ES8707445A1 - Method and apparatuses for the extrusion of thermoplastic alveolar structures, and structures thus obtained. - Google Patents

Method and apparatuses for the extrusion of thermoplastic alveolar structures, and structures thus obtained.

Info

Publication number
ES8707445A1
ES8707445A1 ES556536A ES556536A ES8707445A1 ES 8707445 A1 ES8707445 A1 ES 8707445A1 ES 556536 A ES556536 A ES 556536A ES 556536 A ES556536 A ES 556536A ES 8707445 A1 ES8707445 A1 ES 8707445A1
Authority
ES
Spain
Prior art keywords
structures
thermoplastic
extrusion
apparatuses
alveolar
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
ES556536A
Other languages
Spanish (es)
Other versions
ES556536A0 (en
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.)
INDUPLAST SA
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 ES556536A0 publication Critical patent/ES556536A0/en
Publication of ES8707445A1 publication Critical patent/ES8707445A1/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
    • B29C48/25—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)

Abstract

Fabrication by extrusion through a die of thermoplastic alveolar structures. According to the invention, said structures are subjected immediately at the outlet of the die to a tempering operation which is preferably previously accompanied by drawing and lamination. Application particularly to the fabrication of honeycomb structures in the form of beams, joists or plates.
ES556536A 1985-06-24 1986-06-24 Method and apparatuses for the extrusion of thermoplastic alveolar structures, and structures thus obtained. Expired ES8707445A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8509554A FR2583676B1 (en) 1985-06-24 1985-06-24 METHOD AND APPARATUS FOR EXTRUDING THERMOPLASTIC ALVEOLAR STRUCTURES AND STRUCTURES THUS OBTAINED

Publications (2)

Publication Number Publication Date
ES556536A0 ES556536A0 (en) 1987-08-01
ES8707445A1 true ES8707445A1 (en) 1987-08-01

Family

ID=9320580

Family Applications (1)

Application Number Title Priority Date Filing Date
ES556536A Expired ES8707445A1 (en) 1985-06-24 1986-06-24 Method and apparatuses for the extrusion of thermoplastic alveolar structures, and structures thus obtained.

Country Status (10)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
US6111081A (en) * 1996-05-31 2000-08-29 Baylor College Of Medicine Lactoferrin variants and uses thereof
FR2760999B1 (en) 1997-03-19 1999-04-30 Guy Ducruy METHOD FOR MANUFACTURING AN ALVEOLAR STRUCTURE IN THERMOFUSIBLE MATERIAL, AND DEVICE FOR CARRYING OUT SAID METHOD
PL1924420T3 (en) * 2005-08-19 2010-07-30 Solvay Process for manufacturing a plastic-based cellular structure and device for implementing this process
FR2899145B1 (en) 2006-03-29 2008-05-09 Solvay PROCESS FOR THE PRODUCTION OF AN ALVEOLAR STRUCTURE BASED ON PLASTIC MATERIAL
FR2929549B1 (en) 2008-04-08 2012-04-20 Monnier Marc Le METHOD FOR MANUFACTURING ALVEOLAR STRUCTURE, CORRESPONDING ALVEOLAR STRUCTURE AND INSTALLATION
ES2365196T3 (en) 2009-10-16 2011-09-26 Rieter Technologies Ag SANDWICH TYPE CONSTRUCTION AS A PANEL FOR THE AUTOMOTIVE INDUSTRY.
CN102814967A (en) * 2012-07-31 2012-12-12 昆山圣源机械有限公司 Eight-level dragging device

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 (en) * 1978-08-24 1980-03-13 Walter Goern Additional cooling for hollow extrusions - where compressed gas emerges from nozzle and cools by expansion within extrusions before escaping
FR2442714A1 (en) * 1978-11-29 1980-06-27 Ind Plastiche Vernici Spa Extrusion die with sprays for internal cooling - to increase and control the rate of cooling throughout the multichannel hollow profiles
US4371326A (en) * 1979-01-26 1983-02-01 Mcalister Roy E Apparatus for making plastic solar panel structure
FR2493219B1 (en) * 1980-10-30 1984-11-23 Indumat Sa METHOD AND DEVICE FOR MANUFACTURING THERMOPLASTIC MATERIAL ALVEOLAR STRUCTURES AND STRUCTURES OBTAINED
FR2512391A1 (en) * 1981-09-04 1983-03-11 Armosig Hollow profile extrusion die with cooling sprays - piped to die core tips, using mists prepd. outside die head to serve small core sections
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
WO1987000119A1 (en) 1987-01-15
CA1294404C (en) 1992-01-21
FR2583676B1 (en) 1988-03-25
DK91287D0 (en) 1987-02-23
DK91287A (en) 1987-02-23
AU5995386A (en) 1987-01-30
ZA864708B (en) 1987-02-25
ES556536A0 (en) 1987-08-01
EP0267900A1 (en) 1988-05-25
GR861614B (en) 1986-10-21
JPS63501491A (en) 1988-06-09
FR2583676A1 (en) 1986-12-26

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970203