AU3459471A - Method and apparatus for extruding wide profiles of thermoplastic material - Google Patents

Method and apparatus for extruding wide profiles of thermoplastic material

Info

Publication number
AU3459471A
AU3459471A AU34594/71A AU3459471A AU3459471A AU 3459471 A AU3459471 A AU 3459471A AU 34594/71 A AU34594/71 A AU 34594/71A AU 3459471 A AU3459471 A AU 3459471A AU 3459471 A AU3459471 A AU 3459471A
Authority
AU
Australia
Prior art keywords
thermoplastic material
wide profiles
extruding
extruding wide
profiles
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
AU34594/71A
Other versions
AU478220B2 (en
Inventor
Milani Giuseppe
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.)
Apparecchiature Facchine Utensili Sp A
Original Assignee
Giuseppe & C
APPARECCHIATURE E MACCHINE UTE
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 Giuseppe & C, APPARECCHIATURE E MACCHINE UTE filed Critical Giuseppe & C
Application granted granted Critical
Publication of AU3459471A publication Critical patent/AU3459471A/en
Publication of AU478220B2 publication Critical patent/AU478220B2/en
Expired 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • 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
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AU34594/71A 1971-10-14 Method and apparatus for extruding wide profiles of thermoplastic material Expired AU478220B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3112270 1970-10-17

Publications (2)

Publication Number Publication Date
AU3459471A true AU3459471A (en) 1973-04-19
AU478220B2 AU478220B2 (en) 1973-04-19

Family

ID=

Also Published As

Publication number Publication date
AT331020B (en) 1976-07-26
YU263871A (en) 1980-10-31
DE2151483A1 (en) 1972-04-20
CH534576A (en) 1973-03-15
FR2111425A5 (en) 1972-06-02
AR193979A1 (en) 1973-06-12
BE773967A (en) 1972-01-31
ATA887371A (en) 1975-10-15
TR17974A (en) 1976-08-10
CA975518A (en) 1975-10-07
BR7106929D0 (en) 1973-04-19
YU35529B (en) 1981-04-30
ES396069A1 (en) 1975-03-16
ZA716798B (en) 1972-07-26
GB1365532A (en) 1974-09-04
IL37951A (en) 1974-09-10
IL37951A0 (en) 1971-12-29

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