JPS572379A - Bonding of wood - Google Patents

Bonding of wood

Info

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
Application number
JP7487580A
Other languages
Japanese (ja)
Other versions
JPS6216161B2 (en
Inventor
Kiyomine Takashima
Masao Iwakoshi
Masaaki Kamiya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Bakelite Co Ltd
Original Assignee
Sumitomo Bakelite Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Bakelite Co Ltd filed Critical Sumitomo Bakelite Co Ltd
Priority to JP7487580A priority Critical patent/JPS572379A/en
Publication of JPS572379A publication Critical patent/JPS572379A/en
Publication of JPS6216161B2 publication Critical patent/JPS6216161B2/ja
Granted legal-status Critical Current

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
JP7487580A 1980-06-05 1980-06-05 Bonding of wood Granted JPS572379A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54110303A (en) * 1978-02-20 1979-08-29 Nippon Musical Instruments Mfg Veneer bleaching method

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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