FR1523830A - A method and apparatus for the continuous molding of a thermoplastic resin into a continuous sheet, and articles obtained by this method - Google Patents

A method and apparatus for the continuous molding of a thermoplastic resin into a continuous sheet, and articles obtained by this method

Info

Publication number
FR1523830A
FR1523830A FR107292A FR107292A FR1523830A FR 1523830 A FR1523830 A FR 1523830A FR 107292 A FR107292 A FR 107292A FR 107292 A FR107292 A FR 107292A FR 1523830 A FR1523830 A FR 1523830A
Authority
FR
France
Prior art keywords
continuous
thermoplastic resin
articles obtained
continuous sheet
molding
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
FR107292A
Other languages
French (fr)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to FR107292A priority Critical patent/FR1523830A/en
Application granted granted Critical
Publication of FR1523830A publication Critical patent/FR1523830A/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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/222—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length characterised by the shape of the surface
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/224—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length having a profiled section, e.g. tubes, rods
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/35—Extrusion nozzles or dies with rollers
    • 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
    • B29C48/96—Safety devices
    • 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
    • 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
    • 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)
FR107292A 1966-05-23 1967-05-22 A method and apparatus for the continuous molding of a thermoplastic resin into a continuous sheet, and articles obtained by this method Expired FR1523830A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR107292A FR1523830A (en) 1966-05-23 1967-05-22 A method and apparatus for the continuous molding of a thermoplastic resin into a continuous sheet, and articles obtained by this method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55219166A 1966-05-23 1966-05-23
FR107292A FR1523830A (en) 1966-05-23 1967-05-22 A method and apparatus for the continuous molding of a thermoplastic resin into a continuous sheet, and articles obtained by this method

Publications (1)

Publication Number Publication Date
FR1523830A true FR1523830A (en) 1968-05-03

Family

ID=26176656

Family Applications (1)

Application Number Title Priority Date Filing Date
FR107292A Expired FR1523830A (en) 1966-05-23 1967-05-22 A method and apparatus for the continuous molding of a thermoplastic resin into a continuous sheet, and articles obtained by this method

Country Status (1)

Country Link
FR (1) FR1523830A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034757A2 (en) * 1980-02-21 1981-09-02 BASF Aktiengesellschaft Process for manufacturing polyamide films
FR2878778A1 (en) * 2004-12-08 2006-06-09 Spring Rich Ltd METHOD FOR MANUFACTURING HOOK FIXINGS
ES2289857A1 (en) * 2005-04-26 2008-02-01 Spring Rich Limited Manufacture of hook fasteners by using rotatable die wheel equipped with water channel and hook-shaped cavities, and extrusion apparatus and cooling device respectively situated at opposite sides of die wheel
FR3128395A1 (en) * 2021-10-26 2023-04-28 Compagnie Generale Des Etablissements Michelin CO-EXTRUSION INSTALLATION INCLUDING SEALING CORDS THAT ARE CRUSHED AGAINST THE ROLLER WHEN THE EXTRUSION HEAD IS CLOSED

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034757A2 (en) * 1980-02-21 1981-09-02 BASF Aktiengesellschaft Process for manufacturing polyamide films
EP0034757A3 (en) * 1980-02-21 1983-01-12 Basf Aktiengesellschaft Process for manufacturing polyamide films
FR2878778A1 (en) * 2004-12-08 2006-06-09 Spring Rich Ltd METHOD FOR MANUFACTURING HOOK FIXINGS
ES2289857A1 (en) * 2005-04-26 2008-02-01 Spring Rich Limited Manufacture of hook fasteners by using rotatable die wheel equipped with water channel and hook-shaped cavities, and extrusion apparatus and cooling device respectively situated at opposite sides of die wheel
FR3128395A1 (en) * 2021-10-26 2023-04-28 Compagnie Generale Des Etablissements Michelin CO-EXTRUSION INSTALLATION INCLUDING SEALING CORDS THAT ARE CRUSHED AGAINST THE ROLLER WHEN THE EXTRUSION HEAD IS CLOSED
WO2023073315A1 (en) * 2021-10-26 2023-05-04 Compagnie Generale Des Etablissements Michelin Coextrusion installation comprising sealing beads which are squeezed against the roller during the closure of the extrusion head

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