JP2003039412A - Woody fiber board - Google Patents
Woody fiber boardInfo
- Publication number
- JP2003039412A JP2003039412A JP2001236328A JP2001236328A JP2003039412A JP 2003039412 A JP2003039412 A JP 2003039412A JP 2001236328 A JP2001236328 A JP 2001236328A JP 2001236328 A JP2001236328 A JP 2001236328A JP 2003039412 A JP2003039412 A JP 2003039412A
- Authority
- JP
- Japan
- Prior art keywords
- metal
- aluminum
- wood
- metal powder
- fiber board
- 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
- 239000011094 fiberboard Substances 0.000 title abstract description 20
- 229910052751 metal Inorganic materials 0.000 claims abstract description 51
- 239000002184 metal Substances 0.000 claims abstract description 51
- 239000000843 powder Substances 0.000 claims abstract description 25
- 239000000853 adhesive Substances 0.000 claims abstract description 17
- 230000001070 adhesive effect Effects 0.000 claims abstract description 16
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 15
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 229920002522 Wood fibre Polymers 0.000 claims description 19
- 239000002025 wood fiber Substances 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 abstract description 18
- 239000000463 material Substances 0.000 abstract description 10
- 239000000835 fiber Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 239000002023 wood Substances 0.000 description 20
- 239000000758 substrate Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は木質繊維板に関す
る。TECHNICAL FIELD The present invention relates to a wood fiberboard.
【０００２】[0002]
【従来の技術】従来より木質繊維板は、床下地上に施工
された床暖房パネルの上面に釘や接着剤等で固着して使
用される床材や、床暖房パネルの基板などに広く用いら
れている。床暖房パネルは、温水式の場合、基板に温水
等の熱媒体が通過するパイプを埋設し、このパイプを塞
ぐようにアルミシートなどの均熱層を基板上に固着して
構成されている。2. Description of the Related Art Conventionally, wood fiberboard has been widely used as a floor material used by fixing it to the upper surface of a floor heating panel constructed on a floor base with nails or an adhesive, and a substrate of the floor heating panel. ing. When the floor heating panel is of a hot water type, a pipe through which a heat medium such as hot water passes is embedded in a substrate, and a soaking layer such as an aluminum sheet is fixed on the substrate so as to close the pipe.
【０００３】[0003]
【発明が解決しようとする課題】木質繊維板を用いた床
材や床暖房パネルは、木質系であることから切削加工が
しやすい、表面が平滑で硬質であるので表面性が良く傷
つきにくい等の利点がある。Floor materials and floor heating panels using a wood fiberboard are easy to cut because they are wood-based, and have a smooth and hard surface so that they have good surface properties and are not easily scratched. There are advantages.
【０００４】しかしながら、熱媒体から発せられる熱は
床暖房パネルや床材を通過する間に熱損失として奪われ
てしまうため、床暖房使用時における床材表面の温度は
パイプを通過する熱媒体の温度よりも総じて低くなって
しまっている。このように熱損失が大きいことは、熱媒
体を加熱するための加熱源となるガスや石油等のエネル
ギー資源を無駄にしていることになるため、できるだけ
床材や床暖房パネルでの熱損失を小さくしてエネルギー
のロスを最小化することが望まれる。However, since the heat generated from the heat medium is lost as heat loss while passing through the floor heating panel or the floor material, the temperature of the surface of the floor material when using the floor heating is that of the heat medium passing through the pipe. It is generally lower than the temperature. This large heat loss means that energy resources such as gas and oil, which are heating sources for heating the heat medium, are wasted, so heat loss in the floor material and floor heating panel is minimized. It is desirable to make it small to minimize energy loss.
【０００５】[0005]
【課題を解決するための手段】そこで本発明は、上記問
題を解決し、熱伝導率が良好な木質繊維板を提供するこ
とを目的とする。SUMMARY OF THE INVENTION Therefore, an object of the present invention is to solve the above problems and provide a wood fiberboard having a good thermal conductivity.
【０００６】この目的を達成するため、請求項１にかか
る本発明は、木質繊維と金属粉または金属片とが接着剤
を介して成形一体化されてなることを特徴とする木質繊
維板である。In order to achieve this object, the present invention according to claim 1 is a wood fiber board characterized in that wood fibers and metal powder or metal pieces are molded and integrated via an adhesive. .
【０００７】請求項２は、請求項１記載の木質繊維板に
おいて、金属粉または金属片として、アルミニウム、酸
化アルミニウム、またはアルミニウムと酸化アルミニウ
ムの混合物のいずれかが用いられることを特徴とする。According to a second aspect of the present invention, in the wood fiber board according to the first aspect, either aluminum, aluminum oxide, or a mixture of aluminum and aluminum oxide is used as the metal powder or metal piece.
【０００８】[0008]
【発明の実施の形態】本発明による木質繊維板は、木質
繊維と金属粉または金属片とが接着剤を介して成形一体
化されてなることを特徴とするものであり、金属粉また
は金属片としては、アルミニウム、酸化アルミニウム、
またはアルミニウムと酸化アルミニウムの混合物のいず
れかが好適に用いられる。BEST MODE FOR CARRYING OUT THE INVENTION A wood fiber board according to the present invention is characterized in that wood fibers and metal powder or metal pieces are molded and integrated via an adhesive agent. As aluminum, aluminum oxide,
Alternatively, either a mixture of aluminum and aluminum oxide is preferably used.
【０００９】木質繊維板の製造過程で木質繊維とともに
熱伝導率に優れた金属粉または金属片が混入されている
ので、木質繊維板の全体に亘って金属粉または金属片が
均等に分散配置される。したがって、この木質繊維板
が、床下地上に施工された床暖房パネルの上面に釘や接
着剤等で固着して床材として使用される場合は、床暖房
パネルの熱が木質繊維板よりなる床材の内部を効率よく
伝達されて床材表面に達し、また、床暖房パネルの基板
として使用される場合は、温水等の熱媒体の熱が木質繊
維板よりなる基板の内部を効率よく伝達されて基板表面
に達する。Since metal powder or metal pieces having excellent thermal conductivity are mixed together with the wood fibers in the process of manufacturing the wood fiberboard, the metal powder or metal pieces are evenly distributed and arranged throughout the wood fiberboard. It Therefore, when this wood fiberboard is used as a flooring material by fixing it to the upper surface of the floor heating panel constructed on the floor base with nails or adhesive, the heat of the floor heating panel is made of wood fiberboard. When it is used as a substrate for floor heating panels, it is efficiently transmitted through the interior of the wood, and when used as a substrate for floor heating panels, the heat of a heat medium such as hot water is efficiently transmitted through the interior of the substrate made of wood fiberboard. Reach the substrate surface.
【００１０】木質繊維板の原料となる木質繊維は、針葉
樹材および／または広葉樹材の一種または複数種よりな
る木材チップを高温高圧蒸気で蒸煮して軟化処理した
後、解繊装置で解繊することによって得られ、これをダ
クトを介して風送乾燥して所定含水率に調整される。The wood fiber used as a raw material for the wood fiber board is defibrated by a defibrating device after softening a wood chip made of one or more kinds of softwood and / or hardwood by high temperature and high pressure steam for softening treatment. It is obtained by drying by blowing through a duct and adjusted to a predetermined water content.
【００１１】木質繊維をダクトを介して風送乾燥させつ
つ混合装置に搬送し、この混合装置内において木質繊維
に金属粉または金属片を混入するとともに接着剤を添加
混合する。接着剤の添加は解繊と同時に行ってもよく、
あるいは解繊後の風送時にダクト内で添加してもよい。
これらの場合は、混合装置内において、接着剤が付着し
た木質繊維に対して金属粉または金属片を混入する。あ
らかじめ接着剤に金属粉または金属片を混入させてお
き、この金属粉・金属片混入接着剤を解繊時、解繊後の
風送時、または混合装置内において木質繊維に添加して
もよい。The wood fiber is conveyed to a mixing device while being air-dried through a duct. In the mixing device, metal powder or metal pieces are mixed with the wood fiber and an adhesive is added and mixed. The adhesive may be added at the same time as the defibration,
Alternatively, it may be added in the duct during air blowing after defibration.
In these cases, metal powder or metal pieces are mixed in the wood fiber to which the adhesive is attached in the mixing device. The metal powder or metal pieces may be mixed in advance with the adhesive, and this metal powder / metal piece mixed adhesive may be added to the wood fibers during defibration, during air blowing after defibration, or in the mixing device. .
【００１２】金属粉または金属片は、アルミニウム、酸
化アルミニウム、鉄、銅、金、銀、鋼その他の熱伝導率
に優れた金属の粉体または削片、破片、薄片、細片であ
り、特にアルミニウム、酸化アルミニウム、またはアル
ミニウムと酸化アルミニウムの混合物を用いるのが好ま
しい。アルミニウムは熱伝導率が高く、酸化アルミニウ
ムはアルミニウム製品の製造過程で生成されるものであ
って廃物利用であるため安価に入手することができる。The metal powder or metal piece is a powder or a piece, a piece, a thin piece or a fine piece of aluminum, aluminum oxide, iron, copper, gold, silver, steel or other metal having excellent thermal conductivity, and particularly, Preference is given to using aluminum, aluminum oxide, or a mixture of aluminum and aluminum oxide. Aluminum has high thermal conductivity, and aluminum oxide is produced in the manufacturing process of aluminum products and is a waste product, so it can be obtained at low cost.
【００１３】金属粉または金属片は木質繊維１００重量
部に対して２重量部以上の割合で混入する。２重量部よ
りも少ない混入割合であると金属粉または金属片の伝熱
効果が十分に発揮されず、木質繊維板の熱伝導率を向上
させる顕著な効果を発揮することができない。The metal powder or the metal pieces are mixed in a ratio of 2 parts by weight or more with respect to 100 parts by weight of the wood fiber. If the mixing ratio is less than 2 parts by weight, the heat transfer effect of the metal powder or the metal piece cannot be sufficiently exhibited, and the remarkable effect of improving the thermal conductivity of the wood fiber board cannot be exhibited.
【００１４】接着剤としては尿素樹脂、フェノール樹
脂、メラミン樹脂、ウレタン樹脂またはそれらの変性樹
脂接着剤、イソシアネート系接着剤、合成ゴム系接着剤
等の熱硬化性接着剤から任意選択される一種または複数
種を使用することができる。As the adhesive, one kind of thermosetting adhesive such as urea resin, phenol resin, melamine resin, urethane resin or modified resin adhesives thereof, isocyanate adhesives, synthetic rubber adhesives or the like is used. Multiple types can be used.
【００１５】金属粉または金属片と接着剤が添加された
木質繊維は、風送乾燥ダクト中を風送搬送され、木質繊
維マットとされた後、定尺裁断され、さらにホットプレ
ス、コールドプレス等の圧締装置により圧締成形一体化
されて、本発明の木質繊維板が製造される。The wood fiber to which the metal powder or metal pieces and the adhesive are added is air-fed and conveyed in the air-drying duct to be a wood fiber mat, which is then cut to a predetermined length and further hot pressed, cold pressed, etc. The wood fiberboard of the present invention is manufactured by being integrated by press forming by the press device.
【００１６】以上のようにして製造される本発明の木質
繊維板には、その製造過程で熱伝導率の高い金属が混入
されるため、木質繊維板全体に均等に金属粉または金属
片が分散配置されたものとなる。The wood fiberboard of the present invention manufactured as described above is mixed with a metal having a high thermal conductivity during the manufacturing process, so that the metal powder or metal pieces are evenly dispersed throughout the wood fiberboard. It will be arranged.
【００１７】したがって、本発明の木質繊維板が熱せら
れると、熱源に近い一方の面に近接した箇所に配置され
た金属粉または金属片が熱せられ、熱せられた金属粉ま
たは金属片に隣接する金属粉または金属片が次々に熱せ
られることで、熱源から遠い他方の面に熱伝達され、従
来の木質繊維板のような熱損失を生ずることなく、熱効
率を高めることができる。Therefore, when the wood fiberboard of the present invention is heated, the metal powder or metal piece arranged near one surface close to the heat source is heated and is adjacent to the heated metal powder or metal piece. When the metal powder or the metal pieces are heated one after another, the heat is transferred to the other surface far from the heat source, and the heat efficiency can be improved without causing the heat loss unlike the conventional wood fiberboard.
【００１８】[0018]
【発明の効果】本発明によれば、木質繊維板の内部に熱
伝導率がよい金属粉または金属片が均等に分散配置され
るため、熱損失を抑制し、熱源に近い一方の面から熱源
から遠い他方の面に熱を効率的に伝達することができ
る。According to the present invention, since the metal powder or the metal pieces having good thermal conductivity are evenly distributed and arranged inside the wood fiberboard, the heat loss is suppressed and the heat source from one surface close to the heat source. The heat can be efficiently transferred to the other surface far from.
【００１９】したがって、本発明の木質繊維板を床材や
床暖房パネルに用いれば、熱効率がよく、従来と同じ熱
媒体の温度でも床材の表面温度をより高くすることがで
き、熱媒体を加熱するための加熱源となるガスや石油等
のエネルギー資源の節約となる。Therefore, when the wood fiberboard of the present invention is used for a floor material or a floor heating panel, the heat efficiency is good, and the surface temperature of the floor material can be made higher even at the same heat medium temperature as in the conventional case, and the heat medium can be used as a heat medium. Energy resources such as gas and petroleum, which are heating sources for heating, are saved.
【００２０】木質繊維板の製造過程で金属粉または金属
片を混入するものであるため、金属粉または金属片が板
材全体に均等に分散配置される。従来技術ではアルミニ
ウム等の金属シートを用いていたが、この場合には面状
にしか熱伝導率を上げることができないのに対し、本発
明によれば板全体の熱伝導率が上がって三次元的に均熱
効果を発揮させることができる。Since the metal powder or the metal pieces are mixed in the manufacturing process of the wood fiberboard, the metal powder or the metal pieces are evenly distributed and arranged in the whole plate material. In the prior art, a metal sheet of aluminum or the like was used, but in this case, the thermal conductivity can be increased only in a planar manner, whereas according to the present invention, the thermal conductivity of the entire plate is increased and three-dimensional The uniform heating effect can be achieved.
Claims (2)
を介して成形一体化されてなることを特徴とする木質繊
維板。1. A wood fiber board, characterized in that wood fibers and metal powder or metal pieces are molded and integrated via an adhesive.
ム、酸化アルミニウム、またはアルミニウムと酸化アル
ミニウムの混合物のいずれかが用いられることを特徴と
する請求項１記載の木質繊維板。2. The wood fiber board according to claim 1, wherein any one of aluminum, aluminum oxide, and a mixture of aluminum and aluminum oxide is used as the metal powder or metal piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001236328A JP2003039412A (en) | 2001-08-03 | 2001-08-03 | Woody fiber board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001236328A JP2003039412A (en) | 2001-08-03 | 2001-08-03 | Woody fiber board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003039412A true JP2003039412A (en) | 2003-02-13 |
Family
ID=19067615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001236328A Pending JP2003039412A (en) | 2001-08-03 | 2001-08-03 | Woody fiber board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003039412A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011522138A (en) * | 2007-11-19 | 2011-07-28 | セラロック、イノベーション、ベルジューム、ベスローテン、フェンノートシャップ、メット、ベペルクテ、アーンスプラケレイクヘイト | Fiber-based panel with wear-resistant surface |
| JP2022152219A (en) * | 2021-03-29 | 2022-10-12 | 新光機器株式会社 | antibacterial passage |
-
2001
- 2001-08-03 JP JP2001236328A patent/JP2003039412A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011522138A (en) * | 2007-11-19 | 2011-07-28 | セラロック、イノベーション、ベルジューム、ベスローテン、フェンノートシャップ、メット、ベペルクテ、アーンスプラケレイクヘイト | Fiber-based panel with wear-resistant surface |
| JP2022152219A (en) * | 2021-03-29 | 2022-10-12 | 新光機器株式会社 | antibacterial passage |
| JP7622943B2 (en) | 2021-03-29 | 2025-01-28 | 新光機器株式会社 | Antibacterial passageway |
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