LU91465B1 - Injection unit with continuously operable plasticizing unit - Google Patents

Injection unit with continuously operable plasticizing unit

Info

Publication number
LU91465B1
LU91465B1 LU91465A LU91465A LU91465B1 LU 91465 B1 LU91465 B1 LU 91465B1 LU 91465 A LU91465 A LU 91465A LU 91465 A LU91465 A LU 91465A LU 91465 B1 LU91465 B1 LU 91465B1
Authority
LU
Luxembourg
Prior art keywords
unit
continuously operable
plasticizing
injection
injection unit
Prior art date
Application number
LU91465A
Other languages
German (de)
Inventor
Franz Grajewski
Uwe Konnerth
Peter Sandmann
Arno Wyrwoll
Original Assignee
Kraussmaffei Technologies G M B H
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 Kraussmaffei Technologies G M B H filed Critical Kraussmaffei Technologies G M B H
Application granted granted Critical
Publication of LU91465B1 publication Critical patent/LU91465B1/en

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
    • B29C45/54—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw
    • B29C45/544—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw the plasticising unit being connected to a transfer chamber in the injection unit at the upstream side of the injection 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
    • 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
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/48—Plasticising screw and injection screw comprising two separate screws
    • 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
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/52—Non-return devices
    • 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
    • B29C45/58—Details
    • B29C45/63—Venting or degassing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
LU91465A 2007-09-07 2008-07-30 Injection unit with continuously operable plasticizing unit LU91465B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007042808A DE102007042808B3 (en) 2007-09-07 2007-09-07 Injection unit for plastic injection molding machine, has worm provided in injection cylinder, equipped with non-return valve and including one or multiple spirals, where drive unit includes piston-cylinder unit and rotary drive for worm

Publications (1)

Publication Number Publication Date
LU91465B1 true LU91465B1 (en) 2009-12-07

Family

ID=40384708

Family Applications (1)

Application Number Title Priority Date Filing Date
LU91465A LU91465B1 (en) 2007-09-07 2008-07-30 Injection unit with continuously operable plasticizing unit

Country Status (3)

Country Link
AT (1) AT505641A3 (en)
DE (1) DE102007042808B3 (en)
LU (1) LU91465B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012101280A1 (en) 2012-02-17 2013-08-22 Exipnos Ug Injection Molding
CN102720719A (en) * 2012-06-12 2012-10-10 无锡天惠塑机有限公司 Injection shifting cylinder of injection molding machine
JP5799031B2 (en) * 2013-01-16 2015-10-21 日精樹脂工業株式会社 Two-component injection machine
JP6622675B2 (en) 2016-09-27 2019-12-18 ファナック株式会社 Injection molding machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1554855A1 (en) * 1966-08-29 1970-01-22 Pierre Poncet Process for venting plastics and injection molding machines to carry out the process
JPS6213313A (en) * 1985-07-12 1987-01-22 Mitsubishi Heavy Ind Ltd Tandem type injection molding machine
JPH0230510A (en) * 1988-07-20 1990-01-31 Mitsubishi Heavy Ind Ltd Plasticizing machine
JPH06320589A (en) * 1993-05-13 1994-11-22 Toshiba Mach Co Ltd Plasticizing molding machine
WO2001076846A1 (en) * 2000-04-12 2001-10-18 Ferioli Filippo S.P.A. Machine for pressure-injecting synthetic resin mixed with reinforcing fibres into a user means

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3066521B2 (en) * 1996-04-30 2000-07-17 日精樹脂工業株式会社 Control method of pre-plastic injection molding machine
US6086353A (en) * 1998-02-17 2000-07-11 Cincinnati Milacron Inc. Two-stage electric injection unit with rotating plunger
DE19928770B8 (en) * 1999-02-19 2006-08-03 Krauss-Maffei Kunststofftechnik Gmbh injection molding machine
DE10152244B4 (en) * 2001-10-23 2005-06-30 Krauss-Maffei Kunststofftechnik Gmbh Injection molding compounder

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1554855A1 (en) * 1966-08-29 1970-01-22 Pierre Poncet Process for venting plastics and injection molding machines to carry out the process
JPS6213313A (en) * 1985-07-12 1987-01-22 Mitsubishi Heavy Ind Ltd Tandem type injection molding machine
JPH0230510A (en) * 1988-07-20 1990-01-31 Mitsubishi Heavy Ind Ltd Plasticizing machine
JPH06320589A (en) * 1993-05-13 1994-11-22 Toshiba Mach Co Ltd Plasticizing molding machine
WO2001076846A1 (en) * 2000-04-12 2001-10-18 Ferioli Filippo S.P.A. Machine for pressure-injecting synthetic resin mixed with reinforcing fibres into a user means

Also Published As

Publication number Publication date
AT505641A2 (en) 2009-03-15
AT505641A3 (en) 2011-11-15
DE102007042808B3 (en) 2009-04-02

Similar Documents

Publication Publication Date Title
BRPI0813909A2 (en) Syringe with Disable Mechanism
EP2319687A4 (en) THERMOPLASTIC RESIN LAMINATE
DK2129753T3 (en) PLASTIC BASED FUEL SOURCE WITH IMPROVED FURNITURE
EP2394971A4 (en) COMPOSITE GLASS WITH PLASTIC FILM INSERTED
DE602007003670D1 (en) injection molding machine
DK2023982T3 (en) Injection device with mode locking means
DE602007009238D1 (en) BIPLANIC ELECTRODE WITH BARRIER-GATES
EP2270091A4 (en) THERMOPLASTIC RESIN COMPOSITION
DK3187219T3 (en) INJECTION DEVICE
BRPI0908416A2 (en) Injection Syringe
DE602007004718D1 (en) Catheter with arched transition area
EP2284221A4 (en) THERMOPLASTIC ACRYLIC RESIN COMPOSITION
DK2167169T3 (en) Two-chamber carpule with accessories
EP2131686A4 (en) COOKING EXTRUDER WITH IMPROVED VAPOR INJECTION
DE502007007044D1 (en) tsmaschinen with bypass configuration
BRPI0815136A2 (en) INJECTION DEVICE
DE112010002804A5 (en) MOLDING WITH DEVICE
DE602007000099D1 (en) Mähtish with drive arrangement
BRPI0910052A2 (en) molded thermoplastic articles
DE112009001516A5 (en) Plastic clamp
EP2236266A4 (en) INJECTOR
DE602007007216D1 (en) Crosslinkable resin composition
DE602007002044D1 (en) injection molding
BRPI0907855A2 (en) Plasticizing device
DE602008002022D1 (en) Tire with component with combination plasticizer