DE2330583A1 - Verfahren und apparatur zur isolierung von duennen, besonders fuer fernsprecherkabel vorgesehenen leitungen - Google Patents

Verfahren und apparatur zur isolierung von duennen, besonders fuer fernsprecherkabel vorgesehenen leitungen

Info

Publication number
DE2330583A1
DE2330583A1 DE2330583A DE2330583A DE2330583A1 DE 2330583 A1 DE2330583 A1 DE 2330583A1 DE 2330583 A DE2330583 A DE 2330583A DE 2330583 A DE2330583 A DE 2330583A DE 2330583 A1 DE2330583 A1 DE 2330583A1
Authority
DE
Germany
Prior art keywords
speed
wire
constant speed
plastic
pulling
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
DE2330583A
Other languages
German (de)
English (en)
Inventor
Pekka Juhani Piiroinen
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.)
Nokia Oyj
Original Assignee
Nokia Oyj
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 Nokia Oyj filed Critical Nokia Oyj
Publication of DE2330583A1 publication Critical patent/DE2330583A1/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/14—Insulating conductors or cables by extrusion
    • 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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • 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
    • B29C48/92—Measuring, controlling or regulating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92933—Conveying, transporting or storage of articles
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)
DE2330583A 1972-06-16 1973-06-15 Verfahren und apparatur zur isolierung von duennen, besonders fuer fernsprecherkabel vorgesehenen leitungen Pending DE2330583A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI721727A FI50667C (fi) 1972-06-16 1972-06-16 Menetelmä ja laitteisto ohuiden, etenkin puhelinkaapeleita varten tark oitettujen johtimien eristämiseksi suurella nopeudella muovieristyslin jassa.

Publications (1)

Publication Number Publication Date
DE2330583A1 true DE2330583A1 (de) 1974-01-03

Family

ID=8506083

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2330583A Pending DE2330583A1 (de) 1972-06-16 1973-06-15 Verfahren und apparatur zur isolierung von duennen, besonders fuer fernsprecherkabel vorgesehenen leitungen

Country Status (6)

Country Link
JP (1) JPS4967177A (en:Method)
DE (1) DE2330583A1 (en:Method)
ES (1) ES415964A1 (en:Method)
FI (1) FI50667C (en:Method)
FR (1) FR2189828B1 (en:Method)
GB (1) GB1428430A (en:Method)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430073A1 (fr) * 1978-06-26 1980-01-25 Renault Ind Belgique Sa Procede et dispositif pour la fabrication en continu de cables electriques a brins paralleles
CN104339612B (zh) * 2014-11-03 2017-06-20 安徽天元电缆有限公司 一种电缆用退火挤出一体机
ITUB20159733A1 (it) * 2015-12-17 2017-06-17 Samp Spa Con Unico Socio Impianto di raffreddamento di un cavo
CN106298082B (zh) * 2016-11-02 2018-06-29 广东润辉金属科技有限公司 一种漆包机烘炉出口的托线杆冷却装置及漆包机
CN114801120B (zh) * 2022-05-06 2023-12-22 河南九发电工科技有限公司 一种用于电线电缆加工的成型挤出装置

Also Published As

Publication number Publication date
JPS4967177A (en:Method) 1974-06-28
FI50667B (en:Method) 1976-02-02
FR2189828B1 (en:Method) 1977-05-13
ES415964A1 (es) 1976-06-01
FI50667C (fi) 1976-05-10
FR2189828A1 (en:Method) 1974-01-25
GB1428430A (en) 1976-03-17

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