JPS57113051A - Manufacture of fiber board - Google Patents
Manufacture of fiber boardInfo
- Publication number
- JPS57113051A JPS57113051A JP18750480A JP18750480A JPS57113051A JP S57113051 A JPS57113051 A JP S57113051A JP 18750480 A JP18750480 A JP 18750480A JP 18750480 A JP18750480 A JP 18750480A JP S57113051 A JPS57113051 A JP S57113051A
- Authority
- JP
- Japan
- Prior art keywords
- fiber board
- fiber
- wooden
- high temperature
- dried
- 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.)
- Pending
Links
Abstract
PURPOSE: To obtain a dimenisonally stabilized fiber board only by addition of a simple process without requiring the equipment cost, by applying an ester compound at least to one face, while the fiber board itself being still at the high temperature and keeping low water absorption after heat and pressure molding.
CONSTITUTION: Wooden raw chip is boiled, then, beaten by a beater and fiberized. Ca 3W15wt% of thermosetting adhesive (e.g. urea resin, phenolic resin etc.) is added to the wooden fiber at the same time as the beating. The obtained wooden fiber is exhausted to a carrying duct and dried by hot air in the duct. The dried wooden fiber (water content 5W15%) is carried pneumatically, formed in the mat of a certain thickness, then, pressed temporarily, further, heat and pressure molded using a hot press, and the thermosetting adhesive is hardened, thus the fiber board is obtained. Then, while it is carried to the next process and it is still at the high temperature and keeps low water absorption, ester compound (e.g. methacrylic ester etc.) is applied on its surface and back or one face and penetrated, then bulking action is shown, and the dimensionally stabilized fiber board is obtained.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18750480A JPS57113051A (en) | 1980-12-31 | 1980-12-31 | Manufacture of fiber board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18750480A JPS57113051A (en) | 1980-12-31 | 1980-12-31 | Manufacture of fiber board |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57113051A true JPS57113051A (en) | 1982-07-14 |
Family
ID=16207212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18750480A Pending JPS57113051A (en) | 1980-12-31 | 1980-12-31 | Manufacture of fiber board |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57113051A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002050374A1 (en) * | 2000-12-19 | 2002-06-27 | Akzo Nobel N.V. | Process for coating a substrate |
CN100345671C (en) * | 2001-11-02 | 2007-10-31 | 弗瑞兹艾格有限及两合公司 | Method and device for wetting wood fibres with a binder fluid |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5215578A (en) * | 1975-07-26 | 1977-02-05 | Eidai Co Ltd | Process for manufacturing particleboard |
JPS5525324A (en) * | 1978-08-11 | 1980-02-23 | Nippon Oils & Fats Co Ltd | Method of improving quality of material of fiber material |
-
1980
- 1980-12-31 JP JP18750480A patent/JPS57113051A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5215578A (en) * | 1975-07-26 | 1977-02-05 | Eidai Co Ltd | Process for manufacturing particleboard |
JPS5525324A (en) * | 1978-08-11 | 1980-02-23 | Nippon Oils & Fats Co Ltd | Method of improving quality of material of fiber material |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002050374A1 (en) * | 2000-12-19 | 2002-06-27 | Akzo Nobel N.V. | Process for coating a substrate |
CZ304627B6 (en) * | 2000-12-19 | 2014-08-13 | Akzo Nobel N. V. | Substrate surface treatment process |
CN100345671C (en) * | 2001-11-02 | 2007-10-31 | 弗瑞兹艾格有限及两合公司 | Method and device for wetting wood fibres with a binder fluid |
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