JPS60146408A - 遮蔽層付き耐火ケ−ブル - Google Patents
遮蔽層付き耐火ケ−ブルInfo
- Publication number
- JPS60146408A JPS60146408A JP58251381A JP25138183A JPS60146408A JP S60146408 A JPS60146408 A JP S60146408A JP 58251381 A JP58251381 A JP 58251381A JP 25138183 A JP25138183 A JP 25138183A JP S60146408 A JPS60146408 A JP S60146408A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- fireproof
- cable
- mica
- fire
- 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
- 239000010410 layer Substances 0.000 claims description 107
- 239000010445 mica Substances 0.000 claims description 29
- 229910052618 mica group Inorganic materials 0.000 claims description 29
- 239000011241 protective layer Substances 0.000 claims description 11
- 239000003365 glass fiber Substances 0.000 claims description 10
- 239000004745 nonwoven fabric Substances 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 239000011888 foil Substances 0.000 claims description 9
- 238000006297 dehydration reaction Methods 0.000 claims description 4
- 230000018044 dehydration Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 2
- 238000012360 testing method Methods 0.000 description 26
- 230000009970 fire resistant effect Effects 0.000 description 10
- 238000009413 insulation Methods 0.000 description 8
- 238000011156 evaluation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 239000004020 conductor Substances 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 5
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 238000010025 steaming Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 240000000491 Corchorus aestuans Species 0.000 description 1
- 235000011777 Corchorus aestuans Nutrition 0.000 description 1
- 235000010862 Corchorus capsularis Nutrition 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- YGANSGVIUGARFR-UHFFFAOYSA-N dipotassium dioxosilane oxo(oxoalumanyloxy)alumane oxygen(2-) Chemical compound [O--].[K+].[K+].O=[Si]=O.O=[Al]O[Al]=O YGANSGVIUGARFR-UHFFFAOYSA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 229910052627 muscovite Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229910052628 phlogopite Inorganic materials 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58251381A JPS60146408A (ja) | 1983-12-31 | 1983-12-31 | 遮蔽層付き耐火ケ−ブル |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58251381A JPS60146408A (ja) | 1983-12-31 | 1983-12-31 | 遮蔽層付き耐火ケ−ブル |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60146408A true JPS60146408A (ja) | 1985-08-02 |
| JPS6319043B2 JPS6319043B2 (enrdf_load_stackoverflow) | 1988-04-21 |
Family
ID=17221985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58251381A Granted JPS60146408A (ja) | 1983-12-31 | 1983-12-31 | 遮蔽層付き耐火ケ−ブル |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60146408A (enrdf_load_stackoverflow) |
-
1983
- 1983-12-31 JP JP58251381A patent/JPS60146408A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6319043B2 (enrdf_load_stackoverflow) | 1988-04-21 |
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