CN107140934B - 一种热固型绝缘填充料及其成型工艺 - Google Patents
一种热固型绝缘填充料及其成型工艺 Download PDFInfo
- Publication number
- CN107140934B CN107140934B CN201710347133.XA CN201710347133A CN107140934B CN 107140934 B CN107140934 B CN 107140934B CN 201710347133 A CN201710347133 A CN 201710347133A CN 107140934 B CN107140934 B CN 107140934B
- Authority
- CN
- China
- Prior art keywords
- quartz sand
- thermosetting insulating
- filling
- fused quartz
- baking
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/34—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing cold phosphate binders
- C04B28/344—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing cold phosphate binders the phosphate binder being present in the starting composition solely as one or more phosphates
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/08—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances quartz; glass; glass wool; slag wool; vitreous enamels
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Mold Materials And Core Materials (AREA)
- Glass Compositions (AREA)
Abstract
Description
时间 | 125℃ | 70℃ | 静置 | 静置3h+125℃烘烤 | 静置3h+75℃烘烤3h+125℃烘烤3h |
1h | 5% | 0.20% | 0% | 0% | 0% |
2h | 8% | 0.40% | 0% | 0% | 0% |
3h | 10% | 0.50% | 0% | 0% | 0% |
4h | 10% | 0.60% | 0% | 2% | 0.10% |
5h | 10% | 0.60% | 0% | 3% | 0.10% |
6h | 10% | 0.60% | 0% | 3% | 0.10% |
7h | 10% | 0.70% | 0% | 3% | 0.10% |
8h | 10% | 0.70% | 0% | 3% | 0.10% |
9h | 10% | 0.70% | 0% | 3% | 0.10% |
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710347133.XA CN107140934B (zh) | 2017-05-17 | 2017-05-17 | 一种热固型绝缘填充料及其成型工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710347133.XA CN107140934B (zh) | 2017-05-17 | 2017-05-17 | 一种热固型绝缘填充料及其成型工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107140934A CN107140934A (zh) | 2017-09-08 |
CN107140934B true CN107140934B (zh) | 2020-07-10 |
Family
ID=59777420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710347133.XA Active CN107140934B (zh) | 2017-05-17 | 2017-05-17 | 一种热固型绝缘填充料及其成型工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN107140934B (zh) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51147035A (en) * | 1975-06-13 | 1976-12-17 | Hitachi Heating Appliance Co Ltd | Sheath heater |
JPS5413032A (en) * | 1977-06-29 | 1979-01-31 | Hitachi Heating Appliance Co Ltd | Manufacturing process for sheath heater |
JPS5533732A (en) * | 1978-08-31 | 1980-03-10 | Hakko Denki Seisakusho Kk | Heater |
CN2309602Y (zh) * | 1997-04-22 | 1999-03-03 | 张朝晖 | 聚四氟乙烯电加热管 |
CN2372861Y (zh) * | 1999-02-18 | 2000-04-05 | 王安 | 电水隔离电热管 |
CN101291553B (zh) * | 2008-06-05 | 2011-07-27 | 九阳股份有限公司 | 一种复合电热管 |
CN102020475B (zh) * | 2010-09-29 | 2012-10-17 | 北京安泰恒业科技有限公司 | 加热炉用陶瓷涂料 |
CN106455156A (zh) * | 2016-08-31 | 2017-02-22 | 安徽苏立电热科技股份有限公司 | 一种耐氧化耐腐蚀的电加热管 |
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2017
- 2017-05-17 CN CN201710347133.XA patent/CN107140934B/zh active Active
Also Published As
Publication number | Publication date |
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CN107140934A (zh) | 2017-09-08 |
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SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A thermosetting insulating filler and its forming process Effective date of registration: 20210301 Granted publication date: 20200710 Pledgee: Wuhu Branch of China Post Savings Bank Co.,Ltd. Pledgor: ANHUI SULI TECHNOLOGY Co.,Ltd. Registration number: Y2021980001356 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220317 Granted publication date: 20200710 Pledgee: Wuhu Branch of China Post Savings Bank Co.,Ltd. Pledgor: ANHUI SULI TECHNOLOGY CO.,LTD. Registration number: Y2021980001356 |