JPS572379A - Bonding of wood - Google Patents
Bonding of woodInfo
- Publication number
- JPS572379A JPS572379A JP7487580A JP7487580A JPS572379A JP S572379 A JPS572379 A JP S572379A JP 7487580 A JP7487580 A JP 7487580A JP 7487580 A JP7487580 A JP 7487580A JP S572379 A JPS572379 A JP S572379A
- Authority
- JP
- Japan
- Prior art keywords
- wood
- adhesive
- hydrogen peroxide
- treated
- pieces
- 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
- Veneer Processing And Manufacture Of Plywood (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
PURPOSE: To improve the adhesivity of a hardly adhesive resin without causing the discoloration of wood, and to utilize the wood as plywood and bonded wood, by treating pieces of wood with aqueous solution of hydrogen peroxide, and bonding the treated wood with an adhesive.
CONSTITUTION: Pieces of wood (gummy wood such as keruing, apitong, kapur, etc.) are treated with an aqueous solution of hydrogen peroxide (pref. 6W35% in concentration, and containing sodium silicate as a stabilizer). The treatment is carried out by dipping the wood in the solution or applying the solution to the surface of the wood. The treated pieces are bonded together using an adhesive (e.g. urea resin adhesive, phenolic resin adhesive, etc.). Addition of a surface active agent such as nonionic surface active agent, is effective to shorten the time for the hydrogen peroxide treatment.
EFFECT: Room temperature treatment is possible. Since the discoloration of the wood does not take place, it can be used even as a surfacing material. In case of using as plywood, the temporary bonding characteristics and the workability can be improved.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7487580A JPS572379A (en) | 1980-06-05 | 1980-06-05 | Bonding of wood |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7487580A JPS572379A (en) | 1980-06-05 | 1980-06-05 | Bonding of wood |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS572379A true JPS572379A (en) | 1982-01-07 |
JPS6216161B2 JPS6216161B2 (en) | 1987-04-10 |
Family
ID=13559945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7487580A Granted JPS572379A (en) | 1980-06-05 | 1980-06-05 | Bonding of wood |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS572379A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000326312A (en) * | 1999-05-24 | 2000-11-28 | Aoi Kokuban Seisakusho:Kk | Cork board and treating method therefor |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54110303A (en) * | 1978-02-20 | 1979-08-29 | Nippon Musical Instruments Mfg | Veneer bleaching method |
-
1980
- 1980-06-05 JP JP7487580A patent/JPS572379A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54110303A (en) * | 1978-02-20 | 1979-08-29 | Nippon Musical Instruments Mfg | Veneer bleaching method |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000326312A (en) * | 1999-05-24 | 2000-11-28 | Aoi Kokuban Seisakusho:Kk | Cork board and treating method therefor |
Also Published As
Publication number | Publication date |
---|---|
JPS6216161B2 (en) | 1987-04-10 |
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