ATA134879A - Extrusionsverfahren, insbesondere fuer thermoplastische kunststoffe, zur herstellung von hohlprofilen mit innenstegen - Google Patents

Extrusionsverfahren, insbesondere fuer thermoplastische kunststoffe, zur herstellung von hohlprofilen mit innenstegen

Info

Publication number
ATA134879A
ATA134879A AT0134879A AT134879A ATA134879A AT A134879 A ATA134879 A AT A134879A AT 0134879 A AT0134879 A AT 0134879A AT 134879 A AT134879 A AT 134879A AT A134879 A ATA134879 A AT A134879A
Authority
AT
Austria
Prior art keywords
production
extrusion process
hollow profiles
thermoplastic plastics
internal bars
Prior art date
Application number
AT0134879A
Other languages
English (en)
Other versions
AT380827B (de
Original Assignee
Faigle Heinz Kg
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 Faigle Heinz Kg filed Critical Faigle Heinz Kg
Priority to AT0134879A priority Critical patent/AT380827B/de
Publication of ATA134879A publication Critical patent/ATA134879A/de
Application granted granted Critical
Publication of AT380827B publication Critical patent/AT380827B/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2024/00—Articles with hollow walls
    • B29L2024/006—Articles with hollow walls multi-channelled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AT0134879A 1979-02-21 1979-02-21 Extrusionsverfahren, insbesondere fuer thermoplastische kunststoffe, zur herstellung von hohlprofilen mit innenstegen AT380827B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT0134879A AT380827B (de) 1979-02-21 1979-02-21 Extrusionsverfahren, insbesondere fuer thermoplastische kunststoffe, zur herstellung von hohlprofilen mit innenstegen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0134879A AT380827B (de) 1979-02-21 1979-02-21 Extrusionsverfahren, insbesondere fuer thermoplastische kunststoffe, zur herstellung von hohlprofilen mit innenstegen

Publications (2)

Publication Number Publication Date
ATA134879A true ATA134879A (de) 1985-12-15
AT380827B AT380827B (de) 1986-07-10

Family

ID=3511946

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0134879A AT380827B (de) 1979-02-21 1979-02-21 Extrusionsverfahren, insbesondere fuer thermoplastische kunststoffe, zur herstellung von hohlprofilen mit innenstegen

Country Status (1)

Country Link
AT (1) AT380827B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62297109A (ja) * 1986-06-17 1987-12-24 日本碍子株式会社 セラミツクハニカム構造体押出成形用ダイス

Also Published As

Publication number Publication date
AT380827B (de) 1986-07-10

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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
ELJ Ceased due to non-payment of the annual fee