NO972945L - Method and apparatus for free spin of mineral fibers - Google Patents
Method and apparatus for free spin of mineral fibersInfo
- Publication number
- NO972945L NO972945L NO972945A NO972945A NO972945L NO 972945 L NO972945 L NO 972945L NO 972945 A NO972945 A NO 972945A NO 972945 A NO972945 A NO 972945A NO 972945 L NO972945 L NO 972945L
- Authority
- NO
- Norway
- Prior art keywords
- gas flow
- fibres
- rotating
- liquid binder
- circumference
- Prior art date
Links
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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/12—General methods of coating; Devices therefor
- C03C25/14—Spraying
- C03C25/146—Spraying onto fibres in suspension in a gaseous medium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Nonwoven Fabrics (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Beans For Foods Or Fodder (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Glass Compositions (AREA)
Abstract
A method for forming mineral fibres by pouring a molten material onto the circumference of centrifuging wheels having substantially horizontal axes, whereby the fibres are centrifugally formed then thrown in a direction substantially parallel to the axis by a main gas flow over at least part of the wheel circumference. An auxiliary gas flow is generated in substantially the same direction as the main gas flow, a liquid binder is sprayed onto the fibres, and the auxiliary gas flow consists of individual streams of which some, in particular, are rotating. Part of the liquid binder may be fed into the rotating streams. In the device for carrying out the method, secondary blowing nozzles around the fiberising machine comprise rotary guides, particularly helical rods or worms. An enhanced distribution of the binder throughout the fibres may be achieved.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9513070A FR2740770A1 (en) | 1995-11-06 | 1995-11-06 | Manufacture of a bonded mineral fibre mattress layer |
FR9513069 | 1995-11-06 | ||
PCT/FR1996/001735 WO1997017305A1 (en) | 1995-11-06 | 1996-11-05 | Free mineral fibre centrifuging method and device |
Publications (2)
Publication Number | Publication Date |
---|---|
NO972945D0 NO972945D0 (en) | 1997-06-23 |
NO972945L true NO972945L (en) | 1997-06-23 |
Family
ID=26232314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO972945A NO972945L (en) | 1995-11-06 | 1997-06-23 | Method and apparatus for free spin of mineral fibers |
Country Status (14)
Country | Link |
---|---|
EP (1) | EP0801635B2 (en) |
JP (1) | JPH10512541A (en) |
CN (1) | CN1056357C (en) |
AT (1) | ATE244210T1 (en) |
AU (1) | AU718485B2 (en) |
CZ (1) | CZ211297A3 (en) |
DE (1) | DE69628910D1 (en) |
ES (1) | ES2202482T5 (en) |
IS (1) | IS4511A (en) |
NO (1) | NO972945L (en) |
PL (1) | PL320853A1 (en) |
SI (1) | SI9620019A (en) |
SK (1) | SK86497A3 (en) |
WO (1) | WO1997017305A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2005102078A (en) * | 2002-06-28 | 2005-07-10 | Роквул Интернэшнл А/С (DK) | DEVICE AND METHOD FOR PRODUCING MINERAL FIBERS USING A ROTOR AND INCLUDING A BINDER |
FI121784B (en) | 2004-12-31 | 2011-04-15 | Paroc Oy Ab | System and method for making mineral wool and defibrator |
FR2883866B1 (en) * | 2005-04-01 | 2007-05-18 | Saint Gobain Isover Sa | MINERAL WOOL, INSULATING PRODUCT AND PROCESS FOR PRODUCING THE SAME |
JPWO2014013896A1 (en) * | 2012-07-20 | 2016-06-30 | 株式会社村田製作所 | Manufacturing method of laminated coil component |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1350202A (en) † | 1918-07-05 | 1920-08-17 | G A Buhl Company | Liquid and gas contact apparatus |
US2058309A (en) † | 1934-04-30 | 1936-10-20 | Haering David William | Fluid flow controlling apparatus |
FR1495189A (en) * | 1966-09-26 | 1967-09-15 | Vsesojuzny, Nauchno Issledovatelsky I Proektny Institut Teploproekt | Centrifuge for the production of mineral fiber impregnated with binder |
GB1169034A (en) * | 1966-11-08 | 1969-10-29 | Celotex Corp | Method of Coating Mineral Fibers with Binding or Sizing Materials |
US4342582A (en) * | 1981-09-08 | 1982-08-03 | United States Gypsum Company | Apparatus for fiberization of mineral fiber having directional shroud |
FI77834C (en) † | 1987-04-06 | 1989-05-10 | Partek Ab | FIBRERINGSANORDNING FOER FRAMSTAELLNING AV MINERALULL. |
DK608788A (en) † | 1988-11-01 | 1990-05-02 | Rockwool Int | PROCEDURE FOR MANUFACTURING A BINDING CONTAINER MINERAL WOOL PRODUCT |
SE463817B (en) † | 1988-12-16 | 1991-01-28 | Rockwool Ab | SET AND DEVICE TO ADD BINDING AGENTS TO NEW CREATED MINERAL WOOL FIBERS |
SE464706B (en) † | 1988-12-16 | 1991-06-03 | Rockwool Ab | SETTING TO BRING BINDING TO MINERAL WOOL |
FR2657077B1 (en) * | 1990-01-16 | 1993-07-02 | Saint Gobain Isover | METHOD AND DEVICE FOR FIBRATION OF MINERAL WOOL BY FREE CENTRIFUGATION. |
GB9001124D0 (en) * | 1990-01-18 | 1990-03-21 | Rockwool Int | Spinning apparatus and method |
US5458822A (en) * | 1993-06-21 | 1995-10-17 | Owens-Corning Fiberglas Technology, Inc. | Method for manufacturing a mineral fiber product |
GB9425020D0 (en) † | 1994-12-12 | 1995-02-08 | Rockwool Int | Manufacture of vitreous fibre products |
RU2005102078A (en) † | 2002-06-28 | 2005-07-10 | Роквул Интернэшнл А/С (DK) | DEVICE AND METHOD FOR PRODUCING MINERAL FIBERS USING A ROTOR AND INCLUDING A BINDER |
-
1996
- 1996-11-05 CZ CZ972112A patent/CZ211297A3/en unknown
- 1996-11-05 ES ES96937395T patent/ES2202482T5/en not_active Expired - Lifetime
- 1996-11-05 AU AU75003/96A patent/AU718485B2/en not_active Ceased
- 1996-11-05 PL PL96320853A patent/PL320853A1/en unknown
- 1996-11-05 EP EP96937395A patent/EP0801635B2/en not_active Expired - Lifetime
- 1996-11-05 CN CN96192344A patent/CN1056357C/en not_active Expired - Fee Related
- 1996-11-05 SI SI9620019A patent/SI9620019A/en unknown
- 1996-11-05 JP JP9517922A patent/JPH10512541A/en active Pending
- 1996-11-05 AT AT96937395T patent/ATE244210T1/en not_active IP Right Cessation
- 1996-11-05 WO PCT/FR1996/001735 patent/WO1997017305A1/en active IP Right Grant
- 1996-11-05 SK SK864-97A patent/SK86497A3/en unknown
- 1996-11-05 DE DE69628910T patent/DE69628910D1/en not_active Expired - Lifetime
-
1997
- 1997-06-23 NO NO972945A patent/NO972945L/en unknown
- 1997-06-24 IS IS4511A patent/IS4511A/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU718485B2 (en) | 2000-04-13 |
DE69628910D1 (en) | 2003-08-07 |
EP0801635A1 (en) | 1997-10-22 |
SI9620019A (en) | 1998-02-28 |
IS4511A (en) | 1997-06-24 |
AU7500396A (en) | 1997-05-29 |
ES2202482T3 (en) | 2004-04-01 |
ATE244210T1 (en) | 2003-07-15 |
EP0801635B2 (en) | 2010-02-10 |
NO972945D0 (en) | 1997-06-23 |
EP0801635B1 (en) | 2003-07-02 |
CN1177339A (en) | 1998-03-25 |
PL320853A1 (en) | 1997-11-10 |
CN1056357C (en) | 2000-09-13 |
JPH10512541A (en) | 1998-12-02 |
CZ211297A3 (en) | 1997-12-17 |
ES2202482T5 (en) | 2010-06-02 |
SK86497A3 (en) | 1998-03-04 |
WO1997017305A1 (en) | 1997-05-15 |
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