CA1047293A - Process and equipment for producing fiberboard - Google Patents
Process and equipment for producing fiberboardInfo
- Publication number
- CA1047293A CA1047293A CA243,384A CA243384A CA1047293A CA 1047293 A CA1047293 A CA 1047293A CA 243384 A CA243384 A CA 243384A CA 1047293 A CA1047293 A CA 1047293A
- Authority
- CA
- Canada
- Prior art keywords
- felt strip
- suction
- roll
- float
- box
- 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
- 238000000034 method Methods 0.000 title claims abstract description 42
- 230000008569 process Effects 0.000 title claims abstract description 37
- 239000011094 fiberboard Substances 0.000 title abstract description 4
- 239000000835 fiber Substances 0.000 claims abstract description 50
- 210000000481 breast Anatomy 0.000 claims abstract description 9
- 239000004568 cement Substances 0.000 claims description 28
- 238000005406 washing Methods 0.000 claims description 15
- 238000007667 floating Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 3
- 239000007767 bonding agent Substances 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 2
- 230000008021 deposition Effects 0.000 abstract description 45
- 238000000151 deposition Methods 0.000 description 44
- 230000008901 benefit Effects 0.000 description 14
- 230000032258 transport Effects 0.000 description 10
- 239000000203 mixture Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005137 deposition process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 208000036366 Sensation of pressure Diseases 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
- B28B1/526—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement by delivering the materials on a conveyor of the endless-belt type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
- B28B1/527—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement by delivering the materials on a rotating drum, e.g. a sieve drum, from which the materials are picked up by a felt
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Producing Shaped Articles From Materials (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2502352A DE2502352C3 (de) | 1975-01-22 | 1975-01-22 | Vorrichtung zur Herstellung von Faserplatten, insbesondere von Asbestzementplatten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1047293A true CA1047293A (en) | 1979-01-30 |
Family
ID=5936943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA243,384A Expired CA1047293A (en) | 1975-01-22 | 1976-01-09 | Process and equipment for producing fiberboard |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPS51125410A (cs) |
| AT (1) | AT354326B (cs) |
| BE (1) | BE837524A (cs) |
| BR (1) | BR7600350A (cs) |
| CA (1) | CA1047293A (cs) |
| CH (1) | CH611200A5 (cs) |
| CS (1) | CS200487B2 (cs) |
| DE (1) | DE2502352C3 (cs) |
| DK (1) | DK21776A (cs) |
| ES (1) | ES444382A1 (cs) |
| FR (1) | FR2298420A1 (cs) |
| GB (1) | GB1539931A (cs) |
| IN (1) | IN144201B (cs) |
| IT (1) | IT1054952B (cs) |
| NL (1) | NL7600337A (cs) |
| NO (1) | NO760190L (cs) |
| PT (1) | PT64722B (cs) |
| SE (2) | SE424418B (cs) |
| TR (1) | TR19609A (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH641085A5 (de) * | 1979-10-08 | 1984-02-15 | Bell Ag Maschf | Maschine zur herstellung von bauplatten. |
| GB2279888A (en) * | 1993-07-16 | 1995-01-18 | Adrian Parnaby | Moving belt press filter |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3047457A (en) | 1957-02-14 | 1962-07-31 | Nikolaus Wilhelm Knauf | Process for producing construction elements of any shape |
| DE7017973U (de) | 1970-05-14 | 1971-12-23 | Voith Gmbh J M | Nassteil einer maschine zur herstellung von faserstoffbahnen. |
-
1975
- 1975-01-22 DE DE2502352A patent/DE2502352C3/de not_active Expired
- 1975-12-30 AT AT988575A patent/AT354326B/de not_active IP Right Cessation
- 1975-12-30 CH CH1686675A patent/CH611200A5/xx not_active IP Right Cessation
- 1975-12-30 SE SE7514772A patent/SE424418B/xx unknown
-
1976
- 1976-01-09 CA CA243,384A patent/CA1047293A/en not_active Expired
- 1976-01-13 BE BE163482A patent/BE837524A/xx unknown
- 1976-01-14 NL NL7600337A patent/NL7600337A/xx not_active Application Discontinuation
- 1976-01-15 IT IT19290/76A patent/IT1054952B/it active
- 1976-01-16 ES ES444382A patent/ES444382A1/es not_active Expired
- 1976-01-19 GB GB1916/76A patent/GB1539931A/en not_active Expired
- 1976-01-21 NO NO760190A patent/NO760190L/no unknown
- 1976-01-21 TR TR19609A patent/TR19609A/xx unknown
- 1976-01-21 FR FR7601525A patent/FR2298420A1/fr active Granted
- 1976-01-21 CS CS76382A patent/CS200487B2/cs unknown
- 1976-01-21 DK DK21776*#A patent/DK21776A/da unknown
- 1976-01-21 PT PT64722A patent/PT64722B/pt unknown
- 1976-01-21 JP JP51005100A patent/JPS51125410A/ja active Pending
- 1976-01-21 BR BR7600350A patent/BR7600350A/pt unknown
- 1976-03-18 IN IN474/CAL/76A patent/IN144201B/en unknown
-
1980
- 1980-06-26 SE SE8004734A patent/SE8004734L/sv not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| AT354326B (de) | 1979-12-27 |
| JPS51125410A (en) | 1976-11-01 |
| SE7514772L (sv) | 1976-07-23 |
| BR7600350A (pt) | 1976-08-31 |
| DE2502352A1 (de) | 1976-07-29 |
| NO760190L (cs) | 1976-07-23 |
| NL7600337A (nl) | 1976-07-26 |
| IT1054952B (it) | 1981-11-30 |
| IN144201B (cs) | 1978-04-01 |
| ES444382A1 (es) | 1977-05-16 |
| PT64722A (fr) | 1976-02-01 |
| BE837524A (fr) | 1976-05-03 |
| DE2502352B2 (de) | 1977-05-18 |
| TR19609A (tr) | 1979-08-13 |
| SE8004734L (sv) | 1980-06-26 |
| PT64722B (fr) | 1977-06-03 |
| DK21776A (da) | 1976-07-23 |
| DE2502352C3 (de) | 1980-09-11 |
| CH611200A5 (en) | 1979-05-31 |
| FR2298420A1 (fr) | 1976-08-20 |
| SE424418B (sv) | 1982-07-19 |
| GB1539931A (en) | 1979-02-07 |
| FR2298420B1 (cs) | 1983-01-07 |
| CS200487B2 (en) | 1980-09-15 |
| ATA988575A (de) | 1979-05-15 |
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