CA1148711A - Methode d'enduction de tuyaux - Google Patents
Methode d'enduction de tuyauxInfo
- Publication number
- CA1148711A CA1148711A CA000346264A CA346264A CA1148711A CA 1148711 A CA1148711 A CA 1148711A CA 000346264 A CA000346264 A CA 000346264A CA 346264 A CA346264 A CA 346264A CA 1148711 A CA1148711 A CA 1148711A
- Authority
- CA
- Canada
- Prior art keywords
- layer
- pipe
- coating
- polyolefin
- adhesive
- 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
- 238000000576 coating method Methods 0.000 title claims description 39
- 239000011248 coating agent Substances 0.000 title claims description 35
- 238000000034 method Methods 0.000 title claims description 15
- 230000007797 corrosion Effects 0.000 claims abstract description 37
- 238000005260 corrosion Methods 0.000 claims abstract description 37
- 229920000098 polyolefin Polymers 0.000 claims abstract description 23
- 239000000853 adhesive Substances 0.000 claims abstract description 20
- 230000001070 adhesive effect Effects 0.000 claims abstract description 20
- 239000003822 epoxy resin Substances 0.000 claims abstract description 17
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 17
- 229920001577 copolymer Polymers 0.000 claims abstract description 7
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 6
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims abstract description 5
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000005977 Ethylene Substances 0.000 claims abstract description 4
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract description 4
- 229920001684 low density polyethylene Polymers 0.000 claims abstract description 4
- 239000004702 low-density polyethylene Substances 0.000 claims abstract description 4
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims abstract description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims abstract description 3
- 239000010410 layer Substances 0.000 claims description 52
- 239000002131 composite material Substances 0.000 claims description 20
- 230000001681 protective effect Effects 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 14
- 239000012790 adhesive layer Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000000151 deposition Methods 0.000 claims 3
- 229940063583 high-density polyethylene Drugs 0.000 claims 2
- 239000011253 protective coating Substances 0.000 abstract description 19
- -1 polyethylene Polymers 0.000 abstract description 10
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 239000004698 Polyethylene Substances 0.000 abstract description 5
- 229920000573 polyethylene Polymers 0.000 abstract description 5
- 239000004743 Polypropylene Substances 0.000 abstract description 4
- 230000001464 adherent effect Effects 0.000 abstract description 4
- 229920001903 high density polyethylene Polymers 0.000 abstract description 4
- 229920001155 polypropylene Polymers 0.000 abstract description 4
- 229920001169 thermoplastic Polymers 0.000 description 9
- 239000004416 thermosoftening plastic Substances 0.000 description 9
- 239000000843 powder Substances 0.000 description 7
- 239000011241 protective layer Substances 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000004593 Epoxy Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000012815 thermoplastic material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- KUDUQBURMYMBIJ-UHFFFAOYSA-N 2-prop-2-enoyloxyethyl prop-2-enoate Chemical compound C=CC(=O)OCCOC(=O)C=C KUDUQBURMYMBIJ-UHFFFAOYSA-N 0.000 description 1
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 1
- 206010059837 Adhesion Diseases 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004210 cathodic protection Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 229920006226 ethylene-acrylic acid Polymers 0.000 description 1
- 238000007765 extrusion coating Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000013521 mastic Substances 0.000 description 1
- 229920001179 medium density polyethylene Polymers 0.000 description 1
- 239000004701 medium-density polyethylene Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002987 primer (paints) Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000346264A CA1148711A (fr) | 1980-02-22 | 1980-02-22 | Methode d'enduction de tuyaux |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000346264A CA1148711A (fr) | 1980-02-22 | 1980-02-22 | Methode d'enduction de tuyaux |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1148711A true CA1148711A (fr) | 1983-06-28 |
Family
ID=4116306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000346264A Expired CA1148711A (fr) | 1980-02-22 | 1980-02-22 | Methode d'enduction de tuyaux |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1148711A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178299A (zh) * | 2020-10-10 | 2021-01-05 | 如皋市华灿置业有限公司 | 一种建筑排水用中空壁pvc管 |
-
1980
- 1980-02-22 CA CA000346264A patent/CA1148711A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178299A (zh) * | 2020-10-10 | 2021-01-05 | 如皋市华灿置业有限公司 | 一种建筑排水用中空壁pvc管 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |