JPS6217064Y2 - - Google Patents
Info
- Publication number
- JPS6217064Y2 JPS6217064Y2 JP15612583U JP15612583U JPS6217064Y2 JP S6217064 Y2 JPS6217064 Y2 JP S6217064Y2 JP 15612583 U JP15612583 U JP 15612583U JP 15612583 U JP15612583 U JP 15612583U JP S6217064 Y2 JPS6217064 Y2 JP S6217064Y2
- Authority
- JP
- Japan
- Prior art keywords
- adhesive layer
- skin contact
- side skin
- absorbent body
- contact piece
- 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
- 239000012790 adhesive layer Substances 0.000 claims description 25
- 230000002745 absorbent Effects 0.000 claims description 19
- 239000002250 absorbent Substances 0.000 claims description 19
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- -1 polyethylene Polymers 0.000 description 6
- 239000000835 fiber Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 229920002125 Sokalan® Polymers 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 230000002175 menstrual effect Effects 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 239000004584 polyacrylic acid Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- WZUKKIPWIPZMAS-UHFFFAOYSA-K Ammonium alum Chemical compound [NH4+].O.O.O.O.O.O.O.O.O.O.O.O.[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O WZUKKIPWIPZMAS-UHFFFAOYSA-K 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- 229920000544 Gore-Tex Polymers 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- HDYRYUINDGQKMC-UHFFFAOYSA-M acetyloxyaluminum;dihydrate Chemical compound O.O.CC(=O)O[Al] HDYRYUINDGQKMC-UHFFFAOYSA-M 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 235000011124 aluminium ammonium sulphate Nutrition 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 235000011126 aluminium potassium sulphate Nutrition 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- 229940009827 aluminum acetate Drugs 0.000 description 1
- LCPUDZUWZDSKMX-UHFFFAOYSA-K azane;hydrogen sulfate;iron(3+);sulfate;dodecahydrate Chemical compound [NH4+].O.O.O.O.O.O.O.O.O.O.O.O.[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O LCPUDZUWZDSKMX-UHFFFAOYSA-K 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 210000003029 clitoris Anatomy 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 210000004392 genitalia Anatomy 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 229940050271 potassium alum Drugs 0.000 description 1
- GRLPQNLYRHEGIJ-UHFFFAOYSA-J potassium aluminium sulfate Chemical compound [Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRLPQNLYRHEGIJ-UHFFFAOYSA-J 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Description
【考案の詳細な説明】
この考案は生理用ナプキンに関し、特に使用当
接面（表面）に粘着材層を形成した生理用ナプキ
ンに関する。[Detailed Description of the Invention] This invention relates to a sanitary napkin, and particularly to a sanitary napkin in which an adhesive layer is formed on the contact surface (surface).
従来、この種の生理用ナプキンとしては、実公
昭55−37129号公報に開示されているように、粘
着材層を短辺側部（タブ）に形成するか、あるい
は表面シートの局部と接する部分の周囲に形成し
たものが知られている。しかし前者の場合は、局
部の上方において肌に貼着されるため、激しい運
動あるいは歩行によりナプキンがよれたりずれた
りし、後者の場合は内部の吸収体がよれるだけで
なく、粘着材層の形成位置によつては陰裂や陰核
部に粘着材が貼りつき、使用者が異和感を覚える
という欠点があつた。 Conventionally, as disclosed in Japanese Utility Model Publication No. 55-37129, this type of sanitary napkin has either been formed with an adhesive layer on the short side (tab) or on the portion of the top sheet that contacts the local area. It is known that it is formed around the However, in the former case, the napkin is attached to the skin above the private parts, so it may twist or shift due to strenuous exercise or walking; in the latter case, not only the internal absorbent material may twist, but the adhesive layer may Depending on the position where it is formed, the adhesive material may stick to the cleft or clitoris, making the user feel uncomfortable.
この考案は上記のような従来のもののもつ欠点
を解消し、ナプキンが所要位置に確実に固定され
るようにして腟口との密着性を良好にし、経血の
吸収機能を十分に発揮させることができる生理用
ナプキンを提供することを目的とする。 This invention eliminates the drawbacks of the conventional ones as mentioned above, and allows the napkin to be securely fixed in the desired position, improves its adhesion to the vaginal opening, and fully demonstrates its ability to absorb menstrual blood. The purpose is to provide sanitary napkins that can.
すなわちこの考案の生理用ナプキンは、吸収
体、吸収体の非肌当面側に配置される裏面シー
ト、及び吸収体の肌当面側を覆う表面シートから
なるナプキン主体の少なくとも長辺両側部に、少
なくとも表面シートを延設して肌当片を形成し、
この肌当片の肌当面側に粘着材層を形成したこと
を特徴とするものである。 In other words, the sanitary napkin of this invention includes at least one long side of the main body of the napkin, which is composed of an absorbent body, a back sheet disposed on the non-skin contact side of the absorbent body, and a top sheet covering the skin contact side of the absorbent body. The top sheet is extended to form a skin piece,
This skin piece is characterized in that an adhesive layer is formed on the skin-contacting side.
以下図面に示す実施例について説明する。 The embodiments shown in the drawings will be described below.
第１，２図に示すように１は生理用ナプキンで
あつて、裏面シート２上に吸収体３が配置され、
この吸収体３はその裏面側に端部を折曲げた表面
シート４に覆われ、表面シート４は折曲端部にお
いて裏面シート２に固着されている。 As shown in FIGS. 1 and 2, 1 is a sanitary napkin in which an absorbent body 3 is arranged on a back sheet 2,
This absorbent body 3 is covered with a top sheet 4 having a bent end on its back side, and the top sheet 4 is fixed to the back sheet 2 at the bent end.
吸収体３、裏面シート２の吸収体３を覆う部分
および表面シート４を含むナプキン主体は一方向
に長くなつており、裏面シート２をナプキン主体
の長辺両側部および短辺両側部においてナプキン
主体よりも大きくすることにより、長辺側肌当片
２ａおよび短辺側肌当片２ｂが形成されている。
長辺側肌当片２ａおよび短辺側肌当片２ｂには肌
当面側（表面シート４側）に粘着材層５が形成さ
れている。６は使用時に剥がす剥離紙である。 The main body of the napkin, including the absorbent body 3, the portion of the back sheet 2 that covers the absorbent body 3, and the top sheet 4 is elongated in one direction, and the back sheet 2 is connected to the napkin body on both sides of the long side and both sides of the short side of the napkin body. The long side skin contact piece 2a and the short side skin contact piece 2b are formed by making the length larger than .
An adhesive layer 5 is formed on the skin contacting side (topsheet 4 side) of the long side skin contact piece 2a and the short side skin contact piece 2b. 6 is a release paper that is peeled off at the time of use.
第３Ａ〜第３Ｃ図は粘着材層５の形成態様を示
す。第３Ａ図は長辺側肌当片２ａおよび短辺側肌
当片２ｂの全面に亘つて粘着材層５を形成したも
のである。第３Ｂ図は長辺側肌当片２ａおよび短
辺側肌当片２ｂに間隔を置いて粘着材層５を形成
したものである。第３Ｃ図は長辺側肌当片２ａの
みに全面に亘つて粘着材層５を形成したものであ
る。又、粘着材層５は上記のほか一定の間隔をお
いて線状に設けてもよい。 3A to 3C show the manner of forming the adhesive layer 5. In Fig. 3A, the adhesive layer 5 is formed over the entire surface of the long side skin contact piece 2a and the short side skin contact piece 2b. In Fig. 3B, the adhesive layer 5 is formed at intervals on the long side skin contact piece 2a and the short side skin contact piece 2b. In Fig. 3C, the adhesive layer 5 is formed over the entire surface only on the long side skin contact piece 2a. In addition to the above, the adhesive layer 5 may be provided in a line shape at regular intervals.
寸法としては第１図に示すように裏面シート２
の長さX1を４〜８cm、吸収体３の同方向長さX2
を３〜６cm好ましくは４〜５cm、肌当片の同方向
長さX3を0.5〜２cmとするのが好適である。さら
に、この際裏面シート２の長さY1、吸収体３の
長さY2をそれぞれX1，X2より0.5〜４cm、好まし
くは１〜３cm長くし、Y3を０〜２cmとした形態
が好適である。 The dimensions of the back sheet 2 are as shown in Figure 1.
Length X 1 is 4 to 8 cm, length of absorber 3 in the same direction X 2
is preferably 3 to 6 cm, preferably 4 to 5 cm, and the length X3 of the skin piece in the same direction is preferably 0.5 to 2 cm. Furthermore, in this case, the length Y 1 of the back sheet 2 and the length Y 2 of the absorbent body 3 are made longer by 0.5 to 4 cm, preferably 1 to 3 cm, than X 1 and X 2 , respectively, and Y 3 is made to be 0 to 2 cm. is suitable.
表面シート４としては、レーヨン等の親水性繊
維やポリエステル、ポリエチレン等の疎水性繊維
のいずれかを構成成分とする不織布が用いられ、
そのうち疎水性繊維を含む熱融着型の不織布を用
いることが好ましい。 As the top sheet 4, a nonwoven fabric containing either hydrophilic fibers such as rayon or hydrophobic fibers such as polyester or polyethylene is used,
Among these, it is preferable to use a heat-sealable nonwoven fabric containing hydrophobic fibers.
裏面シート２としてはポリエチレンラミネート
シートやポリエチレン等のプラスチツクス、ポリ
ビニルアセテート等の水溶性プラスチツクスが使
用されるが、むれを防止するためにゴアテツクス
（商品名）等の液体不透過性でかつ水蒸気透過性
の樹脂を用いるのが好ましい。 The back sheet 2 may be made of a polyethylene laminate sheet, a plastic such as polyethylene, or a water-soluble plastic such as polyvinyl acetate, but in order to prevent stuffiness, it is preferable to use a liquid-impermeable, water vapor-permeable resin such as Gore-Tex (trade name).
吸収体３としては綿状パルプ、薄葉紙、吸水性
ポリマーを薄葉紙間にサンドイツチしたもの、吸
水性繊維からつくられた不織布等の１種又は２種
以上を種々の形態で組合わせて使用される。 As the absorbent material 3, one or more of cotton-like pulp, tissue paper, water-absorbing polymer sandwiched between thin papers, non-woven fabric made from water-absorbing fibers, etc., or a combination of two or more thereof can be used in various forms.
粘着材としては種々のものが用いられるが、特
にポリアクリル酸、ポリアクリル酸塩およびセル
ロース誘導体に多価金属化合物を加えて架橋させ
た水溶性粘着材を用いるのが望ましい。その粘着
材成分について以下に列挙する。 Although various adhesive materials can be used, it is particularly desirable to use water-soluble adhesive materials made by adding a polyvalent metal compound to polyacrylic acid, polyacrylate, and cellulose derivatives and crosslinking them. The adhesive components are listed below.
(A‐1) ポリアクリル酸
いずれでもよく、分子量が１万〜1000万のも
のが好ましい。(A-1) Polyacrylic acid Any polyacrylic acid may be used, but those having a molecular weight of 10,000 to 10 million are preferred.
(A‐2) ポリアクリル酸塩
（Ａ−１）とNa，Ｋ等の１価金属との塩ま
たは（Ａ−１）とモノエタノール、ジエタノー
ル等とのアミン塩。（Ａ−１）／（Ａ−２）＝
１／0.1〜１／10とすることが好ましい。また
（Ａ−１）＋（Ａ−２）に対し0.5〜20wt％とする
ことが好ましい。(A-2) Polyacrylate A salt of (A-1) with a monovalent metal such as Na or K, or an amine salt of (A-1) with monoethanol, diethanol, etc. (A-1)/(A-2)=
It is preferable to set it as 1/0.1 - 1/10. Moreover, it is preferable to set it as 0.5-20wt% with respect to (A-1)+(A-2).
(B) セルロース誘導体
CMCのアルカリ金属塩、ヒドロキシメチル
（またはエチルまたはプロピル）セルロース、
メチルセルロース。全体の１〜15wt％用いる
ことが好ましい。(B) Cellulose derivatives Alkali metal salts of CMC, hydroxymethyl (or ethyl or propyl) cellulose,
Methylcellulose. It is preferable to use 1 to 15 wt% of the total amount.
(C) 多価金属化合物
Mg，Ca，Zn，Al，Fe，Mn，Ni，Co等の化
合物であつて、例えばカリウムミヨウバン、ア
ンモニウムミヨウバン、鉄ミヨウバン、水酸化
アルミニウム、硫酸アルミニウム、塩化アルミ
ニウム、酢酸アルミニウム、水酸化カルシウム
等があげられ、これによつて(A)と(B)とを架橋す
る。特にMg，Ca，Alの化合物が好ましく、全
体の１〜15wt％用いることが好ましい。(C) Polyvalent metal compounds Compounds such as Mg, Ca, Zn, Al, Fe, Mn, Ni, Co, etc., such as potassium alum, ammonium alum, iron alum, aluminum hydroxide, aluminum sulfate, and aluminum chloride. , aluminum acetate, calcium hydroxide, etc., which crosslink (A) and (B). In particular, compounds of Mg, Ca, and Al are preferable, and it is preferable to use them in an amount of 1 to 15 wt% of the total amount.
上記各成分からなる粘着材は水溶性であり、
接着力に秀れ、体毛についても剥がすときに痛
くないという秀れた性質を有するものである。
さらに粘着力を向上させるために、多価アルコ
ール例えばグリセリン、ソルビトール、エチレ
ングリコール、ジエチレングリコール、ポリエ
チレングリコール、ポリプロピレングリコール
等を0.5〜50％加えてもよい。 The adhesive material consisting of each of the above components is water-soluble,
It has excellent adhesive strength and has the excellent property that it does not cause any pain when removing body hair.
In order to further improve the adhesive strength, 0.5 to 50% of polyhydric alcohol such as glycerin, sorbitol, ethylene glycol, diethylene glycol, polyethylene glycol, polypropylene glycol, etc. may be added.
第４図は別の実施例を示し、これは表面シート
４を裏面シート２に沿つて延伸し、その延伸部と
裏面シート２との重合部をもつて長辺側肌当片２
ａおよび短辺側肌当片（図示せず）とし、延伸部
上に粘着材層５を形成したものである。この実施
例の場合も前記実施例と同様に第３Ａ〜第３Ｃ図
に示すような粘着材層５の形成態様をとることが
できる。 FIG. 4 shows another embodiment, in which a topsheet 4 is stretched along a backsheet 2, and the overlapping part of the stretched part and the backsheet 2 is attached to a long side skin piece 2.
a and a short-side skin contact piece (not shown), and an adhesive layer 5 is formed on the stretched portion. In this embodiment as well, the adhesive layer 5 can be formed in the manner shown in FIGS. 3A to 3C, as in the previous embodiment.
第５図はさらに別の実施例を示し、これは裏面
シート２上に粘着材層５を形成し、この粘着材層
５上に端部を折曲げて吸収体３を覆つた表面シー
ト４をその折曲端部において固着したものであ
る。この実施例の場合も前記実施例と同様に第３
Ａ〜第３Ｃ図に示すような粘着材層５の形成態様
をとることができる。 FIG. 5 shows yet another embodiment, in which an adhesive layer 5 is formed on the back sheet 2, and a top sheet 4 is placed on the adhesive layer 5 with the end portion bent to cover the absorbent body 3. It is fixed at the bent end. In this embodiment as well, the third
The adhesive layer 5 may be formed in the manner shown in FIGS. A to 3C.
第６，第７図はさらに別の実施例を示し、これ
は第４図に示した実施例における裏面シート２の
短辺側肌当片２ｂの双方を吸収体３に沿つてまき
上げ、長辺側肌当片２ａの全面に亘つて粘着材層
５を形成したものである。粘着材層５は間隔をお
いて、あるいは線状に形成してもよい。 Figures 6 and 7 show yet another embodiment, in which both of the short side skin contact pieces 2b of the backsheet 2 in the embodiment shown in Figure 4 are rolled up along the absorbent body 3, and an adhesive layer 5 is formed over the entire surface of the long side skin contact piece 2a. The adhesive layer 5 may be formed at intervals or in a linear shape.
第８図はさらに別の実施例を示し、これは裏面
シート２の一方の短辺側肌当片２ｂのみを吸収体
３に沿つてまき上げ、長辺側肌当片２ａの半分と
他方の短辺側肌当片２ｂの全面に亘つて粘着材層
５を形成したものである。粘着材層５は長辺側肌
当片２ａおよび他方の短辺側肌当片２ｂの全面に
亘つて、あるいは間隔を置いて、あるいは線状
に、あるいは長辺側肌当片２ａのみにそれぞれ形
成してもよい。 FIG. 8 shows yet another embodiment, in which only one short side skin piece 2b of the back sheet 2 is rolled up along the absorbent body 3, and half of the long side skin piece 2a and the other half of the long side skin piece 2a are rolled up. An adhesive layer 5 is formed over the entire surface of the short side skin contact piece 2b. The adhesive layer 5 is applied over the entire surface of the long-side skin contact piece 2a and the other short-side skin contact piece 2b, at intervals, linearly, or only on the long-side skin contact piece 2a, respectively. may be formed.
上記各実施例の生理用ナプキンは、使用時に局
部の長さ方向に沿つて少くとも長辺側肌当片２ａ
において肌（局部の両側）に貼着されるので、ナ
プキンのよれやずれ、あるいは吸収体のよれが生
じることがなく、腟口との密着性が良好となり、
経血を即座に吸収できる。また粘着材層は局部か
ら比較的離れたところに設置されているので、粘
着材が陰裂や陰核部に当つて貼りつくこともな
く、異和感を覚えることもない。 The sanitary napkins of each of the above embodiments have at least the long side skin piece 2a along the length direction of the local area during use.
Since it is attached to the skin (on both sides of the private part), there is no twisting or shifting of the napkin or twisting of the absorbent material, and it has good adhesion to the vaginal opening.
Can absorb menstrual blood instantly. In addition, since the adhesive layer is placed relatively far from the private parts, the adhesive will not stick to the genital cleft or clitoral area, and you will not feel any discomfort.
なお、長辺側肌当片２ａの形状は上記各実施例
に限ることはなく、弓形状あるいは歯形状等の
種々の形状とすることができる。また短辺側肌当
片２ｂは必ずしも形成しなくともよく、さらに剥
離紙６は粘着材層５の形成部分にのみ貼りつけて
おいてもよい。 Note that the shape of the long side skin contact piece 2a is not limited to the above embodiments, and can be made into various shapes such as an arch shape or a tooth shape. Further, the short side skin contact piece 2b does not necessarily need to be formed, and the release paper 6 may be attached only to the area where the adhesive layer 5 is formed.
この考案は上述のようにすぐれた密着性を有す
るものであるが、さらに生理用品の裏面シートに
粘着材層を設け、シヨーツに固着して使用される
通常のナプキンよりも吸収体部を小さくできるメ
リツトがある。すなわち、前記通常のナプキンで
はずれやよれを考慮して吸収体部を経血吸収量よ
りもかなり大きめに設定しているがこの考案では
そのような配慮が不要だからである。 This invention has excellent adhesion as mentioned above, but it also provides an adhesive layer on the back sheet of the sanitary napkin, making the absorbent part smaller than normal napkins that are used by sticking to shorts. There are merits. That is, in the conventional napkins, the absorbent portion is set to be considerably larger than the amount of menstrual blood absorbed in consideration of slippage and twisting, but this idea does not require such consideration.
第１図はこの考案の一実施例を示す斜視図、第
２図は第１図の線Ａ−Ａに沿つて得られる断面
図、第３Ａ〜第３Ｃ図は粘着材層の形成態様を示
す平面図、第４図は別の実施例を示す第２図と同
様な断面図、第５図はさらに別の実施例を示す第
２図と同様な断面図、第６図はさらに別の実施例
を示す平面図、第７図は同上の線Ｂ−Ｂに沿つて
得られる断面図、第８図はさらに別の実施例を示
す平面図。
１……生理用ナプキン、２……裏面シート、２
ａ……長辺側肌当片、２ｂ……短辺側肌当片、３
……吸収体、４……表面シート、５……粘着材
層。
Fig. 1 is a perspective view showing an embodiment of this invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1, and Figs. 3A to 3C show the formation mode of the adhesive layer. 4 is a sectional view similar to FIG. 2 showing another embodiment, FIG. 5 is a sectional view similar to FIG. 2 showing yet another embodiment, and FIG. 6 is a sectional view similar to FIG. 2 showing another embodiment. FIG. 7 is a sectional view taken along the line B--B of the same example, and FIG. 8 is a plan view showing still another embodiment. 1... Sanitary napkin, 2... Back sheet, 2
a...Long side skin rest piece, 2b...Short side skin rest piece, 3
...Absorber, 4...Top sheet, 5...Adhesive layer.
Claims (1)
シート、及び吸収体の肌当面側を覆う表面シート
からなるナプキン主体の少なくとも長辺両側部
に、少なくとも表面シートを延設して肌当片を形
成し、この肌当片の肌当面側に粘着材層を形成し
たことを特徴とする生理用ナプキン。 The napkin consists of an absorbent body, a back sheet disposed on the non-skin contact side of the absorbent body, and a top sheet that covers the skin contact side of the absorbent body. A sanitary napkin, characterized in that the sanitary napkin is formed into a strip, and an adhesive layer is formed on the side of the skin contact strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15612583U JPS6066319U (en) | 1983-10-11 | 1983-10-11 | sanitary napkins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15612583U JPS6066319U (en) | 1983-10-11 | 1983-10-11 | sanitary napkins |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6066319U JPS6066319U (en) | 1985-05-11 |
| JPS6217064Y2 true JPS6217064Y2 (en) | 1987-04-30 |
Family
ID=30344602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15612583U Granted JPS6066319U (en) | 1983-10-11 | 1983-10-11 | sanitary napkins |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6066319U (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2854451B2 (en) * | 1992-03-06 | 1999-02-03 | 三菱電機株式会社 | Moisture proof structure of module circuit |
| JP2583785Y2 (en) * | 1992-07-14 | 1998-10-27 | 花王株式会社 | Sanitary napkin |
| JP2018057422A (en) * | 2016-09-30 | 2018-04-12 | 小林製薬株式会社 | Humor-absorbing application material |
-
1983
- 1983-10-11 JP JP15612583U patent/JPS6066319U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6066319U (en) | 1985-05-11 |
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