JP2003275237A - Napkin for physiology - Google Patents
Napkin for physiologyInfo
- Publication number
- JP2003275237A JP2003275237A JP2002080015A JP2002080015A JP2003275237A JP 2003275237 A JP2003275237 A JP 2003275237A JP 2002080015 A JP2002080015 A JP 2002080015A JP 2002080015 A JP2002080015 A JP 2002080015A JP 2003275237 A JP2003275237 A JP 2003275237A
- Authority
- JP
- Japan
- Prior art keywords
- far
- sanitary napkin
- infrared radiation
- sheet
- radiation material
- 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]
【発明の属する技術分野】本発明は生理用ナプキンに係
り、特に、生理痛を緩和することができる生理用ナプキ
ンに関するものである。TECHNICAL FIELD The present invention relates to a sanitary napkin, and more particularly to a sanitary napkin capable of relieving menstrual pain.
【０００２】[0002]
【従来の技術】生理用ナプキンは、通常、ベースシート
としての不透液性バックシートと透液性を有するトップ
シートとの間に経血などを貯留するための吸収体を設け
た構造になっている。2. Description of the Related Art A sanitary napkin usually has a structure in which an absorbent body for storing menstrual blood is provided between a liquid-impermeable back sheet as a base sheet and a liquid-permeable top sheet. ing.
【０００３】[0003]
【発明が解決しようとする課題】生理によって生じる不
快な症状の一つに生理痛があり、この生理痛の原因とし
ては骨盤周辺における「うっ血」が指摘されている。本
発明は、これらの点に鑑みて為されたものであり、温熱
効果が得られて、冷えや生理痛の改善に役立つことが期
待でき、しかも消臭作用を発揮できる新規な生理用ナプ
キンを提供することを目的とする。One of the unpleasant symptoms caused by menstruation is menstrual pain, and the cause of this menstrual pain is "congestion" around the pelvis. The present invention has been made in view of these points, a heating effect is obtained, it can be expected to be useful for improving coldness and menstrual pain, and a novel sanitary napkin capable of exhibiting a deodorizing effect. The purpose is to provide.
【０００４】[0004]
【課題を解決するための手段】この目的を達成するため
に、請求項１に記載した生理用ナプキンは、パルプ綿等
の吸収体を不透液性のバックシートと透液性のトップシ
ートとで挟んだ構造の生理用ナプキンにおいて、バック
シートとトップシートとの間に遠赤外線を放射する遠赤
外線放射材を設けたことを特徴とするものである。In order to achieve this object, the sanitary napkin according to claim 1 comprises an absorbent body such as pulp cotton and a liquid impermeable back sheet and a liquid permeable top sheet. In a sanitary napkin having a structure sandwiched between, a far-infrared radiation material that radiates far-infrared radiation is provided between the back sheet and the top sheet.
【０００５】従って、この生理用ナプキンによれば、少
なくとも装用時には遠赤外線放射材が遠赤外線を放射し
て、排血口などの表層部と骨盤周辺などの深部を加温す
るので、生理痛の緩和を期待できる。遠赤外線放射材に
備長炭等の木炭を使用した場合は、温熱効果のみなら
ず、消臭作用も奏する。Therefore, according to this sanitary napkin, the far-infrared radiation material radiates far-infrared rays at least when worn to heat the surface layer part such as the blood outlet and the deep part such as the pelvis and the like. We can expect relaxation. When charcoal such as Bincho charcoal is used as the far-infrared radiation material, not only the heating effect but also the deodorizing effect is exhibited.
【０００６】本発明において使用できる遠赤外線放射材
としては、各種の木炭、特にウバメガシを原木とする備
長炭が望ましいが、遠赤外線放射性の高いセラミック、
例えばＳｉＯ2、Ａｌ2Ｏ3、Ｆｅ2Ｏ2、ＴｉＯ2、Ｃａ
Ｏ、ＭｇＯのうちの１つ或いは複数を含むセラミックを
使用する。また、本発明を実施するに当って、遠赤外線
放射材を設ける具体的な形態としては、トップシートや
バックシート等この種の生理用ナプキンが必要的に備え
ているシート材に担持させる形態とか、それらシートと
は別の透液性シート材に担持させてそれを重ねる形態、
又は、遠赤外線放射材を含んだ繊維を編んだ布やそれを
含んだ不織布などでトップシートや吸収体の保護シート
を形成する形態などが考えられる。As the far-infrared radiation material that can be used in the present invention, various charcoal, especially Bincho charcoal made from Ubamegashi as raw wood is desirable, but a ceramic having high far-infrared radiation,
For example, SiO 2 , Al 2 O 3 , Fe 2 O 2 , TiO 2 , Ca
A ceramic containing one or more of O and MgO is used. Further, in practicing the present invention, as a specific mode of providing the far-infrared radiation material, a mode of carrying it on a sheet material such as a top sheet or a back sheet which is necessary for a sanitary napkin of this kind, , A form in which they are carried on a liquid-permeable sheet material different from those sheets and are stacked,
Alternatively, a form in which a top sheet or a protective sheet for an absorber is formed of a cloth woven of fibers containing a far-infrared radiation material or a non-woven fabric containing the same can be considered.
【０００７】請求項２に記載した生理用ナプキンは、請
求項１に記載した生理用ナプキンにおいて、遠赤外線放
射材を、シート材に印刷又は接着したことを特徴とする
ものである。遠赤外線放射材を印刷又は接着するシート
材はトップシートでもよいが、トップシートとは別個の
透液性シート材でもよい。トップシートとは別個のシー
ト材に遠赤外線放射材を印刷等した場合は、このシート
材をバックシートとトップシートとの間に配置する。印
刷する場合は粉末状の遠赤外線放射材を接着剤に混練し
たものをインキに使用し、接着する場合は予め塗布した
接着剤の上から遠赤外線放射材を撒いて定着させる方法
等によれば良く、印刷や接着剤の塗布にはシルク印刷法
を利用すると良い。このようにすると、この種の生理用
ナプキンを製造する一連の工程に遠赤外線放射材を設け
る工程を無理なく組み込むことができる。The sanitary napkin described in claim 2 is characterized in that, in the sanitary napkin described in claim 1, the far infrared ray emitting material is printed or adhered to a sheet material. The sheet material on which the far-infrared radiation material is printed or adhered may be a top sheet, or may be a liquid-permeable sheet material separate from the top sheet. When the far-infrared radiation material is printed on a sheet material separate from the top sheet, this sheet material is arranged between the back sheet and the top sheet. When printing, the powdered far-infrared emitting material is kneaded with an adhesive to be used for the ink, and when adhering, the far-infrared emitting material is sprinkled and fixed on the previously applied adhesive. It is better to use silk printing for printing and applying adhesive. By doing so, the step of providing the far-infrared ray emitting material can be easily incorporated in the series of steps of manufacturing this type of sanitary napkin.
【０００８】請求項３に記載した生理用ナプキンは、請
求項２に記載した生理用ナプキンにおいて、遠赤外線放
射材を、平面的な間欠パターンで設けたことを特徴とす
るものである。遠赤外線放射材を間欠パターンで設けれ
ば、経血の吸収を阻害することはない。このパターンは
均等であれば形についての制約は特に無いが、面的割合
としては、透液能力を阻害しない５０パーセント以下に
するのが望ましい。The sanitary napkin according to a third aspect is the sanitary napkin according to the second aspect, characterized in that the far-infrared radiation material is provided in a planar intermittent pattern. If the far-infrared radiation material is provided in an intermittent pattern, the absorption of menstrual blood is not hindered. If this pattern is uniform, there is no particular restriction on the shape, but it is desirable that the surface ratio is 50% or less so as not to impair the liquid permeability.
【０００９】請求項４に記載した生理用ナプキンは、請
求項１から３のいずれかに記載した生理用ナプキンにお
いて、装用時に排血口に対応する排血口対応領域とほぼ
同じ範囲だけに遠赤外線放射材を設けたことを特徴とす
るものである。このようにすると、排血口や骨盤周辺等
に対する温熱作用を保証しながら、遠赤外線放射材の量
が少なくて済むので、コストを低く抑えることができ
る。A sanitary napkin according to a fourth aspect is the sanitary napkin according to any one of the first to third aspects, wherein the sanitary napkin is located within a range substantially the same as a blood outlet corresponding region corresponding to a blood outlet during wearing. An infrared radiation material is provided. By doing so, the amount of the far-infrared radiation material can be small while guaranteeing the thermal effect on the blood outlet and the pelvis and the like, so that the cost can be kept low.
【００１０】請求項５に記載した生理用ナプキンは、請
求項１から４のいずれかに記載した生理用ナプキンにお
いて、遠赤外線放射材を扁平な袋に包んだ形で設けたこ
とを特徴とするものである。このようにすれば、遠赤外
線放射材を予め袋詰めした形で生理用ナプキン製造ライ
ンに供給できるので、バックシートと吸収体とトップシ
ート等を相互に貼り合わせて行くラインにおいて遠赤外
線放射材が散るのをほぼ確実に防止できる。The sanitary napkin described in claim 5 is characterized in that, in the sanitary napkin described in any one of claims 1 to 4, the far-infrared radiation material is provided in a form wrapped in a flat bag. It is a thing. By doing this, the far-infrared radiation material can be supplied to the sanitary napkin production line in the form of being pre-bagged, so that the far-infrared radiation material can be supplied to the line where the backsheet, the absorber, the topsheet, etc. are pasted together. It can almost certainly be prevented from scattering.
【００１１】請求項６に記載した生理用ナプキンは、請
求項１から５のいずれかに記載した生理用ナプキンにお
いて、遠赤外線放射材を、１平方メートル当り２グラム
以上３０グラム以下の割合で設けたことを特徴とするも
のである。本発明においては、遠赤外線放射材の量があ
まりにも少ないと温熱効果が得られず、逆に、あまり多
過ぎるとシート材への定着性が低下したり、トップシー
トや吸収体の透液性能が低下する。この点につき、本発
明者らが、遠赤外線放射材に備長炭を使用して行った試
験によると、遠赤外線放射材の量は１平方メートル当り
２グラム以上無いと温熱効果が殆ど得られず、また、１
平方メートル当り３０グラムを超えると接着剤による定
着力やバインダー力が弱くて層が崩れやすくなり、製造
上支障を来たすことが分かった。The sanitary napkin according to claim 6 is the sanitary napkin according to any one of claims 1 to 5, wherein the far-infrared radiation material is provided at a rate of 2 g or more and 30 g or less per 1 m 2. It is characterized by that. In the present invention, if the amount of the far-infrared emitting material is too small, the heating effect cannot be obtained, and conversely, if it is too large, the fixing property to the sheet material is lowered, or the liquid permeation performance of the top sheet or the absorber. Is reduced. In this respect, according to a test conducted by the inventors using Bincho charcoal as the far-infrared radiation material, the thermal effect can hardly be obtained unless the amount of the far-infrared radiation material is 2 g or more per square meter, Also, 1
It was found that when the amount exceeds 30 g per square meter, the fixing force and the binder force by the adhesive are weak and the layers are easily broken, which causes a trouble in manufacturing.
【００１２】[0012]
【発明の実施の形態】以下に、本発明に係る生理用ナプ
キンの実施の形態を図面に従って説明する。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of a sanitary napkin according to the present invention will be described below with reference to the drawings.
【００１３】〔１．第一の実施の形態〕（図１、図２）
図１及び図２は、第一の実施の形態に係る生理用ナプキ
ン１を示すものである。
〔Ａ．基本的構造〕この生理用ナプキン１は、不透液性
のバックシート３と、このバックシート３の一方の面に
保持された吸収体９と、この吸収体９を挟んでバックシ
ート３に重ねられた透液性のトップシート１５と、該ト
ップシート１５の裏面に設けられた遠赤外線放射材２１
とから成る多層構造になっている。[1. First Embodiment] (FIGS. 1 and 2) FIGS. 1 and 2 show a sanitary napkin 1 according to a first embodiment. [A. Basic Structure] The sanitary napkin 1 includes a liquid-impervious backsheet 3, an absorbent body 9 held on one surface of the backsheet 3, and an absorbent body 9 sandwiched between the absorbent body 9 and the backsheet 3. The liquid-permeable top sheet 15 and the far-infrared radiation material 21 provided on the back surface of the top sheet 15
It has a multi-layer structure consisting of and.
【００１４】バックシート３は、前後方向に長い概ね瓢
箪形を為す主部５と、主部５の左右両側縁におけるほぼ
中間部から互いに反対側へ張り出した台形状のウイング
７とが一体に形成されている。ウイング７は、装用時に
ショーツの外面へ折り重ねてズレを防止するための部位
であり、その裏面に粘着剤が付与されている。このバッ
クシート３の材料としては、ポリエチレンシートやポリ
エチレンラミネート不織布等が用いられ、望ましくは、
不透液性を有し且つ通気性が良いもの、例えばポリエチ
レンやポリプロピレン等のオレフィン系樹脂に無機充填
剤を溶融混練したものを延伸処理した微多孔性シートを
用いると良い。The back sheet 3 is integrally formed with a main part 5 having a substantially gourd-like shape that is long in the front-rear direction and trapezoidal wings 7 that extend from substantially middle parts of the left and right side edges of the main part 5 to opposite sides. Has been done. The wing 7 is a portion for preventing the slippage by being folded over the outer surface of the shorts at the time of wearing, and an adhesive is applied to the back surface thereof. As a material for the back sheet 3, a polyethylene sheet, a polyethylene laminated non-woven fabric or the like is used, and preferably,
It is preferable to use a microporous sheet that is liquid-impermeable and has good air permeability, for example, an olefin resin such as polyethylene or polypropylene in which an inorganic filler is melt-kneaded and stretched.
【００１５】吸収体９は、例えば綿状パルプや合成パル
プ等を比較的軽い坪量でシート状を為すように積層した
積繊パルプ１１と、この積繊パルプ１１の厚み方向両面
に重ねたクレープ紙１３とから成り、その平面形状は、
バックシート３の主部５よりほぼ一回り小さくて前後方
向に延びるほぼ長方形状をしている。このような吸収体
９はバックシート３の主部５の上面に接着される。この
接着は、ホットメルト系の粘着剤等によって行われ、吸
収体９の前後両脇と左右両脇のそれぞれにおいて同じ大
きさでバックシート３がはみ出すように位置合わせされ
る。The absorbent body 9 comprises, for example, a laminated fiber pulp 11 in which cotton-like pulp or synthetic pulp is laminated in a sheet shape with a relatively light basis weight, and a crepe in which the laminated fiber pulp 11 is laminated on both sides in the thickness direction. It consists of paper 13 and its plane shape is
The back seat 3 has a substantially rectangular shape that is slightly smaller than the main portion 5 and extends in the front-rear direction. Such an absorber 9 is adhered to the upper surface of the main portion 5 of the back sheet 3. This adhesion is performed by using a hot-melt adhesive or the like, and the back sheet 3 is aligned so that it has the same size on both the front and rear sides and the left and right sides of the absorbent body 9.
【００１６】トップシート１５は、これが取り付けられ
た状態においてはバックシート５と同じ大きさを為して
いる。トップシート１５は、吸収体９より多少大きいメ
イントップシート１５ａと、左右２枚のサイドギャザー
シート１５ｂとに分けて形成されていて、いずれも、不
織布や多数の孔を網目様に形成したプラスチック製のメ
ッシュシートなどで形成されている。サイドギャザーシ
ート１５ｂにはバックシート３のウイング７に対応した
張出し部が一体に形成されると共に、直線状に延びる側
端部の中間部はゴム糸で多少の伸縮性を付与されたギャ
ザーになっている。メイントップシート１５ａは吸収体
９を挟んでバックシート３に重ねて接着され、サイドギ
ャザーシート１５ｂはその直線状の側端部がメイントッ
プシート１５ａの側端部に重なった状態でバックシート
３に接着される。これらの接着もホットメルト系の粘着
剤やヒートシールなどによって行われる。The top sheet 15 has the same size as the back sheet 5 when it is attached. The top sheet 15 is divided into a main top sheet 15a slightly larger than the absorbent body 9 and two side gather sheets 15b on the left and right sides, both of which are made of non-woven fabric or plastic with a large number of holes formed like a mesh. It is formed of a mesh sheet or the like. The side gathering sheet 15b is integrally formed with an overhanging portion corresponding to the wing 7 of the back sheet 3, and the middle portion of the side end portion which extends linearly is a gather which is given some elasticity by a rubber thread. ing. The main top sheet 15a is laminated and adhered to the back sheet 3 with the absorber 9 interposed therebetween, and the side gather sheet 15b is attached to the back sheet 3 with its linear side end portion overlapping the side end portion of the main top sheet 15a. To be glued. Adhesion of these is also performed by a hot-melt type adhesive or heat seal.
【００１７】互いに重なった状態の吸収体９とメイント
ップシート１５ａには、小さなエンボス凹部が一定のピ
ッチで多数並んだ形のエンボスパターン１７が設けられ
る。このエンボスパターン１７は、全体的に見てメイン
トップシート１５ａと吸収体９をその外周寄りの領域と
それより内側の領域とに区画する形の横漏れ防止ライン
１７ａと、吸収体９の中央部より多少前側へ偏寄したと
ころに長円形の領域を画するための中高部形成ライン１
７ｂと、後端部の領域を画するための端高部形成ライン
１７ｃから成る。これら中高部形成ライン１７ｂによっ
て囲まれた領域と、端高部形成ライン１７ｃで囲まれた
領域はその他の部分に対してある程度盛り上がった形に
なる。中高部形成ライン１７ｂによって囲まれた領域
が、装用時に排血口に当る排血口対応領域１９である。The absorber 9 and the main topsheet 15a, which are in a state of being overlapped with each other, are provided with an embossing pattern 17 in which a large number of small embossing recesses are arranged at a constant pitch. The embossed pattern 17 has a lateral leakage prevention line 17a that divides the main topsheet 15a and the absorbent body 9 into a region near the outer periphery and a region inside the outermost body and the central portion of the absorbent body 9 as a whole. Middle-high part forming line 1 for defining an oval region at a position slightly closer to the front side
7b and an end height forming line 17c for defining a rear end region. The region surrounded by the middle-high-portion forming line 17b and the region surrounded by the end-high-portion forming line 17c are raised to some extent with respect to the other portions. The region surrounded by the middle-high portion forming line 17b is the blood discharge port corresponding region 19 that contacts the blood discharge port during wearing.
【００１８】〔Ｂ．遠赤外線放射材〕遠赤外線放射材２
１は備長炭の微粉末を含んでおり、薄い層を為す形で設
けられている。遠赤外線放射材２１は、図２の部分拡大
図を見て分かるように、小さな正方形状をした個々のセ
グメントを縦横に１個分ずつ間を空けて規則正しく配列
した所謂市松模様のパターンで形成されている。従っ
て、遠赤外線放射材２１が設けられた全体的領域におい
て遠赤外線放射材２１が実質的に占める面的割合は５０
パーセントであるから、経血などが吸収体９に浸透する
のを妨げることは無く、しかも、規則的なパターンにな
っていためにその浸透能力が偏ることも無い。[B. Far infrared radiation material] Far infrared radiation material 2
No. 1 contains fine powder of Bincho charcoal and is provided in the form of a thin layer. As can be seen from the partially enlarged view of FIG. 2, the far-infrared radiation material 21 is formed in a so-called checkered pattern in which individual small square-shaped segments are regularly arranged with a space for each length and width. ing. Therefore, the surface area ratio of the far-infrared radiation material 21 is substantially 50 in the entire area where the far-infrared radiation material 21 is provided.
Since it is a percentage, it does not prevent menstrual blood or the like from penetrating into the absorbent body 9, and the penetrating ability is not biased because it has a regular pattern.
【００１９】このような遠赤外線放射材２１は、メイン
トップシート１５ａの裏面すなわち吸収体９に重なる面
のうち排血口対応領域１９とほぼ同じ範囲に設けられて
いる。従って、生理用ナプキン１を装用したときはこの
遠赤外線放射材２１がメイントップシート１５ａを間に
挟んで排血口に当ることになるので、遠赤外線放射材２
１が放射する遠赤外線によって、排血口とその周辺深部
を加温して血行が促進されると共に、吸収体９などが吸
収した経血等に対して消臭作用を奏する。The far-infrared radiation material 21 is provided on the back surface of the main top sheet 15a, that is, on the surface overlapping the absorber 9, in substantially the same range as the blood discharge port corresponding region 19. Therefore, when the sanitary napkin 1 is worn, the far-infrared radiation material 21 comes into contact with the blood outlet with the main top sheet 15a interposed therebetween, and thus the far-infrared radiation material 2
The far-infrared rays emitted by 1 heat the blood outlet and the surrounding deep portion thereof to promote blood circulation, and also have a deodorizing effect on menstrual blood and the like absorbed by the absorber 9 and the like.
【００２０】このような遠赤外線放射材２１を層状に形
成する方法としては、備長炭の微粉末を熱硬化性接着剤
に混練したものをシルク印刷法などで印刷することでも
良いし、例えばホットメルト系の粘着材をバックシート
３に所定のパターンで印刷した後その粘着剤の上に備長
炭の微粉末を散布して定着させることでも良い。尚、こ
の実施の形態においては、備長炭の微粉末の量を１平方
メートル当たり凡そ３０グラムとした。As a method of forming such a far infrared radiation material 21 in a layered form, a fine powder of Bincho charcoal kneaded with a thermosetting adhesive may be printed by silk printing or the like. It is also possible to print a melt-type pressure-sensitive adhesive on the back sheet 3 in a predetermined pattern and then spray fine particles of Bincho charcoal on the pressure-sensitive adhesive to fix it. In addition, in this embodiment, the amount of fine powder of Bincho charcoal was set to about 30 grams per square meter.
【００２１】〔２．第二の実施の形態〕（図３）
図３は、第二の実施の形態に係る生理用ナプキン１Ａを
示すものである。この生理用ナプキン１Ａが前記生理用
ナプキン１と相違するところは、遠赤外線放射材を設け
たシート材とそのパターンだけである。従って、図面に
は要部だけを示してあり、説明はこの相違点だけについ
て行い、その他の部分については、図面の各部に前記生
理用ナプキン１における同様の部位に付した符号と同じ
符号、又はそれにアルファベット記号を付けた符号を付
することで重複説明を避ける。このような符号の使い方
とその意味は、後述する第三、第四の実施の形態におい
ても同様とする。[2. Second Embodiment] (FIG. 3) FIG. 3 shows a sanitary napkin 1A according to a second embodiment. The sanitary napkin 1A differs from the sanitary napkin 1 only in the sheet material provided with the far-infrared radiation material and its pattern. Therefore, only the main parts are shown in the drawings, the description will be given only for this difference, and for the other parts, the same reference numerals as those given to the same parts in the sanitary napkin 1 in the respective parts of the drawings, or Duplicated explanations are avoided by adding a symbol with an alphabetic symbol to it. The usage and meaning of such codes are the same in the third and fourth embodiments described later.
【００２２】この生理用ナプキン１Ａにおいては、遠赤
外線放射材２１Ａをバックシート３の上面に設けてあ
り、その位置は、吸収体９の前記排血口対応領域１９に
対応する位置とほぼ同じ範囲である。この遠赤外線放射
材２１Ａも、印刷法や、粘着材への散布定着などの方法
で行うことができる。遠赤外線放射材２１Ａのパターン
は、前後方向に対して傾斜した帯状のラインを前後方向
へ一定間隔で配列した形になっていて、その間隔は帯状
のラインの幅と同じにしてある。従って、この遠赤外線
放射材２１Ａについても、これが設けられた全体的領域
において遠赤外線放射材２１Ａが実質的に占める面的割
合は５０パーセントであるIn this sanitary napkin 1A, a far-infrared radiation material 21A is provided on the upper surface of the back sheet 3, and its position is substantially the same as the position corresponding to the blood discharge port corresponding region 19 of the absorber 9. Is. The far-infrared radiation material 21A can also be formed by a printing method or a method such as spray fixing on an adhesive material. The pattern of the far-infrared radiation material 21A has a shape in which strip-shaped lines inclined with respect to the front-rear direction are arranged at regular intervals in the front-rear direction, and the spacing is the same as the width of the strip-shaped lines. Therefore, also with respect to the far-infrared radiation material 21A, the area ratio substantially occupied by the far-infrared radiation material 21A in the entire region where the far-infrared radiation material 21A is provided is 50%.
【００２３】〔３．第三の実施の形態〕（図４）
図４は、第三の実施の形態に係る生理用ナプキン１Ｂを
示すものである。この生理用ナプキン１Ｂにおいては、
遠赤外線放射材２１Ｂを、吸収体９の一部を為す上側の
クレープ紙１３に設けてあり、このクレープ紙１３は遠
赤外線放射材２１Ｂが設けられた面を積繊パルプ１１側
に向けて重ねられる。遠赤外線放射材２１Ｂのパターン
は前記遠赤外線放射材２１と同様の市松模様になってい
て、クレープ紙１３の幅方向における中間部のほぼ全体
に渡って設けられている。従って、このクレープ紙１３
と積繊パルプ１１との接着は、遠赤外線放射材２１Ｂの
両脇の領域１３ａにおいて可能になる。この遠赤外線放
射材２１Ｂも、印刷法や、粘着材への散布定着などの方
法で行うことができる。[3. Third Embodiment] (FIG. 4) FIG. 4 shows a sanitary napkin 1B according to a third embodiment. In this sanitary napkin 1B,
The far-infrared radiation material 21B is provided on the upper crepe paper 13 forming a part of the absorber 9, and the crepe paper 13 is laminated with the surface provided with the far-infrared radiation material 21B facing the laminated fiber pulp 11 side. To be The pattern of the far-infrared radiation material 21B has a checkered pattern similar to that of the far-infrared radiation material 21, and is provided over almost the entire middle portion in the width direction of the crepe paper 13. Therefore, this crepe paper 13
Adhesion between the piled fiber 11 and the pile fiber 11 is possible in the regions 13a on both sides of the far-infrared radiation material 21B. The far infrared ray emitting material 21B can also be formed by a printing method or a method such as spray fixing on an adhesive material.
【００２４】〔４．第四の実施の形態〕（図５）
図５は、第四の実施の形態に係る生理用ナプキン１Ｃを
示すものである。この生理用ナプキン１Ｃにおいては、
備長炭の粉末を袋詰めした形のものをバックシート３に
貼り付けてある。袋２５はトップシート１５と同様の不
織布２５ａを２枚貼り合わせたもので、一方の不織布２
５ａの一方の面における外周部を残して粘着材を塗布
し、その粘着材に備長炭の微粉末２１Ｃを散布して定着
させた後に、両不織布２５ａの外周部どうしをシールす
ることで袋状にし、この袋２５をバックシート３の上面
にホットメルト系の粘着材で貼り付けてある。袋２５の
平面サイズは吸収体９における排血口対応領域１９より
一回り程度大きく、この排血口対応領域１９にほぼ対応
した位置に設けてある。[4. Fourth Embodiment] (FIG. 5) FIG. 5 shows a sanitary napkin 1C according to a fourth embodiment. In this sanitary napkin 1C,
A bag-shaped bag of Bincho charcoal powder is attached to the back sheet 3. The bag 25 is made by laminating two non-woven fabrics 25a similar to the top sheet 15, and one non-woven fabric 2
5a is coated with an adhesive material, leaving the outer peripheral portion on one surface, and the fine powder 21C of Bincho charcoal is sprayed and fixed on the adhesive material, and then the outer peripheral portions of both non-woven fabrics 25a are sealed to form a bag shape. The bag 25 is attached to the upper surface of the back sheet 3 with a hot-melt adhesive material. The plane size of the bag 25 is about one size larger than the blood discharge port corresponding region 19 of the absorber 9, and is provided at a position substantially corresponding to the blood discharge port corresponding region 19.
【００２５】以上、本発明の実施の形態を説明したが、
本発明の具体的構成がこの実施の形態に限定されるもの
では無く、本発明の要旨から外れない範囲での設計変更
等があっても本発明に含まれる。例えば、第一の実施の
形態では、遠赤外線放射材２１をメイントップシート１
５ａの裏面に層状に形成して設けたが、メイントップシ
ート１５ａとは別個の透水性のあるシート材に遠赤外線
放射材を担持させて、この担持用のシート材をメイント
ップシート１５ａと吸収体９との間に配置してもよい。
この担持用のシート材に遠赤外線放射材を担持させる方
法は、第一の実施の形態において遠赤外線放射材２１を
メイントップシート１５ａに備えた方法と同じである。
また、担持用のシート材の大きさはメイントップシート
１５ａにおいて遠赤外線放射材２１が備えられる領域と
同程度であり、しかも担持用のシート材は排血口対応領
域１９に対応する部位に配置される。遠赤外線放射材を
平面的な間欠パターンで設ける場合のパターンが図面に
示したものに限られることは無いし、その面的割合を５
０パーセントに限る必要も無い。また、上記実施の形態
では備長炭を使用したが、本発明はこれに限定されず、
備長炭以外の木炭、竹炭を用いることも可能であり、遠
赤外線放射材としては体温程度の温度で遠赤外線を放射
し、人体に悪影響を及ぼすものでなければ、上記したセ
ラミックを含めいかなるものでも使用することができ
る。The embodiment of the present invention has been described above.
The specific configuration of the present invention is not limited to this embodiment, and the present invention includes a design change and the like within a range not departing from the gist of the present invention. For example, in the first embodiment, the far-infrared radiation material 21 is used as the main topsheet 1
The far-infrared radiation material is carried on a water-permeable sheet material separate from the main topsheet 15a, and the carrying sheet material is absorbed by the main topsheet 15a. You may arrange | position between the body 9.
The method of supporting the far-infrared radiation material on the carrying sheet material is the same as the method of providing the far-infrared radiation material 21 on the main topsheet 15a in the first embodiment.
The size of the carrying sheet material is approximately the same as the area of the main topsheet 15a where the far-infrared radiation material 21 is provided, and the carrying sheet material is arranged in a region corresponding to the blood discharge port corresponding region 19. To be done. When the far-infrared radiation material is provided in a planar intermittent pattern, the pattern is not limited to that shown in the drawings, and the surface ratio is 5
There is no need to limit it to 0%. Further, although Binchotan charcoal is used in the above embodiment, the present invention is not limited to this.
It is also possible to use charcoal and bamboo charcoal other than Bincho charcoal, and as far-infrared radiation material, emits far-infrared rays at a temperature around body temperature, and any material including the above ceramics can be used as long as it does not adversely affect the human body. Can be used.
【００２６】[0026]
【発明の効果】以上のように、本発明によれば、少なく
とも装用時には遠赤外線放射材が遠赤外線を放射して、
排血口などの表層部と骨盤周辺などの深部を加温するの
で、生理痛が緩和されるのを期待でき、また消臭作用が
発揮されるようになる。As described above, according to the present invention, the far-infrared radiation material emits far-infrared radiation at least during wearing,
Since the surface layer such as the blood outlet and the deep area around the pelvis are heated, physiological pain can be expected to be relieved, and the deodorizing effect will be exerted.
【図１】本発明の第一の実施の形態に係る生理用ナプキ
ンの全体斜視図である。FIG. 1 is an overall perspective view of a sanitary napkin according to a first embodiment of the present invention.
【図２】図１に示す生理用ナプキンを分解して、部分拡
大図と共に示す斜視図である。FIG. 2 is a perspective view showing the sanitary napkin shown in FIG. 1 in a disassembled state together with a partially enlarged view.
【図３】本発明の第二の実施の形態に係る生理用ナプキ
ンを示す要部平面図である。FIG. 3 is a main part plan view showing a sanitary napkin according to a second embodiment of the present invention.
【図４】本発明の第三の実施の形態に係る生理用ナプキ
ンを示す要部分解斜視図である。FIG. 4 is an exploded perspective view of essential parts showing a sanitary napkin according to a third embodiment of the present invention.
【図５】本発明の第四の実施の形態に係る生理用ナプキ
ンを部分拡大図と共に示す分解斜視図である。FIG. 5 is an exploded perspective view showing a sanitary napkin according to a fourth embodiment of the present invention together with a partially enlarged view.
１…生理用ナプキン（生理用ナプキン） ３…バック
シート（シート材）
９…吸収体 １５…トップシート（シート材） １
９…排血口対応領域
２１…遠赤外線放射材
１Ａ…生理用ナプキン（生理用ナプキン） ２１Ａ…
遠赤外線放射材
１Ｂ…生理用ナプキン（生理用ナプキン） ２１Ｂ…
遠赤外線放射材
１Ｃ…生理用ナプキン（生理用ナプキン） ２１Ｃ…
遠赤外線放射材
２５…袋1 ... Sanitary napkin (sanitary napkin) 3 ... Back sheet (sheet material) 9 ... Absorber 15 ... Top sheet (sheet material) 1
9 ... Blood discharge port corresponding region 21 ... Far-infrared radiation material 1A ... Sanitary napkin (sanitary napkin) 21A ...
Far-infrared radiation material 1B ... Sanitary napkin (sanitary napkin) 21B ...
Far-infrared radiation material 1C ... Sanitary napkin (sanitary napkin) 21C ...
Far infrared radiation material 25 ... bag
Claims (6)
ートと透液性のトップシートとで挟んだ構造の生理用ナ
プキンにおいて、バックシートとトップシートとの間に
遠赤外線を放射する遠赤外線放射材を設けたことを特徴
とする生理用ナプキン。1. A sanitary napkin having a structure in which an absorbent material such as pulp cotton is sandwiched between a liquid impermeable back sheet and a liquid permeable top sheet, and far infrared rays are radiated between the back sheet and the top sheet. A sanitary napkin characterized by being provided with a far infrared radiation material.
て、遠赤外線放射材を、シート材に印刷又は接着したこ
とを特徴とする生理用ナプキン。2. The sanitary napkin according to claim 1, wherein the far-infrared radiation material is printed or adhered to a sheet material.
て、遠赤外線放射材を、平面的な間欠パターンで設けた
ことを特徴とする生理用ナプキン。3. The sanitary napkin according to claim 2, wherein the far infrared radiation material is provided in a planar intermittent pattern.
用ナプキンにおいて、装用時に排血口に対応する排血口
対応領域とほぼ同じ範囲だけに遠赤外線放射材を設けた
ことを特徴とする生理用ナプキン。4. The sanitary napkin according to any one of claims 1 to 3, wherein the far-infrared radiation material is provided only in substantially the same range as the blood discharge port corresponding region corresponding to the blood discharge port during wearing. Sanitary napkin to be.
用ナプキンにおいて、遠赤外線放射材を扁平な袋に包ん
だ形で設けたことを特徴とする生理用ナプキン。5. The sanitary napkin according to any one of claims 1 to 4, wherein the far-infrared ray emitting material is provided in a form wrapped in a flat bag.
用ナプキンにおいて、遠赤外線放射材を、１平方メート
ル当り２グラム以上３０グラム以下の割合で設けたこと
を特徴とする生理用ナプキン。6. The sanitary napkin according to any one of claims 1 to 5, wherein the far-infrared ray emitting material is provided at a rate of 2 g or more and 30 g or less per 1 square meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002080015A JP2003275237A (en) | 2002-03-22 | 2002-03-22 | Napkin for physiology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002080015A JP2003275237A (en) | 2002-03-22 | 2002-03-22 | Napkin for physiology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003275237A true JP2003275237A (en) | 2003-09-30 |
Family
ID=29206353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002080015A Pending JP2003275237A (en) | 2002-03-22 | 2002-03-22 | Napkin for physiology |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003275237A (en) |
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