JP3378952B2 - Rug - Google Patents
RugInfo
- Publication number
- JP3378952B2 JP3378952B2 JP35240893A JP35240893A JP3378952B2 JP 3378952 B2 JP3378952 B2 JP 3378952B2 JP 35240893 A JP35240893 A JP 35240893A JP 35240893 A JP35240893 A JP 35240893A JP 3378952 B2 JP3378952 B2 JP 3378952B2
- Authority
- JP
- Japan
- Prior art keywords
- rug
- resin composition
- weight
- coating film
- expandable microcapsules
- 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 - Fee Related
Links
Landscapes
- Carpets (AREA)
- Laminated Bodies (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、屋内床面に置き敷きし
て使用されるカーペット、出入口・水廻りマット、タイ
ルカーペット、電気カーペット表面カバー等の敷物に関
するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rug such as a carpet which is laid on an indoor floor and used, a doorway / water mat, a tile carpet, an electric carpet surface cover and the like.
【０００２】[0002]
【従来の技術】置き敷き使用される敷物１５が使用中に
滑らないようにするため、摩擦係数の大きい樹脂組成物
１２（以下、防滑樹脂と言う。）を裏面に積層する滑り
止め加工（以下、防滑加工と言う。）が施される。2. Description of the Related Art A non-slip process in which a resin composition 12 having a large coefficient of friction (hereinafter, referred to as an anti-slip resin) is laminated on the back surface in order to prevent a rug 15 used as a floor siding from slipping during use (hereinafter referred to as "anti-slip resin") , Called anti-slip processing).
【０００３】[0003]
【発明が解決しようとする課題】防滑加工は、一般的に
は、防滑樹脂１２を敷物裏面にロールコーター等によっ
て全面塗布するか又はグラビアロールやスプレー等によ
って部分的に塗着して行われる。しかし、より効果的に
敷物１５滑り難くするには、図４に図示する如く、粘弾
性を有する樹脂組成物によって構成される発泡体の表皮
を削り取って現れる発泡セル壁１９の細かい凸部１３に
よる粗面を有する弾性多孔質シート１８を、敷物本体２
４の裏面に貼り合わせるとよいとされ、そのような弾性
多孔質シート１８としては発泡ポリウレタンシートが好
適とされている。The anti-slip processing is generally carried out by applying the anti-slip resin 12 on the entire back surface of the rug with a roll coater or by partially applying it with a gravure roll or spray. However, in order to make the rug 15 less slippery more effectively, the fine projections 13 of the foam cell wall 19 appearing by scraping off the skin of the foam made of the resin composition having viscoelasticity, as shown in FIG. The elastic porous sheet 18 having a rough surface is attached to the rug body 2
It is advisable to stick it to the back surface of No. 4, and as such an elastic porous sheet 18, a foamed polyurethane sheet is suitable.
【０００４】何故なら、図３に図示する如く、ロールコ
ーターやグラビアロール等によって塗布される防滑樹脂
１２の塗膜１４の表面は平滑になっており、その平滑な
塗膜１４が床面に完全に密着した状態では強い防滑効果
を発揮することになるのであるが、実際に置き敷きされ
る敷物１５は可撓で比較的軽い物であるから床面に完全
に密着した状態にはなっておらず、それらの間は細かい
空隙が敷物１５の全面にわたって分布した状態にあり、
又、床面や敷物裏面には細かい塵埃が付着しており、そ
の塵埃が床面と敷物裏面の間に介在してコロのような役
目をなすことになるので、防滑樹脂の塗膜１４の防滑機
能は完全には発揮されない。この点で、表皮を削り取っ
た発泡ポリウレタンシート１８の表面２０は、発泡セル
壁１９の細かい凸部１３によって構成される粗面となっ
ており、床面と敷物裏面の間に介在する塵埃は、その発
泡セル壁１９と発泡セル壁１９の間の窪み２１に入り込
んで吸収されることになるし、又、発泡セル壁１９が床
面の細かい起伏に沿って弾性変形するので、発泡ポリウ
レタンシート１８が全面にわたって床面に密着し強い防
滑効果が得られる。The reason is that, as shown in FIG. 3, the surface of the coating film 14 of the anti-slip resin 12 applied by a roll coater or a gravure roll is smooth, and the smooth coating film 14 is completely formed on the floor surface. Although it will exert a strong anti-slip effect when it is in close contact with the floor, since the rug 15 that is actually laid down is a flexible and relatively light object, it does not completely adhere to the floor. No, there are fine voids distributed over the entire surface of the rug 15,
Further, since fine dust adheres to the floor surface and the back surface of the rug, and the dust intervenes between the floor surface and the back surface of the rug to function as a roller, the anti-slip resin coating film 14 Anti-skid function is not fully demonstrated. In this respect, the surface 20 of the foamed polyurethane sheet 18 from which the skin has been scraped off is a rough surface constituted by the fine convex portions 13 of the foamed cell wall 19, and dust present between the floor surface and the back surface of the rug is The foamed cell walls 19 enter into the depressions 21 between the foamed cell walls 19 and are absorbed, and the foamed cell walls 19 elastically deform along the fine undulations of the floor surface. Adheres to the floor over the entire surface, providing a strong anti-slip effect.
【０００５】従って、敷物１５に強い防滑効果を付与す
るには、切開された発泡セル壁１９による凸部１３を有
する発泡ポリウレタンシートその他の弾性多孔質シート
１８を敷物本体２４の裏面に貼り合わせることが望まし
く、そのためには敷物裏面を軽く被覆する１ｍｍ程度の
厚みの極薄発泡ポリウレタンシート１８が必要になるの
であるが、そのように１ｍｍ程度の厚みの極薄発泡ポリ
ウレタンシート１８を発泡体を切り開いて作ること自体
が難しいうえ、１ｍｍ程度の厚みの極薄発泡ポリウレタ
ンシート１８では敷物本体１５との貼合過程で加わるテ
ンションによって伸縮・破断し易く、又、使用中に発泡
セル壁１９が床面と擦れ合って摩耗・損傷し易いので耐
久性面での問題も生じる。Therefore, in order to impart a strong anti-slip effect to the rug 15, a foamed polyurethane sheet or other elastic porous sheet 18 having the convex portion 13 formed by the cut foam cell wall 19 is attached to the back surface of the rug body 24. It is desirable that an ultra-thin foamed polyurethane sheet 18 with a thickness of about 1 mm that lightly covers the back surface of the rug is required for that purpose. It is difficult to make it by itself, and the ultra-thin foamed polyurethane sheet 18 with a thickness of about 1 mm easily expands and contracts due to the tension applied in the process of bonding it to the rug body 15. Since they easily rub against each other and are easily worn and damaged, there is a problem in terms of durability.
【０００６】これらの不都合を考慮するとき、図５に図
示する如く、敷物裏面を起毛し、或いは、敷物裏面に毛
羽立った二次基布１６を貼り合わせ、スプレーによって
防滑樹脂１２を霧状に散布して敷物裏面の毛羽２２に露
状ないし玉状に細かく塗着すると、発泡ポリウレタンシ
ート１８の発泡セル壁１９と同様に毛羽２２が床面の細
かい起伏に沿って弾性変形し、その先端に玉状に付着し
た防滑樹脂１２が床面に密着することになるし、その突
き出た防滑樹脂１２と防滑樹脂１２の間（２１）に塵埃
が吸収されて強い防滑効果が生じるものと考えられた。In consideration of these inconveniences, as shown in FIG. 5, the back surface of the rug is raised, or the fluffy secondary base cloth 16 is attached to the back surface of the rug, and the anti-slip resin 12 is sprayed in a mist form. When the fluff 22 on the back surface of the rug is finely applied in a dew or ball shape, the fluff 22 is elastically deformed along the fine undulations of the floor surface like the foamed cell wall 19 of the foamed polyurethane sheet 18, and a ball is formed at the tip thereof. It was considered that the anti-slip resin 12 adhered in a state of close contact with the floor surface, and dust was absorbed between the protruding anti-slip resin 12 and the anti-slip resin 12 (21) to produce a strong anti-slip effect.
【０００７】しかし、この方法では、起毛工程と言う一
つの余分な工程が加わることになるし、防滑樹脂１２を
細かい露状に散布するには格別なスプレー装置を要し、
又、防滑樹脂１２を稀釈して低粘度に調製しなければな
らず、そのように稀釈された防滑樹脂は揮発成分を多く
含むので塗布後の乾燥に長時間を要し、加工時に防滑樹
脂１２が飛散して周囲を汚し、その飛散した防滑樹脂は
そのままロスになる等の不利不便は避けられない。However, in this method, an extra step called a raising step is added, and a special spraying device is required to spray the anti-slip resin 12 in the form of fine dew.
Further, the anti-slip resin 12 must be diluted to have a low viscosity. Since the anti-slip resin diluted in such a way contains a large amount of volatile components, it takes a long time to dry after coating, and the anti-slip resin 12 should be processed. However, the inconvenience is unavoidable, such as the scattering of dirt and stains the surrounding area, and the scattered anti-slip resin is lost as it is.
【０００８】[0008]
【発明の目的】そこで本発明は、かかる問題を解消し、
敷物裏面に防滑樹脂による細かい凸部を形成して床面に
密着し易くすると共に、使用時に床面と敷物裏面の間に
介在する塵埃によって防滑樹脂による防滑効果が妨げら
れないようにして、滑り難い敷物を得ることを目的とす
る。SUMMARY OF THE INVENTION Therefore, the present invention solves such a problem,
A small convex portion made of anti-slip resin is formed on the back surface of the rug to facilitate close contact with the floor surface, and the dust that exists between the floor surface and the back surface of the rug does not interfere with the anti-slip effect of the anti-slip resin when in use. The purpose is to obtain a difficult rug.
【０００９】[0009]
【課題を解決するための手段】即ち、本発明に係る敷物
１５は、（１） 発泡性マイクロカプセル１１を配合し
た樹脂組成物１２の塗膜１４を裏面に有し、その塗膜１
４の乾燥後の塗布量（単に「塗布量」とも言う。）が５
〜１００ｇ／ｍ2 であり、その樹脂組成物１２の固形分
に占める発泡性マイクロカプセル１１の重量比率が５〜
８０重量％であり、発泡性マイクロカプセル１１による
凸部１３が塗膜１４の表面に形成されていること、
（２） その樹脂組成物１２が泡立てられたものである
こと、（３） 敷物本体２４の裏面に目付５〜５０ｇ／
ｍ2 の不織布16が貼り合わされており、その不織布１６
の表面に発泡性マイクロカプセル１１を配合した樹脂組
成物１２の塗膜１４を有し、その塗膜１４の乾燥後の塗
布量が５〜１００ｇ／ｍ2 であり、その樹脂組成物１２
の固形分に占める発泡性マイクロカプセル１１の重量比
率が５〜８０重量％であり、不織布１６の表面を構成す
る繊維１７の表面に樹脂組成物１２に被覆された発泡性
マイクロカプセル１１が凸部１３を形成していること、
（４） その樹脂組成物１２が泡立てられたものである
こと、をそれぞれ特徴とするものである。Means for Solving the Problems That is, a rug 15 according to the present invention has (1) a coating film 14 of a resin composition 12 containing expandable microcapsules 11 on its back surface.
The coating amount after drying of 4 (also simply referred to as “coating amount”) is 5
˜100 g / m 2 , and the weight ratio of the expandable microcapsules 11 to the solid content of the resin composition 12 is 5˜5.
80% by weight, and the protrusions 13 formed by the expandable microcapsules 11 are formed on the surface of the coating film 14,
(2) The resin composition 12 is foamed, and (3) the basis weight of the rug body 24 is 5 to 50 g /
The non-woven fabric 16 of m 2 is laminated, and the non-woven fabric 16
Has a coating film 14 of a resin composition 12 in which the expandable microcapsules 11 are mixed, and the coating amount of the coating film 14 after drying is 5 to 100 g / m 2.
Of the solid content of the expandable microcapsules 11 is 5 to 80% by weight, and the expandable microcapsules 11 coated with the resin composition 12 on the surface of the fibers 17 constituting the surface of the nonwoven fabric 16 are convex portions. Forming 13,
(4) The resin composition 12 is foamed, respectively.
【００１０】発泡性マイクロカプセル１１としては、エ
クスパンセル社製品「エクスパンセルＷＵ」と「エクス
パンセルＤＵ」、松本油脂株式会社製品「マツモトマイ
クロスフエアーＦ３０」と「マツモトマイクロスフエア
ーＦ５０」等の塩化ビニリデン・アクリロニトリル・コ
ポリマーをセル壁としてイソブタンその他の低沸点炭化
水素を内包し、１２０〜２１０℃において体積が２０〜
７０倍に膨張して中空球体を形成する未発泡時の粒子径
が１０〜２０μｍであり真比重が１．０２〜１．１３の
ものを使用することが出来る。The expandable microcapsules 11 include "Expansell WU" and "Expansell DU" manufactured by Expancel Co., Ltd., "Matsumoto Microsfair F30" and "Matsumoto Microsfair F50" manufactured by Matsumoto Yushi Co., Ltd. Vinylidene chloride-acrylonitrile copolymer of the above is used as a cell wall to contain isobutane and other low-boiling hydrocarbons , and the volume is 20 to 210 ° C at 20 to 210 ° C.
It is possible to use particles having an unexpanded particle size of 10 to 20 μm and a true specific gravity of 1.02 to 1.13 when expanded to 70 times to form hollow spheres.
【００１１】樹脂組成物１２の主材となる防滑樹脂に
は、天然ゴム、合成ゴム、塩化ビニル等々の固化して粘
弾性のある皮膜を形成するラテックス・エマルジョン・
タイプの樹脂やペーストゾル・タイプの樹脂が、分散剤
や可塑剤等の助剤を配合して使用される。The anti-slip resin which is the main material of the resin composition 12 is a latex emulsion which solidifies natural rubber, synthetic rubber, vinyl chloride and the like to form a viscoelastic film.
Type resins and paste sol type resins are used by blending auxiliary agents such as dispersants and plasticizers.
【００１２】[0012]
【作用】乾燥後の塗布量が５〜１００ｇ／ｍ2 になるよ
うに樹脂組成物１２を塗布する理由は、防滑樹脂として
使用される樹脂組成物１２の固形分の比重は１．２前後
で概して１．０と言うことが出来、その塗布量が１ｇ／
ｍ2 の場合に固化して形成される塗膜１４（単に「塗
膜」とも言う。）の厚みが約１μｍになり、塗布量を５
〜１００ｇ／ｍ2 とする場合の塗膜１４の厚みは５〜１
００μｍになることになる。一方、前記の通り一般市販
の発泡性マイクロカプセル１１の粒子径が１０〜２０μ
ｍであり、その体積膨張倍率が２０〜７０倍であるか
ら、その発泡して形成される中空球体（１１）の直径は
概して４０〜１００μｍになることになる。このため、
樹脂組成物１２の塗膜１４の厚みが１００μｍを超えて
厚くなると、発泡して形成される中空球体（１１）は、
塗膜１４の中に埋設した恰好になり、塗膜１４の表面に
凸部１３が出来難くなる。又、塗膜１４の厚みが５μｍ
未満になると、発泡して形成される中空球体（１１）が
塗膜１４から脱落し易くなる。従って、これらの点を考
慮し、塗膜１４の厚みが５〜１００μｍになるように塗
布量を５〜１００ｇ／ｍ2 に設定する。The reason why the resin composition 12 is applied so that the coating amount after drying is 5 to 100 g / m 2 is that the specific gravity of the solid content of the resin composition 12 used as the anti-slip resin is around 1.2. Generally speaking, it can be said to be 1.0, and the coating amount is 1 g /
In the case of m 2 , the thickness of the coating film 14 formed by solidification (also simply referred to as “coating film”) becomes about 1 μm, and the coating amount is 5
The coating film 14 has a thickness of 5 to 1 in the case of up to 100 g / m 2.
It will be 00 μm. On the other hand, as described above, the commercially available expandable microcapsule 11 has a particle size of 10 to 20 μm.
m and the volume expansion ratio is 20 to 70 times, the diameter of the hollow spheres (11) formed by foaming is generally 40 to 100 μm. For this reason,
When the thickness of the coating film 14 of the resin composition 12 exceeds 100 μm and becomes thick, the hollow spheres (11) formed by foaming are
It becomes better embedded in the coating film 14, and it becomes difficult to form the protrusions 13 on the surface of the coating film 14. The thickness of the coating film 14 is 5 μm
When the amount is less than the range, the hollow spheres (11) formed by foaming easily fall off from the coating film 14. Therefore, in consideration of these points, the coating amount is set to 5 to 100 g / m 2 so that the thickness of the coating film 14 is 5 to 100 μm.
【００１３】樹脂組成物１２を泡立てる理由は、その固
化後の塗布量を３０ｇ／ｍ2 以下にする場合は、樹脂組
成物１２を泡立てて嵩高にして塗布すると、塗膜１４を
均一に調整し易くなるためである。塗膜１４の厚みは好
ましくは１０〜５０μｍに、更に好ましくは２０〜３０
μｍにし、従って塗布量は１０〜５０ｇ／ｍ2 に、好ま
しくは２０〜３０ｇ／ｍ2にする。そのように塗布量を
３０ｇ／ｍ2 以下にする場合、樹脂組成物１２を泡立て
て体積を４倍以上、好ましくは５〜１０倍に泡立てて嵩
高に調整して塗布すると塗膜１４を均一に調整し易くな
る。尚、塗布時に泡立てて生じる樹脂組成物１２の気泡
は、塗布後に破壊してもよく、従って、固化後の塗膜を
その気泡によって発泡したものとする必要はない。The reason why the resin composition 12 is foamed is that when the coating amount after solidification is 30 g / m 2 or less, the resin composition 12 is foamed to make it bulky and the coating film 14 is uniformly adjusted. This is because it becomes easier. The thickness of the coating film 14 is preferably 10 to 50 μm, more preferably 20 to 30 μm.
Therefore, the coating amount is 10 to 50 g / m 2 , preferably 20 to 30 g / m 2 . When the coating amount is 30 g / m 2 or less, the resin composition 12 is bubbled to a volume of 4 times or more, preferably 5 to 10 times to adjust the bulkiness to apply the coating film 14 uniformly. Easy to adjust. The bubbles of the resin composition 12 generated by bubbling at the time of application may be destroyed after the application, and therefore it is not necessary that the coating film after solidification is foamed by the bubbles.
【００１４】発泡性マイクロカプセル１１の重量比率を
５〜８０重量％とする理由は、それが５重量％未満にな
る場合は、塗膜１４に生じる凸部１３が粗くなって強い
防滑効果は得られず、それが８０重量％を超える場合
は、細かい凸部１３が平均化されて塗膜１４が平滑にな
り、防滑効果が生じ難くなるためである。The reason for setting the weight ratio of the expandable microcapsules 11 to 5 to 80% by weight is that when it is less than 5% by weight, the projections 13 formed on the coating film 14 become rough and a strong anti-slip effect is obtained. If it exceeds 80% by weight, the fine protrusions 13 are averaged and the coating film 14 becomes smooth, so that the anti-slip effect is less likely to occur.
【００１５】塗膜１４を積層する敷物１５の裏面は、タ
イルカーペットのように塩化ビニル樹脂組成物やＡ．
Ｐ．Ｐやビチコーメン等による厚い裏打層２３が積層さ
れたものであってもよいし（図１）、敷物本体２４に貼
り合わせた二次基布１６によって形成されたものであっ
てもよい（図２）。The back surface of the rug 15 on which the coating film 14 is laminated has a vinyl chloride resin composition or A.V.
P. A thick backing layer 23 made of P, Bichikomen, or the like may be laminated (FIG. 1), or may be formed by the secondary base cloth 16 attached to the rug body 24 (FIG. 2). ).
【００１６】二次基布１６を貼り合わせて構成される敷
物１５では、敷物本体２４に貼り合わせる前に予め二次
基布１６を裏面に発泡性マイクロカプセル１１による凸
部１３を形成しておいてもよいし、又、二次基布１６と
敷物本体２４との貼合過程で行う加熱によって発泡性マ
イクロカプセル１１を発泡させて凸部１３を形成しても
よい。その何れの場合でも、発泡性マイクロカプセル１
１の加熱発泡処理は、塗膜１４の固化する過程か又は塗
膜１４が固化した後に行い、樹脂組成物１２の塗布前に
は行わない。何故なら、加熱発泡処理して中空球体とな
った発泡性マイクロカプセルを樹脂組成物に配合する場
合には、その発泡性マイクロカプセルによって凸部が塗
膜に出来るものの、そのようにして出来る凸部は、通常
の敷物の裏面に裏打ちされるバッキング剤に配合される
炭酸カルシウムその他の通常の充填剤の形成する凸部と
何ら異ならないものとなり、そのような通常のバッキン
グ剤の極薄塗膜に出来る凸部を構成する充填剤は、その
表面がバッキング剤中の防滑樹脂成分によっては殆ど被
覆されないので防滑効果を発揮せず、又、敷物と充填剤
との接触箇所のバッキング剤中の樹脂成分の付着量も少
ないので凸部が脱落し易く、その脱落した充填剤が塵埃
となって敷物を滑り易くする等の不都合が生じるためで
ある。In the rug 15 constructed by laminating the secondary base cloth 16 to each other, the convex portion 13 made of the expandable microcapsules 11 is formed on the back surface of the secondary base cloth 16 in advance before being laminated to the rug body 24. Alternatively, the convex portion 13 may be formed by foaming the expandable microcapsules 11 by heating performed in the process of bonding the secondary base fabric 16 and the rug body 24. In either case, the expandable microcapsule 1
The heat-foaming treatment No. 1 is performed in the process of solidifying the coating film 14 or after the coating film 14 is solidified, and is not performed before the coating of the resin composition 12. The reason for this is that when the expandable microcapsules that have been made into hollow spheres by heat foaming are blended into the resin composition, the expandable microcapsules can form a convex portion in the coating film. Is no different from the convexes formed by calcium carbonate or other ordinary fillers that are compounded in the backing agent that is lined on the backside of ordinary rugs. The filler that forms the convex portion does not exhibit the anti-slip effect because the surface thereof is hardly covered by the anti-slip resin component in the backing agent, and the resin component in the backing agent at the contact point between the rug and the filler. This is because the amount of adhered particles is small and the convex portions are likely to fall off, and the dropped filler becomes dust to make the rug slippery.
【００１７】二次基布１６が敷物本体２４の補強のため
ではなく、その裏面を綺麗に仕上げるために貼り合わせ
る場合、二次基布１６には目付が５〜５０ｇ／ｍ2 の極
薄手の不織布を使用するとよい。特に、目付が５〜３０
ｇ／ｍ2 の極薄不織布１６は極めてポーラスになってお
り、それを構成する繊維１７は表裏に透過して現れるの
で、その極薄不織布１６を樹脂組成物１２の溶液中に浸
漬して発泡性マイクロカプセル１１を付与しても、その
付与した全ての発泡性マイクロカプセル１１が表裏に透
過して防滑効果を発揮することになるし、塗膜１４の加
熱乾燥効率も高まる。そして更に、そのように極薄手の
不織布１６では、それを構成する繊維１７が表面に浮き
出て毛羽立っており、その毛羽（１７）に接着した発泡
性マイクロカプセル１１による凸部１３が表面に突き出
されることになるので一層防滑効果に優れた敷物１５が
得られることにもなる。従って、そのように浮き出た不
織布１６の繊維（毛羽）１７が、押し倒されて不織布１
６の表面が平滑なフイルム状にセットされてしまわない
ようにする上でも、樹脂組成物１２を泡立てて固化後の
塗布量が３０ｇ／ｍ2 以下、好ましくは１０〜２０ｇ／
ｍ2 になるように塗布するとよく、そのように薄く塗布
することによって、その後の加熱乾燥も一層効率的に行
うことが出来るようになるので極めて実利的である。こ
のように樹脂組成物１２と発泡性マイクロカプセル１１
を有効に活用するうえでは、目付が５〜３０ｇ／ｍ2 の
極薄不織布１６を使用することが推奨される。When the secondary base cloth 16 is attached not to reinforce the rug body 24 but to finish the back surface thereof neatly, the secondary base cloth 16 has an extremely thin weight of 5 to 50 g / m 2 . Non-woven fabric should be used. Especially, the basis weight is 5 to 30
The ultra-thin nonwoven fabric 16 of g / m 2 is extremely porous, and the fibers 17 constituting the ultra-thin nonwoven fabric 16 are permeated on the front and back surfaces. Therefore, the ultra-thin nonwoven fabric 16 is immersed in a solution of the resin composition 12 to foam. Even if the water-soluble microcapsules 11 are applied, all of the applied foamable microcapsules 11 permeate to the front and back to exert an anti-slip effect, and the heating and drying efficiency of the coating film 14 is also increased. Further, in the ultrathin nonwoven fabric 16 as described above, the fibers 17 constituting the nonwoven fabric 16 are raised and fluffed on the surface, and the convex portion 13 by the foamable microcapsule 11 adhered to the fluff (17) is projected on the surface. As a result, the rug 15 having a more excellent anti-slip effect can be obtained. Therefore, the fibers (fluffs) 17 of the non-woven fabric 16 thus protruding are pushed down and the non-woven fabric 1 is formed.
Also in order to prevent the surface of 6 from being set in a smooth film shape, the coating amount after foaming the resin composition 12 to solidify is 30 g / m 2 or less, preferably 10 to 20 g /
It is advisable to apply it so that it has a thickness of m 2 , and by applying such a thin coating, the subsequent heating and drying can be performed more efficiently, which is extremely practical. Thus, the resin composition 12 and the expandable microcapsule 11
It is recommended to use the ultrathin nonwoven fabric 16 having a basis weight of 5 to 30 g / m 2 in order to effectively utilize
【００１８】[0018]
【実施例】ＳＢＲラテックス（固形分５０重量％・ブタ
ジエン成分６０重量％）１００重量部と界面活性剤（固
形分５０重量％）３重量部とから成る防滑樹脂組成物１
０３重量部に対し、発泡性マイクロカプセル（松本油脂
株式会社製品「マツモトマイクロスフエアーＦ３０」）
の分散液（固形分５０重量％）５重量部を配合した樹脂
組成物Ａと、その発泡性マイクロカプセルの分散液を１
０重量部を配合した樹脂組成物Ｂと、その発泡性マイク
ロカプセルの分散液を２０重量部を配合した樹脂組成物
Ｃと、その発泡性マイクロカプセルの分散液を３０重量
部を配合した樹脂組成物Ｄと、発泡性マイクロカプセル
の分散液を配合しないブランクの樹脂組成物Ｅを、それ
ぞれ泡立てて比重０．２の樹脂組成物に調整し、それぞ
れ目付が１５ｇ／ｍ2 の極薄不織布に５０ｇ／ｍ2 （ｗ
ｅｔ）塗布し、乾燥後の塗布量が２５ｇ／ｍ2 の塗膜を
形成した五種類の不織布ＡとＢとＣとＤとＥをつくっ
た。EXAMPLE An anti-slip resin composition 1 comprising 100 parts by weight of SBR latex (50% by weight of solid content, 60% by weight of butadiene component) and 3 parts by weight of surfactant (50% by weight of solid content).
For 03 parts by weight, expandable microcapsules (Matsumoto Yushi Co., Ltd. product "Matsumoto Microsphere F30")
Of the resin composition A containing 5 parts by weight of the dispersion liquid (solid content 50% by weight) and the foamable microcapsule dispersion liquid 1
Resin composition B containing 0 part by weight, resin composition C containing 20 parts by weight of the dispersion liquid of expandable microcapsules, and resin composition containing 30 parts by weight of the dispersion liquid of expandable microcapsules Material D and a blank resin composition E in which the dispersion liquid of expandable microcapsules is not blended to prepare a resin composition having a specific gravity of 0.2, and 50 g of the ultra-thin nonwoven fabric having a basis weight of 15 g / m 2 respectively. / M 2 (w
et) Five types of non-woven fabrics A, B, C, D and E were formed by applying and drying to form a coating film having a coating amount of 25 g / m 2 .
【００１９】ＳＢＲラテックス（固形分５０重量％）３
００重量部と、分散剤（固形分１０重量％）１５重量部
と、界面活性剤（固形分３５重量％）５重量部と充填剤
（炭酸カルシウム）５００重量部と、増粘剤（固形分４
重量％）１４０重量部と、水４０重量部とによって調整
された接着剤により、前記の五種類の不織布ＡとＢとＣ
とＤとＥをそれぞれタフテッドカーペット原反に貼り合
わせ、その過程で不織布ＡとＢとＣとＤに塗着した発泡
性マイクロカプセルを加熱発泡させて、それら五種類の
不織布がそれぞれ裏打ちされた五種類敷物ＡとＢとＣと
ＤとＥをつくった。SBR latex (solid content 50% by weight) 3
00 parts by weight, 15 parts by weight of a dispersant (solid content: 10% by weight), 5 parts by weight of a surfactant (35% by weight of solid content), 500 parts by weight of a filler (calcium carbonate), a thickener (solid content: Four
%) 140 parts by weight and 40 parts by weight of water are used to prepare the above-mentioned five types of non-woven fabrics A, B and C.
And D and E were respectively attached to the tufted carpet stock, and in the process, the expandable microcapsules applied to the non-woven fabrics A, B, C and D were heat-foamed, and these five types of non-woven fabrics were lined respectively. Five kinds of rugs A, B, C, D and E were made.
【００２０】これらの敷物の防滑効果を調べた結果、敷
物Ｅは防滑効果を有せず、敷物Ａには防滑効果が認めら
れ、敷物ＢとＣとＤには優れた防滑効果が認められた。As a result of examining the anti-slip effect of these rugs, the rug E has no anti-slip effect, the rug A has an anti-slip effect, and the rugs B, C and D have an excellent anti-slip effect. .
【００２１】[0021]
【発明の効果】本発明に係る敷物１５の裏面には、発泡
性マイクロカプセル１１の中空球体（１１）による凸部
１３が形成されることになるが、この発泡性マイクロカ
プセル１１は、樹脂組成物１２の防滑樹脂成分と一体に
なった塗膜１４を形成した後に発泡して凸部１３を形成
するものであり、その全体が樹脂組成物１２の防滑樹脂
成分に包まれているので、使用中に発泡性マイクロカプ
セル１１が塗膜１４から脱落することはなく、その包ま
れた凸部１３が防滑効果を発揮する。EFFECTS OF THE INVENTION On the back surface of the rug 15 according to the present invention, the convex portions 13 formed by the hollow spheres (11) of the expandable microcapsule 11 are formed, and the expandable microcapsule 11 has a resin composition. The coating film 14 is formed integrally with the anti-slip resin component of the article 12 and then foamed to form the convex portion 13. The whole is covered with the anti-slip resin component of the resin composition 12, and therefore used. The expandable microcapsules 11 do not fall out of the coating film 14 inside, and the encapsulated convex portions 13 exhibit a slip preventing effect.
【００２２】この凸部１３の大きさは１００μｍと細く
することが出来、その凸部１３の形は、表皮を削り取っ
た発泡ポリウレタンシート１８の表面２０に現れる発泡
セル壁１９に近似したものとなる。そして、発泡性マイ
クロカプセル１１の素材が樹脂であるので、その細かい
凸部１３も発泡ポリウレタンシート１８の発泡セル壁１
９と同様に床面の細かい起伏に沿って弾性変形して床面
に密着し、床面と敷物裏面の間に介在する塵埃が凸部１
３と凸部１３の間の窪みに入り込んで吸収されるので、
発泡ポリウレタンシート１８を貼り合わせたものと同等
の防滑効果のある敷物１５が得られる。The size of the convex portion 13 can be made as thin as 100 μm, and the shape of the convex portion 13 is similar to that of the foamed cell wall 19 appearing on the surface 20 of the foamed polyurethane sheet 18 whose skin is shaved off. . Since the material of the expandable microcapsules 11 is resin, the fine protrusions 13 also have the foamed cell walls 1 of the foamed polyurethane sheet 18.
As in the case of No. 9, elastically deforms along the fine undulations of the floor surface and makes close contact with the floor surface.
3 enters the depression between the convex portion 13 and is absorbed,
Thus, the rug 15 having the same anti-slip effect as that obtained by adhering the foamed polyurethane sheet 18 can be obtained.
【００２３】そして、凸部１３の根元は、摩耗し難い敷
物本体２４、裏打層２４、二次基布（不織布）１６等に
支えられているので、極薄皮膜が連続する発泡ポリウレ
タンシート１８の発泡セル壁１９のように摩耗・脱落す
るようなことはない。Since the roots of the convex portions 13 are supported by the rug body 24, the backing layer 24, the secondary base cloth (nonwoven fabric) 16 and the like, which are hard to wear, the foamed polyurethane sheet 18 having a continuous ultrathin film is formed. It does not wear out or fall off like the foam cell wall 19.
【００２４】又、敷物１５は、発泡ポリウレタンシート
１８と同様に、発泡性マイクロカプセル１１による凸部
１３を形成した、又は、形成し得る二次基布（不織布）
１６を接着剤２５により敷物本体２４に貼り合わせて仕
上げることが出来るが、その際発泡ポリウレタンシート
１８を貼り合わせる場合のように、二次基布（不織布）
１６が貼合過程で伸縮したり破断するような不都合も起
こらない。Further, the rug 15 has a secondary base cloth (nonwoven fabric) on which the convex portions 13 formed by the expandable microcapsules 11 are formed or can be formed, like the foamed polyurethane sheet 18.
16 can be bonded to the rug body 24 with the adhesive 25 to finish, but at this time, as in the case of bonding the foamed polyurethane sheet 18, a secondary base cloth (nonwoven fabric)
There is no inconvenience that 16 expands or contracts or breaks during the laminating process.
【００２５】そして又、その発泡性マイクロカプセル１
１による凸部１３を形成した、又は、形成し得る二次基
布（不織布）１６をつくる際に、樹脂組成物１２を塗着
する二次基布（不織布）１６の表面を起毛する必要もな
く、又、樹脂組成物１２をスプレーによって塗布する必
要もないので、その加工工程で樹脂組成物１２が飛散し
たりロスが生じる等の不都合も生じない。Also, the expandable microcapsule 1
It is also necessary to brush the surface of the secondary base fabric (nonwoven fabric) 16 to which the resin composition 12 is applied when forming the secondary base fabric (nonwoven fabric) 16 on which the convex portions 13 of 1 are formed or can be formed. Moreover, since there is no need to apply the resin composition 12 by spraying, there is no inconvenience such as scattering or loss of the resin composition 12 in the processing step.
【図１】本発明に係る敷物の断面図であり、その一部を
拡大し丸く囲んで図示している。FIG. 1 is a cross-sectional view of a rug according to the present invention, a part of which is enlarged and surrounded by a circle.
【図２】本発明に係る敷物の断面図であり、その一部を
拡大し丸く囲んで図示している。FIG. 2 is a cross-sectional view of a rug according to the present invention, in which a part of the rug is enlarged and surrounded by a circle.
【図３】従来の敷物の断面図であり、その一部を拡大し
丸く囲んで図示している。FIG. 3 is a cross-sectional view of a conventional rug, a part of which is enlarged and surrounded by a circle.
【図４】従来の敷物の断面図であり、その一部を拡大し
丸く囲んで図示している。FIG. 4 is a cross-sectional view of a conventional rug, which is illustrated by enlarging a part of it and enclosing it in a circle.
【図５】従来の敷物の断面図であり、その一部を拡大し
丸く囲んで図示している。FIG. 5 is a cross-sectional view of a conventional rug, a part of which is enlarged and surrounded by a circle.
１１ 発泡性マイクロカプセル（中空球体） １２ 樹脂組成物（防滑樹脂） １３ 凸部 １４ 塗膜 １５ 敷物 １６ 二次基布（不織布） １７ 繊維 １８ 発泡ポリウレタンシート １９ 発泡セル壁 ２０ 表面 ２１ 窪み ２２ 毛羽 ２３ 裏打層 ２４ 敷物本体 ２５ 接着剤 11 Expandable microcapsules (hollow spheres) 12 Resin composition (anti-slip resin) 13 convex 14 coating 15 rug 16 Secondary base cloth (nonwoven fabric) 17 fibers 18 Foamed polyurethane sheet 19 foam cell wall 20 surface 21 hollow 22 fluff 23 Underlayer 24 Rug body 25 adhesive
Claims (2)
０ｇ／ｍ2 であり、繊維（１７）が表面に浮き出て毛羽
立っている不織布（１６）が貼り合わされており、その
不織布（１６）の表面に発泡性マイクロカプセル（１
１）を配合した樹脂組成物（１２）の塗膜（１４）を有
し、その塗膜（１４）の乾燥後の塗布量が５〜１００ｇ
／ｍ2 であり、その樹脂組成物（１２）の固形分に占め
る発泡性マイクロカプセル（１１）の重量比率が５〜８
０重量％であり、不織布（１６）の表面を構成する繊維
（１７）の表面に樹脂組成物（１２）に被覆された発泡
性マイクロカプセル（１１）が凸部（１３）を形成して
いることを特徴とする敷物。1. The back surface of the rug body (24) has a basis weight of 5 to 5.
It is 0 g / m 2 , and the fibers (17) are raised on the surface and fluff.
A standing non-woven fabric (16) is attached to the surface of the non-woven fabric (16) and expandable microcapsules (1
Has a coating (14) of 1) the resin composition containing (12), coating amount after drying of the coating film (14) is 5~100g
/ M 2 , and the weight ratio of the expandable microcapsules (11) to the solid content of the resin composition (12) is 5 to 8
0% by weight and constituting the surface of the nonwoven fabric (16)
A rug characterized in that the expandable microcapsules (11) coated with the resin composition (12) form convex portions (13) on the surface of (17) .
０ｇ／ｍ2 であり、繊維（１７）が表面に浮き出て毛羽
立っている不織布（１６）が貼り合わされており、その
不織布（１６）の表面に発泡性マイクロカプセル（１
１）を配合して泡立てた樹脂組成物（１２）の塗膜（１
４）を有し、その塗膜（１４）の乾燥後の塗布量が５〜
１００ｇ／ｍ2 であり、その樹脂組成物（１２）の固形
分に占める発泡性マイクロカプセル（１１）の重量比率
が５〜８０重量％であり、不織布（１６）の表面を構成
する繊維（１７）の表面に樹脂組成物（１２）に被覆さ
れた発泡性マイクロカプセル（１１）が凸部（１３）を
形成していることを特徴とする敷物。2. The back surface of the rug body (24) has a basis weight of 5 to 5.
It is 0 g / m 2 , and the fibers (17) are raised on the surface and fluff.
A standing non-woven fabric (16) is attached to the surface of the non-woven fabric (16) and expandable microcapsules (1
The coating film (1 ) of the resin composition (12) prepared by blending 1)
4) , and the coating amount of the coating film (14) after drying is 5 to 5
100 g / m 2 , the weight ratio of the expandable microcapsules (11) to the solid content of the resin composition (12) is 5 to 80% by weight, and the fibers (17 ) constituting the surface of the nonwoven fabric (16) are used. rugs resin composition to the surface (coated expandable microcapsules 12) (11), characterized in that the forming protrusions (13) of).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35240893A JP3378952B2 (en) | 1993-12-31 | 1993-12-31 | Rug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35240893A JP3378952B2 (en) | 1993-12-31 | 1993-12-31 | Rug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07194476A JPH07194476A (en) | 1995-08-01 |
| JP3378952B2 true JP3378952B2 (en) | 2003-02-17 |
Family
ID=18423872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP35240893A Expired - Fee Related JP3378952B2 (en) | 1993-12-31 | 1993-12-31 | Rug |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3378952B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001137270A (en) * | 1999-04-19 | 2001-05-22 | Ota Eizai Kk | Care article and diaper |
| PT1658972E (en) * | 2004-11-18 | 2007-05-31 | Mondo Spa | A covering material, for instance for floorings |
-
1993
- 1993-12-31 JP JP35240893A patent/JP3378952B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07194476A (en) | 1995-08-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4482593A (en) | Flocked floor mat with hydrophilic adhesive | |
| US3030251A (en) | Non-slip structures | |
| US4421809A (en) | Floor mat with flock fibers adhesively bonded onto a thin polymeric film | |
| JP2004515265A (en) | Continuous foam rug gripper and method of using the rug gripper | |
| CA2977036A1 (en) | Scrubbing article and method of making same | |
| US5613332A (en) | Slip resistant floor mat | |
| JP3378952B2 (en) | Rug | |
| EP0549948A1 (en) | Article having a smooth nonabrasive antislip coating | |
| JP4748638B2 (en) | Liquid cosmetic puff | |
| JP3187673B2 (en) | Cosmetic applicator | |
| KR100341815B1 (en) | All purpose cleaner and polish article in abrasive applicator and preparation method thereof | |
| JPH0415681B2 (en) | ||
| US20230348729A1 (en) | Hydrophobic structure, method for producing hydrophobic structure, and method for recovering hydrophobicity | |
| JPS58133211A (en) | Carpet | |
| JPH068825Y2 (en) | Makeup puff | |
| JP4673497B2 (en) | Water repellent polished cloth for leather | |
| JP2001128730A (en) | Applicator for makeup | |
| JPH0121608Y2 (en) | ||
| JPS5926288B2 (en) | floor mat | |
| JP2560304Y2 (en) | Tape wound body for adhesive cleaner | |
| JPH0433807Y2 (en) | ||
| JPH09238817A (en) | Non-slip mat | |
| JPS6140798Y2 (en) | ||
| CA2264947C (en) | Rug and carpet underlays substantially impervious to liquids | |
| JPS6364549B2 (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081213 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091213 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091213 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101213 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101213 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111213 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121213 Year of fee payment: 10 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131213 Year of fee payment: 11 |
|
| LAPS | Cancellation because of no payment of annual fees |