JPH03264302A - Dimension stabilization process for timber - Google Patents
Dimension stabilization process for timberInfo
- Publication number
- JPH03264302A JPH03264302A JP6508890A JP6508890A JPH03264302A JP H03264302 A JPH03264302 A JP H03264302A JP 6508890 A JP6508890 A JP 6508890A JP 6508890 A JP6508890 A JP 6508890A JP H03264302 A JPH03264302 A JP H03264302A
- Authority
- JP
- Japan
- Prior art keywords
- timber
- urea
- injection solution
- closed container
- solution
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000006641 stabilisation Effects 0.000 title claims abstract 4
- 238000011105 stabilization Methods 0.000 title claims abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- VGGLHLAESQEWCR-UHFFFAOYSA-N N-(hydroxymethyl)urea Chemical compound NC(=O)NCO VGGLHLAESQEWCR-UHFFFAOYSA-N 0.000 claims abstract 5
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract 5
- 239000004202 carbamide Substances 0.000 claims abstract 5
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims abstract 2
- 239000002023 wood Substances 0.000 claims description 13
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 125000002353 D-glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 claims 1
- 230000000855 fungicidal effect Effects 0.000 claims 1
- 239000000417 fungicide Substances 0.000 claims 1
- 239000002424 termiticide Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 abstract 6
- 238000002347 injection Methods 0.000 abstract 5
- 239000007924 injection Substances 0.000 abstract 5
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- 210000002421 cell wall Anatomy 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000012466 permeate Substances 0.000 abstract 1
- 239000002202 Polyethylene glycol Substances 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 238000001704 evaporation Methods 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
- 150000003839 salts Chemical class 0.000 description 1
Landscapes
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
Description
【発明の詳細な説明】 く技術の分野) この発明は木材の寸法安定化処理方法に関する。[Detailed description of the invention] field of technology) The present invention relates to a method for dimensional stabilizing wood.
ざらに詳しくは木材を処理し、木材そのものは勿論その
木材を使用した建造物或いは家具の収縮、膨張或いは変
形を未然に防止する処理方法に関する。More specifically, the present invention relates to a method of treating wood to prevent shrinkage, expansion, or deformation of the wood itself, as well as buildings or furniture made of the wood.
〈従来の技術)
従来は木材の寸法安定化のために、木材に分子1400
〜1500のポリエチレングリコールの水溶液を注入し
た後水分を揮散させる方法、或いは塩化カルシウム等の
無機i*の水溶液を使用して同様の処理をする方法が実
施されていた。<Conventional technology> Conventionally, in order to stabilize the dimensions of wood, 1400 molecules were added to the wood.
A method of injecting an aqueous solution of polyethylene glycol of 1,500 to 1,500 ml and then evaporating the water, or a method of performing a similar treatment using an aqueous solution of an inorganic i* such as calcium chloride has been practiced.
(発明が解決しようとする問題点〉
ポリエチレングリコールは高価である上、ポリエチレン
グリコールで51!l理した木材は、若干べとついて肌
ざわりが悪いという欠点があった。(Problems to be Solved by the Invention) Polyethylene glycol is expensive, and wood treated with polyethylene glycol has the disadvantage that it is slightly sticky and has a poor texture.
また無機塩類で処理した木材は、これに接触する金属を
腐食させる欠点があった。Additionally, wood treated with inorganic salts has the disadvantage of corroding metals that come into contact with it.
(問題を解決するための技術的手段)(Technical means to solve the problem)
Claims (1)
る水溶液を注入した後、水分を揮散させることを特徴と
する木材の寸法安定化処理方法。 2、木材に尿素及び/又はメチロール尿素を主成分とし
、防黴剤及び防蟻剤を添加成分とした水溶液を注入した
後、水分を揮散させることを特徴とする木材の寸法安定
化処理方法。 3、尿素及び/又はメチロール尿素の一部をD−グルコ
ースで置換えた請求項1又は2の木材の寸法安定化処理
方法。[Claims] 1. A method for dimensional stabilization of wood, which comprises injecting an aqueous solution containing urea and/or methylolurea as a main component into wood, and then volatilizing the water. 2. A method for dimensional stabilization of wood, which comprises injecting into wood an aqueous solution containing urea and/or methylol urea as a main component and containing a fungicide and a termiticide as additional components, and then volatilizing the water. 3. The method for dimensional stabilizing wood according to claim 1 or 2, wherein a part of urea and/or methylol urea is replaced with D-glucose.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6508890A JPH03264302A (en) | 1990-03-14 | 1990-03-14 | Dimension stabilization process for timber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6508890A JPH03264302A (en) | 1990-03-14 | 1990-03-14 | Dimension stabilization process for timber |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03264302A true JPH03264302A (en) | 1991-11-25 |
Family
ID=13276832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6508890A Pending JPH03264302A (en) | 1990-03-14 | 1990-03-14 | Dimension stabilization process for timber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03264302A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002137207A (en) * | 2000-11-07 | 2002-05-14 | Narita Eko | Method for plasticizing lumber |
-
1990
- 1990-03-14 JP JP6508890A patent/JPH03264302A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002137207A (en) * | 2000-11-07 | 2002-05-14 | Narita Eko | Method for plasticizing lumber |
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