FR925008A - Procédé et appareil perfectionnés pour traitement d'une matière plastique diélectrique - Google Patents

Procédé et appareil perfectionnés pour traitement d'une matière plastique diélectrique

Info

Publication number
FR925008A
FR925008A FR925008DA FR925008A FR 925008 A FR925008 A FR 925008A FR 925008D A FR925008D A FR 925008DA FR 925008 A FR925008 A FR 925008A
Authority
FR
France
Prior art keywords
improved method
dielectric plastic
processing dielectric
processing
plastic
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
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.)
Goodrich Corp
Original Assignee
BF Goodrich Corp
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 BF Goodrich Corp filed Critical BF Goodrich Corp
Application granted granted Critical
Publication of FR925008A publication Critical patent/FR925008A/fr
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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/12—Dielectric heating
    • B29C35/14—Dielectric heating for articles of indefinite length
    • 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
    • B29C48/07—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
    • B29C48/09—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
    • B29C48/91—Heating, e.g. for cross linking
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • B29C2035/1616—Cooling using liquids
    • 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
    • B29C48/07—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
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2009/00—Use of rubber derived from conjugated dienes, as moulding material
    • B29K2009/06—SB polymers, i.e. butadiene-styrene polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/46—Molding using an electrical heat
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/67—Plastic and nonmetallic article shaping or treating: processes forming ring-like structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
FR925008D 1945-03-26 1946-03-22 Procédé et appareil perfectionnés pour traitement d'une matière plastique diélectrique Expired FR925008A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US584750A US2463288A (en) 1945-03-26 1945-03-26 Electrostatic heating method and apparatus for vulcanizing rubber and similar material

Publications (1)

Publication Number Publication Date
FR925008A true FR925008A (fr) 1947-08-22

Family

ID=24338637

Family Applications (1)

Application Number Title Priority Date Filing Date
FR925008D Expired FR925008A (fr) 1945-03-26 1946-03-22 Procédé et appareil perfectionnés pour traitement d'une matière plastique diélectrique

Country Status (3)

Country Link
US (1) US2463288A (fr)
FR (1) FR925008A (fr)
GB (1) GB621956A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL72701C (fr) * 1946-01-19
US2603741A (en) * 1946-12-12 1952-07-15 Goodrich Co B F High-frequency heating
FR963317A (fr) * 1947-03-17 1950-07-05
US2600306A (en) * 1948-05-28 1952-06-10 Featherlite Corp Kiln for heat-treating materials
US2623239A (en) * 1948-11-24 1952-12-30 British Artificial Resin Compa Method and apparatus for feeding comminuted board-forming material for pressing
US2599360A (en) * 1948-12-16 1952-06-03 Goodrich Co B F Heating dielectric materials and apparatus therefor
US2554356A (en) * 1949-04-08 1951-05-22 Gen Motors Corp Continuous method of curing rubber strips
US2839651A (en) * 1954-01-14 1958-06-17 Goodrich Co B F Heating rubber-covered conveyor belts
US2891284A (en) * 1954-06-18 1959-06-23 Union Carbide Corp Method for molding objects of non-uniform thickness
NL113706C (fr) * 1957-12-27
DE1093344B (de) * 1958-06-06 1960-11-24 Dynamit Nobel Ag Verfahren zur Herstellung von AEthylenoxyd
CA670228A (en) * 1959-11-11 1963-09-10 Rubber And Plastics Research Association Of Great Britain Heat treatment of rubber
US3456288A (en) * 1965-10-01 1969-07-22 Awb Mfg Co Pre-shrunk wheel balancer ring and system for forming same
US4155790A (en) * 1977-01-12 1979-05-22 H. K. Porter Company, Inc. Continuous manufacture of reinforced hose

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9668A (en) * 1853-04-12 Improvement in manufacturing gutta-percha and india-rubber
US1482473A (en) * 1924-02-05 And loots davis
US1162397A (en) * 1913-01-31 1915-11-30 Rubber Regenerating Co Manufacture of rubber articles.
US1711716A (en) * 1926-05-25 1929-05-07 Nat Equip Co Confection-coating machine
US1661888A (en) * 1926-08-18 1928-03-06 Fisher George Frederick Method of and means for continuously vulcanizing rubber stock
US1884926A (en) * 1929-02-06 1932-10-25 Willard L Van Ness Glass manufacture
US2119910A (en) * 1933-10-12 1938-06-07 Joseph D Ferry Mechanism for coating food forms
US2280771A (en) * 1935-04-05 1942-04-28 Dufour Rene Method of baking or vulcanizing india-rubber or similar materials
US2049415A (en) * 1935-08-27 1936-08-04 Us Rubber Prod Inc Treatment of rubber
US2341617A (en) * 1936-01-09 1944-02-15 Western Electric Co Method of and apparatus for molding
US2121872A (en) * 1936-05-08 1938-06-28 Us Rubber Prod Inc Manufacture of articles from plastics
US2163784A (en) * 1937-01-18 1939-06-27 John R Gammeter Method of treating dipped rubber articles
GB517798A (en) * 1937-11-04 1940-02-08 Auguste Louis Marie Antoine Ro Improvements in and relating to processes and apparatus for the manufacture of agglomerates
US2233175A (en) * 1940-03-28 1941-02-25 Carborundum Co Manufacture of abrasive coated articles
US2333143A (en) * 1940-05-31 1943-11-02 Okonite Co Process of and apparatus for the heat curing of materials
US2282317A (en) * 1940-12-31 1942-05-12 Okonite Co Method of and apparatus for the electrostatic curing of heat curable materials, while under pressure
US2362653A (en) * 1942-10-29 1944-11-14 Wingfoot Corp Method and apparatus for treating rubber articles prior to vulcanization
US2421097A (en) * 1943-10-28 1947-05-27 Vogt Clarence W Process and apparatus for repair of tires
US2415028A (en) * 1944-02-09 1947-01-28 Firestone Tire & Rubber Co Method of making sheet material

Also Published As

Publication number Publication date
GB621956A (en) 1949-04-25
US2463288A (en) 1949-03-01

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