JPS62128703A - Manufacture of colored wood impregnated with synthetic resin - Google Patents
Manufacture of colored wood impregnated with synthetic resinInfo
- Publication number
- JPS62128703A JPS62128703A JP27008385A JP27008385A JPS62128703A JP S62128703 A JPS62128703 A JP S62128703A JP 27008385 A JP27008385 A JP 27008385A JP 27008385 A JP27008385 A JP 27008385A JP S62128703 A JPS62128703 A JP S62128703A
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- veneer
- wood
- colored
- 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
- Application Of Or Painting With Fluid Materials (AREA)
- Finished Plywoods (AREA)
- 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)
本発明は木材の改質技術の一つである合成樹脂含浸着色
木材に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Technical Field) The present invention relates to synthetic resin-impregnated colored wood, which is one of wood modification techniques.
(背景技術)
木材を着色する方法としては、従来より化学着色処理、
染色処理等がある。又、合成樹脂含浸木材を着色する方
法としては、木材に注入含浸する合成樹脂に染料、顔料
等の着色剤をあらかじめ添加しておき注入含浸させ、合
成樹脂含浸着色木材を得る方法がある。(Background technology) Conventional methods for coloring wood include chemical coloring treatment,
There are dyeing treatments, etc. Further, as a method for coloring synthetic resin-impregnated wood, there is a method in which a coloring agent such as a dye or pigment is added in advance to a synthetic resin to be injected into the wood, and then the wood is injected and impregnated to obtain synthetic resin-impregnated colored wood.
しかしながら上記した従来の方法には、次の様な欠点が
あった。However, the conventional method described above has the following drawbacks.
■ 化学着色処理、染色処理のみを行なっても木材全体
が同一色調となり木目強調の目的である道管部のみが濃
色にしにくい。■ Even if only chemical coloring or dyeing is applied, the entire wood will have the same color tone, making it difficult to darken only the vessel area, which is the purpose of highlighting the wood grain.
■ 着色合成樹脂を用いると道管部は濃色となるが、合
成樹脂に着色できる種類に制限が生じる。■ When colored synthetic resin is used, the vessel becomes dark colored, but there are restrictions on the types of synthetic resin that can be colored.
(合成樹脂を貯蔵しておくタンクの数で着色できる種類
が決まる。)又、着色合成樹脂を変更する場合には減圧
釜内部、配−W等の樹脂を十分除去しておかないと曲の
色が混じる恐れもある。(The number of tanks in which the synthetic resin is stored determines the types that can be colored.) Also, when changing the colored synthetic resin, it is necessary to remove enough resin from inside the vacuum cooker, wiring W, etc. There is also a risk of color mixing.
即ち、かかる方法は、大希少品種向きではあっても少量
多品種の生産には支障をきたす結果となっていた。That is, although this method is suitable for very rare varieties, it poses a problem in producing a wide variety of products in small quantities.
(発明の目的) 木材全体を染色処理にて、日型とする色調に着色する。(Purpose of the invention) The entire wood is dyed to give it the shade of a sun pattern.
なお、染色処理する11訂に、前処理として脱脂処理、
脱色処理を行ない、染色処理は染色液に木材を?l漬、
あるいは染色液を木材に塗布することで行なう。In addition, in the 11th edition that is dyed, degreasing treatment is applied as a pretreatment.
Is the wood bleached and dyed with a dye solution? pickles,
Alternatively, this can be done by applying a dye solution to the wood.
次いで、この着色木材に従来方法である減圧・加圧法に
よシ合成樹脂を注入、含浸するとともに熱風により合成
樹脂をセミ硬化させる。Next, a synthetic resin is injected and impregnated into the colored wood using the conventional method of vacuum/pressure, and the synthetic resin is semi-hardened using hot air.
次いで、本材表面に染料、顔料等の着色剤を塗布し、道
管部に着色剤を埋設させ、その険クリヤーの合成樹j指
を塗布、熱圧プレスで硬化させる。Next, a colorant such as a dye or pigment is applied to the surface of the material, the colorant is embedded in the vessel, and a clear synthetic resin is applied and hardened using a hot press.
又は、着色合成樹脂をセミ硬化単板に塗布し、熱圧プレ
スすることで、道管部に着色剤を埋設硬化させる。これ
によシ、広葉樹等の道管部が濃色化となった木目が強調
された合成樹脂含浸着色木材を簡単に得ようとするもの
である。Alternatively, a colored synthetic resin is applied to a semi-cured veneer and hot-pressed to embed the coloring agent in the vessel and harden it. In this way, it is an object to easily obtain colored wood impregnated with a synthetic resin in which the vessel part of hardwood is darkened and the grain of the wood is emphasized.
(発明の開示)
本発明の合成樹脂含浸着色木材の製法について工程の概
略を示す。(Disclosure of the Invention) The steps of the method for producing colored wood impregnated with a synthetic resin of the present invention will be outlined.
原木より、ロータリーレース、スライサー等で単板を得
る。単板の厚みは最終の商品により異なるが、床材の場
合には0.3〜31El程度が良い。この単板を、内部
まで着色するのであれば、従来法の脱脂〜脱色〜染色処
理を施こして、着色を行なう。(表面のみの着色でおれ
ば染色処理のみで可能である。)
次いで、この着色単板を熱風、高周波等により含水率を
10%以下まで乾燥し、減圧−加圧釜に入れ、減圧−加
圧法にて不飽和ポリエステρ、メタクリル酸メチル等の
合成樹脂を単板に含浸させる。Obtain veneer from logs using rotary lace, slicer, etc. The thickness of the veneer varies depending on the final product, but in the case of flooring, it is preferably about 0.3 to 31 El. If the inside of this veneer is to be colored, it is colored by performing conventional degreasing, bleaching, and dyeing processes. (If only the surface is to be colored, it is possible to do so by dyeing only.) Next, this colored veneer is dried by hot air, high frequency, etc. to a moisture content of 10% or less, placed in a vacuum-pressure cooker, and subjected to the vacuum-pressure method. The veneer is impregnated with synthetic resins such as unsaturated polyester ρ and methyl methacrylate.
含浸終了後、単板表面に付着している余分な樹脂を除去
し、熱風によシ、セミ硬化させる。After the impregnation is complete, remove excess resin from the surface of the veneer, blow it away with hot air, and allow it to semi-cure.
着色剤を塗布する工程は、次の3つに別けられる。The process of applying the colorant can be divided into the following three steps.
■ セミ硬化単板を、接着剤を塗布した合板上に置き、
熱風プレスで合板に一体化する。■ Place the semi-cured veneer on the plywood coated with adhesive,
It is integrated into plywood using a hot air press.
単板表面に、着色合成樹脂をリバースロールコータ、フ
ローコータ等で塗布、さらに熱圧プレスで硬化。Colored synthetic resin is applied to the surface of the veneer using a reverse roll coater, flow coater, etc., and then hardened using a hot press.
■ ■と同様、セミ硬化単板と合板とを一体化する。単
板表面に水溶性の染料、顔料を塗布し、着色剤を乾燥さ
せ、道管部以外の余分な着色剤を除去し、クリヤーの合
成樹脂を塗布、熱圧硬化させる。■ Similar to ■, integrate semi-hardened veneer and plywood. Water-soluble dyes and pigments are applied to the surface of the veneer, the colorant is dried, excess colorant is removed from areas other than the vessel areas, and a clear synthetic resin is applied and cured under heat and pressure.
■ セミ硬化単板の表面に着色剤を塗布し、その後合板
と一体化させる。■ Apply a coloring agent to the surface of the semi-cured veneer and then integrate it with the plywood.
但し、水M性の着色剤を塗布した場合には、合板を一体
化させた後、余分な着色剤を除去した後、クリアーの合
成樹脂を塗布し、熱圧プレスを行ない硬化させる。However, if a water-based colorant is applied, after the plywood is integrated and the excess colorant is removed, a clear synthetic resin is applied and hardened by hot pressing.
その他、表面仕上げ、加工を行なうことによって合成樹
脂含浸着色木材を得る。In addition, synthetic resin-impregnated colored wood is obtained by surface finishing and processing.
以下実施例に基いて本発明の合成樹脂含浸着色木材の製
法について詳しく述べる。The method for producing colored wood impregnated with a synthetic resin of the present invention will be described in detail below based on Examples.
実施例!
広葉樹であるナラのロータリー単板(0,5m厚)の生
単板のまま(含水率ω%以上であった)を従来行なわれ
ている脱脂〜脱色処理の前処理を行なう。Example! A raw rotary veneer (0.5 m thick) of oak, a hardwood tree (with a moisture content of ω% or more), is subjected to the conventional degreasing and decolorizing treatments.
この前処理単板を、スミノー〜、ミリングブラウン3G
(住人化学工業C株)製フを2重量部、プレンマーP
E 350 (日本油脂1株))を美爪は部、水7Of
ifi部を両面に100〜120Spm、スポンジロー
ルコータで塗布し、蒸戴雰囲気中で3時間放置した。処
理終了後、単板を含水率が6z以下になる゛まで乾燥し
た。This pre-treated veneer is used as Sumino~, Milling Brown 3G.
2 parts by weight of Fu (Suminar Chemical Industry C Co., Ltd.), Premmar P
E 350 (NOF 1st Co.)), Beautiful Nails Department, Water 7Of
The ifi part was applied to both sides at 100 to 120 spm using a sponge roll coater and left in a steaming atmosphere for 3 hours. After the treatment was completed, the veneer was dried until the moisture content was 6z or less.
ついで、単板を減圧釜に入れて減圧を行ない、10トー
ル以下で1時間以上排気後、不飽和ポリエステ/L/1
00重量部、スチレンモノマー20i jJ部、および
BP02重量部からなる合成樹脂を減圧釜に注入した。Next, the veneer was placed in a vacuum cooker to reduce the pressure, and after evacuation for at least 1 hour at 10 torr or less, unsaturated polyester/L/1
A synthetic resin consisting of 00 parts by weight, 20 parts by weight of styrene monomer, and 2 parts by weight of BP0 was poured into a vacuum pot.
その後、常圧にもどし、4時間以上含浸させ、合成樹脂
含浸木材を得た。Thereafter, the pressure was returned to normal and impregnated for 4 hours or more to obtain synthetic resin-impregnated wood.
この合成樹脂含浸木材の表面に付メ臂している合成樹脂
を除去し、120〜140°Cの熱風乾燥機中に田分間
放置し、合成樹脂をセミ硬化させた。ついで、接着剤を
塗布した台板合板上にセミ硬化させた単板を置き、14
0〜150°C1面圧lO〜12 ky’(iで3分間
熱圧成形を行ない単板とき板を一体化させた。さらに単
板表面に、不飽和ポリエステ/l/ to。The synthetic resin attached to the surface of this synthetic resin-impregnated wood was removed and left to stand in a hot air dryer at 120 to 140°C to semi-cure the synthetic resin. Next, place the semi-cured veneer on the base plywood coated with adhesive, and
The veneer and the board were integrated by hot pressing for 3 minutes at 0 to 150°C and a surface pressure of lO to 12 ky' (i).The surface of the veneer was further coated with unsaturated polyester/l/to.
7i量部、スチレンモノマー20重量部、BP02重量
部、ピコー〜スティン、ブラウン2重量部からなる着色
合成樹脂をリバースロールコータにて団〜aoVイ塗布
し、前述と同様の条沖で熱圧成形を行なう。その後、単
板表面を研磨、塗装仕上げ等を行ない着色木材を得る。A colored synthetic resin consisting of 7i parts by weight, 20 parts by weight of styrene monomer, 2 parts by weight of BP0, and 2 parts by weight of Pico-Stein and Brown was coated with a reverse roll coater and then hot-press molded in the same way as above. Do the following. Thereafter, the surface of the veneer is polished, painted, etc. to obtain colored wood.
実施例2
実施例1と同様に処理を行ない、セミ硬化単板を得て、
これを接着剤を塗布した合板合板上に置き、熱圧成形す
ることで合板と一体化する。単板表面にポルレックス
ブラウン PM−3BR5重量部、水100重殖部をフ
ローコータによりw〜(イ)Vd塗布、乾燥する。さら
に、道管部以外に付着している着色剤をサンダーにより
除去し、クリヤーの合成樹脂(木材に注入含浸させたと
同様の合成樹脂)を、フローコータによシ50− ao
p/、ビ塗布し、exl )に記述したと同様の熱圧
成形と同条部で熱圧成形し合成樹脂を硬化させる。Example 2 A semi-cured veneer was obtained by carrying out the same treatment as in Example 1,
This is placed on top of a plywood coated with adhesive, and is integrated with the plywood by heat-pressing. Polrex on the surface of the veneer
5 parts by weight of Brown PM-3BR and 100 parts by weight of water were coated using a flow coater and dried. Furthermore, the colorant adhering to areas other than the vessel pipes was removed with a sander, and a clear synthetic resin (synthetic resin similar to that injected and impregnated into wood) was applied to a flow coater.
The synthetic resin is cured by applying heat and pressure molding on the same strips as described in exl).
その後、単板表面を研磨、塗装仕上げを行なう。After that, the surface of the veneer is polished and painted.
実施例3
実施例1と同様にセミ硬化単板を得る。この単板表面に
、exl)で用いたと同様の着色合成m脂をフローコー
タにより美〜■ptd塗布し、接着剤を塗布した合板合
板上に置き、exl)の熱圧成形茶汁で熱圧成形を行な
う。Example 3 A semi-cured veneer was obtained in the same manner as in Example 1. On the surface of this veneer, apply colored synthetic m-lipid similar to that used in EXL) using a flow coater, place it on plywood coated with adhesive, and heat press with hot pressure molding tea juice from EXL). Perform molding.
その後は単板表面を、研磨、塗装等を行なう。After that, the surface of the veneer is polished, painted, etc.
実施例4
実施例1と同様にセミ硬化単板を得る。この単板の表面
にex2)で用いた着t!3剤をw〜60V扉、フロー
コータにより塗布し、合板と一体化させる。Example 4 A semi-cured veneer was obtained in the same manner as in Example 1. On the surface of this veneer, wear the t! used in ex2)! Apply the three agents using a w~60V door and flow coater, and integrate with the plywood.
さらに余分な着色剤を除去し、クリヤーの合成樹脂を塗
布、熱圧成形を行なう。さらに単板表面を研磨、塗装仕
上げを行なう。Furthermore, excess colorant is removed, a clear synthetic resin is applied, and hot pressure molding is performed. Furthermore, the surface of the veneer is polished and painted.
(発明の効果)
本発明は上記の如く構成されているので、次のような特
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.
■ 道管部に、着色剤を沈着させる事で木目を強調した
合成樹脂含浸着色木材が得られる。■ By depositing a coloring agent on the vessel, colored wood impregnated with synthetic resin that emphasizes the wood grain can be obtained.
■ 注入合成樹脂に着色しない為、多種類の青色が可能
である。即ち、少量多品種の生産が簡単にできる。■ Since the injected synthetic resin is not colored, many different types of blue are possible. That is, it is possible to easily produce a wide variety of products in small quantities.
■ 合成樹脂を塗布して硬化させる為、単板表面が平滑
となり、建築用板、特に床材の表面化粧層として使用す
るのに適している。■ Because the synthetic resin is applied and cured, the surface of the veneer becomes smooth, making it suitable for use as a decorative surface layer for architectural boards, especially flooring materials.
Claims (1)
合成樹脂を注入するとともに硬化せしめて、さらに該本
材表面に着色剤を塗布し、道管部を強調した事を特徴と
する着色木材の製法。1) The wood is colored by dyeing, then a synthetic resin is injected into the wood and cured, and a coloring agent is further applied to the surface of the wood to emphasize the vessel parts. How to make colored wood.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP27008385A JPS62128703A (en) | 1985-11-29 | 1985-11-29 | Manufacture of colored wood impregnated with synthetic resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP27008385A JPS62128703A (en) | 1985-11-29 | 1985-11-29 | Manufacture of colored wood impregnated with synthetic resin |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62128703A true JPS62128703A (en) | 1987-06-11 |
Family
ID=17481291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP27008385A Pending JPS62128703A (en) | 1985-11-29 | 1985-11-29 | Manufacture of colored wood impregnated with synthetic resin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62128703A (en) |
-
1985
- 1985-11-29 JP JP27008385A patent/JPS62128703A/en active Pending
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