CA2220362C - Produits en fibres vitrifiees artificielles, procedes et appareil - Google Patents
Produits en fibres vitrifiees artificielles, procedes et appareil Download PDFInfo
- Publication number
- CA2220362C CA2220362C CA002220362A CA2220362A CA2220362C CA 2220362 C CA2220362 C CA 2220362C CA 002220362 A CA002220362 A CA 002220362A CA 2220362 A CA2220362 A CA 2220362A CA 2220362 C CA2220362 C CA 2220362C
- Authority
- CA
- Canada
- Prior art keywords
- spinner
- rotor
- air
- rotors
- housing
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 33
- 230000008569 process Effects 0.000 title claims abstract description 29
- 239000000835 fiber Substances 0.000 title abstract description 13
- 230000002452 interceptive effect Effects 0.000 claims abstract description 6
- 230000010355 oscillation Effects 0.000 claims description 20
- 238000005422 blasting Methods 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 238000009987 spinning Methods 0.000 claims description 8
- 239000002585 base Substances 0.000 description 10
- 230000008901 benefit Effects 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 10
- 210000002268 wool Anatomy 0.000 description 10
- 230000001133 acceleration Effects 0.000 description 9
- 239000004575 stone Substances 0.000 description 8
- 239000011230 binding agent Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 239000000155 melt Substances 0.000 description 6
- 238000011144 upstream manufacturing Methods 0.000 description 6
- 230000009467 reduction Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000011491 glass wool Substances 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 230000001788 irregular Effects 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003534 oscillatory effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000013023 gasketing Methods 0.000 description 1
- 239000000156 glass melt Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009732 tufting Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/04—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor
- C03B37/05—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor by projecting molten glass on a rotating body having no radial orifices
- C03B37/055—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor by projecting molten glass on a rotating body having no radial orifices by projecting onto and spinning off the outer surface of the rotating body
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
On fabrique des produits à base de fibres vitreuses synthètiques à l'aide d'un nouveau procédé selon lequel on utilise un nouvel appareil comprenant un panier centrifugeur (1), une chambre (2) qui comporte une zone (3) de réception pourvue d'une extrémité (4) adjacente au panier centrifugeur (1), s'étend vers l'avant à partir de cette extrémité et comprend des parois (12, 14) supérieure et latérales ainsi qu'une base inclinée vers le haut et délimitée par un collecteur (16) monté pour recevoir les fibres projetées à partir du panier centrifugeur (1) et transporter celles-ci comme une nappe hors de la chambre (2), ainsi que des moyens (19) d'aspiration destinés à appliquer une succion à travers le collecteur (16); ladite chambre comporte également une zone (5) destinée au panier centrifugeur et présentant une extrémité (6) postérieure sensiblement ouverte sur l'atmosphère et une extrémité (7) antérieure s'ouvrant dans la zone (3) de réception et fusionnant avec celle-ci, ainsi qu'un conduit (8) essentiellement tubulaire s'étendant entre les extrémités antérieure (7) et postérieure (6), la zone (3) de réception de la chambre étant pratiquement fermée à l'entrée d'air, sauf à l'air qui est aspiré à travers le conduit (8) tubulaire, et éventuellement, à une quantité moindre et non dérangeante d'air qui est aspiré ou forcé à travers des passages d'air supplémentaire ménagés dans l'extrémité (13) de ladite zone (3); l'extrémité antérieure du panier centrifugeur (1) et l'extrémité antérieure (7) de la portion (5) délimitent ensemble, entre eux, un collier annulaire pratiquement ouvert, 50 % au moins de la section de l'extrémité antérieure (7) de la zone du panier centrifugeur étant ouverte à la circulation d'air aspiré à travers cette zone à l'aide des moyens (19) d'aspiration, et le panier centrifugeur (1) ainsi que le conduit tubulaire étant conçus pour fournir des conditions essentiellement stables de circulation d'air à travers le collier. L'invention concerne un nouveau panier centrifuge que l'on peut utiliser dans cet appareil.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9509782.0 | 1995-05-15 | ||
| GBGB9509782.0A GB9509782D0 (en) | 1995-05-15 | 1995-05-15 | Man-made vitreous fibre products and processes and apparatus for their production |
| PCT/EP1996/002068 WO1996038391A1 (fr) | 1995-05-15 | 1996-05-14 | Produits a base de fibres vitreuses synthetiques, leurs procedes de production et appareil destine a cet effet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2220362A1 CA2220362A1 (fr) | 1996-12-05 |
| CA2220362C true CA2220362C (fr) | 2006-10-03 |
Family
ID=37101772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002220362A Expired - Fee Related CA2220362C (fr) | 1995-05-15 | 1996-05-14 | Produits en fibres vitrifiees artificielles, procedes et appareil |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2220362C (fr) |
-
1996
- 1996-05-14 CA CA002220362A patent/CA2220362C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2220362A1 (fr) | 1996-12-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |