JP2002233476A - Toilet seat cover - Google Patents
Toilet seat coverInfo
- Publication number
- JP2002233476A JP2002233476A JP2001032409A JP2001032409A JP2002233476A JP 2002233476 A JP2002233476 A JP 2002233476A JP 2001032409 A JP2001032409 A JP 2001032409A JP 2001032409 A JP2001032409 A JP 2001032409A JP 2002233476 A JP2002233476 A JP 2002233476A
- Authority
- JP
- Japan
- Prior art keywords
- toilet seat
- cover
- resin
- fabric
- cover body
- 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.)
- Granted
Links
Landscapes
- Toilet Supplies (AREA)
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、便座カバーに関す
る。[0001] The present invention relates to a toilet seat cover.
【０００２】[0002]
【従来の技術】シート状素材が便座の上面に沿う形状に
形成された不織布製のカバー本体の裏面に、エチレン酢
酸ビニル共重合体の重量百分率が５０〜８０％であるエ
チレン酢酸ビニル共重合体とエチレンメチルアクリレー
ト共重合体との混合物からなる粘接着性を有る装着層を
備えた便座カバーが既に提案されている（実用新案登録
第２，６０２，３８０号公報参照）。2. Description of the Related Art An ethylene-vinyl acetate copolymer having a weight percentage of 50-80% of ethylene-vinyl acetate copolymer is provided on the back surface of a nonwoven fabric cover body in which a sheet-like material is formed along the upper surface of a toilet seat. A seat cover provided with a sticky adhesive mounting layer made of a mixture of urea and an ethylene methyl acrylate copolymer has already been proposed (see Japanese Utility Model Registration No. 2,602,380).
【０００３】この便座カバーは、カバー本体の裏面に粘
接着性の装着層が設けられているので、従来のＵ字形や
Ｏ字形をしたニット製の便座カバーのより着脱が容易に
なる。すなわち、便座の上面に装着層側を向けて置くだ
けで、装着層が便座の上面に粘接着し、カバー本体が粘
接着層を介して簡単に便座に装着できる。そして、便座
カバーの端部を持ち、斜め上方に引き上げれば簡単に取
り外すことができる。[0003] In this toilet seat cover, an adhesive layer is provided on the back surface of the cover body, so that it is easier to attach and detach the conventional U-shaped or O-shaped knitted toilet seat cover. That is, just by placing the mounting layer side on the upper surface of the toilet seat, the mounting layer is adhesively bonded to the upper surface of the toilet seat, and the cover body can be easily mounted on the toilet seat via the adhesive layer. Then, the user can hold the end of the toilet seat cover and pull it up diagonally to easily remove it.
【０００４】しかし、上記の便座カバーの場合、カバー
本体が不織布で形成されているため、従来のニット製の
便座カバーに比べクッション性や温かみにかけるという
問題があった。そこで、本発明の発明者は、不織布に代
えて基布の一方の面からパイル糸が立設するように設け
られたパイル編地をカバー本体として用いればクッショ
ン性や温かみが増すと考えた。However, in the case of the above-described toilet seat cover, since the cover body is formed of a nonwoven fabric, there is a problem that the toilet seat cover is more cushioned and warmer than a conventional knit toilet seat cover. Then, the inventor of the present invention thought that if a pile knitted fabric provided so that pile yarns were erected from one surface of the base fabric instead of the nonwoven fabric was used as the cover body, the cushioning property and warmth would be increased.
【０００５】しかしながら、カバー本体としてパイル編
地を用いようとした場合、上記実用新案登録の便座カバ
ーの装着層に用いられた樹脂組成物では、カバー本体と
の密着性等に問題があり、装着層の一部がカバー本体か
ら剥離しやすいという問題があった。そこで、本発明の
発明者は、種々の粘着性樹脂接着剤を試したところ、ア
クリル酸エチルと，アクリル酸ブチルと、メタクリルカ
ルボン酸と、アクリロニトリルとの共重合体、およびウ
レタン樹脂との混合物を含む樹脂組成物がカバー本体に
パイル編地を用いた場合でもカバー本体と装着層とのマ
ッチングがよいことが解った。However, when the pile knitted fabric is used as the cover body, the resin composition used for the mounting layer of the toilet seat cover registered in the utility model described above has a problem in adhesion to the cover body and the like. There was a problem that a part of the layer was easily peeled off from the cover body. Then, the inventor of the present invention tried various adhesive resin adhesives, and found that a mixture of ethyl acrylate, butyl acrylate, methacryl carboxylic acid, acrylonitrile copolymer, and urethane resin was used. It was found that the matching between the cover body and the mounting layer was good even when the resin composition contained a pile knitted fabric for the cover body.
【０００６】しかし、上記の樹脂組成物は、粘接着性に
優れ、便座の剥離強力に優れているのであるが、装着面
が平滑な装着層に形成した場合、使用時の気温が高温で
あったり、洗濯を行ったのちの乾燥不足等の影響で剥離
強力が低下したりするという問題がある。However, the above-mentioned resin composition is excellent in adhesiveness and adhesive strength, and is excellent in peeling strength of a toilet seat. However, when the mounting surface is formed in a flat mounting layer, the temperature during use is high. There is a problem that the peel strength is reduced due to the effect of insufficient drying after washing or the like.
【０００７】[0007]
【発明が解決しようとする課題】本発明は、このような
事情に鑑みて、便座に簡単に着脱でき、装着層が悪条件
下でも十分な剥離強力を発揮するとともに、カバー本体
を優れたクッション性や温かみを備えるパイル編地でも
形成できる便座カバーを提供することを目的としてい
る。SUMMARY OF THE INVENTION In view of such circumstances, the present invention provides a cushion that can be easily attached to and detached from a toilet seat, exhibits a sufficient peeling strength even under a bad mounting layer condition, and has an excellent cushion body. It is an object of the present invention to provide a toilet seat cover that can be formed even on a pile knitted fabric having properties and warmth.
【０００８】[0008]
【課題を解決するための手段】このような目的を達成す
るために、本発明にかかる便座カバーは、織布，不織
布，編物，可撓性樹脂シートからなる群より選ばれた少
なくとも1種の材料からなるカバー本体と、このカバー
本体の裏面を覆うように積層され便座の上面への粘接着
性を有する装着層とを備えている便座カバーにおいて、
装着層が、アクリル酸エチルと，アクリル酸ブチルと、
メタクリルカルボン酸と、アクリロニトリルとの共重合
体、およびウレタン樹脂との混合物を含む樹脂組成物に
よって形成されているとともに、２ｍｍ以上５ｍｍ以下
のピッチで溝状の凹部がその装着面側に形成されている
構成とした。In order to achieve the above object, a toilet seat cover according to the present invention comprises at least one member selected from the group consisting of a woven fabric, a nonwoven fabric, a knitted fabric, and a flexible resin sheet. In a toilet seat cover including a cover main body made of a material and a mounting layer that is laminated to cover the back surface of the cover main body and has an adhesive property to the upper surface of the toilet seat,
The mounting layer is made of ethyl acrylate, butyl acrylate,
Methacrylcarboxylic acid and a copolymer of acrylonitrile, and a resin composition containing a mixture of a urethane resin, and a groove-shaped concave portion is formed on the mounting surface side at a pitch of 2 mm or more and 5 mm or less. Configuration.
【０００９】本発明において、カバー本体は、織布，不
織布，編物，可撓性樹脂シートからなる群より選ばれた
少なくとも1種の材料から形成されていれば特に限定さ
れないが、クッション性や温かみを考慮すると、請求項
２のように、基布の編目形状が残るように塗布された樹
脂接着剤を介してパイル糸が基布に固着されたパイル編
地で形成されていることが好ましい。In the present invention, the cover body is not particularly limited as long as it is formed of at least one material selected from the group consisting of a woven fabric, a nonwoven fabric, a knitted fabric, and a flexible resin sheet. In consideration of the above, it is preferable that the pile yarn is formed of a pile knitted fabric fixed to the base cloth via a resin adhesive applied so that the stitch shape of the base cloth remains as in claim 2.
【００１０】パイル編地としては、パイル糸をループ状
に基布表面に立設したもの、カットパイル編地をブラッ
シング、シャーリング等を施した立ち毛編地などを用い
ることができる。パイル編地の厚さは、特に限定されな
いが、３ｍｍ以上が好ましく、４ｍｍ以上がより好まし
い。すなわち、パイル編地の厚さが薄過ぎるとクッショ
ン性を確保できなくなる恐れがある。As the pile knitted fabric, there can be used a piled knitted fabric obtained by brushing or shearing a cut pile knitted fabric, in which pile yarns are erected on a surface of a base fabric in a loop shape. The thickness of the pile knitted fabric is not particularly limited, but is preferably 3 mm or more, and more preferably 4 mm or more. That is, if the pile knitted fabric is too thin, it may not be possible to ensure cushioning.
【００１１】パイル編地を構成する糸の材質としては、
特に限定されないが、洗濯容易性、乾燥性を考慮すると
アクリル繊維、ポリエステル繊維等を５０％以上含む混
紡糸が好ましい。As the material of the yarn constituting the pile knitted fabric,
Although not particularly limited, a mixed spun yarn containing 50% or more of acrylic fiber, polyester fiber and the like is preferable in consideration of ease of washing and drying property.
【００１２】上記樹脂接着剤としては、請求項３のよう
に、硬質アクリル樹脂系接着剤が好ましく、基布の編み
目が残る程度に基布に塗布することが好ましい。本発明
において、硬質アクリル樹脂系接着剤とは、アクリル樹
脂、アクリル樹脂共重合体を主成分として含むものを意
味し、たとえば、フェノール樹脂、尿素樹脂、レゾール
シノール樹脂、エポキシ樹脂、不飽和ポリエスレル樹
脂、メラミン樹脂などの熱硬化製樹脂組成物や、その他
の防炎剤などを必要に応じて混合するようにしてもよ
い。As the resin adhesive, a hard acrylic resin-based adhesive is preferable, and it is preferable to apply the resin adhesive to the base cloth to the extent that the stitches of the base cloth remain. In the present invention, the hard acrylic resin-based adhesive means an acrylic resin, one containing an acrylic resin copolymer as a main component, such as a phenol resin, a urea resin, a resorcinol resin, an epoxy resin, and an unsaturated polyester resin. Alternatively, a thermosetting resin composition such as a melamine resin or other flame retardants may be mixed as necessary.
【００１３】本発明で使用されるアクリル酸エチルと，
アクリル酸ブチルと、メタクリルカルボン酸と、アクリ
ロニトリルとの共重合体、およびウレタン樹脂との混合
物を含んだ粘着樹脂組成物としては、特に限定されない
が、アクリル系樹脂を７０％、ウレタン系樹脂を３０重
量％含んでいるものがより好ましい。すなわち、アクリ
ル系樹脂だけでは、便座との接着強力や樹脂強力が不足
し剥離しやすくなる恐れがあるが、ウレタン系樹脂を適
度に含むことによってこれらが改善される。しかし、ウ
レタン樹脂の混合量が多くなると黄変等の問題が生じる
恐れがある。このような樹脂組成物として具体的にはた
とえば、パラケムジャパン社製のパラボンド２Ａ−８０
０７等が挙げられる。The ethyl acrylate used in the present invention,
The adhesive resin composition containing a mixture of a copolymer of butyl acrylate, methacrylic carboxylic acid, and acrylonitrile, and a urethane resin is not particularly limited. However, 70% of an acrylic resin and 30% of a urethane resin are used. It is more preferable that the content is included by weight. That is, if the acrylic resin alone is used, the adhesive strength with the toilet seat and the resin strength may be insufficient, and the resin may be easily peeled off. However, these are improved by appropriately including the urethane resin. However, when the mixing amount of the urethane resin increases, a problem such as yellowing may occur. Specific examples of such a resin composition include Parabond 2A-80 manufactured by Parachem Japan.
07 and the like.
【００１４】装着層は、その厚みが１．５ｍｍ〜３ｍｍ
（より好ましくは２ｍｍ）で発泡していることが好まし
く、発泡倍率は２倍〜２．７倍程度が好ましい。すなわ
ち、発泡倍率が２倍未満であると、弾性が不足して装着
層の厚さを厚くしなければならず、不経済となり、発泡
倍率が２．７倍より大きくなると、樹脂の強力が低下し
て剥離等の問題が生じる恐れがある。The mounting layer has a thickness of 1.5 mm to 3 mm
(More preferably 2 mm), and the expansion ratio is preferably about 2 to 2.7 times. That is, if the expansion ratio is less than 2 times, the elasticity is insufficient and the thickness of the mounting layer must be increased, which is uneconomical. If the expansion ratio is higher than 2.7 times, the strength of the resin is reduced. This may cause problems such as peeling.
【００１５】また、本発明の便座カバーは、２ｍｍ以上
５ｍｍ以下（好ましくは２．５ｍｍ以上３．５ｍｍ以
下、より好ましくは３ｍｍ前後）のピッチで溝状の凹部
がその装着面側に形成されているが、溝が便座の前後方
向に平行に設けることが好ましく、溝の深さが、装着層
の最大厚みの５０〜８０％程度が好ましい。In the toilet seat cover of the present invention, a groove-shaped recess is formed on the mounting surface side at a pitch of 2 mm or more and 5 mm or less (preferably 2.5 mm or more and 3.5 mm or less, more preferably about 3 mm). However, the groove is preferably provided in parallel with the front-back direction of the toilet seat, and the depth of the groove is preferably about 50 to 80% of the maximum thickness of the mounting layer.
【００１６】[0016]
【発明の実施の形態】以下に、本発明の実施の形態を、
図面を参照しつつ詳しく説明する。図１〜図３は、本発
明にかかる便座カバーの１つの実施の形態をあわらして
いる。DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below.
This will be described in detail with reference to the drawings. 1 to 3 show one embodiment of a toilet seat cover according to the present invention.
【００１７】図１に示すように、この便座カバー１は、
便座２の右側の上面形状と略同じ形状をした右側カバー
部１１と、便座２の左側の上面形状と略同じ形状をした
左側カバー部１２とを備えている。右側カバー部１１お
よび左側カバー部１２は、図２および図３に示すよう
に、それぞれカバー本体３と、装着層４と、離型フィル
ム５とを備えている。As shown in FIG. 1, this toilet seat cover 1
The toilet seat 2 includes a right cover 11 having substantially the same shape as the upper surface of the right side of the toilet seat 2 and a left cover 12 having substantially the same shape as the upper surface of the left of the toilet seat 2. As shown in FIGS. 2 and 3, the right cover 11 and the left cover 12 each include a cover body 3, a mounting layer 4, and a release film 5.
【００１８】カバー本体３は、厚み４ｍｍ以上のパイル
編地であるブラッシング、シャーリング等を施した立ち
毛編地３ａのメッシュ状をした基布３１に裏面側から硬
質アクリル樹脂が基布３１のメッシュの目が開口した状
態で残るとともに基布３１からのパイル糸３２の抜けを
抑止するように基布３１に含浸塗布し硬化されることに
よって形成されている。The cover body 3 is made of a pile knitted fabric having a thickness of 4 mm or more. The base cloth 31 is formed by impregnating and coating the base cloth 31 so as to prevent the pile yarns 32 from coming off from the base cloth 31 and to prevent the pile yarns 32 from coming off from the base cloth 31.
【００１９】装着層４は、アクリル酸エチルと，アクリ
ル酸ブチルと、メタクリルカルボン酸と、アクリロニト
リルとの共重合体、およびウレタン樹脂との混合物を含
む樹脂組成物が抜け止め樹脂層４に積層されることによ
って形成されていて、便座２の上面に粘接着自在になっ
ている。また、装着層４は、図２および図３に示すよう
に、その最大厚みが１．５ｍｍ〜３ｍｍでカバー本体３
の裏面側に３ｍｍピッチ，幅１ｍｍ，深さが最大厚みの
５０％〜８０％の溝４１が形成されている。The mounting layer 4 is formed by laminating a resin composition containing a mixture of ethyl acrylate, butyl acrylate, methacryl carboxylic acid, a copolymer of acrylonitrile, and a urethane resin on the retaining resin layer 4. And is adhesively adhered to the upper surface of the toilet seat 2. The mounting layer 4 has a maximum thickness of 1.5 mm to 3 mm as shown in FIGS.
A groove 41 having a pitch of 3 mm, a width of 1 mm, and a depth of 50% to 80% of the maximum thickness is formed on the rear surface side.
【００２０】そして、この便座カバー１は、特に限定さ
れないが、たとえば、以下のようにして製造することが
できる。Although not particularly limited, the toilet seat cover 1 can be manufactured, for example, as follows.
【００２１】まず、立ち毛編地３ａの裏面から未硬化の
硬質アクリル樹脂液を基布３１に基布３１の目が詰まら
ずメッシュ上に残るように硬質アクリル樹脂系接着剤を
塗布硬化させて得られたカバー本体となるパイル編地を
テンターで伸長させながら進行させ、進行途中にパイル
編地の裏面に、アクリル酸エチルと，アクリル酸ブチル
と、メタクリルカルボン酸と、アクリロニトリルとの共
重合体、およびウレタン樹脂との混合物を含む樹脂組成
物を塗布するとともに、テンターの進行方向に直交する
ように設けられた２〜４ｍｍピッチで歯が設けられたブ
レードで塗布面をかき均した状態で樹脂組成物を２倍〜
２．７倍の発泡倍率で発泡硬化させて装着層４を形成す
る。First, an uncured hard acrylic resin liquid is applied from the back surface of the standing wool knitted fabric 3a to the base cloth 31 by applying and hardening a hard acrylic resin-based adhesive so that the base cloth 31 is not clogged and remains on the mesh. The pile knitted fabric serving as the cover body is advanced while being stretched with a tenter, and a copolymer of ethyl acrylate, butyl acrylate, methacrylic carboxylic acid, and acrylonitrile is formed on the back of the pile knitted fabric during the progress. , And a resin composition containing a mixture with a urethane resin, and the resin in a state where the application surface is raked with a blade provided with teeth at a pitch of 2 to 4 mm provided so as to be orthogonal to the traveling direction of the tenter. Double the composition ~
The mounting layer 4 is formed by foaming and curing at a foaming ratio of 2.7 times.
【００２２】つぎに、この装着層４を覆うように離型フ
ィルム５を装着層４に添設しで便座カバー用生地を作製
したのち、この便座カバー用生地を打ち抜いて便座カバ
ー１を得る。Next, a release film 5 is attached to the mounting layer 4 so as to cover the mounting layer 4 to produce a toilet seat cover fabric, and the toilet seat cover fabric is punched to obtain the toilet seat cover 1.
【００２３】この便座カバー１は、以上のようになって
おり、以下のような優れた効果を奏する。 （１）離型フィルム５を取り除き、装着層４を便座２の
上面に密着させた状態に便座２上に載置すれば、装着層
４が粘接着性を備えているので、ずれ動かないように簡
単に便座２上に装着できるとともに、装着層４の粘着力
のみを用いて便座２に装着されるので、便座カバー１の
端を持って斜め上に持ち上げるようにすれば、簡単に便
座２から取り外すことができる。The toilet seat cover 1 is configured as described above, and has the following excellent effects. (1) If the release layer 5 is removed and the mounting layer 4 is placed on the toilet seat 2 in a state where the mounting layer 4 is in close contact with the upper surface of the toilet seat 2, the mounting layer 4 does not move because it has adhesiveness. As described above, the toilet seat 2 can be easily mounted on the toilet seat 2 and is mounted on the toilet seat 2 using only the adhesive force of the mounting layer 4. 2 can be removed.
【００２４】（２）カバー本体３が、立ち毛編地３ａの
裏面から未硬化の硬質アクリル樹脂接着剤を基布３１に
基布３１の目が詰まらないように含浸塗布したのち、硬
質アクリル系樹脂接着剤を硬化させることによって形成
されているので、パイル糸３２が硬質アクリル樹脂によ
って基布３１にしっかり固定され、洗濯時にもパイル糸
３２が基布３１から抜けたりすることがない。しかも、
通常パイル編地は、不織布に比べ２次元方向に伸縮しや
すく、テンターを用いて伸長状態にして寸法安定性が悪
く、樹脂組成物が均一に塗布出来なかったりするが、硬
質アクリル系樹脂接着剤によって基布の２次元方向への
伸縮を抑えることができ、精度よく製造することができ
る。(2) The cover body 3 impregnates the base cloth 31 with an uncured hard acrylic resin adhesive from the back surface of the standing knitted fabric 3a so that the base cloth 31 is not clogged. Since the pile yarn 32 is formed by curing the resin adhesive, the pile yarn 32 is firmly fixed to the base fabric 31 by the hard acrylic resin, and the pile yarn 32 does not come off from the base fabric 31 even during washing. Moreover,
Normally, pile knitted fabric is easy to expand and contract in two dimensions compared to nonwoven fabric, and has poor dimensional stability when stretched using a tenter, and the resin composition cannot be applied uniformly. Thereby, expansion and contraction of the base fabric in the two-dimensional direction can be suppressed, and the base fabric can be manufactured with high accuracy.
【００２５】（３）基布３１の二次元方向への伸縮も硬
質アクリル樹脂によって抑えられるので、パイル編地の
伸縮による装着層４の剥離を防止できる。 （４）硬質アクリル樹脂液を基布３１に基布３１の目が
詰まらないように含浸塗布するようにしたので、装着層
４を構成する樹脂組成物の一部が基布３１の目の内部に
入り込む。したがって、この目の中に入り込んだ部分が
アンカーとなり、装着層４がよりしっかりとカバー本体
３に固着される。(3) Since the expansion and contraction of the base cloth 31 in the two-dimensional direction is also suppressed by the hard acrylic resin, peeling of the mounting layer 4 due to expansion and contraction of the pile knitted fabric can be prevented. (4) Since the hard acrylic resin liquid is applied to the base cloth 31 by impregnation so that the eyes of the base cloth 31 are not clogged, a part of the resin composition constituting the mounting layer 4 may be inside the eyes of the base cloth 31. Get into it. Therefore, the portion that has entered the inside of the eye serves as an anchor, and the mounting layer 4 is more firmly fixed to the cover body 3.
【００２６】（５）装着層４が、アクリル酸エチルと，
アクリル酸ブチルと、メタクリルカルボン酸と、アクリ
ロニトリルとの共重合体、およびウレタン樹脂との混合
物を含む樹脂組成物によって形成されているので、装着
層４がよりしっかりとカバー本体３に固着される。 （６）装着層４に２〜４ｍｍピッチで溝４１を設けるよ
うにしたので、使用する樹脂量を少なくすることがで
き、低コスト化が図れるとともに、便座２からの取り外
しも容易に行える。また、洗濯後の乾燥も速く、洗濯時
の影響で便座への粘接着性が低下したりすることがな
い。さらに、溝を形成することによって溝の無いフラッ
トなものに比べ装着層を形成する樹脂量を減らして低コ
スト化を図れる。因みに３ｍｍピッチで溝を形成すると
４０％の樹脂を削減することができる。(5) When the mounting layer 4 is made of ethyl acrylate,
The mounting layer 4 is more firmly fixed to the cover body 3 because it is formed of a resin composition containing a mixture of butyl acrylate, methacrylic carboxylic acid, acrylonitrile, and a urethane resin. (6) Since the grooves 41 are provided in the mounting layer 4 at a pitch of 2 to 4 mm, the amount of resin used can be reduced, the cost can be reduced, and the detachment from the toilet seat 2 can be easily performed. In addition, drying after washing is fast, and the adhesiveness to the toilet seat does not decrease due to the effect of washing. Further, by forming the groove, the amount of resin forming the mounting layer can be reduced as compared with a flat one having no groove, and the cost can be reduced. By the way, if grooves are formed at a pitch of 3 mm, 40% of the resin can be reduced.
【００２７】本発明は、上記の実施の形態に限定されな
い。たとえば、上記の実施の形態では、装着層４の裏面
に離型フィルム５が添設されていたが、離型フィルムは
なくても構わない。The present invention is not limited to the above embodiment. For example, in the above embodiment, the release film 5 is provided on the back surface of the mounting layer 4, but the release film may be omitted.
【００２８】上記の実施の形態では、基布３１の目の中
に装着層４を構成する樹脂組成物の一部が基布３１の目
の内部に入り込ませて、アンカー効果を得るようにして
いるが、基布３１に装着層４側が凹凸に粗面化された硬
質アクリル樹脂層を形成し、装着層４の一部が硬質アク
リル樹脂層の凹部に入り、硬質アクリル樹脂層が装着層
４の内部に入り込むことによってアンカー効果をもたせ
るような構造としても構わない。In the above embodiment, a part of the resin composition constituting the mounting layer 4 enters the eyes of the base cloth 31 so as to obtain an anchoring effect. However, a hard acrylic resin layer having a roughened surface on the mounting layer 4 side is formed on the base fabric 31, a part of the mounting layer 4 enters a concave portion of the hard acrylic resin layer, and the hard acrylic resin layer is The structure may be such that the anchor effect can be obtained by entering the inside of the.
【００２９】[0029]
【実施例】以下に、本発明の具体的な実施例を比較例と
対比させつつ詳しく説明する。EXAMPLES Hereinafter, specific examples of the present invention will be described in detail while comparing them with comparative examples.
【００３０】（実施例１）以下の組成の硬質アクリル樹
脂系接着剤でパイル糸の抜け防止を図ったカバー本体と
なるパイル編地の裏面に、アクリル酸エチルと，アクリ
ル酸ブチルと、メタクリルカルボン酸と、アクリロニト
リルとの共重合体、およびウレタン樹脂との混合物を含
む樹脂組成物としてのパラケムジャパン社製のパラボン
ド２Ａ−８００７を塗布するとともに、テンターの進行
方向に直交するように設けられた３ｍｍピッチで歯が設
けられたブレードで塗布面をかき均した状態で樹脂組成
物を２．５倍の発泡倍率で発泡硬化させて最大厚み３ｍ
ｍ，溝幅１ｍｍ，溝深さ２ｍｍ，溝ピッチ３ｍｍの装着
層を備えたサンプルを得た。Example 1 Ethyl acrylate, butyl acrylate, and methacrylic carboxylic acid are provided on the back surface of a pile knitted fabric serving as a cover body in which pile yarns are prevented from coming off with a hard acrylic resin-based adhesive having the following composition. An acid, a copolymer of acrylonitrile, and Parachem 2A-8007 manufactured by Parachem Japan as a resin composition containing a mixture of a urethane resin were applied, and provided so as to be orthogonal to the traveling direction of the tenter. The resin composition is foamed and hardened at a foaming ratio of 2.5 times while the application surface is raked with a blade provided with teeth at a pitch of 3 mm, and the maximum thickness is 3 m.
m, a groove width of 1 mm, a groove depth of 2 mm, and a sample provided with a mounting layer having a groove pitch of 3 mm.
【００３１】 （硬質アクリル樹脂系接着剤） ・アクリル共重合体（大日本インキ化学工業社製ボンコートＡＮ１５５） ４０重量部 ・酢酸ビニル樹脂エマルジョン（アイカ工業社製 Ａ５２１Ｆ） ３０重量部 ・触媒 ５重量部 ・水 ２２重量部(Hard Acrylic Resin Adhesive) 40 parts by weight of acrylic copolymer (Boncoat AN155 manufactured by Dainippon Ink and Chemicals, Inc.) 30 parts by weight of vinyl acetate resin emulsion (A521F manufactured by Aika Kogyo) 30 parts by weight of catalyst・ 22 parts by weight of water
【００３２】（比較例１）歯のないブレードを用いた以
外は実施例１と同様にして、３ｍｍの均一な厚み、すな
わち、平坦な装着面を有するサンプルを得た。 （比較例２）１５ｍｍピッチで歯が設けられたブレード
を用いた実施例１と同様にして、最大厚み３ｍｍ，溝幅
１ｍｍ，溝深さ２ｍｍ、溝ピッチ１５ｍｍの装着層を備
えたサンプルを得た。Comparative Example 1 A sample having a uniform thickness of 3 mm, that is, a flat mounting surface was obtained in the same manner as in Example 1 except that a blade without teeth was used. (Comparative Example 2) A sample provided with a mounting layer having a maximum thickness of 3 mm, a groove width of 1 mm, a groove depth of 2 mm, and a groove pitch of 15 mm was obtained in the same manner as in Example 1 using a blade provided with teeth at a pitch of 15 mm. Was.
【００３３】上記実施例１、比較例１，２の各サンプル
について以下に示す１〜６の試験条件で装着層の強度を
それぞれ調べ、その結果を表１に示した。また、実施例
１および比較例１のサンプルについて、それぞれ乾燥状
態で初期重量を求めるとともに、洗濯後脱水機で３分間
脱水し、脱水直後のサンプル重量を求めた後、２０℃の
室内で吊り干しし、脱水終了から２０分ごとにサンプル
重量をそれぞれ測定し、初期重量からの重量増加割合す
なわち残水分を調べ、その結果を表２に示した。With respect to the samples of Example 1 and Comparative Examples 1 and 2, the strength of the mounting layer was examined under the following test conditions 1 to 6, and the results are shown in Table 1. For the samples of Example 1 and Comparative Example 1, the initial weight was determined in a dry state, and the laundry was dehydrated for 3 minutes with a dehydrator after washing, the sample weight immediately after dehydration was determined, and the sample was hung indoors at 20 ° C. Then, the sample weight was measured every 20 minutes from the end of the dehydration, and the rate of weight increase from the initial weight, that is, the residual moisture was examined. The results are shown in Table 2.
【００３４】（試験条件１）２０℃の雰囲気温度内で１
００ｇ／ｃｍ2の荷重を２分間かけてサンプルの装着面
にガムテープ（積水化学工業社製商品名クラフトテープ
No.500）を貼着したのち、ガムテープをサンプルから手
でゆっくりと引き剥がし、貼着面内に占める装着層を構
成する樹脂発泡体の面積の百分率を求めた。(Test conditions 1) 1
A load of 00 g / cm 2 was applied over 2 minutes to the sample mounting surface with a gum tape (Kraft Tape, trade name, manufactured by Sekisui Chemical Co.
After adhering No. 500), the gum tape was slowly peeled off from the sample by hand, and the percentage of the area of the resin foam constituting the mounting layer occupying the bonding surface was determined.
【００３５】（試験条件２）荷重を１００ｇ／ｃｍ2に
代えて３００ｇ／ｃｍ2とした以外は、試験条件１と同
様にして貼着面内に占める装着層を構成する樹脂発泡体
の面積の百分率を求めた。(Test condition 2) Except that the load was changed to 100 g / cm 2 and changed to 300 g / cm 2 , the area of the resin foam constituting the mounting layer occupying the mounting surface was the same as in Test condition 1 Percentages were determined.
【００３６】（試験条件３）ガムテープに代えてセロハ
ンテープ（コクヨ社製セロテープT-SK18）を用いた以外
は、試験条件１と同様にして貼着面内に占める装着層を
構成する樹脂発泡体の面積の百分率を求めた。(Test condition 3) Resin foam constituting the mounting layer occupying the adhering surface in the same manner as in Test condition 1 except that cellophane tape (Cellophane T-SK18 manufactured by KOKUYO) was used instead of the gum tape. Was determined as a percentage of the area.
【００３７】（試験条件４）ガムテープに代えてセロハ
ンテープ（コクヨ社製セロテープT-SK18）を用いた以外
は、試験条件２と同様にして貼着面内に占める装着層を
構成する樹脂発泡体の面積の百分率を求めた。(Test condition 4) Resin foam constituting the mounting layer occupying the adhering surface in the same manner as in Test condition 2, except that cellophane tape (Cellophane T-SK18 manufactured by KOKUYO) was used instead of the gum tape. Was determined.
【００３８】（試験条件５）８０℃に加熱した状態で３
００ｇ／ｃｍ2の荷重を２分間かけてサンプルの装着面
にガムテープ（積水化学工業社製商品名クラフトテープ
No.500）を貼着したのち、ガムテープをサンプルから手
でゆっくりと引き剥がし、貼着面内に占める装着層を構
成する樹脂発泡体の面積の百分率を求めた。(Test condition 5)
A load of 00 g / cm 2 was applied for 2 minutes to the sample mounting surface with a gum tape (trade name Kraft Tape manufactured by Sekisui Chemical Co., Ltd.).
After adhering No. 500), the gum tape was slowly peeled off from the sample by hand, and the percentage of the area of the resin foam constituting the mounting layer in the bonding surface was determined.
【００３９】（試験条件６）サンプルを２回洗濯したの
ち、２０℃の雰囲気温度内で３００ｇ／ｃｍ2の荷重を
２分間かけてサンプルの装着面にガムテープ（積水化学
工業社製商品名クラフトテープNo.500）を貼着したの
ち、ガムテープをサンプルから手でゆっくりと引き剥が
し、貼着面内に占める装着層を構成する樹脂発泡体の面
積の百分率を求めた。(Test Condition 6) After the sample was washed twice, a load of 300 g / cm 2 was applied for 2 minutes in an atmosphere temperature of 20 ° C., and a gum tape (Kraft Tape, trade name, manufactured by Sekisui Chemical Co., Ltd.) was applied to the mounting surface of the sample. After adhering No. 500), the gum tape was slowly peeled off from the sample by hand, and the percentage of the area of the resin foam constituting the mounting layer occupying the bonding surface was determined.
【００４０】[0040]
【表１】 [Table 1]
【００４１】[0041]
【表２】 [Table 2]
【００４２】上記表１から本発明の便座カバーによれ
ば、いろいろな条件下で装着層が剥離したりすることが
なく、優れた耐久性（剥離強力）を備えていることがわ
かる。また、表２から本発明の便座カバーによれば、洗
濯後の乾燥速度が速いこと、すなわち、乾きが不十分な
時点で使用すると装着層の便座との接着力不足等の問題
を起こし易いが、乾燥が速いためこのような問題が起こ
りにくいことがわかる。From Table 1 above, it can be seen that according to the toilet seat cover of the present invention, the mounting layer does not peel off under various conditions and has excellent durability (peeling strength). Further, from Table 2, according to the toilet seat cover of the present invention, the drying speed after washing is high, that is, when used when drying is insufficient, problems such as insufficient adhesive strength between the mounting layer and the toilet seat are likely to occur. It can be seen that such a problem is unlikely to occur because drying is fast.
【００４３】[0043]
【発明の効果】本発明にかかる便座カバーは、以上のよ
うに構成されているので、便座に簡単に着脱でき、装着
層が悪条件下でも十分な剥離強力を発揮するとともに、
カバー本体としてパイル編地も用いれるようになる。As described above, the toilet seat cover according to the present invention can be easily attached to and detached from the toilet seat, and exhibits a sufficient peeling strength even under a bad condition in the mounting layer.
A pile knitted fabric is used as the cover body.
【００４４】特に、請求項２のようにすれば、クッショ
ン性がよく、温かみを備えたものとすることができると
ともに、装着層を構成する樹脂が、基布に残存する編み
目部分に入り込み装着層がカバー本体に強固に固着され
る。また、請求項３のようにすれば、カバー本体と、装
着層との一体性がよりよくなるとともに、製造時のパイ
ル編地の２次元方向への伸縮を抑えることができ、精度
よく生産できるようになる。In particular, according to the second aspect, the cushioning property is good and the warmth can be provided, and the resin constituting the mounting layer enters the stitches remaining in the base cloth and is attached to the mounting layer. Is firmly fixed to the cover body. In addition, according to the third aspect, the cover body and the mounting layer can be more integrated, and the pile knitted fabric can be prevented from expanding and contracting in the two-dimensional direction at the time of manufacturing, and can be produced with high accuracy. become.
【図１】本発明にかかる便座カバーの１つの実施の形態
をあらわす、使用状態の斜視図である。FIG. 1 is a perspective view showing a use state of a toilet seat cover according to an embodiment of the present invention.
【図２】図１の便座カバーの断面図である。FIG. 2 is a sectional view of the toilet seat cover of FIG.
【図３】図１の便座カバーの裏面側からみた斜視図であ
る。FIG. 3 is a perspective view of the toilet seat cover of FIG. 1 as viewed from the back side.
１ 便座カバー ２ 便座 ３ カバー本体 ３ａ 立ち毛編地（パイル編地） ３１ 基布 ３２ パイル糸 ４ 装着層 DESCRIPTION OF SYMBOLS 1 Toilet seat cover 2 Toilet seat 3 Cover body 3a Standing knitted fabric (pile knitted fabric) 31 Base cloth 32 Pile yarn 4 Mounting layer
Claims (3)
らなる群より選ばれた少なくとも1種の材料からなるカ
バー本体と、このカバー本体の裏面を覆うように積層さ
れ便座の上面への粘接着性を有する装着層とを備えてい
る便座カバーにおいて、装着層が、アクリル酸エチル
と，アクリル酸ブチルと、メタクリルカルボン酸と、ア
クリロニトリルとの共重合体、およびウレタン樹脂との
混合物を含む樹脂組成物によって形成されているととも
に、２ｍｍ以上５ｍｍ以下のピッチで溝状の凹部がその
装着面側に形成されていることを特徴とする便座カバ
ー。1. A cover body made of at least one material selected from the group consisting of a woven fabric, a nonwoven fabric, a knitted fabric, and a flexible resin sheet, and a cover laminated to cover the back surface of the cover body and placed on the upper surface of the toilet seat. A toilet seat cover having an adhesive layer having a tacky adhesive property, wherein the mounting layer is a mixture of a copolymer of ethyl acrylate, butyl acrylate, methacrylcarboxylic acid, and acrylonitrile, and a urethane resin. And a groove-shaped recess formed at a pitch of 2 mm or more and 5 mm or less on a mounting surface side of the toilet seat cover.
に塗布された樹脂接着剤を介してパイル糸が基布に固着
されたパイル編地で形成されている請求項１に記載の便
座カバー。2. The cover body according to claim 1, wherein the cover main body is formed of a pile knitted fabric in which pile yarns are fixed to the base fabric via a resin adhesive applied so that the stitch shape of the base fabric remains. Toilet seat cover.
である請求項２に記載の便座カバー。3. The toilet seat cover according to claim 2, wherein the resin adhesive is a hard acrylic resin-based adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001032409A JP4530389B2 (en) | 2001-02-08 | 2001-02-08 | Toilet seat cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001032409A JP4530389B2 (en) | 2001-02-08 | 2001-02-08 | Toilet seat cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002233476A true JP2002233476A (en) | 2002-08-20 |
| JP4530389B2 JP4530389B2 (en) | 2010-08-25 |
Family
ID=18896345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001032409A Expired - Fee Related JP4530389B2 (en) | 2001-02-08 | 2001-02-08 | Toilet seat cover |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4530389B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009207656A (en) * | 2008-03-04 | 2009-09-17 | Lec Inc | Toilet seat |
| JP2011019582A (en) * | 2009-07-14 | 2011-02-03 | Lec Inc | Toilet seat sheet |
| CN103126601A (en) * | 2011-12-05 | 2013-06-05 | 欧卡股份有限公司 | Toilet seat cushion and manufacturing method thereof |
| JP2013252448A (en) * | 2013-08-21 | 2013-12-19 | Lec Inc | Sheet for a toilet seat |
| JP2020080997A (en) * | 2018-11-16 | 2020-06-04 | 株式会社サンコー | Toilet seat sheet |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5620690B2 (en) | 2010-02-15 | 2014-11-05 | 株式会社マキタ | Blower |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0730893U (en) * | 1993-11-29 | 1995-06-13 | ユニチカ株式会社 | Toilet seat |
| JP2602380Y2 (en) * | 1990-07-23 | 2000-01-11 | エムエイシイサンコー 株式会社 | Toilet seat cover |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3696329B2 (en) * | 1996-03-05 | 2005-09-14 | 堀田敷物株式会社 | Toilet seat |
-
2001
- 2001-02-08 JP JP2001032409A patent/JP4530389B2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2602380Y2 (en) * | 1990-07-23 | 2000-01-11 | エムエイシイサンコー 株式会社 | Toilet seat cover |
| JPH0730893U (en) * | 1993-11-29 | 1995-06-13 | ユニチカ株式会社 | Toilet seat |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009207656A (en) * | 2008-03-04 | 2009-09-17 | Lec Inc | Toilet seat |
| JP2011019582A (en) * | 2009-07-14 | 2011-02-03 | Lec Inc | Toilet seat sheet |
| CN103126601A (en) * | 2011-12-05 | 2013-06-05 | 欧卡股份有限公司 | Toilet seat cushion and manufacturing method thereof |
| JP2013116276A (en) * | 2011-12-05 | 2013-06-13 | Oka Kk | Toilet seat sheet and method for manufacturing the same |
| JP2013252448A (en) * | 2013-08-21 | 2013-12-19 | Lec Inc | Sheet for a toilet seat |
| JP2020080997A (en) * | 2018-11-16 | 2020-06-04 | 株式会社サンコー | Toilet seat sheet |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4530389B2 (en) | 2010-08-25 |
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