CA1067269A - Method and apparatus for the hot-pressing of composite boards made from lignocellulosic material - Google Patents
Method and apparatus for the hot-pressing of composite boards made from lignocellulosic materialInfo
- Publication number
- CA1067269A CA1067269A CA240,923A CA240923A CA1067269A CA 1067269 A CA1067269 A CA 1067269A CA 240923 A CA240923 A CA 240923A CA 1067269 A CA1067269 A CA 1067269A
- Authority
- CA
- Canada
- Prior art keywords
- draining
- plate
- press
- wires
- plates
- 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
- 239000012978 lignocellulosic material Substances 0.000 title claims abstract description 6
- 238000000034 method Methods 0.000 title abstract description 12
- 239000002131 composite material Substances 0.000 title description 2
- 238000007731 hot pressing Methods 0.000 title description 2
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 238000003825 pressing Methods 0.000 claims abstract description 21
- 238000001035 drying Methods 0.000 description 5
- 229920002522 Wood fibre Polymers 0.000 description 4
- 230000001680 brushing effect Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 101100043866 Caenorhabditis elegans sup-10 gene Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
- D21J1/00—Fibreboard
- D21J1/04—Pressing
-
- 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
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/086—Presses with means for extracting or introducing gases or liquids in the mat
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/812—Venting
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Drying Of Solid Materials (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7415215A SE387147B (sv) | 1974-12-04 | 1974-12-04 | Forfarande och anordning vid varmpressning av skivor av span eller fibrer fran tre eller annat lignocellulosahaltigt material |
| SE7502463A SE393413B (sv) | 1975-03-05 | 1975-03-05 | Anordning vid varmpressning av skivor av span eller fibrer fran tre eller annat lignocellulosahaltigt material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1067269A true CA1067269A (en) | 1979-12-04 |
Family
ID=26656557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA240,923A Expired CA1067269A (en) | 1974-12-04 | 1975-12-02 | Method and apparatus for the hot-pressing of composite boards made from lignocellulosic material |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4050863A (enExample) |
| JP (1) | JPS5182377A (enExample) |
| CA (1) | CA1067269A (enExample) |
| DE (1) | DE2552854A1 (enExample) |
| FI (1) | FI753375A7 (enExample) |
| FR (1) | FR2293305A1 (enExample) |
| IT (1) | IT1056309B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4325899A (en) * | 1980-06-30 | 1982-04-20 | The Mead Corporation | Method for heat forming hardboard and other types of forming board |
| FI20065408A0 (fi) * | 2006-06-14 | 2006-06-14 | Avantone Oy | Embossauselin diffraktiivisten mikrorakenteiden tuottamiseksi |
| SE535566C2 (sv) * | 2010-07-29 | 2012-09-25 | Anders Fredlund Med Transinvent Fa | Metod och apparat för att tillverka en formad matchipsprodukt |
| CN101966761A (zh) * | 2010-09-15 | 2011-02-09 | 无锡锦和科技有限公司 | 一种热压板 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US445939A (en) * | 1891-02-03 | Brick taed plant | ||
| US2007063A (en) * | 1935-07-02 | Block molding apparatus | ||
| US2975470A (en) * | 1958-01-09 | 1961-03-21 | Tectum Corp | Apparatus for steam treating fibrous panels |
| US3118229A (en) * | 1960-12-16 | 1964-01-21 | Cheese moulds | |
| US3099061A (en) * | 1961-07-06 | 1963-07-30 | Marchioli Giorgio | Apparatus for shaping and compressing sheets of asbestos cement into particles of complex configuration |
| LU45334A1 (enExample) * | 1963-02-19 | 1964-04-01 | ||
| US3672056A (en) * | 1969-11-06 | 1972-06-27 | Bridel Laiteries | Installation for production of soft and washed-curd cheeses |
-
1975
- 1975-11-25 DE DE19752552854 patent/DE2552854A1/de not_active Withdrawn
- 1975-11-28 FI FI753375A patent/FI753375A7/fi not_active Application Discontinuation
- 1975-12-01 US US05/636,671 patent/US4050863A/en not_active Expired - Lifetime
- 1975-12-02 FR FR7536810A patent/FR2293305A1/fr active Granted
- 1975-12-02 CA CA240,923A patent/CA1067269A/en not_active Expired
- 1975-12-03 IT IT12918/75A patent/IT1056309B/it active
- 1975-12-03 JP JP50143026A patent/JPS5182377A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US4050863A (en) | 1977-09-27 |
| FR2293305A1 (fr) | 1976-07-02 |
| IT1056309B (it) | 1982-01-30 |
| FI753375A7 (enExample) | 1976-06-05 |
| DE2552854A1 (de) | 1976-06-10 |
| FR2293305B1 (enExample) | 1980-04-11 |
| JPS5182377A (enExample) | 1976-07-19 |
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