FR2504851A1 - Filiere d'extrusion d'un filet ou grillage en matiere thermoplastique - Google Patents

Filiere d'extrusion d'un filet ou grillage en matiere thermoplastique Download PDF

Info

Publication number
FR2504851A1
FR2504851A1 FR8109279A FR8109279A FR2504851A1 FR 2504851 A1 FR2504851 A1 FR 2504851A1 FR 8109279 A FR8109279 A FR 8109279A FR 8109279 A FR8109279 A FR 8109279A FR 2504851 A1 FR2504851 A1 FR 2504851A1
Authority
FR
France
Prior art keywords
heads
rotation
strands
extrusion
die according
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.)
Granted
Application number
FR8109279A
Other languages
English (en)
French (fr)
Other versions
FR2504851B1 (OSRAM
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.)
SIGN
Original Assignee
SIGN
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 SIGN filed Critical SIGN
Priority to FR8109279A priority Critical patent/FR2504851A1/fr
Publication of FR2504851A1 publication Critical patent/FR2504851A1/fr
Application granted granted Critical
Publication of FR2504851B1 publication Critical patent/FR2504851B1/fr
Granted 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
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C48/301—Extrusion nozzles or dies having reciprocating, oscillating or rotating parts
    • 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
    • B29L2028/00—Nets or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR8109279A 1981-05-04 1981-05-04 Filiere d'extrusion d'un filet ou grillage en matiere thermoplastique Granted FR2504851A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8109279A FR2504851A1 (fr) 1981-05-04 1981-05-04 Filiere d'extrusion d'un filet ou grillage en matiere thermoplastique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8109279A FR2504851A1 (fr) 1981-05-04 1981-05-04 Filiere d'extrusion d'un filet ou grillage en matiere thermoplastique

Publications (2)

Publication Number Publication Date
FR2504851A1 true FR2504851A1 (fr) 1982-11-05
FR2504851B1 FR2504851B1 (OSRAM) 1984-06-22

Family

ID=9258259

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8109279A Granted FR2504851A1 (fr) 1981-05-04 1981-05-04 Filiere d'extrusion d'un filet ou grillage en matiere thermoplastique

Country Status (1)

Country Link
FR (1) FR2504851A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1724213A1 (de) * 2005-05-20 2006-11-22 Nordenia Deutschland Emsdetten GmbH Flexibler Behälter

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3012275A (en) * 1960-10-31 1961-12-12 Jr George S Nalie Multiple plug die machine for extruding plastic nettings
FR1357630A (fr) * 1962-08-20 1964-04-10 Machine du genre boudineuse, extrudeuse ou analogue, pour la fabrication des tissus,filets, grillages ou analogues
US3518720A (en) * 1968-01-31 1970-07-07 Fmc Corp Apparatus for making net-like structures

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3012275A (en) * 1960-10-31 1961-12-12 Jr George S Nalie Multiple plug die machine for extruding plastic nettings
FR1357630A (fr) * 1962-08-20 1964-04-10 Machine du genre boudineuse, extrudeuse ou analogue, pour la fabrication des tissus,filets, grillages ou analogues
US3518720A (en) * 1968-01-31 1970-07-07 Fmc Corp Apparatus for making net-like structures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1724213A1 (de) * 2005-05-20 2006-11-22 Nordenia Deutschland Emsdetten GmbH Flexibler Behälter

Also Published As

Publication number Publication date
FR2504851B1 (OSRAM) 1984-06-22

Similar Documents

Publication Publication Date Title
EP1248872B1 (fr) Machine de tressage perfectionnee
CA2757379C (fr) Element d'accrochage pour former la partie male d'un auto-agrippant
FR2561983A1 (fr) Tulle de matiere plastique et son procede de fabrication
FR2584651A1 (fr) Procede et dispositif pour la realisation de films a parois ajourees
EP0677159A1 (fr) Conduit multicouche et filiere pour sa fabrication.
EP2949965A1 (fr) Dispositif de jonction pour fermer une bande de matiere en boucle et bande de matiere pouvue d'un tel dispositif de jonction
FR2504851A1 (fr) Filiere d'extrusion d'un filet ou grillage en matiere thermoplastique
FR2572991A1 (fr) Gaine tubulaire en matiere plastique et dispositif pour sa realisation
EP0965440B1 (fr) Armature fibreuse pour pièce de matière composite, ainsi que procédé et dispositif pour sa réalisation
EP1228977B1 (fr) Plaques alvéolaires en matière thermoplastique, procédé et dispositif pour la fabrication de ces plaques
EP3740372B1 (fr) Outil de dépôt en 3 dimensions de matière par extrusion
EP0230803B1 (fr) Article textile multicouches pour la réalisation de matériaux stratifiés, procédé et dispositif pour son obtention
EP0647518B1 (fr) Dispositif et méthode de fabrication en série de pièces en résine renforcée par des fibres
FR2887265A1 (fr) Procede de realisation d'un renfort pour materiau composite a profil de resistance variable, renfort obtenu
EP0672776A1 (fr) Armature textile utilisable pour la réalisation de complexes stratifiés
FR2564491A1 (fr) Machine pour la fabrication en continu par tricotage tridimensionnel de profiles en materiau composite
FR2695143A1 (fr) Procédé et dispositif pour compacter une nappe formée de manière discontinue par soudage de mèches peignées.
FR2521065A1 (fr) Structure reticulaire en matiere plastique, utilisable notamment pour la realisation de grillages et de poches d'elevage ostreicole, son procede de fabrication et dispositif pour sa mise en oeuvre
FR2971520A1 (fr) Matrice de mise en forme d'elements textiles longilignes pour la fabrication d'une piece textile en trois dimensions et procede de fabrication d'une telle piece textile en trois dimensions.
EP0516560A1 (fr) Armature textile utilisable pour la réalisation de complexes stratifiés et procédé pour son obtention
EP0109470A1 (fr) Filière d'extrusion d'une gaine en matière thermo-plastique
MC336A1 (fr) Fabrication continue de pièces profilées telles que feuilles, plaques, tubes, etc, présentant une structure lacunaire, et notamment réticulée
EP0527092A1 (fr) Armature textile utilisable pour la réalisation de complexes stratifiés et procédé pour son obtention
BE743469A (en) Heavy duty plastic sack
FR2682402A1 (fr) Bande de tissu tridimensionnel et procede de fabrication.

Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
CD Change of name or company name
TP Transmission of property
ST Notification of lapse