DE2738234C2 - Verfahren und Vorrichtung zum Versetzen von Mineralwollefasern, insbesondere von Schlackenwollefasern, mit einem pulverförmigen Bindemittel - Google Patents
Verfahren und Vorrichtung zum Versetzen von Mineralwollefasern, insbesondere von Schlackenwollefasern, mit einem pulverförmigen BindemittelInfo
- Publication number
- DE2738234C2 DE2738234C2 DE2738234A DE2738234A DE2738234C2 DE 2738234 C2 DE2738234 C2 DE 2738234C2 DE 2738234 A DE2738234 A DE 2738234A DE 2738234 A DE2738234 A DE 2738234A DE 2738234 C2 DE2738234 C2 DE 2738234C2
- Authority
- DE
- Germany
- Prior art keywords
- fibers
- wool fibers
- jet
- binder
- mineral
- 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 description 36
- 239000011230 binding agent Substances 0.000 title claims description 30
- 239000011490 mineral wool Substances 0.000 title claims description 16
- 238000000034 method Methods 0.000 title claims description 9
- 239000007788 liquid Substances 0.000 claims description 12
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 10
- 239000011707 mineral Substances 0.000 claims description 10
- 238000007664 blowing Methods 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 3
- 210000002268 wool Anatomy 0.000 claims description 2
- 239000002893 slag Substances 0.000 description 8
- 235000010755 mineral Nutrition 0.000 description 7
- 239000010410 layer Substances 0.000 description 3
- 238000009827 uniform distribution Methods 0.000 description 3
- 239000011398 Portland cement Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 235000014380 magnesium carbonate Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002557 mineral fiber Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
- B05B7/1404—Arrangements for supplying particulate material
- B05B7/144—Arrangements for supplying particulate material the means for supplying particulate material comprising moving mechanical means
- B05B7/145—Arrangements for supplying particulate material the means for supplying particulate material comprising moving mechanical means specially adapted for short fibres or chips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/40—Mixing specially adapted for preparing mixtures containing fibres
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Building Environments (AREA)
- Nonwoven Fabrics (AREA)
- Paper (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Preliminary Treatment Of Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT727976A AT345139B (de) | 1976-09-30 | 1976-09-30 | Verfahren und vorrichtung zum versetzen von mineralwollefasern, insbesondere von schlackenwollefasern, mit einem pulverfoermigen bindemittel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2738234A1 DE2738234A1 (de) | 1978-04-06 |
| DE2738234C2 true DE2738234C2 (de) | 1984-06-20 |
Family
ID=3594457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2738234A Expired DE2738234C2 (de) | 1976-09-30 | 1977-08-25 | Verfahren und Vorrichtung zum Versetzen von Mineralwollefasern, insbesondere von Schlackenwollefasern, mit einem pulverförmigen Bindemittel |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4163036A (enExample) |
| AT (1) | AT345139B (enExample) |
| DE (1) | DE2738234C2 (enExample) |
| DK (1) | DK430277A (enExample) |
| FR (1) | FR2366394A1 (enExample) |
| NL (1) | NL162437C (enExample) |
| NO (1) | NO143021C (enExample) |
| SE (1) | SE424856B (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PT909619E (pt) * | 1997-07-17 | 2000-05-31 | Hp Chemie Pelzer Res & Dev | Fabrico descontinuo de um produto composito modelado |
| US8894811B1 (en) * | 2013-10-16 | 2014-11-25 | Usg Interiors, Llc | Air dispersion of mineral fibers in ceiling tile manufacture |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2315734A (en) * | 1938-09-02 | 1943-04-06 | Armour & Co | Process of treating water |
| US2929436A (en) * | 1957-10-17 | 1960-03-22 | Goodyear Aircraft Corp | Method and apparatus for spraying a mixture of fibers and resin material |
| US3671210A (en) * | 1969-09-15 | 1972-06-20 | Richardson Service Inc | Method and apparatus for fiberizing molten mineral materials |
-
1976
- 1976-09-30 AT AT727976A patent/AT345139B/de not_active IP Right Cessation
-
1977
- 1977-08-25 DE DE2738234A patent/DE2738234C2/de not_active Expired
- 1977-08-29 SE SE7709679A patent/SE424856B/xx unknown
- 1977-09-19 NL NL7710284.A patent/NL162437C/xx not_active IP Right Cessation
- 1977-09-20 FR FR7728266A patent/FR2366394A1/fr active Granted
- 1977-09-23 NO NO773269A patent/NO143021C/no unknown
- 1977-09-26 US US05/836,608 patent/US4163036A/en not_active Expired - Lifetime
- 1977-09-29 DK DK430277A patent/DK430277A/da not_active Application Discontinuation
Non-Patent Citations (1)
| Title |
|---|
| NICHTS-ERMITTELT |
Also Published As
| Publication number | Publication date |
|---|---|
| AT345139B (de) | 1978-08-25 |
| ATA727976A (de) | 1977-12-15 |
| DK430277A (da) | 1978-03-31 |
| SE7709679L (sv) | 1978-03-31 |
| SE424856B (sv) | 1982-08-16 |
| US4163036A (en) | 1979-07-31 |
| NL162437B (nl) | 1979-12-17 |
| NO143021B (no) | 1980-08-25 |
| NO773269L (no) | 1978-03-31 |
| FR2366394A1 (fr) | 1978-04-28 |
| NL7710284A (nl) | 1978-04-03 |
| FR2366394B1 (enExample) | 1980-04-04 |
| NO143021C (no) | 1982-03-05 |
| NL162437C (nl) | 1980-05-16 |
| DE2738234A1 (de) | 1978-04-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |