JPH0438562B2 - - Google Patents
Info
- Publication number
- JPH0438562B2 JPH0438562B2 JP8067284A JP8067284A JPH0438562B2 JP H0438562 B2 JPH0438562 B2 JP H0438562B2 JP 8067284 A JP8067284 A JP 8067284A JP 8067284 A JP8067284 A JP 8067284A JP H0438562 B2 JPH0438562 B2 JP H0438562B2
- Authority
- JP
- Japan
- Prior art keywords
- wood
- board
- fine powder
- aggregate
- urea
- 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
- 239000000463 material Substances 0.000 claims description 44
- 239000002023 wood Substances 0.000 claims description 30
- 239000000843 powder Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 229920002678 cellulose Polymers 0.000 claims description 8
- 239000001913 cellulose Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 7
- 239000004202 carbamide Substances 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 5
- 235000007164 Oryza sativa Nutrition 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 239000010903 husk Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 235000009566 rice Nutrition 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 7
- 230000007935 neutral effect Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 241000209094 Oryza Species 0.000 description 3
- 229920001807 Urea-formaldehyde Polymers 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 229920005610 lignin Polymers 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- 235000016068 Berberis vulgaris Nutrition 0.000 description 1
- 241000335053 Beta vulgaris Species 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Classifications
-
- 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
- B27N3/02—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from particles
-
- 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
- B27N1/00—Pretreatment of moulding material
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8067284A JPS60224506A (ja) | 1984-04-21 | 1984-04-21 | 成形木質板の成形方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8067284A JPS60224506A (ja) | 1984-04-21 | 1984-04-21 | 成形木質板の成形方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60224506A JPS60224506A (ja) | 1985-11-08 |
| JPH0438562B2 true JPH0438562B2 (cg-RX-API-DMAC7.html) | 1992-06-24 |
Family
ID=13724846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8067284A Granted JPS60224506A (ja) | 1984-04-21 | 1984-04-21 | 成形木質板の成形方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60224506A (cg-RX-API-DMAC7.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03292102A (ja) * | 1990-04-09 | 1991-12-24 | U G Kizai Kk | 木材チップを主材とする成型材料及びその製法 |
| JP4152443B2 (ja) | 1998-02-23 | 2008-09-17 | 正夫 小西 | 廃プラスチック及び古紙類を主原料とする成形体並びにその製造方法 |
| CN104325535B (zh) * | 2014-10-24 | 2016-06-29 | 迪芬巴赫机械设备服务（北京）有限公司 | 一种定向结构刨花板生产方法及系统 |
-
1984
- 1984-04-21 JP JP8067284A patent/JPS60224506A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60224506A (ja) | 1985-11-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |