IT1052687B - PLASTICIZING SCREW WITH LAMINATING HEAD - Google Patents

PLASTICIZING SCREW WITH LAMINATING HEAD

Info

Publication number
IT1052687B
IT1052687B IT70104/75A IT7010475A IT1052687B IT 1052687 B IT1052687 B IT 1052687B IT 70104/75 A IT70104/75 A IT 70104/75A IT 7010475 A IT7010475 A IT 7010475A IT 1052687 B IT1052687 B IT 1052687B
Authority
IT
Italy
Prior art keywords
plasticizing screw
laminating head
laminating
head
plasticizing
Prior art date
Application number
IT70104/75A
Other languages
Italian (it)
Original Assignee
Vymil Finanz & Verwaltungs
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 Vymil Finanz & Verwaltungs filed Critical Vymil Finanz & Verwaltungs
Application granted granted Critical
Publication of IT1052687B publication Critical patent/IT1052687B/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
    • B29C45/58—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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
IT70104/75A 1975-10-07 1975-12-17 PLASTICIZING SCREW WITH LAMINATING HEAD IT1052687B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1302375A CH587115A5 (en) 1975-10-07 1975-10-07

Publications (1)

Publication Number Publication Date
IT1052687B true IT1052687B (en) 1981-07-20

Family

ID=4388612

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70104/75A IT1052687B (en) 1975-10-07 1975-12-17 PLASTICIZING SCREW WITH LAMINATING HEAD

Country Status (7)

Country Link
JP (1) JPS5245659A (en)
CH (1) CH587115A5 (en)
DE (1) DE2604520A1 (en)
ES (1) ES444477A1 (en)
FR (1) FR2327049A1 (en)
IT (1) IT1052687B (en)
NL (1) NL7600221A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1595850A (en) * 1978-05-31 1981-08-19 Hpm Corp Extruder with multi-channel wave screw
JPS6179087A (en) * 1984-09-25 1986-04-22 三井東圧化学株式会社 Resin pipe for transferring fluid
AU647527B2 (en) * 1990-08-27 1994-03-24 E.I. Du Pont De Nemours And Company Direct fabrication of articles from incompatible resins
US5114658A (en) * 1990-11-15 1992-05-19 E. I. Du Pont De Nemours And Company One step preparation and fabrication of partially grafted flexible thermoplastic compositions
EP1438166A4 (en) * 2000-09-01 2011-04-27 James D Fogarty Thermoplastic foam extrusion assembly
WO2020254467A1 (en) * 2019-06-21 2020-12-24 Lego A/S An extruder screw, an injection molding apparatus and a method of injection molding

Also Published As

Publication number Publication date
ES444477A1 (en) 1977-09-16
NL7600221A (en) 1977-04-13
FR2327049A1 (en) 1977-05-06
FR2327049B3 (en) 1978-10-13
DE2604520A1 (en) 1977-04-21
JPS5245659A (en) 1977-04-11
CH587115A5 (en) 1977-04-29

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