JPH1193290A - Heat insulating panel - Google Patents
Heat insulating panelInfo
- Publication number
- JPH1193290A JPH1193290A JP9253067A JP25306797A JPH1193290A JP H1193290 A JPH1193290 A JP H1193290A JP 9253067 A JP9253067 A JP 9253067A JP 25306797 A JP25306797 A JP 25306797A JP H1193290 A JPH1193290 A JP H1193290A
- Authority
- JP
- Japan
- Prior art keywords
- heat insulating
- plate
- insulating layer
- piece
- nail
- 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
Landscapes
- Building Environments (AREA)
- Load-Bearing And Curtain Walls (AREA)
- Finishing Walls (AREA)
- Panels For Use In Building Construction (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、建築、構築物に断熱層
を形成しつつ、強度に優れた耐力壁を経済的に形成する
断熱パネルに係るものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat insulating panel which forms a heat insulating layer on a building or a building and economically forms a bearing wall having excellent strength.
【０００２】[0002]
【従来の技術】従来、建築、構築物に断熱層を形成しつ
つ耐力壁を形成する断熱パネルとしては、例えば特開平
５−５０５４３号のように、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断熱パネル本体を形成
し、この断熱パネル本体を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ものがあ
り、硬質有機発泡体を柱と横架材に囲まれた枠内に嵌装
しつつ、固定用端部にて断熱パネルを柱、横架材に釘着
することで、断熱層を形成しつつ建築物の構造補強材と
なり得るものであった。2. Description of the Related Art Conventionally, as a heat insulating panel which forms a bearing wall while forming a heat insulating layer on a building or a structure, for example, as disclosed in Japanese Patent Application Laid-Open No. 5-50543, a hard organic foam is formed on the center of one side of a structural face material. The body is integrally joined to form a heat insulating panel main body, and a fixing end for fixing the heat insulating panel main body to a frame of a predetermined shape is provided on the outer periphery of the structural face material. The structure of the building is formed while the body is fitted in the frame surrounded by the pillars and the horizontal members, and the heat insulating panel is nailed to the columns and the horizontal members at the fixing ends to form a heat insulating layer. It could be a reinforcing material.
【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
ネルにおいては、構造用面材のせん断耐力に比べて、釘
接合耐力が劣る、或いは、安定して得にくいという問題
点がある。すなわち、構造用面材が薄い場合、例えば、
通常用いられているような１２ｍｍ以下のものであった
場合には、釘頭が構造用面材を貫通する破壊、すなわち
パンチングシャーによって釘接合耐力は支配され、その
釘接合耐力によって面材耐力壁の耐力そのものが支配さ
れる。The heat insulating panel as described above has a problem that the nail joint strength is inferior to the shear strength of the structural face material, or it is difficult to stably obtain it. That is, when the structural face material is thin, for example,
If it is 12 mm or less, which is usually used, the nail head penetrates the structural face material, that is, the nailing strength is controlled by the punching shear, and the face strength wall is controlled by the nail strength. The proof strength itself is dominated.
【０００４】また、釘は、釘頭が構造用面材の表面と面
一になるように打たれた場合に、最大の接合耐力が得ら
れるものであるが、実際には、釘内気の圧力調節の不備
などにより、釘頭を構造用面材へ深くめり込ませ、パン
チングシャーが生じ易いようにしてしまっているケース
が多い。このような施工では、面材耐力壁の耐力を充分
にかつ安定して得ることができない。[0004] In addition, the nail can obtain the maximum joint strength when the nail head is hit so as to be flush with the surface of the structural face material. In many cases, due to inadequate adjustment or the like, the nail head is deeply sunk into the structural surface material, so that punching shear is likely to occur. In such a construction, the strength of the face material bearing wall cannot be sufficiently and stably obtained.
【０００５】パンチングシャーを防止するためには、１
５ｍｍ以上の厚手の構造用面材を使用するか、ワッシャ
ーを噛ませて釘を打つか、釘の本数を多くして釘１本当
たりの負担荷重を少なくする、等の方法があるが、これ
らの方法は何れも大幅なコストアップを招くものであ
る。To prevent punching shear, 1
There are methods such as using a thick structural surface material of 5 mm or more, biting a nail with a washer, and increasing the number of nails to reduce the burden load per nail. All of these methods lead to a significant cost increase.
【０００６】[0006]
【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、断面略コ字状
の補強材で板材の少なくとも対向する２端面からの所定
幅を被覆した固定部と、板材の少なくとも一方の面にお
いて少なくとも固定部の一部を露出するように配した断
熱層とから構成する断熱パネルを提案する。補強材とし
ては、釘を貫通させることが容易な程度の厚さの鋼板を
折曲げ成形したものや、合成樹脂の押出成形品を用いる
もので、板材とは補強材自身の弾力や接着剤、釘、ビス
等で一体に取り付ける。According to the present invention, a rectangular plate and a reinforcing member having a substantially U-shaped cross section cover at least a predetermined width from at least two opposite end faces of the plate. A heat insulation panel is proposed, comprising: a fixing portion that has been formed; and a heat insulating layer that is arranged to expose at least a part of the fixing portion on at least one surface of the plate. As the reinforcing material, a material formed by bending a steel plate having a thickness enough to easily penetrate a nail or an extruded product of a synthetic resin is used, and the plate material is the elasticity of the reinforcing material itself, an adhesive, Attach them with nails or screws.
【０００７】[0007]
【作用】本発明の断熱パネルは、固定部において板材の
端部を被覆した補強材を介して躯体に釘打ちするため、
補強材の上片もしくは下片のうち少なくとも一方がワッ
シャーと同様の機能を果たし、釘頭の傾斜による構造用
面材の破壊、すなわちパンチングシャーが防止でき、面
材耐力壁としての耐力の大幅な向上を、ローコストにて
断熱下地を形成しながら実現でき、さらに施工性の大幅
な向上を図れる。The heat insulating panel according to the present invention is nailed to the skeleton through a reinforcing material covering the end of the plate material at the fixed portion.
At least one of the upper and lower pieces of the reinforcing material performs the same function as the washer, and the structural surface material can be prevented from being broken due to the inclination of the nail head, that is, the punching shear can be prevented. Improvement can be realized while forming the heat insulating base at low cost, and the workability can be significantly improved.
【０００８】[0008]
【発明の実施の形態】以下に、図面を用いて、本発明に
係る断熱パネルについて詳細に説明する。図１（ａ）、
（ｂ）は本発明に係る断熱パネルの一例であり、Ａは断
熱パネル、Ｂは補強材、１は板材、２は固定部、３は断
熱層、４はシート状物、５は副固定部、６は表帯状体、
７は裏帯状体である。また、図２（ａ）、（ｂ）は分解
図、図３（ａ）〜（ｃ）、図４（ａ）〜（ｃ）、および
図５（ａ）〜（ｃ）は施工順序を示す説明図である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a heat insulating panel according to the present invention will be described in detail with reference to the drawings. FIG. 1 (a),
(B) is an example of the heat insulating panel according to the present invention, wherein A is a heat insulating panel, B is a reinforcing material, 1 is a plate material, 2 is a fixed portion, 3 is a heat insulating layer, 4 is a sheet material, and 5 is a sub-fixed portion. , 6 is a surface band,
7 is a back belt-like body. 2 (a) and 2 (b) are exploded views, and FIGS. 3 (a) to 3 (c), FIGS. 4 (a) to 4 (c), and FIGS. FIG.
【０００９】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種以上の複合板でも良い。The plate material 1 is rectangular and has a predetermined standard size, and has 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. It has predetermined airtightness and moisture-proof properties, and may be a composite plate of two or more kinds.
【００１０】固定部２は、断熱パネルＡを躯体Ｃに固設
する際、柱２１や図示しない横架材に当接して釘打ちを
行う部分で、板材１の少なくとも対向する２端面からの
所定幅を、断面略コ字状の補強材Ｂで被覆した範囲であ
り、図１（ａ）、図１（ａ）のａ−ａ部断面図である図
１（ｂ）、および図２（ａ）では、固定部２を板材１の
４端面からの所定幅に設けた例を示す。補強材Ｂは、図
２（ｂ）に示すような断面略コ字状の長尺体で、上片１
１と側片１２と下片１３から構成し、釘を貫通させるこ
とが容易な程度の厚さの鋼板を折曲げ成形したものや、
合成樹脂の押出成形品を用いるもので、板材１とは補強
材Ｂ自身の弾力や接着剤、釘、ビス等で一体に取り付
け、板材１の所定の端面からの所定幅を被覆するように
配して固定部２を形成する。When the heat insulating panel A is fixed to the frame C, the fixing portion 2 is a portion for nailing by contacting the pillar 21 or a horizontal member (not shown). 1 (a), FIG. 1 (b), which is a cross-sectional view taken along the line aa in FIG. 1 (a), and FIG. 2 (a). 2) shows an example in which the fixing portion 2 is provided at a predetermined width from the four end surfaces of the plate material 1. The reinforcing material B is a long body having a substantially U-shaped cross section as shown in FIG.
1 and a side piece 12 and a lower piece 13, which are formed by bending a steel plate having a thickness that allows easy penetration of a nail,
A synthetic resin extruded product is used. The plate 1 is integrally attached to the reinforcing member B with the elasticity of the reinforcing member B itself, an adhesive, a nail, a screw, or the like, and is arranged so as to cover a predetermined width from a predetermined end surface of the plate 1. Thus, the fixing portion 2 is formed.
【００１１】補強材Ｂは、図２（ａ）に示すように板材
１の所定の端面からの所定幅を被覆するように取り付
け、固定部２における板材１の表面側には上片１１が、
裏面側には下片１３が位置するものある。断熱パネルＡ
の躯体Ｃへの釘打ちを板材１の表面側から行う際は上片
１１が、裏面側から行う際は下片１３がそれぞれワッシ
ャーと同様の機能を果たし、釘頭の傾斜による構造用面
材の破壊、すなわちパンチングシャーが防止でき、面材
耐力壁としての耐力の大幅な向上を、断熱下地Ｄを形成
しながら実現できる。The reinforcing member B is attached so as to cover a predetermined width from a predetermined end surface of the plate member 1 as shown in FIG. 2 (a), and an upper piece 11 is provided on the surface side of the plate member 1 in the fixing portion 2.
The lower piece 13 is located on the back side. Insulation panel A
The upper piece 11 performs the same function as a washer when performing nailing of the frame C from the front side of the plate material 1 and performs the same function as the washer when performing the nailing from the back side. , That is, punching shear can be prevented, and the proof stress as a surface material bearing wall can be greatly improved while forming the heat insulating base D.
【００１２】断熱層３は、板材１の少なくとも一方の面
に、少なくとも固定部２の一部を露出するように配する
もので、図１（ａ）、（ｂ）では、板材表面の固定部２
全域を露出した例を示している。断熱層３は、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である。断熱層３
は、予めボード状に形成されたものを接着剤等で貼着し
ても良いが、板材１と一体に発泡、形成したものを用い
るのが板材１との接着力が高く、製造が容易で好まし
い。The heat insulating layer 3 is disposed on at least one surface of the plate 1 so as to expose at least a part of the fixing portion 2. In FIGS. 1A and 1B, the fixing portion on the surface of the plate 1 is shown. 2
An example in which the entire area is exposed is shown. The heat insulating layer 3 is made of a synthetic resin foam such as styrene foam (styrene board), polyurethane foam (urethane board), polyisocyanurate foam, phenol foam, vinyl chloride foam, polyethylene foam, polystyrene foam, urea foam and the like. is there. Thermal insulation layer 3
May be bonded in advance with a board-shaped material using an adhesive or the like, but using a foamed and formed integrally with the plate material 1 has a high adhesive force with the plate material 1 and is easy to manufacture. preferable.
【００１３】シート状物４は、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、Ｐ
ｂ、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
ート等からなり、断熱層３の表面を被覆する。シート状
物４は、断熱層３の吸水、吸湿を防止すると共に、断熱
層３を合成樹脂の吐出発泡にて形成する際は、断熱層３
の厚みを定めるガイドとして機能する。The sheet material 4 is made of asbestos paper, kraft paper, asphalt felt, metal foil (Al, Fe, P
b, Cu), synthetic resin sheet, rubber sheet, cloth sheet,
One type of gypsum paper, aluminum hydroxide paper, glass fiber non-woven fabric, etc.
Alternatively, the heat insulating layer 3 is made of a laminated material of two or more types, a sheet-like material subjected to a waterproof treatment or a flame-retardant treatment, or a breathable waterproof sheet. The sheet-like material 4 prevents water absorption and moisture absorption of the heat insulating layer 3 and, when the heat insulating layer 3 is formed by discharge foaming of synthetic resin, the heat insulating layer 3
It functions as a guide for determining the thickness of the sheet.
【００１４】副固定部５は必要に応じて設けるもので、
断熱パネルＡを躯体Ｃに固設する際に間柱２２に当接、
釘打ちを行う部分であり、断熱層３の中央部の所定幅を
欠截し、露出した板材１を被覆するように表帯状体６を
配し、さらに表帯状体６を配した範囲の板材１の裏面に
裏帯状体７を配して形成する。表帯状体６、および裏帯
状体７は、接着剤、釘、ビス等で板材１と一体に取り付
け、間柱２２に対し板材１の表面側から釘打ちを行う際
は表帯状体６が、裏面側から釘打ちを行う際は裏帯状体
７がそれぞれワッシャーと同様の機能を果たし、釘頭の
傾斜による構造用面材の破壊、すなわちパンチングシャ
ーが防止でき、面材耐力壁としての耐力の大幅な向上
を、実現できる。The sub-fixing part 5 is provided as needed.
When the heat insulation panel A is fixed to the frame C, it comes into contact with the stud 22;
A nailing portion where a predetermined width of the central portion of the heat insulating layer 3 is cut off, a surface band 6 is disposed so as to cover the exposed plate 1, and a plate material in a range where the surface band 6 is further disposed. 1 is formed by arranging a back belt-like body 7 on the back surface. The front band 6 and the back band 7 are integrally attached to the plate 1 with an adhesive, a nail, a screw, or the like, and when the stud 22 is nailed from the front side of the plate 1, the front band 6 is attached to the back. When nailing from the side, the back belt-like body 7 performs the same function as a washer, and can prevent the structural surface material from being broken due to the inclination of the nail head, that is, punching shear, and greatly increase the strength as the surface material bearing wall. Significant improvement can be realized.
【００１５】本発明の断熱パネルＡは、固定部２におい
て板材１の表面側に上片１１が、裏面側には下片１３が
それぞれ位置し、また副固定部５の範囲において板材１
の表面側には表帯状体６が、裏面側には裏帯状体７がそ
れぞれ位置するので、上片１１および表帯状体６上から
躯体Ｃに釘打ちを行って、断熱層３が板材１の屋外側に
位置するように固設すること、および下片１３および裏
帯状体７上から躯体Ｃに釘打ちを行って、断熱層３が板
材１の屋内側に位置するように固設することの何れも可
能である。In the heat insulating panel A of the present invention, the upper portion 11 is located on the front side of the plate 1 in the fixed portion 2, and the lower portion 13 is located on the back side of the plate 1.
The front band 6 is located on the front side, and the back band 7 is located on the back side. Therefore, the frame C is nailed from above the upper piece 11 and the front band 6, and the heat insulating layer 3 is Is fixed so as to be positioned on the outdoor side of the sheet material, and nailing is performed on the skeleton C from above the lower piece 13 and the back belt-shaped body 7 so that the heat insulating layer 3 is fixedly positioned on the indoor side of the plate 1. Any of these is possible.
【００１６】以下に、本発明の断熱パネルＡを用いて断
熱下地Ｄ、および外装構造Ｅを形成する過程を説明す
る。ここでは、断熱パネルＡの断熱層３が板材１の屋内
側に位置し、躯体Ｃの構成材である柱２１、間柱２２お
よび図示しない横架材等の間に嵌装する場合について図
３（ａ）〜（ｃ）を用いて記述する。予め断熱層３は柱
２１、間柱２２および横架材等の躯体Ｃ間に嵌装し得る
形状に形成し、かつ固定部２は柱１１や横架材に容易に
釘打ちできるような幅で設ける。The process of forming the heat insulating base D and the exterior structure E using the heat insulating panel A of the present invention will be described below. Here, the case where the heat insulating layer 3 of the heat insulating panel A is located on the indoor side of the plate material 1 and is fitted between the pillars 21, the studs 22 and the horizontal members (not shown) which are the constituent materials of the frame C is shown in FIG. This will be described using a) to (c). The heat insulating layer 3 is formed in advance in a shape that can be fitted between the skeletons C such as the pillars 21, the studs 22, and the horizontal members, and the fixed portion 2 has a width that can be easily nailed to the columns 11 and the horizontal members. Provide.
【００１７】まず、断熱層３を図３（ａ）に示すように
柱１１、間柱１２等の躯体Ｃ間に嵌装しつつ、固定部２
の上片１１を柱２１と横架材に、副固定部５の表帯状体
６を間柱２２にそれぞれ当接する。そして、固定具αを
下片１３から下片１３、板材１、上片１１を、また裏帯
状体７から裏帯状体７、板材１、表帯状体６をそれぞれ
貫通させて躯体Ｃに打ち込み、図３（ｂ）に示すような
断熱下地Ｄを形成する。First, as shown in FIG. 3 (a), the heat insulating layer 3 is fitted between the frames C such as the pillars 11 and the studs 12, while the fixing portion 2 is fitted.
The upper piece 11 is in contact with the column 21 and the horizontal member, and the front band-shaped body 6 of the sub-fixing portion 5 is in contact with the stud 22. Then, the fixing tool α is driven into the frame C by penetrating the lower piece 13, the lower piece 13, the plate 1, and the upper piece 11 from the lower piece 13, and the back band 7, the back band 7, the plate 1, and the front band 6, respectively. A heat insulating base D as shown in FIG. 3B is formed.
【００１８】次に、図３（ｃ）に示すように、胴縁３１
を介して外装材３２を配し、また躯体Ｃの室内側に内装
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。断熱層３を板材１の室内側に位
置するように断熱パネルＡを躯体Ｃに固設することは、
固定具αの打ち込みが容易であり、かつ夏期において板
材１と断熱層３の境界に結露が生じにくい断熱下地Ｃを
形成するのに有利である。Next, as shown in FIG.
The exterior material 32 is disposed through the intermediary of the body C, and the interior material 33 is disposed on the indoor side of the skeleton C to form the exterior structure E having the outer ventilation layer 34 and the inner ventilation layer 35. Fixing the heat insulating panel A to the frame C so that the heat insulating layer 3 is located on the indoor side of the plate material 1 is as follows.
It is advantageous to form the heat insulating base C where the fixing tool α can be easily driven and the dew condensation hardly occurs at the boundary between the plate 1 and the heat insulating layer 3 in summer.
【００１９】次に、断熱パネルＡを断熱層３が板材１の
屋外側に位置するように躯体Ｃに固設する場合について
図４（ａ）〜（ｃ）を用いて説明する。まず、図４
（ａ）に示すように固定部２の下片１３を柱２１と横架
材に、副固定部５の裏帯状体７を間柱２２にそれぞれ当
接する。そして、固定具αを上片１１から上片１１、板
材１、下片１３を、また表帯状体６から表帯状体６、板
材１、裏帯状体７をそれぞれ貫通させて躯体Ｃに打ち込
み、図４（ｂ）に示すような断熱下地Ｄ′を形成する。Next, a case where the heat insulating panel A is fixed to the frame C so that the heat insulating layer 3 is located on the outdoor side of the plate 1 will be described with reference to FIGS. First, FIG.
As shown in (a), the lower piece 13 of the fixing part 2 abuts on the column 21 and the horizontal member, and the back belt 7 of the sub-fixing part 5 abuts on the stud 22. Then, the fixing tool α is passed through the upper piece 11, the upper piece 11, the plate 1, and the lower piece 13 from the upper piece 11, and the front band 6, the front band 6, the plate 1, and the back strip 7, respectively. A heat insulating base D 'as shown in FIG. 4B is formed.
【００２０】次に、図４（ｃ）に示すように、胴縁３１
を介して外装材３２を配し、また躯体Ｃの室内側に内装
材３３を配し、外通気層３４、内通気層３５を有する外
装構造Ｅ′を形成する。断熱層３を板材１の室外側に位
置するように断熱パネルＡを躯体Ｃに固設することは、
固定具αの打ち込みが容易であるという利点を有すると
共に、冬期において板材１と断熱層３の境界に結露が生
じにくい断熱下地Ｃを形成するのに有利である。Next, as shown in FIG.
And an interior material 33 is arranged on the indoor side of the skeleton C to form an exterior structure E 'having an outer ventilation layer 34 and an inner ventilation layer 35. Fixing the heat insulating panel A to the skeleton C so that the heat insulating layer 3 is located on the outdoor side of the plate material 1 is as follows.
In addition to the advantage that the fixing tool α can be easily driven, it is advantageous to form the heat insulating base C in which dew condensation hardly occurs at the boundary between the plate 1 and the heat insulating layer 3 in winter.
【００２１】また、図５（ａ）〜（ｃ）は、図４（ｂ）
に示した断熱下地Ｄ′における断熱層３同士の間に補助
断熱材Ｆを嵌装し、断熱下地Ｄ″および外装構造Ｅ″を
形成する例である。補助断熱材Ｆは、図６に示すような
硬質断熱部４１、軟質断熱部４２とから構成する長尺体
で、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の断熱層３同士の間に嵌装することで、図５
（ｂ）に示すように断熱層３と補助断熱材Ｆとで躯体Ｃ
の外面に連続した断熱層を形成して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。FIGS. 5A to 5C are diagrams of FIG.
In this example, an auxiliary heat insulating material F is fitted between the heat insulating layers 3 in the heat insulating base D 'shown in FIG. The auxiliary heat-insulating material F is a long body composed of a hard heat-insulating portion 41 and a soft heat-insulating portion 42 as shown in FIG. 6, and the heat-insulating layer of the heat-insulating panel A adjacent when the heat-insulating panel A is nailed to the frame C. FIG. 5
(B) As shown in FIG.
A continuous heat-insulating layer is formed on the outer surface of the heat sink to eliminate a thermal bridge that lowers the heat-insulating performance, thereby improving heat-insulating properties.
【００２２】なお、補強材Ｂを熱伝導性が高い鋼板によ
って成形した場合、補強材Ｂが熱橋になり易く、断熱性
の低下を招き易いが、断熱層３と補助断熱材Ｆによって
連続した断熱層を形成して補強材Ｂを外部から完全に隠
蔽することにより、補強材Ｂによる断熱性の低下を防止
できる。When the reinforcing material B is formed from a steel sheet having high thermal conductivity, the reinforcing material B easily becomes a thermal bridge, and the heat insulating property is easily reduced. However, the reinforcing material B is continuously formed by the heat insulating layer 3 and the auxiliary heat insulating material F. By forming the heat insulating layer to completely hide the reinforcing material B from the outside, it is possible to prevent the heat insulating property from being deteriorated by the reinforcing material B.
【００２３】硬質断熱部４１は、長尺状の矩形で断熱層
３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、断熱層３と同一の材質で
も、異なる材質でも良い。The hard heat insulating portion 41 is a long rectangular shape and has substantially the same thickness as the heat insulating layer 3. For example, styrene foam (styrene board), polyurethane foam (urethane board), polyisocyanurate foam, phenol foam, chloride It is made of a rigid synthetic resin foam such as vinyl foam, polyethylene foam, polystyrene foam, urea foam, etc., and may be the same material as the heat insulating layer 3 or a different material.
【００２４】軟質断熱部４２は、硬質断熱部４１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Ｆを隣合う断熱パネルＡの断熱層３同士
の間に嵌装する際に圧縮して断熱層３と密着することに
より、断熱層３と硬質断熱部４１との間の断熱性、気密
性を確保する。軟質断熱部４２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 42 are adhered to both side surfaces of the hard heat insulating portion 41 and are made of a fixed and elastic material. The auxiliary heat insulating material F is provided between the heat insulating layers 3 of the adjacent heat insulating panel A. By compressing and fitting to the heat insulating layer 3 when fitting, heat insulation and airtightness between the heat insulating layer 3 and the hard heat insulating portion 41 are ensured. The soft heat insulating portion 42 is, for example, a foam of closed cells or a sponge of open cells.
It consists of at least one or a combination.
【００２５】なお、断熱下地Ｄ″に胴縁３１を介して外
装材３２を配し、また躯体Ｃの室内側に内装材３３を配
することで、外通気層３４、内通気層３５を有する外装
構造Ｅ″を形成する。The exterior material 32 is disposed on the heat insulating base D ″ via the body edge 31 and the interior material 33 is disposed on the room side of the frame C, so that the outer ventilation layer 34 and the inner ventilation layer 35 are provided. The exterior structure E ″ is formed.
【００２６】本発明の断熱パネルＡは、上述した他にも
以下に示すような構成としたり、部材を用いたりするこ
とができる。すなわち、図７（ａ）、および図７（ａ）
のａ−ａ部断面図である図７（ｂ）は、補強材Ｂの上片
１１の表面、および表帯状体６の表面に、断熱層３に対
して離型性を有する離型性部材５１を配し、製造時にお
いては板材１の表面全域に断熱層３を形成し、施工時に
図７（ｃ）に示すように離型性部材５１上の範囲の断熱
層３を躯体Ｃのサイズに応じて所定幅に亘って切除して
上片１１、表帯状体６を露出することで固定部２、副固
定部５を設け、断熱パネルＡを形成する例であり、製造
が容易であるという利点を有する。なお、板材１の屋外
側に断熱層３が位置するように断熱パネルＡを躯体Ｃに
固設する場合、断熱層３の切除した部分を元の場所に再
びはめ込み、固定部２、副固定部６を表面側から隠蔽す
ることができる。The heat insulating panel A of the present invention may have the following configuration or use members other than those described above. That is, FIGS. 7A and 7A
FIG. 7B, which is a cross-sectional view taken along the line a-a of FIG. In the manufacturing process, the heat insulating layer 3 is formed on the entire surface of the plate 1, and at the time of construction, as shown in FIG. This is an example in which the heat insulating panel A is formed by providing the fixing portion 2 and the sub-fixing portion 5 by exposing the upper piece 11 and the surface band-shaped body 6 by excision over a predetermined width according to the above. It has the advantage that. When the heat-insulating panel A is fixed to the frame C so that the heat-insulating layer 3 is located on the outdoor side of the plate 1, the cut portion of the heat-insulating layer 3 is re-inserted into the original place, and the fixing portion 2 and the sub-fixing portion 6 can be hidden from the front side.
【００２７】図８（ａ）、（ｂ）は板材１の表面に断熱
層３を設ける他に、板材１の裏面に裏シート状物６２を
擁した裏断熱層６１を設けた断熱パネルＡの例で、裏断
熱層６１は、下片１３および裏帯状体７を除いた箇所に
配する。ここで示した断熱パネルＡは、板材１の両面に
断熱層３を形成することで、断熱性の強化を図るのみな
らず、夏期、冬期を通じて板材１と断熱層３もしくは裏
断熱層６１との境界に結露が発生するのを防止する。FIGS. 8A and 8B show a heat insulating panel A in which a heat insulating layer 3 is provided on the back surface of the plate material 1 and a back heat insulating layer 61 having a back sheet material 62 is provided on the back surface of the plate material 1. In the example, the back heat-insulating layer 61 is disposed at a position other than the lower piece 13 and the back band 7. The heat insulating panel A shown here not only enhances the heat insulating property by forming the heat insulating layers 3 on both sides of the plate 1 but also forms the heat insulating layer 3 between the plate 1 and the heat insulating layer 3 or the back heat insulating layer 61 throughout the summer and winter. Prevent condensation from forming at boundaries.
【００２８】断熱層３が板材１と一体に形成した合成樹
脂発泡体からなる場合、合成樹脂発泡体の時間の経過に
伴う収縮により、板材１に反りが発生することがあった
が、板材１の両面に、板材１と一体に形成した合成樹脂
発泡体で断熱層３、裏断熱層６１の両断熱層を形成すれ
ば、収縮が板材１の両面にて生じるため互いの収縮力を
打ち消しあい、板材１の一方面のみに断熱層３を形成し
た場合に比して板材１に発生する反りを小さくできるも
のである。なお、断熱層３と裏断熱層６１の収縮率を同
一にすることが、板材１に収縮を発生させないためには
好ましいものである。When the heat insulating layer 3 is made of a synthetic resin foam integrally formed with the plate 1, the plate 1 may be warped due to the shrinkage of the synthetic resin over time. If the heat insulating layer 3 and the back heat insulating layer 61 are formed on both surfaces of the heat insulating layer 3 and the back heat insulating layer 61 with a synthetic resin foam formed integrally with the plate 1, the shrinkage occurs on both surfaces of the plate 1, so that the contracting forces of each other are canceled. The warpage generated in the plate 1 can be reduced as compared with the case where the heat insulating layer 3 is formed only on one surface of the plate 1. It is preferable that the heat insulating layer 3 and the back heat insulating layer 61 have the same shrinkage ratio so that the plate 1 does not shrink.
【００２９】なお、図８（ａ）、（ｂ）に示すような断
熱パネルＡを用いて、図９（ａ）もしくは図９（ｂ）に
示すような断熱下地Ｄ1 、Ｄ2 、および外装構造Ｅ1 、
Ｅ2を形成する。図９（ａ）は断熱層６１を柱２１、間
柱２２間に嵌装し、固定具αにて固定部２、副固定部５
から釘打ちして断熱パネルＡを躯体Ｃに固設して断熱下
地Ｄ1 を形成し、さらに固定部２、副固定部５をそれぞ
れ表面側から隠蔽するように所定寸法の胴縁６３を配
し、かつ外装材３２、内装材３３を図示するように配し
て、外通気層３４、内通気層３５を有する外装構造Ｅ1
を形成する例である。図９（ｂ）は断熱層６１を柱２
１、間柱２２間に嵌装し、固定具αにて固定部２、副固
定部５から釘打ちして断熱パネルＡを躯体Ｃに固設して
断熱下地Ｄ2を形成し、さらに固定部２、副固定部５を
それぞれ隠蔽するように補助断熱材Ｆを配し、かつ外装
材３２、内装材３３を図示するように配して、外通気層
３４、内通気層３５を有する外装構造Ｅ2 を形成する例
である。By using a heat insulating panel A as shown in FIGS. 8A and 8B, heat insulating bases D 1 and D 2 as shown in FIG. 9A or FIG. Structure E 1 ,
To form the E 2. FIG. 9A shows that the heat insulating layer 61 is fitted between the pillar 21 and the stud 22, and the fixing part 2 and the sub-fixing part 5
Nailing to the insulation base D 1 formed by fixedly provided insulation panels A to building frame C, further fixed portion 2, the furring strip 63 of a predetermined size so as to conceal the sub fixed portion 5 from the respective surface distribution from The exterior structure E 1 having an outer ventilation layer 34 and an inner ventilation layer 35 with the exterior material 32 and the interior material 33 arranged as shown in the drawing.
This is an example of forming. FIG. 9 (b) shows the heat insulating layer 61 as the pillar 2
1. Fitted between the studs 22 and nailed from the fixing part 2 and the sub-fixing part 5 with the fixing tool α to fix the heat insulating panel A to the frame C to form the heat insulating base D 2 , 2. An exterior structure having an outer ventilation layer 34 and an inner ventilation layer 35 in which an auxiliary heat insulating material F is arranged so as to conceal the sub-fixed portion 5, and an exterior material 32 and an interior material 33 are arranged as shown in the drawing. an example of forming the E 2.
【００３０】図１０（ａ）、（ｂ）はそれぞれ、補強材
Ｂの変形例である。すなわち図１０（ａ）は、固定具α
として用いる釘の胴径よりも小さい直径の孔１１ａを上
片１１の所定箇所に穿設することで、固定具αの打ち込
みを容易にした例である。また図１０（ｂ）は、下片１
３を上辺１１よりも短く形成し、固定具αを打ち込む際
は下片１３を貫通させないようにした例である。なお、
本発明においては、上述したあらゆる手段の組み合わせ
も適用可能である。FIGS. 10A and 10B each show a modification of the reinforcing member B. FIG. That is, FIG.
This is an example in which a hole 11a having a diameter smaller than the body diameter of a nail used as a hole is formed at a predetermined position of the upper piece 11 to facilitate the driving of the fixing tool α. FIG. 10B shows the lower piece 1
This is an example in which 3 is formed shorter than the upper side 11 so that the lower piece 13 does not penetrate when the fixing tool α is driven. In addition,
In the present invention, any combination of the above-described means is also applicable.
【００３１】[0031]
【発明の効果】以上説明したように、本発明に係る断熱
パネルによれば、固定部において板材の端部を被覆した
補強材を介して釘打ちするため、補強材の上面もしくは
下面がワッシャーと同様の機能を果たし、釘頭の傾斜に
よる構造用面材の破壊、すなわちパンチングシャーが防
止でき、面材耐力壁としての耐力の大幅な向上を、断熱
下地を形成しながら実現できる。等の特徴、効果があ
る。As described above, according to the heat insulating panel of the present invention, since the nailing is performed at the fixed portion via the reinforcing material covering the end of the plate material, the upper surface or the lower surface of the reinforcing material is formed with the washer. It fulfills the same function and can prevent the structural surface material from being broken due to the inclination of the nail head, that is, the punching shear, and can greatly improve the proof stress as the surface material bearing wall while forming the heat insulating base. There are features and effects such as.
【図１】本発明の断熱パネルの説明図である。FIG. 1 is an explanatory diagram of a heat insulating panel of the present invention.
【図２】本発明の断熱パネルの説明図である。FIG. 2 is an explanatory view of a heat insulating panel of the present invention.
【図３】施工順序を示す説明図である。FIG. 3 is an explanatory diagram showing a construction order.
【図４】施工順序を示す説明図である。FIG. 4 is an explanatory view showing a construction order.
【図５】施工順序を示す説明図である。FIG. 5 is an explanatory view showing a construction order.
【図６】補助断熱材の説明図である。FIG. 6 is an explanatory diagram of an auxiliary heat insulating material.
【図７】本発明の断熱パネルの変形例である。FIG. 7 is a modified example of the heat insulating panel of the present invention.
【図８】本発明の断熱パネルの変形例である。FIG. 8 is a modified example of the heat insulating panel of the present invention.
【図９】断熱下地と外装構造の変形例である。FIG. 9 is a modified example of the heat insulating base and the exterior structure.
【図１０】補強材の変形例である。FIG. 10 is a modified example of a reinforcing member.
α 固定具 Ａ 断熱パネル Ｂ 補強材 Ｃ 躯体 Ｄ 断熱下地 Ｅ 外装構造 Ｆ 補助断熱材 １ 板材 ２ 固定部 ３ 断熱層 ４ シート状物 ５ 副固定部 ６ 表帯状体 ７ 裏帯状体 １１ 上片 １１ａ 孔 １２ 側片 １３ 下片 ２１ 柱 ２２ 間柱 ３１ 胴縁 ３２ 外装材 ３３ 内装材 ３４ 外通気層 ３５ 内通気層 ４１ 硬質断熱部 ４２ 軟質断熱部 ５１ 離型性部材 ６１ 裏断熱層 ６２ 裏シート状物 ６３ 胴縁 α Fixture A Heat insulation panel B Reinforcement C Frame D Thermal insulation base E Exterior structure F Auxiliary heat insulation 1 Plate 2 Fixation 3 Heat insulation layer 4 Sheet 5 Sub-fixation 6 Surface strip 7 Back strip 11 Upper piece 11a Hole DESCRIPTION OF SYMBOLS 12 Side piece 13 Lower piece 21 Column 22 Stud 31 Body edge 32 Exterior material 33 Interior material 34 Outer ventilation layer 35 Inner ventilation layer 41 Hard heat insulating part 42 Soft heat insulating part 51 Releasable member 61 Back heat insulating layer 62 Back sheet material 63 Waist
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 ＦＩ Ｅ０４Ｂ 2/56 ６０５ Ｅ０４Ｂ 2/56 ６０５Ｚ ６１１ ６１１Ｃ ６２２ ６２２Ｃ ６２２Ｈ ６４２ ６４２Ｅ ６４４ ６４４Ｂ ６４４Ｈ ６４５ ６４５Ｂ ６４５Ｃ Ｅ０４Ｃ 2/30 Ｅ０４Ｃ 2/30 Ｖ Ｅ０４Ｂ 2/00 Ｅ０４Ｆ 13/08 １０１Ｈ Ｅ０４Ｆ 13/08 １０１ Ｅ０４Ｃ 2/46 Ｊ ────────────────────────────────────────────────── ─── front page continued (51) Int.Cl. 6 identifications FI E04B 2/56 605 E04B 2/56 605Z 611 611C 622 622C 622H 642 642E 644 644B 644H 645 645B 645C E04C 2/30 E04C 2/30 V E04B 2/00 E04F 13/08 101H E04F 13/08 101 E04C 2/46 J
Claims (1)
板材の少なくとも対向する２端面からの所定幅を被覆し
た固定部と、板材の少なくとも一方の面において固定部
の少なくとも一部を露出するように配した断熱層とから
構成することを特徴とする断熱パネル。1. A fixed portion in which a rectangular plate member, a reinforcing member having a substantially U-shaped cross section covers a predetermined width from at least two opposite end surfaces of the plate member, and at least a part of the fixed portion on at least one surface of the plate member. And a heat insulating layer disposed so as to expose the heat insulating panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9253067A JPH1193290A (en) | 1997-09-18 | 1997-09-18 | Heat insulating panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9253067A JPH1193290A (en) | 1997-09-18 | 1997-09-18 | Heat insulating panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH1193290A true JPH1193290A (en) | 1999-04-06 |
Family
ID=17246039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9253067A Pending JPH1193290A (en) | 1997-09-18 | 1997-09-18 | Heat insulating panel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH1193290A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009228385A (en) * | 2008-03-25 | 2009-10-08 | Panasonic Electric Works Co Ltd | Heat insulating panel and heat insulating wall structure |
| JP2009287168A (en) * | 2008-05-27 | 2009-12-10 | Panasonic Electric Works Co Ltd | Adiabatic wall structure |
| CN103216032A (en) * | 2013-04-17 | 2013-07-24 | 初明进 | Precast concrete channel plate |
| JP2017057586A (en) * | 2015-09-14 | 2017-03-23 | フォースワンホールディングス株式会社 | Construction panel and inner wall structure |
| JP2018112008A (en) * | 2017-01-12 | 2018-07-19 | 積水ハウス株式会社 | Face bar |
-
1997
- 1997-09-18 JP JP9253067A patent/JPH1193290A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009228385A (en) * | 2008-03-25 | 2009-10-08 | Panasonic Electric Works Co Ltd | Heat insulating panel and heat insulating wall structure |
| JP2009287168A (en) * | 2008-05-27 | 2009-12-10 | Panasonic Electric Works Co Ltd | Adiabatic wall structure |
| CN103216032A (en) * | 2013-04-17 | 2013-07-24 | 初明进 | Precast concrete channel plate |
| JP2017057586A (en) * | 2015-09-14 | 2017-03-23 | フォースワンホールディングス株式会社 | Construction panel and inner wall structure |
| JP2018112008A (en) * | 2017-01-12 | 2018-07-19 | 積水ハウス株式会社 | Face bar |
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