FR2420583A1 - Rigid synthetic material for filter cloths - produced by heat-contraction of a flexible fabric - Google Patents
Rigid synthetic material for filter cloths - produced by heat-contraction of a flexible fabricInfo
- Publication number
- FR2420583A1 FR2420583A1 FR7808545A FR7808545A FR2420583A1 FR 2420583 A1 FR2420583 A1 FR 2420583A1 FR 7808545 A FR7808545 A FR 7808545A FR 7808545 A FR7808545 A FR 7808545A FR 2420583 A1 FR2420583 A1 FR 2420583A1
- Authority
- FR
- France
- Prior art keywords
- fabric
- flexible fabric
- produced
- heat
- synthetic material
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
- B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
-
- 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
- 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
- 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
- D10B2401/00—Physical properties
- D10B2401/04—Heat-responsive characteristics
- D10B2401/041—Heat-responsive characteristics thermoplastic; thermosetting
-
- 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
- D10B2401/062—Load-responsive characteristics stiff, shape retention
-
- 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
- D10B2505/04—Filters
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Woven Fabrics (AREA)
Abstract
A rigid fabric for industrial applications, esp. filter cloths is produced from thermoplastic synthetic yarns or fibres which contract under theinfluence of heat, by first weaving a flexible fabric of multifilament yarns, heating the fabric to near melting point under low tension so that the filaments contract and coalesce to form quasi-monofilament yarns of approx. circular cross section, and finally cooling to give a rigid fabric of similar properties to one woven from coarse monofilament yarsns. One or more of the constituents of the synthetic material may be volatile, so that it is expelled during the heating process to leave a porous yarn. The flexible fabric can be woven without difficulty on conventional looms, and without the problems associated with the processing of heavy-gauge monofilaments.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7808545A FR2420583A1 (en) | 1978-03-23 | 1978-03-23 | Rigid synthetic material for filter cloths - produced by heat-contraction of a flexible fabric |
DE19792911545 DE2911545A1 (en) | 1978-03-23 | 1979-03-23 | METHOD FOR MANUFACTURING A RIGID FABRIC FROM FEDES FROM A SYNTHETIC MATERIAL AND FABRIC OBTAINED BY THE PROCESS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7808545A FR2420583A1 (en) | 1978-03-23 | 1978-03-23 | Rigid synthetic material for filter cloths - produced by heat-contraction of a flexible fabric |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2420583A1 true FR2420583A1 (en) | 1979-10-19 |
Family
ID=9206219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7808545A Withdrawn FR2420583A1 (en) | 1978-03-23 | 1978-03-23 | Rigid synthetic material for filter cloths - produced by heat-contraction of a flexible fabric |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2911545A1 (en) |
FR (1) | FR2420583A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2498644A1 (en) * | 1981-01-29 | 1982-07-30 | Albany Int Corp | FELT DRYER FABRIC |
EP0357926A2 (en) * | 1988-09-06 | 1990-03-14 | Verseidag-Industrietextilien Gmbh | Sail cloth |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE502458A (en) * | ||||
DE2017074A1 (en) * | 1970-04-09 | 1971-10-21 | William Mitchell & Sons (Foulndge) Ltd , Foulndge, Lancashire (Großbntan men) | Woven polypropylene lining material |
DE2654128A1 (en) * | 1976-06-17 | 1977-12-22 | Toray Industries | SUEDE-LIKE TEXTILE PRODUCT AND METHOD FOR MANUFACTURING IT |
-
1978
- 1978-03-23 FR FR7808545A patent/FR2420583A1/en not_active Withdrawn
-
1979
- 1979-03-23 DE DE19792911545 patent/DE2911545A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE502458A (en) * | ||||
DE2017074A1 (en) * | 1970-04-09 | 1971-10-21 | William Mitchell & Sons (Foulndge) Ltd , Foulndge, Lancashire (Großbntan men) | Woven polypropylene lining material |
DE2654128A1 (en) * | 1976-06-17 | 1977-12-22 | Toray Industries | SUEDE-LIKE TEXTILE PRODUCT AND METHOD FOR MANUFACTURING IT |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2498644A1 (en) * | 1981-01-29 | 1982-07-30 | Albany Int Corp | FELT DRYER FABRIC |
EP0357926A2 (en) * | 1988-09-06 | 1990-03-14 | Verseidag-Industrietextilien Gmbh | Sail cloth |
EP0357926A3 (en) * | 1988-09-06 | 1991-06-12 | Verseidag-Industrietextilien Gmbh | Sail cloth |
Also Published As
Publication number | Publication date |
---|---|
DE2911545A1 (en) | 1979-10-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |