JPH0157208B2 - - Google Patents
Info
- Publication number
- JPH0157208B2 JPH0157208B2 JP13280981A JP13280981A JPH0157208B2 JP H0157208 B2 JPH0157208 B2 JP H0157208B2 JP 13280981 A JP13280981 A JP 13280981A JP 13280981 A JP13280981 A JP 13280981A JP H0157208 B2 JPH0157208 B2 JP H0157208B2
- Authority
- JP
- Japan
- Prior art keywords
- fibers
- fabric layer
- needle
- yarn
- polypropylene
- 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
- 239000000835 fiber Substances 0.000 claims description 46
- 239000004745 nonwoven fabric Substances 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 29
- 239000004744 fabric Substances 0.000 claims description 23
- 229920003002 synthetic resin Polymers 0.000 claims description 8
- 239000000057 synthetic resin Substances 0.000 claims description 8
- 239000002736 nonionic surfactant Substances 0.000 claims description 7
- 230000001886 ciliary effect Effects 0.000 claims description 6
- -1 polyethylene Polymers 0.000 description 31
- 239000002759 woven fabric Substances 0.000 description 26
- 239000004743 Polypropylene Substances 0.000 description 25
- 229920001155 polypropylene Polymers 0.000 description 25
- 238000004080 punching Methods 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000007423 decrease Effects 0.000 description 8
- 230000035699 permeability Effects 0.000 description 8
- 239000004753 textile Substances 0.000 description 7
- 230000002265 prevention Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- 229920002994 synthetic fiber Polymers 0.000 description 4
- 239000012209 synthetic fiber Substances 0.000 description 4
- 239000004952 Polyamide Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 238000002074 melt spinning Methods 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920002239 polyacrylonitrile Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 125000005037 alkyl phenyl group Chemical group 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000003305 oil spill Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13280981A JPS5836446A (ja) | 1981-08-26 | 1981-08-26 | 土木資材シ−ト |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13280981A JPS5836446A (ja) | 1981-08-26 | 1981-08-26 | 土木資材シ−ト |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5836446A JPS5836446A (ja) | 1983-03-03 |
| JPH0157208B2 true JPH0157208B2 (ko) | 1989-12-05 |
Family
ID=15090081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13280981A Granted JPS5836446A (ja) | 1981-08-26 | 1981-08-26 | 土木資材シ−ト |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5836446A (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2585707B2 (ja) * | 1988-04-21 | 1997-02-26 | 三井石油化学工業株式会社 | 積層不織布 |
| US5237945A (en) * | 1990-12-17 | 1993-08-24 | American Colloid Company | Water barrier formed from a clay-fiber mat |
| JP2018179056A (ja) * | 2017-04-06 | 2018-11-15 | 日動電工株式会社 | 地中埋設管路の防護シート |
-
1981
- 1981-08-26 JP JP13280981A patent/JPS5836446A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5836446A (ja) | 1983-03-03 |
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