JPH06101148A - Nonwoven fabric for cleaning - Google Patents
Nonwoven fabric for cleaningInfo
- Publication number
- JPH06101148A JPH06101148A JP4249105A JP24910592A JPH06101148A JP H06101148 A JPH06101148 A JP H06101148A JP 4249105 A JP4249105 A JP 4249105A JP 24910592 A JP24910592 A JP 24910592A JP H06101148 A JPH06101148 A JP H06101148A
- Authority
- JP
- Japan
- Prior art keywords
- fibers
- fiber
- woven fabric
- nonwoven fabric
- cotton
- 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.)
- Pending
Links
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は眼鏡、光学機器、ＯＡ機
器、楽器、宝石、家具、自動車等及び化粧用パフ等の清
掃用として好適な不織布に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a nonwoven fabric suitable for cleaning spectacles, optical equipment, office automation equipment, musical instruments, jewelry, furniture, automobiles, cosmetic puffs and the like.
【０００２】[0002]
【従来の技術】従来清掃用不帛として綿別珍、線フラノ
等の織物類や、人絹等のパイル編地が用いられて来た。
一方、ディスポ商品として綿やレーヨンの不織布や紙製
品も多く市場に出廻っている。又最近では極細繊維を用
いた商品も市場に出始め差別化商品として精密機器分野
で多く使われている。2. Description of the Related Art Conventionally, as cloth for cleaning, cotton velveteen, woven fabrics such as line flano, and pile knitted fabric such as human silk have been used.
On the other hand, many non-woven fabrics such as cotton and rayon and paper products are on the market as disposable products. Recently, products using ultrafine fibers have begun to appear on the market and are widely used in the field of precision instruments as differentiated products.
【０００３】従来使用されている綿別珍、綿フラノやレ
ーヨン及び綿不織布は親水性に優れ、水性汚れに対して
はワイパー効果を発揮出来るが、油性の汚れに対しては
効果が少なく、又、これ等は精密機器等に付着したミク
ロな油汚れに対しては、そのワイパー効果が少ない状態
であった。以上の理由から、最近各種マイクロファイバ
ー使いの商品が市場に出され、その性能の優秀性、特に
マイクロファイバーの特長である、ミクロな油性汚れに
対し優れたワイピング性能を有すること及びリントが少
ないことによって精密機器分野のワイパーとして大きく
伸びて来ている。しかし乍らこれ等マイクロファイバー
使いのものは価格が高いため、広い分野で使われる迄に
は至っていない。これ等マイクロファイバー使いの商品
は本質的には疎水性の為、水分や、洗剤等を付与するこ
とが難しく、又、付与した水分が磨く物体の表面に残っ
たり、物体の表面に付着した水分を取り去ることが困難
であり、ウェット状態での使用においては問題があっ
た。The conventionally used cotton velveteen, cotton furano, rayon, and cotton non-woven fabric have excellent hydrophilicity and can exert a wiper effect on water-based stains, but have little effect on oil-based stains, and These had a small wiper effect on micro oil stains adhered to precision instruments and the like. For the above reasons, products using various microfibers have recently been put on the market, and have excellent performance, particularly excellent microfiber wiping performance against micro oily stains and low lint. As a result, it has grown significantly as a wiper in the precision equipment field. However, since these microfiber-based products are expensive, they have not been used in a wide range of fields. Since products using these microfibers are inherently hydrophobic, it is difficult to apply water or detergent, and the applied water remains on the surface of the object to be polished or water that adheres to the surface of the object. Was difficult to remove, and there was a problem in use in a wet state.
【０００４】従って、清掃用として使用された時、その
ワイピング性能、特にミクロな油汚れに対するワイピン
グ性に優れ、かつ、ウェットでもドライの状態でも使用
出来るシートであり、しかも磨く物体の表面に非常に密
着し易く、物体の表面を傷つけない清掃用不織布の開発
が強く望まれていた。このような、親水性と親油性を兼
ね備えた不織布として、本発明者らは、実開平４−３３
６８６号公報で０．５デニ−ル以下のポリオレフイン極
細短繊維とポリエステル極細短繊維とからなる親油性層
と、レ−ヨン短繊維又は綿繊維からなる親水性層とが交
絡一体化していると共に、親水性層の繊維の一部が親油
性層の表面に露出していることにより、ミクロな油汚れ
に対し、又強固な油汚れにも優れた拭き取り効果を発揮
し、ウエツトでもドライの状態でも使用出来る不織布を
提案した。Therefore, when it is used for cleaning, it is a sheet excellent in its wiping performance, in particular, wiping property against micro oil stains, and can be used in a wet or dry state, and it is very suitable for the surface of an object to be polished. It has been strongly desired to develop a non-woven fabric for cleaning that easily adheres to the surface of an object and does not damage the surface of the object. As a nonwoven fabric having both hydrophilicity and lipophilicity as described above, the inventors of the present invention have found that it does not use 4-33.
No. 686, a lipophilic layer made of polyolefin fine ultra-short fibers and polyester ultra-fine short fibers of 0.5 denier or less and a hydrophilic layer made of rayon short fibers or cotton fibers are entangled and integrated. Since a part of the fibers of the hydrophilic layer is exposed on the surface of the lipophilic layer, it exerts an excellent wiping effect against micro oil stains and strong oil stains, and even in the wet state. But I proposed a non-woven fabric that can be used.
【０００５】[0005]
【発明が解決しようとする課題】しかしながら、実開平
４−３３６８６号公報で開示された方法は、親油性の不
織布の層と親水性不織布の層を交絡させる方法であり、
親油性及び親水性の２層を製造するため、コスト高にな
ること、また、層を交絡させるため、親水性繊維と親油
性繊維との完全な交絡状態を発現するのが困難であると
いう欠点を有していた。However, the method disclosed in Japanese Utility Model Application Laid-Open No. 4-33686 is a method of intertwining a layer of a lipophilic non-woven fabric and a layer of a hydrophilic non-woven fabric,
Since two layers of lipophilicity and hydrophilicity are produced, the cost is high, and since the layers are entangled, it is difficult to develop a completely entangled state between the hydrophilic fiber and the lipophilic fiber. Had.
【０００６】[0006]
【課題を解決する為の手段】本発明者らは、上記課題を
解決するため鋭意検討した結果、本発明に到達した。す
なわち、本発明は、親油性成分である異型断面を有する
０．５ｄ以下のポリプロピレンとポリエステル繊維を２
０〜７０重量％と親水性成分である綿又はレーヨン繊維
との混合による繊維から構成された不織布であり、該不
織布を構成する個々の短繊維が互いに３次元的に強固に
交絡していることを特徴とする清掃用不織布を第１の要
旨とする。The present inventors have arrived at the present invention as a result of extensive studies to solve the above problems. That is, the present invention provides a polypropylene and polyester fiber having a modified cross section of 0.5d or less, which is an oleophilic component,
A non-woven fabric composed of fibers obtained by mixing 0 to 70% by weight with a hydrophilic component such as cotton or rayon fibers, and the individual short fibers constituting the non-woven fabric are three-dimensionally strongly entangled with each other. A non-woven fabric for cleaning, characterized by:
【０００７】また、親油性成分を含む分割型繊維を分割
せずに、親水性繊維である綿または、レーヨンとの混合
ウェブを形成し、次いで、水などの高圧噴射によって、
分割型繊維を分割すると同時に、親水性繊維と分割され
た親油性繊維を交絡させることを特徴とする清掃用不織
布の製造法を第２の要旨とする。[0007] Further, a split web containing hydrophilic fibers such as cotton or rayon is formed without splitting the splittable fiber containing a lipophilic component, and then a high-pressure jet of water or the like is used to form a mixed web.
A second gist is a method for producing a non-woven fabric for cleaning, characterized in that the split type fiber is split and at the same time, the hydrophilic fiber and the split lipophilic fiber are entangled.
【０００８】以下本発明を図面と共に詳しく説明する。
図１は本発明に係るシート状物の断面の一例を示す図で
あり、（１）はポリオレフィン及びポリエステルの極細
繊維、（２）は綿及び又はレーヨン繊維を示す。図２は
分割型複合繊維の一例を示す断面図で（ａ）はポリプロ
ピレン、（ｂ）はポリエステルを示す。The present invention will be described in detail below with reference to the drawings.
FIG. 1 is a view showing an example of a cross section of a sheet-like material according to the present invention, (1) shows ultrafine fibers of polyolefin and polyester, and (2) shows cotton and / or rayon fibers. FIG. 2 is a cross-sectional view showing an example of the splittable conjugate fiber, where (a) shows polypropylene and (b) shows polyester.
【０００９】本発明において先ず重要なことは、親水性
に優れた綿又はレーヨン繊維と親油性に優れたポリプロ
ピレンが混紡交絡されているため、油性汚れ及び水性汚
れの両者に対し優れたワイピング性能を発揮し、又ドラ
イ状態、及びウェット状態でも使用出来ることである。
又、０．５ｄ以下のマイクロファイバー用いることによ
って、不織布はソフトでドレープ性に優れ、手になじみ
易くなる。又マイクロファイバーによる表面積の増大に
よりワイピング性能が向上すると同時に不織布のシート
強力がより向上し、しかも不織布の繊維屑（リント）発
生を抑える効果がある。The first important point in the present invention is that the cotton or rayon fiber having excellent hydrophilicity and the polypropylene having excellent lipophilicity are mixed and entangled, so that excellent wiping performance for both oily stains and aqueous stains can be obtained. It is effective and can be used in dry and wet conditions.
Further, by using the microfiber of 0.5d or less, the non-woven fabric is soft and has excellent drape property, and easily fits in the hand. Further, the wiping performance is improved by the increase of the surface area by the microfibers, and at the same time, the sheet strength of the non-woven fabric is further improved, and further, the effect of suppressing the generation of fiber waste (lint) in the non-woven fabric is obtained.
【００１０】また、異型断面繊維を用いることによっ
て、丸型断面繊維に比し物体への密着性が更に増加する
こと、及び異型断面のエッヂ効果によりワイピング効果
が向上するという利点を有する。又、この異型断面マイ
クロファイバーを用いると綿及び又はレーヨンとの交絡
性が向上し、シート物性として強力向上及びソフトでド
レープ性に優れた不織布が得られるという大きな特長も
ある。Further, by using the modified cross-section fiber, there are advantages that the adhesion to an object is further increased as compared with the round cross-section fiber, and the wiping effect is improved by the edge effect of the modified cross-section. In addition, the use of this atypical cross-section microfiber has a great advantage that the entanglement with cotton and / or rayon is improved, the sheet physical properties are improved, and a soft nonwoven fabric excellent in drapability is obtained.
【００１１】この不織布として重要なことは０．５ｄ以
下の極細繊維の混率であり、混率としては２０〜７０重
量％が必要である。極細繊維の混率が２０％以下となる
と、油性汚れに対するワイピング性能が低下し、又不織
布はドレープ性に劣るものとなる。一方極細繊維の混率
が７０％以上となると不織布の表面が疎水性の繊維で覆
われる型となる為、親水性が低下し、親水性の汚れに対
し効果が低下し、又ウェット状態での使用では問題が発
生する場合がある。混率としては、極細繊維が４０〜６
０％に対しレーヨン及び又は綿を６０〜４０％混綿した
ものが最も適している。What is important for this nonwoven fabric is the mixing ratio of the ultrafine fibers of 0.5 d or less, and the mixing ratio is required to be 20 to 70% by weight. When the mixing ratio of the ultrafine fibers is 20% or less, the wiping performance for oily stains is deteriorated and the nonwoven fabric is inferior in drape property. On the other hand, when the mixing ratio of the ultrafine fibers is 70% or more, the surface of the non-woven fabric becomes a type in which the fibers are covered with hydrophobic fibers, resulting in a decrease in hydrophilicity and an effect on hydrophilic stains, and use in a wet state. Then there may be problems. The mixing ratio is 40-6 for ultrafine fibers.
The most suitable is a mixture of 60% to 40% rayon and / or cotton with respect to 0%.
【００１２】繊維としては出来る丈け細いものが良く、
特に０．５ｄ以下になるとその効果は大きく、０．２ｄ
以下の極細繊維になるとその効果も顕著である。It is preferable that the fibers are as thin and long as possible.
Especially when it is 0.5d or less, the effect is large, and 0.2d
The effect is remarkable when the following ultrafine fibers are used.
【００１３】本発明による極細繊維の製造法としては、
図２示すようなノズルで互いに接着性の乏しい２種類の
熱可塑性重合体成分の組合せ、即ち、ポリプロピレンと
ポリエステルのような異質な繊維を複合紡糸することに
よって得られる。また、本発明の不織布は、このような
紡糸された２〜３ｄの分割型複合繊維を短繊維とした
後、レーヨン又は綿と混合し、さらに、カード工程に供
給し、シート化し、次に高圧力の噴射流体を用いて繊維
を分割すると同時に短繊維を３次元的に強固に交絡させ
る方法が最も適している。The method for producing ultrafine fibers according to the present invention is as follows:
It is obtained by composite spinning of two kinds of thermoplastic polymer components having poor adhesion to each other, that is, heterogeneous fibers such as polypropylene and polyester, by a nozzle as shown in FIG. In addition, the nonwoven fabric of the present invention is prepared by mixing such spun splittable conjugate fibers of 2 to 3d into short fibers, then mixing them with rayon or cotton, and further supplying them to a carding step to form a sheet, and then a sheet. The most suitable method is to use a jet fluid of pressure to divide the fibers and at the same time firmly entangle the short fibers three-dimensionally.
【００１４】[0014]
【実施例】次に本発明を実施例にて、具体的について説
明する。 ［実施例１］ポリプロピレンとポリエステルを図２に示
したノズルによって紡糸して２ｄ×３８ｍｍの分割型複
合繊維（１６分割）を得る。この短繊維とレーヨン
（１．５ｄ×５１ｍｍ）短繊維を重量比で１：１の割合
で混合した後、開繊→カード→クロスレイにて６０ｇ／
ｍ2 のウェブを得る。このウェブを実質的に表面平滑な
支持体上に載置して、オリフィスより噴射された圧力１
００ｋｇ／ｃｍ2 の液体柱状流をウェブの両面から作用
させることにより分割型複合繊維を分割し、同時に構成
短繊維を互いに強固に交絡せしめ３次元交絡不織布を得
る。上記の方法で得られた不織布は非常に繊維の交絡性
が良い為、繊維屑（リント）が少なく、ソフトでドレー
プ性に富み、しかも強力的にも優れたものであった。上
記のようにして得られた不織布を用いてワイパー性能を
評価した結果を表１に示すが、表１の通り本発明の効果
は、非常に優れたものであった。又、ワードプロセッサ
ーのキーボード部を本不織布に洗剤を浸み込ませた状態
で拭き取ったところ、非常に簡単に汚れを取ることが出
来た。汚れが付着した不織布は洗濯して繰り返し使用が
出来るメリットもあり、耐久性にも優れたものであっ
た。EXAMPLES Next, the present invention will be specifically described with reference to Examples. Example 1 Polypropylene and polyester are spun by the nozzle shown in FIG. 2 to obtain split type conjugate fibers (16 splits) of 2d × 38 mm. This short fiber and rayon (1.5d × 51 mm) short fiber were mixed in a weight ratio of 1: 1 and then 60 g / in open fiber → card → crosslay
Get m 2 web. This web is placed on a support having a substantially smooth surface, and the pressure of 1
By applying a liquid columnar flow of 00 kg / cm 2 from both sides of the web, the splittable conjugate fiber is split, and at the same time, the constituent short fibers are strongly entangled with each other to obtain a three-dimensional entangled nonwoven fabric. Since the non-woven fabric obtained by the above method had very good fiber entanglement, it had little fiber waste (lint), was soft and rich in drapeability, and was also excellent in strength. The results of evaluating the wiper performance using the nonwoven fabric obtained as described above are shown in Table 1. As shown in Table 1, the effect of the present invention was very excellent. Also, when the keyboard part of the word processor was wiped off with the non-woven fabric soaked with detergent, the stains could be removed very easily. The soiled non-woven fabric also had the advantage that it could be washed and used repeatedly, and it was also excellent in durability.
【００１５】[0015]
【表１】 [Table 1]
【００１６】［比較例１，２，３］レーヨン不織布、レ
ーヨン／ポリエステル、パルプ混不織布を実施例１と同
様な方法で拭き取り試験を行った結果を表１に示す。表
１の通り、明らかに、拭き取り性の悪いものであった。[Comparative Examples 1, 2, 3] The results of wiping tests of rayon nonwoven fabric, rayon / polyester and pulp mixed nonwoven fabric in the same manner as in Example 1 are shown in Table 1. As shown in Table 1, the wiping property was clearly poor.
【００１７】［実施例２］ 綿５０％、ポリプロピレン
／ポリエステル分割繊維５０％の混合で目付５０ｇ／ｍ
2 のウェブを作成後上記と同様に圧力８０ｋｇ／ｃｍ2
の液体柱状流処理によって不織布を得た。この不織布を
コスメテイック用パフとして使用したところ、従来のコ
ットンパフに比し抜群の拭き取り性を発揮し、油分、化
粧剤をサッと拭き取り、しかもソフトな風合のため肌ざ
わりも優れており、気持ちよく使うことが出来た。ま
た、このパフは水の吸収性もよくウェット状態及びドラ
イ状態の何れでも使用出来た。[Example 2] 50% cotton and 50% polypropylene / polyester split fibers were mixed to give a basis weight of 50 g / m 2.
After making the 2nd web, pressure is 80kg / cm 2 as above.
A non-woven fabric was obtained by the liquid columnar flow treatment. When this non-woven fabric is used as a cosmetic puff, it exhibits outstanding wiping properties compared to conventional cotton puffs, wipes off oil and cosmetics quickly, and has a soft texture that gives it an excellent feeling on the skin. Was completed. Further, this puff had good water absorption and could be used in both wet and dry states.
【００１８】[0018]
【発明の効果】上述の如く本考案による不織布は、ワイ
ピング性能特にミクロな油性膜汚れに対し優れたワイピ
ング性を有し、かつウェットでもドライの状態でも使用
出来る利点がある。しかも不織布は柔軟で強力的にも優
れており、磨く物体の表面に非常に密着し易く、物体の
表面を傷つけない等清掃用として非常に優れた効果を有
するものである。又、本不織布は目付が３０〜６０ｇ／
ｍ2 と軽るいものでもシート物性に優れ、耐久性及び形
態安定性も非常に優れたものである。As described above, the non-woven fabric according to the present invention has an advantage in that it has excellent wiping performance, particularly excellent wiping property against microscopic oily film stains, and can be used in a wet or dry state. Moreover, the non-woven fabric is flexible and strong and has a very excellent effect for cleaning such as not easily scratching the surface of an object to be polished and very easily adhering to the surface of the object to be polished. The weight of this non-woven fabric is 30 to 60 g /
Even a sheet having a light weight of m 2 has excellent sheet properties, and also has excellent durability and morphological stability.
【図１】図１は本発明に係わる不織布の１例を示す断面
図である。FIG. 1 is a sectional view showing an example of a nonwoven fabric according to the present invention.
【図２】図２は本発明の構成繊維である分割型複合繊維
の１例を示す断面図である。FIG. 2 is a sectional view showing an example of a splittable conjugate fiber which is a constituent fiber of the present invention.
（１）分割されたポリプロピレン及びポリエステル繊維 （２）綿またはレーヨンの親水性繊維 （ａ）ポリプロピレン成分 （ｂ）ポリエステル成分 (1) Divided polypropylene and polyester fibers (2) Hydrophilic fibers of cotton or rayon (a) Polypropylene component (b) Polyester component
Claims (3)
５ｄ以下のポリプロピレンとポリエステル繊維を２０〜
７０重量％と親水性成分である綿又はレーヨン繊維との
混合による繊維から構成された不織布であり、該不織布
を構成する個々の短繊維が互いに３次元的に強固に交絡
していることを特徴とする清掃用不織布。1. A lipophilic component having an atypical cross section of 0.
20 ~ polypropylene and polyester fiber of 5d or less
A non-woven fabric composed of fibers obtained by mixing 70 wt% with cotton or rayon fibers which are hydrophilic components, characterized in that the individual short fibers constituting the non-woven fabric are three-dimensionally strongly entangled with each other. Nonwoven fabric for cleaning.
ロピレンとポリエステル繊維は分割型複合繊維からな
り、該繊維が高圧水流処理により分割と繊維相互の交絡
が行われシート化されたことを特徴とする請求項１記載
の清掃用不織布。2. A polypropylene or polyester fiber having an atypical cross section of 0.5d or less and composed of split type composite fibers, which are split by a high-pressure water treatment and entangled with each other to form a sheet. The non-woven fabric for cleaning according to claim 1.
に、親水性繊維である綿または、レーヨンとの混合ウェ
ブを形成し、次いで、水などの高圧噴射によって、分割
型繊維を分割すると同時に、親水性繊維と分割された親
油性繊維を交絡させることを特徴とする清掃用不織布の
製造法3. A mixed web with hydrophilic fibers such as cotton or rayon is formed without splitting splittable fibers containing a lipophilic component, and then splittable fibers are split by high-pressure jetting of water or the like. At the same time, the hydrophilic fiber and the divided lipophilic fiber are entangled with each other
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4249105A JPH06101148A (en) | 1992-09-18 | 1992-09-18 | Nonwoven fabric for cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4249105A JPH06101148A (en) | 1992-09-18 | 1992-09-18 | Nonwoven fabric for cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06101148A true JPH06101148A (en) | 1994-04-12 |
Family
ID=17188032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4249105A Pending JPH06101148A (en) | 1992-09-18 | 1992-09-18 | Nonwoven fabric for cleaning |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06101148A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970075019A (en) * | 1996-05-22 | 1997-12-10 | 유시현 | Nonwoven cloth for cleaning |
| EP0933459A1 (en) * | 1998-01-30 | 1999-08-04 | Unitika Ltd. | Staple fiber non-woven fabric and process for producing the same |
| JP2000351961A (en) * | 1999-06-09 | 2000-12-19 | Soft 99 Corporation:Kk | Wet cloth for cleaning, water repellency and polishing of coating film of automobile |
| WO2000078202A1 (en) * | 1999-06-18 | 2000-12-28 | Taiho Industries, Co., Ltd. | Cleaning wipers and cleaning material |
| US6475934B1 (en) | 1999-03-06 | 2002-11-05 | Soft 99 Corporation | Wet cloth for cleaning, water repellent finish and polishing of automobile paint film |
| US6573204B1 (en) * | 1999-04-16 | 2003-06-03 | Firma Carl Freudenberg | Cleaning cloth |
| FR2845696A1 (en) * | 2002-10-15 | 2004-04-16 | Elysees Balzac Financiere | Non-woven fabric contains majority of microfibres made from materials with higher melting point than thermally bonded fibres |
| JPWO2003000977A1 (en) * | 2001-06-21 | 2004-10-14 | ダイキン工業株式会社 | Nonwoven fabric and laminate and string using the same |
| JP2011093376A (en) * | 2009-10-28 | 2011-05-12 | Quick Wash Kk | Car washing method and car washing system |
| CN102141902A (en) * | 2010-01-29 | 2011-08-03 | 夏普株式会社 | Print processing device |
| JP2012081249A (en) * | 2010-09-14 | 2012-04-26 | Hiroko Yoshimoto | Cleaning utensil |
| WO2019071170A1 (en) * | 2017-10-06 | 2019-04-11 | Berry Global, Inc. | Cleaning fabric |
| CN114262983A (en) * | 2020-09-16 | 2022-04-01 | 奥美医疗用品股份有限公司 | Preparation method of odor-free spunlace non-woven fabric |
-
1992
- 1992-09-18 JP JP4249105A patent/JPH06101148A/en active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970075019A (en) * | 1996-05-22 | 1997-12-10 | 유시현 | Nonwoven cloth for cleaning |
| EP0933459A1 (en) * | 1998-01-30 | 1999-08-04 | Unitika Ltd. | Staple fiber non-woven fabric and process for producing the same |
| EP0933459B1 (en) * | 1998-01-30 | 2003-01-08 | Unitika Ltd. | Staple fiber non-woven fabric and process for producing the same |
| US6475934B1 (en) | 1999-03-06 | 2002-11-05 | Soft 99 Corporation | Wet cloth for cleaning, water repellent finish and polishing of automobile paint film |
| US6573204B1 (en) * | 1999-04-16 | 2003-06-03 | Firma Carl Freudenberg | Cleaning cloth |
| JP2000351961A (en) * | 1999-06-09 | 2000-12-19 | Soft 99 Corporation:Kk | Wet cloth for cleaning, water repellency and polishing of coating film of automobile |
| WO2000078202A1 (en) * | 1999-06-18 | 2000-12-28 | Taiho Industries, Co., Ltd. | Cleaning wipers and cleaning material |
| AU759985B2 (en) * | 1999-06-18 | 2003-05-01 | Taiho Industries Co., Ltd. | Cleaning wipers and cleaning material |
| JPWO2003000977A1 (en) * | 2001-06-21 | 2004-10-14 | ダイキン工業株式会社 | Nonwoven fabric and laminate and string using the same |
| FR2845696A1 (en) * | 2002-10-15 | 2004-04-16 | Elysees Balzac Financiere | Non-woven fabric contains majority of microfibres made from materials with higher melting point than thermally bonded fibres |
| EP1420097A1 (en) * | 2002-10-15 | 2004-05-19 | Financiere Elysees Balzac | Microfibrous nonwovens, complexes and manufacturing processes |
| JP2011093376A (en) * | 2009-10-28 | 2011-05-12 | Quick Wash Kk | Car washing method and car washing system |
| CN102141902A (en) * | 2010-01-29 | 2011-08-03 | 夏普株式会社 | Print processing device |
| JP2012081249A (en) * | 2010-09-14 | 2012-04-26 | Hiroko Yoshimoto | Cleaning utensil |
| WO2019071170A1 (en) * | 2017-10-06 | 2019-04-11 | Berry Global, Inc. | Cleaning fabric |
| US11105027B2 (en) | 2017-10-06 | 2021-08-31 | Berry Global, Inc. | Cleaning fabric |
| CN114262983A (en) * | 2020-09-16 | 2022-04-01 | 奥美医疗用品股份有限公司 | Preparation method of odor-free spunlace non-woven fabric |
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