DE2103497A1 - Extruder mit Mehrfachspritzkopf - Google Patents

Extruder mit Mehrfachspritzkopf

Info

Publication number
DE2103497A1
DE2103497A1 DE19712103497 DE2103497A DE2103497A1 DE 2103497 A1 DE2103497 A1 DE 2103497A1 DE 19712103497 DE19712103497 DE 19712103497 DE 2103497 A DE2103497 A DE 2103497A DE 2103497 A1 DE2103497 A1 DE 2103497A1
Authority
DE
Germany
Prior art keywords
layers
extruder
extruded
release agent
feed channels
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.)
Pending
Application number
DE19712103497
Other languages
German (de)
English (en)
Inventor
Joachim; Hose Fritz; 8630 Coburg Trommer
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Priority to DE19712103497 priority Critical patent/DE2103497A1/de
Priority to AT1056871A priority patent/AT309562B/de
Priority to FR7200138A priority patent/FR2121569B1/fr
Priority to IT19054/72A priority patent/IT946314B/it
Priority to GB152472A priority patent/GB1359583A/en
Publication of DE2103497A1 publication Critical patent/DE2103497A1/de
Pending 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • 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
    • B29C48/06—Rod-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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/304—Extrusion nozzles or dies specially adapted for bringing together components, e.g. melts within the die
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/20—Inserts
    • 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
    • B29L2009/00—Layered products
    • 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
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3462—Cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE19712103497 1971-01-12 1971-01-12 Extruder mit Mehrfachspritzkopf Pending DE2103497A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19712103497 DE2103497A1 (de) 1971-01-12 1971-01-12 Extruder mit Mehrfachspritzkopf
AT1056871A AT309562B (de) 1971-01-12 1971-12-09 Extruder mit Mehrfachspritzkopf
FR7200138A FR2121569B1 (enExample) 1971-01-12 1972-01-04
IT19054/72A IT946314B (it) 1971-01-12 1972-01-05 Estrusore con testata multipla di estrusione
GB152472A GB1359583A (en) 1971-01-12 1972-01-12 Extrusion heads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712103497 DE2103497A1 (de) 1971-01-12 1971-01-12 Extruder mit Mehrfachspritzkopf

Publications (1)

Publication Number Publication Date
DE2103497A1 true DE2103497A1 (de) 1972-07-27

Family

ID=5796908

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712103497 Pending DE2103497A1 (de) 1971-01-12 1971-01-12 Extruder mit Mehrfachspritzkopf

Country Status (5)

Country Link
AT (1) AT309562B (enExample)
DE (1) DE2103497A1 (enExample)
FR (1) FR2121569B1 (enExample)
GB (1) GB1359583A (enExample)
IT (1) IT946314B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3144337A1 (de) * 1981-11-07 1983-05-19 Felten & Guilleaume Energietechnik GmbH, 5000 Köln Elektrisches energie-kabel oder -leitung mit einer gummi- oder kunststoffisolierung
WO2007063191A1 (en) * 2005-12-02 2007-06-07 Maillefer S.A. Method in extrusion process, extrusion process and apparatus for extrusion process
DE102006027287B4 (de) * 2005-06-16 2009-08-27 Leoni Kabel Holding Gmbh & Co. Kg Kabel

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114799176B (zh) * 2022-04-11 2023-07-21 中国地质科学院探矿工艺研究所 一种中频炉无压烧结金刚石扩孔器用模具

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1345761A (fr) * 1962-11-02 1963-12-13 Trefimetaux Perfectionnements aux machines à extruder les élastomères et les matières plastiques

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3144337A1 (de) * 1981-11-07 1983-05-19 Felten & Guilleaume Energietechnik GmbH, 5000 Köln Elektrisches energie-kabel oder -leitung mit einer gummi- oder kunststoffisolierung
DE102006027287B4 (de) * 2005-06-16 2009-08-27 Leoni Kabel Holding Gmbh & Co. Kg Kabel
WO2007063191A1 (en) * 2005-12-02 2007-06-07 Maillefer S.A. Method in extrusion process, extrusion process and apparatus for extrusion process

Also Published As

Publication number Publication date
FR2121569B1 (enExample) 1976-06-11
FR2121569A1 (enExample) 1972-08-25
IT946314B (it) 1973-05-21
GB1359583A (en) 1974-07-10
AT309562B (de) 1973-08-27

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