JPS6225009A - Manufacture of colored wood - Google Patents
Manufacture of colored woodInfo
- Publication number
- JPS6225009A JPS6225009A JP16544285A JP16544285A JPS6225009A JP S6225009 A JPS6225009 A JP S6225009A JP 16544285 A JP16544285 A JP 16544285A JP 16544285 A JP16544285 A JP 16544285A JP S6225009 A JPS6225009 A JP S6225009A
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- wood
- colored
- veneer
- impregnated
- 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
Landscapes
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔技術分野〕
本発明は木材のw p cに係る技術に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a technology related to wpc of wood.
〔背景技術〕 ゛
木材を着色させる方法には、従来から化学着色、染色等
がある。又、w p c木材の着色の方法には木材に注
入する合成樹脂に染料、顔料等の着色剤を添加し、この
合成樹脂を含浸させて着色することが汎く公知公用の技
術であった。しかしながら、上記のいずれの方法におり
ても、次の様な欠点があった。[Background Art] Conventional methods for coloring wood include chemical coloring and dyeing. In addition, the method of coloring WPC wood is to add coloring agents such as dyes and pigments to the synthetic resin injected into the wood, and to color the wood by impregnating it with this synthetic resin, which is a widely known and publicly used technique. . However, all of the above methods have the following drawbacks.
■ 化学着色、染色処理を行っても、全体が同色調とな
り、目的としてbる道簀部を濃色とすることが出来なり
。■ Even if chemical coloring or dyeing treatment is applied, the entire area will be the same color tone, making it impossible to achieve the objective of creating a dark color in the road area.
■ 注入する合成樹脂に着色剤を添加させて、含浸を行
なうと、道管部(夏材部)とその他の部分(春材部)で
濃淡差が生じ、目的に近い着色合成樹脂含浸木材が得ら
れる。■ When a coloring agent is added to the synthetic resin to be injected and impregnated, there will be a difference in shading between the vessel section (summer wood section) and other sections (spring wood section), and the colored synthetic resin-impregnated wood will be similar to the intended purpose. can get.
しかしながら、着色合成樹脂を用すて着色させる場合、
合成樹脂に着色できる種類は、着色合成樹脂を貯蔵する
タンクの数で制限される。さらに、他の着色合成樹脂に
切換える場合、減圧釜の内部、配管等に付着した合成樹
脂を十分除去しておかな因と、色が混じる恐れもある。However, when coloring using colored synthetic resin,
The types of synthetic resins that can be colored are limited by the number of tanks that store colored synthetic resins. Furthermore, when switching to another colored synthetic resin, there is a risk that the synthetic resin adhering to the inside of the vacuum pot, piping, etc. may not be sufficiently removed and the colors may be mixed.
即ち、少量多品種の生産には支厖をきたす。In other words, it becomes difficult to produce a wide variety of products in small quantities.
(発明の目的)
木材に反応性着色薬液を含浸させ、一旦着色を行なう、
さらに、染色液を含浸させて、着色処理を行ない、目的
とする色彩にする。(Purpose of the invention) Impregnating wood with a reactive coloring chemical solution to once color the wood.
Furthermore, it is impregnated with a dyeing solution to perform a coloring process to achieve the desired color.
この着色木材を減圧、加圧法により、合成樹脂を含浸さ
せた後、熱風によって含浸させた合成樹脂をセミ硬化さ
せる0次いで、着色剤(染料、顔料等)を添加した着色
合成樹脂を、木材表面に塗布し、熱圧にて硬化させる。This colored wood is impregnated with a synthetic resin using vacuum and pressure methods, and then the impregnated synthetic resin is semi-cured using hot air.Next, the colored synthetic resin to which a coloring agent (dye, pigment, etc.) has been added is applied to the wood surface. and cured under heat and pressure.
これにより、広葉樹の道管部に着色合成樹脂が浸透し、
又、加圧することでさらに道管部に押し込み硬化するこ
とで、道管部が濃色となる為、木目部分が強調された合
成樹脂を含浸した着色木材を簡便に得ることが出来る。This allows the colored synthetic resin to penetrate into the canals of the hardwood.
In addition, by pressurizing it, it is further pushed into the vessel part and hardened, so that the vessel part becomes dark-colored, so it is possible to easily obtain colored wood impregnated with a synthetic resin in which the wood grain part is emphasized.
(発明の開示)
本発明の着色木材の製造方法につ−で、工程に沿ってそ
の内容を詳しく開示する。(Disclosure of the Invention) The method for producing colored wood according to the present invention will be disclosed in detail along the steps.
原木より、ロータリーレース、ハーフロータリーレース
、スライサー、鋸等で単板(挽板も含む)を得る。単板
の厚みは、0.2〜to a+程度とする。Obtain veneers (including sawn boards) from logs using rotary lace, half rotary lace, slicer, saw, etc. The thickness of the veneer is approximately 0.2 to a+.
好ましくは、0.3〜3.On厚さがよ−。Preferably 0.3 to 3. On thickness is good.
この単板は、生材のままか、乾燥を行なったのち、反応
性着色薬液を塗布するか、あるbは、液中に浸漬し、着
色処理を行なう0反応性薬液としては、硝酸、塩酸、硫
酸等の無機酸、炭酸ナトリウム、アンモニア、水酸化ナ
トリウム、炭酸水素す) IJウム等のアルカリ塩化第
二鉄、硫酸第一鉄、塩化コバルト、硫酸鋼、硝酸コバル
ト等の金属塩類、ジメチルアミン、トリエチルアミン、
ジェタノールアミン、トリエタノールアミン等の脂肪酸
アミン類、その他、ピリジン類、芳香族アミン化合物等
が挙げられる。これらのうち、一種、ある層は複数種の
混合物を使用するものとする。This veneer can be left as raw material, dried and then coated with a reactive coloring solution, or immersed in a solution for coloring.Reactive chemicals include nitric acid, hydrochloric acid, etc. , inorganic acids such as sulfuric acid, sodium carbonate, ammonia, sodium hydroxide, hydrogen carbonate), alkali metal salts such as ferric chloride, ferrous sulfate, cobalt chloride, steel sulfate, cobalt nitrate, dimethylamine, etc. , triethylamine,
Examples include fatty acid amines such as jetanolamine and triethanolamine, as well as pyridines and aromatic amine compounds. Among these, one kind or a mixture of two or more kinds shall be used for a certain layer.
次Aで、この単板に染色液を塗布、ある込は染色液中に
浸漬し、単板中に浸透固着させるか、蒸気雰囲気中に放
置し、単板中に浸透固着させ、目標の色彩に着色させる
。In the next step A, a dyeing solution is applied to this veneer, either by immersing it in the dyeing solution and allowing it to penetrate into the veneer, or by leaving it in a steam atmosphere to allow it to penetrate into the veneer and achieve the desired color. Color it.
次すで着色した該単板を含水率IQ 4以下までに乾燥
をし、乾燥後、減圧、加圧釜に触板を投入し、従来から
の公知である減圧、加圧法にて不飽和ポリエステル、メ
タクリル酸メチル等の合成tjt脂を蛍坂内に注入含浸
する。含浸終了後、単板の表面に付着して−る合成樹脂
を除去したのち、一旦熱風にてセミ硬化状態にする。Next, the colored veneer is dried to a moisture content of IQ 4 or less, and after drying, the pressure is reduced and a touch plate is placed in a pressure cooker. Synthetic tjt fat such as methyl methacrylate is injected and impregnated into the interior of the firefly slope. After the impregnation is complete, the synthetic resin adhering to the surface of the veneer is removed, and then hot air is used to semi-cure the veneer.
その後、接着剤を塗布した合板上に、熱風によりセミ硬
化させた単板を11 @、一旦、熱圧成形をし、合板に
貼着する。成形終了後、さらに単板表面に着色剤(染料
、顔料等)にて着色した合成樹脂をフローコーター等で
塗布し、道管部に着色合成樹脂を浸透させ、熱圧成形で
硬化させる。なお、表面に塗布する合成樹脂は、含浸時
に使用した合成樹脂か、A種の合成樹脂を用する。又1
合成樹脂の配合比率は、含浸時と同様の配合比率か、や
や希釈(粘度を低く)シた配合比率の合成樹脂を用する
とよ論。Thereafter, on the plywood coated with the adhesive, a veneer semi-cured with hot air is once hot-pressed and adhered to the plywood. After the molding is completed, a synthetic resin colored with a coloring agent (dye, pigment, etc.) is further applied to the surface of the veneer using a flow coater, etc., and the colored synthetic resin is permeated into the vessel portion, and then hardened by hot pressure molding. The synthetic resin applied to the surface is either the synthetic resin used during impregnation or a type A synthetic resin. Again 1
It is best to use a synthetic resin with the same mixing ratio as that used for impregnation, or a slightly diluted (lower viscosity) synthetic resin.
この熱圧成形により、爪板内部の合成樹脂ならびに、単
板表面に塗布した合成樹脂を硬化させ、かつ、合板と単
板を一体化させる。This hot-press molding hardens the synthetic resin inside the nail plate and the synthetic resin applied to the surface of the veneer, and also integrates the plywood and the veneer.
次りで、必要に応じて単板表面を研磨、塗装仕上げを行
なり合成樹脂を含浸した着色木材を得ることが出来る。Next, if necessary, the surface of the veneer is polished and finished with paint to obtain colored wood impregnated with synthetic resin.
実施例1
広葉樹であるナラのロータIJ−m板(Jl[み0−5
鱈、含水率go1以上)を炭酸水素ナトリウム、3゜チ
水溶液中に10分間浸漬する。なお、単板は、スペーサ
ーで1枚づつはさみ充分な浸漬処理を行なう、処理終了
後、単板を取り出し積層し、シートで被覆して一昼夜放
置する。放置終了後、さら尤染色液を100〜1209
β(両面で)スポンジロールコータ−で塗布する。使用
染料は、スミノールミリング ブラウン3G(住友化学
)で濃度は2係溶液である。Example 1 Rotor IJ-m board made of oak, a hardwood (Jl [mi 0-5
Soak cod (moisture content: go1 or more) in a 3-inch aqueous solution of sodium hydrogen carbonate for 10 minutes. The veneers are sandwiched one by one with spacers and thoroughly immersed. After the treatment, the veneers are taken out, laminated, covered with a sheet and left overnight. After leaving it for a long time, add a staining solution of 100 to 1209
β (on both sides) Apply with a sponge roll coater. The dye used was Suminol Milling Brown 3G (Sumitomo Chemical), and the concentration was a bimodal solution.
染料冷面後、単板を積載し、蒸気雰囲気中で3hrs
処理する。処理終了後滋仮を冷却し、含水本10幅以
下まで乾燥する。After the dye has cooled down, load the veneer and leave it in a steam atmosphere for 3 hours.
Process. After the treatment is completed, the material is cooled and dried until the water content reaches 10 mm or less.
次すで、この単板を減圧釜に入れ、減圧を行なLn、1
0トール以下で1時間以上排気し、不飽和ポリエステル
to、offi、スチレンモノマ−2oo、BP02部
添加した合成樹脂を減圧釜に注入を行なう。Next, put this veneer in a vacuum cooker and reduce the pressure, Ln, 1
After evacuation at 0 torr or less for 1 hour or more, a synthetic resin to which unsaturated polyester to, off, 200 styrene monomer, and 2 parts of BP0 were added was poured into a vacuum vessel.
直ちに常圧にもどし合成樹脂を含浸させる。含浸時間は
4時間以上とする。これにより得られた合成樹脂含浸単
板の表面に付着して込る合成樹脂を除去した後、120
−140℃の熱風乾燥機中に20分間放置し、合成樹脂
をセミ硬化させる。Immediately return to normal pressure and impregnate with synthetic resin. The impregnation time is 4 hours or more. After removing the synthetic resin adhering to the surface of the resulting synthetic resin-impregnated veneer,
The synthetic resin was left in a hot air dryer at -140°C for 20 minutes to semi-cure the synthetic resin.
次りで接着剤を塗布した合板上に、セミ硬化させた単板
を置き、熱圧成形を行なう。熱圧成形の条件は、面圧1
0〜11 Lq/’tt4 、140〜150 ℃テ3
分間圧締する。これによって、合板と単板が一体化され
る。さらに、単板表面に着色合成樹脂を50〜go y
β、ブローコーターで塗布し、前記の熱圧成形と同様の
条件で熱圧成形を行なう0着色合成樹脂の配合は次の通
りとする。不飽和ポリエステル100部スチレンモノマ
ー20部、BPO4部、ビコールステインブラウン(大
谷塗料)を2部とす石。Next, the semi-cured veneer is placed on top of the adhesive-coated plywood and hot-press molded. The conditions for thermoforming are surface pressure 1
0~11 Lq/'tt4, 140~150℃te3
Tighten for a minute. This allows the plywood and veneer to be integrated. Furthermore, 50~go y of colored synthetic resin is applied to the surface of the veneer.
β, The composition of the zero-colored synthetic resin to be coated with a blow coater and hot-press molded under the same conditions as the above-mentioned hot-press molding is as follows. Stone containing 100 parts of unsaturated polyester, 20 parts of styrene monomer, 4 parts of BPO, and 2 parts of Vicol Stain Brown (Otani Paint).
その後、皿板表面を研磨、塗装仕上げ等を行な論着色木
材を得る。Thereafter, the surface of the plate is polished, painted, etc. to obtain colored wood.
実施例2
ナラの1. Q 11部厚のロータリー徴板ヲ炭酸ナト
リウ五〇、 021、浴温so:虞として2.Ohr
浸漬処理する。Example 2 Oak 1. Q 11 parts thick rotary plate with sodium carbonate 50.021, bath temperature so: 2. Ohr
Soak treatment.
処理路’1!、スミノールミリングブラウン3Q
2部PMブラウン(注文化学) 16部PE
GMA 30部水
7o@の比率で配合した
染料液をZoo〜1209/nfc両面で)スポンジロ
ールコータで塗布し、単板を積層させ、蒸気雰囲気中で
2hr処理する。以下は実施例1と同様とする。Processing path '1! , Suminol Milling Brown 3Q
Part 2 PM Brown (Custom Chemistry) Part 16 PE
GMA 30 parts water
A dye solution blended at a ratio of 7 o@ is applied on both sides of Zoo~1209/NFC using a sponge roll coater, the veneers are laminated, and treated in a steam atmosphere for 2 hours. The following is the same as in Example 1.
実施例3
ナラの0.5U厚のロータIJ jl板を用b、硫酸銅
0.5壬の水溶液を片面で70〜8oり/イスプレーで
塗布、そのまま単板を積層し、シートで被覆し、−昼夜
放置する。放置終了後、実施例2と同様の染色液を片面
のみ80〜9oy/イスプレーテ塗布し、単板を積層す
る。これを蒸気雰囲気中に3hr放置する。これを実施
例1と同様に、合成樹脂を含浸、セミ硬化させる0合板
とこの単板を一体化させた後、不飽和ポリエステル10
0部、スチレンモノW−20部、BPO4部にMAPI
CORED R−N。Example 3 Using a rotor IJ jl board of 0.5U thickness made of oak, an aqueous solution of 0.5 liters of copper sulfate was applied to one side using a 70 to 80° coating, and the veneers were laminated as it was and covered with a sheet. , -Leave it for day and night. After standing, the same staining solution as in Example 2 is applied on one side only at 80 to 9 oy per plate, and the veneers are laminated. This was left in a steam atmosphere for 3 hours. In the same manner as in Example 1, this veneer was integrated with 0 plywood impregnated with synthetic resin and semi-hardened, and then unsaturated polyester 10
0 parts, styrene mono W-20 parts, MAPI in 4 parts of BPO
CORED RN.
−7(1:/工業)2部、MAPICOBlack B
L−100(チタン工業)3部の比率で配合した着色合
成樹脂を50〜609/d櫨布するものとする。-7 (1:/Industrial) 2nd part, MAPICO Black B
A colored synthetic resin blended at a ratio of 3 parts of L-100 (Titan Kogyo) is used in a ratio of 50 to 609/d.
その他は実施例1と同様とする。The rest is the same as in Example 1.
実施例4
ナラ1. OILI厚のスライス単板を、水酸化ナトリ
ウムO,ox4水溶液中にlhr浸漬する。Example 4 Oak 1. A sliced veneer of OILI thickness is immersed in a sodium hydroxide O, ox4 aqueous solution for lhr.
その後 スミノール ミリング ブラウン 1
部PMボルドー 0.5部PMブラッ
ク 0.1部P EGMA
20部水
70部の染色液を70−コーターにより、50〜
609/Iイ(片面)塗布する。これを実施例1と同球
に蒸気雰囲気中に放置、乾燥、樹脂を含浸、セミ硬化を
する。合板とM板を熱圧成形により一体化させた後%着
色合成樹脂を50〜60 f71d !Jバースロー
ルコータで塗布する。Then Suminol Milling Brown 1
Part PM Bordeaux 0.5 part PM Black 0.1 part P EGMA
20 parts water
Apply 70 parts of staining solution to 50~
Apply 609/I (one side). This was left in the same sphere as in Example 1 in a steam atmosphere, dried, impregnated with resin, and semi-cured. After the plywood and M board are integrated by hot pressure molding, 50-60% colored synthetic resin is added! Apply with a J-bar roll coater.
着色合成樹脂の配合ル塞は次の通りである。The composition of the colored synthetic resin is as follows.
不atoポリエステル100部、スチレンモノマー75
部、BPO4部、5T7047ダ一クブラウン5部(大
日精化)の比率で配合し、たものとする。100 parts of ato polyester, 75 parts of styrene monomer
1 part, 4 parts of BPO, and 5 parts of 5T7047 Dark Brown (Dainichiseika).
実施例5
ナラの9.5 m 厚のスライス単板を用いて処理を行
なう、実施例1と同様に炭酸ナトリウム水溶液に浸漬、
染色液塗布、樹脂を含浸、セミ硬化する。Example 5 A 9.5 m thick sliced veneer of oak was treated, immersed in a sodium carbonate aqueous solution in the same manner as in Example 1,
Apply dye solution, impregnate with resin, and semi-cure.
合板と一体化を終った後、着色合成樹脂は矢のものを用
(八る。After it is integrated with the plywood, the colored synthetic resin is used.
メタクリル酸メチル100部、l3P02部、MAPI
CORED R−sls L 2.s部、 MAP
I C(iBlack BL−1002,5部の比’に
A テ配Q L タラノヲ用いる。100 parts of methyl methacrylate, 2 parts of l3P0, MAPI
CORED R-sls L 2. s part, MAP
I C (iBlack BL-1002, 5 parts ratio) is used.
(発明の効果)
本開明は上記の如く構成されているので、下記のような
特異な効果を奏することが出来る。(Effects of the Invention) Since the present invention is configured as described above, the following unique effects can be achieved.
■ 着色した合成樹脂を塗布して硬化させるンで、春材
部と夏材部(道管部)の色調で異なり、木目部分が強調
された着色木材が間車に得られる。■ By applying a colored synthetic resin and curing it, a colored wood with different tones in the spring wood and summer wood (vessel area) and accentuated wood grain can be obtained in the spacer.
■ 塗布する着色合成樹脂の着色剤を変硬するだけで1
色々な色彩の着色木材が得られる。■ Simply harden the colorant of the colored synthetic resin to be applied.
You can get colored wood in a variety of colors.
■ 含浸する合成樹脂に着色剤を添加していな−為、m
小限の合成樹脂貯蔵タンクで生産が可能である。■ Because no coloring agent is added to the synthetic resin to be impregnated, m
Production is possible with a limited number of synthetic resin storage tanks.
■ セミ硬化時に爪板表面に付着し論てる合成樹、脂が
発泡硬化して凹凸が生ずるが、着色合成樹脂を塗布して
、熱圧硬化させる為1表面の平滑性が得られる。(2) During semi-curing, the synthetic resin or resin that adheres to the surface of the nail plate foams and hardens, resulting in unevenness; however, by applying a colored synthetic resin and curing under heat and pressure, a smooth surface can be obtained.
Claims (1)
せて着色木材を形成し、次いで該着色木材に合成樹脂を
含浸させるとともに熱風によりセミ硬化させる。次いで
木材を熱圧硬化させるときに用いた合成樹脂に着色剤を
添加するとともに、該合成樹脂を木材表面に塗布し、硬
化させ、広葉樹の道管部を濃色とすることによって、木
目部分を強調する事を特徴とする着色木材の製造方法。After the wood is impregnated with a reactive coloring chemical solution, it is further impregnated with a staining liquid to form a colored wood, and then the colored wood is impregnated with a synthetic resin and semi-cured with hot air. Next, a coloring agent is added to the synthetic resin used when hardening the wood under heat and pressure, and the synthetic resin is applied to the surface of the wood and cured, darkening the ducts of the hardwood to darken the wood grain. A method for producing colored wood characterized by its emphasis.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16544285A JPS6225009A (en) | 1985-07-25 | 1985-07-25 | Manufacture of colored wood |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16544285A JPS6225009A (en) | 1985-07-25 | 1985-07-25 | Manufacture of colored wood |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6225009A true JPS6225009A (en) | 1987-02-03 |
Family
ID=15812509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16544285A Pending JPS6225009A (en) | 1985-07-25 | 1985-07-25 | Manufacture of colored wood |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6225009A (en) |
-
1985
- 1985-07-25 JP JP16544285A patent/JPS6225009A/en active Pending
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---|---|---|
JPS6225009A (en) | Manufacture of colored wood | |
JPS61268401A (en) | Manufacture of colored synthetic resin impregnated wood | |
JPH0482711A (en) | Production of wpc veneer | |
JPS6271607A (en) | Manufacture of colored wood impregnated with synthetic resin | |
JPH03169505A (en) | Manufacture of woody decorative sheet | |
JPH0544321B2 (en) | ||
JPS6299109A (en) | Manufacture of colored wood impregnated with synthetic resin | |
JP4441074B2 (en) | Manufacturing method of decorative board | |
JPS62173206A (en) | Manufacture of colored wood | |
JPH04368801A (en) | Manufacture of wooden material | |
JPS6271608A (en) | Manufacture of colored wood | |
JPS61295005A (en) | Manufacture of colored decorative veneer | |
JPS6042002A (en) | Ornamental board and manufacture thereof | |
JPS61268402A (en) | Manufacture of colored synthetic resin impregnated wood | |
JPH01200902A (en) | Preparation of reinforced decorative board with emphasized grain | |
JPS58209508A (en) | Manufacture of resin reinforced woody board | |
JPS62128703A (en) | Manufacture of colored wood impregnated with synthetic resin | |
JPS61295003A (en) | Manufacture of colored wood | |
JPH0156834B2 (en) | ||
JPH03202304A (en) | Manufacture of resin impregnated reinforced colored wooden material | |
JPS6230002A (en) | Manufacture of reinforced veneer | |
JPS6331705A (en) | Manufacture of colored decorative board | |
JPH01150544A (en) | Manufacture of decorative material | |
JPH02233209A (en) | Production of surface-compacted ligneous board | |
JPS5914944A (en) | Manufacture of decorative board |