JP2849204B2 - Surface sheet for absorbent articles - Google Patents
Surface sheet for absorbent articlesInfo
- Publication number
- JP2849204B2 JP2849204B2 JP2316992A JP31699290A JP2849204B2 JP 2849204 B2 JP2849204 B2 JP 2849204B2 JP 2316992 A JP2316992 A JP 2316992A JP 31699290 A JP31699290 A JP 31699290A JP 2849204 B2 JP2849204 B2 JP 2849204B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid guide
- topsheet
- ridge
- sheet
- guide holes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） この発明は、吸収性コアを被覆して生理用ナプキン、
生理用タンポン、使い捨ておむつなど体液吸収性物品を
構成するための表面シートに関する。The present invention relates to a sanitary napkin coated with an absorbent core,
The present invention relates to a surface sheet for forming a body fluid absorbing article such as a sanitary tampon or a disposable diaper.
（従来の技術、及び発明が解決すべき課題） 従来、この種の表面シートとして着用時の肌に対する
体液湿潤感を少なくし、体液の透過性も比較的高めるよ
うにすることなどのため、疎水性不織布に所与パターン
の導液孔を配列形成したものが知られている。しかし、
この表面シートは平面的構造であって、着用者の肌に密
着することがある。もとよりこのシートが不織布である
ことから、その密着を軽微にする効果はあるが、さらに
一層その密着を軽微にし、肌との間の通気性を向上させ
ることが望ましい。(Prior art and problems to be solved by the invention) Conventionally, as a surface sheet of this type, a body fluid is less likely to be wet when worn and the permeability of the body fluid is relatively increased. There is known a nonwoven fabric in which liquid guide holes of a given pattern are arranged and formed. But,
This topsheet has a planar structure and may adhere to the skin of the wearer. Of course, since this sheet is a non-woven fabric, it has the effect of reducing the adhesion, but it is desirable to further reduce the adhesion and improve air permeability between the skin and the skin.
一方、表面シートの体液湿潤感を一層少なくすること
などを目的として、プラスチックフィルムに所与パター
ンの導液孔を配列形成するとともに、これらの導液孔が
その周縁から下方向に延出する導液管の形を成すもの
が、例えば特公昭57−17081号公報などによって公知で
ある。この表面シートは、着用者の肌への接着面積及び
肌に対する体液湿潤感を少なくし、体液の透過性も比較
的高くするという目的を一応達成することができる。し
かし、この表面シートがプラスチックフイルムであるこ
とによって、ぬめり感のある肌ざわりを有することは避
け難い。しかも、この肌ざわりは着用者が一般に嫌うも
のであり、また依然としてこのシートも肌に密着し易
く、それに伴い肌との間に十分な通気性を得ることが難
しいという問題がある。On the other hand, in order to further reduce the feeling of body fluid wetting of the top sheet, a liquid guide hole having a given pattern is arrayed and formed in a plastic film, and the liquid guide holes extend downward from the periphery thereof. One in the form of a liquid tube is known, for example, from JP-B-57-17081. This topsheet can tentatively achieve the objects of reducing the area of adhesion to the skin of the wearer and the feeling of body fluid wetting on the skin, and relatively high permeability of the body fluid. However, it is inevitable that the topsheet is made of a plastic film and has a slimy feel. In addition, the texture is generally disliked by the wearer, and the sheet still tends to adhere to the skin, and accordingly, there is a problem that it is difficult to obtain sufficient air permeability between the skin and the skin.
そこで、この発明は、表面シートを熱可塑性合成繊維
不織布によって構成し、その表面シートの上面から上方
向へ向く多数の中空状***を形成することによって、上
記従来技術が有する問題を解決することを目的としてい
る。Therefore, the present invention solves the above-mentioned problems of the related art by forming the topsheet from a thermoplastic synthetic fiber nonwoven fabric and forming a large number of hollow ridges extending upward from the top surface of the topsheet. The purpose is.
（課題を解決するための手段） この発明に係る表面シートは、吸収性物品の表面を形
成するシートが、熱可塑性合成繊維からなり、前記シー
トの上下面を貫通し互いに独立して形成された多数の導
液孔と、前記シートの上面に形成された***とを備える
吸収性物品の表面シートにおいて、前記***が中空状で
あって前記導液孔の各々の間に互いに独立して多数存在
し、前記導液孔が、前記表面シートの上面における5mm
以下の直径と、５〜70％の合計開孔面積率とを有し、前
記***が、その下端における5mm以下の外径と、5mm以下
の高さとを有することを特徴とする。(Means for Solving the Problems) In the topsheet according to the present invention, the sheet forming the surface of the absorbent article is made of thermoplastic synthetic fiber, penetrates the upper and lower surfaces of the sheet, and is formed independently of each other. In a topsheet of an absorbent article having a large number of liquid guide holes and a ridge formed on the upper surface of the sheet, the ridge is hollow and a large number independently present between each of the liquid guide holes. The liquid guide hole is 5 mm on the top surface of the topsheet.
Wherein the ridge has an outer diameter of no more than 5 mm at its lower end and a height of no more than 5 mm.
この発明のもう一つの態様は、前記導液孔のうちの少
なくとも一部の導液孔が、前記表面シートの下面から下
方向へ延出する導液管を形成している。In another aspect of the invention, at least a part of the liquid guide holes forms a liquid guide tube extending downward from a lower surface of the topsheet.
（作 用） 表面シートにおいては、表面シートが不織布であるこ
とによって布様の肌ざわりが得られるとともに、多数の
***によって着用者の肌への接触面積が著しく少なくな
り、表面シートの肌への密着を軽微にし、体液湿潤感を
軽減する。(Operation) In the topsheet, the nonwoven fabric of the topsheet provides a cloth-like feel, and the number of bumps significantly reduces the contact area with the wearer's skin, and the topsheet adheres to the skin. And reduce the feeling of body fluid wetting.
さらに、導液孔が体液の表面シートから吸収性コアへ
の速やかな透過と、導液孔が導液管を有することによっ
て逆流の防止とを図り、表面シート上面の体液湿潤感を
一層軽減する。Furthermore, the liquid guide hole aims to quickly permeate the bodily fluid from the topsheet to the absorbent core, and to prevent backflow by the liquid guide hole having the liquid guide tube, further reducing the feeling of bodily fluid wetness on the top surface of the topsheet. .
（実施例） 図面を参照して、この発明に係る表面シートの実施例
を説明すると、以下のとおりである。(Example) An example of a topsheet according to the present invention will be described below with reference to the drawings.
第１図は、この発明に係る表面シートを使用する一例
としての一部を破断して示す生理用ナプキン２の斜視図
である。ナプキン２は、後記導液孔13を形成したこの発
明に係る表面シート４と、不透液性裏面シート５と、こ
れらの間に介在させた吸収性コア６とから構成してあ
る。FIG. 1 is a perspective view of a sanitary napkin 2 partially cut away as an example using a topsheet according to the present invention. The napkin 2 is composed of a top sheet 4 according to the present invention in which liquid guide holes 13 are formed, a liquid-impermeable back sheet 5, and an absorbent core 6 interposed therebetween.
第２図及び第３図は、表面シート４の拡大斜視図及び
第２図における３−３線断面図である。表面シート４
は、上面11、下面12、これらを貫通する互いに独立して
形成された多数の導液孔13と、導液孔13の各々の間にこ
れらと離間しかつ上面11からその上方向へ向き互いに独
立して形成された多数の中空状***14を備える。表面シ
ート４は、***14が位置する上面11を着用者の肌に当接
するようにして使うもので、熱可塑性合成繊維15を融着
させた不織布から構成されている。熱可塑性合成繊維15
の素材にはオレフィン系、ポリエステル系、ポリアミド
系その他の熱可塑性合成樹脂を使用する。繊維15は繊度
を0.01〜1d（デニール）の範囲とし、繊維15から成る不
織布は目付を10〜50g/m2、なかんずく20〜40g/m2とし、
密度を0.03〜0.5g/cm3とすることが、良好な布様肌ざわ
りと実用上の強度とを得るうえで好ましい。この不織布
は、通気性である場合と、不通気性である場合とがある
が、いずれの場合においても本発明を実施することがで
きる。2 and 3 are an enlarged perspective view of the topsheet 4 and a sectional view taken along line 3-3 in FIG. Top sheet 4
The upper surface 11, the lower surface 12, a large number of liquid guide holes 13 formed independently of each other, penetrating therethrough, and a space between each of the liquid guide holes 13, which is separated from the liquid guide holes 13 and faces upward from the upper surface 11. It has a number of hollow ridges 14 formed independently. The topsheet 4 is used in such a manner that the upper surface 11 where the bumps 14 are located is in contact with the skin of the wearer, and is made of a nonwoven fabric to which thermoplastic synthetic fibers 15 are fused. Thermoplastic synthetic fiber 15
As the material of, an olefin-based, polyester-based, polyamide-based or other thermoplastic synthetic resin is used. Fiber 15 is in the range of fineness 0.01~1d of (denier), a nonwoven fabric made of fibers 15 to the 10 to 50 g / m 2, inter alia between 20 to 40 g / m 2 basis weight,
It is preferable that the density be 0.03 to 0.5 g / cm 3 in order to obtain good cloth-like texture and practical strength. The nonwoven fabric may be permeable or impermeable, and the present invention can be practiced in any case.
第３図に示すように***14は、表面シート４からの立
上り部、すなわち、***14の下端において外径Ｄを１〜
5mm、高さＨを１〜5mmとし、頂部は図示のごとく適宜曲
率の凸曲面にするか、または図示していないが平坦にす
ることもできる。本発明は、***14の形状を特定するも
のではないが、実用上の観点から山形、円錐台形、円筒
形等にすることが、一般的には好ましい。外径Ｄの値は
そのような意味において定められている。表面シート４
において***14が占める面積率は１〜70％、なかんずく
３〜60％となるように***14の個数と外径Ｄとを選ぶ。
導液孔13は上面11において直径d1を0.2〜5mm、なかんず
く0.7〜3.5mmとなし、その合計開孔面積率を５〜70％、
なかんずく10〜50％とする。導液孔13は上面11から下面
12にかけて適宜のテーパーを有して貫通している。かか
る適宜のテーパーとは図示のようにd1＞d2となる他にd1
≦d2となる場合も含む。また導液孔13の存在は、図示例
に限らず***14に存在していてもよい。As shown in FIG. 3, the ridge 14 has a rising portion from the topsheet 4, that is, an outer diameter D of 1 to
The height may be 5 mm and the height H may be 1 to 5 mm, and the top may be a convex curved surface having an appropriate curvature as shown in the figure, or may be flat (not shown). Although the present invention does not specify the shape of the ridge 14, it is generally preferable to make the shape into a mountain shape, a truncated cone shape, a cylindrical shape, or the like from a practical viewpoint. The value of the outer diameter D is determined in such a meaning. Top sheet 4
In (2), the number of the ridges 14 and the outer diameter D are selected so that the area ratio occupied by the ridges 14 is 1 to 70%, especially 3 to 60%.
Shirubeekiana 13 0.2~5mm a diameter d 1 at the upper surface 11, inter alia 0.7~3.5mm ungated, the total opening area ratio 5% to 70%,
Above all, it should be 10-50%. Liquid guide hole 13 is from upper surface 11 to lower surface
It has an appropriate taper through 12 and penetrates. D 1 according to the appropriate taper in addition to the d 1> d 2 as shown
≦ d 2 is included. In addition, the existence of the liquid guide hole 13 is not limited to the illustrated example, and may be present in the protrusion 14.
第４図は、表面シート４において、導液孔13が下面15
から下方向に延出する導液管16を形成し、その先端が径
d2である例を示す第３図と同様な断面図である。導液管
16は不織布である表面シートの一部から形成してあり、
開孔の大きさをd1≧d2、長さＬを１〜5mmとする以外は
第３図と同じ条件を有する。このような表面シート４
は、第１図示のナプキン２において導液管16の先端を吸
収性コア６側に向けて使用する。FIG. 4 shows that the liquid guide holes 13 are
A liquid guide tube 16 extending downward from
Examples are d 2 is the same sectional view and a third diagram showing. Liquid conduit
16 is formed from a part of the topsheet which is a nonwoven fabric,
The conditions are the same as in FIG. 3 except that the size of the aperture is d 1 ≧ d 2 and the length L is 1 to 5 mm. Such a topsheet 4
Is used with the leading end of the liquid guide tube 16 facing the absorbent core 6 in the napkin 2 shown in FIG.
上述の表面シート４を得るのに好適な素材としては、
メルトブロー不織布がある。表面シート４はその製造に
ついて工程の図示を省略するが、前記メルトブロー不織
布を利用する一例を説明すれば次のとおりである。Materials suitable for obtaining the above-mentioned topsheet 4 include:
There are meltblown nonwovens. Although illustration of the process of manufacturing the topsheet 4 is omitted, an example using the meltblown nonwoven fabric will be described below.
まずメルトブロー装置から溶融ポリマーを吐出し、高
速高温空気流でこれを極細繊維化し、***14、及び導液
孔13または導液管16を有する導液孔13と同様な形状、大
きさ、配列の成形要素を有するコンベアの上面に堆積し
て不織布化する。同時に、コンベアの下面に配置したサ
クションで繊維が未だ軟化状態にある不織布の所与域に
負圧をかけ、この負圧をかけた域におけるコンベアの各
成形要素に不織布を吸引延伸しながらなじませること
で、例えば、***14を不織布の一部から形成することが
できる。また導液孔13は、不織布に加熱針を圧接する方
法や、打ち抜き型を使用して打ち抜く方法等によって設
けることができる。このときに、前記成形要素によって
不織布に凹部を形成しておき、そこに導液孔13を設ける
と孔の周縁をきれいに仕上げることができる。導液管16
を伴う導液孔13は、導液管16に対応する管状の成形要素
内に不織布を吸引垂下せしめるとともに、その先端を破
ることによって得ることができる。垂下した先端は、例
えば、加熱ロールに接触させることで溶融し、破ること
ができる。不織布を吸引延伸して導液管16を形成すると
不織布の繊維15が導液管16の管壁に沿ってその長さ方向
に配向する傾向を有し、体液を毛管現象で透過させるの
に有効である。***14や導液孔13を設ける前記処理は、
必要に応じてまず不織布を形成し、これを加熱ロール
（エンボスロールを含む）や超音波で処理することで、
その表面を平滑にし、かつ、融着割合及び強度を高めて
おき、その後になすこともできる。***14、導液孔13、
導液管16等を設けるために、さらに適宜の補助的手段を
使うことができることは言うまでもない。また、１枚の
表面シート４が導液孔13について導液管16を有するもの
と有しないものとが混在するものであっても差し支えな
い。***14は熱エンボス加工によって得ることもできる
が、その場合には***14が硬いものになりがちであるか
ら、一般的には好ましい加工方法ではない。First, a molten polymer is discharged from a melt blower, and is turned into an ultrafine fiber by a high-speed high-temperature air flow.The shape, size, and arrangement of the ridge 14 and the liquid guide hole 13 or the liquid guide hole 13 having the liquid guide tube 16 are similar. The nonwoven fabric is deposited on the upper surface of the conveyor having the molding element. At the same time, a negative pressure is applied to a given area of the non-woven fabric in which the fibers are still in a softened state by a suction arranged on the lower surface of the conveyor, and the non-woven fabric is conformed to each forming element of the conveyor in the area where the negative pressure is applied by suction-drawing. Thus, for example, the bumps 14 can be formed from a part of the nonwoven fabric. The liquid guide hole 13 can be provided by a method of pressing a heating needle against the nonwoven fabric, a method of punching using a punching die, or the like. At this time, if a concave portion is formed in the nonwoven fabric by the molding element and the liquid guide hole 13 is provided therein, the periphery of the hole can be finished finely. Liquid guide tube 16
Can be obtained by allowing the nonwoven fabric to hang down by suction in a tubular forming element corresponding to the liquid guide tube 16 and breaking the tip thereof. The hanging tip can be melted and broken by, for example, being brought into contact with a heating roll. When the nonwoven fabric is drawn by suction to form the liquid guide tube 16, the fibers 15 of the nonwoven fabric tend to orient in the length direction along the tube wall of the liquid guide tube 16 and are effective for penetrating bodily fluids by capillary action. It is. The process of providing the ridges 14 and the liquid introduction holes 13 includes:
First, if necessary, a non-woven fabric is formed, and this is treated with a heating roll (including an embossing roll) or ultrasonic waves,
The surface may be smoothed and the fusion ratio and strength may be increased beforehand. Ridge 14, liquid guide hole 13,
Needless to say, an appropriate auxiliary means can be used for providing the liquid guide tube 16 and the like. In addition, one surface sheet 4 may include a liquid guide hole 13 having a liquid guide tube 16 and a liquid guide tube 16 having no liquid guide hole 16. The ridges 14 can be obtained by hot embossing, but in this case, the ridges 14 tend to be hard, which is generally not a preferable processing method.
ここで第１図に戻れば、上述のような表面シート４と
裏面シート５とは、両者の間に吸収性コア６を介在さ
せ、その四周を密に接合することによって生理用ナプキ
ン２とすることができる。通常裏面シート５はポリエチ
レンその他の熱可塑性合成樹脂シート、吸収性コア６は
粉砕パルプ、熱可塑性合成繊維及び高吸水性ポリマー粉
末の混合物の加圧成形物を使用する。Returning now to FIG. 1, the topsheet 4 and the backsheet 5 as described above have the absorbent core 6 interposed therebetween and are tightly joined on their four sides to form the sanitary napkin 2. be able to. Normally, the back sheet 5 is made of a polyethylene or other thermoplastic synthetic resin sheet, and the absorbent core 6 is made of a press-formed product of a mixture of ground pulp, thermoplastic synthetic fibers and superabsorbent polymer powder.
（発明の効果） この発明に係る表面シートは、これを生理用ナプキ
ン、使い捨ておむつ等の吸収性物品に使用すると、表面
シートが互いに独立した多数の中空状***を有すること
により着用者の肌に連続的に密着し難い。しかも表面シ
ートが不織布であることによる布様感触と多数の導液孔
による効率のよい体液の吸収性コアへの透過との相乗効
果によって、密着感が少なく、通気性がよく、体液湿潤
感の極めて少ない吸収性物品を得ることができる。(Effect of the Invention) When the topsheet according to the present invention is used for an absorbent article such as a sanitary napkin or a disposable diaper, the topsheet has a large number of hollow ridges independent of each other, so that the topsheet can be applied to the wearer's skin. It is difficult to adhere continuously. In addition, the synergistic effect of the cloth-like feel due to the nonwoven fabric of the topsheet and the efficient permeation of bodily fluid into the absorbent core through the large number of liquid guide holes results in less feeling of adhesion, better air permeability, and better wetness of bodily fluid. Very few absorbent articles can be obtained.
第１図は、本発明に係る表面シートを利用するのに好適
な例として示す生理用ナプキンの一部を切欠した斜視
図。第２図は、本発明に係る表面シートの一部を示す拡
大斜視図。第３図は、第２図の３−３線断面図。第４図
は、導液管を有する場合の表面シートを示す第３図と同
様な断面図。 ４……表面シート 11……上面 12……下面 13……導液孔 14……*** 15……繊維 16……導液管FIG. 1 is a perspective view, partially cut away, of a sanitary napkin shown as a preferred example of utilizing a topsheet according to the present invention. FIG. 2 is an enlarged perspective view showing a part of the topsheet according to the present invention. FIG. 3 is a sectional view taken along line 3-3 of FIG. FIG. 4 is a sectional view similar to FIG. 3 showing a topsheet having a liquid guide tube. 4 Top sheet 11 Upper surface 12 Lower surface 13 Liquid guide hole 14 Ridge 15 Fiber 16 Liquid guide tube
───────────────────────────────────────────────────── フロントページの続き (72)発明者 城戸 勉 愛媛県川之江市妻鳥町883―１ (56)参考文献 特開 平４−24261（ＪＰ，Ａ) 特開 平４−24262（ＪＰ，Ａ) 特開 平４−24263（ＪＰ，Ａ) 特開 平３−137258（ＪＰ，Ａ) 特開 平２−17126（ＪＰ，Ａ) 特開 昭61−56645（ＪＰ，Ａ) (58)調査した分野(Int.Cl.6，ＤＢ名) A61F 13/15────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Tsutomu Kido 883-1 Tsumatori-cho, Kawanoe-shi, Ehime (56) References JP-A-4-24261 (JP, A) JP-A-4-24262 (JP, A) JP-A-4-24263 (JP, A) JP-A-3-137258 (JP, A) JP-A-2-17126 (JP, A) JP-A-61-56645 (JP, A) (58) Fields investigated (Int.Cl. 6 , DB name) A61F 13/15
Claims (2)
可塑性合成繊維からなり、前記シートの上下面を貫通し
互いに独立して形成された多数の導液孔と、前記シート
の上面に部分的に形成された***とを備える吸収性物品
の表面シートにおいて、 前記***が中空状であって前記導液孔の各々の間に互に
独立して多数存在し、前記導液孔が、前記表面シートの
上面における5mm以下の直径と、５〜70％の合計開孔面
積率とを有し、前記***が、その下端における5mm以下
の外径と、5mm以下の高さとを有することを特徴とする
前記表面シート。1. A sheet forming the surface of an absorbent article is made of thermoplastic synthetic fiber, and penetrates the upper and lower surfaces of the sheet and has a number of liquid guide holes formed independently of each other. In the topsheet of an absorbent article comprising a partially formed ridge, the ridge is hollow, and a plurality of ridges are present independently of each other between the liquid guide holes, and the liquid guide hole is It has a diameter of 5 mm or less on the upper surface of the topsheet, a total open area ratio of 5 to 70%, and the ridge has an outer diameter of 5 mm or less at a lower end thereof and a height of 5 mm or less. The above-mentioned topsheet characterized by the above-mentioned.
孔が、前記表面シートの下面から下方向へ延出する導液
管を形成している請求項１記載の表面シート。2. The topsheet according to claim 1, wherein at least a part of the liquid guide holes form a liquid guide tube extending downward from a lower surface of the topsheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2316992A JP2849204B2 (en) | 1990-11-21 | 1990-11-21 | Surface sheet for absorbent articles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2316992A JP2849204B2 (en) | 1990-11-21 | 1990-11-21 | Surface sheet for absorbent articles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04187146A JPH04187146A (en) | 1992-07-03 |
| JP2849204B2 true JP2849204B2 (en) | 1999-01-20 |
Family
ID=18083212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2316992A Expired - Lifetime JP2849204B2 (en) | 1990-11-21 | 1990-11-21 | Surface sheet for absorbent articles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2849204B2 (en) |
Cited By (3)
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|---|---|---|---|---|
| US7521588B2 (en) | 2002-12-20 | 2009-04-21 | The Procter & Gamble Company | Polymeric web exhibiting a soft and silky tactile impression |
| US7655176B2 (en) | 2002-12-20 | 2010-02-02 | The Procter & Gamble Company | Method of making a polymeric web exhibiting a soft and silky tactile impression |
| US8287800B2 (en) | 2002-12-20 | 2012-10-16 | The Procter And Gamble Company | Method for making a polymeric web exhibiting a soft and silky tactile impression |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3408078B2 (en) * | 1996-09-20 | 2003-05-19 | 花王株式会社 | Absorbent articles |
| JP3535958B2 (en) * | 1997-09-04 | 2004-06-07 | ユニ・チャーム株式会社 | Body fluid absorbent articles |
| US20040121120A1 (en) * | 2002-12-20 | 2004-06-24 | The Procter & Gamble Company | Apparatus for making a polymeric web exhibiting a soft and silky tactile impression |
| US9220638B2 (en) | 2010-09-10 | 2015-12-29 | The Procter & Gamble Company | Deformed web materials |
| US9067357B2 (en) | 2010-09-10 | 2015-06-30 | The Procter & Gamble Company | Method for deforming a web |
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| JP5827526B2 (en) * | 2011-09-09 | 2015-12-02 | 花王株式会社 | Non-woven |
| JP5858776B2 (en) * | 2011-12-27 | 2016-02-10 | 花王株式会社 | Non-woven |
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| EP3113741B1 (en) * | 2014-03-06 | 2020-04-22 | The Procter and Gamble Company | Three-dimensional substrates |
| JP2017510398A (en) * | 2014-03-06 | 2017-04-13 | ザ プロクター アンド ギャンブル カンパニー | Multi-component top sheet |
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| CN109310532A (en) | 2016-07-01 | 2019-02-05 | 宝洁公司 | Absorbent article with improved top flat aridity |
| CN106319763B (en) * | 2016-08-25 | 2019-01-08 | 厦门延江新材料股份有限公司 | A kind of apertured nonwoven cloth and preparation method thereof |
| US10813797B2 (en) * | 2017-06-22 | 2020-10-27 | The Procter & Gamble Company | Laminate webs and absorbent articles having the same |
| HUE064686T2 (en) | 2018-08-22 | 2024-04-28 | Procter & Gamble | Disposable absorbent article |
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-
1990
- 1990-11-21 JP JP2316992A patent/JP2849204B2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7521588B2 (en) | 2002-12-20 | 2009-04-21 | The Procter & Gamble Company | Polymeric web exhibiting a soft and silky tactile impression |
| US7655176B2 (en) | 2002-12-20 | 2010-02-02 | The Procter & Gamble Company | Method of making a polymeric web exhibiting a soft and silky tactile impression |
| US8287800B2 (en) | 2002-12-20 | 2012-10-16 | The Procter And Gamble Company | Method for making a polymeric web exhibiting a soft and silky tactile impression |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04187146A (en) | 1992-07-03 |
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