JP3074342B2 - Floor panel - Google Patents

Floor panel

Info

Publication number
JP3074342B2
JP3074342B2 JP06062237A JP6223794A JP3074342B2 JP 3074342 B2 JP3074342 B2 JP 3074342B2 JP 06062237 A JP06062237 A JP 06062237A JP 6223794 A JP6223794 A JP 6223794A JP 3074342 B2 JP3074342 B2 JP 3074342B2
Authority
JP
Japan
Prior art keywords
moisture
panel
floor
floor base
base panel
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.)
Expired - Lifetime
Application number
JP06062237A
Other languages
Japanese (ja)
Other versions
JPH07268970A (en
Inventor
力 中島
Original Assignee
朝日ウッドテック株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=13194355&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP3074342(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 朝日ウッドテック株式会社 filed Critical 朝日ウッドテック株式会社
Priority to JP06062237A priority Critical patent/JP3074342B2/en
Publication of JPH07268970A publication Critical patent/JPH07268970A/en
Application granted granted Critical
Publication of JP3074342B2 publication Critical patent/JP3074342B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Building Environments (AREA)
  • Panels For Use In Building Construction (AREA)
  • Laminated Bodies (AREA)

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【産業上の利用分野】発明は、床下地パネルに関す
る。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor panel.

【0002】[0002]

【従来の技術】従来、床下地パネルとして、合板、パー
ティクルボード、ウエハーボード、オリエンテッドスト
ランドボードなどの木質パネルがそのまま使用されてい
る。
2. Description of the Related Art Conventionally, wood panels such as plywood, particle board, wafer board, and oriented strand board have been used as floor floor panels.

【0003】[0003]

【発明が解決しようとする課題】図に示すように、床
施工にあたっては、根太またはコンクリートスラブ(図
示略)の上に複数の上記床下地パネル(11)が相互に隙間
(S)をおいて並べられ、その上に複数の床材(12)が相
互に接合せられて配置せられる。
As shown in FIG. 2 , upon flooring, a plurality of floor base panels (11) are formed on a joist or concrete slab (not shown) with a gap (S) therebetween. And a plurality of flooring materials (12) are placed on top of each other.

【0004】ところで、根太やコンクリートスラブが乾
燥していなかったりすると、床下地パネル(11)が吸湿、
吸水して膨張する(図の鎖線状態から実線状態へ)。
また、床下地パネルが根太上に配置せられた場合は、床
下地パネルの下方に空間が生じるが、この空間の湿度が
高くなったりすると、床下地パネルに同じ現象が生じ
る。すると、その上に配置せられている複数の床材(12)
相互の接合部に隙間が生じたり、逆に接合部が盛り上が
ったりすることがあり、床面に問題が生じる。さらに、
吸湿、吸水がひどくなると、床下地パネル下面に結露が
生じ、同下面にかびが生えたり、腐朽が生じることもあ
る。
When the joists and concrete slabs are not dried, the floor base panel (11) absorbs moisture,
It expands by absorbing water (from the state of the dashed line in FIG. 2 to the state of the solid line).
Further, when the floor base panel is arranged on the joist, a space is formed below the floor base panel, but the same phenomenon occurs in the floor base panel when the humidity of this space increases. Then, a plurality of floor materials (12) placed on it
There may be a gap between the joints, or the joints may swell up, causing problems on the floor surface. further,
When the moisture absorption and the water absorption become severe, dew condensation occurs on the lower surface of the floor base panel, and mold and rot may occur on the lower surface.

【0005】発明の目的は、吸湿、吸水による上記諸
問題の発生を防止しうる床下地パネルを提供することに
ある。
It is an object of the present invention to provide a floor base panel which can prevent the above problems caused by moisture absorption and water absorption.

【0006】[0006]

【課題を解決するための手段】発明による床下地パネ
ルは、木質パネルの上下両面に防湿層が設けられて
り、防湿層が2枚の紙、織布または不織布の間に10〜
50μの防湿シートを介在させて接着または熱融着した
ものよりなるものである 本発明において、防湿シート
の厚さ10〜50μに限定したのは、つぎの理由によ
る。すなわち、10μ未満では、防湿シートにピンホー
ルの数が多くなって防湿性に乏しく、50μを超える
と、不必要な厚さとなるからである。 防湿シートとして
は、ポリエチレン、ポリプロピレン、ポリ塩化ビニル、
サランなどの合成樹脂シートまたはフィルム、アルミ箔
などの金属薄膜シート、これらの複数を積層してなるも
のがあげられる
The floor base panel according to the present invention has a moisture-proof layer provided on both upper and lower surfaces of a wooden panel .
The moisture barrier is between 10 sheets of paper, woven or nonwoven
Bonded or heat-sealed with a 50μ moisture-proof sheet interposed
It consists of things . In the present invention, the thickness of the moisture-proof sheet is limited to 10 to 50 μ for the following reasons.
You. That is, when the thickness is less than 10 μm, the number of pinholes in the moisture-proof sheet increases, and the moisture-proof property is poor. When it exceeds 50 μm, the thickness becomes unnecessary . As a moisture-proof sheet
Is polyethylene, polypropylene, polyvinyl chloride,
Synthetic resin sheet or film such as Saran, aluminum foil
Such as a metal thin film sheet, these are also laminated
No.

【0007】なお、防湿シートの両面にあるものは必ず
しも同種類でなくてもよいし、また同種類であっても品
質が異なっていてもよい。
Note that the moisture-proof sheets on both sides are not necessarily of the same type, and may be of the same type but of different quality.

【0008】また、防湿シートの接着に用いられる接着
剤の具体例としては、酢ビ・アクリル系、エチレン酢ビ
系、アクリル系、ビニルウレタン系、塩ビ系、ウレタン
系、ゴム系などの接着剤があげられる
[0008] Specific examples of the adhesive used in the adhesive of the moisture-proof sheet, vinyl acetate-acrylic-based, ethylene vinyl acetate, acrylic, vinyl urethane, vinyl chloride, urethane, adhesives such as rubber-based Is raised .

【作用】発明床下地パネルによれば、防湿層が設け
られている側からの吸湿、吸水が防止せられ、床下地パ
ネルが膨張しにくくなる。事実、水蒸気透過度(JIS
K5400「塗料一般試験方法」の中の水蒸気透過度試
験方法に準ずる。)が、パーティクルボードのみよりな
る床下地パネルでは0.70〜1.1mg/cm2・hであ
ったのに比べ、発明による床下地パネルでは、0.3
50mg/cm2 ・h以下となる。
According to subfloor panels the present invention, moisture absorption from the side of anti-moisture layer is provided, the water absorption is not prevented, the underfloor panel is less likely to expand. In fact, the water vapor permeability (JIS
It conforms to the water vapor permeability test method in K5400 “General Paint Test Method”. ) Was 0.70 to 1.1 mg / cm 2 · h in the floor base panel consisting of only particle boards, whereas the floor base panel according to the present invention was 0.3 mg / cm 2 · h.
It is 50 mg / cm 2 · h or less.

【実施例】発明の実施例を、以下図面を参照して説明
する。
Embodiments of the present invention will be described below with reference to the drawings.

【0010】実施 この実施例は、図1に示すものであり、同図の床下地パ
ネル(4) は、厚さ15mm、幅910mm、長さ182
0mmのパーティクルボードよりなる木質パネル(2) の
上下両面に防湿層(7) として、厚さ30μの紙(6) と、
厚さ50μの紙(13)との間に厚さ14μのポリエチレン
シート(5) を介在させて両紙(6) (13)に熱融着した3層
シートを薄い側の紙(6) を内にして接合することにより
設けられたものである。 較例 この比較例は、床下地パネルが、実施例のパーティクル
ボードよりなる木質パネルのみものである。
EXAMPLE This example is shown in FIG. 1. A floor base panel (4) shown in FIG. 1 has a thickness of 15 mm, a width of 910 mm and a length of 182.
Of wooden panel (2) made of 0mm particle board
As moisture barrier on both the upper and lower surfaces (7), the thickness of 30μ and paper (6),
14μ thick polyethylene between 50μ thick paper (13)
Three layers heat-sealed to both papers (6) and (13) with sheet (5) interposed
By joining the sheets with the thin side paper (6) inside
It is provided. Examples ratio Comparative Examples The comparison subfloor panel is of only wood panel consisting of particle board of Example.

【0011】上記各例の床下地パネルより、直径約7c
mの円形試験片を作成し、水蒸気透過度を測定したとこ
ろ、表1のとおりであった。
[0011] From the floor base panel of each of the above examples, about 7c in diameter
Table 1 shows the results of measuring a water vapor permeability of a circular test piece of m.

【0012】[0012]

【表1】 [Table 1]

【0013】また、根太の上に各例の床下地パネルを複
数5mmの隙間をあけて糊釘併用で固定し、その上に厚
さ12mm、幅30mm、長さ1818mmの床材を複
数糊釘併用で固定した。その後、床下地パネルの下面よ
り加湿器で5日間加湿し、表面の床材の状態を観察し
た。
Further, the floor base panels of each example are fixed on the joists with a plurality of glue nails with a plurality of gaps of 5 mm, and a plurality of glue nails having a thickness of 12 mm, a width of 30 mm and a length of 1818 mm are further fixed thereon. Fixed in combination. Then, it humidified with the humidifier from the lower surface of the floor base panel for 5 days, and observed the state of the floor material on the surface.

【0014】実施例のものでは、隙間および盛り上がり
のいずれも生じていなかった。
[0014] than that of Example did not produce any gaps and excitement.

【0015】比較例のものでは、床材の接合部におい
て、0.4〜0.6mmの隙間が生じていたし、一部の
接合部に盛り上がりも生じていた。
In the case of the comparative example, a gap of 0.4 to 0.6 mm was formed at the joint of the floor materials, and a swell was also generated at a part of the joint.

【0016】[0016]

【発明の効果】発明の床下地パネルによれば、湿、
水が防止せられて膨張しにくくなるので、床下地パネ
ルの上に配置せられている複数の床材相互の接合部に隙
間が生じたり、逆に接合部が盛り上がったりすることが
ないし、床下地パネル下面に結露が生じ、同下面にかび
が生えたり、腐朽が生じたりすることもない。
Effects of the Invention] According to the subfloor panel of the present invention, moisture absorption,
Since absorption water is less likely to expand been not prevent, or a gap at the junction of a plurality of flooring mutual being allowed disposed on the subfloor panel, to never junction conversely or raised, Dew condensation does not occur on the lower surface of the floor base panel, and no mold or decay occurs on the lower surface.

【0017】また、木質パネル面側に、常に紙、織布ま
たは不織布があることになるので、木質パネルに対する
接合が容易となるし、床下地パネルの施工時における取
り扱いのさい、紙、織布または不織布が外面にあるの
で、同パネル同士がこすれ合ったり、ぶつかり合った
り、あるいは構造物に当たったりして、防湿シートに穴
があいたり、防湿シートが破れたりするおそれがない
In addition, paper, woven cloth, etc. are always provided on the wooden panel surface side.
Or a non-woven fabric,
Joining becomes easy, and the floor panel
Paper, woven or non-woven fabric on the outer surface when handling
And the panels rubbed or collided with each other
Or hitting a structure, causing holes in the moisture-proof sheet.
There is no danger that the moisture-proof sheet will break or break .

【0018】さらに、木質パネルの上下両面に防湿層が
あるので、床施工時に床下地パネルの表裏面を考慮する
必要がなくて作業性がよくなる
Further, a moisture-proof layer is provided on both upper and lower surfaces of the wooden panel.
Consider the front and back of the floor base panel when constructing the floor
There is no need to improve workability .

【図面の簡単な説明】[Brief description of the drawings]

【図1】発明の実施例を示す床下地パネルの横断面図
である。
1 is a cross-sectional view of the subfloor panels illustrating an embodiment of the present invention.

【図2】上に床材が配置せられた状態における従来の床
下地パネルの欠点を示す斜視断面図である。
FIG. 2 shows a conventional floor in a state where floor materials are arranged thereon.
It is a perspective sectional view showing a fault of a foundation panel.

【符号の説明】[Explanation of symbols]

(2) :木質パネル(4) : 床下地パネル(5) :ポリエチレンシート(防湿シート) (6) (13):紙 (7): 防湿層(2): Wood panel (4): Floor panel (5): Polyethylene sheet (moisture-proof sheet) (6) (13): Paper (7): Moisture-proof layer

Claims (1)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 木質パネルの上下両面に防湿層が設けら
れており、防湿層が2枚の紙、織布または不織布の間に
10〜50μの防湿シートを介在させて接着または熱融
着したものよりなる床下地パネル。
1. A wooden panel is provided with a moisture-proof layer on both upper and lower surfaces, and the moisture-proof layer is provided between two sheets of paper, woven fabric or non-woven fabric.
Adhesion or heat fusion with 10 to 50μ moisture barrier sheet
A floor panel consisting of something worn .
JP06062237A 1994-03-31 1994-03-31 Floor panel Expired - Lifetime JP3074342B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP06062237A JP3074342B2 (en) 1994-03-31 1994-03-31 Floor panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP06062237A JP3074342B2 (en) 1994-03-31 1994-03-31 Floor panel

Publications (2)

Publication Number Publication Date
JPH07268970A JPH07268970A (en) 1995-10-17
JP3074342B2 true JP3074342B2 (en) 2000-08-07

Family

ID=13194355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP06062237A Expired - Lifetime JP3074342B2 (en) 1994-03-31 1994-03-31 Floor panel

Country Status (1)

Country Link
JP (1) JP3074342B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013522500A (en) * 2010-03-15 2013-06-13 スイス ビルディング コンポーネンツ アクチェンゲゼルシャフト Wall that separates the interior of the building from the outside
CN109972748A (en) * 2017-12-28 2019-07-05 中冶长天国际工程有限责任公司 Epoxy resin mortar, building anti-corrosion structure and its construction method

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0950510A1 (en) * 1998-04-15 1999-10-20 Sommer Revêtements France S.A. Method for the manufacture of a natural or synthetic wood floor covering and articles so obtained
KR100319187B1 (en) * 1999-05-18 2002-01-04 김충세 A pvc floor with natural oil quality
US6922963B2 (en) * 2000-06-05 2005-08-02 Bondo Corporation Moisture and condensation barrier for building structures

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013522500A (en) * 2010-03-15 2013-06-13 スイス ビルディング コンポーネンツ アクチェンゲゼルシャフト Wall that separates the interior of the building from the outside
CN109972748A (en) * 2017-12-28 2019-07-05 中冶长天国际工程有限责任公司 Epoxy resin mortar, building anti-corrosion structure and its construction method

Also Published As

Publication number Publication date
JPH07268970A (en) 1995-10-17

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Effective date: 20000411