JPS63256401A - Manufacture of natural wood decorative steel plate - Google Patents
Manufacture of natural wood decorative steel plateInfo
- Publication number
- JPS63256401A JPS63256401A JP8974287A JP8974287A JPS63256401A JP S63256401 A JPS63256401 A JP S63256401A JP 8974287 A JP8974287 A JP 8974287A JP 8974287 A JP8974287 A JP 8974287A JP S63256401 A JPS63256401 A JP S63256401A
- Authority
- JP
- Japan
- Prior art keywords
- steel plate
- natural wood
- decorative
- veneer
- manufacture
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims description 34
- 239000010959 steel Substances 0.000 title claims description 34
- 239000002023 wood Substances 0.000 title claims description 14
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 239000000853 adhesive Substances 0.000 claims description 13
- 230000001070 adhesive effect Effects 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000004566 building material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012948 isocyanate Substances 0.000 description 3
- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000008397 galvanized steel Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 206010041662 Splinter Diseases 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- -1 isocyanate compound Chemical class 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Finished Plywoods (AREA)
- Laminated Bodies (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】
「産業上の利用分野］
この発明は接着剤を使用して、防錆処理された鋼板に天
然木の化粧単板を熱圧にて接着する化粧鋼板の製造方法
に関するもので、この化粧鋼板は不燃建築材料または家
具想の材料として使用される。[Detailed Description of the Invention] "Industrial Application Field" The present invention relates to a method for manufacturing decorative steel sheets in which a decorative veneer of natural wood is bonded to a rust-proofed steel sheet by heat pressure using an adhesive. This decorative steel sheet is used as a noncombustible building material or furniture material.
［従来の技術］
従来鋼板に、その鋼板と同寸法以上の大きさの紙に厚い
単板を貼り合せシート状にしたものを接着するなどした
複合材料はあったが、任意の寸法の薄い天然木の化粧用
単板を鋼板に直接はぎ合せ張りした自由寸法の化粧鋼板
は製品として提供されたことはなかった。それは鋼板に
天然木の化粧用単板を接着してもすぐにはがれてしまっ
て化粧鋼板として役になたないがらである。[Prior technology] Conventionally, there have been composite materials such as bonding a thick veneer to a sheet of paper with the same size or larger size as the steel plate, but it is possible to create a composite material by bonding a sheet of thick veneer to a sheet of paper that is the same size or larger than the steel plate. A free dimension decorative steel plate made by gluing decorative wooden veneers directly onto a steel plate has never been offered as a product. Even if a decorative natural wood veneer is glued to a steel plate, it will peel off immediately, making it useless as a decorative steel plate.
［発明が解決しようとする問題点］
鋼板は建築材料として防火上きわめて有効な材料であり
、この鋼板の表面に任意の寸法の天然木の化粧用単板を
はぎ合せ張りすることができるならば耐火建築材として
その効用は非常に大きい。この発明はその点に着目して
研究の結果、従来のように簡単にはがれてしまうような
ことのない化粧鋼板の製法を案出したものである。[Problems to be solved by the invention] Steel plates are extremely effective building materials for fire prevention, and if a decorative veneer of natural wood of any size can be pasted onto the surface of this steel plate. Its effectiveness as a fireproof building material is extremely large. This invention focuses on this point, and as a result of research, we have devised a method for manufacturing decorative steel sheets that does not easily peel off like in the past.
［問題点を解決するための手段］
この発明は、鋼板の表面に接着剤を塗布し、天然木の化
粧用単板を重合し、温度７０’Ｃないし９０℃にて、３
０秒ないし５０秒熱圧することにより、鋼板をこ天然木
の化粧用単板を接着して天然木化粧鋼板を製造する方法
である。[Means for Solving the Problems] This invention involves applying an adhesive to the surface of a steel plate, polymerizing a decorative veneer of natural wood, and applying the adhesive to the surface of a steel plate for 3 to 30 minutes at a temperature of 70'C to 90°C.
This is a method for producing a natural wood decorative steel sheet by bonding a natural wood decorative veneer to a steel sheet by hot pressing for 0 to 50 seconds.
この発明に使用する鋼板としては、その表面に防錆処理
を施された鋼板例えば亜鉛メッキ鋼板め如きものがよく
、あるいは鋼板を用いたボードの鋼板面への適用もでき
る。鋼板の厚みは０．２ないし３ｍｍ程度と広範に選択
できる。The steel plate used in this invention is preferably a steel plate whose surface has been subjected to anti-rust treatment, such as a galvanized steel plate, or it can also be applied to the steel plate surface of a board using a steel plate. The thickness of the steel plate can be selected from a wide range of about 0.2 to 3 mm.
化粧用単板としては、普通に単板といわれる０、２〜０
．４ｍｍの淳みのものが使用でき、材質は特に問わない
。As a decorative veneer, 0, 2 to 0, which is commonly referred to as veneer, is used.
．． A 4mm thick one can be used, and the material does not matter.
接着剤としては、水性高分子−イソシアネート系接着剤
、すなわち高分子の水溶液もしくは水性分散体あるいは
それらを組み合わせたものを主成分とする主剤とイソシ
アネート系化合物を主成分とする架橋剤からなるものが
よい。The adhesive used is an aqueous polymer-isocyanate adhesive, that is, one consisting of a main ingredient mainly composed of an aqueous solution or dispersion of a polymer, or a combination thereof, and a crosslinking agent mainly composed of an isocyanate compound. good.
この発明においては、上記鋼板の表面に接着剤を塗布し
、その上に天然木の化粧用単板を重ね合せ、これをホッ
トプレスに挿入して加熱圧締して接着加工を行なうが、
その加工温度と加工時間が重要で、加工温度は７０℃な
いし９０℃、加工時間は３０秒ないし５０秒とすること
により良好な接着効果が得られる。In this invention, an adhesive is applied to the surface of the steel plate, a decorative natural wood veneer is layered on top of the adhesive, and this is inserted into a hot press and heat-pressed to perform the bonding process.
The processing temperature and processing time are important, and a good adhesion effect can be obtained by setting the processing temperature to 70° C. to 90° C. and the processing time to 30 seconds to 50 seconds.
［製法の態様］ この発明の接着加工方法の態様は以下のとおりである。[Manufacturing method] The embodiments of the adhesive processing method of the present invention are as follows.
（１）上記鋼板または鋼板ボードの表面にダル−スプレ
ッダ−で前述した接着剤を全面的に塗付する。(1) Apply the adhesive described above to the entire surface of the steel plate or steel plate board using a dull spreader.
（２） （１）の接着面にあらかじめ木取り裁断した単
板を、はぎ口に、すき間や重なりのないよう貼り合わせ
る。(2) Glue the pre-cut veneer on the adhesive surface of (1) to the splinter, making sure there are no gaps or overlaps.
（３）ホットプレスにこれを挿入し前記加工温度、加工
時間で加熱圧締して接着加工を行う。(3) This is inserted into a hot press and bonded by heating and pressing at the above-mentioned processing temperature and processing time.
（４）鋼板または鋼板ボード上に接着された単板の表面
をサンドペーパーでサンディング仕上げを行う。(4) Sand the surface of the steel plate or the veneer bonded to the steel plate board with sandpaper.
［実施例］
熱圧締温度及び圧締時間について適正な作業条件を求め
るため、種々条件を変えて実験を行ない、下表の結果を
得た。[Example] In order to find appropriate working conditions regarding heat compaction temperature and compaction time, experiments were conducted under various conditions, and the results shown in the table below were obtained.
この実験に使用した材料
化粧用単板 タモ柾、厚み０．２３ｍｍ（含水率６０％
）
亜鉛メッキ鋼板、厚さ０゜４Ｍ
水性高分子−イソシアネート木材接着剤（ＪＩＳ規格Ｋ
６８０６ ）
圧締圧力 ７ｋｇ／ｃｓｉ
上表の実験結果を示す記号の意味は次のとおりΔ印 接
着剤未硬化・・・不良
Ｏ印 初期接着状態・・・不可
◎印 接着完了状態・・・良
◇印 接着完了状態でハギ目が開く
・・・不良
Ｘ印 水分の蒸気化によるバンク
・・・接着不良
上記実験の結果からみて、熱圧温度は７０℃〜９０℃、
加工時間は３０秒以上〜５０秒以下が好適であり、８０
℃、４０秒の場合が最適であった。Materials used in this experiment: Decorative veneer ash wood, thickness 0.23mm (moisture content 60%)
) Galvanized steel plate, thickness 0゜4M Water-based polymer-isocyanate wood adhesive (JIS standard K
6806) Clamping pressure 7kg/csi The meanings of the symbols indicating the experimental results in the table above are as follows: ∆ mark Adhesive uncured...Poor O mark Initial adhesion state...Unsatisfactory ◎ mark Adhesion completed state...Good ◇ Mark The joint is open when the adhesion is completed...Failure
The processing time is preferably 30 seconds or more and 50 seconds or less, and 80 seconds or more and 50 seconds or less.
The optimum temperature was 40 seconds.
［発明の効果］
この発明の方法はきわめて簡単であり、この方法によっ
て製造された化粧鋼板は、鋼板と化粧用単板の接着効果
が非常に良く、従来のもののように簡単にはがれてしま
うようなことがなく、表面が天然木単板であるから恰も
むくの板材がそのまま使用されているようにみえ、しか
も内面は鋼板であるから防火上きわめて有効で、不燃建
築材料、例えば中本、ドアー、カベ材、間仕切り材、長
押、天井板等あるいは各種の家具の材料として使用でき
、その用途はきわめて広範である。[Effects of the invention] The method of this invention is extremely simple, and the decorative steel sheet produced by this method has a very good adhesion effect between the steel sheet and the decorative veneer, and does not peel off easily like conventional ones. Since the surface is made of natural wood veneer, it looks like an ordinary board is being used as is, and the inner surface is made of steel, making it extremely effective in terms of fire prevention. It can be used as wall material, partition material, long press, ceiling board, etc., and as a material for various furniture, and its uses are extremely wide.
Claims (1)
合し、温度７０℃ないし９０℃にて、３０秒ないし５０
秒熱圧することにより、鋼板に天然木の化粧用単板を接
着することを特徴とする天然木化粧鋼板の製造方法。Apply adhesive to the surface of the steel plate, polymerize the decorative natural wood veneer, and heat for 30 seconds to 50 minutes at a temperature of 70°C to 90°C.
A method for producing a decorative natural wood steel sheet, which comprises bonding a decorative natural wood veneer to a steel sheet by heat-pressing the steel sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8974287A JPS63256401A (en) | 1987-04-14 | 1987-04-14 | Manufacture of natural wood decorative steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8974287A JPS63256401A (en) | 1987-04-14 | 1987-04-14 | Manufacture of natural wood decorative steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63256401A true JPS63256401A (en) | 1988-10-24 |
Family
ID=13979212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8974287A Pending JPS63256401A (en) | 1987-04-14 | 1987-04-14 | Manufacture of natural wood decorative steel plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63256401A (en) |
-
1987
- 1987-04-14 JP JP8974287A patent/JPS63256401A/en active Pending
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