IT944387B - Metodo per formare e vulcanizzare materiali vulcanizzabili e artico li vulcanizzati mediante questo metodo - Google Patents

Metodo per formare e vulcanizzare materiali vulcanizzabili e artico li vulcanizzati mediante questo metodo

Info

Publication number
IT944387B
IT944387B IT32963/71A IT3296371A IT944387B IT 944387 B IT944387 B IT 944387B IT 32963/71 A IT32963/71 A IT 32963/71A IT 3296371 A IT3296371 A IT 3296371A IT 944387 B IT944387 B IT 944387B
Authority
IT
Italy
Prior art keywords
die
covering
vulcanizing
vulcanized
lubricant
Prior art date
Application number
IT32963/71A
Other languages
English (en)
Italian (it)
Original Assignee
Mitsubishi Petrochemical Co
Dainichi Nippon Cables Ltd
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
Priority claimed from JP46046660A external-priority patent/JPS5115548B1/ja
Application filed by Mitsubishi Petrochemical Co, Dainichi Nippon Cables Ltd filed Critical Mitsubishi Petrochemical Co
Application granted granted Critical
Publication of IT944387B publication Critical patent/IT944387B/it

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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents
    • B29C33/62—Releasing, lubricating or separating agents based on polymers or oligomers
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of 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
    • B29C48/05—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
    • B29C48/88—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
    • 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
    • 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
    • B29C48/94—Lubricating
    • B29C48/95—Lubricating by adding lubricant to the moulding material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/14—Insulating conductors or cables by extrusion
    • H01B13/145—Pretreatment or after-treatment
    • 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
    • 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
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/049—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using steam or damp
    • 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
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/10—Thermosetting resins
    • 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
    • B29K2301/00—Use of unspecified macromolecular compounds as reinforcement
    • B29K2301/10—Thermosetting resins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT32963/71A 1970-12-29 1971-12-27 Metodo per formare e vulcanizzare materiali vulcanizzabili e artico li vulcanizzati mediante questo metodo IT944387B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12727370 1970-12-29
JP46046660A JPS5115548B1 (fr) 1971-06-26 1971-06-26

Publications (1)

Publication Number Publication Date
IT944387B true IT944387B (it) 1973-04-20

Family

ID=26386766

Family Applications (1)

Application Number Title Priority Date Filing Date
IT32963/71A IT944387B (it) 1970-12-29 1971-12-27 Metodo per formare e vulcanizzare materiali vulcanizzabili e artico li vulcanizzati mediante questo metodo

Country Status (7)

Country Link
AU (1) AU464906B2 (fr)
CA (1) CA986668A (fr)
DE (1) DE2164560C3 (fr)
FR (1) FR2124671A5 (fr)
GB (1) GB1380942A (fr)
IT (1) IT944387B (fr)
SE (1) SE394393B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5221193B2 (fr) * 1971-12-17 1977-06-08
DE2357984C2 (de) * 1973-11-21 1982-04-08 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Verfahren zur Herstellung von elektrischen Kabeln oder Leitungen
DE2936906A1 (de) * 1979-09-12 1981-04-02 Luperox GmbH, 8870 Günzburg Verfahren zur vernetzung von vernetzbaren polymeren und/oder copolymeren
DE2939608C2 (de) * 1979-09-29 1986-04-24 Vereinigung zur Förderung des Instituts für Kunststoffverarbeitung in Industrie und Handwerk an der Rhein.-Westf. Technischen Hochschule Aachen e.V., 5100 Aachen Verfahren und Vorrichtung zur kontinuierlichen Herstellung elektrischer Kabel und Leitungen
FI63540B (fi) * 1982-01-22 1983-03-31 Proplast Oy Foerfarande och anordning foer upphettning av ett ur en extruder kommande plastroer
DE3343778A1 (de) * 1983-12-03 1985-06-13 Kabel- Und Lackdrahtfabriken Gmbh, 6800 Mannheim Verfahren und vorrichtung zum kuehlen eines kabelmantels
FI94106C (fi) * 1994-06-21 1995-07-25 Proplast Oy Menetelmä ja laitteisto ekstruuderista tulevan muoviputken kuumentamiseksi
GB2404662A (en) * 2003-08-01 2005-02-09 Reckitt Benckiser Cleaning composition
EP2015314B1 (fr) * 2007-07-12 2012-04-04 Borealis Technology Oy Processus de préparation et réticulation d'un câble comportant une composition de polymère et câble réticulé
EP2015315B1 (fr) * 2007-07-12 2012-12-12 Borealis Technology Oy Processus de préparation et réticulation d'un câble comportant une composition de polymère et câble réticulé

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2308638A (en) * 1940-03-21 1943-01-19 Du Pont Manufacture of coated products
US2272847A (en) * 1940-07-23 1942-02-10 Du Pont Molding of organic plastics
US2475194A (en) * 1946-10-22 1949-07-05 American Cyanamid Co Method of molding thermosetting compositions in glass molds
US2644983A (en) * 1950-06-29 1953-07-14 Us Rubber Co Tube extrusion
US2688153A (en) * 1951-03-08 1954-09-07 Us Rubber Co Lubricating device for plastic shaping apparatus
US3284248A (en) * 1963-01-07 1966-11-08 Brown Co Metal surface treatment
FR1420985A (fr) * 1964-01-15 1965-12-10 Bayer Ag Agents de démoulage
US3341646A (en) * 1965-10-04 1967-09-12 Mobay Chemical Corp Method of de-molding polyurethane plastics
US3504081A (en) * 1967-09-13 1970-03-31 Technical Processing Inc Lubricants
FR1540029A (fr) * 1967-09-14 1968-09-20 Wacker Chemie Gmbh Pâtes à base d'huiles organopolysiloxaniques et de charges

Also Published As

Publication number Publication date
CA986668A (en) 1976-04-06
DE2164560A1 (de) 1972-07-27
DE2164560C3 (de) 1979-02-15
DE2164560B2 (de) 1978-06-15
FR2124671A5 (fr) 1972-09-22
AU464906B2 (en) 1975-09-11
GB1380942A (en) 1975-01-22
AU3703171A (en) 1973-06-21
SE394393B (sv) 1977-06-27

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