JPH0436349Y2 - - Google Patents
Info
- Publication number
- JPH0436349Y2 JPH0436349Y2 JP19819685U JP19819685U JPH0436349Y2 JP H0436349 Y2 JPH0436349 Y2 JP H0436349Y2 JP 19819685 U JP19819685 U JP 19819685U JP 19819685 U JP19819685 U JP 19819685U JP H0436349 Y2 JPH0436349 Y2 JP H0436349Y2
- Authority
- JP
- Japan
- Prior art keywords
- tatami
- sheet
- insect
- moisture
- proof
- 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
Links
- 239000004698 Polyethylene Substances 0.000 claims description 13
- -1 polyethylene Polymers 0.000 claims description 13
- 229920000573 polyethylene Polymers 0.000 claims description 13
- 241000238631 Hexapoda Species 0.000 claims description 3
- 239000000077 insect repellent Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 239000002131 composite material Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000005187 foaming Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Landscapes
- Floor Finish (AREA)
- Laminated Bodies (AREA)
Description
【考案の詳細な説明】
本考案は、防虫防湿性に優れた畳下敷用シート
に関するものである。[Detailed Description of the Invention] The present invention relates to a sheet for underlaying tatami mats that is excellent in insect-proof and moisture-proof properties.
すなわち、本考案は、畳下敷用シートであつ
て、発泡ポリエチレンシートの片面に、防虫紙を
積層一体化した複合シートである。 That is, the present invention is a sheet for underlaying tatami mats, and is a composite sheet in which insect repellent paper is laminated and integrated on one side of a foamed polyethylene sheet.
従来コンクリート床上にネダを置かず、畳が敷
かれる場合には、コンクリートからの湿気止め
と、コンクリート面の凹凸に対する畳の不陸調整
のため、コンクリート床上に発泡ポリエチレンシ
ートを敷き、次に畳が敷かれている。又、一般の
家庭用では、防虫のため、防虫紙を床に敷き、そ
の上に畳がしかれている。 Conventionally, when tatami mats are laid without placing tatami mats on a concrete floor, a foamed polyethylene sheet is laid on the concrete floor, and then the tatami mats are laid on the concrete floor in order to prevent moisture from the concrete and to adjust the unevenness of the tatami mats to the unevenness of the concrete surface. It is laid out. Furthermore, for general household use, insect-proof paper is spread on the floor and tatami mats are placed on top of it to prevent insects.
しかしながら、このような従来の発泡ポリエチ
レンシート単体（厚さ２mm）の畳下敷シートに
は、次のような問題点があつた。すなわち、
(イ) 畳を敷く時に、発泡ポリエチレンシートがす
べり難いため、破け、やずれが生じ防湿効果が
薄れる。 However, such a conventional tatami underlay sheet made of a single foamed polyethylene sheet (thickness: 2 mm) has the following problems. Namely, (a) When laying tatami mats, the foamed polyethylene sheet does not easily slip, causing tears and shearing, reducing the moisture-proofing effect.
(ロ) 防虫効果はなく、この問題は別個に考えなけ
ればならない。(b) There is no insect repellent effect, and this issue must be considered separately.
(ハ) 湿気が畳とシートとの間に溜り、虫が発生し
易かつた。(c) Moisture accumulated between the tatami mats and the sheets, making it easy for insects to grow.
(ニ) 又、従来の畳下敷防虫紙には防湿効果がな
く、不陸調整効果もなかつた。(d) Also, conventional insect-proof paper for underlaying tatami mats has no moisture-proofing effect and no unevenness adjustment effect.
本考案は、このような従来の問題点に着目し、
一枚の畳下敷シートに、コンクリート床面からの
湿気に対する防湿機能と、コンクリート床打設面
の凹凸に対する畳の不陸調整機能と、防虫機能
と、さらに断熱機能との４つの機能を同時に持た
せ、かつ防虫紙のすべり性により畳敷込み時の作
業能率を著しく向上した畳下敷用シートを提供し
ようとするものである。 This invention focuses on these conventional problems,
A single tatami underlay sheet has four functions at the same time: a moisture-proof function against moisture from the concrete floor surface, a function to adjust the unevenness of the tatami mat against unevenness of the concrete floor pouring surface, an insect repellent function, and a heat insulation function. To provide a sheet for underlaying tatami tatami mats, which has a structure in which the work efficiency during tatami tatami laying is significantly improved due to the slipperiness of the insect repellent paper.
本考案は、その実施例が図面にもみられるよう
に、発泡ポリエチレンシート１の片面に、防虫紙
２を貼布し複合一体化したもので、防虫防湿性に
優れたことを特徴とする。 As shown in the drawings, the present invention is characterized by excellent insect-proof and moisture-proof properties, as it is made by pasting insect-proof paper 2 on one side of a foamed polyethylene sheet 1 and integrating it into a composite sheet.
以下本考案の一実施例についてさらに図面にて
説明する。 An embodiment of the present invention will be further described below with reference to the drawings.
第１図は本考案の一実施例品の防虫防湿畳下敷
用シートである。すなわち、発泡ポリエチレンシ
ート１の片面に、防虫紙２が積層され、一体化し
た構造を示している。 FIG. 1 shows an insect- and moisture-proof tatami underlay sheet that is an example of the present invention. That is, an insect repellent paper 2 is laminated on one side of a foamed polyethylene sheet 1 to form an integrated structure.
第２図は、この防虫防湿性に優れた畳下敷用シ
ートの使用例である。コンクリート床３の上に、
発泡ポリエチレンシート１と防虫紙２を積層一体
化して構成されたこの畳下敷用シートを敷きつめ
る。その上に畳４を敷く。 FIG. 2 shows an example of the use of this tatami underlay sheet with excellent insect- and moisture-proof properties. On the concrete floor 3,
This tatami mat underlay sheet constituted by laminating and integrating a foamed polyethylene sheet 1 and an insect repellent paper 2 is laid down. Lay 4 tatami mats on top of it.
本考案の畳下敷用シートにおける発泡ポリエチ
レンシート１の発泡倍率は、特定するものではな
いが、作業時の軽さと、使用時の圧縮強度の点で
20〜40倍発泡ポリエチレンシートが適当である。 Although the foaming ratio of the foamed polyethylene sheet 1 in the tatami underlay sheet of the present invention is not specified, it is considered to be light in operation and compressive strength in use.
A 20 to 40 times expanded polyethylene sheet is suitable.
又、この発泡ポリエチレンシート１の厚さは、
薄すぎると、コンクリートの凹凸面に対する畳の
不陸を調整できず、厚すぎると、畳下敷用シート
の重ね継ぎ部での畳とのなじみが悪くなるので、
１〜３mmの範囲が適当である。 Moreover, the thickness of this foamed polyethylene sheet 1 is
If it is too thin, it will not be possible to adjust the unevenness of the tatami against the uneven surface of the concrete, and if it is too thick, the tatami underlay sheet will not fit well with the tatami at the overlap joints.
A range of 1 to 3 mm is appropriate.
次に、防虫紙２については、一般に使用されて
いる畳下敷用防虫紙と同等のものを使用すること
ができる。 Next, as for the insect repellent paper 2, it is possible to use the same insect repellent paper as the commonly used insect repellent paper for underlaying tatami mats.
以上述べたようにして得られる本考案の畳下敷
用シートの奏する効果は次の如くである。 The effects of the tatami underlay sheet of the present invention obtained as described above are as follows.
畳下敷用シートの片面における発泡ポリエチレ
ンシート１によつて、コンクリート床面からの湿
気の畳や室内への侵入を防ぎ、コンクリート打設
面の凹凸に対する畳の不陸を調整し、熱抵抗値と
して0.05m2ｈ℃／kcal（30倍発泡、1.5mm厚のもの
使用時）の断熱効果があるばかりでなく、これと
一体複合化された防虫紙２による防虫効果があ
る。さらに、畳敷込み時には、すべり性が向上
し、破れ難いため、作業性が極めて優れる。又、
防虫紙２は吸湿性があり、畳中の湿気の偏りを適
度に緩和する。 The foamed polyethylene sheet 1 on one side of the tatami underlay sheet prevents moisture from entering the tatami and the room from the concrete floor, adjusts the unevenness of the tatami against the unevenness of the concrete pouring surface, and improves the thermal resistance value. Not only does it have a heat insulating effect of 0.05 m 2 h°C/kcal (when using 30 times foamed foam with a thickness of 1.5 mm), it also has an insect repellent effect due to the insect repellent paper 2 integrated with this. Furthermore, when laying tatami mats, the slip properties are improved and the tatami mats are less likely to tear, resulting in extremely high workability. or,
The insect repellent paper 2 has hygroscopic properties and moderates the unevenness of moisture in the tatami mat.
第１図は本考案の一実施品を示す断面図であ
り、第２図は同じく本考案の一実施例品の使用例
を示す要部の断面図である。
１……発泡ポリエチレンシート、２……防虫
紙、３……コンクリート床、４……畳。
FIG. 1 is a sectional view showing an embodiment of the present invention, and FIG. 2 is a sectional view of essential parts showing an example of use of the embodiment of the invention. 1... Polyethylene foam sheet, 2... Insect-proof paper, 3... Concrete floor, 4... Tatami.
Claims (1)
を貼布し複合一体化した、防虫防湿に優れたこと
を特徴とする畳下敷用シート。 Insect-proof paper 2 on one side of foamed polyethylene sheet 1
A sheet for underlaying tatami tatami that is characterized by its excellent insect and moisture-proof properties.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19819685U JPH0436349Y2 (en) | 1985-12-25 | 1985-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19819685U JPH0436349Y2 (en) | 1985-12-25 | 1985-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62107042U JPS62107042U (en) | 1987-07-08 |
| JPH0436349Y2 true JPH0436349Y2 (en) | 1992-08-27 |
Family
ID=31158659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19819685U Expired JPH0436349Y2 (en) | 1985-12-25 | 1985-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0436349Y2 (en) |
-
1985
- 1985-12-25 JP JP19819685U patent/JPH0436349Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62107042U (en) | 1987-07-08 |
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