FR2572325B1 - Procede et dispositif d'extrusion pour la realisation d'un fil gaine de matiere synthetique en mousse notamment pour fixer des parties de plantes. - Google Patents

Procede et dispositif d'extrusion pour la realisation d'un fil gaine de matiere synthetique en mousse notamment pour fixer des parties de plantes.

Info

Publication number
FR2572325B1
FR2572325B1 FR858515570A FR8515570A FR2572325B1 FR 2572325 B1 FR2572325 B1 FR 2572325B1 FR 858515570 A FR858515570 A FR 858515570A FR 8515570 A FR8515570 A FR 8515570A FR 2572325 B1 FR2572325 B1 FR 2572325B1
Authority
FR
France
Prior art keywords
plants
producing
synthetic material
extrusion process
fixing parts
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 - Fee Related
Application number
FR858515570A
Other languages
English (en)
Other versions
FR2572325A1 (fr
Inventor
Ralph Schroder
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.)
Noel Marquet and Cie SA
Original Assignee
Noel Marquet and Cie SA
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 Noel Marquet and Cie SA filed Critical Noel Marquet and Cie SA
Publication of FR2572325A1 publication Critical patent/FR2572325A1/fr
Application granted granted Critical
Publication of FR2572325B1 publication Critical patent/FR2572325B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. 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
    • 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
    • B29C48/34—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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/79—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling of preformed parts or layers
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/87—Cooling
    • 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
    • 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
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
FR858515570A 1984-10-31 1985-10-21 Procede et dispositif d'extrusion pour la realisation d'un fil gaine de matiere synthetique en mousse notamment pour fixer des parties de plantes. Expired - Fee Related FR2572325B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843439890 DE3439890A1 (de) 1984-10-31 1984-10-31 Extrusionsverfahren und vorrichtung zur herstellung eines mit schaumkunststoff ummantelten drahtes

Publications (2)

Publication Number Publication Date
FR2572325A1 FR2572325A1 (fr) 1986-05-02
FR2572325B1 true FR2572325B1 (fr) 1990-11-23

Family

ID=6249206

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858515570A Expired - Fee Related FR2572325B1 (fr) 1984-10-31 1985-10-21 Procede et dispositif d'extrusion pour la realisation d'un fil gaine de matiere synthetique en mousse notamment pour fixer des parties de plantes.

Country Status (15)

Country Link
JP (1) JPS61179717A (fr)
BE (1) BE903489A (fr)
CH (1) CH666220A5 (fr)
DE (1) DE3439890A1 (fr)
DK (1) DK500885A (fr)
ES (1) ES8706519A1 (fr)
FI (1) FI854254L (fr)
FR (1) FR2572325B1 (fr)
GB (1) GB2167000A (fr)
GR (1) GR852626B (fr)
IT (1) IT1200815B (fr)
LU (1) LU86146A1 (fr)
NL (1) NL8502898A (fr)
NO (1) NO854326L (fr)
SE (1) SE8505082L (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH679844A5 (fr) * 1989-07-19 1992-04-30 Emil Kuehne
US5391335A (en) * 1990-12-26 1995-02-21 The Furukawa Electric Co., Ltd. Method of producing a foam-insulated electric wire using a blowing agent mixture
CN102729447B (zh) * 2012-06-02 2014-07-02 安徽国通高新管业股份有限公司 聚乙烯给水管生产线加工控制方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB479721A (en) * 1937-04-27 1938-02-10 James Sims Reid Process of coating metal with a plastic composition
DE1590419B2 (de) * 1962-07-19 1970-11-19 Schloemann AG, 4000 Düsseldorf Anordnung zur Verhinderung von Wärmeschäden an der wärmeempfindlichen Isolierung einer den Hohldorn einer Kabelummantelungspresse d"rchlaufenden Kabelseele
GB1079551A (en) * 1965-02-03 1967-08-16 Angus George Co Ltd Improvements in yarns coated with synthetic thermoplastic material
DE1629716C3 (de) * 1967-09-29 1983-06-01 Benteler-Werke Ag Werk Neuhaus, 4790 Paderborn Verfahren und Vorrichtung zum kontinuierlichen Aufbringen einer wärme- und schallisolierenden Mantelschicht auf ein Metallrohr
US4204086A (en) * 1972-05-23 1980-05-20 Sumitomo Electric Industries, Ltd. Process for the production of highly expanded polyolefin insulated wires and cables
CA999501A (en) * 1972-08-21 1976-11-09 George L. Mathe Apparatus and method for producing filament tow filter rod having a foamed thermoplastic sheath
FR2337620A1 (fr) * 1976-01-07 1977-08-05 Bottigliengo Louis Dispositif pour la fabrication de tubes en resine thermoplastique munis interieurement d'au moins un fil ou cable
GB1542585A (en) * 1976-06-22 1979-03-21 Sumitomo Chemical Co Method of extrusion coating with polyolefin foam
JPS58132528A (ja) * 1982-02-02 1983-08-06 Sumitomo Electric Ind Ltd 管状発泡体の製造方法

Also Published As

Publication number Publication date
FI854254L (fi) 1986-05-01
IT1200815B (it) 1989-01-27
IT8522675A0 (it) 1985-10-31
DK500885A (da) 1986-05-01
DK500885D0 (da) 1985-10-31
SE8505082D0 (sv) 1985-10-28
FR2572325A1 (fr) 1986-05-02
ES8706519A1 (es) 1987-07-01
CH666220A5 (de) 1988-07-15
FI854254A0 (fi) 1985-10-30
SE8505082L (sv) 1986-05-01
GB8525063D0 (en) 1985-11-13
DE3439890A1 (de) 1986-04-30
LU86146A1 (de) 1986-03-24
JPS61179717A (ja) 1986-08-12
NL8502898A (nl) 1986-05-16
ES548359A0 (es) 1987-07-01
GR852626B (fr) 1986-03-04
NO854326L (no) 1986-05-02
BE903489A (fr) 1986-02-17
GB2167000A (en) 1986-05-21

Similar Documents

Publication Publication Date Title
FR2562468B1 (fr) Procede de formage et de fabrication d'un catheter a bout tendre et deformable et produit obtenu
FR2475142B1 (fr) Dispositif pour refroidir les trous d'injection de buses d'injection et procede pour la realisation de ce dispositif
BE884148A (fr) Procede et dispositif pour la fabrication d'un objet moule en plastique.
FR2491938B1 (fr) Procede et melange polymerique pour former la surface exposee au contact du sang d'un dispositif biomedical et dispositif presentant cette surface
FR2542668B1 (fr) Procede de fabrication d'un element a surface courbe a partir d'une planche rigide d'un materiau du type " nid d'abeilles " et produit obtenu
FR2620462B1 (fr) Dispositif d'enlevement de la matiere de tas de fibres, notamment de balles de matiere filable
FR2337584A1 (fr) Catalyseur d'ozonation et son procede de preparation
FR2506212B1 (fr) Dispositif pour diriger vers un moule un melange de matiere plastique, susceptible notamment de provoquer une reaction chimique, et procede s'y rapportant
FR2561979B1 (fr) Procede pour la realisation d'elements faconnes en un materiau fibreux, et mat de fibres pour la realisation d'elements faconnes
MA21119A1 (fr) Procede et machine pour former - remplir- obturer verticalement avec dispositif d'attrapage du produit .
FR2575192B1 (fr) Procede et dispositif d'alimentation en matiere fibreuse de plusieurs dispositifs de traitement de fibres a partir de balles
FR2538417B1 (fr) Procede et dispositif pour la formation d'une lisiere duitee, particulierement pour des metiers a tisser du tissu eponge
PT75378B (fr) Procede et dispositif pour l'amerioration des conditions de formation de matelas de fibres
FR2571542B1 (fr) Procede de realisation d'un dispositif semiconducteur incluant l'action de plasma
FR2541696B1 (fr) Procede et dispositif pour la fabrication d'une piece textile
FR2570223B1 (fr) Dispositif piezoelectrique et procede de realisation d'un tel dispositif
FR2441781B1 (fr) Procede de realisation d'un tuyau souple et tuyau souple resultant
FR2572325B1 (fr) Procede et dispositif d'extrusion pour la realisation d'un fil gaine de matiere synthetique en mousse notamment pour fixer des parties de plantes.
FR2609646B1 (fr) Dispositif et procede pour ameliorer le taux de dissolution d'un materiau donne
FR2620739B1 (fr) Procede et dispositif pour realiser le melange d'au moins deux flux de matiere fibreuse, notamment une matiere de filage
FR2577945B1 (fr) Procede et dispositif pour la production d'un melange de matiere textile, notamment de coton ou analogue
BE865357A (fr) Procede et dispositif d'ozonisation en continu
FR2661864B1 (fr) Dispositif et procede de formage d'articles creux en matiere thermoplastique.
FR2613264B1 (fr) Procede et buse d'oxycoupage
FR2526637B1 (fr) Procede et dispositif de coulee d'une solution d'un produit de confiserie

Legal Events

Date Code Title Description
ST Notification of lapse