JPS6286604A - 電気絶縁充填材料の製造方法 - Google Patents
電気絶縁充填材料の製造方法Info
- Publication number
- JPS6286604A JPS6286604A JP60227399A JP22739985A JPS6286604A JP S6286604 A JPS6286604 A JP S6286604A JP 60227399 A JP60227399 A JP 60227399A JP 22739985 A JP22739985 A JP 22739985A JP S6286604 A JPS6286604 A JP S6286604A
- Authority
- JP
- Japan
- Prior art keywords
- magnesia
- particles
- spherical
- electrically insulating
- filling material
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 title claims description 19
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 68
- 239000000395 magnesium oxide Substances 0.000 claims description 34
- 239000002245 particle Substances 0.000 claims description 24
- 239000012798 spherical particle Substances 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 11
- 239000003513 alkali Substances 0.000 claims description 11
- 238000010306 acid treatment Methods 0.000 claims description 8
- 239000011164 primary particle Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 239000013078 crystal Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000007796 conventional method Methods 0.000 claims 2
- 239000000047 product Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 10
- 239000000843 powder Substances 0.000 description 10
- 238000012360 testing method Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- 238000012856 packing Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010292 electrical insulation Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 238000001878 scanning electron micrograph Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 241001131796 Botaurus stellaris Species 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- KPSZQYZCNSCYGG-UHFFFAOYSA-N [B].[B] Chemical compound [B].[B] KPSZQYZCNSCYGG-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000010285 flame spraying Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Inorganic Insulating Materials (AREA)
- Resistance Heating (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Details Of Resistors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60227399A JPS6286604A (ja) | 1985-10-11 | 1985-10-11 | 電気絶縁充填材料の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60227399A JPS6286604A (ja) | 1985-10-11 | 1985-10-11 | 電気絶縁充填材料の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6286604A true JPS6286604A (ja) | 1987-04-21 |
| JPH0588487B2 JPH0588487B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-12-22 |
Family
ID=16860214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60227399A Granted JPS6286604A (ja) | 1985-10-11 | 1985-10-11 | 電気絶縁充填材料の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6286604A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01115816A (ja) * | 1987-10-29 | 1989-05-09 | Shin Nippon Kagaku Kogyo Co Ltd | 電気絶縁材料用マグネシア焼結粉体、それを含有する電気絶縁材料用マグネシア粉体および電気絶縁材料用マグネシア焼結粉体の製造方法 |
| WO2005118504A1 (ja) * | 2004-06-04 | 2005-12-15 | Tateho Chemical Industries Co., Ltd. | 単結晶酸化マグネシウム焼結体及びその製造方法並びにプラズマディスプレイパネル用保護膜 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59215690A (ja) * | 1983-05-20 | 1984-12-05 | タテホ化学工業株式会社 | 高温用シ−ズヒ−タの電気絶縁充填材料 |
-
1985
- 1985-10-11 JP JP60227399A patent/JPS6286604A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59215690A (ja) * | 1983-05-20 | 1984-12-05 | タテホ化学工業株式会社 | 高温用シ−ズヒ−タの電気絶縁充填材料 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01115816A (ja) * | 1987-10-29 | 1989-05-09 | Shin Nippon Kagaku Kogyo Co Ltd | 電気絶縁材料用マグネシア焼結粉体、それを含有する電気絶縁材料用マグネシア粉体および電気絶縁材料用マグネシア焼結粉体の製造方法 |
| WO2005118504A1 (ja) * | 2004-06-04 | 2005-12-15 | Tateho Chemical Industries Co., Ltd. | 単結晶酸化マグネシウム焼結体及びその製造方法並びにプラズマディスプレイパネル用保護膜 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0588487B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-12-22 |