CA1075871A - Continuous curing device for longitudinally extended products - Google Patents
Continuous curing device for longitudinally extended productsInfo
- Publication number
- CA1075871A CA1075871A CA261,387A CA261387A CA1075871A CA 1075871 A CA1075871 A CA 1075871A CA 261387 A CA261387 A CA 261387A CA 1075871 A CA1075871 A CA 1075871A
- Authority
- CA
- Canada
- Prior art keywords
- tube
- curing
- heating
- mantle
- cooling
- 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
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 68
- 238000001816 cooling Methods 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000004132 cross linking Methods 0.000 claims description 8
- 239000002826 coolant Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 abstract description 7
- 238000004073 vulcanization Methods 0.000 abstract description 2
- 238000001723 curing Methods 0.000 description 70
- 239000011261 inert gas Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000007789 gas Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 239000000112 cooling gas Substances 0.000 description 7
- 230000006870 function Effects 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000110 cooling liquid Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical compound C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
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
- B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
- B29C35/06—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam for articles of indefinite length
- B29C35/065—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam for articles of indefinite length in long tubular vessels
-
- 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
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/154—Coating solid articles, i.e. non-hollow articles
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/105—Induction heating apparatus, other than furnaces, for specific applications using a susceptor
-
- 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
- B29C48/06—Rod-shaped
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Processes Specially Adapted For Manufacturing Cables (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Organic Insulating Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI752942A FI52299C (fi) | 1975-10-21 | 1975-10-21 | Laitteisto pitkänomaisten vulkanoitavien tuotteiden jatkuvatoimista vu lkanoimista varten. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1075871A true CA1075871A (en) | 1980-04-22 |
Family
ID=8509485
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA261,387A Expired CA1075871A (en) | 1975-10-21 | 1976-09-16 | Continuous curing device for longitudinally extended products |
| CA261,388A Expired CA1095681A (en) | 1975-10-21 | 1976-09-16 | Continuous curing method for longitudinally extended products and a device for the application of this method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA261,388A Expired CA1095681A (en) | 1975-10-21 | 1976-09-16 | Continuous curing method for longitudinally extended products and a device for the application of this method |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4035129A (enExample) |
| JP (2) | JPS6050825B2 (enExample) |
| CA (2) | CA1075871A (enExample) |
| DE (2) | DE2629489C2 (enExample) |
| DK (2) | DK277376A (enExample) |
| FI (1) | FI52299C (enExample) |
| FR (2) | FR2328564A1 (enExample) |
| GB (2) | GB1547792A (enExample) |
| IT (2) | IT1069561B (enExample) |
| NO (2) | NO138083C (enExample) |
| SE (2) | SE7607040L (enExample) |
| SU (1) | SU629866A3 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4155695B1 (en) * | 1975-10-21 | 1994-11-15 | Nokia Oy Ab | Continuous curing device for longitudinally extended products with cooling zone |
| US4128379A (en) * | 1977-06-23 | 1978-12-05 | The B. F. Goodrich Company | Apparatus for processing extruded thermoplastic polymer |
| DE3618675A1 (de) * | 1986-06-03 | 1987-12-10 | Rheydt Kabelwerk Ag | Verfahren zum vulkanisieren eines kabels |
| FI89987C (fi) * | 1991-10-30 | 1993-12-10 | Maillefer Nokia Oy | Foerfarande foer vaermebehandling av en kabel |
| DE4407367C2 (de) * | 1994-03-05 | 2002-06-13 | Maschb Scholz Gmbh & Co Kg | Verfahren zur kontinuierlichen Kabelherstellung mit Kühlwasserreinigung und Anlage zur Durchführung des Verfahrens |
| AU2003273704A1 (en) * | 2002-11-28 | 2004-06-18 | Maillefer Sa | Process and apparatus for heating polymer material with infrared radiation |
| IT1394153B1 (it) | 2008-10-21 | 2012-05-25 | Fein Elast Italia S P A | Impianto e procedimento per la realizzazione di estrusi continui in materiale siliconico ed estruso continuo in materiale siliconico cosi' ottenuto |
| WO2012044523A1 (en) | 2010-09-30 | 2012-04-05 | Dow Global Technologies Llc | Recyclable thermoplastic insulation with improved breakdown strength |
| US9334374B2 (en) | 2012-03-29 | 2016-05-10 | Dow Global Technologies Llc | Polypropylene blends and processes for producing polymeric compositions |
| CN103212521A (zh) * | 2013-05-15 | 2013-07-24 | 王怀成 | 汽车制动输油管的立式涂塑固化生产工艺、设备及其产品 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1999751A (en) * | 1933-05-08 | 1935-04-30 | Viceroy Mfg Company | Means for continuous vulcanization of rubber goods |
| US2023665A (en) * | 1934-01-24 | 1935-12-10 | Viceroy Mfg Company Ltd | Method and means for continuous vulcanizing of rubber goods |
| US1999228A (en) * | 1934-09-28 | 1935-04-30 | Robert Lederfeind | Powder container |
| DE916655C (de) * | 1940-03-16 | 1954-08-16 | Comp Generale Electricite | Verfahren zur fortlaufenden Vulkanisierung von Gegenstaenden grosser Laenge aus Kautschuk, insbesondere elektrischen Kabeln, Leitungen od. dgl. |
| FR888919A (fr) * | 1942-08-14 | 1943-12-27 | Delore Sa Geoffroy | Perfectionnements aux appareils de vulcanisation en continu pour câbles électriques, fils, profilés et produits analogues |
| GB1025202A (en) * | 1962-02-02 | 1966-04-06 | Dunlop Rubber Co | Methods and apparatus for heating or cooling lengths of material |
| US3513228A (en) * | 1966-06-11 | 1970-05-19 | Sumitomo Electric Industries | Method of continuously curing rubber or plastic coated conductor |
| US3534132A (en) * | 1967-05-09 | 1970-10-13 | Gen Electric | Method of making an insulated sodium cable |
| US3635621A (en) * | 1967-06-07 | 1972-01-18 | Sumitomo Electric Industries | Apparatus for crosslinking in curable rubber or plastic electric wire and cable |
| GB1234248A (enExample) * | 1967-08-10 | 1971-06-03 | ||
| GB1248256A (en) * | 1967-11-01 | 1971-09-29 | Gen Electric | A system for chemically cross-linking ethylene containing polymers, and product formed thereby |
| FR1559065A (enExample) * | 1968-01-17 | 1969-03-07 | ||
| US3645656A (en) * | 1969-05-07 | 1972-02-29 | Anaconda Wire & Cable Co | Continuously manufactured cable |
| US3802913A (en) * | 1970-10-28 | 1974-04-09 | Gen Electric | Pressureless curing system for chemically cross-linking ethylene containing polymers,and product formed thereby |
| DE2233884B2 (de) * | 1972-07-10 | 1978-02-09 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Vorrichtung zum kontinuierlichen vulkanisieren oder vernetzen von langgestrecktem gut |
| DE2234851C3 (de) * | 1972-07-15 | 1980-02-28 | Kabel- Und Metallwerke Gutehoffnungshuette Ag, 3000 Hannover | Verfahren und Vorrichtung zum kontinuierlichen Vulkanisieren oder Vernetzen von strangförmigem Gut |
-
1975
- 1975-10-21 FI FI752942A patent/FI52299C/fi not_active IP Right Cessation
-
1976
- 1976-06-18 SE SE7607040A patent/SE7607040L/xx not_active Application Discontinuation
- 1976-06-18 SE SE7607041A patent/SE428278B/xx not_active IP Right Cessation
- 1976-06-18 NO NO762125A patent/NO138083C/no unknown
- 1976-06-18 NO NO762126A patent/NO144475C/no unknown
- 1976-06-21 DK DK277376A patent/DK277376A/da not_active Application Discontinuation
- 1976-06-21 DK DK277276A patent/DK277276A/da not_active Application Discontinuation
- 1976-06-30 DE DE2629489A patent/DE2629489C2/de not_active Expired
- 1976-06-30 DE DE19762629488 patent/DE2629488A1/de not_active Withdrawn
- 1976-07-01 GB GB27537/76A patent/GB1547792A/en not_active Expired
- 1976-07-01 GB GB27538/76A patent/GB1547793A/en not_active Expired
- 1976-07-20 US US05/707,098 patent/US4035129A/en not_active Expired - Lifetime
- 1976-09-16 CA CA261,387A patent/CA1075871A/en not_active Expired
- 1976-09-16 CA CA261,388A patent/CA1095681A/en not_active Expired
- 1976-09-28 FR FR7629147A patent/FR2328564A1/fr active Granted
- 1976-09-28 FR FR7629146A patent/FR2328563A1/fr active Granted
- 1976-10-01 IT IT51536/76A patent/IT1069561B/it active
- 1976-10-01 IT IT51537/76A patent/IT1069298B/it active
- 1976-10-08 SU SU762407212A patent/SU629866A3/ru active
- 1976-10-14 JP JP51123396A patent/JPS6050825B2/ja not_active Expired
- 1976-10-14 JP JP51123395A patent/JPS6057449B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NO762125L (enExample) | 1977-04-22 |
| FR2328563B1 (enExample) | 1982-06-11 |
| FR2328563A1 (fr) | 1977-05-20 |
| DE2629488A1 (de) | 1977-05-05 |
| SE428278B (sv) | 1983-06-20 |
| FR2328564B1 (enExample) | 1982-04-23 |
| FI52299C (fi) | 1977-08-10 |
| JPS5286435A (en) | 1977-07-18 |
| DK277376A (da) | 1977-04-22 |
| NO144475B (no) | 1981-06-01 |
| SE7607040L (sv) | 1977-04-22 |
| GB1547792A (en) | 1979-06-27 |
| GB1547793A (en) | 1979-06-27 |
| NO762126L (enExample) | 1977-04-22 |
| DE2629489A1 (de) | 1977-04-28 |
| NO138083B (no) | 1978-03-20 |
| JPS6050825B2 (ja) | 1985-11-11 |
| DK277276A (da) | 1977-04-22 |
| JPS6057449B2 (ja) | 1985-12-14 |
| FR2328564A1 (fr) | 1977-05-20 |
| JPS5286434A (en) | 1977-07-18 |
| CA1095681A (en) | 1981-02-17 |
| US4035129A (en) | 1977-07-12 |
| SU629866A3 (ru) | 1978-10-25 |
| NO144475C (no) | 1981-09-09 |
| IT1069561B (it) | 1985-03-25 |
| FI52299B (enExample) | 1977-05-02 |
| DE2629489C2 (de) | 1983-04-07 |
| IT1069298B (it) | 1985-03-25 |
| NO138083C (no) | 1978-06-28 |
| SE7607041L (sv) | 1977-04-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |