JP2003275237A - Napkin for physiology - Google Patents

Napkin for physiology

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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
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Japan
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far
sanitary napkin
emitting material
infrared emitting
material
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Pending
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JP2002080015A
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Japanese (ja)
Inventor
Masaki Matsuoka
Tomomi Suzuki
正樹 松岡
智美 鈴木
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Daio Paper Corp
大王製紙株式会社
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Priority to JP2002080015A priority Critical patent/JP2003275237A/en
Publication of JP2003275237A publication Critical patent/JP2003275237A/en
Application status is Pending legal-status Critical

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Abstract

<P>PROBLEM TO BE SOLVED: To provide a napkin for physiology in which a thermal effect is obtained and which can be expected to be useful in alleviating physiological pain. <P>SOLUTION: The napkin has a structure that an absorbent 9 such as pulp cotton is put between a liquid-impermeable back sheet 3 and a liquid-permeable top sheet 15 and a layer of Bincho charcoal 21 is placed in the approximately same range as the blood draining port corresponding region 19 of the back of a main top sheet 15a. This layer is printed by a silk printing method using a Bincho charcoal powder mixed with an adhesive as an ink and the substantial ratio in the overall region, where this is placed, is 50 percent by making the printing pattern to be a checkered pattern to prevent liquid permeability from being inhibited. The amount of the Bincho charcoal 21 is of the order of 30 g per one centare. Therefore, when it is worn, the surface layer part such as the blood draining port and the deep part such as the pelvis circumference are warmed by far infrared radiation radiated from the Bincho charcoal 21 to alleviate physiological pain. <P>COPYRIGHT: (C)2003,JPO

Description

【発明の詳細な説明】 【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。 BACKGROUND OF THE INVENTION [0001] [Technical Field of the Invention The present invention relates to sanitary napkins, particularly to a sanitary napkin that can alleviate menstrual cramps. 【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。 [0002] The sanitary napkin is generally provided with absorbent for storing and menstrual blood between the topsheet having liquid-impervious backsheet and a liquid-pervious as the base sheet It has a structure. 【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。 [0003] There is a menstrual cramps in one of the unpleasant symptoms caused by physiological [0006], "congestion" has been pointed out in the vicinity of the pelvis as a cause of this physiological pain. 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。 The present invention has been made in view of these points, the heating effect can be obtained, can be expected to help improve cold or cramps, yet the novel sanitary napkin can exert deodorant action an object of the present invention is to provide. 【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。 [0004] [Means for Solving the Problems] To achieve this object, the sanitary napkin according to claim 1, an absorber, such as pulp cotton liquid-impervious backsheet and liquid-permeable in the sanitary napkin sandwiched between the top sheet and is characterized in that a far-infrared emitting material for emitting far infrared rays between the backsheet and the topsheet. 【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。 [0005] Therefore, according to the sanitary napkin, and radiate far infrared far-infrared emitting material is at least wearing, because to heat the deep part of such surface layer portion and the pelvis surrounding such Haichiguchi, the cramps relief can be expected. 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。 If you use a charcoal such as charcoal in the far-infrared radiation material, as well as thermal effect but also to do so deodorant action. 【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、 [0006] The far-infrared emitting material that can be used in the present invention, various charcoal, in particular although charcoal is desirable to timber the phillyraeoides, high far-infrared radioactive ceramics,
例えばSiO 2 、Al 23 、Fe 22 、TiO 2 、Ca For example SiO 2, Al 2 O 3, Fe 2 O 2, TiO 2, 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。 O, and ceramics containing one or more of the MgO used. 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、 Further, in carrying out the present invention, as specific form to provide a far-infrared emitting material, Toka form to be supported on the sheet material top sheet and back sheet such sanitary napkins of this type are provided as required manner , form which is supported on a separate liquid permeable sheet material and these sheets overlapping it,
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。 Or, such as in the form of forming a protective sheet of the far-infrared emitting material top sheet and the like in non-woven fabric including knitted fabrics and it fibers containing absorbent is 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。 [0007] The sanitary napkin according to claim 2, in the sanitary napkin according to claim 1, the far-infrared radiation material, is characterized in that the printed or bonded to the sheet material. 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。 Sheet material for printing or bonding a far-infrared emitting material may be a topsheet or may be a separate liquid permeable sheet material to the topsheet. 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。 The topsheet when the far-infrared emitting material is printing on a separate sheet, placing the sheet material between the backsheet and the topsheet. 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。 When printing is used after kneading the adhesive powdered far infrared emitting material in the ink, according to the method in case of fixing sprinkling far-infrared radiation material from the top of the pre-applied adhesive for bonding well, it is preferable to use a silk-screen printing method is the application of printing and adhesive. 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。 In this way, the step of providing a far-infrared emitting material into a series of steps for manufacturing such a sanitary napkin can be incorporated without difficulty. 【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。 [0008] The sanitary napkin according to claim 3, in the sanitary napkin according to claim 2, the far-infrared radiation material, is characterized in that provided in planar intermittent pattern. 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。 By providing a far infrared radiation material in an intermittent pattern, it does not inhibit the absorption of menstrual blood. 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。 This pattern is not particularly restrictions on the form if equal, as the areal proportion, it is desirable to below 50 percent which does not inhibit the liquid permeation capacity. 【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。 [0009] The sanitary napkin as set forth in claim 4 is the sanitary napkin as claimed in any one of claims 1 to 3, far only at about the same range as Haiti port corresponding region corresponding to the Haitian port during wear it is characterized in the provision of the infrared radiation material. 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。 In this manner, while ensuring thermal effects on Haichiguchi and pelvis surrounding the like, since only a small amount of far-infrared radiation material, the cost can be suppressed 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。 [0010] The sanitary napkin according to claim 5, in the sanitary napkin as claimed in any one of claims 1 to 4, characterized in that provided in wrapped far-infrared emitting material into a flat bag shape it is intended. 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。 Thus, can be supplied to the sanitary napkin production line in advance bagged form a far infrared radiation material, the far-infrared emitting material in the line going by bonding the back sheet and the absorbent body and the top sheet or the like to each other scatter can almost certainly prevented. 【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。 [0011] The sanitary napkin according to claim 6, in the sanitary napkin as claimed in any one of claims 1 to 5, the far-infrared emitting material, provided at a rate of less than 30 grams 2 grams or more per square meter it is characterized in. 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。 In the present invention, the amount of far-infrared emitting material is not obtained thermal effect and too little, on the contrary, may decrease the fixing property to the too multi sheet material, liquid-performance of the topsheet and absorbent body There is reduced. 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 In this regard, the present inventors have, far the infrared radiation material according to tests performed using charcoal, the amount of far-infrared emitting material is not thermal effect is obtained almost a free 2 grams or more per square meter, In addition, 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。 Fixing force and a binder force is weak layer tends to collapse due to the adhesive more than 30 grams per square meter, it was found that the cause of the manufacturing difficulty. 【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。 [0012] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS, an embodiment of the sanitary napkin according to the present invention with reference to the accompanying drawings. 【0013】〔1. [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。 First Embodiment (FIGS. 1, 2) Figures 1 and 2 show a sanitary napkin 1 according to the first embodiment. 〔A. [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 The basic structure] The sanitary napkin 1 includes a back sheet 3 liquid-impervious, an absorber 9 held on one surface of the back sheet 3, superimposed on the backsheet 3 sandwiching the absorber 9 a liquid-pervious top sheet 15 which is, far-infrared emitting material 21 provided on the back surface of the topsheet 15
とから成る多層構造になっている。 It has become a multi-layer structure consisting of. 【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。 [0014] The backsheet 3 has a main portion 5 that forms the long generally gourd-shaped in the longitudinal direction, formed on the wings 7 of the overhanging trapezoidal the opposite side integrally with each other from the substantially middle portion in the left and right edges of the main portion 5 It is. 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。 Wing 7 is folded to the shorts of the outer surface during wear is a portion for preventing displacement, pressure sensitive adhesive is applied on the back surface. 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、 As the material of the back sheet 3, a polyethylene sheet or a polyethylene laminate nonwoven fabric or the like is used, desirably,
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。 What is good and breathability have a liquid impervious, such as an inorganic filler in an olefin resin such as polyethylene and polypropylene obtained by melt kneading may be used a microporous sheet obtained by stretching treatment. 【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、 The crepe absorber 9, for example, a fiber stacking pulp 11 laminated so as to form a sheet with relatively light basis weight flocculent pulp or synthetic pulp, overlaid in the thickness direction both sides of the fiber stacking pulp 11 consist of paper 13. the planar shape,
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。 It has a substantially rectangular shape extending in the longitudinal direction substantially slightly smaller than the main portion 5 of the backsheet 3. 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。 Such absorbent 9 is bonded to the upper surface of the main portion 5 of the backsheet 3. 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。 This bonding is performed by adhesive or the like of the hot-melt, the backsheet 3 is aligned so as to protrude in the same size in each of the both sides and the left and right both sides before and after the absorber 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。 The topsheet 15 is formed into the same size as the back sheet 5 in a state where it is attached. 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。 The topsheet 15 has a somewhat larger main topsheet 15a than the absorbent body 9, it is formed separately in the left and right two side gathers sheet 15b, both plastic to the nonwoven fabric and a large number of holes formed in a mesh-like such as in and is formed of mesh sheet. 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。 With projecting portions corresponding to the wing 7 of the backsheet 3 in the side gathers sheet 15b is formed integrally, the intermediate portion of the side edge portions extending linearly are turned gather granted some stretchy rubber thread ing. 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。 Main topsheet 15a is bonded to overlap the back sheet 3 sandwiching an absorbent body 9, side gathers sheet 15b in the back sheet 3 in a state where the side edge portion of the linear overlaps the side end portion of the main topsheet 15a It is bonded. 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。 These adhesive also performed, such as by adhesive or heat sealing of the hot melt system. 【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。 [0017] The absorbent body 9 and the main topsheet 15a in a state of overlapping each other, small embossed recesses embossed pattern 17 of the multiple aligned shape provided at a constant pitch. 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 The embossed pattern 17 includes a Overall main topsheet 15a and preventing the side leakage line 17a in the form defining the absorber 9 on its outer periphery side of the area and the more inner region, the central portion of the absorbent body 9 domed section forming line 1 for demarcating an oval area more were slightly biasing the front
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。 And 7b, consisting of an end higher region forming line 17c for demarcating the region of the rear end. 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。 A region surrounded by these domed section forming line 17b, becomes somewhat raised shape relative to the region surrounded by the other part Tandaka portion forming line 17c. 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。 Region surrounded by the domed section forming line 17b is a discharge blood port corresponding region 19 hitting the Haitian port during wear. 【0018】〔B. [0018] [B. 遠赤外線放射材〕遠赤外線放射材2 Far-infrared radiation material] far-infrared radiation material 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。 1 includes a fine powder of charcoal, are provided in a form that forms a thin layer. 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。 Far-infrared emitting material 21, as can be seen partially enlarged view of FIG. 2, is formed in a pattern of regularly arranged the so-called checkered pattern spaced between the individual segments of the small square-shaped one by one minute in a matrix ing. 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 Thus, the surface proportion of the overall area far-infrared radiation material 21 is provided far-infrared emitting material 21 occupies substantially 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。 Since the percentage, it is not interfere with such menstrual blood to penetrate into the absorbent body 9, moreover, that there is no biased their penetration ability to have become 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。 [0019] Such far-infrared emitting material 21 is provided in approximately the same range as Haiti port corresponding region 19 of the rear surface or face that overlaps the absorber 9 of the main topsheet 15a. 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 Therefore, since the far-infrared emitting material 21 when wearing the sanitary napkin 1 is to strike the discharge blood outlet in between the main topsheet 15a, far-infrared emitting material 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。 By the far infrared rays 1 emits, with blood circulation by warming the Haichiguchi surrounding deep is facilitated, and the absorber 9 exhibits the deodorizing effect on menstrual blood or the like absorbed. 【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。 [0020] Such a far way to infrared radiation material 21 is formed into a layer is to a material obtained by kneading the fine powder of charcoal in the thermosetting adhesive may also be printed in silk printing method, for example, a hot it may also be fixed by dispersing the fine powder of charcoal on the adhesive after printing a predetermined pattern of adhesive melt system to the backsheet 3. 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。 Incidentally, in this embodiment, and a fine powder amount approximately 30 grams per square meter of charcoal. 【0021】〔2. [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。 Second Embodiment (FIG. 3) FIG. 3 shows a sanitary napkin 1A according to the second embodiment. 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。 When the sanitary napkin 1A is different from the sanitary napkin 1, only the sheet material and the pattern in which a far-infrared emitting material. 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。 Accordingly, the drawings are shown only the main section, description is carried out for only this difference, for the other parts, the same reference numerals as those in the same site in the sanitary napkin 1 in each section of the drawing, or and avoid duplication explained by subjecting the codes with the alphabet symbols. 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。 How and their meanings such a code is the same in the third, embodiment of the fourth embodiment to be 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。 [0022] In the sanitary napkin 1A, Yes provided far-infrared radiation material 21A on the upper surface of the back sheet 3, its position is substantially the same range as the position corresponding to the discharge blood port corresponding region 19 of the absorbent body 9 it is. 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。 The far-infrared emitting material 21A also, or a printing method can be performed by methods such as spraying fixing to adhesive. 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。 Pattern of far-infrared emitting material 21A is a strip line that is inclined with respect to longitudinal direction has become into a form arranged at regular intervals in the longitudinal direction, its distance are the same as the width of the strip line. 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【0023】〔3. Therefore, this far-infrared emitting material 21A also, the surface proportion of the far-infrared emitting material 21A occupies substantially is 50% [0023] In the overall area which is provided [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。 Third Embodiment (FIG. 4) FIG. 4 shows a sanitary napkin 1B according to a third embodiment. この生理用ナプキン1Bにおいては、 In the sanitary napkin 1B,
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。 The far-infrared emitting material 21B, is provided with the upper side of the crepe paper 13 that is part of the absorbent body 9, the crepe paper 13 toward the far-infrared emitting material 21B is provided faces the fiber stacking pulp 11 side lap It is. 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。 The pattern of the far-infrared emitting material 21B have become similar checkerboard and the far-infrared emitting material 21 is provided over substantially the whole of the intermediate portion in the width direction of the crepe paper 13. 従って、このクレープ紙13 Therefore, the crepe paper 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。 And adhesion of the fiber stacking pulp 11 is made possible in both sides of the region 13a of the far-infrared emitting material 21B. 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。 The far-infrared emitting material 21B also, or a printing method can be performed by methods such as spraying fixing to adhesive. 【0024】〔4. [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。 Fourth Embodiment (FIG. 5) FIG. 5 shows a sanitary napkin 1C according to a fourth embodiment. この生理用ナプキン1Cにおいては、 In the sanitary napkin 1C,
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。 Powder charcoal are affixed to the backsheet 3 of the form was bagged. 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 Bag 25 which was bonded two similar nonwoven 25a topsheet 15, one of the nonwoven fabric 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。 Leaving the outer peripheral portion of the adhesive material is applied on one surface of 5a, bag shape by the after fixing by spraying a fine powder 21C of charcoal to the adhesive, to seal the outer periphery each other of the two non-woven fabric 25a to, are affixed to this bag 25 to the upper surface of the backsheet 3 by adhesive hot melt type. 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。 Planar size of the bag 25 is greater extent slightly than discharge blood port corresponding region 19 of the absorbent body 9, are provided substantially corresponding positions in the Haitian port corresponding region 19. 【0025】以上、本発明の実施の形態を説明したが、 [0025] Having described the embodiments of the present invention,
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。 Intended to specific structure of the present invention is not limited to this embodiment without, and design changes or the like in the range not deviated from the gist of the present invention are included in the present invention. 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 For example, in the first embodiment, the main topsheet 1 a far-infrared emitting material 21
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。 Is provided by forming a layer on the back surface of 5a, the main topsheet 15a by supporting the far-infrared emitting material on the sheet material with a distinct permeability, the sheet material for this supported the main topsheet 15a absorption it may be disposed between the body 9.
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。 Method for supporting the far-infrared emitting material on the sheet material for this supported is the same as the method having the far-infrared emitting material 21 to the main topsheet 15a in the first embodiment.
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。 The size of the sheet material for carrying is comparable to the area far-infrared radiation material 21 is provided in the main topsheet 15a, moreover sheet material for carrying the arrangement at a site corresponding to the Haitian port corresponding region 19 It is. 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 It never the pattern of the case of providing a far infrared radiation material in a planar intermittent patterns limited to that shown in the drawings, the area-ratio 5
0パーセントに限る必要も無い。 There is no need to be limited to 0 percent. 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、 In the above embodiment has been using charcoal, the present invention is not limited thereto,
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。 Charcoal than charcoal, it is also possible to use a charcoal emits far-infrared rays at about body temperature as a far-infrared radiation material, unless they adversely affect the human body, be any one including a ceramic as described above it can be used. 【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、 [0026] As is evident from the foregoing description, according to the present invention, far-infrared emitting material is at least wore to radiate far infrared rays,
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。 Since warming the deep such as the surface layer portion and the pelvis surrounding such Haichiguchi, it is expected that the cramps are alleviated and so deodorizing effect is exhibited.

【図面の簡単な説明】 【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。 It is an overall perspective view of a sanitary napkin according to a first embodiment of the BRIEF DESCRIPTION OF THE DRAWINGS [Figure 1] 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。 [Figure 2] by decomposing sanitary napkin shown in FIG. 1 is a perspective view illustrating with partial 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。 3 is a fragmentary 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。 4 is a main part exploded perspective view 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。 5 is an exploded perspective view of the sanitary napkin together with partially enlarged view of a fourth embodiment of the present invention. 【符号の説明】 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 [Description of Reference Numerals] 1 ... sanitary napkin (sanitary napkin) 3 ... back sheet (sheet material) 9 ... absorber 15 ... top sheet (sheet material) 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… 9 ... Haiti port corresponding region 21 ... far-infrared emitting material 1A ... sanitary napkin (sanitary napkin) 21A ...
遠赤外線放射材1B…生理用ナプキン(生理用ナプキン) 21B… Far-infrared emitting material 1B ... sanitary napkin (sanitary napkin) 21B ...
遠赤外線放射材1C…生理用ナプキン(生理用ナプキン) 21C… Far-infrared emitting material 1C ... sanitary napkin (sanitary napkin) 21C ...
遠赤外線放射材25…袋 Far-infrared radiation material 25 ... bag

Claims (1)

  1. 【特許請求の範囲】 【請求項1】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生理用ナプキン。 All Claims 1. A sanitary napkin sandwiched absorber such as pulp cotton and liquid-impermeable backsheet and a liquid-pervious top sheet of the backsheet and the topsheet sanitary napkins, characterized in that a far-infrared emitting material for emitting far infrared rays between. 【請求項2】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生理用ナプキン。 2. A sanitary napkin according to claim 1, the far-infrared emitting material, sanitary napkins, characterized in that the printed or bonded to the sheet material. 【請求項3】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生理用ナプキン。 3. A sanitary napkin according to claim 2, the far-infrared emitting material, sanitary napkins, characterized in that provided in planar intermittent pattern. 【請求項4】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生理用ナプキン。 4. A sanitary napkin as claimed in any one of claims 1 to 3, characterized in that only provided the far-infrared emitting material almost the same range as Haiti port corresponding region corresponding to the Haitian port during wear sanitary napkins to be. 【請求項5】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生理用ナプキン。 5. A sanitary napkin as claimed in any one of claims 1 to 4, the sanitary napkin being characterized in that provided in the form of wrapped far-infrared emitting material into a flat bag. 【請求項6】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生理用ナプキン。 In the sanitary napkin as set forth in any one of claims 6] Claims 1 5, a sanitary napkin, characterized in that the far-infrared emitting material, provided at a rate of less than 30 grams 2 grams or more per square meter.
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