JPS6227670B2 - - Google Patents
Info
- Publication number
- JPS6227670B2 JPS6227670B2 JP17770280A JP17770280A JPS6227670B2 JP S6227670 B2 JPS6227670 B2 JP S6227670B2 JP 17770280 A JP17770280 A JP 17770280A JP 17770280 A JP17770280 A JP 17770280A JP S6227670 B2 JPS6227670 B2 JP S6227670B2
- Authority
- JP
- Japan
- Prior art keywords
- magnesia cement
- synthetic resin
- inner layer
- expandable
- tubular body
- 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
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 71
- 239000004568 cement Substances 0.000 claims description 39
- 239000000395 magnesium oxide Substances 0.000 claims description 37
- 229920003002 synthetic resin Polymers 0.000 claims description 29
- 239000000057 synthetic resin Substances 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 20
- 239000000314 lubricant Substances 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 11
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 6
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229910001868 water Inorganic materials 0.000 claims description 4
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 3
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 3
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010425 asbestos Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- GVALZJMUIHGIMD-UHFFFAOYSA-H magnesium phosphate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GVALZJMUIHGIMD-UHFFFAOYSA-H 0.000 description 1
- 229910000400 magnesium phosphate tribasic Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17770280A JPS57173152A (en) | 1980-12-15 | 1980-12-15 | Synthetic resin tubular body coated with magnesia cement and its manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17770280A JPS57173152A (en) | 1980-12-15 | 1980-12-15 | Synthetic resin tubular body coated with magnesia cement and its manufacture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57173152A JPS57173152A (en) | 1982-10-25 |
| JPS6227670B2 true JPS6227670B2 (enrdf_load_stackoverflow) | 1987-06-16 |
Family
ID=16035604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17770280A Granted JPS57173152A (en) | 1980-12-15 | 1980-12-15 | Synthetic resin tubular body coated with magnesia cement and its manufacture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57173152A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501314A (zh) * | 2011-11-07 | 2012-06-20 | 吕先成 | 一种厨房抽烟管制作方法 |
-
1980
- 1980-12-15 JP JP17770280A patent/JPS57173152A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57173152A (en) | 1982-10-25 |
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