GB1380942A - Method for forming and vulcanising vulcanisable materials and articles vulcanised thereby - Google Patents

Method for forming and vulcanising vulcanisable materials and articles vulcanised thereby

Info

Publication number
GB1380942A
GB1380942A GB6001771A GB6001771A GB1380942A GB 1380942 A GB1380942 A GB 1380942A GB 6001771 A GB6001771 A GB 6001771A GB 6001771 A GB6001771 A GB 6001771A GB 1380942 A GB1380942 A GB 1380942A
Authority
GB
United Kingdom
Prior art keywords
die
covering
lubricant
polyethylene
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
GB6001771A
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.)
Dainichi Nippon Cables Ltd
Mitsubishi Chemical Corp
Original Assignee
Dainichi Nippon Cables Ltd
Mitsubishi Petrochemical Co 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 Dainichi Nippon Cables Ltd, Mitsubishi Petrochemical Co Ltd filed Critical Dainichi Nippon Cables Ltd
Publication of GB1380942A publication Critical patent/GB1380942A/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
    • 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)
GB6001771A 1970-12-29 1971-12-23 Method for forming and vulcanising vulcanisable materials and articles vulcanised thereby Expired GB1380942A (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
GB1380942A true GB1380942A (en) 1975-01-22

Family

ID=26386766

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6001771A Expired GB1380942A (en) 1970-12-29 1971-12-23 Method for forming and vulcanising vulcanisable materials and articles vulcanised thereby

Country Status (7)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2015314A1 (en) * 2007-07-12 2009-01-14 Borealis Technology Oy Process for preparing and crosslinking a cable comprising a polymer composition and a crosslinked cable
EP2015315A1 (en) * 2007-07-12 2009-01-14 Borealis Technology Oy Process for preparing and crosslinking a cable comprising a polymer composition and a crosslinked cable
EP2208605A1 (en) * 2003-08-01 2010-07-21 Reckitt-Benckiser (UK) Limited Method of Lubricating a Particulate Material

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5221193B2 (enrdf_load_stackoverflow) * 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

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

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2208605A1 (en) * 2003-08-01 2010-07-21 Reckitt-Benckiser (UK) Limited Method of Lubricating a Particulate Material
EP2015314A1 (en) * 2007-07-12 2009-01-14 Borealis Technology Oy Process for preparing and crosslinking a cable comprising a polymer composition and a crosslinked cable
EP2015315A1 (en) * 2007-07-12 2009-01-14 Borealis Technology Oy Process for preparing and crosslinking a cable comprising a polymer composition and a crosslinked cable
WO2009007116A1 (en) * 2007-07-12 2009-01-15 Borealis Technology Oy Process for preparing and crosslinking a cable comprising a polymer composition and a crosslinked cable
WO2009007119A3 (en) * 2007-07-12 2009-03-19 Borealis Tech Oy Process for preparing and crosslinking a cable comprising a polymer composition and a crosslinked cable
US20100193217A1 (en) * 2007-07-12 2010-08-05 Borealis Technology Oy Process for Preparing and Crosslinking a Cable Comprising a Polymer Composition and a Crosslinked Cable
CN101743599B (zh) * 2007-07-12 2012-06-13 北方技术股份有限公司 制备和交联包含聚合物组合物的电缆的方法和经过交联的电缆
KR101195339B1 (ko) * 2007-07-12 2012-10-31 보레알리스 테크놀로지 오와이. 중합체 조성물을 포함하는 케이블 제조 및 가교 방법 및 가교 케이블
US8399049B2 (en) * 2007-07-12 2013-03-19 Borealis Technology Oy Process for preparing and crosslinking a cable comprising a polymer composition and a crosslinked cable
EA018497B1 (ru) * 2007-07-12 2013-08-30 Бореалис Текнолоджи Ой Кабель, содержащий поперечные сшивки, и способы его изготовления
US8650742B2 (en) 2007-07-12 2014-02-18 Borealis Technology Oy Process for preparing and crosslinking a cable comprising a polymer composition and a crosslinked cable

Also Published As

Publication number Publication date
DE2164560B2 (de) 1978-06-15
DE2164560C3 (de) 1979-02-15
DE2164560A1 (de) 1972-07-27
IT944387B (it) 1973-04-20
AU464906B2 (en) 1975-09-11
CA986668A (en) 1976-04-06
FR2124671A5 (enrdf_load_stackoverflow) 1972-09-22
SE394393B (sv) 1977-06-27
AU3703171A (en) 1973-06-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years