JP5308101B2 - Thermal insulation panel - Google Patents

Thermal insulation panel Download PDF

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JP5308101B2
JP5308101B2 JP2008225023A JP2008225023A JP5308101B2 JP 5308101 B2 JP5308101 B2 JP 5308101B2 JP 2008225023 A JP2008225023 A JP 2008225023A JP 2008225023 A JP2008225023 A JP 2008225023A JP 5308101 B2 JP5308101 B2 JP 5308101B2
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metal
reinforcing
core material
heat insulating
skin
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JP2010059651A (en
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光彦 矢崎
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Nippon Steel Coated Sheet Corp
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Nippon Steel and Sumikin Coated Sheet Corp
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Description

本発明は、外壁材、屋根材、天井材、間仕切り材などとして使用される断熱パネルに関するものである。   The present invention relates to a heat insulating panel used as an outer wall material, a roof material, a ceiling material, a partition material and the like.

従来より、二枚の金属外皮の間に芯材を充填することにより断熱パネルを製造することが行われている。このような断熱性を有するサンドイッチパネルは、パネル全体の強度を向上させるために、表面側の金属外皮を断面凹凸形状に形成するようにしている（例えば、特許文献１、２参照）。
特開平１０−１９６００９号公報 特開平１１−２９３８５９号公報 Conventionally, a heat insulating panel has been manufactured by filling a core material between two metal shells. In order to improve the strength of the entire panel, the sandwich panel having such heat insulation is formed such that the metal skin on the surface side is formed in a concavo-convex shape (see, for example, Patent Documents 1 and 2).
Japanese Patent Laid-Open No. 10-196209 JP-A-11-293859

しかし、上記の従来例では断熱パネルの表面が凹凸に形成されるために、壁面や天井面等をフラットな外観にすることができないという問題があった。   However, in the above conventional example, since the surface of the heat insulation panel is formed to be uneven, there is a problem that the wall surface, the ceiling surface and the like cannot be made flat.

本発明は上記の点に鑑みてなされたものであり、フラットな外観で強度の高い断熱パネルを提供することを目的とするものである。   This invention is made | formed in view of said point, and it aims at providing the heat insulation panel with high intensity | strength with a flat external appearance.

本発明の請求項１に係る断熱パネルは、二枚の金属外皮１、２の間に芯材３を充填して成る断熱パネルにおいて、前記二枚の金属外皮１、２のそれぞれの芯材３側の面に、断面Ｕ字状乃至Ｖ字状の本体部４ａの両側部に固定片４ｂ、４ｂを突設した断面略ハット状に形成された補強材４、４・・・を複数設け、前記固定片４ｂを一方の金属外皮１の芯材側の面に固定し、一方の金属外皮１に設けた隣接する補強材４、４の間に他方の金属外皮２に設けた補強材４が位置して成り、前記二枚の金属外皮１、２と前記補強材４の本体部４ａとの間の両方の空間に前記芯材３を充填して成り、前記補強材４はこの補強材３の固定片４ａが取り付けられている金属外皮１と反対側の金属外皮２とは接触していないことを特徴とするものである。 The heat insulation panel according to claim 1 of the present invention is a heat insulation panel in which a core material 3 is filled between two metal skins 1 and 2, and each core material 3 of the two metal skins 1 and 2. On the side surface, a plurality of reinforcing members 4, 4... Formed in a substantially hat-shaped cross section with fixing pieces 4b, 4b projecting from both sides of the U-shaped to V-shaped main body 4a , The fixing piece 4b is fixed to the surface of one metal skin 1 on the core material side, and the reinforcing material 4 provided on the other metal skin 2 between the adjacent reinforcing materials 4 and 4 provided on the one metal skin 1 is provided. Ri formed is located, the made by filling the core material 3 to both the space between the two sheets of the main body portion 4a of the metal covering 1 and the reinforcing member 4, the reinforcing member 4 this reinforcement The metal skin 1 to which the fixed piece 4a of 3 is attached is not in contact with the metal skin 2 on the opposite side .

本発明の請求項２に係る断熱パネルは、請求項１において、補強材４の本体部４ａに貫通孔５、５…を設け、この貫通孔５から金属外皮１、２と補強材４との間に芯材３を充填して成ることを特徴とするものである。 The heat insulating panel according to claim 2 of the present invention is the heat insulating panel according to claim 1, wherein the main body portion 4 a of the reinforcing member 4 is provided with through holes 5, 5. The core material 3 is filled in between.

請求項１の発明では、補強材４を金属外皮１の表面に突出しない状態で設けて断熱パネルの補強をすることができ、金属外皮１の表面のフラットな外観を損なわないようにして強度を高くすることができるものである。   According to the first aspect of the present invention, the reinforcing material 4 can be provided without protruding from the surface of the metal skin 1 to reinforce the heat insulation panel, and the strength can be increased without impairing the flat appearance of the surface of the metal skin 1. It can be raised.

また、平板状の補強材４に比べて、補強材４自体の強度を向上させることができ、強度をさらに向上させることができるものである。 Further , the strength of the reinforcing material 4 itself can be improved and the strength can be further improved as compared with the flat reinforcing material 4.

また、金属外皮１、２と補強材４との空間を芯材３で埋めることができ、断熱性を損なわないようにすることができるものである。 In addition , the space between the metal shells 1 and 2 and the reinforcing material 4 can be filled with the core material 3 so that the heat insulating property is not impaired.

請求項２の発明では、芯材３を形成するための液状材料を貫通孔５を通して金属外皮１と補強材４との間に注入することができ、金属外皮１と補強材４との間に芯材３を容易に形成することができるものである。 In the invention of claim 2 , a liquid material for forming the core material 3 can be injected between the metal skin 1 and the reinforcing material 4 through the through-hole 5, and between the metal skin 1 and the reinforcing material 4. The core material 3 can be easily formed.

以下、本発明を実施するための最良の形態を説明する。   Hereinafter, the best mode for carrying out the present invention will be described.

本発明の断熱パネルは所謂サンドイッチパネルであって、二枚の金属外皮１、２と芯材３及び補強材４を備えて形成されている。また、断熱パネルの一側端部には嵌合凸部２０が全長にわたって形成されていると共に断熱パネルの他側端部には嵌合凹部２１が全長にわたって設けられており、断熱パネルの嵌合凸部２０と他の断熱パネルの嵌合凹部２１とを互いに嵌合することによって、隣接する断熱パネルを接続することができるものである。嵌合凸部２０と嵌合凹部２１とは、嵌合凸部２０の頂面と嵌合凹部２１の底面との間に防水用のパッキンを介在させた状態で嵌合することができる。   The heat insulating panel of the present invention is a so-called sandwich panel, and is formed by including two metal skins 1 and 2, a core material 3, and a reinforcing material 4. Moreover, the fitting convex part 20 is formed over the full length in the one side edge part of the heat insulation panel, and the fitting recessed part 21 is provided over the full length in the other side edge part of the heat insulation panel. The adjacent heat insulation panel can be connected by fitting the convex part 20 and the fitting recessed part 21 of another heat insulation panel mutually. The fitting convex portion 20 and the fitting concave portion 21 can be fitted in a state where a waterproof packing is interposed between the top surface of the fitting convex portion 20 and the bottom surface of the fitting concave portion 21.

金属外皮１、２は例えば厚み０．２７〜１．６ｍｍ程度の金属板をロール加工や折り曲げ加工するなどして形成することができる。この金属外皮１、２用の金属板としては、亜鉛めっき鋼板や塗装鋼板、ガルバリウム鋼板（登録商標）などを用いることができるが、これに限定されるものではない。   The metal shells 1 and 2 can be formed, for example, by rolling or bending a metal plate having a thickness of about 0.27 to 1.6 mm. As the metal plate for the metal shells 1 and 2, a galvanized steel plate, a coated steel plate, a Galvalume steel plate (registered trademark) or the like can be used, but is not limited thereto.

芯材３としては厚み２０〜１２０ｍｍ程度の断熱材を用いることができる。この断熱材としては、ウレタンフォームやスチレンフォームやフェノールフォームやポリイソシアヌレートフォームなどの常温で液状の樹脂材料を発泡させて形成される樹脂断熱材を用いることができる。尚、ロックウールやグラスウールなどの無機質断熱材も使用可能であるが、製造の容易さから上記の樹脂断熱材を用いるのが好ましい。   As the core material 3, a heat insulating material having a thickness of about 20 to 120 mm can be used. As this heat insulating material, a resin heat insulating material formed by foaming a liquid resin material at room temperature such as urethane foam, styrene foam, phenol foam or polyisocyanurate foam can be used. In addition, although inorganic heat insulating materials such as rock wool and glass wool can be used, it is preferable to use the above resin heat insulating materials from the viewpoint of ease of manufacture.

補強材４は例えば厚み０．３５〜３．２ｍｍ程度の金属板を折り曲げ加工することにより長尺部材として形成されている。また。補強材４は断面略ハット状に形成することができる。この断面略ハット状の形態としては、図２（ａ）に示すように、断面略Ｕ字状に形成された本体部４ａの両端から外側に向けて固定片４ｂ、４ｂを略全長にわたって突設して形成したものを例示することができる。また、本体部４ａとしては図２（ｂ）に示すように、断面略Ｖ字状に形成することもできる。さらに、補強材４の本体部４ａにはその全長にわたって多数個の貫通孔５、５…が表裏に貫通して形成されている。貫通孔５の形状（開口形状）は特に限定されず、略真円であってもよいし長孔であってもよい。また、貫通孔５の配列も特に限定されず、ランダムであってもよいし一直線に並べてもよい。   The reinforcing material 4 is formed as a long member by, for example, bending a metal plate having a thickness of about 0.35 to 3.2 mm. Also. The reinforcing material 4 can be formed in a substantially hat shape in cross section. As shown in FIG. 2 (a), the fixed section 4b, 4b is projected over substantially the entire length from both ends of the main body 4a formed in a substantially U-shaped section to the outside as shown in FIG. What was formed can be illustrated. Further, as shown in FIG. 2B, the main body 4a can be formed in a substantially V-shaped cross section. Further, a large number of through holes 5, 5... Are formed in the main body portion 4a of the reinforcing member 4 so as to penetrate the front and back surfaces over the entire length. The shape (opening shape) of the through hole 5 is not particularly limited, and may be a substantially perfect circle or a long hole. Moreover, the arrangement | sequence of the through-hole 5 is not specifically limited, either may be random and may be arranged in a straight line.

そして、本発明の断熱パネルを製造するにあたっては、以下のようにして行う。まず、金属外皮１、２に補強材４を取り付ける。補強材４は金属外皮１、２のそれぞれに一本または複数本取り付けることができる。また、補強材４は金属外皮１、２の芯材３側の面（断熱パネルの内側に向く面）に固定片４ｂを接着して固定することによって取り付けることができる。また、複数本の補強材４、４…を取り付ける場合は互いに平行になるように配置する。次に、補強材４を取り付けた金属外皮１、２を対向して配置する。このとき、金属外皮１、２の補強材４を設けた側の面を対向させるが、一方の金属外皮１に設けた補強材４と他方の金属外皮２に設けた補強材４とが向かい合わないようにする。従って、一方の金属外皮１に設けた隣接する補強材４、４の間に他方の金属外皮２に設けた補強材４が位置するように形成されている。次に、二枚の金属外皮１、２の間に液状の樹脂材料を注入した後、加熱等することにより液状の樹脂材料を発泡させると共に硬化させることによって芯材３を形成する。このようにして芯材３と各金属外皮１、２と接着して一体化することにより断熱パネルを形成することができる。このとき、液状の樹脂材料は貫通孔５を通じて金属外皮１、２と補強材４の本体部４ａとの間に注入されて発泡する。従って、金属外皮１、２と本体部４ａの空間にも芯材３が充填されることになり、補強材４が芯材３に埋設されることになり、補強材４を設けても芯材３の欠損が生じることがなく、断熱性が損なわれないようにすることができる。また、補強材４の長手方向は嵌合凸部２０及び嵌合凹部２１の長手方向と略平行にすることができるが、これに限らず、補強材４の長手方向は嵌合凸部２０及び嵌合凹部２１の長手方向と直交するようにしてもよい。また、補強材４は断熱パネルの全長にわたって設けることができる。   And when manufacturing the heat insulation panel of this invention, it carries out as follows. First, the reinforcing material 4 is attached to the metal shells 1 and 2. One or a plurality of reinforcing members 4 can be attached to each of the metal shells 1 and 2. The reinforcing member 4 can be attached by adhering and fixing the fixing piece 4b to the surface of the metal shells 1 and 2 on the core member 3 side (the surface facing the inside of the heat insulating panel). When a plurality of reinforcing members 4, 4... Are attached, they are arranged so as to be parallel to each other. Next, the metal shells 1 and 2 to which the reinforcing material 4 is attached are arranged facing each other. At this time, the surfaces of the metal skins 1 and 2 on the side where the reinforcing material 4 is provided are opposed to each other, but the reinforcing material 4 provided on one metal skin 1 and the reinforcing material 4 provided on the other metal skin 2 do not face each other. Like that. Accordingly, the reinforcing material 4 provided on the other metal skin 2 is positioned between the adjacent reinforcing materials 4 and 4 provided on the one metal skin 1. Next, after injecting a liquid resin material between the two metal shells 1 and 2, the core material 3 is formed by foaming and curing the liquid resin material by heating or the like. Thus, a heat insulation panel can be formed by adhere | attaching and integrating with the core material 3 and each metal outer skin | shell 1,2. At this time, the liquid resin material is injected between the metal shells 1 and 2 and the main body portion 4 a of the reinforcing member 4 through the through-hole 5 and foams. Therefore, the core material 3 is also filled in the space between the metal shells 1 and 2 and the main body 4a, and the reinforcing material 4 is embedded in the core material 3. Even if the reinforcing material 4 is provided, the core material is provided. Therefore, it is possible to prevent heat loss from being lost. Further, the longitudinal direction of the reinforcing material 4 can be made substantially parallel to the longitudinal directions of the fitting convex portion 20 and the fitting concave portion 21, but not limited thereto, the longitudinal direction of the reinforcing material 4 is not limited to the fitting convex portion 20 and the fitting convex portion 20. You may make it orthogonally cross with the longitudinal direction of the fitting recessed part 21. FIG. Moreover, the reinforcing material 4 can be provided over the full length of a heat insulation panel.

そして、本発明の断熱パネルは、補強材４を金属外皮１、２の芯材３側の面に設けるので、金属外皮１、２の外面（表面）に補強材４による凹凸が形成されないようにすることができ、しかも、補強材４により金属外皮１、２及び芯材３を補強することができ、フラットな外観で曲げ強度等の高い断熱パネルを得ることができる。   And since the heat insulating panel of this invention provides the reinforcing material 4 in the surface by the side of the core material 3 of the metal shells 1 and 2, the unevenness | corrugation by the reinforcing material 4 is not formed in the outer surface (surface) of the metal shells 1 and 2. Moreover, the metal shells 1 and 2 and the core material 3 can be reinforced by the reinforcing material 4, and a heat insulating panel having a flat appearance and high bending strength can be obtained.

本発明の実施の形態の一例を示す斜視図である。It is a perspective view which shows an example of embodiment of this invention. 同上の（ａ）は補強材の一例を示す一部の斜視図、（ｂ）は補強材の他例を示す一部の斜視図である。(A) is a partial perspective view showing an example of a reinforcing material, and (b) is a partial perspective view showing another example of the reinforcing material.

符号の説明Explanation of symbols

１ 金属外皮
２ 金属外皮
３ 芯材
４ 補強材
４ａ 本体部
４ｂ 固定片
５ 貫通孔 DESCRIPTION OF SYMBOLS 1 Metal outer skin 2 Metal outer skin 3 Core material 4 Reinforcement material 4a Body part 4b Fixed piece 5 Through-hole

Claims (2)

二枚の金属外皮の間に芯材を充填して成る断熱パネルにおいて、前記二枚の金属外皮のそれぞれの芯材側の面に、断面Ｕ字状乃至Ｖ字状の本体部の両側部に固定片を突設した断面略ハット状に形成された補強材を複数設け、前記固定片を一方の金属外皮の芯材側の面に固定し、一方の金属外皮に設けた隣接する補強材の間に他方の金属外皮に設けた補強材が位置して成り、前記二枚の金属外皮と前記補強材の本体部との間の両方の空間に前記芯材を充填して成り、前記補強材はこの補強材の固定片が取り付けられている金属外皮と反対側の金属外皮とは接触していないことを特徴とする断熱パネル。 In a heat insulating panel formed by filling a core material between two metal skins, on each core material side surface of the two metal skins, on both sides of a U-shaped or V-shaped main body. Providing a plurality of reinforcing members formed in a substantially hat-shaped cross-section with protruding fixing pieces, fixing the fixing pieces to the surface of one metal skin on the core material side, and adjacent reinforcing materials provided on one metal skin SQLDESC_BASE_TABLE_NAME This position is a reinforcing member provided in the other metal covering formed between, made by filling the core material in both the space between the main body portion of the reinforcing material and the two sheets of metal covering, said reinforcement A heat insulating panel characterized in that the material is not in contact with the metal skin to which the fixing piece of the reinforcing material is attached and the metal skin on the opposite side . 前記補強材の本体部に貫通孔を設け、この貫通孔から前記金属外皮と前記補強材の本体部との間に前記芯材を充填して成ることを特徴とする請求項１に記載の断熱パネル。 Insulation according to claim 1, wherein the main body portion of the reinforcing member provided with through holes, characterized in that formed by filling the core material between the body portion of the metal covering and the reinforcement from the through hole panel.
JP2008225023A 2008-09-02 2008-09-02 Thermal insulation panel Active JP5308101B2 (en)

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JPH01301236A (en) * 1988-05-28 1989-12-05 Honen Corp Improved phenol resin foamed material
JP3422307B2 (en) * 2000-02-16 2003-06-30 ヤマハ株式会社 Multi-layer soundproof panel and its connection structure
JP2005336842A (en) * 2004-05-26 2005-12-08 Sumitomo Kinzoku Kozan Siporex Kk Partition wall body
JP2006307459A (en) * 2005-04-26 2006-11-09 Sumitomo Kinzoku Kozan Siporex Kk Partition wall body

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