machine - offering independent control of melt shear and transfer functions

Info

Publication number
FR2246377A1
FR2246377A1 FR7335821A FR7335821A FR2246377A1 FR 2246377 A1 FR2246377 A1 FR 2246377A1 FR 7335821 A FR7335821 A FR 7335821A FR 7335821 A FR7335821 A FR 7335821A FR 2246377 A1 FR2246377 A1 FR 2246377A1
Authority
FR
France
Prior art keywords
ram
chamber
injection unit
transfer functions
independent control
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.)
Granted
Application number
FR7335821A
Other languages
English (en)
French (fr)
Other versions
FR2246377B1 (enExample
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.)
PRUS HENRYK FR
Original Assignee
PRUS HENRYK FR
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 PRUS HENRYK FR filed Critical PRUS HENRYK FR
Priority to FR7335821A priority Critical patent/FR2246377A1/fr
Publication of FR2246377A1 publication Critical patent/FR2246377A1/fr
Application granted granted Critical
Publication of FR2246377B1 publication Critical patent/FR2246377B1/fr
Granted legal-status Critical Current

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
    • 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
    • B29C2045/0098—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor shearing of the moulding material, e.g. for obtaining molecular orientation or reducing the viscosity
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
FR7335821A 1973-10-08 1973-10-08 Injection unit for plastics moulding machine - offering independent control of melt shear and transfer functions Granted FR2246377A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7335821A FR2246377A1 (en) 1973-10-08 1973-10-08 Injection unit for plastics moulding machine - offering independent control of melt shear and transfer functions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7335821A FR2246377A1 (en) 1973-10-08 1973-10-08 Injection unit for plastics moulding machine - offering independent control of melt shear and transfer functions

Publications (2)

Publication Number Publication Date
FR2246377A1 true FR2246377A1 (en) 1975-05-02
FR2246377B1 FR2246377B1 (enExample) 1980-01-11

Family

ID=9126036

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7335821A Granted FR2246377A1 (en) 1973-10-08 1973-10-08 Injection unit for plastics moulding machine - offering independent control of melt shear and transfer functions

Country Status (1)

Country Link
FR (1) FR2246377A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2680338A1 (fr) * 1991-08-16 1993-02-19 Prus Henryk Dispositif de plastification par cisaillement, destine aux unites d'injection pour les machines a mouler les matieres plastiques.
WO2012102921A1 (en) * 2011-01-28 2012-08-02 Husky Injection Molding Systems Ltd Plasticizing system including opposite-facing surfaces for contacting opposite sides of solidified-resin particle
WO2013153333A1 (fr) 2012-04-12 2013-10-17 Getelec Presse a micro injection.
US20130344188A1 (en) * 2011-03-12 2013-12-26 Husky Injection Molding Systmes Ltd. Plasticating and Injection Device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2680338A1 (fr) * 1991-08-16 1993-02-19 Prus Henryk Dispositif de plastification par cisaillement, destine aux unites d'injection pour les machines a mouler les matieres plastiques.
WO2012102921A1 (en) * 2011-01-28 2012-08-02 Husky Injection Molding Systems Ltd Plasticizing system including opposite-facing surfaces for contacting opposite sides of solidified-resin particle
CN103402730A (zh) * 2011-01-28 2013-11-20 赫斯基注塑系统有限公司 包括用于接触固化树脂粒子的相对侧的相对面向的表面的塑化系统
EP2668017A1 (en) * 2011-01-28 2013-12-04 Husky Injection Molding Systems S.A. Plasticizing system including opposite-facing surfaces for contacting opposite sides of solidified-resin particle
EP2668017A4 (en) * 2011-01-28 2014-10-22 Husky Injection Molding SOFTWARE SYSTEM WITH COMPOSITE SURFACES FOR CONTACTING THE CONTESTED SIDES OF A PARTICLE FROM A HARDENED RESIN
US8992069B2 (en) 2011-01-28 2015-03-31 Husky Injection Molding Systems Ltd. Plasticizing system including opposite-facing surfaces for contacting opposite sides of solidified-resin particle
CN103402730B (zh) * 2011-01-28 2016-01-13 赫斯基注塑系统有限公司 包括用于接触固化树脂粒子的相对侧的相对面向的表面的塑化系统
US20130344188A1 (en) * 2011-03-12 2013-12-26 Husky Injection Molding Systmes Ltd. Plasticating and Injection Device
US8870563B2 (en) * 2011-03-12 2014-10-28 Husky Injection Molding Systems Ltd. Plasticating and injection device
WO2013153333A1 (fr) 2012-04-12 2013-10-17 Getelec Presse a micro injection.

Also Published As

Publication number Publication date
FR2246377B1 (enExample) 1980-01-11

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Legal Events

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CL Concession to grant licenses
ST Notification of lapse