JPH0617533Y2 - Moisture-proof underlayment - Google Patents
Moisture-proof underlaymentInfo
- Publication number
- JPH0617533Y2 JPH0617533Y2 JP12829289U JP12829289U JPH0617533Y2 JP H0617533 Y2 JPH0617533 Y2 JP H0617533Y2 JP 12829289 U JP12829289 U JP 12829289U JP 12829289 U JP12829289 U JP 12829289U JP H0617533 Y2 JPH0617533 Y2 JP H0617533Y2
- Authority
- JP
- Japan
- Prior art keywords
- strips
- moisture
- proof
- strip
- underlayment
- 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
Links
Landscapes
- Building Environments (AREA)
- Floor Finish (AREA)
- Laminated Bodies (AREA)
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案は畳、じゅうたん、押入れ等の防湿、防黴を目的
とした防湿性下敷材に関するものである。[Detailed Description of the Invention] (Field of Industrial Use) The present invention relates to a moisture-proof underlayment material for the purpose of preventing moisture and mold such as tatami mats, carpets, and closets.
（従来の技術及び考案が解決しようとする課題） 従来、この種の下敷材として、不織繊維製、紙製、合成
樹脂製の吸水性シートや、これらシートに抗菌剤を配合
又は塗布したシートがある。しかし、かかる従来の下敷
材は全体が吸水性を有するため、吸水した時に下敷材と
接する畳、じゅうたん、ふとん等の各種品物が逆に下敷
材から吸水しやすく、防湿効果が不十分となり黴が発生
しやすい問題点がある。(Problems to be solved by conventional techniques and devices) Conventionally, as this type of underlayment material, a water absorbent sheet made of non-woven fiber, paper, or synthetic resin, or a sheet obtained by blending or applying an antibacterial agent on these sheets There is. However, since the conventional underlayment has a water-absorbing property as a whole, various items such as tatami mats, carpets, and futons that come into contact with the underlayment when it absorbs water, on the contrary, easily absorbs water from the underlayment, resulting in insufficient moisture-proof effect and mold. There are problems that are likely to occur.
又、一般に種々の吸湿用途に使用されるシートとして、
紙や不織布間に高吸水性樹脂が挟着されたり、不織布と
合成樹脂製有孔フイルム間に高吸水性樹脂が挟着された
吸湿シートが提案されているが、かかる吸湿シートは
畳、じゅうたん、押入れ等の下敷材として使用するには
通気性、緩衝性が不十分であり、防湿、防黴効果が十分
発揮できない問題点がある。Also, as a sheet generally used for various moisture absorption applications,
A hygroscopic sheet in which a super absorbent polymer is sandwiched between paper or a non-woven fabric or a super absorbent polymer is sandwiched between a non-woven fabric and a synthetic resin perforated film is proposed. However, there is a problem in that the air-permeability and cushioning properties are insufficient for use as an underlayment material for a press closet and the moisture-proof and mildew-proof effects cannot be sufficiently exerted.
（課題を解決するための手段） 上記課題を解決するため、本考案防湿性下敷材は、抗菌
剤を含む高吸水性樹脂製不織繊維シートの片面に、多数
の小孔を有する合成樹脂製有孔フイルムが積層され、上
記シートの他面に、多数本の合成樹脂製管状細条がほぼ
平行に並べられ、この細条と上記シート及びフイルムと
が細条の長さ方向と交差する方向に間隔をおいて細帯状
に熱圧着されて一体化され、この熱圧着部の各細条は扁
平に圧着されて互に連結され、熱圧着部間の細条の管状
部分に空気が封入されたものである。(Means for Solving the Problems) In order to solve the above problems, the moisture-proof underlaying material of the present invention is made of a synthetic resin having a large number of small holes on one surface of a non-woven fabric sheet made of a super absorbent resin containing an antibacterial agent. A perforated film is laminated, and a large number of synthetic resin tubular strips are arranged substantially parallel to the other surface of the sheet, and the direction in which the strips and the sheet and film intersect the longitudinal direction of the strips. The strips are thermo-compressed into strips and integrated with each other.The strips of the thermo-compression section are flatly crimped and connected to each other, and air is sealed in the tubular section of the strip between the thermo-compression sections. It is a thing.
（実施例） 以下、図面を参照しながら本考案について説明する。(Example) Hereinafter, the present invention will be described with reference to the drawings.
図面において、(1)は不織繊維シート、(2)は有孔フイル
ム、(3)は管状細条、(4)は熱圧着部である。In the drawings, (1) is a non-woven fiber sheet, (2) is a perforated film, (3) is a tubular strip, and (4) is a thermocompression bonding part.
不織繊維シート(1)は高吸水性樹脂性繊維から作製さ
れ、抗菌剤が配合又は塗布されている。上記高吸水性樹
脂としては自重の数十倍〜１０００倍の水を吸水する従
来公知の樹脂が使用されればよい。例えば、デンプン−
アクリロニトリルグラフト重合体、デンプン−アクリル
酸塩グラフト重合体、ポリアクリル酸塩の架橋物、アク
リル酸−アクリロニトリル共重合体等の高吸水性樹脂が
使用されればよい。又、不織繊維シート(1)は高吸水性
樹脂製繊維、詳しくはアクリル繊維等の芯材となる繊維
に高吸水性樹脂外層が設けられた繊維から作製される
が、この繊維と適宜他の合成繊維、天然繊維とが混合さ
れたものから作製されてもよい。なお、上記抗菌剤の配
合については上記繊維に抗菌繊維が混合される等適宜手
段によればよい。The non-woven fiber sheet (1) is made of highly water-absorbent resinous fibers, and contains or is coated with an antibacterial agent. As the highly water-absorbent resin, a conventionally known resin that absorbs several tens to 1000 times its own weight of water may be used. For example, starch-
A super absorbent polymer such as an acrylonitrile graft polymer, a starch-acrylic acid salt graft polymer, a crosslinked product of a polyacrylic acid salt, or an acrylic acid-acrylonitrile copolymer may be used. Further, the non-woven fiber sheet (1) is made of a super absorbent resin fiber, specifically, a fiber having a super absorbent resin outer layer provided on a fiber serving as a core material such as an acrylic fiber. It may be made from a mixture of the synthetic fiber and the natural fiber. The antibacterial agent may be mixed by any suitable means such as mixing antibacterial fibers with the above fibers.
有孔フイルム(2)はポリエチレン、ポリプロピレン等の
熱可塑性合成樹脂から作製されている。有孔フイルム
(2)は第２図の如く全体に亘って多数の小孔(21)，(21)
…がほぼ均一に散在され、通気性が付与されている。
又、この有孔フイルム(2)は不織繊維シート(1)の片面に
積層され、不織繊維シート(1)内に吸収した湿気、水分
を上記シート(1)内に封じ込めておくために設けられて
いる。The perforated film (2) is made of a thermoplastic synthetic resin such as polyethylene or polypropylene. Perforated film
(2) is a large number of small holes (21), (21) as shown in FIG.
... are scattered almost uniformly, and breathability is imparted.
Further, this perforated film (2) is laminated on one side of the non-woven fiber sheet (1) in order to keep the moisture and water absorbed in the non-woven fiber sheet (1) in the above-mentioned sheet (1). It is provided.
管状細条(3)はポリエチレン、ポリプロピレン等の熱可
塑性合成樹脂から作製され、一般に直径が３〜５mm程度
のストロー状となされている。この管状細条(3)は不織
繊維シート(1)の他面、すなわち有孔フイルム(2)とは反
対側の面に多数本ほぼ平行に並べられ、第１図の如く管
状細条(3)，(3)…と不織繊維シート(1)及び有孔フイル
ム(2)とが細条(3)，(3)…の長さ方向と交差する方向に
一定の間隔をおいて細帯状に熱圧着されて一体化されて
いる。この細帯状の熱圧着部(4)，(4)…の各細条(3)，
(3)…は扁平に圧着されて長さ方向と交差する方向に互
に連結一体化されている。又、熱圧着部(4)，(4)間の細
条(3)，(3)…の管状部分には空気が封入されている。上
記熱圧着部(4)は幅が一般に３〜１０mm程度となされ、
細条(3)，(3)…の長さ方向に２０〜１００mm程度の間隔
をおいて設けられている。The tubular strip (3) is made of a thermoplastic synthetic resin such as polyethylene or polypropylene, and generally has a straw shape having a diameter of about 3 to 5 mm. The tubular strips (3) are arranged in parallel on the other side of the non-woven fiber sheet (1), that is, on the side opposite to the perforated film (2), and as shown in FIG. 3), (3) ... and the non-woven fiber sheet (1) and perforated film (2) are thinly spaced at a certain interval in the direction intersecting the length direction of the strips (3), (3). It is integrated by thermocompression bonding in a band. The strip-shaped thermocompression bonding parts (4), (4) ... each strip (3),
(3) ... are pressure-bonded flat and connected and integrated with each other in the direction intersecting the length direction. Air is sealed in the tubular portions of the strips (3), (3) ... Between the thermocompression bonding portions (4), (4). The width of the thermocompression bonding portion (4) is generally about 3 to 10 mm,
The strips (3), (3) ... Are provided at intervals of about 20 to 100 mm in the longitudinal direction.
なお、上記実施例では抗菌剤が不織繊維シート(1)にの
み配合又は塗布されているが、有孔フイルム(2)、管状
細条(3)，(3)…にも抗菌剤が配合または塗布されていて
もよい。In the above examples, the antibacterial agent is mixed or applied only to the non-woven fiber sheet (1), but the antibacterial agent is also mixed to the perforated film (2), the tubular strips (3), (3). Alternatively, it may be applied.
（考案の効果） 以上詳述した如く、本考案防湿性下敷材は、不織繊維シ
ートの片面に合成樹脂製有孔フイルム、他面に多数本の
合成樹脂製管状細条が設けられているので、吸湿した不
織繊維シートが畳、じゅうたん、ふとん等の品物に直接
触れることなく防湿効果を向上させることができる。(Effects of the Invention) As described in detail above, the moisture-proof underlaying material of the present invention is provided with a synthetic resin perforated film on one surface of the nonwoven fiber sheet and a large number of synthetic resin tubular strips on the other surface. Therefore, the moisture-absorbent non-woven fiber sheet can improve the moisture-proof effect without directly touching an article such as tatami mat, carpet, or futon.
又、不織繊維シートの他面に多数本の合成樹脂製管状細
条がほぼ平行に並べられ、細条の長さ方向と交差する方
向に間隔をおいて細帯状に熱圧着され、この熱圧着部間
の細条の管状部分に空気が封入されているので、緩衝性
を有すると共に、管状細条と接触する畳、じゅうたん、
ふとん等の品物との間の通気性を向上させることがで
き、防湿、防黴効果を十分発揮できる。On the other side of the non-woven fiber sheet, a large number of synthetic resin tubular strips are arranged substantially in parallel and thermocompression-bonded in strips at intervals in the direction intersecting the length direction of the strips. Since air is enclosed in the tubular part of the strip between the crimping parts, it has a cushioning property, and also has a tatami mat, a carpet, which comes into contact with the tubular strip,
It is possible to improve the air permeability between the product such as a futon and to sufficiently exert the moisture-proof and mildew-proof effects.
さらに、不織繊維シート、有孔フイルム、管状細条が細
条の長さ方向と交差する方向に間隔をおいて細帯状に熱
圧着されて一体化されているので、各細条に沿った方向
のみならず、これと交差する扁平な熱圧着部に沿って自
由に折り曲げたり巻回したりすることができると共に、
切断に際しても各細条と細帯状に熱圧着部とを目印とす
れば縦横曲がりなく容易に所望寸法に切断することがで
き、取り扱いがきわめて便利である。Furthermore, since the non-woven fiber sheet, the perforated film, and the tubular strips are thermocompression-bonded into strips at intervals in the direction intersecting the length direction of the strips, they are integrated, In addition to the direction, it can be freely bent and wound along the flat thermo-compression bonding part that intersects with it.
Even when cutting, if each strip and the thermo-compression bonding portion in the form of a strip are used as marks, it can be easily cut to a desired size without bending in the vertical and horizontal directions, and handling is extremely convenient.
第１図は本考案防湿性下敷材の一実施例を示す一部切欠
斜視図、第２図は同下敷材の背面を示す一部切欠斜視
図、第３図は第１図III−III線における断面図である。 １……不織繊維シート、２……有孔フイルム、２１……
小孔、３……管状細条、４……熱圧着部。FIG. 1 is a partially cutaway perspective view showing an embodiment of the moisture-proof underlayment of the present invention, FIG. 2 is a partially cutaway perspective view showing the back face of the same underlayment, and FIG. 3 is a line III-III in FIG. FIG. 1 ... Nonwoven fiber sheet, 2 ... Perforated film, 21 ...
Small holes, 3 ... tubular strips, 4 ... thermocompression bonding parts.
Claims (1)
ト(1)の片面に、多数の小孔(21)，(21)…を有する合成
樹脂製有孔フイルム(2)が積層され、上記シート(1)の他
面に、多数本の合成樹脂製管状細条(3)，(3)…がほぼ平
行に並べられ、この細条(3)，(3)…と上記シート(1)及
びフイルム(2)とが細条(3)，(3)…の長さ方向と交差す
る方向に間隔をおいて細帯状に熱圧着されて一体化さ
れ、この熱圧着部(4)，(4)…の各細条(3)，(3)…は扁平
に圧着されて互に連結され、熱圧着部(4)，(4)間の細条
(3)，(3)…の管状部分に空気が封入された防湿性下敷
材。1. A synthetic resin perforated film (2) having a large number of small holes (21), (21) ... Laminated on one surface of a non-woven fabric fiber sheet (1) made of a super absorbent resin containing an antibacterial agent. On the other side of the sheet (1), a large number of synthetic resin tubular strips (3), (3) ... Are arranged substantially in parallel, and the strips (3), (3) ... The (1) and the film (2) are thermocompression-bonded in a strip shape at intervals in a direction intersecting the length direction of the strips (3), (3) ... ), (4) ... each strip (3), (3) ... is flatly crimped and connected to each other, and the strip between the thermocompression bonding parts (4), (4)
Moisture-proof underlayment in which air is enclosed in the tubular parts (3), (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12829289U JPH0617533Y2 (en) | 1989-10-31 | 1989-10-31 | Moisture-proof underlayment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12829289U JPH0617533Y2 (en) | 1989-10-31 | 1989-10-31 | Moisture-proof underlayment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0366737U JPH0366737U (en) | 1991-06-28 |
| JPH0617533Y2 true JPH0617533Y2 (en) | 1994-05-11 |
Family
ID=31676005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12829289U Expired - Lifetime JPH0617533Y2 (en) | 1989-10-31 | 1989-10-31 | Moisture-proof underlayment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0617533Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2011132237A1 (en) * | 2010-04-23 | 2013-07-18 | 興和紡株式会社 | Three-dimensional greeting card and card stand |
-
1989
- 1989-10-31 JP JP12829289U patent/JPH0617533Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0366737U (en) | 1991-06-28 |
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