GR861614B - Method and apparatus for the extrusion of cellular structures in a thermoplastic material - Google Patents

Method and apparatus for the extrusion of cellular structures in a thermoplastic material

Info

Publication number
GR861614B
GR861614B GR861614A GR860101614A GR861614B GR 861614 B GR861614 B GR 861614B GR 861614 A GR861614 A GR 861614A GR 860101614 A GR860101614 A GR 860101614A GR 861614 B GR861614 B GR 861614B
Authority
GR
Greece
Prior art keywords
extrusion
thermoplastic material
cellular structures
cellular
structures
Prior art date
Application number
GR861614A
Other languages
Greek (el)
English (en)
Inventor
Bournazel Jacques
Ducruy Guv
Original Assignee
Induplast 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 Induplast Sa filed Critical Induplast Sa
Publication of GR861614B publication Critical patent/GR861614B/el

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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-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
    • B29C48/03—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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/355—Conveyors for extruded 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0027—Cutting off
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0017—Combinations of extrusion moulding with other shaping operations combined with blow-moulding or thermoforming
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb
    • 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
    • B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb
    • B29L2031/608—Honeycomb structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
GR861614A 1985-06-24 1986-06-20 Method and apparatus for the extrusion of cellular structures in a thermoplastic material GR861614B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8509554A FR2583676B1 (fr) 1985-06-24 1985-06-24 Procede et appareils d'extrusion de structures alveolaires en matiere thermoplastique et structures ainsi obtenues

Publications (1)

Publication Number Publication Date
GR861614B true GR861614B (en) 1986-10-21

Family

ID=9320580

Family Applications (1)

Application Number Title Priority Date Filing Date
GR861614A GR861614B (en) 1985-06-24 1986-06-20 Method and apparatus for the extrusion of cellular structures in a thermoplastic material

Country Status (10)

Country Link
EP (1) EP0267900A1 (da)
JP (1) JPS63501491A (da)
AU (1) AU5995386A (da)
CA (1) CA1294404C (da)
DK (1) DK91287A (da)
ES (1) ES8707445A1 (da)
FR (1) FR2583676B1 (da)
GR (1) GR861614B (da)
WO (1) WO1987000119A1 (da)
ZA (1) ZA864708B (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5766939A (en) * 1989-05-05 1998-06-16 Baylor College Of Medicine Production of recombinant lactoferrin and lactoferrin polypeptides using CDNA sequences in various organisms
US5571691A (en) * 1989-05-05 1996-11-05 Baylor College Of Medicine Production of recombinant lactoferrin and lactoferrin polypeptides using CDNA sequences in various organisms
US6111081A (en) * 1996-05-31 2000-08-29 Baylor College Of Medicine Lactoferrin variants and uses thereof
FR2760999B1 (fr) * 1997-03-19 1999-04-30 Guy Ducruy Procede de fabrication d'une structure alveolaire en matiere thermofusible, et dispositif pour la mise en oeuvre de ce procede
DE602006012508D1 (de) * 2005-08-19 2010-04-08 Solvay Verfahren zur herstellung einer zellularen struktur auf kunststoffbasis und verfahren zur umsetzung dieses verfahrens
FR2899145B1 (fr) * 2006-03-29 2008-05-09 Solvay Procede pour la fabrication d'une structure alveolaire a base de matiere plastique
FR2929549B1 (fr) 2008-04-08 2012-04-20 Monnier Marc Le Procede de fabrication d'une structure alveolaire,structure alveolaire et installation correspondantes
ES2365196T3 (es) 2009-10-16 2011-09-26 Rieter Technologies Ag Construcción tipo sándwich como un panal para la industria automotriz.
CN102814967A (zh) * 2012-07-31 2012-12-12 昆山圣源机械有限公司 八出牵引装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3169272A (en) * 1962-10-30 1965-02-16 Continental Oil Co Apparatus for making plastic tubing
US3825641A (en) * 1971-06-04 1974-07-23 L Barnett Method of forming multiple passageway plastic conduit
DE2836941A1 (de) * 1978-08-24 1980-03-13 Walter Goern Verfahren und vorrichtung zum kuehlen von extrudierten hohlprofilstraengen
FR2442714A1 (fr) * 1978-11-29 1980-06-27 Ind Plastiche Vernici Spa Perfectionnement aux systemes d'extrusion
US4371326A (en) * 1979-01-26 1983-02-01 Mcalister Roy E Apparatus for making plastic solar panel structure
FR2493219B1 (fr) * 1980-10-30 1984-11-23 Indumat Sa Procede et dispositif de fabrication de structures alveolaires en matiere thermoplastique et structures obtenues
FR2512391A1 (fr) * 1981-09-04 1983-03-11 Armosig Filiere d'extrusion pour profile creux
US4573893A (en) * 1984-04-02 1986-03-04 Application Engineering Corporation Extrusion die with external and internal cooling means

Also Published As

Publication number Publication date
DK91287D0 (da) 1987-02-23
FR2583676B1 (fr) 1988-03-25
ZA864708B (en) 1987-02-25
EP0267900A1 (fr) 1988-05-25
CA1294404C (fr) 1992-01-21
DK91287A (da) 1987-02-23
ES556536A0 (es) 1987-08-01
JPS63501491A (ja) 1988-06-09
FR2583676A1 (fr) 1986-12-26
AU5995386A (en) 1987-01-30
ES8707445A1 (es) 1987-08-01
WO1987000119A1 (fr) 1987-01-15

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