FR1259717A - Method and apparatus for the extrusion of thermoplastics - Google Patents

Method and apparatus for the extrusion of thermoplastics

Info

Publication number
FR1259717A
FR1259717A FR829606A FR829606A FR1259717A FR 1259717 A FR1259717 A FR 1259717A FR 829606 A FR829606 A FR 829606A FR 829606 A FR829606 A FR 829606A FR 1259717 A FR1259717 A FR 1259717A
Authority
FR
France
Prior art keywords
thermoplastics
extrusion
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
FR829606A
Other languages
French (fr)
Inventor
Harry Shaw
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 filed Critical
Application granted granted Critical
Publication of FR1259717A publication Critical patent/FR1259717A/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
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
    • B29C48/903—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies externally
    • 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
    • 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
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/904—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using dry calibration, i.e. no quenching tank, e.g. with water spray for cooling or lubrication
    • 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
    • B29C48/9115—Cooling of hollow articles
    • B29C48/912—Cooling of hollow articles of tubular films
    • B29C48/913—Cooling of hollow articles of tubular films externally
    • 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
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR829606A 1959-06-10 1960-06-10 Method and apparatus for the extrusion of thermoplastics Expired FR1259717A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19856/59A GB880391A (en) 1959-06-10 1959-06-10 Improvements in or relating to extrusion

Publications (1)

Publication Number Publication Date
FR1259717A true FR1259717A (en) 1961-04-28

Family

ID=26186346

Family Applications (1)

Application Number Title Priority Date Filing Date
FR829606A Expired FR1259717A (en) 1959-06-10 1960-06-10 Method and apparatus for the extrusion of thermoplastics

Country Status (3)

Country Link
DE (1) DE1175421B (en)
FR (1) FR1259717A (en)
GB (1) GB880391A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580542A1 (en) * 1985-04-23 1986-10-24 Atochem PROCESS FOR EXTRUDING EXPANDABLE PLASTICS

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248463A (en) * 1962-02-15 1966-04-26 Phillips Petroleum Co Continuous production of biaxially oriented crystalline thermoplastic film
US3189941A (en) * 1962-07-19 1965-06-22 Reifenhauser K G Apparatus for continuous extrusion of composite bodies of plastic material
US3169272A (en) * 1962-10-30 1965-02-16 Continental Oil Co Apparatus for making plastic tubing
US3274314A (en) * 1963-06-13 1966-09-20 Phillips Petroleum Co Thermoplastic film production
US3378887A (en) * 1963-09-04 1968-04-23 John C. Reib Vacuum sizer
DE2504190C3 (en) * 1975-02-01 1984-08-16 Dynamit Nobel Ag, 5210 Troisdorf Method and device for calibrating an extruded profile made of thermoplastic material
CA2135267C (en) * 1994-02-10 2008-02-26 Sadao Nishibori Synthetic wood meal, method and apparatus for manufacturing the same; synthetic wood board including the synthetic wood meal, method and apparatus of extrusion molding therefor
JP3658714B2 (en) * 1996-02-09 2005-06-08 アイン興産株式会社 Pattern formation method for woody synthetic board
DE102009016100A1 (en) * 2009-04-03 2010-10-07 Egeplast Werner Strumann Gmbh & Co. Kg Calibrating device for plastic pipe extruding system, has calibrating tools formed as hollow body, where tools have slots in area of sliding surfaces that are attached to pipe circumference, and slots are connected with cavity in body
DE102010042862B4 (en) * 2010-10-25 2017-05-11 Battenfeld-Cincinnati Germany Gmbh Device for guiding and forming an extruded plastic strand
CN110549581A (en) * 2019-10-15 2019-12-10 湖北安信塑料模具有限公司 Rapid cooling co-extrusion PE wood-plastic mold

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH263730A (en) * 1946-02-08 1949-09-15 Du Pont Method and device for the production of porous bodies.
US2519375A (en) * 1946-02-16 1950-08-22 Union Carbide & Carbon Corp Method and apparatus for molding tubing
DE932866C (en) * 1952-02-29 1955-09-12 Basf Ag Device for the continuous production of calibrated profiles
DE1016009B (en) * 1954-07-15 1957-09-19 Anton Reifenhaeuser Fa Process for the extrusion of hollow bodies made of thermoplastic material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580542A1 (en) * 1985-04-23 1986-10-24 Atochem PROCESS FOR EXTRUDING EXPANDABLE PLASTICS
EP0202982A1 (en) * 1985-04-23 1986-11-26 Elf Atochem S.A. Extrusion apparatus for foamable plastics

Also Published As

Publication number Publication date
GB880391A (en) 1961-10-18
DE1175421B (en) 1964-08-06

Similar Documents

Publication Publication Date Title
FR1274303A (en) Method and apparatus for dehydrating plastics
FR1258142A (en) Method and apparatus for the extraction of helium
FR1221112A (en) Method and apparatus for the extrusion of visco-elastic materials
BE586767A (en) Method and device for electrusion
FR1259717A (en) Method and apparatus for the extrusion of thermoplastics
BE593577A (en) Method and apparatus for the continuous purification of uranium hexafluoride
BE607916A (en) Method and apparatus for the manufacture of adiponitrile
FR1259201A (en) Isobutylene separation process and application
FR1356521A (en) Method and apparatus for electrolytic machining
FR1244234A (en) Method and apparatus for the conversion of hydrocarbons
FR1349059A (en) Apparatus and method for the conversion of hydrocarbons
FR1249131A (en) Method and apparatus for the manufacture of hydroxyethylcellulose
FR1380805A (en) Apparatus and method for pipe coating
FR1184838A (en) Extrusion method and apparatus
FR1230256A (en) Method and apparatus for machining materials
FR1283953A (en) Method and apparatus for improving thermoplastic films
FR1296207A (en) Method and apparatus for measuring the elongation of strips and the like
FR1282890A (en) Electrodialysis method and apparatus
FR1285835A (en) Method and apparatus for joining sheets
FR1274122A (en) Method and device for the granulation of wet substances
FR1189576A (en) Method and apparatus for the continuous homogenization of viscous mixtures
FR1265876A (en) Electrodialysis method and apparatus
FR1294975A (en) Method and apparatus for the manufacture of thermoplastic pipes
FR1283160A (en) Method and apparatus for obtaining radioactive materials
BE611495A (en) Method and apparatus for the continuous welding of plastic sheets