CA1189664A - Techniques for forming fiber webs - Google Patents
Techniques for forming fiber websInfo
- Publication number
- CA1189664A CA1189664A CA000418592A CA418592A CA1189664A CA 1189664 A CA1189664 A CA 1189664A CA 000418592 A CA000418592 A CA 000418592A CA 418592 A CA418592 A CA 418592A CA 1189664 A CA1189664 A CA 1189664A
- Authority
- CA
- Canada
- Prior art keywords
- fibers
- attenuating
- conveyor
- gas
- baffle
- 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 title claims abstract description 113
- 238000000034 method Methods 0.000 title claims description 9
- 238000009826 distribution Methods 0.000 claims abstract description 33
- 230000002238 attenuated effect Effects 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims description 42
- 230000006698 induction Effects 0.000 claims description 13
- 239000012768 molten material Substances 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000007480 spreading Effects 0.000 claims description 5
- 238000003892 spreading Methods 0.000 claims description 5
- 238000009825 accumulation Methods 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 claims description 2
- 239000000543 intermediate Substances 0.000 claims 2
- 230000004048 modification Effects 0.000 abstract description 19
- 238000012986 modification Methods 0.000 abstract description 19
- 239000003570 air Substances 0.000 abstract description 13
- 239000012080 ambient air Substances 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 81
- 238000012360 testing method Methods 0.000 description 14
- 239000011521 glass Substances 0.000 description 6
- 230000007547 defect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000007423 decrease 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
- 150000002500 ions Chemical class 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 101100257011 Mus musculus Skil gene Proteins 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- 241000353097 Molva molva Species 0.000 description 1
- 230000035508 accumulation Effects 0.000 description 1
- 229940094070 ambien Drugs 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- ZAFYATHCZYHLPB-UHFFFAOYSA-N zolpidem Chemical compound N1=C2C=CC(C)=CN2C(CC(=O)N(C)C)=C1C1=CC=C(C)C=C1 ZAFYATHCZYHLPB-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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8124318 | 1981-12-28 | ||
| FR8124318A FR2519036A1 (fr) | 1981-12-28 | 1981-12-28 | Perfectionnements aux techniques de formation de voiles de fibres |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1189664A true CA1189664A (en) | 1985-07-02 |
Family
ID=9265435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000418592A Expired CA1189664A (en) | 1981-12-28 | 1982-12-24 | Techniques for forming fiber webs |
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 |
Family Cites Families (3)
| 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 |
| FR2085525B1 (enExample) * | 1970-04-29 | 1975-01-10 | Saint Gobain Pont A Mousson | |
| 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
Also Published As
| Publication number | Publication date |
|---|---|
| PL239653A1 (en) | 1983-07-04 |
| EP0083543A1 (fr) | 1983-07-13 |
| 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 |
| FR2519036A1 (fr) | 1983-07-01 |
| 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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| PL190250B1 (pl) | Wstęga z wełny mineralnej lub płyta z wełny mineralnej oraz sposób i urządzenie do wytwarzania włókniny z wełny mineralnej | |
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| JPH05247817A (ja) | 不織ミネラルウールを連続的に製造する方法および装置 | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |