JPH07189357A - Heat insulating material for floor - Google Patents
Heat insulating material for floorInfo
- Publication number
- JPH07189357A JPH07189357A JP34758693A JP34758693A JPH07189357A JP H07189357 A JPH07189357 A JP H07189357A JP 34758693 A JP34758693 A JP 34758693A JP 34758693 A JP34758693 A JP 34758693A JP H07189357 A JPH07189357 A JP H07189357A
- Authority
- JP
- Japan
- Prior art keywords
- heat insulating
- sheet
- insulating material
- floor
- shaped reinforcing
- 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.)
- Withdrawn
Links
Landscapes
- Building Environments (AREA)
- Floor Finish (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、住宅等の床下に敷設し
て用いる床用断熱材に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat insulating material for a floor which is laid and used under the floor of a house or the like.
【０００２】[0002]
【従来の技術】従来、この種の床用断熱材は、図２に示
すように、グラスウールフェルト等の断熱体ａの上面、
即ち、部屋側に結露防止の点からポリエチレンフィルム
等の防湿シートｂを備えると共に下面、即ち、床下側に
クラフト紙、不織布等の保護シートｃを備えるようにし
ていた。そして、前記床用断熱材は、施工時には、大引
きｄの上に配置された根太ｅと根太ｅの間に敷きつめる
わけであるが、大引きｄと大引きｄの間隔が長いため、
床用断熱材自体ではその形状を保持できず、垂れが生じ
てしまうため、例えば網状の断熱材受けｆを敷きつめて
大引きｄと大引きｄの間に橋渡する下地作業を別途必要
としていた。2. Description of the Related Art Conventionally, as shown in FIG. 2, a floor heat insulating material of this type has an upper surface of a heat insulating body a such as glass wool felt,
That is, a moisture-proof sheet b such as a polyethylene film is provided on the room side from the viewpoint of preventing dew condensation, and a protective sheet c such as kraft paper or non-woven fabric is provided on the lower surface, that is, under the floor. Then, the floor heat insulating material is laid between the joists e and the joists e arranged on the large pull d at the time of construction, but since the interval between the large pull d and the large pull d is long,
Since the floor heat insulating material itself cannot maintain its shape and causes sagging, for example, it is necessary to separately perform a grounding work in which a net-shaped heat insulating material receiver f is spread and bridged between the large pull d and the large pull d.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、断熱材
工事の際、作業効率の向上、及び断熱材受け等の資材価
格低減の観点から、改善が望まれていた。However, there has been a demand for improvement in the work of heat insulating material from the viewpoint of improving work efficiency and reducing the cost of materials such as the heat insulating material receiver.
【０００４】[0004]
【課題を解決するための手段】本発明は前記従来の不都
合を解消した床用断熱材を提供するもので、断熱体の上
面に防湿シートを備えると共に下面に保護シートを備え
る床用断熱材において、前記保護シートの長手方向に沿
わせて少なくとも１条の帯状補強体を積層するようにし
た。DISCLOSURE OF THE INVENTION The present invention provides a floor heat insulating material that solves the above-mentioned conventional inconvenience, and provides a floor heat insulating material having a moisture-proof sheet on the upper surface of a heat insulating body and a protective sheet on the lower surface. At least one strip-shaped reinforcing member is laminated along the longitudinal direction of the protective sheet.
【０００５】前記断熱体は、一般にはグラスウール、ロ
ックウール等の無機質繊維フェルトからなり、密度１０
〜３２ｋｇ／ｍ3 、厚さ２５〜１００ｍｍ、幅１００〜
１０００ｍｍ、長さ８〜３３ｍ程度に形成されるもので
あるが、特にその材質、形状等は限定されるものではな
い。また、前記防湿シートとしては透湿抵抗の高いアス
ファルト紙、アルミクラフト紙、ポリエチレンフィル
ム、ポリプロピレンフィルム等が用いられる。また、前
記保護シートとしては、通気性を有する各種不織布、有
孔プラスチックフィルム等が用いられる。The heat insulator is generally made of an inorganic fiber felt such as glass wool or rock wool and has a density of 10
~ 32 kg / m 3 , thickness 25-100 mm, width 100-
Although it is formed to have a length of 1000 mm and a length of about 8 to 33 m, its material, shape, etc. are not particularly limited. As the moisture-proof sheet, asphalt paper, aluminum kraft paper, polyethylene film, polypropylene film or the like having high moisture permeability resistance is used. As the protective sheet, various non-woven fabrics having air permeability, perforated plastic films and the like are used.
【０００６】前記帯状補強体は、断熱材施工時に別途下
地工事を不要とするため、床用断熱材自身に大引きと大
引きの間隔が長くても垂れないような支持性を持たせ得
る材料であることが必要である。また、床用断熱材は８
〜３３ｍ程度の長尺であるため、帯状補強体も製品巻き
取りが可能な反発性のない材料であることが好ましい。
また、帯状補強体は大引きに釘で簡単に止めれるよう
に、釘を刺した時に割れが発生しない引き裂き強度を有
する材料であることが好ましい。更に、また、帯状補強
体は施工時に張力を与えて釘止めする際に伸びずにかつ
切れない張力を有する材料であることが好ましい。この
ような要件を全て満たすような材料としては、合成樹
脂、或いは有機繊維製の、例えばワリフ、或いは寒冷紗
等の織布の少なくとも片面に合成樹脂フィルムを貼着し
たものがある。The strip-shaped reinforcing member does not require any additional foundation work at the time of applying the heat insulating material, so that the floor heat insulating material itself can have a supporting property such that it does not drip even if the interval between the pulling and pulling is long. It is necessary to be. In addition, the floor insulation is 8
Since the length is about 33 m, it is preferable that the strip-shaped reinforcing member is also a material that can be wound into a product and has no resilience.
Further, it is preferable that the strip-shaped reinforcing member is made of a material having a tear strength that does not cause a crack when the nail is pierced so that the belt-shaped reinforcing member can be easily stopped with a nail. Furthermore, it is preferable that the strip-shaped reinforcing member is a material that has a tension that does not stretch and does not break when it is nailed by applying tension during construction. As a material satisfying all such requirements, there is a material in which a synthetic resin film is attached to at least one surface of a synthetic resin or a woven fabric made of organic fiber, such as a warif or a gauze.
【０００７】前記帯状補強体は保護シートの外側か、内
側、或いはその両側に設けられる。また、帯状補強体は
少なくとも１条設ければよく、強度がより必要ならば２
条以上設けてもよい。また、幅寸法は１５〜１００ｍ
ｍ、特に３０〜６０ｍｍが好ましい。また、少なくとも
保護シートはプラスチックフィルム等の熱融着シートで
構成し、その断熱体への熱融着時に、断熱体と保護シー
トの間に帯状補強体を介装するようにすれば、帯状補強
体の貼着作業が不要となる。この場合、保護シートと共
に断熱体に融着され、しかも、融着時に変形の生じない
耐熱性を有する材料であることが好ましい。The strip-shaped reinforcing member is provided on the outer side, the inner side, or both sides of the protective sheet. In addition, at least one strip-shaped reinforcing member may be provided, and if more strength is required, 2
You may provide more than one article. Moreover, the width dimension is 15 to 100 m.
m, especially 30 to 60 mm is preferable. Further, at least the protective sheet is composed of a heat-sealing sheet such as a plastic film, and when the heat-sealing is performed on the heat-insulating body, a strip-shaped reinforcing member is interposed between the heat-insulating body and the protective sheet, so that the strip-shaped reinforcing member is provided. There is no need to attach the body. In this case, it is preferable that the material is heat-resistant material that is fused to the heat insulator together with the protective sheet and does not deform during fusion.
【０００８】[0008]
【実施例】次に本発明床用断熱材の実施例を図面に基づ
き説明する。図中１は密度１０ｋｇ／ｍ3 、厚さ５０ｍ
／ｍのグラスウールフェルトからなる断熱体を示し、該
断熱体１の上面に防湿シート２としてアルミ蒸着ＯＰＰ
フィルム（１５μｍ厚）を、下面に保護シート３として
塩化ビニールフィルム（１３μｍ厚）を設け、かつ断熱
体１と保護シート３の間に、帯状補強体４として幅５０
ｍ／ｍの養生シート（東洋レジンクロス株式会社製，品
番＃２５００，単重１２９ｇ／ｍ2 ，７本×８本／イン
チ ポリエチレンクロスの両面３５μｍポリエチレンフ
ィルム貼り）を介装して積層した後、熱融着により一体
化し、幅２８０ｍ／ｍに裁断し、長さ２２ｍの製品とし
たものであり、図面は施工状態を示しているが、施工前
は巻き取り、圧縮梱包されているものとした。EXAMPLE An example of the floor heat insulating material of the present invention will now be described with reference to the drawings. In the figure, 1 is density 10 kg / m 3 , thickness 50 m
/ M of a glass wool felt, which is an aluminum vapor-deposited OPP as a moisture-proof sheet 2 on the upper surface of the heat insulator 1.
A film (15 μm thick) is provided on the lower surface of which a vinyl chloride film (13 μm thick) is provided as the protective sheet 3, and a width of 50 is provided as the strip-shaped reinforcing body 4 between the heat insulator 1 and the protective sheet 3.
After a m / m curing sheet (manufactured by Toyo Resin Cloth Co., Ltd., product number # 2500, single weight 129 g / m 2 , 7 × 8 / inch polyethylene cloth on both sides of 35 μm polyethylene film) was laminated and laminated, The product was integrated by heat fusion, cut into a width of 280 m / m, and made into a product with a length of 22 m. The drawing shows the construction state, but before construction, it was taken up and compressed and packed. .
【０００９】次に、上記床用断熱材を床に施工する方法
について説明する。大引き１０と大引き１０の間に、根
太１１を渡しながら、保護シート３が下向きとなるよう
に床用断熱材を施工するが、この時、床用断熱材の両端
を引っ張り、帯状補強体４に張力を与えて垂れのないよ
うに維持し、次に帯状補強体４の端部を釘により大引き
１０に止める。このように、極めて簡単に施工すること
ができる。Next, a method of applying the floor heat insulating material to the floor will be described. The floor insulating material is installed so that the protective sheet 3 faces downward while passing the joists 11 between the large pulling 10 and the large pulling 10. At this time, both ends of the floor insulating material are pulled to form a strip-shaped reinforcement. 4 is tensioned and kept free of sagging, then the ends of the strip reinforcement 4 are clamped to the pullout 10 with nails. In this way, the construction can be performed extremely easily.
【００１０】本発明の床用断熱材は前記実施例のものに
限られるものではなく、例えば、帯状補強体は、保護シ
ートの外側に設けてもよい。また、帯状補強体は、保護
シートに対して接着剤により貼付してもよい。また、防
湿シート、保護シートを断熱体に接着剤により貼付する
ようにしてもよい。また、根太間、大引き間が長い場合
は、帯状補強体は中央部１本だけでなく等間隔で、複数
本設けてもよい。また、釘止め時の引き裂き強度向上の
ため、帯状補強体の両端部のみ樹脂処理で補強してもよ
い。The heat insulating material for floor according to the present invention is not limited to the above-mentioned embodiment, and for example, the strip-shaped reinforcing member may be provided outside the protective sheet. Further, the strip-shaped reinforcing body may be attached to the protective sheet with an adhesive. Further, the moisture-proof sheet and the protective sheet may be attached to the heat insulator with an adhesive. In addition, when the space between the joists and the large pulling space is long, the strip-shaped reinforcing body may be provided not only at the central portion but also at equal intervals. Further, in order to improve the tear strength at the time of nailing, only both ends of the strip-shaped reinforcing body may be reinforced by resin treatment.
【００１１】[0011]
【発明の効果】このように、本発明の床用断熱材によれ
ば、断熱材施工時に橋渡し下地工事が不要となり、釘止
めで簡単に施工できるようになるため、施工効率が極め
て向上する。また、従来の高価な断熱材受けが不要とな
り、省資源乃至経済的な効果も向上するという効果を有
する。As described above, according to the heat insulating material for floors of the present invention, the construction of the bridging base is not required at the time of applying the heat insulating material, and the work can be easily done by nailing, so that the work efficiency is extremely improved. In addition, the conventional expensive heat insulating material is not required, which has the effect of saving resources and improving the economic effect.
【図１】本発明床用断熱材の施工状態を示す斜視図FIG. 1 is a perspective view showing a construction state of a floor heat insulating material of the present invention.
【図２】従来の床用断熱材の施工状態を示す斜視図FIG. 2 is a perspective view showing a construction state of a conventional floor heat insulating material.
１ 断熱体 ２ 防湿シート ３ 保護シート ４ 帯状体 １０ 大引き １１ 根太 1 Heat insulation body 2 Moisture-proof sheet 3 Protective sheet 4 Band-shaped body 10 Daihiki 11 Jouta
───────────────────────────────────────────────────── フロントページの続き (72)発明者 岡部 博則 岐阜県不破郡垂井町630 日本無機株式会 社垂井工場内 (72)発明者 黒松 隆夫 大阪府大阪市阿倍野区天王寺町北三丁目９ 番７号 大商産業株式会社内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Hironori Okabe 630 Tarui-cho, Fuwa-gun, Gifu Prefecture Tarui Plant, Japan Inorganic Stock Company (72) Inventor Takao Kuromatsu 3-9-7 Kitao-cho, Abeno-ku, Osaka-shi, Osaka Within Daisho Sangyo Co., Ltd.
Claims (3)
に下面に保護シートを備える床用断熱材において、前記
保護シートの長手方向に沿わせて少なくとも１条の帯状
補強体を積層したことを特徴とする床用断熱材。1. A floor heat insulating material having a moisture-proof sheet on the upper surface of a heat insulating body and a protective sheet on the lower surface, wherein at least one strip-shaped reinforcing member is laminated along the longitudinal direction of the protective sheet. Insulation material for floor.
され、前記帯状補強体を断熱体と保護シートの間に介装
した状態で、前記保護シートを帯状補強体と断熱体に熱
融着したことを特徴とする請求項１記載の床用断熱材。2. The protective sheet is composed of a heat-fusible sheet, and the protective sheet is heat-fused to the strip-shaped reinforcing body and the heat insulating body in a state where the strip-shaped reinforcing body is interposed between the heat insulating body and the protective sheet. The floor insulating material according to claim 1, which is worn.
機繊維製の織布の少なくとも片面に合成樹脂フィルム貼
着したものであることを特徴とする請求項１または２記
載の床用断熱材。3. The heat insulating material for a floor according to claim 1, wherein the strip-shaped reinforcing member is a synthetic resin or a woven fabric made of organic fibers, which is attached to at least one surface of the synthetic resin film. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34758693A JPH07189357A (en) | 1993-12-25 | 1993-12-25 | Heat insulating material for floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34758693A JPH07189357A (en) | 1993-12-25 | 1993-12-25 | Heat insulating material for floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07189357A true JPH07189357A (en) | 1995-07-28 |
Family
ID=18391223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP34758693A Withdrawn JPH07189357A (en) | 1993-12-25 | 1993-12-25 | Heat insulating material for floor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07189357A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010088753A1 (en) * | 2009-02-09 | 2010-08-12 | Sylvain Roy | Support membrane for floors, ceilings and residential walls |
-
1993
- 1993-12-25 JP JP34758693A patent/JPH07189357A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010088753A1 (en) * | 2009-02-09 | 2010-08-12 | Sylvain Roy | Support membrane for floors, ceilings and residential walls |
| US8708098B2 (en) | 2009-02-09 | 2014-04-29 | Sylvain Roy | Support membrane for floors, ceilings or residential walls |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20010306 |