JPS552061A - Method of forming fiber board - Google Patents
Method of forming fiber boardInfo
- Publication number
- JPS552061A JPS552061A JP7522378A JP7522378A JPS552061A JP S552061 A JPS552061 A JP S552061A JP 7522378 A JP7522378 A JP 7522378A JP 7522378 A JP7522378 A JP 7522378A JP S552061 A JPS552061 A JP S552061A
- Authority
- JP
- Japan
- Prior art keywords
- semi
- dried
- board
- condition
- minutes
- 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.)
- Granted
Links
Landscapes
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
PURPOSE: To reinforce planar portion and folded portion as well as improve appearance and water-tightness in a forming of a fiber board by utilizing a mat in semi-dried condition made under a specified condition.
CONSTITUTION: A fiber board with specific gravity of 0.4-0.7 is immerged in, or painted with, solution of a heat curing resin containing 20W30% of solid contents resolved in dedium, and thereafter, the board is dried within 3W6 minutes at a temperature of 100W120°C, thus, a semi-dried mat in a shape of flat plate is obtained. The semi-dried mat is hot-pressed by a desired forming mold at a condition of 130W200°C temperature, 30W50 kg/cm2 pressure and 1W3 minutes of pressing time, thereby, semi-curred and roughly formed board is obtained, and thereafter, the latter is covered by a heat curing resin film of 0.1W1.0 mm thick and again is hot- pressed by the above-described mold at a condition of 100W240°C, 30W50 kg/cm2, 5W10 minutes, and thus, a formed board may be obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7522378A JPS552061A (en) | 1978-06-20 | 1978-06-20 | Method of forming fiber board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7522378A JPS552061A (en) | 1978-06-20 | 1978-06-20 | Method of forming fiber board |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS552061A true JPS552061A (en) | 1980-01-09 |
JPS6216164B2 JPS6216164B2 (en) | 1987-04-10 |
Family
ID=13570004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7522378A Granted JPS552061A (en) | 1978-06-20 | 1978-06-20 | Method of forming fiber board |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS552061A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103737699A (en) * | 2014-01-10 | 2014-04-23 | 宁波大世界家具研发有限公司 | Specially shaped wood fiber molded product enclosed forming method |
JP2018001600A (en) * | 2016-07-01 | 2018-01-11 | 石川樹脂工業株式会社 | Processing method of carbon fiber reinforced plastic |
-
1978
- 1978-06-20 JP JP7522378A patent/JPS552061A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103737699A (en) * | 2014-01-10 | 2014-04-23 | 宁波大世界家具研发有限公司 | Specially shaped wood fiber molded product enclosed forming method |
JP2018001600A (en) * | 2016-07-01 | 2018-01-11 | 石川樹脂工業株式会社 | Processing method of carbon fiber reinforced plastic |
Also Published As
Publication number | Publication date |
---|---|
JPS6216164B2 (en) | 1987-04-10 |
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