JP2000186379A - Mounting structure of heat-insulating material and heat-insulating material - Google Patents
Mounting structure of heat-insulating material and heat-insulating materialInfo
- Publication number
- JP2000186379A JP2000186379A JP36270398A JP36270398A JP2000186379A JP 2000186379 A JP2000186379 A JP 2000186379A JP 36270398 A JP36270398 A JP 36270398A JP 36270398 A JP36270398 A JP 36270398A JP 2000186379 A JP2000186379 A JP 2000186379A
- Authority
- JP
- Japan
- Prior art keywords
- moisture
- insulating material
- heat
- heat insulating
- bag
- 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
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Abstract
Description
【０００１】[0001]
【発明が属する技術分野】本発明は、壁体の空洞部に取
り付けられる断熱材の取付け構造と、この断熱材に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for attaching a heat insulating material to a cavity of a wall, and to this heat insulating material.
【０００２】[0002]
【従来の技術】従来、実開昭５５−４１４２４号公報に
記載の内壁面材が知られている。上記公報記載の内壁面
材は、その裏面側に耳部付きの防湿フィルムを貼り付け
たものであって、この耳部により隣接する内壁面材間の
隙間を塞ぎ、室内の湿った空気が壁体内に流入すること
で生じる壁体内の結露を防止している。また、特開平５
−２１４７７４号公報記載のものは、外壁裏面側に通気
層空間を形成し、外壁側を透湿防水フィルムで覆った断
熱材を壁体内に取り付け、その後予め防湿フィルムの貼
設された石膏ボード等の内壁面材を上記断熱材に密着さ
せて取り付け、これによって、防湿フィルムを貼り付け
る手間を省いたものが知られている。2. Description of the Related Art An inner wall material described in Japanese Utility Model Laid-Open No. 55-41424 has been known. The inner wall material described in the above-mentioned publication has a moisture-proof film with ears attached to the back side thereof, and the ears close the gap between the adjacent inner wall materials so that the damp air in the room is It prevents dew condensation inside the wall caused by flowing into the body. In addition, Japanese Patent Application Laid-Open
JP-A-214774 discloses a gypsum board in which a ventilation layer space is formed on the back side of the outer wall, a heat insulating material whose outer wall is covered with a moisture-permeable waterproof film is attached to the inside of the wall, and then a moisture-proof film is attached in advance. The inner wall material is attached to the heat insulating material in close contact with the heat insulating material, thereby eliminating the need for attaching a moisture-proof film.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、上記従
来の技術において、実開昭５５−４１４２４号公報と特
開平５−２１４７７４号公報記載の内壁面材を使用した
壁体内の断熱材の取付け構造は、いずれも、防湿フィル
ムを貼り付ける手間を省くことができるが、透湿防水フ
ィルムを取り付けるのに手間がかかり施工性が悪いとい
う問題と、特開平５−２１４７７４号公報記載の内壁面
材の場合は、さらに、内壁面材間の接合部で気密防湿性
能が確保できないという問題がある。However, in the above prior art, the mounting structure of the heat insulating material in the wall using the inner wall material described in Japanese Utility Model Laid-Open No. 55-41424 and Japanese Patent Application Laid-Open No. 5-214774 is disclosed. In any case, the time and effort for attaching the moisture-proof film can be omitted, but the time and effort required to attach the moisture-permeable and waterproof film is poor, and the workability is poor, and in the case of the inner wall material described in JP-A-5-214774. Further, there is a problem that airtight and moisture-proof performance cannot be ensured at the joint between the inner wall materials.
【０００４】本発明は、上記の諸問題を解決するために
なされたものであって、本発明の目的は、壁体間の接合
部で気密防湿性能が確保できると同時に、施工性のよい
断熱材の取付け構造と、この断熱材を提供することであ
る。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide an air-tight and moisture-proof property at a joint between walls and at the same time to provide a heat insulating material having good workability. It is an object of the present invention to provide a material mounting structure and this heat insulating material.
【０００５】[0005]
【課題を解決するための手段】請求項１記載の発明は、
一側が防湿フィルムで、他側が透湿防水フィルムで形成
された袋と、この袋の中に密封された断熱材本体とから
なる断熱材の防湿フィルムが、外壁面材と内壁面材とか
らなる壁体の空洞部の内壁面材側に配置され、透湿防水
フィルムが外壁面材側に配置され、断熱材が内壁面材に
密着させて取り付けられている断熱材の取付け構造であ
って、前記袋の周縁部に防湿フィルムを延設して形成さ
れた耳部が、隣接する壁体に取り付けられた断熱材の防
湿フィルムの耳部と重ね合わせて取り付けられているも
のである。According to the first aspect of the present invention,
One side is a moisture-proof film, the other side is a bag formed of a moisture-permeable waterproof film, and a heat-insulating moisture-proof film composed of a heat-insulating body sealed in the bag is composed of an outer wall material and an inner wall material. An installation structure of a heat insulating material, which is disposed on the inner wall material side of the cavity of the wall, the moisture-permeable waterproof film is disposed on the outer wall material side, and the heat insulating material is attached in close contact with the inner wall material, An ear formed by extending a moisture-proof film around the periphery of the bag is attached so as to overlap with an ear of a moisture-proof film of a heat insulating material attached to an adjacent wall.
【０００６】請求項２記載の発明は、断熱材本体を袋の
内部に密封して収納する断熱材であって、袋の一側が防
湿フィルムで、他側が透湿防水フィルムで形成され、一
側の防湿フィルムが、他側の透湿防水フィルムとの内側
接触部の周縁部より外側に延設され耳部を形成している
ものである。According to a second aspect of the present invention, there is provided a heat insulating material for sealingly housing a heat insulating material body inside a bag, wherein one side of the bag is formed of a moisture-proof film and the other side is formed of a moisture-permeable waterproof film. Is extended outward from the peripheral edge of the inner contact portion with the moisture-permeable waterproof film on the other side to form an ear portion.
【０００７】上記本発明において、防湿フィルムとして
は、ポリエチレン等の防湿性を備えたフィルムであり、
透湿防水フィルムとしては、微小通気孔を有する微多孔
フィルム等であって、水蒸気等を通すが水を通さないフ
ィルムである。In the present invention, the moisture-proof film is a film having moisture-proof properties such as polyethylene.
The moisture-permeable waterproof film is a microporous film or the like having minute air holes, and is a film that allows water vapor and the like to pass through but does not allow water to pass.
【０００８】[0008]
【作用】請求項１記載の断熱材の取付け構造は、袋の周
縁部に防湿フィルムを延設して形成された耳部が、隣接
する壁体に取り付けられた断熱材の防湿フィルムの耳部
と重ね合わせて取り付けられているので、内壁面材を取
り付ける前に隣接する壁体との防湿層の連続性を目視で
確認できるし、壁体間の接合部で気密防湿性能が確保で
きる。また、袋の一側が防湿フィルムで、他側が透湿防
水フィルムで形成されているので、断熱材を取り付ける
と同時に内壁面材側に防湿層と外壁面材側に透湿防水層
とが形成され、さらに、袋の周縁部に耳部が設けられて
いるので、断熱材の取付けが容易となり、施工性がよ
い。In the heat insulating material mounting structure according to the first aspect of the present invention, the ear formed by extending the moisture-proof film on the peripheral portion of the bag is connected to the ear of the heat-insulating material attached to the adjacent wall. Before the inner wall material is attached, the continuity of the moisture-proof layer with the adjacent wall can be visually confirmed, and the airtight moisture-proof performance can be secured at the joint between the walls. Also, since one side of the bag is formed of a moisture-proof film and the other side is formed of a moisture-permeable and waterproof film, a moisture-proof layer is formed on the inner wall surface side and a moisture-permeable and waterproof layer is formed on the outer wall surface side at the same time as attaching the heat insulating material. Further, since the ear portion is provided on the peripheral edge portion of the bag, the heat insulating material can be easily attached and the workability is good.
【０００９】請求項２記載の断熱材は、袋の一側が防湿
フィルムで、他側が透湿防水フィルムで形成されている
ので、断熱材を取り付けると同時に内壁面材側に防湿層
と外壁面材側に透湿防水層とを形成できる。さらに、一
側の防湿フィルムが、他側の透湿防水フィルムとの内側
接触部の周縁部より外側に延設され耳部を形成している
ので、断熱材の取付けが容易となり、施工性がよい。In the heat insulating material according to the second aspect of the present invention, one side of the bag is formed of a moisture-proof film and the other side is formed of a moisture-permeable waterproof film. A moisture permeable waterproof layer can be formed on the side. Furthermore, since the moisture-proof film on one side extends outwardly from the peripheral edge of the inner contact portion with the moisture-permeable waterproof film on the other side to form an ear portion, it becomes easy to attach the heat insulating material, and the workability is improved. Good.
【００１０】[0010]
【発明の実施の形態】本発明の実施の形態を図面を参照
して説明する。図１は、本発明に係る一実施例であっ
て、（イ）図は断熱材の取付け構造を示す断面図、
（ロ）図は断熱材の側面図、（ハ）図は平面図である。
図１において、１は断熱材であって、この断熱材１は、
図１（ロ）図に示すように、一側がポリエチレン等の防
湿素材でなる防湿フィルム２１で形成され、他側が透湿
防水フィルム２２で形成された袋２と、この袋２の中に
密封されたガラスウール等でなる断熱材本体３とから構
成されている。上記透湿防水フィルム２２は、排湿のた
めの微小通気孔を有するポリエチレンフィルムで形成さ
れ、万一断熱材本体３の内部に湿気が侵入した場合に排
湿を妨げない役割を果たしている。そして、上記断熱材
１の袋２は、図１（ハ）図に示すように、一側の防湿フ
ィルム２１が、他側の透湿防水フィルム２２との内側接
触部の周縁部より外側に延設され耳部２３を形成してい
る。Embodiments of the present invention will be described with reference to the drawings. FIG. 1 is an embodiment according to the present invention, and FIG. 1A is a cross-sectional view showing a mounting structure of a heat insulating material.
(B) is a side view of the heat insulating material, and (c) is a plan view.
In FIG. 1, reference numeral 1 denotes a heat insulating material.
As shown in FIG. 1 (b), a bag 2 formed on one side with a moisture-proof film 21 made of a moisture-proof material such as polyethylene and the other side is formed with a moisture-permeable waterproof film 22, and sealed inside the bag 2. And a heat insulating material body 3 made of glass wool or the like. The moisture permeable waterproof film 22 is formed of a polyethylene film having minute air holes for moisture removal, and plays a role of not obstructing moisture removal in the event that moisture enters the inside of the heat insulating material main body 3. As shown in FIG. 1C, the bag 2 of the heat insulating material 1 has the moisture-proof film 21 on one side extending outward from the peripheral edge of the inner contact portion with the moisture-permeable waterproof film 22 on the other side. And form ears 23.
【００１１】上記構成になされた断熱材１の取付け構造
は、図１（イ）図に示すように、断熱材１の防湿フィル
ム２１が、外壁面材５と内壁面材６とからなる壁体４の
空洞部の内壁面材６側に配置されている。そして、透湿
防水フィルム２２が外壁面材５側に配置され、断熱材１
が内壁面材６に密着させて取り付けられている。さら
に、上記袋２の周縁部に防湿フィルム２１を延設して耳
部２３が形成され、この耳部２３が、隣接する壁体４に
取り付けられた断熱材１の防湿フィルム２１の耳部２３
と重ね合わせ、間柱材７に釘打ちして取り付けられてい
る。As shown in FIG. 1A, the mounting structure of the heat insulating material 1 having the above-described structure is such that the moisture-proof film 21 of the heat insulating material 1 is made up of a wall body composed of the outer wall material 5 and the inner wall material 6. 4 are disposed on the inner wall surface 6 side of the cavity. Then, the moisture permeable waterproof film 22 is disposed on the outer wall surface 5 side, and the heat insulating material 1 is provided.
Are attached in close contact with the inner wall surface material 6. Further, the moisture-proof film 21 is extended from the peripheral portion of the bag 2 to form ears 23, and the ears 23 are formed on the ears 23 of the moisture-proof film 21 of the heat insulating material 1 attached to the adjacent wall 4.
And is nailed to the stud material 7.
【００１２】上記断熱材１の取付け施工方法は、外壁面
材５が取り付けられた間柱材７、７間に断熱材１を挿入
し、この断熱材１の袋２の耳部２３を、隣接する断熱材
１の耳部２３と重ね合わせ、重ね合わせ部を間柱材７に
釘打ちして取り付ける。この際、外壁面材５の裏面と断
熱材１との間に通気層空間を形成して取り付けるとよ
い。通気層空間を形成するため、適宜のスペーサーを設
けてもよい。その後、隣接する壁体４間の防湿フィルム
２１の連続性を目視で確認してから、内壁面材６を上記
断熱材１に密着させ、間柱材７に釘打ち等で固定する。The method of mounting the heat insulating material 1 is as follows. The heat insulating material 1 is inserted between the stud members 7, 7 to which the outer wall material 5 is mounted, and the ears 23 of the bag 2 of the heat insulating material 1 are placed adjacent to each other. It overlaps with the ear part 23 of the heat insulating material 1, and the overlap part is nailed and attached to the stud member 7. At this time, a ventilation layer space may be formed and attached between the back surface of the outer wall material 5 and the heat insulating material 1. An appropriate spacer may be provided to form the ventilation layer space. Thereafter, the continuity of the moisture-proof film 21 between the adjacent wall bodies 4 is visually confirmed, and then the inner wall surface member 6 is brought into close contact with the heat insulating material 1 and fixed to the stud member 7 by nailing or the like.
【００１３】（実施例の作用）本実施例によると、袋２
の周縁部に防湿フィルム２１を延設して形成された耳部
２３が、隣接する壁体４に取り付けられた断熱材１の防
湿フィルム２１の耳部２３と重ね合わせて取り付けられ
ているので、壁体４間の接合部で気密防湿性能が確保で
きる。また、袋２の一側が防湿フィルム２１で、他側が
透湿防水フィルム２２で形成されているので、断熱材２
を取り付けると同時に内壁面材６側に防湿層と外壁面材
側５に透湿防水層とが形成され、さらに、袋２の周縁部
に耳部２３が設けられているので、断熱材２の取付けが
容易となり、施工性がよい。さらにまた、防湿フィルム
２１、断熱材本体３、透湿防水フィルム２２の取付けが
一度にできるのて、手間をかけずに通気層空間を形成す
ることもできる。(Operation of Embodiment) According to the embodiment, the bag 2
The ears 23 formed by extending the moisture-proof film 21 on the peripheral edge of the heat-insulating material 1 attached to the adjacent wall 4 are attached to the ears 23 of the moisture-proof film 21 so as to overlap. Airtight and moisture-proof performance can be secured at the joint between the walls 4. Since one side of the bag 2 is formed of the moisture-proof film 21 and the other side is formed of the moisture-permeable waterproof film 22,
At the same time, a moisture-proof layer is formed on the inner wall material 6 side and a moisture-permeable and waterproof layer is formed on the outer wall material side 5, and the ear portion 23 is provided on the periphery of the bag 2. Easy installation and good workability. Furthermore, since the moisture-proof film 21, the heat insulating material main body 3, and the moisture-permeable waterproof film 22 can be attached at one time, the ventilation layer space can be formed without any trouble.
【００１４】[0014]
【発明の効果】請求項１記載の断熱材の取付け構造は、
断熱材を取り付けると同時に防湿層が形成される。ま
た、内壁面材を取り付ける前に隣接する壁体との防湿層
の連続性を目視で確認できるし、壁体間の接合部での気
密防湿性能も確保できる。さらにまた、断熱材の取付け
が容易となり、施工性がよい。According to the first aspect of the present invention, there is provided a heat insulating material mounting structure.
At the same time as installing the heat insulating material, a moisture-proof layer is formed. In addition, the continuity of the moisture-proof layer with the adjacent wall can be visually confirmed before the inner wall material is attached, and the airtight moisture-proof performance at the joint between the walls can be ensured. Furthermore, installation of the heat insulating material becomes easy, and workability is good.
【００１５】請求項２記載の断熱材は、断熱材を取り付
けると同時に内壁面材側に防湿層と外壁面材側に透湿防
水層とを形成できる。さらに、一側の防湿フィルムが、
他側の透湿防水フィルムとの内側接触部の周縁部より外
側に延設され耳部を形成しているので、断熱材の取付け
が容易となり、施工性がよい。In the heat insulating material according to the second aspect, a moisture-proof layer can be formed on the inner wall surface side and a moisture-permeable waterproof layer can be formed on the outer wall surface side at the same time when the heat insulating member is attached. In addition, one side of the moisture-proof film,
Since the ear portion is formed to extend outside the peripheral portion of the inner contact portion with the moisture-permeable waterproof film on the other side, the heat insulating material can be easily attached and the workability is good.
【図１】本発明に係る一実施例であって、（イ）図は断
熱材の取付け構造を示す断面図、（ロ）図は断熱材の側
面図、（ハ）図は断熱材の平面図である。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an embodiment according to the present invention, in which (a) is a cross-sectional view showing a mounting structure of a heat insulating material, (b) is a side view of the heat insulating material, and (c) is a plan view of the heat insulating material. FIG.
１ 断熱材 ２ 袋 ２１ 防湿フィルム ２２ 透湿防水フィルム ２３ 耳部 ３ 断熱材本体 ４ 壁体 ５ 外壁面材 ６ 内壁面材 DESCRIPTION OF SYMBOLS 1 Insulation material 2 Bag 21 Moisture-proof film 22 Moisture-permeable waterproof film 23 Ear part 3 Insulation material main body 4 Wall body 5 Outer wall material 6 Inner wall material
Claims (2)
フィルムで形成された袋と、この袋の中に密封された断
熱材本体とからなる断熱材の防湿フィルムが、外壁面材
と内壁面材とからなる壁体の空洞部の内壁面材側に配置
され、透湿防水フィルムが外壁面材側に配置され、断熱
材が内壁面材に密着させて取り付けられている断熱材の
取付け構造であって、 前記袋の周縁部に防湿フィルムを延設して形成された耳
部が、隣接する壁体に取り付けられた断熱材の防湿フィ
ルムの耳部と重ね合わせて取り付けられていることを特
徴とする断熱材の取付け構造。1. A heat-insulating moisture-proof film comprising a bag formed of a moisture-proof film on one side and a moisture-permeable waterproof film on the other side, and a heat-insulating material body sealed in the bag. Attachment of the heat insulating material which is arranged on the inner wall material side of the cavity of the wall composed of the wall material, the moisture permeable waterproof film is arranged on the outer wall material side, and the heat insulating material is attached in close contact with the inner wall material In the structure, the ear formed by extending the moisture-proof film on the peripheral portion of the bag is attached so as to overlap with the ear of the moisture-proof film of the heat insulating material attached to the adjacent wall. A mounting structure for a heat insulating material.
る断熱材であって、袋の一側が防湿フィルムで、他側が
透湿防水フィルムで形成され、一側の防湿フィルムが、
他側の透湿防水フィルムとの内側接触部の周縁部より外
側に延設され耳部を形成していることを特徴とする断熱
材の袋。2. A heat insulating material for sealingly storing a heat insulating material body inside a bag, wherein one side of the bag is formed of a moisture-proof film, the other side is formed of a moisture-permeable waterproof film, and one side of the bag is formed of a moisture-proof film.
A bag of heat-insulating material, wherein the bag extends outward from a peripheral edge of an inner contact portion with the moisture-permeable waterproof film on the other side to form an ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP36270398A JP2000186379A (en) | 1998-12-21 | 1998-12-21 | Mounting structure of heat-insulating material and heat-insulating material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP36270398A JP2000186379A (en) | 1998-12-21 | 1998-12-21 | Mounting structure of heat-insulating material and heat-insulating material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2000186379A true JP2000186379A (en) | 2000-07-04 |
Family
ID=18477533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP36270398A Pending JP2000186379A (en) | 1998-12-21 | 1998-12-21 | Mounting structure of heat-insulating material and heat-insulating material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000186379A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015121085A (en) * | 2013-11-21 | 2015-07-02 | フクビ化学工業株式会社 | Heat insulation material |
-
1998
- 1998-12-21 JP JP36270398A patent/JP2000186379A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015121085A (en) * | 2013-11-21 | 2015-07-02 | フクビ化学工業株式会社 | Heat insulation material |
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