JPS6214351B2 - - Google Patents
Info
- Publication number
- JPS6214351B2 JPS6214351B2 JP22836984A JP22836984A JPS6214351B2 JP S6214351 B2 JPS6214351 B2 JP S6214351B2 JP 22836984 A JP22836984 A JP 22836984A JP 22836984 A JP22836984 A JP 22836984A JP S6214351 B2 JPS6214351 B2 JP S6214351B2
- Authority
- JP
- Japan
- Prior art keywords
- epoxy resin
- resin
- wood
- heat
- wood material
- 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.)
- Expired
Links
- 239000003822 epoxy resin Substances 0.000 claims description 42
- 229920000647 polyepoxide Polymers 0.000 claims description 42
- 229920005989 resin Polymers 0.000 claims description 39
- 239000011347 resin Substances 0.000 claims description 39
- 239000000463 material Substances 0.000 claims description 31
- 239000002023 wood Substances 0.000 claims description 30
- 239000004850 liquid epoxy resins (LERs) Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 22
- 239000007787 solid Substances 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 description 10
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 7
- 239000004745 nonwoven fabric Substances 0.000 description 6
- ULKLGIFJWFIQFF-UHFFFAOYSA-N 5K8XI641G3 Chemical compound CCC1=NC=C(C)N1 ULKLGIFJWFIQFF-UHFFFAOYSA-N 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 4
- 244000184861 Juglans nigra Species 0.000 description 4
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000010875 treated wood Substances 0.000 description 4
- KUBDPQJOLOUJRM-UHFFFAOYSA-N 2-(chloromethyl)oxirane;4-[2-(4-hydroxyphenyl)propan-2-yl]phenol Chemical compound ClCC1CO1.C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 KUBDPQJOLOUJRM-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 238000001723 curing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- -1 glycidyl ester Chemical class 0.000 description 2
- 229920003986 novolac Polymers 0.000 description 2
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 229920002620 polyvinyl fluoride Polymers 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、木質材の樹脂処理法に係り、木質
材表面に固体エポキシ樹脂と液体エポキシ樹脂と
を組み合せて適用し、熱圧処理することにより、
木質材の表面に平滑で均一な樹脂膜を形成すると
ともに木質材内部にも樹脂を浸透させ固化せしめ
て木質材を強化するようにするものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a resin treatment method for wood materials, and involves applying a combination of solid epoxy resin and liquid epoxy resin to the surface of the wood material and subjecting the surface to heat and pressure treatment. According to
This method not only forms a smooth and uniform resin film on the surface of the wood material, but also penetrates the resin into the interior of the wood material and solidifies it to strengthen the wood material.
従来の木質材の樹脂処理法としては、木質材を
減圧加圧処理で不飽和ポリエステル樹脂などの樹
脂を含浸させ、熱圧硬化せしめるWPC法や、不
織布や紙などに樹脂を含浸させ、乾燥させたの
ち、木質材上に被覆し、熱圧硬化させるオーバー
レイ紙法や、不織布や紙などに粉体のエポキシ樹
脂等を融着せしめ、これを木質材とともに熱圧硬
化させる粉体樹脂フイルム法などが知られてい
る。
Conventional resin treatment methods for wood materials include the WPC method, in which wood is impregnated with a resin such as unsaturated polyester resin through vacuum and pressure treatment, and cured under heat and pressure, and the WPC method, in which nonwoven fabric or paper is impregnated with resin and dried. There is an overlay paper method in which the wood material is coated and then cured under heat and pressure, and a powder resin film method in which powdered epoxy resin is fused to non-woven fabric or paper and then cured under heat and pressure together with the wood material. It has been known.
しかしながら、これらの樹脂処理法には次のよ
うな問題点があり、その解決が望まれていた。ま
ずWPC法では、減圧加圧処理で樹脂を含浸させ
るようにしているので、工程が複雑で設備も大が
かりとなり、製造コストが嵩み、また得られた処
理木質材の表面には樹脂膜が形成されず、別に上
塗りが必要である。
However, these resin treatment methods have the following problems, and solutions to these problems have been desired. First of all, in the WPC method, resin is impregnated through vacuum and pressure treatment, which results in a complicated process and large-scale equipment, which increases manufacturing costs.Additionally, a resin film forms on the surface of the resulting treated wood. No, a separate top coat is required.
また、オーバレイ紙法や粉体樹脂フイルム法で
は、樹脂の流れが悪く、導管の大きな木質材で
は、「浮き」や「白化」現象が生じて使用できな
い。不織布や紙を使用するのでこれが樹脂膜に残
存し、樹脂膜の透明感が劣り、膜厚が大きくなる
ので（100μｍ以上）、屈曲性が悪い。 In addition, in the overlay paper method and the powder resin film method, the flow of the resin is poor, and if the conduit is made of large wood, "lifting" or "whitening" phenomena occur, making it unusable. Since nonwoven fabric or paper is used, this remains in the resin film, resulting in poor transparency of the resin film and a large film thickness (100 μm or more), resulting in poor flexibility.
そこで、この発明では、固体エポキシ樹脂と液
体エポキシ樹脂とを組み合せ、木質材表面に塗布
や散布等の手段によつて適用し、ついでこれを熱
圧処理することにより、上記問題点を解決するよ
うにした。
Therefore, in this invention, the above-mentioned problems are solved by combining a solid epoxy resin and a liquid epoxy resin, applying it to the surface of a wooden material by means such as coating or spraying, and then subjecting it to heat and pressure treatment. I made it.
以下、図面を参照しつつ工程を追つて詳細に説
明する。第１図ないし第４図は、この発明の樹脂
処理法の一例を示すもので、図中符号１は、突
板、化粧単板などで代表される板状の木質材であ
る。この木質材１の表面には、第１図に示すよう
に、まず液体エポキシ樹脂層２が設けられる。こ
の液体エポキシ樹脂層２は、液体エポキシ樹脂を
ロールコータなどの塗布手段によつて、坪量20〜
200ｇ／m2程度に塗布することによつて得られ
る。ここで使用される液体エポキシ樹脂として
は、常温（20〜25℃）で液状を呈するエポキシ樹
脂に、所定の量比の硬化剤を添加した液体のもの
が使用され、例えばビスフエノールＡ型エポキシ
樹脂ではエポキシ当量が225程度以下のものがこ
れに該当する。その他、ノボラツク型エポキシ樹
脂、グリシジルエステル型エポキシ樹脂、臭素化
エポキシ樹脂等で常温で液状を呈するものも使用
できる。 Hereinafter, the steps will be explained in detail with reference to the drawings. FIGS. 1 to 4 show an example of the resin treatment method of the present invention, and reference numeral 1 in the figures indicates a plate-shaped wood material typified by a veneer, a decorative veneer, or the like. As shown in FIG. 1, a liquid epoxy resin layer 2 is first provided on the surface of this wood material 1. As shown in FIG. This liquid epoxy resin layer 2 is coated with a liquid epoxy resin with a basis weight of 20 to 20% by coating means such as a roll coater.
It can be obtained by applying about 200 g/m 2 . The liquid epoxy resin used here is a liquid obtained by adding a hardening agent in a predetermined ratio to an epoxy resin that is liquid at room temperature (20 to 25°C), such as bisphenol A type epoxy resin. This applies to those with an epoxy equivalent of about 225 or less. In addition, novolak type epoxy resins, glycidyl ester type epoxy resins, brominated epoxy resins, etc. which are liquid at room temperature can also be used.
次に、この液体エポキシ樹脂層２上に、第２図
に示すように粉体エポキシ樹脂層３を設ける。こ
の粉体エポキシ樹脂層３は、常温で固体のエポキ
シ樹脂に所定の量比の硬化剤を添加したものを粒
径50〜150μｍ程度に粉砕してなる粉末状のエポ
キシ樹脂を、静電塗装、散布などの手段によつて
坪量100〜300ｇ／m2程度に散布することによつて
得られる。ここで用いられる固体エポキシ樹脂と
は、常温（20〜25℃）で固体状であるエポキシ樹
脂であつて、例えばビスフエノールＡ型エポキシ
樹脂ではエポキシ当量225程度以上、通常450以上
のものが該当し、その他ノボラツク型エポキシ樹
脂、グリシジルエステル型エポキシ樹脂、臭素化
エポキシ樹脂などで常温で固体のものが使用でき
る。また、粉末状のエポキシ樹脂には、必要に応
じて炭酸カルシウムなどの体質顔料、着色材、消
泡剤を加えてもよい。 Next, on this liquid epoxy resin layer 2, a powder epoxy resin layer 3 is provided as shown in FIG. This powder epoxy resin layer 3 is made by electrostatically coating a powdered epoxy resin made by adding a hardening agent in a predetermined ratio to an epoxy resin that is solid at room temperature and pulverizing it to a particle size of about 50 to 150 μm. It can be obtained by spraying to a basis weight of about 100 to 300 g/m 2 by means such as spraying. The solid epoxy resin used here is an epoxy resin that is solid at room temperature (20 to 25°C), and for example, bisphenol A type epoxy resin has an epoxy equivalent of about 225 or more, usually 450 or more. , other novolac type epoxy resins, glycidyl ester type epoxy resins, brominated epoxy resins, etc. that are solid at room temperature can be used. Moreover, an extender pigment such as calcium carbonate, a coloring agent, and an antifoaming agent may be added to the powdered epoxy resin as necessary.
ついで、第３図に示すように、液体エポキシ樹
脂層２および粉体エポキシ樹脂層３が設けられた
木質材１を、２枚の離型用フイルム４，４で挿
み、ホツトプレス５，５などによつて熱圧処理す
る。離型用フイルム４には、耐熱性、非粘着性の
厚み15〜50μｍ程度のフツ素樹脂フイルムが好適
である。熱圧処理条件は、液体エポキシ樹脂層２
および粉体エポキシ樹脂層３を構成する液体エポ
キシ樹脂および固体エポキシ樹脂の種類、木質材
１の種類等によつて適宜決められるが、通常は温
度130〜150℃、時間７〜20分、圧力は合板等の積
層に適用される程度の圧力またはそれ以下の圧力
とされる。 Next, as shown in FIG. 3, the wood material 1 provided with the liquid epoxy resin layer 2 and the powder epoxy resin layer 3 is inserted between two release films 4, 4, and then hot pressed 5, 5, etc. Heat and pressure treatment is performed. As the release film 4, a heat-resistant, non-adhesive fluororesin film having a thickness of about 15 to 50 μm is suitable. The heat and pressure treatment conditions are as follows: liquid epoxy resin layer 2
It is determined appropriately depending on the type of liquid epoxy resin and solid epoxy resin constituting the powder epoxy resin layer 3, the type of wood material 1, etc., but usually the temperature is 130 to 150°C, the time is 7 to 20 minutes, and the pressure is The pressure is the same or lower than that applied to laminated sheets of plywood, etc.
この熱圧処理によつて、液体エポキシ樹脂は、
その粘度が急激に低下して高流動化し、木質材中
に浸透してゆく。これと同時に木質材１中に残つ
ている水分、空気等が気泡として高流動化状態の
液体エポキシ樹脂中を外方に移動し、外部に散逸
する。また、固体エポキシ樹脂を溶融するが、そ
の溶融粘度は大きいので、木質材１表面の導管部
などの凹部に流入するとともに表面に滞まり、表
面に残る液体エポキシ樹脂と混合する。加熱が進
行すると、両方のエポキシ樹脂が架橋しはじめ、
固化する。 Through this heat and pressure treatment, the liquid epoxy resin becomes
Its viscosity decreases rapidly, becoming highly fluid and penetrating into the wood. At the same time, moisture, air, etc. remaining in the wood material 1 move outward in the highly fluidized liquid epoxy resin as bubbles and are dissipated to the outside. Also, solid epoxy resin is melted, but since its melt viscosity is high, it flows into concave portions such as conduit portions on the surface of the wood material 1, stays on the surface, and mixes with the liquid epoxy resin remaining on the surface. As heating progresses, both epoxy resins begin to crosslink,
solidify.
ついで、第４図に示すように、離型用フイルム
４，４を剥離すれば、目的とする樹脂処理木質材
６が得られる。かくして得られた樹脂処理木質材
６は、その内部がエポキシ樹脂で固められ強化さ
れるとともに表面の導管部もエポキシ樹脂で埋め
られ、表面には樹脂膜７が形成されている。な
お、離型用フイルム４に艶消しフイルムを用いれ
ば、樹脂膜７は艶消し仕上げとなり、艶有りフイ
ルムを用いれば艶有り仕上げとなる。 Then, as shown in FIG. 4, by peeling off the release films 4, 4, the desired resin-treated wood material 6 is obtained. The interior of the thus obtained resin-treated wood material 6 is hardened and strengthened with epoxy resin, and the conduit portion on the surface is also filled with epoxy resin, and a resin film 7 is formed on the surface. Note that if a matte film is used as the release film 4, the resin film 7 will have a matte finish, and if a glossy film is used, it will have a glossy finish.
このような樹脂処理法によれば、エポキシ樹脂
の含浸と硬化とが熱圧処理で同時に行えることに
なるので、工程数が少なくなり、作業の簡略化が
図れ、設備もわずかでよい。また、エポキシ樹脂
全体としての流れ（フロー）が良く、深く、大き
な導管部などの凹部にも十分樹脂が流れ込み、木
質材１の表面には硬化エポキシ樹脂よりなる平滑
な樹脂膜７が形成され、上塗り塗装を不要とする
こともできる。さらに、不織布や紙などの樹脂担
体を使用しないので樹脂膜７は透明感の良好な塗
膜となり、かつ膜厚をその分薄くすることができ
るので、屈曲性の良い樹脂処理材６を得ることも
できる。
According to such a resin treatment method, impregnation and curing of the epoxy resin can be performed simultaneously by heat-pressure treatment, so the number of steps is reduced, the work is simplified, and only a small amount of equipment is required. In addition, the flow of the epoxy resin as a whole is good, and the resin flows sufficiently into deep and large recesses such as conduits, and a smooth resin film 7 made of hardened epoxy resin is formed on the surface of the wood material 1. It is also possible to eliminate the need for a top coat. Furthermore, since a resin carrier such as non-woven fabric or paper is not used, the resin film 7 becomes a coating film with good transparency, and the film thickness can be made correspondingly thinner, so that a resin-treated material 6 with good flexibility can be obtained. You can also do it.
また、粉体エポキシ樹脂と液体エポキシ樹脂と
を組み合せているので、粉体エポキシ樹脂のみで
は、木質材１に対する密着性がないので作業時に
流動してしまい、取扱いが面倒であるなどの問題
や、液体エポキシ樹脂のみでは熱圧処理時、すぐ
に流動化して外部に流出してしまうなどの問題が
ない。 In addition, since powder epoxy resin and liquid epoxy resin are combined, there are problems such as powder epoxy resin alone does not have adhesion to the wood material 1 and flows during work, making handling troublesome. When only liquid epoxy resin is used, there is no problem that it immediately becomes fluidized and flows out during heat and pressure treatment.
第５図は、この発明の樹脂処理法の他の例を示
すものである。この例の処理法では、粉体エポキ
シ樹脂と液体エポキシ樹脂とを予め所定の量比で
混合したペースト状の混合物を、ロールコータ、
ドクターブレードなどの手段によつて木質材１表
面に塗布して混合エポキシ樹脂層８を設け、つい
で離型用フイルム４，４で挾んで熱圧処理するよ
うにしている。この処理法では、エポキシ樹脂の
塗布工程が一回で済み、作業能率が向上する。
FIG. 5 shows another example of the resin treatment method of the present invention. In the processing method of this example, a paste-like mixture of powdered epoxy resin and liquid epoxy resin mixed in advance in a predetermined ratio is coated with a roll coater,
A mixed epoxy resin layer 8 is provided by applying it to the surface of the wooden material 1 using a doctor blade or the like, and then sandwiching it between release films 4, 4 and subjecting it to heat and pressure treatment. This treatment method requires only one epoxy resin application step, improving work efficiency.
実施例 １
木質材として、厚み0.2mmのアメリカンウオー
ルナツト化粧突板を不織布で裏打ちしたものを用
意した。この突板の表面に、液体エポキシ樹脂層
として、エピコート828（エポキシ当量190、液
状、油化シエル製）100重量部に硬化剤２−エチ
ル−４−メチル−イミダゾール３重量部を混合し
たものを100ｇ／m2塗布した。ついで、この上
に、粉体エポキシ樹脂層として、エピコート1004
（エポキシ当量900、固体状、油圧シエル製）100
重量部に硬化剤２−エチル−４−メチル−イミダ
ゾール３重量部を配合し、ボールミルで100メツ
シユパスまで粉砕した粉体エポキシ樹脂を200
ｇ／m2散布した。厚さ25μｍのポリフツ化ビニー
ルフイルムの離型用フイルムで挿み、ホツトプレ
スにて130℃、10分熱圧処理した。Example 1 A 0.2 mm thick decorative American walnut veneer lined with a nonwoven fabric was prepared as a wood material. On the surface of this veneer, as a liquid epoxy resin layer, 100 g of a mixture of 100 parts by weight of Epikote 828 (epoxy equivalent: 190, liquid, manufactured by Yuka Ciel) and 3 parts by weight of a hardening agent 2-ethyl-4-methyl-imidazole was applied. / m2 was applied. Then, on top of this, Epikote 1004 is applied as a powder epoxy resin layer.
(Epoxy equivalent: 900, solid, made by hydraulic shell) 100
A powdered epoxy resin containing 3 parts by weight of a curing agent 2-ethyl-4-methyl-imidazole and pulverized to 100 mesh passes in a ball mill was mixed with 200 parts by weight of a powdered epoxy resin.
g/m 2 was applied. A release film made of polyvinyl fluoride film having a thickness of 25 μm was inserted, and heat and pressure treatment was performed at 130° C. for 10 minutes using a hot press.
得られた樹脂処理突板は、樹脂強化され、かつ
表面には約100μｍの厚さの透明感、平滑性の良
好な樹脂膜が形成され、美麗な仕上りのアメリカ
ンウオールナツト化粧材であつた。 The resulting resin-treated veneer was resin-reinforced and had a transparent and smooth resin film of about 100 μm thick formed on its surface, giving it an American walnut decorative material with a beautiful finish.
実施例 ２
木質材として、厚み0.2mmのアメリカンウオー
ルナツト化粧突板を不織布で裏打ちしたものを用
意した。この突板の表面に、混合エポキシ樹脂層
として、エピコート828 100重量部に２−エチル
−４−メチル−イミダゾール３重量部を混合し、
さらにこれにエピコート1004 100重量部に２−エ
チル−４−メチル−イミダゾール３重量部を配合
して100メツシユパスに粉砕したものを加えて混
合、撹拌したペースト状混合物を300ｇ／m2に塗
布した。これを実施例１と同様にして熱圧処理
し、樹脂処理突板を得た。得られた樹脂処理アメ
リカンウオールナツト突板は同様に美麗な仕上り
であつた。Example 2 A 0.2 mm thick decorative American walnut veneer lined with a non-woven fabric was prepared as a wood material. On the surface of this veneer, 100 parts by weight of Epikote 828 and 3 parts by weight of 2-ethyl-4-methyl-imidazole were mixed as a mixed epoxy resin layer,
Further, 100 parts by weight of Epicoat 1004 and 3 parts by weight of 2-ethyl-4-methyl-imidazole were mixed and ground into 100 mesh passes, mixed and stirred, and a paste-like mixture was applied at 300 g/m 2 . This was subjected to heat and pressure treatment in the same manner as in Example 1 to obtain a resin-treated veneer. The resulting resin-treated American walnut veneer also had a beautiful finish.
以上説明したように、この発明の木質材の樹脂
処理法は、木質材の表面を固体エポキシ樹脂およ
び液体エポキシ樹脂で被覆し、これを熱圧処理す
るものであるので、エポキシ樹脂の含浸と硬化と
が熱圧処理で一挙に行えることになり、製造作業
の簡略化が計れ、製造設備も簡単なもので済む。
また、エポキシ樹脂全体としての流動性が大き
く、導管部などの凹部にも充分樹脂が流れ込み、
表面には上塗り塗膜に代る平滑で均一な樹脂膜が
形成され、そのまま化粧材として製品とすること
もできる。
As explained above, the resin treatment method for wood materials of the present invention involves coating the surface of the wood materials with solid epoxy resin and liquid epoxy resin and subjecting them to heat and pressure treatment. This can be done all at once using heat and pressure treatment, which simplifies the manufacturing process and requires simple manufacturing equipment.
In addition, the fluidity of the epoxy resin as a whole is high, and the resin can flow into concave areas such as conduits.
A smooth and uniform resin film is formed on the surface in place of a top coat, and can be used as a decorative product as is.
第１図ないし第４図は、この発明の樹脂処理法
の一例を工程順に示す説明図、第５図は、この発
明の樹脂処理法の他の例を示す説明図である。
１……木質材、２……液体エポキシ樹脂層、３
……粉体エポキシ樹脂層、５……ホツトプレス、
６……樹脂処理木質材。
1 to 4 are explanatory diagrams showing an example of the resin treatment method of the present invention in the order of steps, and FIG. 5 is an explanatory diagram showing another example of the resin treatment method of the present invention. 1...Wood material, 2...Liquid epoxy resin layer, 3
...Powder epoxy resin layer, 5...Hot press,
6...Resin-treated wood material.
Claims (1)
エポキシ樹脂で被覆し、ついでこれを熱圧処理す
ることを特徴とする木質材の樹脂処理法。 ２ 木質材の表面に液体エポキシ樹脂を塗布し、
さらにこの上に固体エポキシ樹脂を置き、ついで
これを熱圧処理することを特徴とする特許請求の
範囲第１項記載の木質材の樹脂処理法。 ３ 木質材の表面に液体エポキシ樹脂と固体エポ
キシ樹脂との混合物を塗布し、ついでこれを熱圧
処理することを特徴とする特許請求の範囲第１項
記載の木質材の樹脂処理法。[Scope of Claims] 1. A method for treating wood with resin, which comprises coating the surface of the wood with a solid epoxy resin and a liquid epoxy resin, and then subjecting it to heat and pressure treatment. 2 Apply liquid epoxy resin to the surface of the wood material,
A method for treating wood with resin according to claim 1, further comprising placing a solid epoxy resin thereon and then subjecting it to heat and pressure treatment. 3. A resin treatment method for wood materials according to claim 1, characterized in that a mixture of a liquid epoxy resin and a solid epoxy resin is applied to the surface of the wood material and then subjected to heat and pressure treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22836984A JPS61107980A (en) | 1984-10-30 | 1984-10-30 | Resin treatment of wooden material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22836984A JPS61107980A (en) | 1984-10-30 | 1984-10-30 | Resin treatment of wooden material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61107980A JPS61107980A (en) | 1986-05-26 |
| JPS6214351B2 true JPS6214351B2 (en) | 1987-04-01 |
Family
ID=16875381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22836984A Granted JPS61107980A (en) | 1984-10-30 | 1984-10-30 | Resin treatment of wooden material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61107980A (en) |
-
1984
- 1984-10-30 JP JP22836984A patent/JPS61107980A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61107980A (en) | 1986-05-26 |
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