GB896549A - Improvements in or relating to methods of extruding plastic materials, and apparatustherefor - Google Patents

Improvements in or relating to methods of extruding plastic materials, and apparatustherefor

Info

Publication number
GB896549A
GB896549A GB47/61A GB4761A GB896549A GB 896549 A GB896549 A GB 896549A GB 47/61 A GB47/61 A GB 47/61A GB 4761 A GB4761 A GB 4761A GB 896549 A GB896549 A GB 896549A
Authority
GB
United Kingdom
Prior art keywords
head
plastic material
auxiliary
filaments
extruding device
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
GB47/61A
Other languages
English (en)
Inventor
Paul Francois Verges
Robert Paul Delebecque
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.)
Societe Anonyme de Telecommunications SAT
Original Assignee
Societe Anonyme de Telecommunications SAT
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 Societe Anonyme de Telecommunications SAT filed Critical Societe Anonyme de Telecommunications SAT
Publication of GB896549A publication Critical patent/GB896549A/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
    • B29C48/15—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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/17—Articles comprising two or more components, e.g. co-extruded layers the components having different colours
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/20—Articles comprising two or more components, e.g. co-extruded layers the components being layers one of the layers being a strip, e.g. a partially embedded strip
    • 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
    • B29C48/05—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
    • B29C48/03—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
    • 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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
GB47/61A 1960-01-14 1961-01-02 Improvements in or relating to methods of extruding plastic materials, and apparatustherefor Expired GB896549A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR815592A FR1254528A (fr) 1960-01-14 1960-01-14 Procédé et dispositifs pour la fabrication de produits plastiques extrudés repérés par des filets colorés multiples et continus

Publications (1)

Publication Number Publication Date
GB896549A true GB896549A (en) 1962-05-16

Family

ID=8723774

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47/61A Expired GB896549A (en) 1960-01-14 1961-01-02 Improvements in or relating to methods of extruding plastic materials, and apparatustherefor

Country Status (5)

Country Link
BE (1) BE597399A (enrdf_load_stackoverflow)
CH (1) CH368305A (enrdf_load_stackoverflow)
DE (1) DE1210547B (enrdf_load_stackoverflow)
FR (1) FR1254528A (enrdf_load_stackoverflow)
GB (1) GB896549A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4451414A (en) * 1982-06-28 1984-05-29 Welding Engineers, Inc. Apparatus and method for controlling extrusion back pressure utilizing a single sleeve die
DE3735279A1 (de) * 1987-10-17 1989-04-27 Kabelmetal Electro Gmbh Verfahren und vorrichtung zur farbigen kennzeichnung von adern elektrischer kabel und leitungen
CN116901347B (zh) * 2023-08-23 2024-03-15 辛集市众泽节水科技有限公司 一种塑料滴头片生产用注塑成型机及其工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1041240A (en) * 1911-04-24 1912-10-15 Arthur E Chappell Surfacing-machine.
US1428381A (en) * 1921-11-03 1922-09-05 Faultless Rubber Co Tubing machine
US2456141A (en) * 1946-05-06 1948-12-14 Myerson Simon Apparatus for extrusion molding of plastic articles
DE859368C (de) * 1949-03-17 1952-12-15 Alfred Wesnigk Mundstueck fuer Strangpressen zum Herstellen endloser Pressmassebaender oder -bahnen mit Stoffeinlage
DE861023C (de) * 1951-01-21 1952-12-29 Dynamit Nobel Ag Verfahren und Vorrichtung zur Herstellung von Folien od. dgl. aus thermoplastischen Kunststoffen
NL92554C (enrdf_load_stackoverflow) * 1951-11-23 1900-01-01
BE536409A (enrdf_load_stackoverflow) 1953-10-13 1900-01-01
FR1183015A (fr) * 1957-03-13 1959-07-02 Telecommunications Sa Procédé et dispositif de fabrication de produit plastique coloré

Also Published As

Publication number Publication date
CH368305A (fr) 1963-03-31
DE1210547B (de) 1966-02-10
FR1254528A (fr) 1961-02-24
BE597399A (enrdf_load_stackoverflow) 1900-01-01

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