JPH02220804A - Coloration of wood - Google Patents
Coloration of woodInfo
- Publication number
- JPH02220804A JPH02220804A JP4423389A JP4423389A JPH02220804A JP H02220804 A JPH02220804 A JP H02220804A JP 4423389 A JP4423389 A JP 4423389A JP 4423389 A JP4423389 A JP 4423389A JP H02220804 A JPH02220804 A JP H02220804A
- Authority
- JP
- Japan
- Prior art keywords
- dye
- resin
- wood
- water
- 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
- 239000002023 wood Substances 0.000 title claims abstract description 40
- 229920005989 resin Polymers 0.000 claims abstract description 44
- 239000011347 resin Substances 0.000 claims abstract description 44
- 238000000034 method Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000002904 solvent Substances 0.000 claims abstract description 5
- 238000004040 coloring Methods 0.000 claims description 12
- 239000000243 solution Substances 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 abstract description 5
- 239000011248 coating agent Substances 0.000 abstract 3
- 238000000576 coating method Methods 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000975 dye Substances 0.000 description 24
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 2
- 239000004640 Melamine resin Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 238000009408 flooring Methods 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- SJEYSFABYSGQBG-UHFFFAOYSA-M Patent blue Chemical compound [Na+].C1=CC(N(CC)CC)=CC=C1C(C=1C(=CC(=CC=1)S([O-])(=O)=O)S([O-])(=O)=O)=C1C=CC(=[N+](CC)CC)C=C1 SJEYSFABYSGQBG-UHFFFAOYSA-M 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000000980 acid dye Substances 0.000 description 1
- 238000012644 addition polymerization Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- HNPDNOZNULJJDL-UHFFFAOYSA-N ethyl n-ethenylcarbamate Chemical compound CCOC(=O)NC=C HNPDNOZNULJJDL-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002747 voluntary effect Effects 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】
〔産業上の利用分野〕
この発明は、床材、天井材、壁材等に使用する木材の着
色方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a method for coloring wood used for flooring, ceiling, walling, etc.
木材に、有機物を含浸処理し、寸法安定性、耐腐性、耐
光性等の性能を向上させようとする樹脂含浸処理(wp
c処理)は、従来より行われている。また、木材を着色
して意匠性を同上させることも従来より行われている。Resin impregnation treatment (wp) is a process in which wood is impregnated with organic matter to improve performance such as dimensional stability, rot resistance, and light resistance.
c processing) has been conventionally performed. It has also been conventionally practiced to color wood to improve its design.
そして、油溶性樹脂(ポリエステル、MMA等)と着色
剤を混合し、着色と樹脂含浸処理を同時に行う事も行わ
れている。It is also practiced to mix an oil-soluble resin (polyester, MMA, etc.) and a coloring agent to perform coloring and resin impregnation treatment at the same time.
しかし、付加重合型の樹脂を使用すると、使用できる染
料が限られており、また、含浸樹脂が有機物を溶解する
ため、集成スライス単板を処理する場合等も特別な接着
剤を必要とする等の欠点があった。また、染料を水溶性
樹脂に混合して使用する場合には、染料の管理が難しい
等の欠点があり(木材の抽出骨と反応したり、染料の定
置が困難であったりする)、また、水溶性樹脂は、希釈
をしたり、希釈をしすぎたりすると、不安定になるもの
もある。However, when addition polymerization type resins are used, the dyes that can be used are limited, and since the impregnated resin dissolves organic substances, special adhesives are required when processing laminated sliced veneers. There was a drawback. In addition, when dyes are mixed with water-soluble resins, there are disadvantages such as difficulty in controlling the dyes (they may react with the extracted bones of the wood, and it is difficult to place the dyes in place). Some water-soluble resins become unstable if they are diluted or diluted too much.
この発明の目的は、染料の管理が容易であり、樹脂の安
定化も図ることができる木材の着色方法を提供すること
である。An object of the present invention is to provide a method for coloring wood that allows easy control of dyes and also stabilizes resin.
請求項(1)記載の木材の着色方法は、染料と水溶性樹
脂とを溶解した染料樹脂溶液を木材に塗布し、つぎに、
前記木材に、樹脂を溶解できる溶剤または水を含浸させ
ることを特徴とするものである。The method for coloring wood according to claim (1) includes applying a dye resin solution in which a dye and a water-soluble resin are dissolved to wood, and then:
The method is characterized in that the wood is impregnated with a solvent or water that can dissolve the resin.
請求項(2)記載の木材の着色方法は、染料を溶解した
水溶液を木材に塗布し、つぎに、前記木材に、水溶性樹
脂を含浸させることを特徴とするものである。The method for coloring wood according to claim (2) is characterized in that an aqueous solution in which a dye is dissolved is applied to wood, and then the wood is impregnated with a water-soluble resin.
前記染料としては、水溶性のものであれば、いずれも使
用可能であり、たとえば酸性染料等があげられる。また
、水溶性樹脂としては、メラミン樹脂、フェノール樹脂
、ポリアクリルアミド、ヒドロキシエチルメタクリレ−
) (H[りIA) 、ポリエチレングリコールメタア
クリレート(PEGM^)等が使用可能であり、これら
の樹脂は染色助剤としても利用できるものが多く、染色
が箪単に行える。Any water-soluble dye can be used as the dye, such as acid dyes. In addition, water-soluble resins include melamine resin, phenol resin, polyacrylamide, and hydroxyethyl methacrylate.
) (H[RIIA), polyethylene glycol methacrylate (PEGM^), etc. can be used, and many of these resins can also be used as dyeing aids, making dyeing easy.
(作用〕
請求項(1)の木材の着色方法によれば、第1図のよう
に染料1と水溶性樹脂2とを溶融した染料樹脂溶液3を
木材4に塗布するので、塗布液として常に新しい液を使
用でき、また塗布量をコントロールすることにより、濃
色から淡色までコントロールでき、長期間にわたる染料
樹脂溶液3の管理が不要となる。(Function) According to the method for coloring wood according to claim (1), as shown in FIG. A new solution can be used, and by controlling the amount of application, it is possible to control the color from dark to light, and there is no need to manage the dye resin solution 3 over a long period of time.
また、同図のように染料樹脂液3の塗布後に、木材4に
、樹脂を溶解できる溶剤または水を含浸させるので、染
料樹脂液3は後で希釈できることとなり、したがって、
染料樹脂液3は樹脂が濃くても良くなり、その結果、従
来のように水と染料と樹脂との混合液を含浸するのに較
べて安定した使用が可能となる。Further, as shown in the figure, after applying the dye resin liquid 3, the wood 4 is impregnated with a solvent or water that can dissolve the resin, so the dye resin liquid 3 can be diluted later.
The dye resin liquid 3 does not need to have a high resin content, and as a result, it can be used more stably than the conventional method of impregnating with a mixed liquid of water, dye, and resin.
請求項(2)の木材の着色方法によれば、第2図のよう
に、まず染料1を溶融した水溶液5を木材4に塗布する
ので、染料や色の管理が容易となる。According to the wood coloring method of claim (2), as shown in FIG. 2, first, an aqueous solution 5 containing a dye 1 is applied to the wood 4, so that dyes and colors can be easily managed.
なお、この工程において、スチーム等にて加熱しても良
い。Note that in this step, heating may be performed using steam or the like.
つぎに、同図のように木材4に、水溶性樹脂2を含浸さ
せるので、木材4内部まで均一に染料を移動させること
ができる。Next, as shown in the figure, the wood 4 is impregnated with the water-soluble resin 2, so that the dye can be uniformly transferred to the inside of the wood 4.
〔実施例1〕
メラミン樹脂(70%)の水溶液に染料(2%)を溶解
した染料樹脂液を、木材単板(ナラ単板、厚さ1m)に
、100〜150g/c1iで塗布した、次に、これを
減圧容器に入れてl’QmmHg以下にて1時間排気し
、水を注入し、常圧に戻し、1時間放置した。[Example 1] A dye resin solution prepared by dissolving dye (2%) in an aqueous solution of melamine resin (70%) was applied to a wood veneer (oak veneer, thickness 1 m) at 100 to 150 g/c1i. Next, this was placed in a vacuum container and evacuated at below 1'QmmHg for 1 hour, water was injected, the pressure was returned to normal pressure, and the container was left for 1 hour.
次に、80°Cで2時間、100°Cで1時間乾燥し、
硬化させた。Next, dry at 80°C for 2 hours and at 100°C for 1 hour,
hardened.
このようにして含浸処理した木材単板をビニルウレタン
系接着剤(150g#d)にて合板に貼り合わせた。貼
着条件は、110〜120 ”Cにて20kg/cd、
2分間プレスした。ついで、ウレタン系塗料にて塗装、
実加工し床材とした。The wood veneer thus impregnated was bonded to plywood using a vinyl urethane adhesive (150 g #d). The bonding conditions are 20kg/cd at 110-120"C,
Pressed for 2 minutes. Then painted with urethane paint,
It was actually processed and used as flooring material.
得られた木質単板は、内部まで染色されており、硬度は
未処理単板に較べてパーコール硬度にて10〜20向上
した。また、耐光性はΔE−3〜5と良好であった。The obtained wood veneer was dyed to the inside, and its hardness was improved by 10 to 20 in terms of Percoll hardness compared to the untreated veneer. Moreover, the light resistance was good at ΔE-3 to 5.
(実施例2〕
染料を溶解した水溶液を木材に塗布し、つぎに前記木材
に、水溶性樹脂を含浸させた場合にも、木材内部まで均
一に染色されていた。(Example 2) Even when an aqueous solution containing a dye was applied to wood and the wood was then impregnated with a water-soluble resin, the inside of the wood was evenly dyed.
この発明の木材の着色方法によれば、染料の管理が容易
であり、樹脂の安定化を図ることができるという効果を
奏する。According to the wood coloring method of the present invention, dyes can be easily managed and resins can be stabilized.
第1図および第2図はこの発明の木材の着色方法の工程
図である。
1・・・染料、2・・・水溶性樹脂、3・・・染料樹脂
溶液、4・・・木材
手続補
正置
(自発
l。
2゜
3゜
事件の表示
平成 1年 特
発明の名称
木材の着色方法
補正をする者
許
願第044233号
5、補正命令の日付
自発補正
6、補正により増加する請求項の数
7、補正の対象
明細書
8、補正の内容FIGS. 1 and 2 are process diagrams of the method for coloring wood according to the present invention. 1...Dye, 2...Water-soluble resin, 3...Dye resin solution, 4...Wood procedural amendment (spontaneous l. 2゜3゜Indication of incident 1999 Name of patent invention Wood Person making coloring method amendment Permit No. 044233 5, date of amendment order voluntary amendment 6, number of claims increased by amendment 7, specification subject to amendment 8, contents of amendment
Claims (2)
材に塗布し、つぎに、前記木材に、樹脂を溶解できる溶
剤または水を含浸させることを特徴とする木材の着色方
法。(1) A method for coloring wood, which comprises applying a dye resin solution containing a dye and a water-soluble resin to wood, and then impregnating the wood with a solvent or water that can dissolve the resin.
前記木材に、水溶性樹脂を含浸させることを特徴とする
木材の着色方法。(2) Apply an aqueous solution containing the dye to the wood, and then
A method for coloring wood, comprising impregnating the wood with a water-soluble resin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4423389A JPH02220804A (en) | 1989-02-23 | 1989-02-23 | Coloration of wood |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4423389A JPH02220804A (en) | 1989-02-23 | 1989-02-23 | Coloration of wood |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02220804A true JPH02220804A (en) | 1990-09-04 |
Family
ID=12685816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4423389A Pending JPH02220804A (en) | 1989-02-23 | 1989-02-23 | Coloration of wood |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02220804A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010065971A (en) * | 1999-12-30 | 2001-07-11 | 이필우 | Method for manufacturing sattern wood products having adesired color by metachrimatism applying heat to alumber |
-
1989
- 1989-02-23 JP JP4423389A patent/JPH02220804A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010065971A (en) * | 1999-12-30 | 2001-07-11 | 이필우 | Method for manufacturing sattern wood products having adesired color by metachrimatism applying heat to alumber |
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