JP2008001058A - Decorated board - Google Patents

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JP2008001058A
JP2008001058A JP2006175248A JP2006175248A JP2008001058A JP 2008001058 A JP2008001058 A JP 2008001058A JP 2006175248 A JP2006175248 A JP 2006175248A JP 2006175248 A JP2006175248 A JP 2006175248A JP 2008001058 A JP2008001058 A JP 2008001058A
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board
fiber board
decorative
hemp
resin
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Shigeki Naito
茂樹 内藤
Yuzo Okudaira
有三 奥平
Kazuaki Umeoka
一哲 梅岡
Arihiro Adachi
有弘 足立
Bunkai Ryu
文海 劉
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Panasonic Electric Works Co Ltd
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Matsushita Electric Works Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a decorated board which excels in hygroscopicity resistance, has high productivity with a low price, and is used for a flush panel or the like. <P>SOLUTION: The decorated board comprises bonding a face sheet to the surface of a fiberboard which comprises hardening hemp based vegetable fibers such as kenaf, hemp of Manila, sisal hemp, jute or the like by a resin having at least 10 wt.% and not more than 30 wt.% of a weight ratio occupying in the total after carrying out a smoothing processing to the surface of the fiberboard by a sanding processing, a paper pasting processing or a filling processing so that the surface roughness may be not more than 80 μm. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は、ケナフ、マニラ麻、サイザル麻、ジュート等の麻系植物繊維を、樹脂で固めてなる繊維ボードの表面に、化粧シートを接着してなる化粧ボードに関するものである。   The present invention relates to a decorative board obtained by adhering a decorative sheet to a surface of a fiber board in which hemp plant fibers such as kenaf, manila hemp, sisal hemp and jute are hardened with a resin.

従来から、ドアパネル、引き戸や間仕切り壁等の建具に使用されるフラッシュパネルは、特開平５−１６１０６号公報（特許文献１）に開示されているように、２枚の板材の中間をハニカム構造や木枠の芯材として成形されている。このフラッシュパネルの表面に用いられる板材としては、意匠製に優れるＭＤＦ（中質繊維板）が使用されることが多い。このＭＤＦは、性質上吸湿しやすく、吸湿したときに、建具に反りを生じるという問題があった。   Conventionally, as disclosed in JP-A-5-16106 (Patent Document 1), a flash panel used for a fitting such as a door panel, a sliding door, a partition wall, or the like has a honeycomb structure or a structure between two plates. It is molded as a core material for wooden frames. As a plate material used for the surface of the flash panel, MDF (medium fiber board) excellent in design is often used. This MDF has a problem that it is easy to absorb moisture due to its property and warps the fitting when it absorbs moisture.

この耐吸湿性を向上させるために、ＭＤＦの表面と裏面にプラスチックシートのような防湿シートを貼ることが、特開平９−２３５９５４号公報（特許文献２）や特開平５−１６１０７号公報（特許文献３）に開示されている。このフラッシュパネルは、断面図を図３に示したように、ＭＤＦ１の両面に防湿シート５を貼り合わせた、２枚の板材の中間に芯材として木枠４を取り付けた構造をしている。
特開平５−１６１０６号公報 特開平９−２３５９５４号公報 特開平５−１６１０７号公報 In order to improve the moisture absorption resistance, a moisture-proof sheet such as a plastic sheet is attached to the front and back surfaces of the MDF, as disclosed in JP-A-9-235954 (Patent Document 2) and JP-A-5-16107 (Patent). Document 3). As shown in FIG. 3, the flash panel has a structure in which a moisture-proof sheet 5 is bonded to both sides of the MDF 1 and a wooden frame 4 is attached as a core between two plates.
JP-A-5-16106 Japanese Patent Laid-Open No. 9-235954 JP-A-5-16107

特許文献１や特許文献２に開示されているＭＤＦを用いたフラッシュパネルを作成すれば、吸湿性は改善されるものの、表面と裏面に防湿シートを貼ることが必要となるために、生産性が低下し、価格が高くなるという問題点を生じていた。   If a flash panel using MDF disclosed in Patent Document 1 or Patent Document 2 is created, the hygroscopicity is improved, but it is necessary to attach a moisture-proof sheet to the front surface and the back surface. The problem was that the price dropped and the price increased.

本発明は、上記の課題に鑑みなされたものであって、その目的とするところは、耐吸湿性に優れるとともに低価格で生産性の高い、フラッシュパネル等に用いる化粧ボードを提供することにある。   The present invention has been made in view of the above problems, and an object of the present invention is to provide a decorative board for use in a flash panel or the like that is excellent in moisture absorption resistance and low in cost and high in productivity. .

上記課題を解決するために、本発明の化粧ボードは、ケナフ、マニラ麻、サイザル麻、ジュート等の麻系植物繊維を、全体に占める重量比が１０重量%以上３０重量%以下の樹脂で固めてなる繊維ボードの表面を表面粗さが８０μｍ以下に平滑処理した後に、化粧シートを前記繊維ボードの表面に接着してなることを特徴としている。   In order to solve the above-mentioned problems, the decorative board of the present invention is made by solidifying hemp plant fibers such as kenaf, manila hemp, sisal hemp and jute with a resin having a weight ratio of 10% by weight to 30% by weight. The surface of the resulting fiber board is smoothed to a surface roughness of 80 μm or less, and then a decorative sheet is adhered to the surface of the fiber board.

本発明の化粧ボードは、ケナフ、マニラ麻、サイザル麻、ジュート等の麻系植物繊維を、全体に占める重量比が１０重量%以上３０重量%以下の樹脂で固めてなる繊維ボードを用いているので、高湿の雰囲気にあっても反り等の変形を生じることが少ない。また、化粧シートを繊維ボードの表面の片面に接着してなるので、防湿シートを両面に貼るという工程が不要となり、生産性が向上して、低価格とすることができる。   The decorative board of the present invention uses a fiber board formed by solidifying hemp-based plant fibers such as kenaf, manila hemp, sisal hemp, jute, etc. with a resin having a weight ratio of 10 wt% to 30 wt%. Even in a high humidity atmosphere, deformation such as warpage is rare. Further, since the decorative sheet is bonded to one surface of the fiber board, a step of attaching a moisture-proof sheet to both surfaces is not required, productivity is improved, and the price can be reduced.

発明を実施するための最良の形態の化粧シートを図１に基づいて説明する。本発明の化粧シートは、図１に示すように、ＭＤＦ（中質繊維板）である繊維ボード１の表面２に化粧シート３を貼り合わせた構成となっている。   A decorative sheet of the best mode for carrying out the invention will be described with reference to FIG. As shown in FIG. 1, the decorative sheet of the present invention has a configuration in which a decorative sheet 3 is bonded to a surface 2 of a fiber board 1 that is an MDF (medium fiber board).

ここで、繊維ボード１は、ケナフ、マニラ麻、サイザル麻、ジュート等の麻系植物繊維を１０〜２００ｍｍの長さに裁断したものに樹脂を分散させて、プレス成形等によって板状に固めたものである。ここで、使用する樹脂としては、ユリア樹脂、メラミン樹脂、フェノール樹脂等の熱硬化性樹脂を用いて、繊維ボード１全体に樹脂が占める重量比が１０重量%以上３０重量%以下、好ましくは１５重量%以上２５重量%以下となるように配合する。こうすることにより、軽量で機械的強度が良好な繊維ボードを製造することができる。この後、繊維ボード１の表面２を表面粗さが８０μｍ以下になるように平滑処理した後に、化粧シート３を繊維ボード１の表面に接着して化粧ボードを得る。   Here, the fiber board 1 is obtained by dispersing resin in a 10-200 mm length of hemp plant fibers such as kenaf, manila hemp, sisal hemp, jute, etc., and solidifying it into a plate shape by press molding or the like. It is. Here, as a resin to be used, a thermosetting resin such as a urea resin, a melamine resin, and a phenol resin is used, and the weight ratio of the resin to the entire fiber board 1 is 10% by weight to 30% by weight, preferably 15%. It mix | blends so that it may become 25 to 25 weight% of weight%. By doing so, it is possible to manufacture a fiberboard that is lightweight and has good mechanical strength. Thereafter, the surface 2 of the fiber board 1 is smoothed so that the surface roughness is 80 μm or less, and then the decorative sheet 3 is bonded to the surface of the fiber board 1 to obtain a decorative board.

ここで、繊維ボード１の表面２を平滑処理する方法としては、まず、麻系植物繊維が露出するようにサンディング加工することがあげられる。このとき、表面２を表面粗さは、８０μｍ以下、好ましくは６０μｍ以下に平滑処理することが望ましい。具体的な実施方法としては、繊維ボード１の表面２を♯１００以上、好ましくは♯１８０以上のサンディングペーパーを用いて平滑処理をすることによって、当該表面粗さとすることができる。   Here, as a method of smoothing the surface 2 of the fiber board 1, first, sanding is performed so that the hemp plant fiber is exposed. At this time, it is desirable that the surface 2 is smoothed so that the surface roughness is 80 μm or less, preferably 60 μm or less. As a specific implementation method, the surface roughness of the fiber board 1 can be made smooth by subjecting the surface 2 to sanding paper of # 100 or more, preferably # 180 or more.

また、表面２を平滑処理する他の方法としては、接着剤を用いて、紙貼り加工をすることがあげられる。このときの使用する紙の目付重量は、小さすぎると必要な平滑性を得ることができず、大きすぎると剥離強度が低くなるので、３０ｇ／ｍ2以上１００ｇ／ｍ2以下、好ましくは３０ｇ／ｍ2以上６０ｇ／ｍ2以下とすることが望ましい。また、接着剤としては、酢酸ビニルエマルジョン系、アクリルエマルジョン系、ユリア系、メラミン系、フェノール系のいずれかを用いることができ、このときの接着剤の塗布量は、５０ｇ／ｍ2以上１００ｇ／ｍ2以下とすることが望ましい。 Further, as another method of smoothing the surface 2, there is a paper pasting process using an adhesive. If the basis weight of the paper used at this time is too small, the required smoothness cannot be obtained, and if it is too large, the peel strength decreases, so that it is 30 g / m 2 or more and 100 g / m 2 or less, preferably 30 g / m 2. it is desirable to m 2 or more 60 g / m 2 or less. As the adhesive, any of vinyl acetate emulsion, acrylic emulsion, urea, melamine, and phenol can be used. The amount of adhesive applied at this time is 50 g / m 2 or more and 100 g / m 2. It is desirable to set it to m 2 or less.

さらに、表面２を平滑処理する別の方法としては、目止め材を塗布することにより、目止め処理をすることがあげられる。このときに、使用する目止め材としては、酢酸ビニル系樹脂、ポリウレタン系樹脂のいずれかが有功であり、塗布量としては、１００ ｇ／ｍ2以上２００ｇ／ｍ2以下とすることが望ましい。 Furthermore, another method for smoothing the surface 2 is to apply a sealing material by applying a sealing material. At this time, as the sealing material to be used, either a vinyl acetate resin or a polyurethane resin is effective, and the coating amount is desirably 100 g / m 2 or more and 200 g / m 2 or less.

このようにして得られた化粧ボードを用いて、断面図を図２に示すように、フラッシュパネルを作成することができる。具体的には、繊維ボード１に貼りあわせた化粧シート３が外部から見えるように、２枚の化粧ボードを配設して、中間に芯材として木枠４を固定することにより、フラッシュパネルを得る。
（実施例１）
ケナフ繊維を１０〜２００ｍｍの長さに裁断したものに、全体に占める重量比２０重量%となるようにフェノール樹脂を分散させて、プレス成形によって板状に固めて厚さ１．５ｍｍの繊維ボードとした。この繊維ボードの表面を♯１８０のベルトサンダーで、サンディング加工をすることによって、表面粗さが８０μｍ以下に平滑処理した後に、厚さが７０μｍのＰＥＴ（ポリエチレンテレフタレート樹脂）製の化粧シートを繊維ボードの表面に貼りあわせることにより化粧ボードを得た。このとき、貼りあわせに用いた接着剤は、湿気硬化型ウレタン接着剤で、表面への塗布量は、６０ｇ／ｍ2であった。得られた化粧ボードの特性を表１に示す。 Using the decorative board thus obtained, a flash panel can be produced as shown in a sectional view in FIG. Specifically, two decorative boards are arranged so that the decorative sheet 3 bonded to the fiber board 1 can be seen from the outside, and a wooden frame 4 is fixed as a core material in the middle so that the flash panel is fixed. obtain.
(Example 1)
A fiber board having a thickness of 1.5 mm, which is obtained by dispersing a phenol resin into a kenaf fiber cut to a length of 10 to 200 mm and dispersing the phenol resin so that the weight ratio is 20% by weight of the whole, and is solidified by press molding. It was. The fiber board surface is smoothed to a surface roughness of 80 μm or less by sanding with a # 180 belt sander, and then a decorative sheet made of PET (polyethylene terephthalate resin) having a thickness of 70 μm is attached to the fiber board. A decorative board was obtained by pasting it on the surface of. At this time, the adhesive used for bonding was a moisture-curing urethane adhesive, and the amount applied to the surface was 60 g / m 2 . The properties of the resulting decorative board are shown in Table 1.

ここで、表１において、化粧シート表面製は、表面粗さ計で測定したときの、表面の粗さが１０μｍ以下であるものを○で示している。また、寸法安定性は、２４時間水中浸漬後の吸水長さ変化率が、０．５%以上となったものを×で、０．５%未満０．１%以上であったものを○で、０．１%未満であったものを◎で示している。さらに、剥離強度は、０．５ＭＰａ以上１．０ＭＰａ未満であったものを○で、１．０ＭＰａ以上であったものを◎で示している。加えて、表面高度は、剛球圧縮試験で、凹み量が０．０５ｍｍ以上０．１ｍｍ未満のものを○で、凹み量が０．０５ｍｍ未満のものを◎で示している。   Here, in Table 1, for decorative sheet surface products, the surface roughness when measured with a surface roughness meter is indicated by ◯. The dimensional stability is indicated by x when the water absorption length change rate after being immersed in water for 24 hours is 0.5% or more, and ○ when less than 0.5% is 0.1% or more. The value of less than 0.1% is indicated by ◎. Further, the peel strength is indicated by ◯ when it was 0.5 MPa or more and less than 1.0 MPa, and by ◎ when it was 1.0 MPa or more. In addition, the surface height is indicated by ◯ when the dent amount is 0.05 mm or more and less than 0.1 mm in the hard ball compression test, and by ◎ when the dent amount is less than 0.05 mm.

本実施例では、ケナフ繊維に分散させる樹脂の中で、フェノール樹脂を用いているので、本実施例の化粧ボードで、特に曲げ強度に優れたものとすることができる。   In this embodiment, since the phenol resin is used among the resins dispersed in the kenaf fiber, the decorative board of this embodiment can be particularly excellent in bending strength.

また、繊維ボードの表面に麻系植物繊維が露出するようにサンディング加工することにより平滑処理しているので、化粧シートを接着するときに、接着剤と繊維となじみやすくなり、化粧シートと繊維ボードの密着性が良好となる。この結果として、化粧シートが剥離しにくい化粧ボードを提供することができる。   In addition, since it is smoothed by sanding so that the hemp plant fiber is exposed on the surface of the fiber board, it becomes easy to blend in with the adhesive and fiber when bonding the decorative sheet, and the decorative sheet and the fiber board The adhesiveness of is improved. As a result, it is possible to provide a decorative board in which the decorative sheet is difficult to peel off.

Figure 2008001058
Figure 2008001058

（実施例２）
ケナフ繊維を１０〜２００ｍｍの長さに裁断したものに、全体に占める重量比２０重量%となるようにフェノール樹脂を分散させて、プレス成形によって板状に固めて厚さ１．５ｍｍの繊維ボードとした。この繊維ボードの表面に、目付重量３０ｇ／ｍ2の紙をメラミン系接着剤で貼りあわせた。このときの接着剤の表面への塗布量は、５０ｇ／ｍ2であった。得られた化粧ボードの表面に、厚さが７０μｍのＰＥＴ（ポリエチレンテレフタレート樹脂）製の化粧シートを繊維ボードの表面に貼りあわせることにより化粧ボードを得た。このとき、貼りあわせに用いた接着剤は、湿気硬化型ウレタン接着剤で、表面への塗布量は、６０ｇ／ｍ2であった。得られた化粧ボードの特性を表１に示す。 (Example 2)
A fiber board having a thickness of 1.5 mm, which is obtained by dispersing a phenol resin into a kenaf fiber cut to a length of 10 to 200 mm and dispersing the phenol resin so that the weight ratio is 20% by weight of the whole, and is solidified by press molding. It was. Paper having a weight per unit area of 30 g / m 2 was bonded to the surface of the fiber board with a melamine adhesive. The amount of the adhesive applied to the surface at this time was 50 g / m 2 . A decorative board made of PET (polyethylene terephthalate resin) having a thickness of 70 μm was bonded to the surface of the fiber board on the surface of the obtained decorative board to obtain a decorative board. At this time, the adhesive used for bonding was a moisture-curing urethane adhesive, and the amount applied to the surface was 60 g / m 2 . The properties of the resulting decorative board are shown in Table 1.

本実施例では、繊維ボードの表面に、３０ｇ／ｍ2以上１００ｇ／ｍ2以下の紙を、酢酸ビニルエマルジョン系、アクリルエマルジョン系、ユリア系、メラミン系、フェノール系という紙との密着性の良好な接着剤を用いて、紙貼り加工をすることにより表面を平滑処理しているので、化粧シートと繊維ボードの密着性が良好となる。この結果として、化粧シートが剥離しにくい化粧ボードを提供することができる。 In this example, a paper of 30 g / m 2 or more and 100 g / m 2 or less on the surface of the fiber board has good adhesion to vinyl acetate emulsion, acrylic emulsion, urea, melamine, and phenol paper. Since the surface is smoothed by paper pasting using a simple adhesive, the adhesion between the decorative sheet and the fiber board is improved. As a result, it is possible to provide a decorative board in which the decorative sheet is difficult to peel off.

また、前記接着剤の中で、フェノール系のものを使用することにより、化粧シートがさらに剥離しにくい化粧ボードを提供することができる。
（実施例３）
ケナフ繊維を１０〜２００ｍｍの長さに裁断したものに、全体に占める重量比２０重量%となるようにフェノール樹脂を分散させて、プレス成形によって板状に固めて厚さ１．５ｍｍの繊維ボードとした。この繊維ボードの表面に、酢酸ビニルに酸化チタンを配合した目止め材（株式会社オーシカ製、品番ＶＸ−５９Ｎ）を１００ｇ／ｍ2を塗布した。得られた化粧ボードの表面に、厚さが７０μｍのＰＥＴ（ポリエチレンテレフタレート樹脂）製の化粧シートを繊維ボードの表面に貼りあわせることにより化粧ボードを得た。このとき、貼りあわせに用いた接着剤は、湿気硬化型ウレタン接着剤で、表面への塗布量は、６０ｇ／ｍ2であった。得られた化粧ボードの特性を表１に示す。 Further, by using a phenol-based adhesive among the adhesives, it is possible to provide a decorative board in which the decorative sheet is more difficult to peel off.
(Example 3)
A fiber board having a thickness of 1.5 mm, which is obtained by dispersing a phenol resin into a kenaf fiber cut to a length of 10 to 200 mm and dispersing the phenol resin so that the weight ratio is 20% by weight of the whole, and is solidified by press molding. It was. On the surface of this fiber board, 100 g / m 2 of a sealing material (product number VX-59N, manufactured by Oshika Co., Ltd.) in which titanium acetate was blended with vinyl acetate was applied. A decorative board made of PET (polyethylene terephthalate resin) having a thickness of 70 μm was bonded to the surface of the fiber board on the surface of the obtained decorative board to obtain a decorative board. At this time, the adhesive used for bonding was a moisture-curing urethane adhesive, and the amount applied to the surface was 60 g / m 2 . The properties of the resulting decorative board are shown in Table 1.

本実施例では、繊維ボードの表面に、酢酸ビニル系樹脂、ポリウレタン系樹脂のいずれかを目止め材として１００ｇ／ｍ2以上２００ｇ／ｍ2以下を塗布することにより、目止め処理をすることで、平滑処理しているので、化粧シートと繊維ボードの密着性が良好となる。この結果として、化粧シートが剥離しにくい化粧ボードを提供することができる。 In this embodiment, the surface of the fiber board is treated by applying 100 g / m 2 or more and 200 g / m 2 or less using either a vinyl acetate resin or a polyurethane resin as a sealant. Since the smoothing treatment is performed, the adhesion between the decorative sheet and the fiber board is improved. As a result, it is possible to provide a decorative board in which the decorative sheet is difficult to peel off.

また、前記樹脂に酸化チタンを含有したものを目止め材として使用することにより、密着性がより良好となり、化粧シートがさらに剥離しにくい化粧ボードを提供することができる。
（比較例１）
厚さ２．５ｍｍのＭＤＦ（中質繊維板）の表面の片側に、厚さが５０μｍのＰＥＴ（ポリエチレンテレフタレート樹脂）製の化粧シートを繊維ボードの表面に貼りあわせることにより化粧ボードを得た。このとき、貼りあわせに用いた接着剤は、湿気硬化型ウレタン接着剤で、表面への塗布量は、６０ｇ／ｍ2であった。得られた化粧ボードの特性を表１に示す。
（比較例２）
厚さ２．５ｍｍのＭＤＦ（中質繊維板）の表面の片側に厚さ５０μｍのポリエチレン防湿シートを貼りあわせ、他の側に厚さが７０μｍのＰＥＴ（ポリエチレンテレフタレート樹脂）製の化粧シートを繊維ボードの表面に貼りあわせることにより化粧ボードを得た。このとき、貼りあわせに用いた接着剤は、湿気硬化型ウレタン接着剤で、表面への塗布量は、いずれもそれぞれ６０ｇ／ｍ2であった。得られた化粧ボードの特性を表１に示す。 Further, by using a resin containing titanium oxide in the resin as a sealing material, it is possible to provide a decorative board that has better adhesion and the decorative sheet is more difficult to peel off.
(Comparative Example 1)
A decorative board made of PET (polyethylene terephthalate resin) having a thickness of 50 μm was bonded to the surface of the fiber board on one side of the surface of MDF (medium fiber board) having a thickness of 2.5 mm to obtain a decorative board. At this time, the adhesive used for bonding was a moisture-curing urethane adhesive, and the amount applied to the surface was 60 g / m 2 . The properties of the resulting decorative board are shown in Table 1.
(Comparative Example 2)
A polyethylene moisture-proof sheet with a thickness of 50 μm is bonded to one side of the surface of a 2.5 mm thick MDF (medium fiber board), and a decorative sheet made of PET (polyethylene terephthalate resin) with a thickness of 70 μm is attached to the other side. A decorative board was obtained by pasting on the surface of the board. At this time, the adhesive used for bonding was a moisture curable urethane adhesive, and the amount applied to the surface was 60 g / m 2 for each. The properties of the resulting decorative board are shown in Table 1.

実施形態の繊維ボードの構成を示す斜視図である。It is a perspective view which shows the structure of the fiber board of embodiment. 実施形態の繊維ボードを用いて作成したフラッシュパネルの断面図である。It is sectional drawing of the flash panel produced using the fiber board of embodiment. 従来の繊維ボードを用いて作成したフラッシュパネルの断面図である。It is sectional drawing of the flash panel produced using the conventional fiber board.

符号の説明Explanation of symbols

１ 繊維ボード（ＭＤＦ）
３ 化粧シート
４ 木枠
５ 防湿シート 1 Fiber board (MDF)
3 decorative sheet 4 wooden frame 5 moisture-proof sheet

Claims (4)

ケナフ、マニラ麻、サイザル麻、ジュート等の麻系植物繊維を、全体に占める重量比が１０重量%以上３０重量%以下の樹脂で固めてなる繊維ボードの表面を表面粗さが８０μｍ以下に平滑処理した後に、化粧シートを前記繊維ボードの表面に接着してなることを特徴とする化粧ボード。 Smoothen the surface of the fiber board made by solidifying hemp plant fibers such as kenaf, manila hemp, sisal hemp, jute, etc. with a resin with a weight ratio of 10% to 30% by weight to a surface roughness of 80μm or less Then, the decorative board is formed by adhering a decorative sheet to the surface of the fiber board. 前記繊維ボードの表面に前記麻系植物繊維が露出するようにサンディング加工することにより平滑処理してなることを特徴とする請求項１記載の化粧ボード。 The decorative board according to claim 1, wherein the decorative board is smoothed by sanding so that the hemp plant fibers are exposed on the surface of the fiber board. 前記繊維ボードの表面に、３０ｇ／ｍ2以上１００ｇ／ｍ2以下の紙を、酢酸ビニルエマルジョン系、アクリルエマルジョン系、ユリア系、メラミン系、フェノール系のいずれかの接着剤を用いて、紙貼り加工をすることにより表面を平滑処理してなることを特徴とする請求項１記載の化粧ボード。 A paper of 30 g / m 2 or more and 100 g / m 2 or less is pasted on the surface of the fiber board using an adhesive of vinyl acetate emulsion, acrylic emulsion, urea, melamine, or phenol. The decorative board according to claim 1, wherein the surface is smoothed by processing. 前記繊維ボードの表面に、酢酸ビニル系樹脂、ポリウレタン系樹脂のいずれかを目止め材として１００ｇ／ｍ2以上２００ｇ／ｍ2以下塗布することにより、目止め処理をすることで、平滑処理してなることを特徴とする請求項１記載の化粧ボード。

By applying 100 g / m 2 or more and 200 g / m 2 or less of either vinyl acetate-based resin or polyurethane-based resin as a sealing material on the surface of the fiber board, smoothing treatment is performed. The decorative board according to claim 1, wherein

JP2006175248A 2006-06-26 2006-06-26 Decorated board Pending JP2008001058A (en)

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JP2011201235A (en) * 2010-03-26 2011-10-13 Panasonic Electric Works Co Ltd Surface material
WO2013113457A1 (en) * 2012-02-03 2013-08-08 Ahlstrom Corporation Gypsum board suitable for wet or humid areas
JP2018149754A (en) * 2017-03-14 2018-09-27 積水化学工業株式会社 Composite member
CN112853611A (en) * 2020-12-29 2021-05-28 东华大学 Water-repellent sisal non-woven fabric packaging bag material and preparation method thereof

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JPH04125104A (en) * 1990-09-14 1992-04-24 Dantani Plywood Co Ltd Manufacture of decorative plate
JPH0663905A (en) * 1992-06-16 1994-03-08 Mitsui Toatsu Chem Inc Manufacture of decorative plywood
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JP2003213211A (en) * 2002-01-29 2003-07-30 Dainippon Ink & Chem Inc Coating material composition for wood material and surface-coated wood material
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Publication number Priority date Publication date Assignee Title
JP2011201235A (en) * 2010-03-26 2011-10-13 Panasonic Electric Works Co Ltd Surface material
WO2013113457A1 (en) * 2012-02-03 2013-08-08 Ahlstrom Corporation Gypsum board suitable for wet or humid areas
US10662648B2 (en) 2012-02-03 2020-05-26 Ahlstrom-Munksjö Oyj Gypsum board suitable for wet or humid areas
US11280090B2 (en) 2012-02-03 2022-03-22 Ahlstrom-Munksjö Oyj Gypsum board suitable for wet or humid areas
JP2018149754A (en) * 2017-03-14 2018-09-27 積水化学工業株式会社 Composite member
CN112853611A (en) * 2020-12-29 2021-05-28 东华大学 Water-repellent sisal non-woven fabric packaging bag material and preparation method thereof

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