JPH0737012B2 - Decorative board and manufacturing method thereof - Google Patents
Decorative board and manufacturing method thereofInfo
- Publication number
- JPH0737012B2 JPH0737012B2 JP1199907A JP19990789A JPH0737012B2 JP H0737012 B2 JPH0737012 B2 JP H0737012B2 JP 1199907 A JP1199907 A JP 1199907A JP 19990789 A JP19990789 A JP 19990789A JP H0737012 B2 JPH0737012 B2 JP H0737012B2
- Authority
- JP
- Japan
- Prior art keywords
- veneer
- nameplate
- resin
- manufacturing
- embossed pattern
- 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 - Lifetime
Links
Landscapes
- Laminated Bodies (AREA)
- Finished Plywoods (AREA)
Description
【発明の詳細な説明】 [産業上の利用分野] この発明は、建築用あるいは家具用材料として使用され
る化粧板およびその製造方法に関する。Description: TECHNICAL FIELD The present invention relates to a decorative board used as a building or furniture material and a method for manufacturing the same.
[従来技術] 基材表面に接着剤層を介して銘木単板、樹脂含浸オーバ
ーレイ紙を載置し、熱圧して化粧板を製造することは公
知であった。[Prior Art] It has been publicly known that a nameplate veneer and a resin-impregnated overlay paper are placed on the surface of a base material via an adhesive layer, and hot pressed to produce a decorative board.
この時、銘木単板にオーバーレイ紙の樹脂が浸透し、若
干透明化し、深みを増すが、模様が単調である欠点があ
った。At this time, the resin of the overlay paper penetrated into the veneer veneer, making it slightly transparent and increasing the depth, but there was a drawback that the pattern was monotonous.
[発明が解決しようとする課題] この発明は上記欠点を解消し、非常に雅趣のある化粧板
および製造方法を提供しようとするものである。[Problems to be Solved by the Invention] The present invention is intended to solve the above-mentioned drawbacks and to provide a very elegant decorative board and a manufacturing method.
[課題を解決するための手段] この発明は、基板表面に接着層を介してエンボス模様を
有する銘木単板とオーバーレイ紙が順次積層されてお
り、上記エンボス模様の部分が、他の部分よりも透明感
がないことを特徴とする化粧板に係るもので、このよう
な化粧板を製造するために、銘木単板の表面にエンボス
模様を形成した後、該銘木単板を接着層を介して基板表
面に載置し、さらにその上にオーバーレイ紙を載置した
後、熱圧することを特徴とする化粧板の製造方法と、基
板表面に接着層を介して銘木単板を接着した後、該銘木
単板表面にエンボス模様を形成し、その後、その上にオ
ーバーレイ紙を載置した後、熱圧することを特徴とする
化粧板の製造方法と、基板表面に接着層を介して銘木単
板接着すると同時に該銘木単板表面にエンボス模様を形
成し、その後、その上にオーバーレイ紙を載置した後、
熱圧することを特徴とする化粧板の製造方法がある。[Means for Solving the Problem] In the present invention, a nameplate veneer having an embossed pattern and an overlay paper are sequentially laminated on a substrate surface via an adhesive layer, and the embossed pattern portion is more than the other portion. The present invention relates to a veneer characterized by not having transparency, and in order to produce such a veneer, after forming an embossed pattern on the surface of the name tree veneer, the name tree veneer is bonded via an adhesive layer. Placed on the substrate surface, further after placing an overlay paper on it, a method for manufacturing a decorative plate, characterized by hot pressing, and after bonding the name tree veneer through the adhesive layer on the substrate surface, Forming an embossed pattern on the surface of a nameplate veneer, then placing an overlay paper on it, and then applying heat and pressure, and a method for manufacturing a decorative sheet, and bonding a nameplate veneer to the surface of the board via an adhesive layer. At the same time, embossed on the surface of the name wood veneer After forming the stripe pattern, and then placing the overlay paper on it,
There is a method of manufacturing a decorative board characterized by hot pressing.
この発明において、基板とは、合板、パーティクルボー
ド、けい酸カルシウム板、パルプセメント板、金属板等
あらゆるものを指す。In the present invention, the substrate means any material such as plywood, particle board, calcium silicate board, pulp cement board and metal board.
また、装着層としてはフェノール樹脂接着剤、尿素樹脂
接着剤、尿素メラミン樹脂接着剤、水性ビニルウレタン
樹脂接着剤等、銘木単板を接着する時に用いられる公知
の接着剤の他、メラミン樹脂含浸紙、フェノール樹脂含
浸紙等の樹脂含浸紙が使用できる。樹脂含浸紙の場合、
樹脂含浸率が40〜60%程度のものを使用するのが好まし
しい。40%未満では銘木単板を接着した時に接着が完全
にできない部分が生じる恐れがあり、60%を超えると含
浸紙の価格が高くなり、製造コストを押し上げたり、樹
脂が銘木単板表面にしみ出して銘木単板の表面を汚す恐
れがある。Further, as the mounting layer, a phenol resin adhesive, a urea resin adhesive, a urea melamine resin adhesive, a water-based vinyl urethane resin adhesive, or the like, which are known adhesives used for adhering wood veneer, melamine resin-impregnated paper Resin-impregnated paper such as phenol resin-impregnated paper can be used. For resin impregnated paper,
It is preferable to use a resin impregnation rate of 40 to 60%. If it is less than 40%, some parts may not be completely bonded when the nameplate veneer is bonded, and if it exceeds 60%, the price of the impregnated paper will be high, which will increase the manufacturing cost and the resin will stain the nameplate veneer surface. There is a risk that the surface of the veneer veneer will be soiled by taking it out.
銘木単板にエンボス模様を形成させるには、銘木単板に
あらかじめ水を塗布あるいは散布等して含水率を上げ、
その後、遠赤外線、高周波、マイクロ波等の加熱手段を
使用して銘木単板を軟化させた後、行なう方がシャープ
なエンボス模様を形成できる。エンボス模様を形成させ
る手段としては、エンボスロールやエンボスプレートを
用いて行なうことができる。この時、温度50〜200℃
(好ましくは100〜180℃)、圧力5〜50kgf/cm2(好ま
しくは20〜40kgf/cm2)で行なう。銘木単板には予じめ
和紙、不織布等公知の裏打シートを接着しておいてもよ
いことはもちろんである。In order to form an embossed pattern on a name wood veneer, water is applied or sprayed on the name wood veneer in advance to increase the water content,
After that, the nameplate veneer is softened by using a heating means such as far infrared ray, high frequency wave, or microwave, and then a sharper embossed pattern can be formed. As a means for forming an embossed pattern, an embossing roll or an embossing plate can be used. At this time, the temperature is 50-200 ℃
(Preferably 100 to 180 ° C.) and a pressure of 5 to 50 kgf / cm 2 (preferably 20 to 40 kgf / cm 2 ). Needless to say, a well-known backing sheet such as pre-made Japanese paper or non-woven fabric may be adhered to the nameplate veneer.
銘木単板の表面に載置するオーバーレイ紙は、硬化後透
明あるいは半透明になる樹脂含浸紙、例えばジアリルフ
タレート樹脂含浸紙、メタミン樹脂含浸紙、ポリエステ
ル樹脂含浸紙等公知の含浸紙が使用できる。これら樹脂
含浸紙の含浸率は60〜90%程度のものを使用するのが好
ましい。60%未満では硬化した時に十分に透明あるいは
半透明化しないし、90%を超えると、熱圧硬化時に樹脂
が流出して無駄になる恐れがある。As the overlay paper placed on the surface of the nameplate veneer, known resin-impregnated paper such as resin-impregnated paper which becomes transparent or translucent after curing, for example, diallyl phthalate resin-impregnated paper, methamine resin-impregnated paper and polyester resin-impregnated paper can be used. It is preferable to use a resin impregnated paper having an impregnation rate of about 60 to 90%. If it is less than 60%, it will not be sufficiently transparent or semi-transparent when it is cured, and if it exceeds 90%, the resin may flow out and be wasted during thermocompression curing.
銘木単板の表面に上記したオーバーレイ紙を載置して温
度120〜180℃、圧力10〜50kgf/cm2で5秒〜20分間熱圧
すると、銘木単板のエンボス模様を形成された部分は他
の部分より圧密化されているため、オーバーレイ紙の樹
脂が浸透しにくく、他の部分が若干透明化するのに比し
て透明化されないため他の部分と異なった状態を呈する
のである。When the above-mentioned overlay paper is placed on the surface of the nameplate veneer and heat-pressed at a temperature of 120 to 180 ° C and a pressure of 10 to 50 kgf / cm 2 for 5 seconds to 20 minutes, the embossed pattern formed part of the nameplate veneer Since it is more compacted than the other parts, the resin of the overlay paper is less likely to penetrate, and the other parts are slightly transparent, but are not transparent, so that they are in a different state from the other parts.
なお、銘木単板の表面にオーバーレイ紙を積層した場
合、オーバーレイ紙に含浸されている樹脂によっては銘
木単板の表面に形成されたエンボス模様がそのまま凹所
とならず表面が平滑に近い状態になるものもあるが、そ
の場合でも、エンボスされた部分は模様として残存し、
この発明の効果を損なうものではない。In addition, when overlay paper is laminated on the surface of the nameplate veneer, the embossed pattern formed on the surface of the nameplate veneer may not be a recess depending on the resin impregnated in the overlay paper and the surface may be a smooth surface. However, even in that case, the embossed part remains as a pattern,
It does not impair the effects of the present invention.
[発明の効果] この発明は上述したように構成されているので、エンボ
ス模様の部分が他の部分とは全く透明感が異なり、非常
に雅趣のある化粧板を得ることができる。EFFECTS OF THE INVENTION Since the present invention is configured as described above, the embossed pattern portion has a completely different transparent feeling from the other portions, and a very elegant decorative plate can be obtained.
[実施例1] 厚さ0.6mmの柾目のなら単板に、板目模様の凸条を有す
るエンボスプレートを当接して、150℃、30kgf/cm2で45
秒間熱圧してエンボス模様を有する化粧単板を得た。こ
の化粧単板を、表面にメラミン含浸紙(含浸率50%)を
当接した厚み20mmのパーティクルボード上に載置し、さ
らにその上に含浸率80%のジアリルフタレート樹脂を含
浸したオーバーレイ紙を載置し、180℃、25kgf/cm2で90
秒間熱圧して、所望の化粧板を得た。[Example 1] In the case of a 0.6 mm-thick grain, an embossed plate having convex ridges in a grain pattern is brought into contact with a single plate, and it is 45 at 150 ° C and 30 kgf / cm 2 .
After heat-pressing for 2 seconds, a decorative veneer having an embossed pattern was obtained. This decorative veneer is placed on a particle board with a thickness of 20 mm, the surface of which is contacted with melamine-impregnated paper (impregnation rate 50%), and overlay paper impregnated with diallyl phthalate resin with an impregnation rate 80% is further placed on it. Place, 90 at 180 ℃, 25kgf / cm 2
It heat-pressed for 2 seconds and obtained the desired decorative board.
この化粧板は濃くてはっきりした板目模様のバックに本
来の淡い柾目模様が見えるものであった。This veneer had a dark and clear grain pattern background with the original pale grain pattern.
[実施例2] 実施例1で使用した単板を15mm厚のパーティクルボード
に尿素樹脂接着剤を介して、150℃、10kg/cm2で30秒間
熱圧して銘木単板貼り化粧板を得た。次いで、抽象柄模
様の凸条を有するエンボスプレートを当接して、50kg/c
m2で30秒間プレスした後、表面にポリエステル樹脂を含
浸したオーバーレイ紙を載置し、130℃、5kgf/cm2で10
分間熱圧して所望の化粧板を得た。[Example 2] The veneer used in Example 1 was heat-pressed for 30 seconds at 150 ° C and 10 kg / cm 2 for 30 seconds on a particle board having a thickness of 15 mm via a urea resin adhesive to obtain a veneered veneered veneer. . Next, by contacting the embossing plate with the convex stripes of abstract pattern, 50kg / c
After pressing at m 2 for 30 seconds, place overlay paper impregnated with polyester resin on the surface, and place at 10 ℃ at 130 ℃, 5kgf / cm 2 .
The desired decorative board was obtained by hot pressing for minutes.
この化粧板は抽象柄模様の凹み模様のバックになら単板
の柾目模様が見えるものであった。This veneer had a single-grained grain pattern on the back of an abstract dented pattern.
Claims (4)
有する銘木単板とオーバーレイ紙が順次積層されてお
り、上記エンボス模様の部分が、他の部分よりも透明感
がないことを特徴とする化粧板。1. A nameplate veneer having an embossed pattern and an overlay paper are sequentially laminated on the surface of a substrate through an adhesive layer, and the embossed pattern portion is less transparent than other portions. Veneer to do.
後、該銘木単板を接着層を介して基板表面に載置し、さ
らにその上にオーバーレイ紙を載置した後、熱圧するこ
とを特徴とする化粧板の製造方法。2. An embossed pattern is formed on the surface of a nameplate veneer, the nameplate veneer is placed on the surface of the substrate via an adhesive layer, and an overlay paper is placed thereon, and then hot pressed. A method for manufacturing a decorative board, comprising:
した後、該銘木単板表面にエンボス模様を形成し、その
後、その上にオーバーレイ紙を載置した後、熱圧するこ
とを特徴とする化粧板の製造方法。3. After adhering a nameplate veneer to the surface of the substrate via an adhesive layer, forming an embossed pattern on the surface of the nameplate veneer, and then placing an overlay paper thereon and then applying heat and pressure. A method for manufacturing a decorative board characterized by the above.
ると同時に該銘木単板表面にエンボス模様を形成し、そ
の後、その上にオーバーレイ紙を載置した後、熱圧する
ことを特徴とする化粧板の製造方法。4. A method for adhering a nameplate veneer to the surface of a substrate via an adhesive layer, at the same time forming an embossed pattern on the surface of the nameplate veneer, and then placing an overlay paper thereon and then applying heat and pressure. A method of manufacturing a decorative board.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1199907A JPH0737012B2 (en) | 1989-07-31 | 1989-07-31 | Decorative board and manufacturing method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1199907A JPH0737012B2 (en) | 1989-07-31 | 1989-07-31 | Decorative board and manufacturing method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0361501A JPH0361501A (en) | 1991-03-18 |
JPH0737012B2 true JPH0737012B2 (en) | 1995-04-26 |
Family
ID=16415589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1199907A Expired - Lifetime JPH0737012B2 (en) | 1989-07-31 | 1989-07-31 | Decorative board and manufacturing method thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0737012B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202004010083U1 (en) * | 2004-06-25 | 2005-06-30 | M. Kaindl Kommanditgesellschaft | Veneered plate |
JP4851783B2 (en) * | 2005-11-18 | 2012-01-11 | 大建工業株式会社 | Veneer |
-
1989
- 1989-07-31 JP JP1199907A patent/JPH0737012B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0361501A (en) | 1991-03-18 |
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