FR1345180A - Method and device for making endless objects of constant cross section starting from a thermoplastic polymer as well as products obtained in this way - Google Patents

Method and device for making endless objects of constant cross section starting from a thermoplastic polymer as well as products obtained in this way

Info

Publication number
FR1345180A
FR1345180A FR914368A FR914368A FR1345180A FR 1345180 A FR1345180 A FR 1345180A FR 914368 A FR914368 A FR 914368A FR 914368 A FR914368 A FR 914368A FR 1345180 A FR1345180 A FR 1345180A
Authority
FR
France
Prior art keywords
well
way
thermoplastic polymer
products obtained
constant cross
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
FR914368A
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.)
Onderzoekings Instituut Research
Original Assignee
Onderzoekings Instituut Research
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 Onderzoekings Instituut Research filed Critical Onderzoekings Instituut Research
Priority to FR914368A priority Critical patent/FR1345180A/en
Priority to DEN22411A priority patent/DE1198052B/en
Application granted granted Critical
Publication of FR1345180A publication Critical patent/FR1345180A/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
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
    • 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
    • B29C48/06—Rod-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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/87—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
    • 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
    • B29C48/03—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
    • B29C48/04—Particle-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
    • B29C48/07—Flat, e.g. panels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR914368A 1961-11-30 1962-11-05 Method and device for making endless objects of constant cross section starting from a thermoplastic polymer as well as products obtained in this way Expired FR1345180A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR914368A FR1345180A (en) 1961-11-30 1962-11-05 Method and device for making endless objects of constant cross section starting from a thermoplastic polymer as well as products obtained in this way
DEN22411A DE1198052B (en) 1961-11-30 1962-11-27 Extrusion process for the production of endless products made of thermoplastic material and extrusion nozzle for carrying out the process

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1198052X 1961-11-30
NL272045 1961-11-30
FR914368A FR1345180A (en) 1961-11-30 1962-11-05 Method and device for making endless objects of constant cross section starting from a thermoplastic polymer as well as products obtained in this way

Publications (1)

Publication Number Publication Date
FR1345180A true FR1345180A (en) 1963-12-06

Family

ID=27246891

Family Applications (1)

Application Number Title Priority Date Filing Date
FR914368A Expired FR1345180A (en) 1961-11-30 1962-11-05 Method and device for making endless objects of constant cross section starting from a thermoplastic polymer as well as products obtained in this way

Country Status (2)

Country Link
DE (1) DE1198052B (en)
FR (1) FR1345180A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006058811A1 (en) * 2006-12-13 2008-06-19 Rieter Automatik Gmbh Method for production of granules of polymers of thermoplastic polyester or copolyester from polymer melt, involves extruding fused web of polymer melt out of extrusion head of casting device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE701385C (en) * 1938-05-12 1941-01-15 Bernhard Wempe Spinneret made of non-metallic building material
NL93985C (en) * 1953-12-01
GB803764A (en) * 1956-07-30 1958-10-29 Courtaulds Ltd Improvements relating to spinning jets

Also Published As

Publication number Publication date
DE1198052B (en) 1965-08-05

Similar Documents

Publication Publication Date Title
CH382043A (en) Method and apparatus for electrostatic coating of objects
FR1338913A (en) New method and device for electrostatic dusting of objects
FR1504860A (en) Method and apparatus for the ordination of bulk objects
FR1485255A (en) Method and device for the molding and orientation of polymers and new products thus obtained
FR1221112A (en) Method and apparatus for the extrusion of visco-elastic materials
FR1420244A (en) Method and apparatus for forming tubular plastics
FR1486077A (en) Apparatus for forming rimmed tubular articles and method of extracting such articles therefrom
BE605609A (en) Method and apparatus for modifying the composition and characteristics of a strip metal
FR1284386A (en) Method and apparatus for determining the orientation of fine mesh material
FR1295524A (en) Process for obtaining polymers from mesomorphic phases and products obtained
FR1371585A (en) Method and device for forming sheets of high transparency from thermoplastic materials
FR1345180A (en) Method and device for making endless objects of constant cross section starting from a thermoplastic polymer as well as products obtained in this way
FR1180049A (en) Improved method and apparatus for the preparation of articles and profiles of cellular resin and products obtained
FR1318607A (en) Method and apparatus for the hydraulic sorting of a mixture of fine materials
FR1450585A (en) Method and apparatus for drawing synthetic polymer tapes and products obtained
BE613435A (en) Process for obtaining 5'-mononucleotides and products obtained
FR1337865A (en) Improved method and apparatus for electrostatic coating of objects
FR1312164A (en) Method and apparatus for determining the profile of a surface
FR1447708A (en) Method and apparatus for rolling and stamping strips of material as well as products conforming to those thus obtained
FR1279107A (en) Method and apparatus for painting objects using an electrostatic field
FR83092E (en) New method and device for electrostatic dusting of objects
FR1220375A (en) Method and device for linear interpolation of very fine graduations
FR1277683A (en) Process of simultaneous extrusion and irradiation of plastics, apparatus used and products obtained
CH439607A (en) Method and device for pressing objects made of thermoplastic material
FR1295001A (en) Method and apparatus for coating objects and the product thus obtained