ES461049A1 - Procedimiento para el moldeo por inyeccion de composicion termoplastica de dos componentes distintos. - Google Patents

Procedimiento para el moldeo por inyeccion de composicion termoplastica de dos componentes distintos.

Info

Publication number
ES461049A1
ES461049A1 ES461049A ES461049A ES461049A1 ES 461049 A1 ES461049 A1 ES 461049A1 ES 461049 A ES461049 A ES 461049A ES 461049 A ES461049 A ES 461049A ES 461049 A1 ES461049 A1 ES 461049A1
Authority
ES
Spain
Prior art keywords
screw
gravity
injection molding
component
plasticizing screw
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.)
Expired
Application number
ES461049A
Other languages
English (en)
Spanish (es)
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.)
Montedison SpA
Original Assignee
Montedison SpA
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 Montedison SpA filed Critical Montedison SpA
Publication of ES461049A1 publication Critical patent/ES461049A1/es
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/18Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • B29C45/1816Feeding auxiliary material, e.g. colouring material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
ES461049A 1976-07-28 1977-07-27 Procedimiento para el moldeo por inyeccion de composicion termoplastica de dos componentes distintos. Expired ES461049A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2578376A IT1062557B (it) 1976-07-28 1976-07-28 Procedimento per lo stampaggio ad iniezione di composizioni termoplastiche a partire da due componenti diversi

Publications (1)

Publication Number Publication Date
ES461049A1 true ES461049A1 (es) 1978-05-16

Family

ID=11217722

Family Applications (1)

Application Number Title Priority Date Filing Date
ES461049A Expired ES461049A1 (es) 1976-07-28 1977-07-27 Procedimiento para el moldeo por inyeccion de composicion termoplastica de dos componentes distintos.

Country Status (9)

Country Link
JP (1) JPS5316075A (el)
BE (1) BE857195A (el)
DE (1) DE2733739A1 (el)
ES (1) ES461049A1 (el)
FR (1) FR2359698A1 (el)
GB (1) GB1544758A (el)
GR (1) GR62398B (el)
IT (1) IT1062557B (el)
NL (1) NL7708123A (el)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5542841A (en) * 1978-09-25 1980-03-26 Mitsubishi Petrochem Co Ltd Manufacture of polyolefin containing inorganic filler
AT401752B (de) * 1991-09-04 1996-11-25 Engel Gmbh Maschbau Schneckenplastifiziereinheit
FR2776562B1 (fr) * 1998-03-30 2000-05-26 Eastman Kodak Co Commande de l'alimentation en colorant d'une machine de moulage

Also Published As

Publication number Publication date
GB1544758A (en) 1979-04-25
FR2359698B1 (el) 1980-07-11
BE857195A (fr) 1978-01-27
IT1062557B (it) 1984-10-20
FR2359698A1 (fr) 1978-02-24
DE2733739A1 (de) 1978-02-02
NL7708123A (nl) 1978-01-31
GR62398B (en) 1979-04-10
JPS5316075A (en) 1978-02-14

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