JPH1181514A - Heat insulation panel and heat insulation substrate - Google Patents
Heat insulation panel and heat insulation substrateInfo
- Publication number
- JPH1181514A JPH1181514A JP23868397A JP23868397A JPH1181514A JP H1181514 A JPH1181514 A JP H1181514A JP 23868397 A JP23868397 A JP 23868397A JP 23868397 A JP23868397 A JP 23868397A JP H1181514 A JPH1181514 A JP H1181514A
- Authority
- JP
- Japan
- Prior art keywords
- heat insulating
- insulating layer
- heat
- heat insulation
- sheet
- 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.)
- Granted
Links
Landscapes
- Building Environments (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、建築、構築物に外断熱
層を形成しつつ耐力壁を形成する断熱パネル及び断熱下
地に係るものであり、さらに詳しくは耐力面材となる板
材と断熱層との境界や躯体との境界等に結露を生じ難く
することで耐久性を向上し、熱橋を極力少なくすること
で断熱性の向上を図った断熱パネル及びその断熱パネル
を用いた断熱下地に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat-insulating panel and a heat-insulating base for forming a load-bearing wall while forming an external heat-insulating layer on a building or a structure. Panels that improve durability by minimizing dew condensation at the boundary with the building and at the boundary with the building, and improve thermal insulation by minimizing the number of thermal bridges. .
【０００２】[0002]
【従来の技術】従来、断熱下地を形成するための断熱パ
ネルとしては、例えば特開平５−５０５４３号のような
ものがあった。すなわち、構造用面材の片面中央部に硬
質有機発泡体を一体に接合してパネル本体を形成し、こ
のパネル本体を柱と横架材に囲まれた所定形状の枠体に
固定するための固定用端部を構造用面材の外周に設けた
断熱パネルであり、硬質有機発泡体を枠内に嵌装しつつ
固定用端部にてパネルを柱、横架材に釘着することで、
断熱層を形成しかつ建築物の構造補強材となって断熱下
地を形成するものであった。2. Description of the Related Art Conventionally, as a heat insulating panel for forming a heat insulating base, for example, there has been a panel as disclosed in Japanese Patent Application Laid-Open No. H05-50543. That is, a rigid organic foam is integrally joined to the central part of one side of the structural face material to form a panel body, and the panel body is fixed to a frame of a predetermined shape surrounded by columns and horizontal members. It is a heat insulation panel with the fixing end provided on the outer periphery of the structural face material, and by attaching the panel to a pillar or a horizontal member at the fixing end while fitting a hard organic foam in the frame. ,
It forms a heat insulating layer and serves as a structural reinforcing material for a building to form a heat insulating base.
【０００３】[0003]
【発明が解決しようとする課題】上述したような断熱パ
ネルによって形成した断熱下地は、特に冬期において構
造用面材と硬質有機発泡体との境界に結露が生じ易く、
よって腐食によって構造用面材の強度が低下しやすいも
のであった。さらにパネルと躯体との境界部が熱橋とな
り易く断熱性の弱点であり、さらに建築、構築物の内外
からの湿気を含んだ空気が浸入し易く、結露が生じ易い
箇所となるものであった。The heat insulating base formed by the heat insulating panel as described above tends to cause dew condensation at the boundary between the structural face material and the hard organic foam particularly in winter.
Therefore, the strength of the structural face material was apt to decrease due to corrosion. In addition, the boundary between the panel and the frame tends to be a thermal bridge, which is a weak point of heat insulation, and furthermore, the air containing moisture from inside and outside of a building or a building is apt to penetrate, and is a place where dew condensation easily occurs.
【０００４】[0004]
【課題を解決するための手段】上述したような課題を解
決するために、本発明では、矩形の板材と、板材の表面
に配した表断熱層と、表断熱層の表面に配した表シート
状物と、板材の裏面に配した裏断熱層と、裏断熱層の裏
面に配した裏シート状物から構成し、少なくとも板材の
対向する２辺の端部から所定幅に亘って表断熱層、及び
裏断熱層を欠截して板材を露出した固定部を形成し、表
シート状物は表断熱層の縁部より外方に延出し、裏シー
ト状物は裏断熱層の縁部より外方に延出した断熱パネル
を提案する。また、上記断熱パネルの裏断熱層を躯体間
に嵌装しつつ固定部を躯体に釘打ちし、隣合う断熱パネ
ルの表断熱層同士の間に補助断熱材を嵌装し、表シート
状物の表断熱層の縁部より外方に延出した部分を補助断
熱材の表面に被着し、裏シート状物の裏断熱層の縁部よ
り外方に延出した部分の少なくとも一部分を隣接する躯
体に密着することによって形成する断熱下地、及び前記
補助断熱材を、長尺状の矩形で表断熱層とほぼ同じ厚み
を有する硬質断熱部と、硬質断熱部の両側面に貼着する
定型で弾性を有する軟質断熱部とから構成する断熱下地
を提案する。In order to solve the above-mentioned problems, the present invention provides a rectangular plate, a surface heat-insulating layer disposed on the surface of the plate, and a surface sheet disposed on the surface of the surface heat-insulating layer. And a back heat insulating layer disposed on the back surface of the sheet material, and a back sheet material disposed on the back surface of the back heat insulating layer, and the front heat insulating layer extends over a predetermined width from at least two opposite edges of the plate material. , And the back insulation layer is cut off to form a fixed portion exposing the plate material, the front sheet-like material extends outward from the edge of the front heat insulation layer, and the back sheet-like material extends from the edge of the back heat insulation layer. We propose an insulation panel that extends outward. In addition, the fixing portion is nailed to the skeleton while the back heat insulating layer of the heat insulating panel is inserted between the skeletons, and the auxiliary heat insulating material is inserted between the front heat insulating layers of the adjacent heat insulating panels to form the front sheet. A portion extending outward from the edge of the front heat insulating layer is adhered to the surface of the auxiliary heat insulating material, and at least a part of the portion extending outward from the edge of the back heat insulating layer of the back sheet is adjacent to at least a portion thereof. A heat insulating base formed by closely adhering to a skeleton to be formed, and a rigid heat insulating part having a long rectangular shape and substantially the same thickness as the surface heat insulating layer, and a fixed form attached to both side surfaces of the hard heat insulating part. And a soft heat insulating part having elasticity.
【０００５】[0005]
【作用】本発明の断熱パネルは、板材の表裏両面に断熱
層を形成することにより、四季を通じて板材と断熱層の
境界に結露が生じないようになる。また、本発明の断熱
下地は、隣合う断熱パネル同士の表断熱層間に補助断熱
材を配するので、表断熱層と補助断熱材とで構築物の躯
体の外面に連続した断熱層を形成することができ、断熱
性能を低下させる熱橋をなくし、断熱性を向上できる。
また、表シート状物の表断熱層の縁部より外方に延出し
た部分を、隣接する断熱パネル間に配した補助断熱材の
表面に被着し、さらに裏シート状物の裏断熱層の縁部よ
り外方に延出した部分を、断熱パネルと隣接する躯体と
密着させることで、断熱パネルと躯体の境界に構築物の
外部、及び内部からの湿気を多く含んだ空気、もしくは
湿気が浸入するのを防止でき、断熱パネルと躯体との境
界部における結露の発生を防止できる。また、補助断熱
材を、長尺状の矩形で表断熱層とほぼ同じ厚みを有する
硬質断熱部と、硬質断熱部の両側面に貼着する定型で弾
性を有する軟質断熱部とから構成し、軟質断熱部を硬質
断熱部と表断熱層同士の間に圧縮して嵌装することによ
り、表断熱層と硬質断熱部との間の断熱性、気密性を向
上し、断熱下地の断熱性、気密性を向上する。In the heat insulating panel of the present invention, by forming a heat insulating layer on both the front and back surfaces of the plate, dew condensation does not occur at the boundary between the plate and the heat insulating layer throughout the four seasons. Further, since the heat insulating base of the present invention arranges the auxiliary heat insulating material between the surface heat insulating layers of the adjacent heat insulating panels, the surface heat insulating layer and the auxiliary heat insulating material form a continuous heat insulating layer on the outer surface of the building frame. This eliminates the need for a thermal bridge that reduces heat insulation performance, and improves heat insulation.
Further, a portion extending outward from the edge of the front heat insulating layer of the front sheet is attached to the surface of the auxiliary heat insulating material disposed between the adjacent heat insulating panels, and further, the back heat insulating layer of the back sheet is provided. The portion extending outward from the edge of the building is brought into close contact with the heat-insulating panel and the adjacent skeleton, so that air or moisture containing much moisture from the outside and inside of the structure is located at the boundary between the heat-insulating panel and the skeleton. Infiltration can be prevented, and the occurrence of dew condensation at the boundary between the heat insulating panel and the skeleton can be prevented. In addition, the auxiliary heat insulating material, a hard heat insulating portion having a long rectangular shape and substantially the same thickness as the surface heat insulating layer, and a soft heat insulating portion having a fixed elasticity attached to both sides of the hard heat insulating portion, By compressing and fitting the soft heat insulating portion between the hard heat insulating portion and the surface heat insulating layer, the heat insulating property between the surface heat insulating layer and the hard heat insulating portion, the airtightness is improved, and the heat insulating property of the heat insulating base, Improve airtightness.
【０００６】[0006]
【発明の実施の形態】以下に、本発明の断熱パネル及び
断熱下地について説明する。図１（ａ）、（ｂ）、及び
第１図のａ−ａ部切断断面図である図２は本発明に係る
断熱パネルであり、Ａは断熱パネル、１は板材、２は表
断熱層、３は表シート状物、４は被着部分、５は裏断熱
層、６は裏シート状物、７は密着部分、８は離型性部
材、９、１０は固定部である。DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a heat insulating panel and a heat insulating base of the present invention will be described. 1 (a) and 1 (b), and FIG. 2 which is a sectional view taken along the line aa in FIG. 1 is a heat insulating panel according to the present invention, wherein A is a heat insulating panel, 1 is a plate material, and 2 is a surface heat insulating layer. Reference numeral 3 denotes a front sheet, 4 denotes an adhered portion, 5 denotes a back heat-insulating layer, 6 denotes a back sheet, 7 denotes a contact portion, 8 denotes a release member, and 9 and 10 denote fixing portions.
【０００７】板材１は矩形で所定の規格寸法を有し、耐
力壁としての強度ないし機能を備えているもので、例え
ばＪＡＳ規格に適合する構造用合板やＪＩＳ規格に適合
するパーティクルボード等からなり、所定の気密性、防
湿性を有するもので、２種以上を組み合わせた複合板で
も良い。The plate material 1 is rectangular and has a predetermined standard size, and has a strength or function as a load-bearing wall, and is made of, for example, a structural plywood conforming to the JAS standard or a particle board conforming to the JIS standard. A composite plate having a predetermined airtightness and moisture-proof property and combining two or more types may be used.
【０００８】表断熱層２は、少なくとも板材１の表面側
の対向する２辺の端部から所定幅を除く範囲、すなわち
固定部９を除く範囲に配するもので、例えばスチレンフ
ォーム（スチレンボード）、ポリウレタンフォーム（ウ
レタンボード）、ポリイソシアヌレートフォーム、フェ
ノールフォーム、塩化ビニルフォーム、ポリエチレンフ
ォーム、ポリスチレンフォーム、ユリアフォーム等の合
成樹脂発泡体からなるもの、或いはボード状に形成され
たものを接着剤等で貼着したもの、或いは各種軟質フォ
ーム、グラスウール、ロックウール等の変形が容易なも
の等のうち少なくとも１種以上からなる。表断熱層２を
板材１と一体に発泡、形成したものは板材１との接着力
が高く、製造が容易である。なお、図中においては、板
材１の外縁に沿った所定幅に固定部９が設けられるの
で、表断熱層２は固定部９を除く範囲、すなわち板材１
の表面の外縁に沿った所定幅を除く範囲に配するもので
ある。The surface heat insulating layer 2 is disposed at least in a range excluding a predetermined width from two opposite ends on the surface side of the plate material 1, that is, in a range excluding the fixing portion 9. For example, styrene foam (styrene board) , Polyurethane foam (urethane board), polyisocyanurate foam, phenol foam, vinyl chloride foam, polyethylene foam, polystyrene foam, synthetic resin foam such as urea foam, etc. Or at least one of various flexible foams, glass wool, rock wool, and the like, which are easily deformed. When the front heat insulating layer 2 is foamed and formed integrally with the plate 1, the adhesiveness to the plate 1 is high and the production is easy. In the figure, since the fixing portion 9 is provided at a predetermined width along the outer edge of the plate 1, the front heat-insulating layer 2 is in a range excluding the fixing portion 9, that is, the plate 1
Are arranged in a range excluding a predetermined width along the outer edge of the surface of the.
【０００９】表シート状物３は、表断熱層２の表面に接
着剤、もしくは表断熱層２を合成樹脂の発泡によって成
形する際の自己接着力によって貼着するもので、例えば
アスベスト紙、クラフト紙、アスファルトフェルト、金
属箔（Ａｌ、Ｆｅ、Ｐｂ、Ｃｕ）、合成樹脂シート、ゴ
ムシート、布シート、石膏紙、水酸化アルミ紙、ガラス
繊維不織布等の１種、または２種以上をラミネートした
もの、あるいは防水処理、難燃処理されたシート状物、
もしくは通気性防水シート等からなるものである。表シ
ート状物３は、気密性、もしくは防湿性を有し、表断熱
層２が外部の空気に含まれる湿気を吸収するのを防止す
ると共に、表断熱層２を板材１上に合成樹脂を吐出発泡
することで形成する場合、表断熱層２の厚みを調整する
役割を持つ。The front sheet material 3 is adhered to the surface of the front heat insulating layer 2 by an adhesive or by a self-adhesive force when the front heat insulating layer 2 is formed by foaming a synthetic resin. One or two or more of paper, asphalt felt, metal foil (Al, Fe, Pb, Cu), synthetic resin sheet, rubber sheet, cloth sheet, gypsum paper, aluminum hydroxide paper, glass fiber nonwoven fabric, etc. were laminated. Stuff, or a sheet-like material that has been waterproofed and flame-retarded,
Alternatively, it is made of a breathable waterproof sheet or the like. The front sheet material 3 has an airtightness or a moisture-proof property, prevents the front heat insulating layer 2 from absorbing moisture contained in the outside air, and forms the front heat insulating layer 2 on the plate material 1 with a synthetic resin. When formed by discharge foaming, it has a role of adjusting the thickness of the front heat insulating layer 2.
【００１０】被着部分４は、表断熱層２の表面に配した
表シート状物３の縁部の、表断熱層２の縁部より外方に
延出した部分で、後述するようにＢを隣合う断熱パネル
Ａの表断熱層２同士の間に嵌装した際、補助断熱材Ｂの
表面に被着する部分である。なお、補助断熱材Ｂの表面
は被着部分４によって完全に被覆されているのが好まし
く、よって被着部分４は固定部９よりも広い幅を有して
いるのが好ましい。The adhered portion 4 is a portion of the edge of the front sheet material 3 arranged on the surface of the front heat insulating layer 2 and extending outward from the edge of the front heat insulating layer 2, and will be described later. Is fitted on the surface of the auxiliary heat insulating material B when fitted between the front heat insulating layers 2 of the adjacent heat insulating panels A. It is preferable that the surface of the auxiliary heat insulating material B is completely covered with the adhered portion 4, and therefore, the adhered portion 4 preferably has a wider width than the fixing portion 9.
【００１１】裏断熱層５は、少なくとも板材１の裏面側
の対向する２辺の端部から所定幅を除く範囲、すなわち
固定部９を除く範囲に配するもので、例えばスチレンフ
ォーム（スチレンボード）、ポリウレタンフォーム（ウ
レタンボード）、ポリイソシアヌレートフォーム、フェ
ノールフォーム、塩化ビニルフォーム、ポリエチレンフ
ォーム、ポリスチレンフォーム、ユリアフォーム等の合
成樹脂発泡体からなるもの、或いはボード状に形成され
たものを接着剤等で貼着したもの、或いは各種軟質フォ
ーム、グラスウール、ロックウール等の変形が容易なも
の等のうち少なくとも１種以上からなる。裏断熱層５を
板材１と一体に発泡、形成したものは板材１との接着力
が高く、製造が容易であり、変形が容易な材質を用いた
ものは、柱２１、間柱２２や横架材との密着性が良好で
ある。裏断熱層５は、表断熱層２と同一の材質でも、異
なる材質でも良い。なお、図中においては、板材１の外
縁に沿った所定幅に固定部９が設けられるので、裏断熱
層５は固定部９を除く範囲、すなわち板材１の裏面の外
縁に沿った所定幅を除く範囲に配するものである。The back heat insulating layer 5 is disposed at least in a range excluding a predetermined width, that is, in a range excluding the fixing portion 9 from two opposite ends of the back side of the plate material 1, for example, styrene foam (styrene board). , Polyurethane foam (urethane board), polyisocyanurate foam, phenol foam, vinyl chloride foam, polyethylene foam, polystyrene foam, synthetic resin foam such as urea foam, etc. Or at least one of various flexible foams, glass wool, rock wool, and the like, which are easily deformed. When the back heat insulating layer 5 is foamed and formed integrally with the plate 1, the material having a high adhesion to the plate 1, easy to manufacture, and a material which is easily deformed is used as the column 21, the stud 22, or the horizontal support. Good adhesion to the material. The back insulation layer 5 may be the same material as the front insulation layer 2 or a different material. In the figure, since the fixing portion 9 is provided at a predetermined width along the outer edge of the plate 1, the back heat insulating layer 5 has a predetermined width along the outer edge of the back surface of the plate 1 except for the fixing portion 9. It is arranged in the range excluding.
【００１２】裏シート状物６は、裏断熱層５の裏面に接
着剤、もしくは裏断熱層５を合成樹脂の吐出発泡によっ
て成形する際の自己接着力によって貼着するもので、例
えばアスベスト紙、クラフト紙、アスファルトフェル
ト、金属箔（Ａｌ、Ｆｅ、Ｐｂ、Ｃｕ）、合成樹脂シー
ト、ゴムシート、布シート、石膏紙、水酸化アルミ紙、
ガラス繊維不織布等の１種、または２種以上をラミネー
トしたもの、あるいは防水処理、難燃処理されたシート
状物、もしくは通気性防水シート等からなるものであ
る。裏シート状物６は、表シート状物３と同一の材質で
も、異なる材質でも良い。裏シート状物６は、気密性、
もしくは防湿性を有し、裏断熱層５が外部の空気に含ま
れる湿気を吸収するのを防止すると共に、裏断熱層５を
板材１上に合成樹脂を吐出発泡することで形成する場
合、裏表断熱層５の厚みを調整する役割を持つ。The back sheet material 6 is adhered to the back surface of the back heat insulating layer 5 by an adhesive or by self-adhesive force when the back heat insulating layer 5 is formed by discharge foaming of a synthetic resin. Kraft paper, asphalt felt, metal foil (Al, Fe, Pb, Cu), synthetic resin sheet, rubber sheet, cloth sheet, gypsum paper, aluminum hydroxide paper,
It is formed by laminating one or two or more kinds of glass fiber nonwoven fabric, or a sheet-like material subjected to a waterproof treatment or a flame-retardant treatment, or a breathable waterproof sheet. The back sheet material 6 may be the same material as the front sheet material 3 or a different material. The back sheet material 6 is airtight,
Alternatively, when the back insulation layer 5 is moisture-proof, prevents the back insulation layer 5 from absorbing the moisture contained in the outside air, and is formed by discharging and foaming a synthetic resin on the plate 1, It has a role of adjusting the thickness of the heat insulating layer 5.
【００１３】裏断熱層５の裏面は、全面に亘って裏シー
ト状物６で被覆するが、複数の裏シート状物６を用いて
も良い。なお、裏シート状物６は、図２に△Ｓで示す範
囲、すなわち、柱２１、間柱２２のサイズに応じて切除
する可能性があり、必要に応じて離型性部材８が板材１
との境界に位置しする範囲の裏断熱層５の裏面において
は、裏断熱層５と分離し、密着部分７を形成する。Although the back surface of the back heat insulating layer 5 is covered with the back sheet material 6 over the entire surface, a plurality of back sheet materials 6 may be used. The back sheet 6 may be cut off according to the range indicated by ΔS in FIG. 2, that is, according to the size of the pillars 21 and the studs 22.
On the back surface of the back heat-insulating layer 5 in the range located at the boundary between the back heat-insulating layer 5 and the back heat-insulating layer 5, the contact portion 7 is formed.
【００１４】密着部分７は、裏断熱層５の裏面に配した
裏シート状物６のうち、裏断熱層５と貼着せずに分離し
ている部分であり、裏シート状物６の表断熱層２の縁部
より外方に延出した部分も含む。密着部分７は、後述す
るように断熱パネルＡを躯体Ｃに釘着した際、少なくと
も一部分が隣接する躯体Ｃに密着する。裏断熱層５は、
後述するように断熱パネルＡを躯体Ｃに釘着する場合
に、離型性部材８が位置する範囲において躯体Ｃの柱２
１、間柱２２や横架材が位置する部分を切除するが、密
着部分７は、柱２１、間柱２２のサイズや位置に応じて
切除する可能性があり、必要に応じて離型性部材８が板
材１との境界に位置する範囲の裏断熱層５の裏面におい
ては、裏断熱層５と分離しているので、裏断熱層５の一
部を切除しても失われることがない。The adhered portion 7 is a portion of the back sheet material 6 disposed on the back surface of the back heat insulating layer 5 and separated from the back heat insulating layer 5 without being attached thereto. It also includes a portion extending outward from the edge of the layer 2. When the heat insulating panel A is nailed to the skeleton C as described later, at least a part of the contact portion 7 closely adheres to the adjacent skeleton C. The back insulation layer 5
As described later, when the heat insulating panel A is nailed to the skeleton C, the pillars 2 of the skeleton C are located within the range where the release member 8 is located.
1. The portion where the studs 22 and the horizontal members are located is cut off, but the contact portion 7 may be cut off according to the size and position of the posts 21 and studs 22, and the release member 8 may be removed as necessary. Is separated from the back insulation layer 5 on the back surface of the back insulation layer 5 in the range located at the boundary with the plate material 1, so that it is not lost even if a part of the back insulation layer 5 is cut off.
【００１５】離型性部材８は必要に応じて用いるもの
で、板材１と裏断熱層５の境界の任意の範囲、例えば図
１（ｂ）に示すように裏断熱層５の端縁近傍の所定幅と
中央部の所定幅に亘って配する。断熱パネルＡを躯体Ｃ
に釘着する際に、必要に応じて裏断熱層５の縁部と中央
部を所定幅に亘って切除し、裏断熱層５を躯体Ｃ間へ嵌
装することを可能にするが、柱２１や間柱２２のサイズ
や位置に応じて切除する可能性がある範囲の裏断熱層５
と板材１との境界に離型性部材８を配することで、裏断
熱層５の切除が容易になるものである。The releasable member 8 is used as needed, and is provided in an arbitrary range of the boundary between the plate 1 and the back heat insulating layer 5, for example, near the edge of the back heat insulating layer 5 as shown in FIG. It is arranged over a predetermined width and a predetermined width at the center. Insulation panel A to frame C
At the time of nailing, it is possible to cut off the edge and the center of the back heat insulating layer 5 over a predetermined width as necessary, so that the back heat insulating layer 5 can be fitted between the frames C. Back insulation layer 5 in a range that may be cut off according to the size and position of 21 and studs 22
By arranging the release member 8 at the boundary between the sheet and the plate material 1, the back heat insulating layer 5 can be easily cut off.
【００１６】離型性部材８は、板材１に貼着して裏断熱
層５に対し離型性を有するか、裏断熱層５に貼着して板
材１に対し離型性を有するかのいずれかである。板材１
に着設して裏断熱層５に対し離型性を有するものとして
は、接着面の反対面に合成樹脂発泡体が付着しないよう
な加工が施された接着テープ等が挙げられ、裏断熱層５
に着設して板材１に対し離型性を有するものとしては、
紙テープ等が挙げられる。The releasable member 8 is attached to the plate 1 and has a releasability to the back insulation layer 5 or is attached to the back insulation layer 5 and has a releasability to the plate 1. Either. Plate 1
Adhesive tape or the like that has been processed to prevent the synthetic resin foam from adhering to the surface opposite to the adhesive surface, etc. 5
To have a releasability from the plate 1
Paper tape and the like can be mentioned.
【００１７】固定部９は、少なくとも板材１の対向する
２辺の端部において、所定幅に亘って表断熱層２、及び
裏断熱層５を欠截して板材１を露出した部分であり、断
熱パネルＡを躯体Ｃに釘着する際の釘打ち部となる。工
場出荷時において、固定部９を表断熱層２、裏断熱層５
より外方に突出することにより、運搬時に表断熱層２の
表面近傍の縁部、及び裏断熱層５の裏面近傍の縁部が損
傷しにくくなる。なお、固定部９は、断熱パネルＡを躯
体に固設する際に、裏断熱層５を切除することにより、
板材１の裏面側にてその範囲を拡げる。なお、図１
（ｂ）においては、固定部９を板材１の全周の所定幅に
亘って設けた例を示している。The fixing portion 9 is a portion where the plate material 1 is exposed by cutting off the front heat insulating layer 2 and the back heat insulating layer 5 over a predetermined width at least at two ends of the plate material 1 facing each other. It serves as a nailing part when the heat insulating panel A is nailed to the skeleton C. At the time of shipment from the factory, the fixing part 9 is composed of the front heat insulating layer 2 and the rear heat insulating layer 5.
By protruding further outward, the edge near the front surface of the front heat insulating layer 2 and the edge near the rear surface of the back heat insulating layer 5 are less likely to be damaged during transportation. In addition, the fixing | fixed part 9 cuts off the back heat insulation layer 5 when fixing the heat insulation panel A to a frame,
The range is expanded on the back surface side of the plate material 1. FIG.
FIG. 2B shows an example in which the fixing portion 9 is provided over a predetermined width of the entire circumference of the plate 1.
【００１８】固定部１０は、板材１と裏断熱層５の境界
における、裏断熱層５の中央部の所定幅に亘って配した
離型性部材８上の裏断熱層５を欠截し、板材１を露出さ
せた部分であり、断熱パネルＡを躯体Ｃに釘着する際に
間柱２２が当接する部分である。The fixing portion 10 is formed by cutting off the back heat insulating layer 5 on the release member 8 which is disposed over a predetermined width at the center of the back heat insulating layer 5 at the boundary between the plate 1 and the back heat insulating layer 5. This is a portion where the plate material 1 is exposed, and a portion where the studs 22 abut when the heat insulating panel A is nailed to the skeleton C.
【００１９】図３は、断熱パネルＡを用いて断熱下地Ｄ
を形成する際に使用する、補助断熱材Ｂを示す図であ
る。補助断熱材Ｂは、断熱パネルＡを躯体Ｃに釘着した
際に隣合う断熱パネルＡの表断熱層２同士の間に嵌装
し、表断熱層２と補助断熱材Ｂとで躯体Ｃの外面に連続
した断熱層を形成するで、断熱性能を低下させる熱橋を
なくし、断熱性を向上できる。補助断熱材Ｂは、硬質断
熱部１１、軟質断熱部１２とから構成する。FIG. 3 shows a heat insulating substrate D using a heat insulating panel A.
It is a figure which shows the auxiliary heat insulating material B used when forming. When the heat insulating panel A is nailed to the frame C, the auxiliary heat insulating material B is fitted between the surface heat insulating layers 2 of the adjacent heat insulating panels A, and the surface heat insulating layer 2 and the auxiliary heat insulating material B form the frame C. By forming a continuous heat insulating layer on the outer surface, it is possible to eliminate a thermal bridge that lowers the heat insulating performance and improve the heat insulating property. The auxiliary heat insulating material B includes a hard heat insulating part 11 and a soft heat insulating part 12.
【００２０】硬質断熱部１１は、長尺状の矩形で表断熱
層２とほぼ同じ厚みを有し、例えばスチレンフォーム
（スチレンボード）、ポリウレタンフォーム（ウレタン
ボード）、ポリイソシアヌレートフォーム、フェノール
フォーム、塩化ビニルフォーム、ポリエチレンフォー
ム、ポリスチレンフォーム、ユリアフォーム等の硬質の
合成樹脂発泡体からなるものであり、表断熱層２と同一
の材質でも、異なる材質でも良い。The hard heat-insulating portion 11 is a long rectangular shape and has substantially the same thickness as the surface heat-insulating layer 2. For example, styrene foam (styrene board), polyurethane foam (urethane board), polyisocyanurate foam, phenol foam, It is made of a rigid synthetic resin foam such as a vinyl chloride foam, a polyethylene foam, a polystyrene foam, a urea foam and the like, and may be the same material as the surface heat insulating layer 2 or a different material.
【００２１】軟質断熱部１２は、硬質断熱部１１の両側
面に貼着するもので、定型で弾性を有する材質からな
り、補助断熱材Ｂを隣合う断熱パネルＡの表断熱層２同
士の間に嵌装する際に圧縮して表断熱層２と密着するこ
とにより、表断熱層２と硬質断熱部１１との間の断熱
性、気密性を確保する。軟質断熱部１２は、例えば独立
気泡の発泡体、あるいは連通気泡のスポンジ状のもの等
のうち、少なくとも１つ、もしくは組み合わせからな
る。The soft heat insulating portions 12 are adhered to both side surfaces of the hard heat insulating portion 11 and are made of a fixed and elastic material. The soft heat insulating portion B is provided between the front heat insulating layers 2 of the adjacent heat insulating panel A. By compressing and fitting the heat insulating layer 2 to the surface heat insulating layer 2, heat insulation and airtightness between the surface heat insulating layer 2 and the hard heat insulating portion 11 are secured. The soft heat insulating portion 12 is made of, for example, at least one of a foam of closed cells, a sponge of open cells, or the like.
【００２２】以下に、断熱パネルＡを用いて断熱下地Ｄ
を形成する工程を説明する。まず、図４（ａ）に示すよ
うに、被着部分４を断熱パネルＡの表面側に、密着部分
７を断熱パネルＡの裏面側にそれぞれ屈曲する。次に、
図４（ｂ）に示すように、離型性部材８上に位置する裏
断熱層５を所定範囲に亘って切除するが、ここで切除す
る裏断熱層５は、断熱パネルＡを躯体に取り付けた際
に、柱２１、間柱２２や図示しない横架材が当接する範
囲であり、間柱２２が当接する範囲の裏断熱層５を欠截
することで、固定部１０を形成する。なお、ここで示す
離型性部材８は板材１に貼着して裏断熱層５に対し離型
性を有するものである。また、裏断熱層５の欠截する範
囲は、柱２１、間柱２２及び図示しない横架材が当接す
る範囲のみで、離型性部材８が位置する幅全部を欠截す
る必要はない。Hereinafter, a heat insulating base D using a heat insulating panel A will be described.
Will be described. First, as shown in FIG. 4A, the adhered portion 4 is bent toward the front side of the heat insulating panel A, and the adhered portion 7 is bent toward the rear side of the heat insulating panel A. next,
As shown in FIG. 4B, the back heat insulating layer 5 located on the release member 8 is cut out over a predetermined range, and the cut back heat insulating layer 5 attaches the heat insulating panel A to the frame. At this time, the fixing portion 10 is formed by cutting off the back heat insulating layer 5 in a range where the pillars 21, the studs 22 and the horizontal member (not shown) are in contact, and where the studs 22 are in contact. The releasable member 8 shown here has a releasability from the back heat insulating layer 5 by being attached to the plate 1. The range in which the back heat insulating layer 5 is cut off is only the range in which the pillar 21, the stud 22 and the not-shown horizontal member abut, and it is not necessary to cut out the entire width in which the release member 8 is located.
【００２３】次に、図５に示すように、躯体Ｃを構成す
る柱２１、間柱２２及び図示しない横架材の間に裏断熱
層５を嵌装し、固定部９を躯体Ｃに当接して釘等の固定
具αを釘打ちし、断熱パネルＡを躯体Ｃに固定する。Next, as shown in FIG. 5, the back heat insulating layer 5 is fitted between the pillars 21, the studs 22, and the horizontal members (not shown) constituting the frame C, and the fixing portions 9 are brought into contact with the frame C. The fixing panel α such as a nail is nailed to fix the heat insulating panel A to the frame C.
【００２４】次に、図６（ａ）に示すように、隣合う断
熱パネルＡの表断熱層２同士の間に、補助断熱材Ｂを嵌
装する。補助断熱材Ｂは、表断熱層２と補助断熱材Ｂと
で躯体Ｃの表面に連続した断熱層を形成することで熱橋
を無くすと共に、隣合う断熱パネルＡの固定部９同士の
間の目地部βを被覆し、断熱下地Ｄの断熱性、気密性の
向上に寄与する。Next, as shown in FIG. 6A, an auxiliary heat insulating material B is fitted between the front heat insulating layers 2 of the adjacent heat insulating panels A. The auxiliary heat insulating material B eliminates a thermal bridge by forming a continuous heat insulating layer on the surface of the skeleton C with the front heat insulating layer 2 and the auxiliary heat insulating material B, and also forms a space between the fixing portions 9 of the adjacent heat insulating panels A. It covers the joint part β and contributes to the improvement of the heat insulating property and airtightness of the heat insulating base D.
【００２５】次に、図６（ｂ）に示すように、被着部分
４を点線矢印で示した方向に回転して補助断熱材Ｂの表
面を隠ぺいするように被着し、さらに密着部分７を点線
矢印で示した方向に回転しつつ柱２１、間柱２２等と合
致する形状に折曲げ、それぞれの密着部分７が隣接する
躯体Ｃに密着して、図７（ａ）に示すように断熱下地Ｄ
を形成する。Next, as shown in FIG. 6 (b), the adhered portion 4 is rotated in the direction indicated by the dotted arrow to be adhered so as to cover the surface of the auxiliary heat insulating material B, and the adhered portion 7 is further covered. Is rotated in the direction indicated by the dotted arrow while being bent into a shape conforming to the pillars 21, the studs 22, etc., so that the respective contact portions 7 are in close contact with the adjacent skeletons C, and as shown in FIG. Base D
To form
【００２６】なお、断熱下地Ｄを形成した際に、目地部
β近傍の断熱パネルＡと躯体Ｃとの接合部において、完
全な気密性を確保するのは困難であり、例えば図７
（ａ）のｂ部分の拡大図である図８において一点鎖線矢
印、及び二点鎖線矢印で示すように、構築物の内外の空
気が流入する経路が生じる場合がある。すなわち、夏期
の冷房使用時においては、構築物外の湿気を多く含んだ
暖かい空気が二点鎖線矢印で示すような経路で、すなわ
ち補助断熱材Ｂと表断熱層２の間隙から板材１側に浸入
すると、板材１の近傍は構築物外部よりも温度が低いた
め、同箇所にて結露が生じ易くなる。また、冬期の暖房
使用時においては、構築物内の湿気を多く含んだ暖かい
空気が、一点鎖線矢印で示すような経路で、すなわち躯
体Ｃと裏断熱層５の間隙から板材１側に浸入すると、板
材１の近傍は構築物内部よりも温度が低いため、やはり
同箇所にて結露が生じ易くなる。When the heat insulating base D is formed, it is difficult to ensure complete airtightness at the joint between the heat insulating panel A and the frame C near the joint β.
As shown by a dashed-dotted arrow and a dashed-dotted arrow in FIG. 8, which is an enlarged view of the portion b of (a), a path through which air inside and outside of the construct flows may occur. That is, when the air conditioner is used in the summer, the warm air containing much moisture outside the structure enters the plate 1 through the path shown by the two-dot chain line arrow, that is, from the gap between the auxiliary heat insulating material B and the surface heat insulating layer 2. Then, since the temperature in the vicinity of the plate material 1 is lower than that of the outside of the structure, dew condensation easily occurs in the same location. In addition, during the use of heating in winter, when warm air containing a large amount of moisture in the structure enters the plate member 1 through the path indicated by the dashed-dotted arrow, that is, from the gap between the frame C and the back heat insulating layer 5, Since the temperature in the vicinity of the plate material 1 is lower than that in the inside of the structure, dew condensation is likely to occur at the same location.
【００２７】しかし、表シート状物３に気密性を有する
材質を用いた場合、被着部分４を補助断熱材Ｂに被着し
たことで、断熱パネルＡと躯体Ｃの境界への構築物の外
部からの空気の浸入路を塞ぎ、構築物の外部の湿気を含
んだ空気が浸入するのを阻止するので、断熱パネルＡと
躯体Ｃとの境界への結露の発生の防止に寄与する。ま
た、表シート状物３に通気性防湿シートを用いた場合、
被着部分４を補助断熱材Ｂに被着したことで、断熱パネ
ルＡと躯体Ｃの境界への構築物の外部からの湿気の浸入
路を塞ぎ、構築物の外部の空気を浸入させても湿気の浸
入を阻止するので、断熱パネルＡと躯体Ｃとの境界への
結露の発生の防止に寄与する。However, when an airtight material is used for the front sheet material 3, since the attached portion 4 is attached to the auxiliary heat insulating material B, the outside of the building at the boundary between the heat insulating panel A and the frame C is Block the entrance path of the air from the outside and prevent the infiltration of the moisture-containing air outside the structure, thereby contributing to the prevention of the occurrence of dew condensation on the boundary between the heat insulating panel A and the frame C. When a breathable moisture-proof sheet is used for the front sheet material 3,
By attaching the attached portion 4 to the auxiliary heat insulating material B, the passage of moisture from the outside of the building to the boundary between the heat insulating panel A and the skeleton C is blocked, and even if air outside the building is infiltrated, the moisture is not absorbed. Since the penetration is prevented, it contributes to the prevention of the occurrence of dew condensation on the boundary between the heat insulating panel A and the skeleton C.
【００２８】同様に、裏シート状物６に気密性を有する
材質を用いた場合、密着部分７を隣接する躯体Ｃと密着
したことで、断熱パネルＡと躯体Ｃの境界への構築物の
内部からの空気の浸入路を塞ぎ、構築物の内部の湿気を
含んだ空気が浸入するのを阻止するので、断熱パネルＡ
と躯体Ｃとの境界への結露の発生の防止に寄与する。ま
た、裏シート状物６に通気性防湿シートを用いた場合、
密着部分７を隣接する躯体Ｃと密着したことで、断熱パ
ネルＡと躯体Ｃの境界への構築物の内部からの湿気の浸
入路を塞ぎ、構築物の内部の空気は浸入させても湿気の
浸入は阻止するので、断熱パネルＡと躯体Ｃとの境界へ
の結露の発生の防止に寄与するものである。Similarly, when a material having airtightness is used for the back sheet-like material 6, the close contact portion 7 is in close contact with the adjacent skeleton C, so that the boundary between the heat insulating panel A and the skeleton C can be seen from inside the structure. Block the air infiltration path and prevent the moisture-containing air inside the structure from entering.
Contributes to the prevention of the occurrence of dew condensation on the boundary between the body and the skeleton C. When a breathable moisture-proof sheet is used for the back sheet material 6,
The close contact of the contact portion 7 with the adjacent skeleton C closes the path of moisture from the inside of the building to the boundary between the heat insulating panel A and the skeleton C, so that even if air inside the building is allowed to penetrate, moisture does not enter. This prevents the occurrence of dew condensation on the boundary between the heat insulating panel A and the skeleton C.
【００２９】最後に、図７（ｂ）に示すように、断熱下
地Ｄの表面側に胴縁３１を介して外装材３２を配し、躯
体Ｃの裏面側に内装材３３を配して、外通気層３４、内
通気層３５を有する外装構造Ｅを形成する。Finally, as shown in FIG. 7 (b), an exterior material 32 is arranged on the front side of the heat insulating base D via a body edge 31, and an interior material 33 is arranged on the back side of the frame C. The exterior structure E having the outer ventilation layer 34 and the inner ventilation layer 35 is formed.
【００３０】なお、被着部分４の補助断熱材Ｂの表面へ
の被着は、接着剤等を用いることができるが、図７
（ｂ）に示すように、胴縁３１によって押さえつけるこ
とによって被着部分４と補助断熱層Ｂとの間に隙間が生
じなくなる。また、密着部分７と躯体Ｃとの密着は、接
着剤やピン、釘等を用いるが、密着部分７の先端を図７
（ｂ）に示すように、躯体Ｃと内装材３３との間に挟み
込むことで、躯体Ｃと密着部分７の密着性をより高める
ことができる。The attachment of the attachment portion 4 to the surface of the auxiliary heat insulating material B can be performed by using an adhesive or the like.
As shown in (b), by pressing down with the waist edge 31, no gap is formed between the adhered portion 4 and the auxiliary heat insulating layer B. In addition, an adhesive, a pin, a nail, or the like is used for the close contact between the close contact portion 7 and the skeleton C.
As shown in (b), by sandwiching between the skeleton C and the interior material 33, the adhesion between the skeleton C and the contact portion 7 can be further improved.
【００３１】以上説明したのは、本発明の代表的な一例
にすぎず、図９（ａ）、（ｂ）〜図１１（ａ）〜（ｃ）
に示すような断熱パネルＡを形成することができる。図
９（ａ）、（ｂ）は、製造時において表断熱層２、裏断
熱層５を板材１の表裏面全域にそれぞれ配した断熱パネ
ルＡ′を形成し、施工現場において断熱パネルＡ′の表
断熱層２の縁辺に沿った所定幅を切除し、かつ裏断熱層
５の縁辺に沿った所定幅を切除することによって固定部
９を形成する断熱パネルＡの例であり、離型性部材８の
他に、板材１と表断熱層２の境界の表断熱層２の縁辺に
沿ったの所定幅に亘って、離型性部材４１を配したもの
である。The above is only a typical example of the present invention, and FIGS. 9 (a), 9 (b) to 11 (a) to 9 (c).
The heat insulation panel A as shown in FIG. FIGS. 9A and 9B show a heat insulating panel A ′ in which the front heat insulating layer 2 and the back heat insulating layer 5 are arranged on the entire front and rear surfaces of the plate material 1 at the time of manufacturing, and the heat insulating panel A ′ is formed at the construction site. This is an example of the heat insulating panel A in which the fixed portion 9 is formed by cutting off a predetermined width along the edge of the front heat insulating layer 2 and cutting off a predetermined width along the edge of the back heat insulating layer 5. In addition to 8, a releasable member 41 is arranged over a predetermined width along the edge of the surface heat insulating layer 2 at the boundary between the plate material 1 and the surface heat insulating layer 2.
【００３２】離型性部材４１は、施工現場において断熱
パネルＡ′の表断熱層２の縁辺に沿った所定幅、すなわ
ち図１０（ａ）における△Ｔの範囲の表断熱層２を図１
０（ｂ）に示すように切除して固定部９を設け、断熱パ
ネルＡを形成するのを容易ならしめるものである。勿
論、表シート状物３は、△Ｔの範囲において表断熱層２
から分離している。断熱パネルＡ′は製造時において板
材１の表裏面全域に表断熱層２、裏断熱層５すること
で、表断熱層２、裏断熱層５のそれぞれを合成樹脂の吐
出発泡にて形成する場合、製造が容易になるものであ
る。The releasable member 41 is provided at the construction site with a predetermined width along the edge of the surface heat insulating layer 2 of the heat insulating panel A ', that is, the surface heat insulating layer 2 in the range of ΔT in FIG.
As shown in FIG. 0 (b), the fixing portion 9 is provided by cutting, thereby facilitating the formation of the heat insulating panel A. Needless to say, the front sheet material 3 has the front heat insulating layer 2 within the range of ΔT.
Is separated from In the case where the heat insulating panel A 'is manufactured by forming the front heat insulating layer 2 and the back heat insulating layer 5 over the entire area of the front and back surfaces of the plate material 1 at the time of manufacturing, each of the front heat insulating layer 2 and the back heat insulating layer 5 is formed by discharge foaming of synthetic resin. , Making it easier to manufacture.
【００３３】図１１（ａ）は、板材１の対向する２辺の
端部から所定幅に亘って表断熱層２、及び裏断熱層５を
欠截して固定部９を形成した断熱パネルＡの例である。
図１１（ｂ）は図１１（ａ）に示す断熱パネルＡにおい
て、離型性部材８を裏断熱層５の端縁近傍の所定幅と中
央部の所定幅に亘って配した例であり、施工現場におい
て、予め固定部９を設けた板材１の対向する２辺の他の
辺にも、固定部９を設けることができる。また、図１１
（ｃ）は図１１（ａ）に示す断熱パネルＡにおいて、離
型性部材８を裏断熱層の対向する２辺の端部から所定
幅、及び中央部の所定幅に亘って配した例である。板材
１の板材の対向する２辺の端部から所定幅に亘って表断
熱層２、及び裏断熱層５を欠截して固定部９を形成した
断熱パネルＡは、工場における連続生産が容易という利
点を有する。FIG. 11 (a) shows a heat insulating panel A in which the fixing part 9 is formed by cutting the front heat insulating layer 2 and the back heat insulating layer 5 over a predetermined width from the ends of the two opposite sides of the plate material 1. This is an example.
FIG. 11B is an example in which, in the heat insulating panel A shown in FIG. 11A, the release member 8 is arranged over a predetermined width near the edge of the back heat insulating layer 5 and a predetermined width at the center. At the construction site, the fixing part 9 can be provided on the other two opposite sides of the plate material 1 on which the fixing part 9 is provided in advance. FIG.
(C) is an example in which in the heat insulating panel A shown in FIG. 11 (a), the release member 8 is arranged over a predetermined width from two opposite ends of the back heat insulating layer and a predetermined width at the center. is there. The heat insulating panel A in which the fixed portion 9 is formed by cutting off the front heat insulating layer 2 and the back heat insulating layer 5 over a predetermined width from two opposite edges of the plate material 1 to the predetermined width is easy for continuous production in a factory. It has the advantage that.
【００３４】[0034]
【発明の効果】上述したように本発明の断熱パネルは、
板材の表裏両面に断熱層を形成することにより、四季
を通じて板材と断熱層の境界に結露が生じないようにな
る。また、本発明の断熱下地は、隣合う断熱パネル同
士の表断熱層間に補助断熱材を配するので、表断熱層と
補助断熱材とで構築物の躯体の外面に連続した断熱層を
形成することができ、断熱性能を低下させる熱橋をなく
し、断熱性を向上できる。被着部分を隣接する断熱パ
ネル間に配した補助断熱材の表面に被着し、さらに密着
部分を断熱パネルと隣接する躯体と密着させることで、
断熱パネルと躯体の境界に構築物の外部、及び内部から
の湿気を多く含んだ空気、もしくは湿気が浸入するのを
防止でき、断熱パネルと躯体との境界部における結露の
発生を防止できる。補助断熱材を、長尺状の矩形で表
断熱層とほぼ同じ厚みを有する硬質断熱部と、硬質断熱
部の両側面に貼着する定型で弾性を有する軟質断熱部と
から構成し、軟質断熱部を硬質断熱部と表断熱層同士の
間に圧縮して嵌装することにより、表断熱層と硬質断熱
部との間の断熱性、気密性を向上し、断熱下地の断熱
性、気密性を向上することができる。等の特徴、効果が
ある。As described above, the heat insulation panel of the present invention has:
By forming the heat insulating layer on both the front and back surfaces of the plate, dew condensation does not occur on the boundary between the plate and the heat insulating layer throughout the four seasons. Further, since the heat insulating base of the present invention arranges the auxiliary heat insulating material between the surface heat insulating layers of the adjacent heat insulating panels, the surface heat insulating layer and the auxiliary heat insulating material form a continuous heat insulating layer on the outer surface of the building frame. This eliminates the need for a thermal bridge that reduces heat insulation performance, and improves heat insulation. By attaching the adhered portion to the surface of the auxiliary heat insulating material arranged between the adjacent heat insulating panels, and further bringing the close contact portion into close contact with the skeleton adjacent to the heat insulating panel,
It is possible to prevent air or moisture containing much moisture from the outside and inside of the structure from entering the boundary between the heat insulating panel and the skeleton, and to prevent dew condensation at the boundary between the heat insulating panel and the skeleton. The auxiliary heat insulating material is composed of a long rectangular hard heat insulating portion having substantially the same thickness as the surface heat insulating layer, and a fixed and elastic soft heat insulating portion attached to both sides of the hard heat insulating portion. By compressing and fitting the part between the hard insulation part and the surface insulation layer, the heat insulation and airtightness between the surface insulation layer and the hard insulation part are improved, and the heat insulation and airtightness of the heat insulation base are improved. Can be improved. There are features and effects such as.
【図１】断熱パネルの説明図である。FIG. 1 is an explanatory diagram of a heat insulating panel.
【図２】断熱パネルの説明図である。FIG. 2 is an explanatory diagram of a heat insulating panel.
【図３】補助断熱材の説明図である。FIG. 3 is an explanatory diagram of an auxiliary heat insulating material.
【図４】断熱下地の施工順序を示す説明図である。FIG. 4 is an explanatory diagram showing a construction order of a heat insulating base.
【図５】断熱下地の施工順序を示す説明図である。FIG. 5 is an explanatory diagram showing a construction order of a heat insulating base.
【図６】断熱下地の施工順序を示す説明図である。FIG. 6 is an explanatory view showing a construction order of a heat insulating base.
【図７】断熱下地及び外装構造の説明図である。FIG. 7 is an explanatory diagram of a heat insulating base and an exterior structure.
【図８】断熱下地の部分拡大図である。FIG. 8 is a partially enlarged view of a heat insulating base.
【図９】断熱パネルのその他の例である。FIG. 9 is another example of the heat insulating panel.
【図１０】断熱パネルのその他の例である。FIG. 10 is another example of the heat insulating panel.
【図１１】断熱パネルのその他の例である。FIG. 11 is another example of the heat insulating panel.
【符号の説明】 α 固定具 β 目地部 Ａ 断熱パネル Ｂ 補助断熱材 Ｃ 躯体 Ｄ 断熱下地 Ｅ 外装構造 １ 板材 ２ 表断熱層 ３ 表シート状物 ４ 被着部分 ５ 裏断熱層 ６ 裏シート状物 ７ 密着部分 ８ 離型性部材 ９ 固定部 １０ 固定部 １１ 硬質断熱部 １２ 軟質断熱部 ２１ 柱 ２２ 間柱 ３１ 胴縁 ３２ 内装材 ３３ 外装材 ３４ 外通気層 ３５ 内通気層 ４１ 離型性部材[Description of Signs] α Fixture β Joint A Heat Insulation Panel B Auxiliary Heat Insulation C Body D Heat Insulation Base E Exterior Structure 1 Board 2 Surface Insulation Layer 3 Front Sheet 4 Adhered Part 5 Back Insulation Layer 6 Back Sheet 7 Adhesion part 8 Releasable member 9 Fixing part 10 Fixing part 11 Hard heat insulating part 12 Soft heat insulating part 21 Column 22 Stud 31 Body edge 32 Interior material 33 Exterior material 34 Outer ventilation layer 35 Inner ventilation layer 41 Releasability member
Claims (3)
熱層と、表断熱層の表面に配した表シート状物と、板材
の裏面に配した裏断熱層と、裏断熱層の裏面に配した裏
シート状物から構成し、少なくとも板材の対向する２辺
の端部から所定幅に亘って表断熱層、及び裏断熱層を欠
截して板材を露出した固定部を形成し、表シート状物は
表断熱層の縁部より外方に延出し、裏シート状物は裏断
熱層の縁部より外方に延出したことを特徴とする断熱パ
ネル。1. A rectangular plate material, a front heat insulating layer disposed on a surface of the plate material, a front sheet material disposed on a surface of the front heat insulating layer, a back heat insulating layer disposed on a back surface of the plate material, and a back heat insulating layer. A fixed portion which is made of a back sheet-like material arranged on the back surface and has a front heat insulating layer and a back heat insulating layer cut off at least over a predetermined width from ends of two opposite sides of the plate material to form a plate material is formed. A heat insulating panel, wherein the front sheet-like material extends outward from an edge of the front heat insulating layer, and the back sheet-like material extends outward from the edge of the back heat insulating layer.
熱層と、表断熱層の表面に配した表シート状物と、板材
の裏面に配した裏断熱層と、裏断熱層の裏面に配した裏
シート状物から構成し、少なくとも板材の対向する２辺
の端部から所定幅に亘って表断熱層、及び裏断熱層を欠
截して板材を露出した固定部を形成し、表シート状物は
表断熱層の縁部より外方に延出し、裏シート状物は裏断
熱層の縁部より外方に延出した断熱パネルの裏断熱層を
躯体間に嵌装しつつ固定部を躯体に釘打ちし、隣合う断
熱パネルの表断熱層同士の間に補助断熱材を嵌装し、表
シート状物の表断熱層の縁部より外方に延出した部分を
補助断熱材の表面に被着し、裏シート状物の裏断熱層の
縁部より外方に延出した部分の少なくとも一部分を隣接
する躯体に密着することを特徴とする断熱下地。2. A rectangular plate, a front heat-insulating layer disposed on the surface of the plate, a front sheet-like member disposed on the surface of the front heat-insulating layer, a back heat-insulating layer disposed on the back of the plate, and a back heat-insulating layer. A fixed portion which is made of a back sheet-like material arranged on the back surface and has a front heat insulating layer and a back heat insulating layer cut off at least over a predetermined width from ends of two opposite sides of the plate material to form a plate material is formed. The front sheet-like material extends outward from the edge of the front heat-insulating layer, and the back sheet-like material fits the back heat-insulating layer of the heat-insulating panel extending outward from the edge of the back heat-insulating layer between the frames. Nail the fixing part to the frame while nailing the auxiliary heat insulating material between the surface heat insulating layers of the adjacent heat insulating panels, and extend the part extending outward from the edge of the surface heat insulating layer of the front sheet. At least a part of the portion of the back sheet extending outward from the edge of the back heat insulating layer is adhered to the adjacent skeleton by attaching to the surface of the auxiliary heat insulating material. A heat insulating base characterized by the following.
とほぼ同じ厚みを有する硬質断熱部と、硬質断熱部の両
側面に貼着する定型で弾性を有する軟質断熱部とから構
成することを特徴とする請求項２記載の断熱下地。3. An auxiliary heat insulating material comprising a long heat-insulating portion having a rectangular shape and substantially the same thickness as the surface heat-insulating layer, and a fixed elastic soft heat-insulating portion attached to both side surfaces of the hard heat-insulating portion. The heat insulating base according to claim 2, wherein the base is constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23868397A JP3906397B2 (en) | 1997-09-03 | 1997-09-03 | Thermal insulation panel and thermal insulation base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23868397A JP3906397B2 (en) | 1997-09-03 | 1997-09-03 | Thermal insulation panel and thermal insulation base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1181514A true JPH1181514A (en) | 1999-03-26 |
| JP3906397B2 JP3906397B2 (en) | 2007-04-18 |
Family
ID=17033761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23868397A Expired - Fee Related JP3906397B2 (en) | 1997-09-03 | 1997-09-03 | Thermal insulation panel and thermal insulation base |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3906397B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794390A (en) * | 2020-08-12 | 2020-10-20 | 江苏凤腾塑料有限公司 | Rapid Assembly formula heat preservation wall body board |
-
1997
- 1997-09-03 JP JP23868397A patent/JP3906397B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794390A (en) * | 2020-08-12 | 2020-10-20 | 江苏凤腾塑料有限公司 | Rapid Assembly formula heat preservation wall body board |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3906397B2 (en) | 2007-04-18 |
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