BE434886A - - Google Patents
Info
- Publication number
- BE434886A BE434886A BE434886DA BE434886A BE 434886 A BE434886 A BE 434886A BE 434886D A BE434886D A BE 434886DA BE 434886 A BE434886 A BE 434886A
- Authority
- BE
- Belgium
- Prior art keywords
- wood
- press
- pressing
- pressed
- process according
- Prior art date
Links
- 239000002023 wood Substances 0.000 claims description 59
- 238000000034 method Methods 0.000 claims description 21
- 238000003825 pressing Methods 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 229920002678 cellulose Polymers 0.000 claims description 4
- 239000001913 cellulose Substances 0.000 claims description 4
- 238000007654 immersion Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 239000000835 fiber Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 210000003850 cellular structure Anatomy 0.000 description 3
- 238000010411 cooking Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 241000218378 Magnolia Species 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000771208 Buchanania arborescens Species 0.000 description 1
- 241001043774 Musanga Species 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- IRERQBUNZFJFGC-UHFFFAOYSA-L azure blue Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[S-]S[S-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] IRERQBUNZFJFGC-UHFFFAOYSA-L 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000003763 resistance to breakage Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000010876 untreated wood Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/02—Pretreatment of the raw materials by chemical or physical means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE434886A true BE434886A (enrdf_load_html_response) |
Family
ID=93917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE434886D BE434886A (enrdf_load_html_response) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE434886A (enrdf_load_html_response) |
-
0
- BE BE434886D patent/BE434886A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1055755A (fr) | Procede et dispositif pour la fabrication de pate a papier | |
CA3065413A1 (fr) | Procede de delignification partielle par voie supercritique ou subcritique et de remplissage d'un materiau ligno-cellulosique | |
FR2493213A1 (fr) | Procede et dispositif de compression d'elements en bois | |
BE434886A (enrdf_load_html_response) | ||
JPH09505007A (ja) | 木材の硬い要素を製造するための方法 | |
FR2465833A1 (fr) | Structure absorbante et procede pour sa preparation | |
US2075023A (en) | Method of preparing wood for grinding | |
JPH11348002A (ja) | 高強度木材の製造方法 | |
EP0874935B1 (fr) | Procede de fabrication de pate a papier a partir de plantes lignocellulosiques et pate a papier obtenue | |
FR2755054A1 (fr) | Procede de traitement du bois par impregnation | |
JP6231464B2 (ja) | 燃料用木材チップの製造方法 | |
FR2486556A1 (fr) | Procede de fabrication de pate de bois rape provenant de matieres lignocellulosiques | |
FR2486555A1 (fr) | Procede de fabrication de pate de bois rape blanchie provenant de matieres lignocellulosiques | |
FR2776470A1 (fr) | Milieu de culture pour plantes a base de fibres de bois et procede d'obtention d'un tel milieu de culture | |
FR2492424A1 (fr) | Papier support d'impregnation de resine fait a partir de pates de bois produites par les processus alcalins de fabrication de pates | |
EP1588815B1 (fr) | Procédé de fabrication de feutres végétaux à partir d'étoupes | |
BE377463A (enrdf_load_html_response) | ||
JP6353404B2 (ja) | 燃料用木材チップの製造装置 | |
RU2820984C1 (ru) | Способ изготовления декоративно-отделочного изделия | |
JP7610197B1 (ja) | 集成材の製造方法 | |
JP6083701B2 (ja) | 圧密材及びその製造方法 | |
BE505283A (enrdf_load_html_response) | ||
CH619120A5 (enrdf_load_html_response) | ||
BE514491A (enrdf_load_html_response) | ||
FR2722724A1 (fr) | Procede de densification du bois et produits obtenus oar ce procede |