JPH04228717A - 地盤用フィルター材料 - Google Patents
地盤用フィルター材料Info
- Publication number
- JPH04228717A JPH04228717A JP3110503A JP11050391A JPH04228717A JP H04228717 A JPH04228717 A JP H04228717A JP 3110503 A JP3110503 A JP 3110503A JP 11050391 A JP11050391 A JP 11050391A JP H04228717 A JPH04228717 A JP H04228717A
- Authority
- JP
- Japan
- Prior art keywords
- filter material
- fibers
- hollow
- nonwoven fabric
- ground filter
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 42
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 50
- 239000012510 hollow fiber Substances 0.000 claims abstract description 34
- 239000012209 synthetic fiber Substances 0.000 claims abstract description 30
- 229920002994 synthetic fiber Polymers 0.000 claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 229920000728 polyester Polymers 0.000 claims abstract description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 claims abstract description 3
- 239000000835 fiber Substances 0.000 claims description 29
- 239000011230 binding agent Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 14
- 239000002657 fibrous material Substances 0.000 claims description 7
- 238000005304 joining Methods 0.000 claims description 5
- -1 polyethylene terephthalate Polymers 0.000 claims description 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 2
- 238000010297 mechanical methods and process Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 6
- 239000007787 solid Substances 0.000 description 5
- 239000012943 hotmelt Substances 0.000 description 4
- 238000003490 calendering Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000004746 geotextile Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000004162 soil erosion Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4326—Condensation or reaction polymers
- D04H1/435—Polyesters
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4391—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres
- D04H1/43914—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres hollow fibres
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/005—Synthetic yarns or filaments
- D04H3/009—Condensation or reaction polymers
- D04H3/011—Polyesters
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/12—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with filaments or yarns secured together by chemical or thermo-activatable bonding agents, e.g. adhesives, applied or incorporated in liquid or solid form
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
- E01C13/10—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds for artificial surfaces for outdoor or indoor practice of snow or ice sports
- E01C13/12—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds for artificial surfaces for outdoor or indoor practice of snow or ice sports for snow sports, e.g. skiing or ski tow track
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Filtering Materials (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4015505:6 | 1990-05-15 | ||
| DE4015505A DE4015505A1 (de) | 1990-05-15 | 1990-05-15 | Geotextiles filtermaterial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04228717A true JPH04228717A (ja) | 1992-08-18 |
Family
ID=6406403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3110503A Pending JPH04228717A (ja) | 1990-05-15 | 1991-05-15 | 地盤用フィルター材料 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0459203A1 (de) |
| JP (1) | JPH04228717A (de) |
| DE (1) | DE4015505A1 (de) |
| IE (1) | IE911653A1 (de) |
| PT (1) | PT97653A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2767269B1 (fr) * | 1997-08-13 | 1999-11-05 | Bidim Geosynthetics Sa | Structure geotextile de filtration |
| CN103628452A (zh) * | 2013-11-15 | 2014-03-12 | 大连恒大高新材料开发有限公司 | 一种反滤格栅 |
| DE102016108558B3 (de) * | 2016-05-10 | 2017-08-10 | Pure Flow Filtersysteme GmbH | Filtermaterial und Filtrationsanordnung |
| DE202016105559U1 (de) | 2016-05-10 | 2016-12-09 | Pure Flow Filtersysteme GmbH | Filtermaterial und Filtrationsanordnung |
| CN111497389A (zh) * | 2020-04-20 | 2020-08-07 | 中国水利水电科学研究院 | 一种增强混合型土工布、增强型复合土工布及其制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2038629A1 (de) * | 1970-08-04 | 1972-02-17 | Naue Kg E A H | Doppelt vernadelte Chemiefasermatte mit hoher Filterwirkung und deren Herstellungsverfahren |
| DE2150590C2 (de) * | 1971-10-11 | 1982-10-14 | Joachim 7120 Bietigheim-Bissingen Unger | Wasserbaufiltermatte aus gekräuselten oder gekrollten Chemiefasern und eingenadelter Verstärkungsmatte |
| DE3013134C2 (de) * | 1980-04-02 | 1984-03-29 | Lignotock Verfahrenstechnik Gmbh, 1000 Berlin | Verfahren zur Herstellung von Formteilen durch Tiefziehen und/oder Verpressen |
| EP0088191A3 (de) * | 1982-03-08 | 1986-02-19 | Imperial Chemical Industries Plc | Polsterfasermischung aus Polyester |
-
1990
- 1990-05-15 DE DE4015505A patent/DE4015505A1/de not_active Withdrawn
-
1991
- 1991-05-13 EP EP91107690A patent/EP0459203A1/de not_active Withdrawn
- 1991-05-14 PT PT97653A patent/PT97653A/pt not_active Application Discontinuation
- 1991-05-14 IE IE165391A patent/IE911653A1/en unknown
- 1991-05-15 JP JP3110503A patent/JPH04228717A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0459203A1 (de) | 1991-12-04 |
| DE4015505A1 (de) | 1991-11-21 |
| IE911653A1 (en) | 1991-11-20 |
| PT97653A (pt) | 1993-08-31 |
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