CN102127356B - High-temperature insulating gel for electric heating film heating pipe - Google Patents
High-temperature insulating gel for electric heating film heating pipe Download PDFInfo
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- CN102127356B CN102127356B CN 201010296914 CN201010296914A CN102127356B CN 102127356 B CN102127356 B CN 102127356B CN 201010296914 CN201010296914 CN 201010296914 CN 201010296914 A CN201010296914 A CN 201010296914A CN 102127356 B CN102127356 B CN 102127356B
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 23
- 238000005485 electric heating Methods 0.000 title claims abstract description 22
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 131
- 239000002904 solvent Substances 0.000 claims abstract description 115
- 239000003822 epoxy resin Substances 0.000 claims abstract description 43
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 43
- 239000011248 coating agent Substances 0.000 claims abstract description 28
- 238000000576 coating method Methods 0.000 claims abstract description 28
- 150000002148 esters Chemical class 0.000 claims abstract description 28
- 150000002576 ketones Chemical class 0.000 claims abstract description 28
- 238000009413 insulation Methods 0.000 claims description 33
- -1 ether ester Chemical class 0.000 claims description 30
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 claims description 21
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 12
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 claims description 12
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims description 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 8
- BVWCFOXBDSMXEP-UHFFFAOYSA-N 1-(5-acetyl-2-methoxyphenyl)-3-methylbutan-1-one Chemical compound COC1=CC=C(C(C)=O)C=C1C(=O)CC(C)C BVWCFOXBDSMXEP-UHFFFAOYSA-N 0.000 claims description 6
- 239000000178 monomer Substances 0.000 claims description 5
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 5
- 229920002554 vinyl polymer Polymers 0.000 claims description 5
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 claims description 4
- 239000002202 Polyethylene glycol Substances 0.000 claims description 4
- 235000019439 ethyl acetate Nutrition 0.000 claims description 4
- 229920001223 polyethylene glycol Polymers 0.000 claims description 4
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 claims description 3
- CUFXMPWHOWYNSO-UHFFFAOYSA-N 2-[(4-methylphenoxy)methyl]oxirane Chemical compound C1=CC(C)=CC=C1OCC1OC1 CUFXMPWHOWYNSO-UHFFFAOYSA-N 0.000 claims description 3
- JUMYIBMBTDDLNG-OJERSXHUSA-N hydron;methyl (2r)-2-phenyl-2-[(2r)-piperidin-2-yl]acetate;chloride Chemical compound Cl.C([C@@H]1[C@H](C(=O)OC)C=2C=CC=CC=2)CCCN1 JUMYIBMBTDDLNG-OJERSXHUSA-N 0.000 claims description 3
- YKYONYBAUNKHLG-UHFFFAOYSA-N n-Propyl acetate Natural products CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 claims description 3
- 229940090181 propyl acetate Drugs 0.000 claims description 3
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 claims description 3
- 229940099204 ritalin Drugs 0.000 claims description 3
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000002253 acid Substances 0.000 abstract description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 2
- CTKINSOISVBQLD-UHFFFAOYSA-N Glycidol Chemical compound OCC1CO1 CTKINSOISVBQLD-UHFFFAOYSA-N 0.000 abstract 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- FKRCODPIKNYEAC-UHFFFAOYSA-N ethyl propionate Chemical compound CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- VMSIYTPWZLSMOH-UHFFFAOYSA-N 2-(dodecoxymethyl)oxirane Chemical compound CCCCCCCCCCCCOCC1CO1 VMSIYTPWZLSMOH-UHFFFAOYSA-N 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229910052692 Dysprosium Inorganic materials 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 229910052689 Holmium Inorganic materials 0.000 description 1
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 229910052773 Promethium Inorganic materials 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 1
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 1
- VQMWBBYLQSCNPO-UHFFFAOYSA-N promethium atom Chemical compound [Pm] VQMWBBYLQSCNPO-UHFFFAOYSA-N 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Organic Insulating Materials (AREA)
- Epoxy Resins (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention discloses a formula of high-temperature insulating gel for an electric heating film heating pipe. In the formula, the high-temperature insulating gel comprises the following components in percentage by weight: 20-30 percent of epoxy resin, 5-15 percent of epoxy resin insulating coating, 7-15 percent of ester ether solvent, 6-12 percent of ketone solvent, 15-25 percent of ester solvent, 5-10 percent of alcohol ether and 10-20 percent of glycidol ether thinner. A coating prepared according to the formula is coated outside an electric heating film of the electric heating film heating pipe, and has the advantages of wear resistance, acid and alkaline resistance, bonding fastness and high thermo-cycling resistance.
Description
Technical field
The present invention relates to the electric heating film for heating Manifold technology.
Background technology
Application number is that 91100621.4 Chinese invention patent discloses a kind of high-temp. insulating composite coating on July 10th, 1991, this high-temp. insulating composite coating is comprised of fire resistant resin, high temperature resistant solid packing and resin modified material, its each components by weight is 100: 25～80: 5～30, the mode that the coating that is mixed into can adopt spray, brush, soak is coated on the surface of carrier, through the temperature sintering of 200-400 ℃, form temperature-resistant insulation layer.But this kind high-temp. insulating composite coating wear resistance, resistance to acids and bases, bonding stability and cold-hot cycle performance are good not.
Summary of the invention
Technical problem to be solved by this invention just is to provide a kind of formula of high-temperature insulating gel for electric heating film heating pipe, the coating that uses this formula to make is coated on outside the Electric radiant Heating Film of heating tube with electric heating film, wear resistance, resistance to acids and bases, bonding stability and cold-hot good cycle.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: formula of high-temperature insulating gel for electric heating film heating pipe is characterized in that: described formula is comprised of epoxy resin, epoxy resins insulation coating, solvent, shrink drier oil ether thinner.
As preferably, described solvent is comprised of solvent of ether ester type, ketones solvent, esters solvent, pure ether solvent.
As preferably, in described formula, the weight percent of each component is epoxy resin 20～30%, epoxy resins insulation coating 5～15%, solvent of ether ester type 7～15%, ketones solvent 6～12%, esters solvent 15～25%, pure ether solvent 5～10%, shrink drier oil ether thinner 10～20%.
As preferably, in described formula, the weight percent of each component is epoxy resin 26%, epoxy resins insulation coating 10%, solvent of ether ester type 11%, ketones solvent 9%, esters solvent 20%, pure ether solvent 8%, shrink drier oil ether thinner 16%.
As preferably, in described formula, the weight percent of each component is epoxy resin 25%, epoxy resins insulation coating 15%, solvent of ether ester type 15%, ketones solvent 6%, esters solvent 15%, pure ether solvent 10%, shrink drier oil ether thinner 14%.
As preferably, in described formula, the weight percent of each component is epoxy resin 30%, epoxy resins insulation coating 5%, solvent of ether ester type 13%, ketones solvent 12%, esters solvent 25%, pure ether solvent 5%, shrink drier oil ether thinner 10%.
As preferably, in described formula, the weight percent of each component is epoxy resin 30%, epoxy resins insulation coating 10%, solvent of ether ester type 7%, ketones solvent 8%, esters solvent 15%, pure ether solvent 10%, shrink drier oil ether thinner 20%.
As preferably, in described formula, the weight percent of each component is epoxy resin 20%, epoxy resins insulation coating 15%, solvent of ether ester type 15%, ketones solvent 10%, esters solvent 20%, pure ether solvent 10%, shrink drier oil ether thinner 10%.
As preferably, described shrink drier oil ether thinner is a kind of in polyethyleneglycol diglycidylether, lauryl diglycidyl ether, cresylglycidylether.
As preferably, described solvent of ether ester type is a kind of in 1-Methoxy-2-propyl acetate, ether epoxy propionic ester, butyl glycol ether acetic ester, ketones solvent is a kind of in acetone, espeleton, mibk, esters solvent is a kind of in ritalin, vinyl acetic monomer, propyl acetate, and pure ether solvent is a kind of in ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether.
The present invention's each component of filling a prescription mixes, and wherein each component act as:
Epoxy resin,
1, adhesive power is strong, and shrinkability is low.
2, has high dielectric property, the advantages such as anti-surface leakage and anti-electric arc.
3, acid resistance, alkali resistance etc.
Epoxy resins insulation coating has obdurability, electrical insulating property and security.
Solvent of ether ester type has good antistatic property and splendid solvability.
Ketones solvent has the organic solvent generation effect of dissolving each other.
Esters solvent has solvability, quick-drying effect.
The alcohol ether solvent has and keeps filming the Uniform Flow effect.
Shrink drier oil ether thinner has diluting effect.
1) product performance:
A, semilustrous outward appearance look
B, good chemical resistant properties
C, non-corrosive ground phenomenon
D, low smell, low halogen.
2) product advantage:
A, good mechanical property, shock strength are arranged is 3～5 times of other film, and folding resistance is good.
B, energy oil resistant, anti-fat, anti-diluted acid, diluted alkaline, anti-most of solvents.
C, have good high-and low-temperature resistance performance, can be in 130 ℃ of temperature ranges life-time service, the short period of time can anti-160 ℃ of high temperature, also can anti-low temperature below 60 ℃, and very little on its mechanical property impact during high and low temperature.
Source property is good absolutely for D, electricity, and even under high-temperature high-frequency, its electrical property is still better.
3) our factory's self-test situation
4) in sum, this high-temperature insulation PET gel is widely used in quick-heating type electric water heater and is reached fully: environment-friendly type, noiseless, the high insulation advantages such as energy-conservation, power attenuation is little again.
Embodiment
Embodiment 1, formula of high-temperature insulating gel for electric heating film heating pipe, in described formula, the weight percent of each component is epoxy resin 26%, epoxy resins insulation coating 10%, solvent of ether ester type 11%, ketones solvent 9%, esters solvent 20%, pure ether solvent 8%, shrink drier oil ether thinner 16%.Described shrink drier oil ether thinner is polyethyleneglycol diglycidylether.Described solvent of ether ester type is 1-Methoxy-2-propyl acetate, and ketones solvent is acetone, and esters solvent is ritalin, and pure ether solvent is ethylene glycol monomethyl ether.Epoxy resins insulation coating can adopt the product of continent, Qingdao Electron Material Co., Ltd.
Embodiment 2, formula of high-temperature insulating gel for electric heating film heating pipe, in described formula, the weight percent of each component is epoxy resin 25%, epoxy resins insulation coating 15%, solvent of ether ester type 15%, ketones solvent 6%, esters solvent 15%, pure ether solvent 10%, shrink drier oil ether thinner 14%.Described shrink drier oil ether thinner is lauryl diglycidyl ether.Described solvent of ether ester type is the ether epoxy propionic ester, and ketones solvent is espeleton, and esters solvent is vinyl acetic monomer, and pure ether solvent is ethylene glycol monoethyl ether.
Embodiment 3, formula of high-temperature insulating gel for electric heating film heating pipe, in described formula, the weight percent of each component is epoxy resin 30%, epoxy resins insulation coating 5%, solvent of ether ester type 13%, ketones solvent 12%, esters solvent 25%, pure ether solvent 5%, shrink drier oil ether thinner 10%.Described shrink drier oil ether thinner is cresylglycidylether.Described solvent of ether ester type is the butyl glycol ether acetic ester, and ketones solvent is in mibk, and esters solvent is propyl acetate, and pure ether solvent is in ethylene glycol monobutyl ether.
Embodiment 4, formula of high-temperature insulating gel for electric heating film heating pipe, in described formula, the weight percent of each component is epoxy resin 30%, epoxy resins insulation coating 10%, solvent of ether ester type 7%, ketones solvent 8%, esters solvent 15%, pure ether solvent 10%, shrink drier oil ether thinner 20%.Described shrink drier oil ether thinner is the poly-dodecyl glycidyl ether.Described solvent of ether ester type is the ether epoxy propionic ester, and ketones solvent is acetone, and esters solvent is vinyl acetic monomer, and pure ether solvent is ethylene glycol monobutyl ether.
Embodiment 5, formula of high-temperature insulating gel for electric heating film heating pipe, in described formula, the weight percent of each component is epoxy resin 20%, epoxy resins insulation coating 15%, solvent of ether ester type 15%, ketones solvent 10%, esters solvent 20%, pure ether solvent 10%, shrink drier oil ether thinner 10%.Described shrink drier oil ether thinner is polyethyleneglycol diglycidylether.Described solvent of ether ester type is the butyl glycol ether acetic ester, and ketones solvent is mibk, and esters solvent is vinyl acetic monomer, and pure ether solvent is ethylene glycol monoethyl ether.
Rare earth is exactly lanthanon in the periodic table of chemical element, usually lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium is called light rare earths, and gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, yttrium are called heavy rare earth element.
Claims (8)
1. heating tube with electric heating film high-temperature insulation gel, it is characterized in that: formed by epoxy resin, epoxy resins insulation coating, solvent, glycidyl ether thinner, described solvent is comprised of solvent of ether ester type, ketones solvent, esters solvent, pure ether solvent, and in described gel, the weight percent of each component is epoxy resin 20～30%, epoxy resins insulation coating 5～15%, solvent of ether ester type 7～15%, ketones solvent 6～12%, esters solvent 15～25%, pure ether solvent 5～10%, glycidyl ether thinner 10～20%.
2. heating tube with electric heating film high-temperature insulation gel claimed in claim 1 according to it, it is characterized in that: in described gel, the weight percent of each component is epoxy resin 26%, epoxy resins insulation coating 10%, solvent of ether ester type 11%, ketones solvent 9%, esters solvent 20%, pure ether solvent 8%, glycidyl ether thinner 16%.
3. heating tube with electric heating film high-temperature insulation gel claimed in claim 1 according to it, it is characterized in that: in described gel, the weight percent of each component is epoxy resin 25%, epoxy resins insulation coating 15%, solvent of ether ester type 15%, ketones solvent 6%, esters solvent 15%, pure ether solvent 10%, glycidyl ether thinner 14%.
4. heating tube with electric heating film high-temperature insulation gel claimed in claim 1 according to it, it is characterized in that: in described gel, the weight percent of each component is epoxy resin 30%, epoxy resins insulation coating 5%, solvent of ether ester type 13%, ketones solvent 12%, esters solvent 25%, pure ether solvent 5%, glycidyl ether thinner 10%.
5. heating tube with electric heating film high-temperature insulation gel claimed in claim 1 according to it, it is characterized in that: in described gel, the weight percent of each component is epoxy resin 30%, epoxy resins insulation coating 10%, solvent of ether ester type 7%, ketones solvent 8%, esters solvent 15%, pure ether solvent 10%, glycidyl ether thinner 20%.
6. heating tube with electric heating film high-temperature insulation gel claimed in claim 1 according to it, it is characterized in that: in described gel, the weight percent of each component is epoxy resin 20%, epoxy resins insulation coating 15%, solvent of ether ester type 15%, ketones solvent 10%, esters solvent 20%, pure ether solvent 10%, glycidyl ether thinner 10%.
7. heating tube with electric heating film high-temperature insulation gel claimed in claim 1 according to it is characterized in that: described glycidyl ether thinner is a kind of in polyethyleneglycol diglycidylether, lauryl diglycidyl ether, cresylglycidylether.
8. heating tube with electric heating film high-temperature insulation gel claimed in claim 1 according to it, it is characterized in that: described solvent of ether ester type is a kind of in 1-Methoxy-2-propyl acetate, butyl glycol ether acetic ester, ketones solvent is a kind of in acetone, espeleton, mibk, esters solvent is a kind of in ritalin, vinyl acetic monomer, propyl acetate, and pure ether solvent is a kind of in ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010296914 CN102127356B (en) | 2010-09-28 | 2010-09-28 | High-temperature insulating gel for electric heating film heating pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010296914 CN102127356B (en) | 2010-09-28 | 2010-09-28 | High-temperature insulating gel for electric heating film heating pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102127356A CN102127356A (en) | 2011-07-20 |
| CN102127356B true CN102127356B (en) | 2013-06-05 |
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| CN 201010296914 Active CN102127356B (en) | 2010-09-28 | 2010-09-28 | High-temperature insulating gel for electric heating film heating pipe |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104768244B (en) * | 2015-03-04 | 2016-03-23 | 浙江万佳热电器科技有限公司 | A kind of electric heater heat-generating pipe of low noise |
| CN105586992B (en) * | 2016-01-26 | 2017-08-08 | 国网浙江省电力公司台州供电公司 | A kind of cable work well lid |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101289593A (en) * | 2008-05-08 | 2008-10-22 | 金坛市华荣绝缘材料厂 | Epoxy solvent-free integral dip varnish and method for preparing same |
| CN101638546A (en) * | 2008-07-28 | 2010-02-03 | 厦门双瑞船舶涂料有限公司 | Solvent-free epoxy heavy-duty anticorrosive coating for automatic spraying for online repairing of petroleum pipelines |
-
2010
- 2010-09-28 CN CN 201010296914 patent/CN102127356B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101289593A (en) * | 2008-05-08 | 2008-10-22 | 金坛市华荣绝缘材料厂 | Epoxy solvent-free integral dip varnish and method for preparing same |
| CN101638546A (en) * | 2008-07-28 | 2010-02-03 | 厦门双瑞船舶涂料有限公司 | Solvent-free epoxy heavy-duty anticorrosive coating for automatic spraying for online repairing of petroleum pipelines |
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| CN102127356A (en) | 2011-07-20 |
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Effective date of registration: 20200605 Address after: 221000 Room 202, unit 3, building 4, Tongxi street, Quanshan District, Xuzhou City, Jiangsu Province Patentee after: Xie Liyi Address before: 313100, Changxing County, Zhejiang province Zhejiang Hongqiao Industrial Zone, Changxin Hong Neng electrothermal film element factory Patentee before: Shi Jicheng |
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Effective date of registration: 20210121 Address after: 201800 floor 1-2, building 3, No.18 Jiaxiu Road, Jiading District, Shanghai Patentee after: Shanghai kuabo Electric Appliance Co.,Ltd. Address before: 221000 Room 202, unit 3, building 4, Tongxi street, Quanshan District, Xuzhou City, Jiangsu Province Patentee before: Xie Liyi |
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Denomination of invention: High temperature insulation gel for electric heating film heating tube Effective date of registration: 20231013 Granted publication date: 20130605 Pledgee: The Bank of Shanghai branch Caohejing Limited by Share Ltd. Pledgor: Shanghai kuabo Electric Appliance Co.,Ltd. Registration number: Y2023980061131 |
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