JP2017051425A - Double-layered cleaning cloth - Google Patents
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本発明は、拭き掃除をする際に使用する清掃布に関するものである。 The present invention relates to a cleaning cloth used for wiping and cleaning.
拭き掃除をする際に使用する拭き布として、従来より各種の織物、編物又は不織布等が用いられている。例えば、特許文献１にはパイル糸の単繊維繊度が０．１〜０．６デシテックスであるパイル織編物よりなるモップ用清掃布が記載されている。拭き掃除をする際に使用する拭き布として、従来より各種の織物、編物又は不織布等が用いられている。例えば、特許文献１にはパイル糸の単繊維繊度が０．１〜０．６デシテックスであるパイル織編物よりなるモップ用清掃布が記載されている。 Conventionally, various woven fabrics, knitted fabrics, non-woven fabrics, and the like have been used as wiping cloths used for wiping and cleaning. For example, Patent Document 1 describes a mop cleaning cloth made of a pile knitted fabric having a single fiber fineness of a pile yarn of 0.1 to 0.6 dtex. Conventionally, various woven fabrics, knitted fabrics, non-woven fabrics, and the like have been used as wiping cloths used for wiping and cleaning. For example, Patent Document 1 describes a mop cleaning cloth made of a pile knitted fabric having a single fiber fineness of a pile yarn of 0.1 to 0.6 dtex.
特許文献１記載の清掃布は汚れの拭き取り性を有するものであるが、パイル糸の単繊維繊度が細いため、清掃時の摩擦抵抗が高くなり、特にモップ等の清掃布として使用する際、拭き取り作業時に作業負荷がかかってしまうということがあった。 The cleaning cloth described in Patent Document 1 has a wiping property for dirt. However, since the fineness of the single yarn of the pile yarn is thin, the frictional resistance at the time of cleaning becomes high, especially when used as a cleaning cloth such as a mop. There was a case where a workload was applied during the work.
本発明の課題は、床等の清掃対象物との摩擦抵抗が低く、作業性が良好で、かつ優れた拭き取り性を発揮しうる清掃布を提供することにある。 An object of the present invention is to provide a cleaning cloth that has a low frictional resistance with a cleaning object such as a floor, has good workability, and can exhibit excellent wiping properties.
本発明者等は、上記課題を達成するために検討したところ、開孔によってシート表面に凸凹を有するメッシュシートを清掃布の拭き取り面と逆側の面に取り付けることにより、拭き取り使用の際にメッシュシート側から清掃布が押圧されるため、メッシュシートの凹凸が、拭き取り面側の清掃面に賦形され、凸部に位置する清掃面に力が集中し、凹部に位置する清掃面は、拭き取り対象物に押圧されにくいため、摩擦抵抗が低く、より効率よく拭き取ることができることを見出し、この知見に基づき、発明を完成させた。 The inventors of the present invention have studied to achieve the above-mentioned problems. By attaching a mesh sheet having irregularities on the surface of the sheet by opening to the surface opposite to the wiping surface of the cleaning cloth, the mesh is used when wiping is used. Since the cleaning cloth is pressed from the sheet side, the unevenness of the mesh sheet is shaped on the cleaning surface on the wiping surface side, the force concentrates on the cleaning surface located on the convex part, and the cleaning surface located on the concave part is wiped off Since it was hard to be pressed by the object, it was found that the frictional resistance was low and that it could be wiped more efficiently. Based on this finding, the present invention was completed.
すなわち、本発明は、立毛編物と、開孔を有するメッシュシートとによって構成される２枚構造の清掃布であり、
立毛編物は清掃面となる立毛部と編地本体とよりなり、
開孔を有するメッシュシートを構成する糸条の繊度は、立毛編物の編地本体を構成する糸条の繊度よりも大きく、
立毛編物と、メッシュシートとは、立毛編物の編地本体側がメッシュシート側に配置され、立毛編物とメッシュシートとが部分的に接合してなることにより積層一体化していることを特徴とする２枚構造の清掃布を要旨とする。
That is, the present invention is a cleaning cloth of a two-sheet structure constituted by a napped fabric and a mesh sheet having an opening,
A napped fabric consists of a napped portion that becomes a cleaning surface and the knitted fabric body,
The fineness of the yarn constituting the mesh sheet having the aperture is larger than the fineness of the yarn constituting the knitted fabric main body of the napped fabric,
The napped knitted fabric and the mesh sheet are characterized in that the knitted fabric main body side of the napped knitted fabric is arranged on the mesh sheet side, and the napped knitted fabric and the mesh sheet are partially joined together to be laminated and integrated. The gist of the cleaning cloth is a sheet structure.
本発明の清掃布は、２枚の布帛が重なり合って構成されてなり、１枚は、床等の清掃対象物に接触して埃やゴミ、汚れを拭い取る面となり、いわゆる清掃機能を担う立毛編物であり、他の一枚は、前記立毛編物の清掃面とは反対面となる裏面側に配置するものであり、開孔を有するメッシュシートである。この２枚の布帛、すなわち、立毛編物とメッシュシートとが部分的に接合してなることにより積層一体化している。 The cleaning cloth of the present invention is configured by overlapping two cloths, and one sheet comes into contact with an object to be cleaned such as a floor and wipes off dust, dirt, and dirt, and napped which bears a so-called cleaning function. It is a knitted fabric, and the other sheet is a mesh sheet that is arranged on the back surface side opposite to the cleaning surface of the napped knitted fabric, and has a hole. The two fabrics, that is, the napped fabric and the mesh sheet are partially joined together to be laminated and integrated.
立毛編物は、編地本体の片面に立毛部が設けられてなる。この立毛部は清掃面（拭き取り面）となるものである。したがって、編地本体は、メッシュシートと向き合って重ねられ配置する。立毛部は、単繊維繊度が１．１〜５．５デシテックスの疎水性合成繊維よりなるマルチフィラメント糸で構成されているのがよい。疎水性合成繊維としては、一般的にポリエステル繊維が用いられる。疎水性合成繊維に代えて、親水性繊維を使用すると吸水しやすくなる。紡績糸ではなくマルチフィラメント糸を使用するのが好ましい理由は、清掃時の毛羽落ち発生を防止するためである。また、モノフィラメント糸ではなくマルチフィラメント糸を使用するのが好ましい理由は、モノフィラメント糸では単繊維繊度を５．５デシテックス以下にして製造しにくいからである。 The napped fabric is formed by providing a napped portion on one side of the knitted fabric body. This napped portion becomes a cleaning surface (wiping surface). Therefore, the knitted fabric main body is arranged so as to face the mesh sheet. The napped portion is preferably composed of a multifilament yarn made of a hydrophobic synthetic fiber having a single fiber fineness of 1.1 to 5.5 dtex. As the hydrophobic synthetic fiber, a polyester fiber is generally used. If a hydrophilic fiber is used instead of the hydrophobic synthetic fiber, it becomes easy to absorb water. The reason why it is preferable to use a multifilament yarn instead of a spun yarn is to prevent fluff from occurring during cleaning. The reason why it is preferable to use a multifilament yarn instead of a monofilament yarn is that it is difficult to produce a monofilament yarn with a single fiber fineness of 5.5 dtex or less.
単繊維繊度が１．１デシテックス未満のもので立毛部を形成すると、ブラッシング性能が低下すると共にパイル糸切れが発生しやすくなる。また、単繊維繊度が５．５デシテックスを超えるもので立毛部を形成すると、単繊維が太すぎて、塵埃などの拭き取り性が低下する傾向となる。単繊維の横断面形状は任意であってよいが、円形よりも三角形等の異形である方が、塵埃等の拭き取り性に優れているので好ましい。立毛の長さは、０．８〜５ｍｍがよく、好ましくは０．８〜２．５ｍｍである。立毛の長さが０．８ｍｍ未満であると、塵埃等の拭き取り性が低下する傾向となる。立毛の長さが５ｍｍを超えると、拭き取り時の摩擦抵抗が高くなる傾向にある。特に、立毛の長さを２．５ｍｍ以下にすると、拭き取り作業時においても摩擦抵抗がより小さく好ましい。立毛密度は５０００本／ｃｍ2以上であり、好ましくは５０００〜２００００本／ｃｍ2がよい。立毛密度が５０００本／ｃｍ2未満であると、塵埃等の拭き取り性が低下しやすい。特に、立毛密度を５０００〜２００００本／ｃｍ2にすると、拭き取り性に優れると共に、拭き取り作業時において摩擦抵抗が小さく、軽い力で効率よく清掃できるので好ましい。 When the napped portion is formed with a single fiber fineness of less than 1.1 dtex, the brushing performance is lowered and pile yarn breakage is likely to occur. Moreover, when the napped portion is formed with a single fiber fineness exceeding 5.5 decitex, the single fiber is too thick and the wiping property such as dust tends to be reduced. The cross-sectional shape of the single fiber may be arbitrary, but an irregular shape such as a triangle is more preferable than a circular shape because it is excellent in wiping off dust and the like. The length of napping is preferably from 0.8 to 5 mm, and preferably from 0.8 to 2.5 mm. If the length of the raised hair is less than 0.8 mm, the wiping property of dust or the like tends to be lowered. When the length of the napping exceeds 5 mm, the frictional resistance during wiping tends to increase. In particular, it is preferable that the length of napping be 2.5 mm or less because the frictional resistance is smaller even during the wiping operation. The napping density is 5000 or more / cm 2 or more, preferably 5000 to 20000 / cm 2 . When the nap density is less than 5000 / cm 2 , the wiping property of dust or the like tends to be lowered. In particular, a nap density of 5000 to 20000 / cm 2 is preferable because it is excellent in wiping property, has low frictional resistance during wiping work, and can be efficiently cleaned with a light force.
編地本体には、立毛の根元が編み込まれている。編地本体は従来公知の緯編又は経編で形成されているが、経編を採用する方が好ましい。緯編は幅方向に伸びる傾向があり寸法安定性に劣るが，経編はこのようなことがなく寸法安定性に優れているからである。編地本体の編成は、一般的に、従来公知のマルチフィラメント糸を用いて行われる。編地本体の編成に用いるマルチフィラメント糸は、立毛部を形成しているマルチフィラメント糸と同種のものであっても、異種であってもよい。一般的に、単繊維繊度は同程度であるが、マルチフィラメント糸としたときの太さは細いものがよい。これは、編地本体の組織を緻密にするためである。また、細いマルチフィラメント糸を用いることにより、編地本体の生地自体に柔軟性を持たせて、拭き取り作業の際に、立毛編物が、メッシュシートの凹凸に応じた凹凸をより賦形しやすく摩擦抵抗が小さく拭き取り作業を行うことができる。また、単繊維の横断面も、異形のものよりも円形のものがよい。編地本体は、塵埃を拭き取る清掃面にはならないからである。 The base of napping is knitted in the knitted fabric body. The knitted fabric body is formed by a conventionally known weft knitting or warp knitting, but it is preferable to use a warp knitting. This is because weft knitting tends to extend in the width direction and is inferior in dimensional stability, but warp knitting is free from this and has excellent dimensional stability. The knitted fabric body is generally knitted using conventionally known multifilament yarns. The multifilament yarn used for knitting the knitted fabric main body may be the same as or different from the multifilament yarn forming the raised portion. In general, the single fiber fineness is about the same, but the thickness of the multifilament yarn is preferably thin. This is to make the structure of the knitted fabric body dense. In addition, by using thin multifilament yarns, the fabric itself of the knitted fabric itself is made flexible so that the napped fabric can more easily form the unevenness according to the unevenness of the mesh sheet during the wiping operation. Wiping work can be performed with low resistance. Also, the cross section of the single fiber is preferably circular rather than irregular. This is because the knitted fabric body does not become a cleaning surface for wiping off dust.
立毛編物の編成は、立毛部を構成する単繊維繊度が１．１〜５．５デシテックスの疎水性合成繊維よりなるマルチフィラメント糸と、編地本体を構成するマルチフィラメント糸とを編機に供給することによって行うとよい。前者のマルチフィラメント糸は、パイルを形成するように編成され、このパイルが立毛部となる。パイルは、編成時に形成されたループパイルであってもよいし、このループパイルの先端を切断したカットパイルでもよい。 For knitting of napped knitted fabrics, supply multifilament yarn made of hydrophobic synthetic fibers with a single fiber fineness of 1.1 to 5.5 dtex constituting the napped portion and multifilament yarn constituting the knitted fabric body to the knitting machine It is good to do by doing. The former multifilament yarn is knitted to form a pile, and this pile becomes a raised portion. The pile may be a loop pile formed during knitting, or may be a cut pile obtained by cutting the tip of the loop pile.
本発明の清掃布は、上記した立毛編物と、立毛編物の裏面側に位置する開孔を有するメッシュシートとによって構成される。メッシュシートは、開孔を有することにより、生地表面に凹凸を有する。すなわち、開孔部はシートを構成する糸条が存在しない箇所である凹部となり、糸条が存在する箇所が凸部となる。メッシュシートを構成する糸条は、モノフィラメント糸でも、マルチフィラメント糸であってもよいが、メッシュシートは、立毛編物よりも剛直であることを要することから、構成する糸条としては、合成繊維が好ましく、ポリエステル長繊維を用いるとよい。また、マルチフィラメント糸によって構成される場合、単繊維繊度は１．１デシテックス以上のものを用いればよいが、糸条としての繊度は、前述した立毛編地の編地本体を構成する糸条の繊度よりも大きいものを採用する。立毛編地の編地本体を構成する糸条の繊度よりも大きいものを採用することにより、メッシュシートが剛直となり、また、編地本体が柔軟となり、拭き取り使用の際に、メッシュシートの凹凸形状が拭き取りの押圧によって潰れて変形しにくく凹凸形状を維持し、かつ、その凹凸形状を効果的に立毛編地に賦形することができ、拭き取りの摩擦抵抗が小さくなるためである。適度な柔軟性を有する織編物からなるメッシュシートを採用することにより、積層一体化する立毛編物と同様の適度な柔軟性やフレキシブル性を有するため、清掃作業後に、揉み洗いによる洗濯が容易に行え、洗濯機等によって洗濯可能であり取扱い性が良好となる。また、モップヘッドに取り付けて使用の際に、立毛編物と積層一体化した清掃布をモップヘッドの端部の形状に沿って折り返して、モップヘッド部に取り付けることも可能である。 The cleaning cloth of the present invention includes the above-described napped knitted fabric and a mesh sheet having an opening located on the back side of the napped knitted fabric. The mesh sheet has irregularities on the surface of the fabric due to the openings. That is, the opening portion becomes a concave portion where the yarn constituting the sheet does not exist, and the portion where the yarn exists becomes a convex portion. The yarn constituting the mesh sheet may be a monofilament yarn or a multifilament yarn, but the mesh sheet needs to be more rigid than the napped knitted fabric. Preferably, polyester long fiber is used. In addition, when composed of multifilament yarns, a single fiber fineness of 1.1 dtex or more may be used. However, the fineness as a yarn is the same as that of the yarn constituting the knitted fabric body of the above-mentioned napped fabric. Use a finer one than the fineness. The mesh sheet becomes stiff by adopting a yarn that is larger than the fineness of the yarn constituting the knitted fabric body of the napped knitted fabric, and the knitted fabric body becomes flexible. This is because the concavo-convex shape can be maintained without being crushed by the wiping press and hardly deformed, and the concavo-convex shape can be effectively shaped into a napped knitted fabric, and the frictional resistance of wiping is reduced. By adopting a mesh sheet made of woven or knitted fabric with moderate flexibility, it has moderate flexibility and flexibility similar to the napped knitted fabric that is laminated and integrated. It can be washed by a washing machine or the like, and the handleability is improved. In addition, when used while attached to a mop head, it is also possible to fold the cleaning cloth laminated and integrated with the napped fabric along the shape of the end of the mop head and attach it to the mop head part.
一方、メッシュシートに剛直性を付与する方法として、モノフィラメント糸を用いることも好ましい。また、熱融着繊維を含む熱融着糸を、構成糸条の一部または全てに用い、熱セット加工を施すことにより、熱融着繊維の熱融着成分を溶融固化させ、糸条を硬化させて剛直なものとするとともに、メッシュシートの凹凸形状を強固なものとしてもよい。また、ポリエステルマルチフィラメント糸等の一般の糸条を用いて製編織したメッシュシートに、塩化ビニル等の樹脂をコーティングすることにより、メッシュシート自体を剛直化し、凹凸形状を強固なものとすることもよい。このようにメッシュート自体が剛直で凹凸形状を強固なものは、清掃時に、凹凸の有無による摩擦抵抗が顕著となる。折り返したり、折り畳むことが困難なくらいに剛直なメッシュシートを用いる場合、立毛編物と一体化するにあたっては、モップとの取り付け性等を考慮すると、後述するが、立毛編物の大きさよりも小さい大きさを採用して一体化するとよい。 On the other hand, it is also preferable to use monofilament yarn as a method for imparting rigidity to the mesh sheet. In addition, the heat-sealing yarn containing the heat-sealing fiber is used for a part or all of the constituent yarn and subjected to heat setting to melt and solidify the heat-sealing component of the heat-sealing fiber. It may be hardened by hardening, and the uneven shape of the mesh sheet may be strong. In addition, a mesh sheet woven and woven using general yarns such as polyester multifilament yarns may be coated with a resin such as vinyl chloride to stiffen the mesh sheet itself and strengthen the uneven shape. Good. As described above, when the mesh is rigid and has a strong uneven shape, the frictional resistance due to the presence or absence of the unevenness becomes significant during cleaning. When using a mesh sheet that is so rigid that it is difficult to fold or fold, when it is integrated with the napped knitted fabric, it will be described later in consideration of the attachment to the mop, etc., but the size is smaller than the size of the napped knit Should be integrated.
開孔を有するメッシュシートとしては、開孔を設けるように製編織したメッシュ状の織編物組織を採用すればよく、例えば、六角形や四角形、三角形、略円形等の開孔を設けたラッセル編物や、模紗織物や絽や紗などのもじり織物が挙げられる。また、開孔の目合（開孔の大きさ）は３ｍｍ〜１５ｍｍが好ましい。この目合とは、開孔を形成する糸と糸との間の距離であって、開孔における最も短い距離（最少の目合）と最も長い距離（最大の目合）とのいずれもが、３〜１５ｍｍの間にあることがよい。目合が３ｍｍよりも小さ過ぎると、使用の際に、凹部と凸部とにおける押圧の圧力差が生じにくく、摩擦抵抗を効果的に小さくしにくい。逆に目合が１５ｍｍを超えて大き過ぎると、メッシュシートの厚みにもよるが、メッシュシートの凹凸に追随した立毛編地が、開孔（凹部）の中央部にても拭き取り対象物と押圧された状態で接触することとなり、摩擦抵抗を効果的に小さくしにくい場合がある。メッシュシートの厚みは、０．５ｍｍ以上がよい。この範囲とすることにより、凹凸差を効果的に設けて、摩擦抵抗を低減し、効率よく拭き取り作業を行うことができる。厚みの上限は５ｍｍ程度がよい。また、メッシュシートの厚みと立毛編物の厚みの関係は、立毛編物の厚み：メッシュシートの厚み＝１：０．６〜１．５が好ましい。なお、本発明において、厚みは、厚み測定器（尾崎製作所社製 商品名「ＰＥＡＣＯＣＫ」 測定子直径１０ｍｍ、測定力１．８Ｎ）を用いて測定した値である。 As the mesh sheet having an opening, a mesh-like woven or knitted structure knitted and woven so as to provide an opening may be employed. For example, a Russell knitted fabric having an opening such as a hexagon, a quadrangle, a triangle, or a substantially circle. And mock-up woven fabrics and woven fabrics such as cocoons and cocoons. The degree of opening (the size of the opening) is preferably 3 mm to 15 mm. The mesh is the distance between the yarns forming the opening, and the shortest distance (minimum mesh) and the longest distance (maximum mesh) in the hole are both , Preferably between 3 and 15 mm. If the mesh is less than 3 mm, the pressure difference between the concave portion and the convex portion is less likely to occur during use, and it is difficult to effectively reduce the frictional resistance. On the other hand, if the mesh size is too large exceeding 15 mm, depending on the thickness of the mesh sheet, the napped fabric that follows the irregularities of the mesh sheet is pressed against the object to be wiped even at the center of the opening (concave) In some cases, contact is made in a state in which the frictional resistance is reduced, and it is difficult to effectively reduce the frictional resistance. The thickness of the mesh sheet is preferably 0.5 mm or more. By setting it as this range, an uneven | corrugated difference can be provided effectively, frictional resistance can be reduced, and a wiping operation | work can be performed efficiently. The upper limit of the thickness is preferably about 5 mm. Further, the relationship between the thickness of the mesh sheet and the thickness of the napped fabric is preferably the thickness of the napped fabric: the thickness of the mesh sheet = 1: 0.6 to 1.5. In addition, in this invention, thickness is the value measured using the thickness measuring device (The brand name "PEACOCK" measuring element diameter 10mm, measuring force 1.8N made by Ozaki Seisakusho Co., Ltd.).
立毛編物と、メッシュシートとは、立毛編物の編地本体側がメッシュシート側に配置され、立毛編物とメッシュシートとが部分的に接合してなることにより積層一体化している。部分的に接合する方法としては、例えば、立毛編物とメッシュシートとの外周付近を縫合または接着剤を用いて接合することが挙げられる。積層一体化するにあたり、立毛編物とメッシュシートとは、略同一の大きさとして重ね合せて一体化するとよい。また、メッシュシートが剛性を有し、折り畳むことが困難なほどの剛性を有する場合は、例えば、モップヘッドへの装着の際に、ヘッドの形状に応じて折り返すことが困難となるため、メッシュシートは、立毛編物よりも小さい形状とし、折り返し部分は立毛編物のみで構成するように積層一体化してもよい。 The napped knitted fabric and the mesh sheet are laminated and integrated by arranging the knitted fabric body side of the napped knitted fabric on the mesh sheet side and partially joining the napped knitted fabric and the mesh sheet. As a method of partially joining, for example, the vicinity of the outer periphery of the napped knitted fabric and the mesh sheet can be joined using a suture or an adhesive. In stacking and integrating, the napped knitted fabric and the mesh sheet may be overlapped and integrated as substantially the same size. If the mesh sheet is rigid and difficult to fold, for example, when it is attached to a mop head, it will be difficult to fold it according to the shape of the head. May be formed in a smaller shape than the napped knitted fabric, and the folded portion may be laminated and integrated so as to be constituted only by the napped knitted fabric.
また、モップヘッドとの取り付け手段として面ファスナーを用いる場合は、ヘッド部に面ファスナーの雌材または雄材を貼合しておき、清掃布において接合部分となる個所の立毛編物あるいはメッシュシートに雄材または雌材を貼合しておくことにより、清掃布とモップのヘッド部とを面ファスナーを介して装着すればよい。 In addition, when using a hook-and-loop fastener as a means for attaching to the mop head, a female or male material of the hook-and-loop fastener is bonded to the head portion, and a male or What is necessary is just to mount | wear the cleaning cloth and the head part of a mop via a hook-and-loop fastener by pasting a female material.
本発明の清掃布は、手指で把持し、清掃布の立毛側を拭き取り対象物に接触させて、乾拭き用や水拭き用の清掃布として、好適に使用しうるものである。また、本発明の清掃布を、モップのヘッド部に装着し、柄を人手で持って、清掃布の立毛側を床等の拭き取対象物に押し付けて、乾拭き用や水拭き用の清掃モップとして、好適に使用しうるものである。そして、拭き取りに際しては、メッシュシートにより床等の拭き取対象物に押し付けられる圧力が部分的に異なることにより、清掃面の全面が同じ圧で押し付けられることないため摩擦抵抗が小さくなり、作業性が良好で効率よく清掃作業を行うことができる。特に、メッシュシートの凸部に該当する領域では強い圧力で押し付けて拭き取り、メッシュシートの凹部に該当する領域では圧力が弱く清掃布の立毛部分に細かい汚れが取り込まれることになる。 The cleaning cloth of the present invention can be suitably used as a cleaning cloth for dry wiping or water wiping by grasping with a finger and bringing the napped side of the cleaning cloth into contact with an object to be wiped. In addition, the cleaning cloth of the present invention is mounted on the head of the mop, the handle is held by hand, and the napped side of the cleaning cloth is pressed against the object to be wiped such as the floor to dry or wipe the cleaning mop. Can be suitably used. When wiping, the pressure applied to the object to be wiped, such as the floor, is partially different by the mesh sheet, so that the entire surface of the cleaning surface is not pressed with the same pressure, reducing frictional resistance and improving workability. Good and efficient cleaning work. In particular, the region corresponding to the convex portion of the mesh sheet is pressed and wiped with a strong pressure, and the region corresponding to the concave portion of the mesh sheet is weak in pressure, and fine dirt is taken into the napped portion of the cleaning cloth.
本発明の清掃布は、上記した構成を有するので、床等の清掃対象物との摩擦抵抗が低く、作業性が良好で、かつ優れた拭き取り性を発揮する。 Since the cleaning cloth of the present invention has the above-described configuration, it has low frictional resistance with an object to be cleaned such as a floor, has good workability, and exhibits excellent wiping properties.
次に本発明について、実施例に基づき具体的に説明する。
実施例１
立毛編物としては、パイル糸として横断面形状が三角形で単繊維繊度が１．５デシテックスのポリエステル繊維よりなる５５デシテックス／３６フィラメントのマルチフィラメント糸を使用し、地組織を構成する糸として横断面形状が円形で単繊維繊度が２．３デシテックスのポリエステル繊維よりなる５５デシテックス／２４フィラメントのマルチフィラメント糸を使用して、トリコット編機を用いて、片面パイル編物を得た。その後、パイルの先端を切断して、片面カットパイル編物を得た。立毛の長さは２．０ｍｍで立毛密度は１４０４０本／ｃｍ2であった。また、目付は２３９ｇ／ｍ2、厚みは０．８２ｍｍであった。
Next, the present invention will be specifically described based on examples.
Example 1
As napped knitted fabric, 55 dtex / 36 filament multifilament yarn made of polyester fiber with a triangular cross section and a single fiber fineness of 1.5 dtex is used as the pile yarn, and the cross section is used as the yarn constituting the ground structure. A single-sided pile knitted fabric was obtained using a tricot knitting machine using a 55 dtex / 24 filament multifilament yarn made of polyester fibers having a circular shape and a single fiber fineness of 2.3 dtex. Thereafter, the tip of the pile was cut to obtain a single-sided cut pile knitted fabric. The length of the napped was 2.0 mm and the napped density was 14040 / cm 2 . The basis weight was 239 g / m 2 and the thickness was 0.82 mm.
開孔を有するメッシュシートとしては、タテ糸に横断面形状が円形で単繊維繊度が５．７デシテックスのポリエステル繊維よりなる１１００デシテックス／１９２フィラメントのマルチフィラメント糸の双糸を用い、ヨコ糸に横断面形状が円形で単繊維繊度が５．７デシテックスのポリエステル繊維よりなる１１００デシテックス／１９２フィラメントのマルチフィラメント糸の１本を使用し、２本絡み織りの織組織で生機を製織し、精練、染色を行った後、塩化ビニル樹脂でコーティングして、開孔による凸凹がある織物メッシュシートを得た。目合いは角目であり、目合いの大きさは５．５ｍｍ、目付は２６０ｇ／ｍ2、厚みは ０．８８ｍｍであった。 As a mesh sheet having an opening, a warp yarn is a 1100 dtex / 192 filament multifilament yarn made of polyester fiber having a circular cross-sectional shape and a single fiber fineness of 5.7 dtex, and is transverse to the weft yarn. Using a 1100 decitex / 192 filament multifilament yarn made of polyester fiber with a circular surface shape and a single fiber fineness of 5.7 dtex, weaving a living machine with a woven structure of two twine weaves, scouring and dyeing After that, coating with a vinyl chloride resin was performed to obtain a woven mesh sheet having irregularities due to opening. The mesh was square, the size of the mesh was 5.5 mm, the basis weight was 260 g / m 2 , and the thickness was 0.88 mm.
立毛編物とメッシュシートとを、立毛編物の編地本体とメッシュシートとが向き合うように重ね合せて、外周付近を縫合して一体化し、本発明の清掃布を得た。 The napped fabric and the mesh sheet were overlapped so that the knitted fabric main body of the napped fabric and the mesh sheet faced each other, and the vicinity of the outer periphery was sewn and integrated to obtain the cleaning cloth of the present invention.
実施例２
立毛編物は、実施例１と同じ物を準備した。
メッシュシートは、タテ糸に横断面形状が円形で単繊維繊度が５．７デシテックスのポリエステル繊維よりなる１１００デシテックス／１９２フィラメントのマルチフィラメント糸の４本子を用い、ヨコ糸に横断面形状が円形で単繊維繊度が５．７デシテックスのポリエステル繊維よりなる１１００デシテックス／１９２フィラメントのマルチフィラメント糸の３本子を使用し、２本絡み織りの織組織で生機を製織し、精練、染色を行った後、塩化ビニル樹脂でコーティングして、開孔による凸凹がある織物メッシュシートを得た。目合いは角目であり、目合いの大きさは６ｍｍ、目付は４３０ｇ／ｍ2、厚みは１．３４ｍｍであった。
Example 2
The same napped fabric as in Example 1 was prepared.
The mesh sheet uses a quadruple of 1100 decitex / 192 filament multifilament yarn made of polyester fiber having a circular cross-sectional shape and a single fiber fineness of 5.7 decitex, and the cross-sectional shape is circular After using a triple filament of 1100 decitex / 192 filament multifilament yarn made of polyester fiber with a single fiber fineness of 5.7 decitex, weaving the living machine with a woven structure of two twine weave, scouring and dyeing, Coated with vinyl chloride resin to obtain a woven mesh sheet with unevenness due to opening. The mesh was square, the size of the mesh was 6 mm, the basis weight was 430 g / m 2 , and the thickness was 1.34 mm.
立毛編物とメッシュシートとを、立毛編物の編地本体とメッシュシートとが向き合うように重ね合せて、外周付近を縫合して一体化し、本発明の清掃布を得た。 The napped fabric and the mesh sheet were overlapped so that the knitted fabric main body of the napped fabric and the mesh sheet faced each other, and the vicinity of the outer periphery was sewn and integrated to obtain the cleaning cloth of the present invention.
実施例３
立毛編物は、実施例１と同じ物を準備した。
メッシュシートは、タテ糸に横断面形状が円形で単繊維繊度が８．７デシテックスのポリエステル繊維よりなる１６７０デシテックス／１９２フィラメントのマルチフィラメント糸の２本子を用い、ヨコ糸に横断面形状が円形で単繊維繊度が８．７デシテックスのポリエステル繊維よりなる１６７０デシテックス／１９２フィラメントのマルチフィラメント糸の３本子を使用し、２本絡み織りの織組織で生機を製織し、精練、染色を行って、開孔による凸凹がある織物メッシュシートを得た。目合いは角目であり、目合いの大きさは７ｍｍ、目付は６００ｇ／ｍ2、厚みは２．１２ｍｍであった。その後、片面カットパイル編物の裏面と凸凹のある編織物メッシュを重ね合わされると共に縫合し清掃布を得た。
Example 3
The same napped fabric as in Example 1 was prepared.
The mesh sheet uses a double filament of 1670 decitex / 192 filament multifilament yarn made of polyester fiber having a circular cross-sectional shape and a single fiber fineness of 8.7 dtex for the warp yarn, and has a circular cross-sectional shape for the weft yarn. Using a triple filament of 1670 decitex / 192 filament multifilament yarn made of polyester fiber with a single fiber fineness of 8.7 dtex, weaving the living machine with a woven structure of two twines, scouring and dyeing, opening A woven mesh sheet with irregularities due to the holes was obtained. The mesh was square, the size of the mesh was 7 mm, the basis weight was 600 g / m 2 , and the thickness was 2.12 mm. Thereafter, the back surface of the single-sided cut pile knitted fabric and the knitted woven fabric mesh with unevenness were overlapped and stitched to obtain a cleaning cloth.
比較例
比較例の清掃布として、メッシュシートを用いずに、実施例１の立毛編物のみを比較例の清掃布とした。
Comparative Example As the cleaning cloth of the comparative example, only the napped fabric of Example 1 was used as the cleaning cloth of the comparative example without using a mesh sheet.
＜摩擦抵抗の評価＞
下記により、乾拭き状態と水拭き状態での摩擦抵抗について評価した。評価としては、図１に示すように、清掃布に特定の荷重をかけた状態で、滑車を利用して清掃布を引張り、引張りに要する力をばねはかりで測定した。
<Evaluation of frictional resistance>
The friction resistance in the dry wiping state and the water wiping state was evaluated as follows. As an evaluation, as shown in FIG. 1, the cleaning cloth was pulled using a pulley while a specific load was applied to the cleaning cloth, and the force required for the tension was measured with a spring balance.
具体的には、清掃布として、7ｃｍ×１０ｃｍサイズのものを準備した。拭き取り作業を行う際の荷重を考慮して、準備した実施例１〜３、比較例の清掃布と錘との重さが、合計で４５５ｇとなるよう、清掃布上に載せる錘の重さをそれぞれ調整した。そして、清掃布と調整した錘（合計４５５ｇ）とを、樹脂板の上に置いた。なお、錘の下には清掃布全体に荷重が均等に加わるように厚紙を置いた、そしてサンプル（清掃布）の端に糸を結び、糸の他方の端をばねばかりのフックに糸を固定したあと、滑車を利用してばねばかりを垂直になるようにした。その後、ばねばかりをゆっくり持ち上げていき、積層サンプル（清掃布と調整した錘）が床と並行に滑車方向に床面を摩擦しているときのばねばかりの目盛を読み、この作業を５回行い、得られた値の平均値を床との摩擦抵抗値として記録した。 Specifically, a 7 cm × 10 cm size cleaning cloth was prepared. In consideration of the load when performing the wiping operation, the weight of the weight placed on the cleaning cloth is set so that the total weight of the prepared cleaning cloths and weights of Examples 1 to 3 and Comparative Example is 455 g. Each was adjusted. Then, the cleaning cloth and the adjusted weight (total 455 g) were placed on the resin plate. Under the weight, cardboard was placed so that the load was evenly applied to the entire cleaning cloth, and a thread was tied to the end of the sample (cleaning cloth), and the other end of the thread was fixed to a spring-only hook. After that, only the spring was made vertical by using a pulley. Then, slowly lift the spring only, read the scale of the spring when the laminated sample (cleaning cloth and adjusted weight) is rubbing the floor surface in the direction of the pulley parallel to the floor, and repeat this work 5 times. The average value of the obtained values was recorded as the frictional resistance value with the floor.
水拭き状態での摩擦抵抗については、乾拭きと同様の立毛編物と凸凹がある編織物メッシュの積層サンプルを作成し、その作成したサンプル全体を１分間水につけたあと吊り下げてしずくが落ちなくなるまで待って、乾拭きの時と同様の試験方法で床との摩擦抵抗値を測定した。 For the friction resistance in the water wiping state, create a layered sample of raised knitted fabric and uneven knitted fabric mesh similar to dry wiping, hang the whole sample for 1 minute and then hang it until the drops do not fall off After waiting, the frictional resistance with the floor was measured by the same test method as that for dry wiping.
測定した結果、実施例１は乾拭き状態の摩擦抵抗は１４５ｇ、水拭き状態の摩擦抵抗は６５ｇ、実施例２は乾拭き状態の摩擦抵抗は１３５ｇ、水拭き状態の摩擦抵抗は８０ｇ、実施例３は乾拭き状態の摩擦抵抗は１４０ｇ、水拭き状態の摩擦抵抗は７５ｇ、比較例は乾拭き状態の摩擦抵抗は１６０ｇ、水拭き状態の摩擦抵抗は１１０ｇであった。よって、比較例の立毛編物のみの清掃布に比べて、メッシュシートを積層した本発明の清掃布は、摩擦抵抗が小さく、作業性が良好であることがわかる。 As a result of the measurement, Example 1 has a dry-wiping state friction resistance of 145 g, a water-wiping state friction resistance of 65 g, Example 2 has a dry-wiping state friction resistance of 135 g, and a water-wiping state has a friction resistance of 80 g. The friction resistance in the dry wiping state was 140 g, the friction resistance in the water wiping state was 75 g, and in the comparative example, the friction resistance in the dry wiping state was 160 g, and the friction resistance in the water wiping state was 110 g. Therefore, it can be seen that the cleaning cloth of the present invention in which the mesh sheets are laminated has a low frictional resistance and good workability as compared with the cleaning cloth only of the napped fabric of the comparative example.
実施例４
立毛編物は、実施例１と同じ物を準備した。
メッシュシートは、ポリエステル繊維よりなる２８０デシテックス／４８フィラメントのマルチフィラメント糸を用い、開孔の形状が略正六角形のラッシェル編地からなるメッシュシートを準備した。目合は最長５．５ｍｍ、最短４ｍｍ、厚み１．１０ｍｍであった。
立毛編物およびメッシュシートをそれぞれ１８．５ｃｍ×２４．５ｃｍの大きさに裁断し、立毛編物の編地本体とメッシュシートとが向き合うように重ね合せて、外周付近を縫合して一体化し、さらに、短辺側のそれぞれの端から６．５ｃｍ内側の部分を、長辺と平行するように、２本ミシン縫いにより縫合して清掃布を得た。
Example 4
The same napped fabric as in Example 1 was prepared.
As the mesh sheet, a 280 decitex / 48 filament multifilament yarn made of polyester fiber was used, and a mesh sheet made of a Raschel knitted fabric having a substantially regular hexagonal shape was prepared. The scale was 5.5 mm at the longest, 4 mm at the shortest, and 1.10 mm in thickness.
The napped knitted fabric and the mesh sheet are each cut into a size of 18.5 cm × 24.5 cm, overlapped so that the knitted fabric main body and the mesh sheet of the napped knitted fabric face each other, and the vicinity of the outer periphery is stitched and integrated, A 6.5 cm inside portion from each end on the short side was sewn by two sewing machines so as to be parallel to the long side to obtain a cleaning cloth.
実施例４の清掃布は、メッシュシートが折り畳める程度の柔軟性を有するため、端部を折り返してモップヘッドに取り付けることが可能なものであり、また、清掃作業後の洗濯にあたっては、洗濯機を用いたり、また手洗いにより揉み洗いが可能なものであった。
Since the cleaning cloth of Example 4 is flexible enough to fold the mesh sheet, the end can be folded and attached to the mop head, and the washing machine can be used for washing after the cleaning work. It can be used or it can be washed by hand.
Claims (7)
立毛編物は清掃面となる立毛部と編地本体とよりなり、
開孔を有するメッシュシートを構成する糸条の繊度は、立毛編物の編地本体を構成する糸条の繊度よりも大きく、
立毛編物と、メッシュシートとは、立毛編物の編地本体側がメッシュシート側に配置され、立毛編物とメッシュシートとが部分的に接合してなることにより積層一体化していることを特徴とする２枚構造の清掃布。 It is a cleaning cloth having a two-sheet structure constituted by a napped fabric and a mesh sheet having an opening,
A napped fabric consists of a napped portion that becomes a cleaning surface and the knitted fabric body,
The fineness of the yarn constituting the mesh sheet having the aperture is larger than the fineness of the yarn constituting the knitted fabric main body of the napped fabric,
The napped knitted fabric and the mesh sheet are characterized in that the knitted fabric main body side of the napped knitted fabric is arranged on the mesh sheet side, and the napped knitted fabric and the mesh sheet are partially joined together to be laminated and integrated. Sheet structure cleaning cloth.
In a mop that is a combination of a handle provided with a head part and a cleaning cloth attached to the head part, the two-structured cleaning cloth according to any one of claims 1 to 6 is used as a cleaning cloth. A cleaning mop that is attached so as to face the mesh sheet surface side.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015177764A JP2017051425A (en) | 2015-09-09 | 2015-09-09 | Double-layered cleaning cloth |
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| Application Number | Priority Date | Filing Date | Title |
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| JP2015177764A JP2017051425A (en) | 2015-09-09 | 2015-09-09 | Double-layered cleaning cloth |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH038858A (en) * | 1989-06-02 | 1991-01-16 | Fukuron Kk | Reinforcing non-woven fabric |
| JP2013005878A (en) * | 2011-06-23 | 2013-01-10 | Kao Corp | Cleaning sheet |
| JP2015012959A (en) * | 2013-07-04 | 2015-01-22 | ユニチカトレーディング株式会社 | Mop |
-
2015
- 2015-09-09 JP JP2015177764A patent/JP2017051425A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH038858A (en) * | 1989-06-02 | 1991-01-16 | Fukuron Kk | Reinforcing non-woven fabric |
| JP2013005878A (en) * | 2011-06-23 | 2013-01-10 | Kao Corp | Cleaning sheet |
| JP2015012959A (en) * | 2013-07-04 | 2015-01-22 | ユニチカトレーディング株式会社 | Mop |
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