UA88552C2 - method of manufacturing plywood - Google Patents
method of manufacturing plywoodInfo
- Publication number
- UA88552C2 UA88552C2 UAA200801693A UAA200801693A UA88552C2 UA 88552 C2 UA88552 C2 UA 88552C2 UA A200801693 A UAA200801693 A UA A200801693A UA A200801693 A UAA200801693 A UA A200801693A UA 88552 C2 UA88552 C2 UA 88552C2
- Authority
- UA
- Ukraine
- Prior art keywords
- veneer plies
- glue
- manufacturing
- packets
- pressing
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 239000011120 plywood Substances 0.000 title abstract 2
- 239000003292 glue Substances 0.000 abstract 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 2
- 238000002360 preparation method Methods 0.000 abstract 2
- 238000003825 pressing Methods 0.000 abstract 2
- 229920001807 Urea-formaldehyde Polymers 0.000 abstract 1
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 235000013877 carbamide Nutrition 0.000 abstract 1
- 239000004202 carbamide Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 abstract 1
- 239000004848 polyfunctional curative Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
Landscapes
- Veneer Processing And Manufacture Of Plywood (AREA)
- Laminated Bodies (AREA)
Abstract
A method of manufacturing a plywood includes operations of manufacturing veneer plies, drying the veneer plies, preparation of a glue, putting the glue on the veneer plies, formation of packets of the veneer plies, pre-pressing and pressing the packets of veneer plies. During preparation of glue to urea-formaldehyde resin as hardener 5-15 % solution of iron chloride (FeCl3) and carbamide is added in amount of 0.5-1.5 weight parts per100 weight parts of resin at ratio of 1:4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| UAA200801693A UA88552C2 (en) | 2008-02-08 | 2008-02-08 | method of manufacturing plywood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| UAA200801693A UA88552C2 (en) | 2008-02-08 | 2008-02-08 | method of manufacturing plywood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA88552C2 true UA88552C2 (en) | 2009-10-26 |
Family
ID=50637065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UAA200801693A UA88552C2 (en) | 2008-02-08 | 2008-02-08 | method of manufacturing plywood |
Country Status (1)
| Country | Link |
|---|---|
| UA (1) | UA88552C2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441192A (en) * | 2014-11-11 | 2015-03-25 | 青岛大学 | Inflaming-retarding wooden artificial board |
-
2008
- 2008-02-08 UA UAA200801693A patent/UA88552C2/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441192A (en) * | 2014-11-11 | 2015-03-25 | 青岛大学 | Inflaming-retarding wooden artificial board |
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