CH417057A - Verfahren zum kontinuierlichen Aufbringen einer wärmeisolierenden Hülle aus geschäumtem Kunststoff auf Metallrohre und Vorrichtung zur Durchführung des Verfahrens - Google Patents
Verfahren zum kontinuierlichen Aufbringen einer wärmeisolierenden Hülle aus geschäumtem Kunststoff auf Metallrohre und Vorrichtung zur Durchführung des VerfahrensInfo
- Publication number
- CH417057A CH417057A CH1503763A CH1503763A CH417057A CH 417057 A CH417057 A CH 417057A CH 1503763 A CH1503763 A CH 1503763A CH 1503763 A CH1503763 A CH 1503763A CH 417057 A CH417057 A CH 417057A
- Authority
- CH
- Switzerland
- Prior art keywords
- pipe
- plastic
- furnace
- zone
- heat
- Prior art date
Links
- 229920003023 plastic Polymers 0.000 title claims description 40
- 239000004033 plastic Substances 0.000 title claims description 40
- 238000000034 method Methods 0.000 title claims description 24
- 239000002184 metal Substances 0.000 title claims description 15
- 229910052751 metal Inorganic materials 0.000 title claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 16
- 150000001875 compounds Chemical class 0.000 claims description 13
- 238000000137 annealing Methods 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 238000001879 gelation Methods 0.000 claims description 7
- 239000004604 Blowing Agent Substances 0.000 claims description 6
- 239000004014 plasticizer Substances 0.000 claims description 6
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 5
- 239000000057 synthetic resin Substances 0.000 claims description 5
- 229920003002 synthetic resin Polymers 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 239000003380 propellant Substances 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 3
- 238000010791 quenching Methods 0.000 claims description 3
- 230000000171 quenching effect Effects 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims description 3
- 238000005187 foaming Methods 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 2
- 239000006223 plastic coating Substances 0.000 claims 2
- 238000000354 decomposition reaction Methods 0.000 claims 1
- 238000007664 blowing Methods 0.000 description 15
- 238000009413 insulation Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 239000006260 foam Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 239000004156 Azodicarbonamide Substances 0.000 description 1
- 241000276489 Merlangius merlangus Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 description 1
- 235000019399 azodicarbonamide Nutrition 0.000 description 1
- VJRITMATACIYAF-UHFFFAOYSA-N benzenesulfonohydrazide Chemical compound NNS(=O)(=O)C1=CC=CC=C1 VJRITMATACIYAF-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- QERYCTSHXKAMIS-UHFFFAOYSA-M thiophene-2-carboxylate Chemical compound [O-]C(=O)C1=CC=CS1 QERYCTSHXKAMIS-UHFFFAOYSA-M 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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
- B05D7/146—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies to metallic pipes or tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
- B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
- B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
- B29C44/324—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables the preformed parts being tubular or folded to a tubular shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/04—Arrangements using dry fillers, e.g. using slag wool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2401/00—Form of the coating product, e.g. solution, water dispersion, powders or the like
- B05D2401/30—Form of the coating product, e.g. solution, water dispersion, powders or the like the coating being applied in other forms than involving eliminable solvent, diluent or dispersant
- B05D2401/32—Form of the coating product, e.g. solution, water dispersion, powders or the like the coating being applied in other forms than involving eliminable solvent, diluent or dispersant applied as powders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
- B05D3/0281—After-treatment with induction heating
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE0024152 | 1963-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH417057A true CH417057A (de) | 1966-07-15 |
Family
ID=7071260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1503763A CH417057A (de) | 1963-01-10 | 1963-12-09 | Verfahren zum kontinuierlichen Aufbringen einer wärmeisolierenden Hülle aus geschäumtem Kunststoff auf Metallrohre und Vorrichtung zur Durchführung des Verfahrens |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE642219A (en)van) |
| CH (1) | CH417057A (en)van) |
| LU (1) | LU45160A1 (en)van) |
-
1963
- 1963-12-09 CH CH1503763A patent/CH417057A/de unknown
-
1964
- 1964-01-04 LU LU45160D patent/LU45160A1/xx unknown
- 1964-01-08 BE BE642219A patent/BE642219A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE642219A (en)van) | 1964-05-04 |
| LU45160A1 (en)van) | 1964-03-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3029106C2 (de) | Wärmeisoliertes Rohr und Verfahren zu dessen Herstellung | |
| DE2534635C3 (de) | Verfahren zum Herstellen eines heißwasserbeständigen Kunststoffrohres | |
| DE69622053T2 (de) | Verfahren zum heizen und/oder vernetzen von polymeren und dazugehörende vorrichtung | |
| DE3001159C2 (de) | Verfahren zum Herstellen schrumpffähiger Formteile | |
| DE3016009A1 (de) | Verfahren zur erzeugung faserverstaerkter harzstrukturen | |
| CH710709A1 (de) | Leitungsrohr mit thermischer Dämmung. | |
| DE60218907T2 (de) | Verfahren und anlage zur herstellung von längen vorisolierter rohre | |
| CH417057A (de) | Verfahren zum kontinuierlichen Aufbringen einer wärmeisolierenden Hülle aus geschäumtem Kunststoff auf Metallrohre und Vorrichtung zur Durchführung des Verfahrens | |
| DE1704748B2 (en)van) | ||
| DE1504593C3 (de) | Verfahren zum Herstellen einer gleichförmig verschäumten Oberfläche auf Kunststoffgegenstände^ | |
| DE1504632C3 (en)van) | ||
| DE2143836A1 (de) | Verfahren zur Herstellung von zu sammengesetzten Rohren | |
| DE2411949C2 (de) | Verfahren zur kontinuierlichen Herstellung wärmeisolierter Leitungsrohre | |
| DE1262573B (de) | Spritzkopf einer Strangpresse | |
| DE2257135B2 (de) | Verfahren zum Herstellen eines aus einem metallischen Kernrohr und einer thermoplastischen Kunststoffummantelung bestehenden Verbundrohres | |
| DE3820254A1 (de) | Kunststoffrohr | |
| DE102023136192A1 (de) | Verfahren zur kontinuierlichen Herstellung eines wärmegedämmten Wellrohrs sowie dadurch erhaltenes wärmegedämmtes Wellrohr | |
| DE1016992B (de) | Verfahren zur Herstellung von Rohrwaermeisolierungen aus haertbaren, schaumfoermigen Kunstharzen | |
| DE2233884B2 (de) | Vorrichtung zum kontinuierlichen vulkanisieren oder vernetzen von langgestrecktem gut | |
| AT411891B (de) | Kunststoffrohr, insbesondere für eine warmwasserheizung | |
| EP0198144A1 (de) | Verfahren zum Ummanteln eines Stahlrohres | |
| CH584382A5 (en) | Lagging metal pipe with a thermoplastic sheath applied as liquid - which is partially polymerised before expanding | |
| DE1665959B2 (de) | Verfahren zur haertung einer isolierung auf einem elektrischen leiter | |
| AT341200B (de) | Verfahren zum kontinuierlichen ummanteln eines metallrohres | |
| DE2355599C3 (de) | Verfahren zum thermischen Härten eines Körpers aus einer hitzehärtbaren Polymer-Zusammensetzung |