SE9002781D0 - CLIMBING METHOD FOR MANUFACTURING FIBER BODIES ACCORDING TO THE DRY METHOD - Google Patents
CLIMBING METHOD FOR MANUFACTURING FIBER BODIES ACCORDING TO THE DRY METHODInfo
- Publication number
- SE9002781D0 SE9002781D0 SE9002781A SE9002781A SE9002781D0 SE 9002781 D0 SE9002781 D0 SE 9002781D0 SE 9002781 A SE9002781 A SE 9002781A SE 9002781 A SE9002781 A SE 9002781A SE 9002781 D0 SE9002781 D0 SE 9002781D0
- Authority
- SE
- Sweden
- Prior art keywords
- water
- fibres
- during
- glue
- alcali
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 6
- 239000000835 fiber Substances 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 230000009194 climbing Effects 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 5
- 239000003292 glue Substances 0.000 abstract 3
- 239000000843 powder Substances 0.000 abstract 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000004848 polyfunctional curative Substances 0.000 abstract 2
- 235000019353 potassium silicate Nutrition 0.000 abstract 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 2
- 238000004026 adhesive bonding Methods 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 238000007723 die pressing method Methods 0.000 abstract 1
- 239000000395 magnesium oxide Substances 0.000 abstract 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 150000004760 silicates Chemical class 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000004408 titanium dioxide Substances 0.000 abstract 1
- 239000011787 zinc oxide Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N1/00—Pretreatment of moulding material
- B27N1/02—Mixing the material with binding agent
- B27N1/0209—Methods, e.g. characterised by the composition of the agent
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Forests & Forestry (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
The invention relates to the glueing method at the manufacturing of fibre bodies, disks, profiles, panels, insulating carpets, packing material etc - according to the dry method. It consists in the fact that the glue is composed of water glass powder, which is mixed with the fibres which have been somewhat moistured before or during the blending and then, together with the fibres are blown into the moulder to be die-pressed to intended fibre body. During the process the glue powder is dissolved in the water present, transcending into plastic or liquid form so as to aggluminate the fibres, whereupon it dries and hardens into a solid bond during the die-pressing. To make the method work satisfactorily the silicatepowder ought to contain some water, bound as gel-liquid or water of crystallization in the alcali silicate. Thus, spray-dried water glass is appropriate as glue powder. To improve the water resistance of the fibre bodies a hardener transcending the alcali silicate to water insoluble silicates can be added. Suitable hardeners are magnesium oxide, zinc oxide or titanium dioxide.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9002781A SE467244B (en) | 1990-08-31 | 1990-08-31 | CLIMBING METHOD FOR MANUFACTURING FIBER BODIES ACCORDING TO THE DRY METHOD |
| AU85349/91A AU8534991A (en) | 1990-08-31 | 1991-08-30 | Glueing method in production of fibre bodies according to the dry method |
| PCT/SE1991/000570 WO1992004169A1 (en) | 1990-08-31 | 1991-08-30 | Glueing method in production of fibre bodies according to the dry method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9002781A SE467244B (en) | 1990-08-31 | 1990-08-31 | CLIMBING METHOD FOR MANUFACTURING FIBER BODIES ACCORDING TO THE DRY METHOD |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9002781D0 true SE9002781D0 (en) | 1990-08-31 |
| SE9002781L SE9002781L (en) | 1992-03-01 |
| SE467244B SE467244B (en) | 1992-06-22 |
Family
ID=20380246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9002781A SE467244B (en) | 1990-08-31 | 1990-08-31 | CLIMBING METHOD FOR MANUFACTURING FIBER BODIES ACCORDING TO THE DRY METHOD |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU8534991A (en) |
| SE (1) | SE467244B (en) |
| WO (1) | WO1992004169A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19514789A1 (en) * | 1995-04-21 | 1996-10-24 | Kuehne Michael | Process for the production of a raw material |
| CH695855A5 (en) * | 2002-06-05 | 2006-09-29 | Baerle & Cie Ag | Material comprising cellulosic material and silicate. |
| DE10241242A1 (en) * | 2002-09-06 | 2004-03-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method of production of dense fireproof moldings from wood fibers involves drying , compacting , heating and compacting |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3302841A1 (en) * | 1983-01-28 | 1984-08-09 | Hans W. 7850 Lörrach Geisert | FLAME-RETARDANT PLATE OR THE LIKE AND MANUFACTURING METHOD FOR THIS |
-
1990
- 1990-08-31 SE SE9002781A patent/SE467244B/en not_active IP Right Cessation
-
1991
- 1991-08-30 AU AU85349/91A patent/AU8534991A/en not_active Abandoned
- 1991-08-30 WO PCT/SE1991/000570 patent/WO1992004169A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| AU8534991A (en) | 1992-03-30 |
| SE9002781L (en) | 1992-03-01 |
| WO1992004169A1 (en) | 1992-03-19 |
| SE467244B (en) | 1992-06-22 |
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