JPS6220194Y2 - - Google Patents
Info
- Publication number
- JPS6220194Y2 JPS6220194Y2 JP1984024875U JP2487584U JPS6220194Y2 JP S6220194 Y2 JPS6220194 Y2 JP S6220194Y2 JP 1984024875 U JP1984024875 U JP 1984024875U JP 2487584 U JP2487584 U JP 2487584U JP S6220194 Y2 JPS6220194 Y2 JP S6220194Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- sanitary
- surface material
- menstrual blood
- nonwoven fabric
- 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
Links
- 239000000463 material Substances 0.000 claims description 41
- 239000004745 nonwoven fabric Substances 0.000 claims description 31
- 239000000835 fiber Substances 0.000 claims description 28
- 239000005871 repellent Substances 0.000 claims description 20
- 229920000742 Cotton Polymers 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000002175 menstrual effect Effects 0.000 description 28
- 239000008280 blood Substances 0.000 description 25
- 210000004369 blood Anatomy 0.000 description 25
- 239000002250 absorbent Substances 0.000 description 19
- 230000002745 absorbent Effects 0.000 description 17
- 238000010521 absorption reaction Methods 0.000 description 10
- -1 polypropylene Polymers 0.000 description 10
- 239000004743 Polypropylene Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 229920001155 polypropylene Polymers 0.000 description 7
- 210000002700 urine Anatomy 0.000 description 7
- 230000002209 hydrophobic effect Effects 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 239000002964 rayon Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
Description
【考案の詳細な説明】
本考案は新規な生理用表面材に関する。さらに
詳しくは、生理用ナプキンまたは紙おむつの表面
材として使用することにより、使用者の使用感を
向上させうる生理用表面材に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a novel sanitary surface material. More specifically, the present invention relates to a sanitary surface material that can improve the user's feeling when used as a surface material for sanitary napkins or paper diapers.
従来より吸収体を不織布などの被覆材で捲回被
覆してなる生理用ナプキンにおいては、外部に経
血が滲み出ないように非経血吸収面側において吸
収材と被覆材との間に合成樹脂などの防水材を介
在させているものが使用されている。しかしなが
ら、これらのものでは下着などの外部に対しては
防水効果を有するが、経血吸収面側（肌当面側）
に対してはなんらの防水対策も施されておらず、
そのため経血吸収面の表面が濡れて使用者が湿潤
感を感じるなど使用感がよくないという欠点を有
している。 Conventionally, in sanitary napkins in which an absorbent material is wrapped and covered with a covering material such as non-woven fabric, a synthetic material is used between the absorbent material and the covering material on the non-menstrual blood absorbing side to prevent menstrual blood from seeping outside. Those with a waterproof material such as resin interposed therein are used. However, these products have a waterproof effect on the outside such as underwear, but on the menstrual blood absorption side (the side that touches the skin)
No waterproof measures have been taken against the
As a result, the surface of the menstrual blood absorbing surface becomes wet and the user feels a wet feeling, which is a disadvantage in that the feeling of use is not good.
叙上のごとき欠点を解消するには、生理用ナプ
キンの経血吸収面側に用いる表面材が経血を速く
吸収体へ導き、かつ表面材が濡れてもべとつかな
い（いわゆるドライタツチ性）性能を有すること
が要求される。しかしながら、１つの材料を用い
ただけでは前記の相反する性能を満足するものは
えられない。たとえば、疎水性繊維（たとえばポ
リプロピレン繊維）を多く配合した不織布は濡れ
にくくべとつかない反面、吸液性がわるいため、
生理用ナプキンや紙おむつの表面材として単独で
使用すると洩れの原因となるという欠点を有して
いる。 In order to eliminate the above-mentioned drawbacks, the surface material used on the menstrual blood-absorbing side of sanitary napkins must have the ability to quickly guide menstrual blood to the absorbent material and not become sticky even when wet (so-called dry touch). required to have one. However, it is not possible to obtain a material that satisfies the above-mentioned contradictory performance by using only one material. For example, nonwoven fabrics containing a large amount of hydrophobic fibers (such as polypropylene fibers) do not get wet easily and are not sticky, but they have poor liquid absorbency.
If used alone as a surface material for sanitary napkins or disposable diapers, it has the disadvantage of causing leakage.
そこで本考案者は叙上のごとき欠点を解消すべ
く鋭意検討を重ねた結果、撥水性不織布、熱融着
性繊維からなるステープルわたおよび吸水性紙を
順に積層し、かくしてえられる積層シートに複数
個の貫通孔を設けることにより、生理用ナプキン
の経血吸収面あるいは紙おむつの排尿吸収面にお
ける経血や排尿によるべたつきを減少させかつ貫
通孔を通して液体を吸収体へより速く導き、それ
により使用感のよい生理用表面材がえられること
を見出し、本考案を完成した。 Therefore, the inventor of the present invention made extensive studies in order to eliminate the above-mentioned drawbacks, and as a result, he sequentially laminated water-repellent nonwoven fabric, staple cotton made of heat-fusible fibers, and water-absorbing paper, and the resulting laminated sheet contains multiple sheets. By providing several through-holes, the stickiness caused by menstrual blood and urine on the menstrual blood-absorbing surface of sanitary napkins or the urine-absorbing surface of disposable diapers is reduced, and the liquid is guided through the through-holes to the absorbent body more quickly, resulting in a comfortable feeling when used. They discovered that a sanitary surface material with good quality could be obtained, and completed the present invention.
すなわち、本考案の生理用表面材は、撥水性不
織布、熱融着性繊維からなるステープルわたおよ
び吸水性紙が順に積層された複数個の貫通孔を有
する積層シートであつて、該積層シートにおいて
撥水性不織布、ステープルわたおよび吸水性紙が
一体に穿孔融着してなることを特徴とするもので
ある。本明細書でいう熱融着性繊維からなるステ
ープルわたとは、熱融着性繊維の短繊維のほか、
それにレーヨンを60％ぐらいまで配合したものも
含む概念である。また穿孔融着とは孔の内表面で
撥水性不織布、ステープルわたおよび吸水性紙の
３者が熱融着していることを示す。 That is, the sanitary surface material of the present invention is a laminated sheet having a plurality of through holes in which a water-repellent nonwoven fabric, staple cotton made of heat-fusible fibers, and water-absorbing paper are laminated in order, and in the laminated sheet, It is characterized by being made of a water-repellent nonwoven fabric, staple wadding, and water-absorbing paper that are perforated and fused together. In this specification, staple cotton made of heat-fusible fibers includes short fibers of heat-fusible fibers,
The concept also includes products containing up to 60% rayon. Further, the term "perforation fusion" refers to heat fusion of the water-repellent nonwoven fabric, the staple wadding, and the water-absorbing paper on the inner surface of the hole.
さらに本考案の生理用表面材は前記積層シート
を熱融着により一体化して精造しうるので、表面
材にこしがあり、生理用ナプキンまたは紙おむつ
に適用する際型くずれを防ぐことができ、横洩れ
を防ぎうる。また三者が一体化されていないもの
に比べて吸水性紙への液体の浸透が速い、などと
いう利点を有する。 Furthermore, since the sanitary surface material of the present invention can be refined by integrating the laminated sheets by heat-sealing, the surface material has stiffness and can prevent deformation when applied to sanitary napkins or disposable diapers. Can prevent leakage. It also has the advantage that liquid permeates into the absorbent paper more quickly than when the three parts are not integrated.
つぎに図面をあげて本考案の生理用表面材の好
ましい実施例を説明するが、本考案の生理用表面
材はかかる実施例のみに限定されるものではな
い。 Next, preferred embodiments of the sanitary surface material of the present invention will be described with reference to the drawings, but the sanitary surface material of the present invention is not limited to such embodiments.
第１図は本考案の生理用表面材の一実施例を示
す概略断面斜視図、第２図は第１図の生理用表面
材をローラーを用いて穿孔融着するばあいの一実
施例を示す概略断面図、第３図は第１図の生理用
表面材が適用された生理用ナプキンの一実施例を
示す概略斜視図、第４図は第３図の生理用ナプキ
ンの−線断面図である。 Fig. 1 is a schematic cross-sectional perspective view showing an embodiment of the sanitary surface material of the present invention, and Fig. 2 shows an embodiment in which the sanitary surface material of Fig. 1 is perforated and fused using a roller. A schematic sectional view, FIG. 3 is a schematic perspective view showing an example of a sanitary napkin to which the sanitary surface material of FIG. 1 is applied, and FIG. be.
第１図において、１は生理用表面材であり、撥
水性不織布２、熱融着性繊維からなるステープル
わた３および吸水性紙４が順に積層された積層シ
ートからなり、該積層シートには吸液速度を高め
るように複数個の貫通孔５が設けられており、該
貫通孔５の内表面において撥水性不織布２、ステ
ープルわた３および吸水性紙４が一体に熱融着さ
れている。８は該熱融着部分を示す。 In FIG. 1, reference numeral 1 denotes a sanitary surface material, which consists of a laminated sheet in which a water-repellent nonwoven fabric 2, a staple wadding 3 made of heat-fusible fibers, and an absorbent paper 4 are laminated in this order. A plurality of through-holes 5 are provided to increase the liquid velocity, and the water-repellent nonwoven fabric 2, staple wadding 3, and water-absorbing paper 4 are integrally heat-sealed on the inner surface of the through-holes 5. 8 indicates the heat-sealed portion.
本考案における撥水性不織布２としては、疎水
性繊維を多く配合した不織布、たとえば複合繊維
のNBF（商品名、大和紡績(株)製；ポリプロピレ
ンとポリエチレンとが一体となつた繊維、1.5d×
51mm（太さ1.5デニール、長さ51mm、以下同様））
60％とポリエステル繊維（1.5d×51mm）40％とを
配合した不織布、あるいは撥水性処理、たとえば
シリコーン加工などを施した繊維を含む不織布、
ポリプロピレン50％とポリエステル50％とをポリ
アクリル酸エステルなどのバインダーで接着せし
めた乾式法不織布などが好ましい。通常、不織布
に使用する繊維は太さが１〜3dであるが、デニ
ールが大きいほど不織布が固くなるので柔らかさ
を出すには1.5d位が好ましく、また長さは作業の
点から38mmまたは51mm程度が乾式性不織布を作る
のに適している。前記のごとき複合繊維では繊維
の低融点成分（すなわち、ポリエチレン）が熱で
融合し、複合繊維どうしまたは複合繊維と他の繊
維とが熱融着することができるため、かかる複合
繊維を使用すればノーバインダータイプの不織布
とすることができる。 The water-repellent nonwoven fabric 2 in the present invention is a nonwoven fabric containing a large amount of hydrophobic fibers, such as a composite fiber NBF (trade name, manufactured by Daiwabo Co., Ltd.; a fiber in which polypropylene and polyethylene are integrated, 1.5d×
51mm (thickness 1.5 denier, length 51mm, same below))
Non-woven fabric containing 60% polyester fiber and 40% polyester fiber (1.5d x 51mm), or non-woven fabric containing fibers treated with water repellent treatment, such as silicone treatment,
A dry method nonwoven fabric made of 50% polypropylene and 50% polyester bonded together with a binder such as polyacrylic acid ester is preferred. Normally, the fibers used for non-woven fabrics have a thickness of 1 to 3 d, but the larger the denier, the harder the non-woven fabric becomes, so in order to achieve softness, a thickness of about 1.5 d is preferable, and the length is 38 mm or 51 mm from the viewpoint of workability. This level is suitable for making dry-type nonwoven fabrics. In the above-mentioned conjugate fibers, the low melting point component (i.e. polyethylene) of the fibers fuses with heat, and the conjugate fibers or the conjugate fibers and other fibers can be thermally fused. It can be a binder-free nonwoven fabric.
本考案における熱融着性繊維からなるステープ
ルわた３としては、たとえば熱融着性繊維である
ポリプロピレン、ポリエチレンなどの短繊維があ
り、またこれらにレーヨンを60％ぐらいまで配合
したものがあげられる。ポリプロピレンとしては
1.5d×38mmのものが好ましい。 The staple cotton 3 made of heat-fusible fibers in the present invention includes, for example, short fibers such as heat-fusible fibers such as polypropylene and polyethylene, and those containing up to about 60% rayon. As polypropylene
1.5d x 38mm is preferable.
本考案における吸水性紙としては、たとえばパ
ルプ単独またはパルプに少量のレーヨン繊維、ポ
リプロピレン繊維などを配合して抄造してえられ
る吸水性を有する紙が好ましく、その坪量は12〜
30g／mm2程度であることが好ましい。 The water-absorbing paper used in the present invention is preferably a water-absorbing paper made from pulp alone or by mixing pulp with a small amount of rayon fiber, polypropylene fiber, etc., and has a basis weight of 12 to 12.
It is preferably about 30 g/mm 2 .
かくして構成される本考案の生理用表面材１は
撥水性不織布２の面が経血または排尿吸収面側に
なるように使用され、撥水性不織布２の開口部６
から吸収された液体は吸水性紙４によつて急速に
吸いとられ、すみやかに吸収体に導かれる。また
吸収された経血または尿は、ステープルわた３お
よび撥水性不織布２が疎水性であるので経血また
は排尿吸収面、すなわち肌当面側に滲み出てくる
ことがなく、肌当面側は常にべとつかず、さらつ
とした感触を保持する。 The sanitary surface material 1 of the present invention constructed in this way is used so that the surface of the water-repellent non-woven fabric 2 is the side that absorbs menstrual blood or urine, and the openings 6 of the water-repellent non-woven fabric 2 are
The liquid absorbed from the absorbent paper 4 is rapidly absorbed by the absorbent paper 4 and immediately led to the absorbent body. In addition, since the staple cotton 3 and the water-repellent nonwoven fabric 2 are hydrophobic, the absorbed menstrual blood or urine will not ooze out to the menstrual blood or urine absorbing surface, that is, the side that is in contact with the skin, and the side that is in contact with the skin will always be sticky. It maintains a smooth feel.
本考案の生理用表面材１を生理用ナプキンまた
は紙おむつに適用するばあい、経血吸収面側また
は排尿吸収面側の撥水性不織布２の開口部６の大
きさは直径１〜５mmの範囲にあることが好まし
く、直径が１mmより小さいと経血または排尿の浸
透が遅くなり、また穿孔の加工性も困難となり、
また直径が５mmより大きくなると液体の表面への
滲みが大きくなり、外観も悪くなつて商品価値が
低下し、好ましくない。一方、非経血吸収面側ま
たは非排尿吸収面側の吸水性紙４の開口部７の大
きさは直径0.5〜３mmの範囲にあることが好まし
く、直径が0.5mmより小さいと穿孔の加工性が困
難となり、また直径が３mmより大きいと液体の滲
みが大きくなり、好ましくない。また孔５と孔５
の間隔は２〜５mmの範囲にあることが好ましい。 When the sanitary surface material 1 of the present invention is applied to sanitary napkins or disposable diapers, the size of the opening 6 of the water-repellent nonwoven fabric 2 on the menstrual blood absorption side or the urine absorption side should be in the range of 1 to 5 mm in diameter. If the diameter is smaller than 1 mm, the penetration of menstrual blood or urine will be slow, and the workability of perforations will be difficult.
Moreover, if the diameter is larger than 5 mm, the liquid will seep more into the surface, the appearance will deteriorate, and the commercial value will decrease, which is not preferable. On the other hand, the size of the opening 7 of the water-absorbing paper 4 on the non-menstrual blood absorption side or the non-urinary absorption side is preferably in the range of 0.5 to 3 mm in diameter, and if the diameter is smaller than 0.5 mm, the perforation process is difficult. If the diameter is larger than 3 mm, the liquid will ooze out, which is not preferable. Also, hole 5 and hole 5
It is preferable that the interval is in the range of 2 to 5 mm.
かかる生理用表面材１を製造する一例として
は、たとえばパルプ100％で坪量15g／m2になる
ように抄造された吸水性紙４の上にポリプロピレ
ン（1.5d×38mm）からなる坪量22g／m2のステー
プルわた３をのせ、さらにこの上に前記NBF
（1.5d×51mm）60％とポリエステル繊維（1.5d×
51mm）40％とを配合して坪量が16g／m2になるよ
うにつくられた乾式法不織布を積層したシート
を、たとえば第２図に示すように凹凸を噛み合わ
せるようにした一対のロール９および１０の間
に、撥水性不織布２の面が凸部９および吸水性紙
４の面が凹部１０にあたるように通すことによつ
て製造する。このとき凸部９を有するロールは熱
ロールであり、凹部１０を有するロールは冷ロー
ルであり、積層シートをロール間に通す際に穿孔
と同時に貫通孔５の内表面で撥水性不織布２、熱
融着性繊維からなるステープルわた３および吸水
性紙４が一体に熱融着されている。 As an example of manufacturing such a sanitary surface material 1, for example, a sheet of polypropylene (1.5 d x 38 mm) with a basis weight of 22 g is placed on a water-absorbing paper 4 made of 100% pulp and having a basis weight of 15 g/m2. /m 2 of staple wadding 3, and on top of this the NBF
(1.5d×51mm) 60% polyester fiber (1.5d×
51mm) 40% to have a basis weight of 16g/ m2 , a pair of rolls are made by laminating sheets of dry-processed nonwoven fabric that are made to have a basis weight of 16g/m2, so that the irregularities are interlocked as shown in Figure 2. It is manufactured by passing the water-repellent nonwoven fabric 2 through the convex portions 9 and the water-absorbent paper 4 between the concave portions 10 and 9 so that the surface of the water-repellent nonwoven fabric 2 is in contact with the concave portions 10. At this time, the roll having the convex portions 9 is a hot roll, and the roll having the concave portions 10 is a cold roll. A staple wadding 3 made of fusible fibers and a water absorbent paper 4 are heat fused together.
第３〜４図において、本考案の生理用表面材が
生理用ナプキンに適用されたときの一例が示され
ている。 3 and 4, an example in which the sanitary surface material of the present invention is applied to a sanitary napkin is shown.
生理用ナプキン１１は、その経血吸収面側に生
理用表面材１をその撥水性不織布２の面が最上層
に位置するように吸収体１２および吸収体１２の
下方に位置するラミネートなどの防水剤１３の上
におき、さらに生理用ナプキン１１の側面および
非経血吸収面側を撥水性不織布２で捲回被覆して
形成されている。このように構成された生理用ナ
プキン１１においては、生理用表面材１の開口部
６から経血が吸収され、吸収性紙４によつて急速
に吸いとられ、その下側にある吸収体１２に吸収
される。また該吸収体１２に吸収された経血はス
テープルわた３および撥水性不織布２が疎水性で
あるため肌当面側に滲み出ることがなく、また本
考案の生理用表面材１自身がべとつき防止能を有
するため、経血で経血吸収面が濡れてもべとつき
が少ない。さらに叙上のごとき生理用ナプキン１
１では、その側面および非経血吸収面が撥水性不
織布２で被覆されており、撥水性が強いため側面
および非経血吸収面での経血洩れが防止される。
したがつて本考案の生理用表面材を生理用ナプキ
ンに適用することによつて経血洩れがなくかつ使
用感のよい生理用ナプキンがえられる。なお、第
４図ではステープルわた３および吸水性紙４が経
血吸収面にのみ位置しているが、これらが側面あ
るいは側面および非経血吸収面側まであつてもよ
い。 The sanitary napkin 11 has a sanitary surface material 1 on its menstrual blood absorption side, an absorbent body 12 with the surface of the water-repellent nonwoven fabric 2 located at the top layer, and a waterproof material such as a laminate located below the absorbent body 12. The sanitary napkin 11 is placed on the sanitary napkin 11 and the side and non-menstrual blood absorbing side are further covered with a water-repellent nonwoven fabric 2. In the sanitary napkin 11 configured in this way, menstrual blood is absorbed through the openings 6 of the sanitary surface material 1, rapidly absorbed by the absorbent paper 4, and absorbed by the absorbent body 12 located below. be absorbed into. In addition, the menstrual blood absorbed by the absorbent body 12 does not ooze out to the skin side because the staple wadding 3 and the water-repellent nonwoven fabric 2 are hydrophobic, and the sanitary surface material 1 of the present invention itself has the ability to prevent stickiness. Therefore, even if the menstrual blood absorption surface gets wet with menstrual blood, it will not be sticky. Sanitary napkin 1 as described above
1, its side surfaces and non-menstrual blood absorption surface are covered with a water-repellent non-woven fabric 2, which has strong water repellency and prevents menstrual blood from leaking from the side surfaces and non-menstrual blood absorption surface.
Therefore, by applying the sanitary surface material of the present invention to a sanitary napkin, a sanitary napkin that does not leak menstrual blood and is comfortable to use can be obtained. In FIG. 4, the staple wadding 3 and the water-absorbing paper 4 are located only on the menstrual blood absorbing surface, but they may be located on the sides or on the side and the non-menstrual blood absorbing surface.
さらに本考案の生理用表面材は、紙おむつにも
前記生理用ナプキンと同様に好適に使用しうる。 Furthermore, the sanitary surface material of the present invention can be suitably used for paper diapers as well as the sanitary napkins.
叙上のごとく本考案の生理用表面材は、生理用
ナプキンの経血吸収面あるいは紙おむつの排尿吸
収面からの経血または排尿の吸収速度を高めかつ
該吸収面のべとつきを減少せしめ、それにより使
用感を向上せしめうるというすぐれた効果を有
し、その実用的価値はきわめて大である。 As described above, the sanitary surface material of the present invention increases the rate of absorption of menstrual blood or urine from the menstrual blood-absorbing surface of a sanitary napkin or the urine-absorbing surface of a disposable diaper, and reduces the stickiness of the absorbent surface. It has the excellent effect of improving the feeling of use, and its practical value is extremely great.
第１図は本考案の生理用表面材の一実施例を示
す概略断面斜視図、第２図は第１図の生理用表面
材をローラを用いて穿孔融着するばあいの概略断
面図、第３図は第１図の生理用表面材が適用され
た生理用ナプキンの概略斜視図、第４図は第３図
の生理用ナプキンの−線断面図である。
図面の主要符号、１：生理用表面材、２：撥水
性不織布、３：ステープルわた、４：吸水性紙、
５：貫通孔、６，７：開口部、８：融着部、９：
凸部ローラー、１０：凹部ローラー、１１：生理
用ナプキン、１２：吸収体、１３：防水材。
FIG. 1 is a schematic cross-sectional perspective view showing an embodiment of the sanitary surface material of the present invention, FIG. 2 is a schematic cross-sectional view of the sanitary surface material of FIG. 3 is a schematic perspective view of a sanitary napkin to which the sanitary surface material of FIG. 1 is applied, and FIG. 4 is a cross-sectional view taken along the line -- of the sanitary napkin of FIG. 3. Main symbols in the drawings: 1: Sanitary surface material, 2: Water-repellent nonwoven fabric, 3: Staple wadding, 4: Water-absorbent paper,
5: Through hole, 6, 7: Opening, 8: Fusion part, 9:
Convex roller, 10: Concave roller, 11: Sanitary napkin, 12: Absorbent body, 13: Waterproof material.
Claims (1)
プルわたおよび吸水性紙が順に積層された複数
個の貫通孔を有する積層シートであつて、該積
層シートにおいて撥水性不織布、ステープルわ
たおよび吸水性紙が一体に穿孔融着してなるこ
とを特徴とする生理用表面材。 ２ 前記貫通孔がロート状である実用新案登録請
求の範囲第１項に記載の生理用表面材。[Claims for Utility Model Registration] 1. A laminated sheet having a plurality of through-holes in which a water-repellent nonwoven fabric, staple cotton made of heat-fusible fibers, and water-absorbing paper are laminated in order, wherein the laminated sheet has water repellency. A sanitary surface material characterized by being made by integrally perforating and fusing nonwoven fabric, staple wadding, and water-absorbing paper. 2. The sanitary surface material according to claim 1, wherein the through hole is funnel-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2487584U JPS60135115U (en) | 1984-02-22 | 1984-02-22 | Sanitary surface material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2487584U JPS60135115U (en) | 1984-02-22 | 1984-02-22 | Sanitary surface material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60135115U JPS60135115U (en) | 1985-09-07 |
| JPS6220194Y2 true JPS6220194Y2 (en) | 1987-05-22 |
Family
ID=30519437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2487584U Granted JPS60135115U (en) | 1984-02-22 | 1984-02-22 | Sanitary surface material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60135115U (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA866658B (en) * | 1985-09-09 | 1987-04-29 | Kimberly Clark Co | Apertured nonwoven web |
| JPH0638818B2 (en) * | 1986-05-20 | 1994-05-25 | ユニ・チヤ−ム株式会社 | Disposable diapers |
| IN168576B (en) * | 1986-05-30 | 1991-05-04 | Chicopee | |
| JP3453031B2 (en) * | 1996-09-09 | 2003-10-06 | 花王株式会社 | Surface sheet for absorbent articles |
| JP5939739B2 (en) * | 2011-03-30 | 2016-06-22 | ユニ・チャーム株式会社 | Absorbent articles |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5789861A (en) * | 1980-05-12 | 1982-06-04 | Procter & Gamble | Disposable absorbing article having intermediate layer interposed between top sheet and absorbing core |
-
1984
- 1984-02-22 JP JP2487584U patent/JPS60135115U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5789861A (en) * | 1980-05-12 | 1982-06-04 | Procter & Gamble | Disposable absorbing article having intermediate layer interposed between top sheet and absorbing core |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60135115U (en) | 1985-09-07 |
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