NO165038C - MINERAL WOOL PRODUCT AND PROCEDURE FOR ITS MANUFACTURING. - Google Patents
MINERAL WOOL PRODUCT AND PROCEDURE FOR ITS MANUFACTURING.Info
- Publication number
- NO165038C NO165038C NO874916A NO874916A NO165038C NO 165038 C NO165038 C NO 165038C NO 874916 A NO874916 A NO 874916A NO 874916 A NO874916 A NO 874916A NO 165038 C NO165038 C NO 165038C
- Authority
- NO
- Norway
- Prior art keywords
- mineral wool
- binder
- wool body
- frequence
- matter content
- Prior art date
Links
- 239000011490 mineral wool Substances 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000011230 binding agent Substances 0.000 abstract 6
- 229910052910 alkali metal silicate Inorganic materials 0.000 abstract 1
- 238000013016 damping Methods 0.000 abstract 1
- 235000019353 potassium silicate Nutrition 0.000 abstract 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
- E04C2/16—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of fibres, chips, vegetable stems, or the like
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Wood Science & Technology (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Building Environments (AREA)
- Nonwoven Fabrics (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Paper (AREA)
- Laminated Bodies (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Exhaust Silencers (AREA)
Abstract
A mineral wool body suited for use as a sound insulating body having the ability of damping or absorbing both high frequence and low frequence sound, and in which at least the largest portion of the surfaces of the mineral wool body which are exposed to said high frequence and low frequence sound is covered with a binder in such amount and by such application method that practically all surface fibres of the mineral wool body are bound to each other and still the binder does not provide an integral, unbroken film of binder. The binder preferably is a solution of an inflammable alkali silicate, especially water glass, and it is applied to the mineral wool body in an amount of 75-150 or preferably 95-140 g dry matter content/m<2> of the mineral wool body, whereupon the solvent is allowed to evaporate or dry, preferably at a temperature of less than 120 DEG C. The binder can be pre-polymerized so that the viscosity at 20 DEG C and a dry matter content of 50% is more than 300 mPa.s, and the binder is applied in a concentration of less than 40% or preferably less than 38% dry matter content.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8601493A SE458456B (en) | 1986-04-03 | 1986-04-03 | MINERAL WOOL PRODUCT AND A PROCEDURE FOR ITS PREPARATION |
| PCT/SE1987/000167 WO1987005960A1 (en) | 1986-04-03 | 1987-04-01 | Sound absorbing mineral wool product and method of manufacturing the same |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| NO874916L NO874916L (en) | 1987-11-26 |
| NO874916D0 NO874916D0 (en) | 1987-11-26 |
| NO165038B NO165038B (en) | 1990-09-03 |
| NO165038C true NO165038C (en) | 1990-12-12 |
Family
ID=20364034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO874916A NO165038C (en) | 1986-04-03 | 1987-11-26 | MINERAL WOOL PRODUCT AND PROCEDURE FOR ITS MANUFACTURING. |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0268594B1 (en) |
| AT (1) | ATE60388T1 (en) |
| DE (1) | DE3767669D1 (en) |
| DK (1) | DK160888B (en) |
| FI (1) | FI84385B (en) |
| NO (1) | NO165038C (en) |
| SE (1) | SE458456B (en) |
| WO (1) | WO1987005960A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4338619C5 (en) * | 1993-11-11 | 2007-12-27 | Saint-Gobain Isover G+H Ag | Coated mineral wool product and process for its production |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE200496C1 (en) | ||||
| US1966069A (en) | 1932-10-26 | 1934-07-10 | Burgess Lab Inc C F | Acoustic tile and method of manufacturing the same |
| DK65991C (en) | 1941-07-15 | 1947-12-01 | Arki Ab | Method of Making Sound-Absorbing Sheets. |
| US2450911A (en) | 1943-07-20 | 1948-10-12 | Armstrong Cork Co | Acoustical structure |
| US3111188A (en) | 1960-02-26 | 1963-11-19 | Owens Corning Fiberglass Corp | Acoustical tile |
-
1986
- 1986-04-03 SE SE8601493A patent/SE458456B/en not_active Application Discontinuation
-
1987
- 1987-04-01 WO PCT/SE1987/000167 patent/WO1987005960A1/en not_active Application Discontinuation
- 1987-04-01 AT AT87902185T patent/ATE60388T1/en active
- 1987-04-01 DE DE8787902185T patent/DE3767669D1/en not_active Expired - Lifetime
- 1987-04-01 EP EP87902185A patent/EP0268594B1/en not_active Expired - Lifetime
- 1987-11-18 DK DK605187A patent/DK160888B/en unknown
- 1987-11-26 NO NO874916A patent/NO165038C/en unknown
- 1987-11-27 FI FI875260A patent/FI84385B/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| SE458456B (en) | 1989-04-03 |
| EP0268594A1 (en) | 1988-06-01 |
| NO874916L (en) | 1987-11-26 |
| NO874916D0 (en) | 1987-11-26 |
| FI875260A0 (en) | 1987-11-27 |
| ATE60388T1 (en) | 1991-02-15 |
| DK605187D0 (en) | 1987-11-18 |
| EP0268594B1 (en) | 1991-01-23 |
| SE8601493D0 (en) | 1986-04-03 |
| NO165038B (en) | 1990-09-03 |
| FI84385B (en) | 1991-08-15 |
| DE3767669D1 (en) | 1991-02-28 |
| DK605187A (en) | 1987-11-18 |
| FI875260L (en) | 1987-11-27 |
| DK160888B (en) | 1991-04-29 |
| SE8601493L (en) | 1987-10-04 |
| WO1987005960A1 (en) | 1987-10-08 |
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