FR2519036A1 - Perfectionnements aux techniques de formation de voiles de fibres - Google Patents
Perfectionnements aux techniques de formation de voiles de fibres Download PDFInfo
- Publication number
- FR2519036A1 FR2519036A1 FR8124318A FR8124318A FR2519036A1 FR 2519036 A1 FR2519036 A1 FR 2519036A1 FR 8124318 A FR8124318 A FR 8124318A FR 8124318 A FR8124318 A FR 8124318A FR 2519036 A1 FR2519036 A1 FR 2519036A1
- Authority
- FR
- France
- Prior art keywords
- screens
- fibers
- shaper
- screen
- induced
- 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.)
- Granted
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 87
- 238000000034 method Methods 0.000 title claims description 13
- 238000012549 training Methods 0.000 title description 4
- 230000004048 modification Effects 0.000 claims abstract description 16
- 238000012986 modification Methods 0.000 claims abstract description 16
- 239000003570 air Substances 0.000 claims abstract description 13
- 239000012080 ambient air Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000007789 gas Substances 0.000 claims description 62
- 230000008569 process Effects 0.000 claims description 8
- 230000007480 spreading Effects 0.000 claims description 5
- 238000003892 spreading Methods 0.000 claims description 5
- 239000012768 molten material Substances 0.000 claims 3
- 230000005465 channeling Effects 0.000 claims 1
- 230000000284 resting effect Effects 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 238000009826 distribution Methods 0.000 abstract description 25
- 230000006872 improvement Effects 0.000 abstract description 3
- 230000002238 attenuated effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 34
- 238000012360 testing method Methods 0.000 description 12
- 230000006698 induction Effects 0.000 description 8
- 239000011521 glass Substances 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- 230000001965 increasing effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012681 fiber drawing Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- D04H1/4209—Inorganic fibres
- D04H1/4218—Glass 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
- 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
- D04H1/4209—Inorganic fibres
- D04H1/4218—Glass fibres
- D04H1/4226—Glass fibres characterised by the apparatus for manufacturing the glass fleece
-
- 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
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
-
- 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
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/732—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by fluid current, e.g. air-lay
-
- 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
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/736—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged characterised by the apparatus for arranging fibres
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Nonwoven Fabrics (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Pretreatment Of Seeds And Plants (AREA)
- Artificial Filaments (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Laminated Bodies (AREA)
- Inorganic Fibers (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8124318A FR2519036A1 (fr) | 1981-12-28 | 1981-12-28 | Perfectionnements aux techniques de formation de voiles de fibres |
| DK547982A DK547982A (da) | 1981-12-28 | 1982-12-09 | Fremgangsmaade ved og anlaeg til fremstilling af fibersloer |
| PL1982239653A PL135627B1 (en) | 1981-12-28 | 1982-12-21 | Method of manufacturing unwoven fabric and apparatus therefor |
| NO824343A NO824343L (no) | 1981-12-28 | 1982-12-22 | Fremgangsmaate for fremstilling av fiberflor. |
| CA000418592A CA1189664A (en) | 1981-12-28 | 1982-12-24 | Techniques for forming fiber webs |
| US06/453,733 US4487622A (en) | 1981-12-28 | 1982-12-27 | Method and apparatus for forming fiber webs |
| DE8282402386T DE3270191D1 (en) | 1981-12-28 | 1982-12-27 | Processes and apparatus for the production of fibrous webs |
| AT82402386T ATE18781T1 (de) | 1981-12-28 | 1982-12-27 | Verfahren und vorrichtung zur herstellung von faservliesen. |
| ES518571A ES518571A0 (es) | 1981-12-28 | 1982-12-27 | Metodo y dispositivo para el perfeccionamiento de las tecnicas de formacion de velos de fibras. |
| EP82402386A EP0083543B1 (fr) | 1981-12-28 | 1982-12-27 | Procédé et dispositif pour la formation de voiles de fibres |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8124318A FR2519036A1 (fr) | 1981-12-28 | 1981-12-28 | Perfectionnements aux techniques de formation de voiles de fibres |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2519036A1 true FR2519036A1 (fr) | 1983-07-01 |
| FR2519036B1 FR2519036B1 (enExample) | 1984-03-23 |
Family
ID=9265435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8124318A Granted FR2519036A1 (fr) | 1981-12-28 | 1981-12-28 | Perfectionnements aux techniques de formation de voiles de fibres |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4487622A (enExample) |
| EP (1) | EP0083543B1 (enExample) |
| AT (1) | ATE18781T1 (enExample) |
| CA (1) | CA1189664A (enExample) |
| DE (1) | DE3270191D1 (enExample) |
| DK (1) | DK547982A (enExample) |
| ES (1) | ES518571A0 (enExample) |
| FR (1) | FR2519036A1 (enExample) |
| NO (1) | NO824343L (enExample) |
| PL (1) | PL135627B1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3309989A1 (de) * | 1983-03-19 | 1984-10-11 | Bayer Ag, 5090 Leverkusen | Verfahren und vorrichtung zur reduktion der geschwindigkeit von stroemenden medien |
| DE3509426A1 (de) * | 1985-03-15 | 1986-09-18 | Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen | Einrichtung zur herstellung von mineralfasern aus silikatischen rohstoffen, insbesondere basalt mit einem modularen viskositaetsmodul von mindestens 1,5, nach dem duesenblasverfahren |
| US4600423A (en) * | 1985-05-01 | 1986-07-15 | Owens-Corning Fiberglas Corporation | Method and apparatus for producing a continuous glass filament mat |
| US4838918A (en) * | 1987-12-01 | 1989-06-13 | Alcatel Na | Inert atmosphere cooler for optical fibers |
| DE4011884A1 (de) * | 1990-04-12 | 1991-10-17 | Bayer Ag | Verfahren zur herstellung von dickstellenarmen mineralwollefasern |
| US5123983A (en) * | 1990-08-24 | 1992-06-23 | E. I. Du Pont De Nemours And Company | Gas management system for closely-spaced laydown jets |
| DE4141659A1 (de) * | 1991-12-17 | 1993-06-24 | Gruenzweig & Hartmann | Verfahren und vorrichtung zur kontinuierlichen herstellung von mineralwollevliesen |
| DE69607464T2 (de) * | 1995-06-02 | 2000-11-23 | E.I. Du Pont De Nemours And Co., Wilmington | Gerät und verfahren zur herstellung einer faserstoffbahn |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2085525A1 (enExample) * | 1970-04-29 | 1971-12-24 | Saint Gobain |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1438277A (fr) * | 1965-01-21 | 1966-05-13 | Saint Gobain | Perfectionnements à la fabrication de voiles ou mèches formés de fibres de matières thermoplastiques, telles que fibres de verre |
| FR2112074B1 (enExample) * | 1970-09-18 | 1975-01-10 | Saint Gobain |
-
1981
- 1981-12-28 FR FR8124318A patent/FR2519036A1/fr active Granted
-
1982
- 1982-12-09 DK DK547982A patent/DK547982A/da not_active Application Discontinuation
- 1982-12-21 PL PL1982239653A patent/PL135627B1/pl unknown
- 1982-12-22 NO NO824343A patent/NO824343L/no unknown
- 1982-12-24 CA CA000418592A patent/CA1189664A/en not_active Expired
- 1982-12-27 AT AT82402386T patent/ATE18781T1/de active
- 1982-12-27 EP EP82402386A patent/EP0083543B1/fr not_active Expired
- 1982-12-27 DE DE8282402386T patent/DE3270191D1/de not_active Expired
- 1982-12-27 ES ES518571A patent/ES518571A0/es active Granted
- 1982-12-27 US US06/453,733 patent/US4487622A/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2085525A1 (enExample) * | 1970-04-29 | 1971-12-24 | Saint Gobain | |
| FR2108162A2 (enExample) * | 1970-04-29 | 1972-05-19 | Saint Gobain Pont A Mousson |
Also Published As
| Publication number | Publication date |
|---|---|
| PL239653A1 (en) | 1983-07-04 |
| EP0083543A1 (fr) | 1983-07-13 |
| CA1189664A (en) | 1985-07-02 |
| ES8308945A1 (es) | 1983-10-16 |
| DE3270191D1 (en) | 1986-04-30 |
| PL135627B1 (en) | 1985-11-30 |
| ATE18781T1 (de) | 1986-04-15 |
| EP0083543B1 (fr) | 1986-03-26 |
| US4487622A (en) | 1984-12-11 |
| NO824343L (no) | 1983-06-29 |
| ES518571A0 (es) | 1983-10-16 |
| FR2519036B1 (enExample) | 1984-03-23 |
| DK547982A (da) | 1983-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |