FR2009099A1 - Extrusion of hollow plastic sheets or strip - Google Patents

Extrusion of hollow plastic sheets or strip

Info

Publication number
FR2009099A1
FR2009099A1 FR6916580A FR6916580A FR2009099A1 FR 2009099 A1 FR2009099 A1 FR 2009099A1 FR 6916580 A FR6916580 A FR 6916580A FR 6916580 A FR6916580 A FR 6916580A FR 2009099 A1 FR2009099 A1 FR 2009099A1
Authority
FR
France
Prior art keywords
strip
bath
sheets
extrusion
cores
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.)
Withdrawn
Application number
FR6916580A
Other languages
English (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2009099A1 publication Critical patent/FR2009099A1/fr
Withdrawn legal-status Critical Current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
    • B29C44/22—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 consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • 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
    • 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
    • B29C48/09—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
    • B29C48/25—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
    • 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
FR6916580A 1968-05-22 1969-05-21 Extrusion of hollow plastic sheets or strip Withdrawn FR2009099A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK236268 1968-05-22

Publications (1)

Publication Number Publication Date
FR2009099A1 true FR2009099A1 (en) 1970-01-30

Family

ID=8111857

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6916580A Withdrawn FR2009099A1 (en) 1968-05-22 1969-05-21 Extrusion of hollow plastic sheets or strip

Country Status (2)

Country Link
DE (1) DE1925744A1 (fr)
FR (1) FR2009099A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2658752A2 (fr) * 1986-04-11 1991-08-30 Trotignon Jean Pierre Filieres pour la production de parois alveolaires.
FR2817246A1 (fr) * 2000-11-30 2002-05-31 Kaysersberg Packaging Sa Plaque alveolaire en matiere plastique

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019598A1 (fr) * 1979-05-17 1980-11-26 SELENIA INDUSTRIE ELETTRONICHE ASSOCIATE S.p.A. Panneaux extrudés de grande résistance et containers fabriqués à partir de ces panneaux
GB9008539D0 (en) * 1990-04-17 1990-06-13 Mckinnon Robin Sheet material
NL9100093A (nl) * 1991-01-21 1992-08-17 Gen Electric Uit kunststof geextrudeerde dubbelwandige plaat.
AU652799B2 (en) * 1992-02-04 1994-09-08 Sabic Innovative Plastics Ip B.V. Double-walled sheet with inclined interconnecting ribs
DE4433778C1 (de) * 1993-10-19 1995-07-20 Dahm Reinhard Verfahren zur Herstellung von Verbundstoffen aus in einer Gerüstphase eingelagerten Einzelkörpern aus Füllphasen
US5972475A (en) * 1997-10-24 1999-10-26 The Dow Chemical Company Structural sheet design for reduced weight and increased rigidity
US6931796B2 (en) 2003-02-13 2005-08-23 General Electric Extruded transparent/translucent sheet for roof structures

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2658752A2 (fr) * 1986-04-11 1991-08-30 Trotignon Jean Pierre Filieres pour la production de parois alveolaires.
FR2817246A1 (fr) * 2000-11-30 2002-05-31 Kaysersberg Packaging Sa Plaque alveolaire en matiere plastique
EP1211189A1 (fr) * 2000-11-30 2002-06-05 Kaysersberg Packaging Plaque alvéolaire en matière plastique

Also Published As

Publication number Publication date
DE1925744A1 (de) 1969-11-27

Similar Documents

Publication Publication Date Title
US3229005A (en) Method and apparatus for forming elongated members
US3812230A (en) Method for continuously making a hollow board article of thermoplastic resin
FR2009099A1 (en) Extrusion of hollow plastic sheets or strip
CA1095210A (fr) Boudineuse a vis a deux pas distincts
US3792951A (en) Apparatus for producing extruded hollow board
US3189941A (en) Apparatus for continuous extrusion of composite bodies of plastic material
US3372920A (en) Method for producing thermoplastic sheet material
GB1224699A (en) Improvements in or relating to a method and apparatus for continuously manufacturing foamed plastic profiles
US3222722A (en) Apparatus for extruding elongated plastic bodies
US4619799A (en) Process of making sheet material comprising a substrate web of synthetic thermoplastic material and an adhesive layer consisting of a non-crosslinkable elastomer
US3327030A (en) Method and apparatus for forming elongated members
ES384742A2 (es) Procedimiento para la extrusion de una composicion de mate-ria plastica expandible.
US3150217A (en) Extrusion method and apparatus
JP2000043124A (ja) 自動車計器パネル用外装体の製造方法
US3030623A (en) Method for making blown rubber
DE59506509D1 (de) Extrudierte, ebene Stegmehrfachplatte aus thermoplastischem Kunststoff
US3110060A (en) Extrusion-extraction apparatus
GB1042732A (en) Improvements in and relating to synthetic resin articles
FR2091459A5 (en) Making composite lightweight thermoplastic panel using combining - mould for layers of material
JPS5587535A (en) Extruding-former for hollow member fitted with longitudinal and lateral rib
FR2185495A1 (en) Extruded composite (esp windscreen wipesrs)prodn - - in appts with web feed device,extruder,curing post,cutter and carry
GB866309A (en) Improvements in or relating to the production of iaminated hollow bodies or tubes
JPS56164828A (en) Method for continuous extrusion of building material made of rigid foamed synthetic resin with flexible belt
GB1352747A (en) Multi-ply thermoplastic boards
FR2420418A1 (fr) Appareil a extruder des cordons de matieres plastiques

Legal Events

Date Code Title Description
ST Notification of lapse