ATE283938T1 - PRODUCTION PROCESS FOR GRID APPLICABLE IN EARTH CONSTRUCTION - Google Patents
PRODUCTION PROCESS FOR GRID APPLICABLE IN EARTH CONSTRUCTIONInfo
- Publication number
- ATE283938T1 ATE283938T1 AT98118203T AT98118203T ATE283938T1 AT E283938 T1 ATE283938 T1 AT E283938T1 AT 98118203 T AT98118203 T AT 98118203T AT 98118203 T AT98118203 T AT 98118203T AT E283938 T1 ATE283938 T1 AT E283938T1
- Authority
- AT
- Austria
- Prior art keywords
- melting point
- net
- low
- filament yarn
- structured
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D9/00—Open-work fabrics
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/242—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads inorganic, e.g. basalt
- D03D15/267—Glass
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/292—Conjugate, i.e. bi- or multicomponent, fibres or filaments
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
- D03D15/47—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads multicomponent, e.g. blended yarns or threads
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
- D03D15/587—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads adhesive; fusible
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2101/00—Inorganic fibres
- D10B2101/02—Inorganic fibres based on oxides or oxide ceramics, e.g. silicates
- D10B2101/06—Glass
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2101/00—Inorganic fibres
- D10B2101/10—Inorganic fibres based on non-oxides other than metals
- D10B2101/12—Carbon; Pitch
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
- D10B2321/021—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polyethylene
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
- D10B2321/022—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polypropylene
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/06—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated alcohols, e.g. polyvinyl alcohol, or of their acetals or ketals
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
- D10B2331/021—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides aromatic polyamides, e.g. aramides
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/063—Load-responsive characteristics high strength
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2505/00—Industrial
- D10B2505/20—Industrial for civil engineering, e.g. geotextiles
- D10B2505/204—Geotextiles
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Woven Fabrics (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Cultivation Of Seaweed (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Multicomponent Fibers (AREA)
Abstract
An improved method for manufacturing polymeric geogrids is disclosed. The method includes the steps of: (a) co-spinning at least one high-melting point filament yarn with a plurality of low-melting point staple fibers to form a composite yarn, the low-melting point staple fiber has a melting point that is at least 10 SIMILAR 20 DEG C lower than the melting point of the high-melting point filament yarn; (b) weaving the composite yarn to form a net-structured fabrics; (c) heating the net-structured fabrics to cause the low-melting point staple fiber to melt and wrap about the high-melting point filament yarn; and (d) cooling the net-structured to form a geogrid. One of the main advantages of this process is that it does not require the coating step (with molten PVC or asphalt), as do the prior art processes. Thus, the geogrids can be manufactured in a more cost-effective and environmentally compatible manner. The geogrid of the present invention also exhibits substantially increased junction strength as well as retaining a greater portion of its ultimate strength at elongation.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98118203A EP0989216B1 (en) | 1998-09-25 | 1998-09-25 | Manufacturing method of geogrid |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE283938T1 true ATE283938T1 (en) | 2004-12-15 |
Family
ID=8232692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT98118203T ATE283938T1 (en) | 1998-09-25 | 1998-09-25 | PRODUCTION PROCESS FOR GRID APPLICABLE IN EARTH CONSTRUCTION |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0989216B1 (en) |
AT (1) | ATE283938T1 (en) |
DE (1) | DE69827943T2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201840921A (en) * | 2017-03-30 | 2018-11-16 | 小智研發股份有限公司 | Thermo-shapeable fabrics and articles made therefrom |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4960349A (en) * | 1988-12-05 | 1990-10-02 | Nicolon Corporation | Woven geotextile grid |
DE4243465A1 (en) * | 1991-12-28 | 1993-07-01 | Basf Ag | Hybrid yarn with polyamide and reinforcing fibres - has 5-20 micron polyamide filaments to give greater strength fabrics and consolidated composites |
DE29504780U1 (en) * | 1995-03-21 | 1995-07-20 | Hoechst Trevira Gmbh & Co Kg | Deformable, heat-stabilizable open network structure |
US5669796A (en) * | 1995-11-02 | 1997-09-23 | Hoechst Celanese Corporation | Geogrid composed of polyethylene terephthalate and polyolefin bicomponent fibers |
-
1998
- 1998-09-25 DE DE69827943T patent/DE69827943T2/en not_active Expired - Lifetime
- 1998-09-25 AT AT98118203T patent/ATE283938T1/en not_active IP Right Cessation
- 1998-09-25 EP EP98118203A patent/EP0989216B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0989216B1 (en) | 2004-12-01 |
DE69827943D1 (en) | 2005-01-05 |
DE69827943T2 (en) | 2005-12-22 |
EP0989216A1 (en) | 2000-03-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1059372A3 (en) | Soft strech yarns and their method of production | |
EP1731641A4 (en) | Woven fabric and articles made by using the same | |
GB2444589A (en) | Process of producing a composite component from tows containing filaments | |
ATE283938T1 (en) | PRODUCTION PROCESS FOR GRID APPLICABLE IN EARTH CONSTRUCTION | |
CN209443324U (en) | Reinforcing Pavement carbon fiber plate | |
KR101439582B1 (en) | Sheath-core structure filaments and Method for manufacturing the same, Spun bond nonwoven fabric and Method for manufacturing the same | |
TR199902157A2 (en) | High denier yarn manufacturing technique | |
ITMI20070151A1 (en) | PROCESS FOR THE PRODUCTION OF A FIBER FABRIC EXTRAFINE ANIMALS NON-TEXTIBLE INDUSTRIALY AND FABRIC THAT WERE OBTAINED | |
KR20080053033A (en) | Composite geogrid and preparation thereof | |
KR20020000870A (en) | Heat resistant covering material | |
CN110093713A (en) | A method of it reducing axial stitch bonded fabrics broken yarn and decoherences | |
KR101114267B1 (en) | Eco-geogrid for preventing crack of asphalt and extension and method thereof | |
FR2812667B1 (en) | METHOD FOR MANUFACTURING A REINFORCEMENT THREAD | |
KR100318987B1 (en) | Geogrid and polyester yarn being suitable to geogrid and preparation thereof | |
CN103722638A (en) | Carbon fiber bundle reaction type fusion infiltration equipment and infiltration method for producing continuous long carbon fiber reinforced polypropylene | |
DE69126914D1 (en) | Process for spinning synthetic fibers with high strength, high modulus and low shrinkage | |
FR2400575A1 (en) | SPINNING PROCESS WITH STRETCHING OF POLYAMIDE YARNS | |
FR2710078B1 (en) | Biodegradable textile support, in weft knit fabric, for fusible interlining. | |
KR100378079B1 (en) | Composite geogrid and preparation thereof | |
KR102427339B1 (en) | Tear resistant raschel net and method for manufacturing thereof | |
CN103660320A (en) | Melt impregnation device for continuous long glass fiber reinforced POM (polyformaldehyde) production and impregnation method | |
KR970043423A (en) | Release cross-section thermoplastic synthetic fiber and manufacturing method | |
JPH0625939A (en) | Thermally shrinkable woven or knit fabric | |
CN221071789U (en) | Bending-resistant carbon fiber yarn and fabric thereof | |
ITMI982458A1 (en) | PROCEDURE FOR THE PRODUCTION OF POLYPROPYLENE FIBERS EQUIPPED WITH INCREASED SEALABILITY, POLYPROPYLENE FIBERS OBTAINED WITH |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |