DE2411614C2 - Vorrichtung zum gleichzeitigen Beschichten mehrerer Drähte - Google Patents

Vorrichtung zum gleichzeitigen Beschichten mehrerer Drähte

Info

Publication number
DE2411614C2
DE2411614C2 DE2411614A DE2411614A DE2411614C2 DE 2411614 C2 DE2411614 C2 DE 2411614C2 DE 2411614 A DE2411614 A DE 2411614A DE 2411614 A DE2411614 A DE 2411614A DE 2411614 C2 DE2411614 C2 DE 2411614C2
Authority
DE
Germany
Prior art keywords
wires
extrusion heads
simultaneous coating
coating
several wires
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
DE2411614A
Other languages
German (de)
English (en)
Other versions
DE2411614A1 (de
Inventor
Bernard Keigh Radcliffe Manchester Bigland
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.)
PLCV Ltd LONDON GB
Original Assignee
GENERAL ENGINEERING RADCLIFFE 1979 Ltd RADCLIFFE MANCHESTER GB
General Engineering Radcliffe 1979 Ltd Radcliffe Manchester
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 GENERAL ENGINEERING RADCLIFFE 1979 Ltd RADCLIFFE MANCHESTER GB, General Engineering Radcliffe 1979 Ltd Radcliffe Manchester filed Critical GENERAL ENGINEERING RADCLIFFE 1979 Ltd RADCLIFFE MANCHESTER GB
Publication of DE2411614A1 publication Critical patent/DE2411614A1/de
Application granted granted Critical
Publication of DE2411614C2 publication Critical patent/DE2411614C2/de
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
    • B29C48/50—Details of extruders
    • B29C48/695—Flow dividers, e.g. breaker plates
    • 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
    • B29C48/15—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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular 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
    • B29C48/25—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
    • B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
    • B29C48/37—Gear pumps
    • 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
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/387—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a gear pump
    • 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • 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
    • 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
    • B29C48/154—Coating solid articles, i.e. non-hollow 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
DE2411614A 1973-03-10 1974-03-11 Vorrichtung zum gleichzeitigen Beschichten mehrerer Drähte Expired DE2411614C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1167273A GB1469748A (en) 1973-03-10 1973-03-10 Production of coatings on wires

Publications (2)

Publication Number Publication Date
DE2411614A1 DE2411614A1 (de) 1974-09-12
DE2411614C2 true DE2411614C2 (de) 1984-06-14

Family

ID=9990568

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2411614A Expired DE2411614C2 (de) 1973-03-10 1974-03-11 Vorrichtung zum gleichzeitigen Beschichten mehrerer Drähte

Country Status (7)

Country Link
JP (1) JPS5069168A (enrdf_load_stackoverflow)
CH (2) CH580325A5 (enrdf_load_stackoverflow)
DE (1) DE2411614C2 (enrdf_load_stackoverflow)
FI (1) FI63640C (enrdf_load_stackoverflow)
FR (1) FR2220370B1 (enrdf_load_stackoverflow)
GB (1) GB1469748A (enrdf_load_stackoverflow)
IT (1) IT1008425B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO2656356T3 (enrdf_load_stackoverflow) * 2010-12-23 2018-01-06
CN113192704B (zh) * 2021-04-27 2023-11-14 天津六0九电缆有限公司 用于1200℃耐高温电缆外绝缘涂覆的装置及使用方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH269238A (de) * 1948-06-11 1950-06-30 Lange Karl Vorrichtung zum Umhüllen von Schweisselektroden.
GB1170533A (en) * 1966-01-31 1969-11-12 Sumitomo Electric Industries Improvements in or relating to the Manufacture of Insulated Electrical Conductors
GB1315661A (en) * 1969-06-18 1973-05-02 British Insulated Callenders Plastics extrusion process and apparatus
DE2060234A1 (de) * 1970-12-08 1972-06-22 Kabel Metallwerke Ghh Vorrichtung zur Herstellung eines Kabels

Also Published As

Publication number Publication date
GB1469748A (en) 1977-04-06
FI63640C (fi) 1983-07-11
JPS5069168A (enrdf_load_stackoverflow) 1975-06-09
FI63640B (fi) 1983-03-31
FR2220370A1 (enrdf_load_stackoverflow) 1974-10-04
FR2220370B1 (enrdf_load_stackoverflow) 1978-11-10
DE2411614A1 (de) 1974-09-12
CH580325A5 (enrdf_load_stackoverflow) 1976-09-30
CH580326A5 (enrdf_load_stackoverflow) 1976-09-30
IT1008425B (it) 1976-11-10

Similar Documents

Publication Publication Date Title
DE2417865C2 (de) Vorrichtung zum Extrudieren von Kunststoff
DE2728883B2 (de) Vorrichtung zur Herstellung eines Kunststoff isolierten elektrischen Drahtes
EP2444230B1 (de) Verfahren zum kontinuierlichen Herstellen eines LED-Bandes
CH624457A5 (enrdf_load_stackoverflow)
DE2236454C3 (de) Verfahren und Vorrichtung zur Vorfertigung eines Kabelbaums
EP0513593A2 (de) Vorrichtung zur Extrusion von Kunststoff- und Kautschukmischungen
DE2411614C2 (de) Vorrichtung zum gleichzeitigen Beschichten mehrerer Drähte
WO1994006615A1 (de) Verfahren und anlage zur herstellung von schreibstiften
DE3821902C2 (enrdf_load_stackoverflow)
DE2854207C3 (de) Schneckenextruder zum kontinuierlichen Aufbereiten plastifizierbarer Massen
EP1140459B1 (de) Verfahren zur herstellung eines compounds aus einem fliessfähigen kunststoff und einer festen fasereinlage durch extrudieren und vorrichtung zur durchführung des verfahrens
DE4111219C2 (enrdf_load_stackoverflow)
EP0595198B1 (de) Vorrichtung und Verfahren zur Herstellung von langgestreckten Profilkörpern aus Kunststoff
DE2621465C3 (de) Verfahren zum Extrudieren eines aus Abschnitten unterschiedlicher Wanddicke bestehenden Kunstharzstrangs
EP0400281B1 (de) Einrichtung zum kontinuierlichen Ummanteln von zylindrischen Werkstücken mit einem elastischen Material
DE3640587A1 (de) Einrichtung und verfahren zur elektrostatischen beschichtung
DE1729374A1 (de) Verfahren und Vorrichtung zur Herstellung von gewendelten Strangpressprofilen aus Kunststoff
DE3505128C2 (enrdf_load_stackoverflow)
DE1937539A1 (de) Verfahren und Vorrichtung zum kontinuierlichen Ummanteln von Draehten mit Kunststoff
EP0277111A1 (de) Verfahren und Vorrichtung zum Herstellen von isolierten Drähten
DE3903916C2 (de) Verfahren zur Anpassung der Masseausstoßcharakteristik eines Extruders an die Drehzahlkennlinien der Antriebsaggregate
DE2133677C3 (de) Einrichtung zum Steuern der Kunststoffzufuhr zum Extrusionskopf eines Extruders
DE1966876C3 (de) Vorrichtung zum Extrudieren einer aus thermoplastischen Kunststoffen bestehenden Verbundfolie
DE1915892A1 (de) Verfahren und Vorrichtung zum Umhuellen strangfoermigen Gutes mit vernetzten thermoplastischen Kunststoffen
DE10039139A1 (de) Direkteinspeisung für Kalanderbeschickung

Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PLCV LTD., LONDON, GB

8328 Change in the person/name/address of the agent

Free format text: MOLL, W., DIPL.-PHYS. DR.RER.NAT. GLAWE, U., DIPL.-PHYS. DR.RER.NAT., 8000 MUENCHEN DELFS, K., DIPL.-ING. MENGDEHL, U., DIPL.-CHEM. DR.RER.NAT. NIEBUHR, H., DIPL.-PHYS. DR.PHIL.HABIL., PAT.-ANW., 2000 HAMBURG