ATE165039T1 - Verfahren, schnecke und presse zum spritzgiessen von aufeinanderfolgenden kunststoffladungen - Google Patents

Verfahren, schnecke und presse zum spritzgiessen von aufeinanderfolgenden kunststoffladungen

Info

Publication number
ATE165039T1
ATE165039T1 AT93401860T AT93401860T ATE165039T1 AT E165039 T1 ATE165039 T1 AT E165039T1 AT 93401860 T AT93401860 T AT 93401860T AT 93401860 T AT93401860 T AT 93401860T AT E165039 T1 ATE165039 T1 AT E165039T1
Authority
AT
Austria
Prior art keywords
screw
press
injection molding
successive plastic
loads
Prior art date
Application number
AT93401860T
Other languages
English (en)
Inventor
Jean-Pierre Perrin
Original Assignee
Billion Sa
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 Billion Sa filed Critical Billion Sa
Application granted granted Critical
Publication of ATE165039T1 publication Critical patent/ATE165039T1/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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/60—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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1634—Making multilayered or multicoloured articles with a non-uniform dispersion of the moulding material in the article, e.g. resulting in a marble effect
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
AT93401860T 1992-07-20 1993-07-19 Verfahren, schnecke und presse zum spritzgiessen von aufeinanderfolgenden kunststoffladungen ATE165039T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9208935A FR2693677B1 (fr) 1992-07-20 1992-07-20 Procédé, vis sans fin et presse pour l'injection de charges successives de matière plastique à mouler.

Publications (1)

Publication Number Publication Date
ATE165039T1 true ATE165039T1 (de) 1998-05-15

Family

ID=9432058

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93401860T ATE165039T1 (de) 1992-07-20 1993-07-19 Verfahren, schnecke und presse zum spritzgiessen von aufeinanderfolgenden kunststoffladungen

Country Status (5)

Country Link
EP (1) EP0581640B1 (de)
AT (1) ATE165039T1 (de)
DE (1) DE69317954T2 (de)
ES (1) ES2114597T3 (de)
FR (1) FR2693677B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2775062B1 (fr) 1998-02-16 2000-04-07 Cims Dispositif de refroidissement a sole refroidie fixe et moyens concus pour permettre le deplacement d'articles sur ladite sole
JP2022552840A (ja) * 2019-10-15 2022-12-20 ビーエーエスエフ ソシエタス・ヨーロピア マーブル模様の成形部品を製造する方法及び装置ならびに該装置を製造する方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2487426A (en) * 1944-02-05 1949-11-08 Chrysler Corp Injection molding apparatus and method
US3689184A (en) * 1970-05-11 1972-09-05 Albert R Morse Injection molding device
US4306848A (en) * 1979-05-23 1981-12-22 Hpm Corporation Injection molding apparatus having low shear screw
EP0052607A4 (de) * 1980-02-29 1983-04-18 Garden Containers Pty Ltd Spritzgiessmaschinen.
DE3107214A1 (de) * 1981-02-26 1982-09-02 Mannesmann Demag Kunstofftechnik Zweigniederlassung der Mannesmann Demag AG, 8500 Nürnberg Schneckenmaschine zur herstellung von mehrfarbigen kunststoffteilen
JPS63288725A (ja) * 1987-05-20 1988-11-25 Ube Ind Ltd 射出成形機

Also Published As

Publication number Publication date
ES2114597T3 (es) 1998-06-01
DE69317954T2 (de) 1998-11-05
FR2693677A1 (fr) 1994-01-21
EP0581640B1 (de) 1998-04-15
FR2693677B1 (fr) 1994-10-07
DE69317954D1 (de) 1998-05-20
EP0581640A1 (de) 1994-02-02

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee