JPH0556119U - Absorbent article - Google Patents

Absorbent article

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Publication number
JPH0556119U
JPH0556119U JP10795091U JP10795091U JPH0556119U JP H0556119 U JPH0556119 U JP H0556119U JP 10795091 U JP10795091 U JP 10795091U JP 10795091 U JP10795091 U JP 10795091U JP H0556119 U JPH0556119 U JP H0556119U
Authority
JP
Japan
Prior art keywords
rigidity
absorbent article
absorber
absorbent
less
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
Application number
JP10795091U
Other languages
Japanese (ja)
Inventor
宏巳 馬場
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kao Corp
Original Assignee
Kao Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kao Corp filed Critical Kao Corp
Priority to JP10795091U priority Critical patent/JPH0556119U/en
Publication of JPH0556119U publication Critical patent/JPH0556119U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】 【目的】 装着感が良く、使用時のヨレやねじれの少な
い薄型の吸収性物品を提供すること。 【構成】 液透過性の表面材と、液不透過性の防漏材
と、それらの間に設けられた吸収体とからなる吸収性物
品において、上記防漏材は、上記吸収体と重なる部分の
剛性が少なくとも50g以上であり、上記吸収体は、そ
の厚みが3mm以下で、且つ剛性が30g以下であり、上
記表面材、防漏材、及び吸収体が重なる全体の剛性が6
0乃至250gの範囲にあることを特徴とする。
(57) [Summary] [Purpose] To provide a thin absorbent article which is comfortable to wear and has less twisting or twisting during use. In an absorbent article including a liquid-permeable surface material, a liquid-impermeable leak preventive material, and an absorbent body provided therebetween, the leak preventive material is a portion overlapping with the absorbent body. Has a rigidity of at least 50 g or more, the absorber has a thickness of 3 mm or less, and a rigidity of 30 g or less, and the total rigidity of the surface material, the leak preventer, and the absorber overlapping is 6 mm or less.
It is characterized by being in the range of 0 to 250 g.

Description

【考案の詳細な説明】[Detailed description of the device] 【産業上の利用分野】[Industrial application]

本考案は生理用ナプキン、紙おむつ、失禁者パッド等の吸収性物品、特に生理 用ナプキンとして適した吸収性物品に関するものであり、詳しくは、使用時のヨ レやねじれが少なく、装着感に優れている吸収性物品に関する。 The present invention relates to absorbent articles such as sanitary napkins, paper diapers, incontinence pads and the like, and particularly to absorbent articles suitable as sanitary napkins. Absorbent article.

【従来の技術】[Prior Art]

吸収性物品には、液透過性の表面材と、液不透過性の防漏材と、それらの間に 設けられた吸収体とからなるものがある。従来この種の吸収性物品としては、吸 収体をできるだけ薄くして剛性を小さくして装着感を高める一方、吸収性物品全 体に剛性を持たせて、使用時のヨレ、ねじれを生じないようにすることが好まし い。従来、ヨレ、ねじれ等を防止した吸収性物品としては、例えば、特開昭51 −66194号公報及び特開昭62−90155号公報等に記載されたものが提 案されている。 前者の公報に記載された使い捨ての多層式継ぎ目なしナプキンは、内部に弾性 及び湿度安定性発泡層を設けたものであり、使用者に弾性層による位置安定感を 付与するものである。 後者の公報に記載された生理用ナプキンは、弾性復元性シートを設け、該シー トの縦長方向の中央部側部にスリットを設けたものであり、このスリットにより 装着感を損なうことなく、使用時の生理用ナプキンの変形を防止し横漏れを有効 に防止したものが考えられている。 Some absorbent articles include a liquid-permeable surface material, a liquid-impermeable leak preventive material, and an absorber provided between them. In the conventional absorbent articles of this type, the absorbent body is made as thin as possible to reduce the rigidity to enhance the wearing feeling, while the absorbent article is made to have rigidity as a whole so that it does not become twisted or twisted during use. Like to do so. Conventionally, as absorbent articles which prevent twisting and twisting, those described in, for example, JP-A-51-66194 and JP-A-62-90155 have been proposed. The disposable multi-layer seamless napkin described in the former publication has an elastic and humidity stable foam layer inside, and gives the user a sense of position stability due to the elastic layer. The sanitary napkin described in the latter publication is provided with an elastic restoring sheet, and a slit is provided in the central side portion of the sheet in the longitudinal direction, and the slit can be used without damaging the wearing feeling. It is considered that the sanitary napkin is prevented from being deformed at that time and side leakage is effectively prevented.

【考案が解決しようとする課題】[Problems to be solved by the device]

しかしながら、前者は吸収性物品全体に剛性があり安定感があるものの、その 構造は複雑であり、製造上問題があった。また、後者の場合はナプキン全体に剛 性があり、腰を保持してヨレやねじれを防止し、またスリット形成により装着感 を良するものの、スリット工程等に手間がかかり、薄型に形成することも問題が あった。 従って、本考案の目的は、装着感が良く、使用時のヨレやねじれの少ない薄型 の吸収性物品を提供することにある。 However, in the former, although the absorbent article as a whole has rigidity and a sense of stability, its structure is complicated and there is a manufacturing problem. In the latter case, the entire napkin is stiff and holds the waist to prevent twisting and twisting.Although the slits provide a comfortable fit, the slitting process requires time and effort, and the napkin must be thin. There was also a problem. Therefore, it is an object of the present invention to provide a thin absorbent article which is comfortable to wear and has less twisting and twisting during use.

【課題を解決するための手段】 本考案は、液透過性の表面材と、液不透過性の防漏材と、それらの間に設けら れた吸収体とからなる吸収性物品において、 上記防漏材は、上記吸収体と重なる部分の剛性が少なくとも50g以上であり 、 上記吸収体は、その厚みが3mm以下で、且つ剛性が30g以下であり、 上記表面材、防漏材、及び吸収体が重なる全体の剛性が60乃至250gの範 囲にあることを特徴とする吸収性物品を提供することにより上記目的を達成した ものである。 尚、剛性の測定方法は、JIS K7221(硬質発泡プラスチックの曲げ試 験方法)に準じて行った。Means for Solving the Problems The present invention provides an absorbent article comprising a liquid-permeable surface material, a liquid-impermeable leak preventive material, and an absorber provided therebetween. The leakage preventive material has a rigidity of at least 50 g or more in a portion overlapping with the absorber, the absorber has a thickness of 3 mm or less and a rigidity of 30 g or less, and the surface material, the leakage preventive material, and the absorbent material. The above object is achieved by providing an absorbent article characterized in that the overall rigidity with which the bodies overlap is in the range of 60 to 250 g. The rigidity was measured according to JIS K7221 (Method for bending rigid foamed plastic).

【作用】[Action]

本考案の吸収性物品によれば、吸収体の厚みが3mm以下の剛性の小さい薄型で あるため装着感が良くなる一方、防漏材の剛性が50g以上と大きく、全体の剛 性を60乃至250gの範囲とすることができるので、吸収性物品全体の腰を保 持し、使用時のヨレ、ねじれなどが少なくなる。 According to the absorbent article of the present invention, since the absorber has a thickness of 3 mm or less and is thin and has low rigidity, the feeling of wearing is improved, while the leakage preventive material has a rigidity of 50 g or more and an overall rigidity of 60 to 60. Since it can be set in the range of 250 g, the waist of the absorbent article as a whole can be maintained and twisting and twisting during use can be reduced.

【実施例】【Example】

以下、本考案に係る吸収性物品の実施例を図面を参照して説明する。図1乃至 図2は本考案に係る吸収性物品の一実施例を示しており、図1は実施例に係る吸 収性物品の斜視図、図2は図1に示す実施例の断面図である。 本実施例に係る吸収性物品おいて、図1及び図2に示す如く、液透過性の表面 材2と、液不透過性の防漏材3と、それらの間に設けられた吸収体4とからなる 構成は、公知の吸収性物品と同じである。 而して、本実施例に係る吸収性物品は、図1及び図2に示す如く、上記防漏材 3は、上記吸収体4と重なる部分の剛性が少なくとも50g以上であり、上記吸 収体4は、その厚みが3mm以下で、且つ剛性が30g以下であり、上記表面材2 、防漏材3及び吸収体4が重なる全体の剛性が60乃至250gの範囲にあるの である。 本実施例について更に説明すると、図1及び2に示す如く、表面材2の周縁と 防漏材3の周縁は固着されており、吸収体4は表面材2及び防漏材3に覆われて いる。体液等は表面材2を通って吸収体4に吸収されるため、表面材2は液透過 性の剛性のない薄い不織布などからなる。 具体的に液透過性表面材2としては、肌着に近い感触を有したものが好ましく 、このような表面材2としては、例えば、織布、不織布、多孔性フィルム等が好 ましい。また、表面材2の周縁部にシリコーン系油剤、パラフィンワックス等の 疎水性化合物を塗布する方法や、予めアルキルリン酸エステルのような親水性化 合物を塗布し、周縁を温水で洗浄する方法を用いて撥水処理することによって、 周縁部における尿等の滲みによる漏れを防止してもよい。 防漏材3は非肌当接側に位置するものであり、吸収体4が吸収した液を漏らさ ないために、液不透過性のものからなっている。また、本実施例においては、吸 収性物品自体が薄型で、一定の剛性が必要なことから、防漏材3の剛性は50g 以上であり、好ましくは60乃至100gの範囲である。防漏材3の剛性が50 g未満であると、吸収体4の剛性の低下を補うことはできず、吸収性物品1全体 の剛性を高め、吸収性物品の腰を保つことが難しくなる。また、防漏材3の厚み は薄いことが望ましく、1mm以下の範囲にあることが望ましい。 このような薄型で剛性のある防漏材3としては、発泡性樹脂シートが好ましく 、例えば、発泡ポリエチレン、発泡エラストマー、ポリエチレンをラミネートし たポリウレタン等が挙げられる。本実施例では、防漏材3として剛性が70gの 発泡エラストマーシート(厚さ1mm)が用いられている。 吸収材4は、その厚みが3mm以下のもので、その剛性が30g以下と装着感 に優れた、液吸収性に富むものが用いられる。吸収体4としては、解繊パルプを 主材とし、高吸水ポリマーを併用したものが好ましく、そのほか、熱可塑性樹脂 、セルロース繊維、高分子吸水性ポリマーの混合物に熱処理を加えたものなどが 好ましい。高分子吸水ポリマーの存在位置は、吸収体4の上層、中層、下層のい ずれであってもよく、解繊パルプと混合しあったものであってもよい。高分子吸 水ポリマーとしては、デンプン−アクリル酸(塩)グラフト共重合体、デンプン −アクリロニトリル共重合体のケン化物、ナトリウムカルボキシメチルセルロー スの架橋物、アクリル酸(塩)重合体などが好ましい。形状としては、着用者の 体型に合わせて適宜な形状とするこができる。本実施例では、吸収体4として剛 性が25gの厚さ2mmのものが用いられている。 また、吸収性物品1の上記表面材2、防漏材3、及び吸収体4の重なる全体の 剛性は60乃至250gの範囲にあり、特に70乃至100gの範囲にあること が望ましい。 以上のように構成した本実施例の吸収性物品において、吸収体4の厚みは薄く 装着感があり、また吸収体4を薄くしたことによって剛性が低くなっても、防漏 材3の剛性が大きいため、吸収性物品は薄型にもかかわらず腰が保持され、装着 時にヨレやねじれなどが少なくなる。 また、このような吸収性物品は、用途的に生理用ナプキン、紙おむつ、傷手当 て用品、包帯、失禁用パッド等の薄型のものとして好適である。 Hereinafter, an embodiment of an absorbent article according to the present invention will be described with reference to the drawings. 1 and 2 show an embodiment of an absorbent article according to the present invention. FIG. 1 is a perspective view of the absorbent article according to the embodiment, and FIG. 2 is a sectional view of the embodiment shown in FIG. is there. In the absorbent article according to the present embodiment, as shown in FIGS. 1 and 2, a liquid-permeable surface material 2, a liquid-impermeable leak preventive material 3, and an absorber 4 provided between them. The structure consisting of and is the same as that of a known absorbent article. Thus, in the absorbent article according to the present embodiment, as shown in FIGS. 1 and 2, the leakage preventive material 3 has a rigidity of at least 50 g at a portion overlapping with the absorbent body 4, and No. 4 has a thickness of 3 mm or less and a rigidity of 30 g or less, and the total rigidity of the surface material 2, the leak preventer 3 and the absorber 4 overlapping is in the range of 60 to 250 g. The present embodiment will be further described. As shown in FIGS. 1 and 2, the peripheral edge of the surface material 2 and the peripheral edge of the leak preventer 3 are fixed to each other, and the absorber 4 is covered with the surface protector 2 and the leak preventer 3. There is. Since the body fluid and the like pass through the surface material 2 and are absorbed by the absorber 4, the surface material 2 is made of a liquid-permeable thin non-woven fabric or the like. Specifically, it is preferable that the liquid-permeable surface material 2 has a feeling close to that of underwear, and as such a surface material 2, for example, woven cloth, nonwoven cloth, porous film and the like are preferable. Further, a method of applying a hydrophobic compound such as a silicone oil or paraffin wax to the peripheral portion of the surface material 2, or a method of applying a hydrophilic compound such as an alkyl phosphate ester in advance and washing the peripheral edge with warm water. Water repellent treatment may be used to prevent leakage due to bleeding of urine or the like at the peripheral portion. The leak preventer 3 is located on the non-skin contact side and is made of a liquid impermeable material so as not to leak the liquid absorbed by the absorber 4. Further, in this embodiment, since the absorbent article itself is thin and a certain rigidity is required, the leak preventive material 3 has a rigidity of 50 g or more, preferably in the range of 60 to 100 g. If the rigidity of the leak preventer 3 is less than 50 g, the decrease in rigidity of the absorber 4 cannot be compensated for, and the rigidity of the absorbent article 1 as a whole is increased, and it becomes difficult to keep the rigidity of the absorbent article. Further, it is desirable that the thickness of the leak preventive material 3 is thin, and it is desirable that it is within a range of 1 mm or less. As such a thin and rigid leak preventer 3, a foamable resin sheet is preferable, and examples thereof include foamed polyethylene, foamed elastomer, polyethylene laminated polyurethane and the like. In this embodiment, a foamed elastomer sheet (thickness: 1 mm) having a rigidity of 70 g is used as the leak preventer 3. As the absorbent material 4, a material having a thickness of 3 mm or less, a rigidity of 30 g or less, an excellent wearing feeling, and a liquid absorbing property is used. As the absorbent body 4, it is preferable to use defibrated pulp as a main material together with a highly water-absorbing polymer, and in addition, it is preferable to use a mixture of a thermoplastic resin, cellulose fiber, and a high-molecular-weight water-absorbing polymer, which is subjected to heat treatment. The high water absorbing polymer may be present in any of the upper layer, the middle layer and the lower layer of the absorbent body 4, or may be mixed with the defibrated pulp. As the high-molecular water-absorbing polymer, starch-acrylic acid (salt) graft copolymer, saponified starch-acrylonitrile copolymer, crosslinked sodium carboxymethyl cellulose, acrylic acid (salt) polymer and the like are preferable. The shape may be an appropriate shape according to the wearer's body shape. In this embodiment, the absorber 4 having a rigidity of 25 g and a thickness of 2 mm is used. The overall rigidity of the surface material 2, the leak preventive material 3, and the absorbent body 4 of the absorbent article 1 is preferably in the range of 60 to 250 g, and particularly preferably in the range of 70 to 100 g. In the absorbent article of the present embodiment configured as described above, the thickness of the absorbent body 4 is thin and a feeling of wearing is felt, and even if the rigidity is lowered by making the absorbent body 4 thin, the rigidity of the leak preventer 3 is reduced. Since it is large, the absorbent article retains its waist even though it is thin, and twists and twists are less likely to occur when it is worn. In addition, such an absorbent article is suitable as a thin article such as a sanitary napkin, a paper diaper, a wound dressing, a bandage, an incontinence pad, etc.

【考案の効果】[Effect of the device]

本考案に係る吸収性物品は、装着感が良く、使用時のヨレやねじれのない薄型 のものとすることができる。 The absorbent article according to the present invention can be made into a thin article that has a good wearing feeling and is free from twisting and twisting during use.

【提出日】平成4年1月6日[Submission date] January 6, 1992

【手続補正1】[Procedure Amendment 1]

【補正対象書類名】明細書[Document name to be amended] Statement

【補正対象項目名】全文[Name of item to be corrected] Full text

【補正方法】変更[Correction method] Change

【補正内容】[Correction content] 【考案の詳細な説明】[Detailed description of the device]

【0001】[0001]

【産業上の利用分野】[Industrial application]

本考案は生理用ナプキン、紙おむつ、失禁者パッド等の吸収性物品、特に生理 用ナプキンとして適した吸収性物品に関するものであり、詳しくは、使用時のヨ レやねじれが少なく、装着感に優れている吸収性物品に関する。 The present invention relates to absorbent articles such as sanitary napkins, paper diapers, incontinence pads and the like, and particularly to absorbent articles suitable as sanitary napkins. Absorbent article.

【0002】[0002]

【従来の技術】[Prior Art]

吸収性物品には、液透過性の表面材と、液不透過性の防漏材と、それらの間に 設けられた吸収体とからなるものがある。従来この種の吸収性物品としては、吸 収体をできるだけ薄くして剛性を小さくして装着感を高める一方、吸収性物品全 体に剛性を持たせて、使用時のヨレ、ねじれを生じないようにすることが好まし い。従来、ヨレ、ねじれ等を防止した吸収性物品としては、例えば、特開昭51 −66194号公報及び特開昭62−90155号公報等に記載されたものが提 案されている。 Some absorbent articles include a liquid-permeable surface material, a liquid-impermeable leak preventive material, and an absorber provided between them. In the conventional absorbent articles of this type, the absorbent body is made as thin as possible to reduce the rigidity to enhance the wearing feeling, while the absorbent article is made to have rigidity as a whole so that it does not become twisted or twisted during use. Like to do so. Conventionally, as absorbent articles which prevent twisting and twisting, those described in, for example, JP-A-51-66194 and JP-A-62-90155 have been proposed.

【0003】 前者の公報に記載された使い捨ての多層式継ぎ目なしナプキンは、内部に弾性 及び湿度安定性発泡層を設けたものであり、使用者に弾性層による位置安定感を 付与するものである。 後者の公報に記載された生理用ナプキンは、弾性復元性シートを設け、該シー トの縦長方向の中央部側部にスリットを設けたものであり、このスリットにより 装着感を損なうことなく、使用時の生理用ナプキンの変形を防止し横漏れを有効 に防止したものが考えられている。The disposable multi-layer seamless napkin described in the former publication has an elastic and humidity stable foam layer inside, and gives the user a sense of position stability due to the elastic layer. .. The sanitary napkin described in the latter publication is provided with an elastic restoring sheet, and a slit is provided in the central side portion of the sheet in the longitudinal direction, and the slit can be used without damaging the wearing feeling. It is considered that the sanitary napkin is prevented from being deformed at that time and side leakage is effectively prevented.

【0004】[0004]

【考案が解決しようとする課題】[Problems to be solved by the device]

しかしながら、前者は吸収性物品全体に剛性があり安定感があるものの、その 構造は複雑であり、製造上問題があった。また、後者の場合はナプキン全体に剛 性があり、腰を保持してヨレやねじれを防止し、またスリット形成により装着感 を良するものの、スリット工程等に手間がかかり、薄型に形成することも問題が あった。 However, in the former, although the absorbent article as a whole has rigidity and a sense of stability, its structure is complicated and there is a manufacturing problem. In the latter case, the entire napkin is stiff and holds the waist to prevent twisting and twisting.Although the slits provide a comfortable fit, the slitting process requires time and effort, and the napkin must be thin. There was also a problem.

【0005】 従って、本考案の目的は、装着感が良く、使用時のヨレやねじれの少ない薄型 の吸収性物品を提供することにある。Therefore, an object of the present invention is to provide a thin absorbent article which is comfortable to wear and has less twisting and twisting during use.

【0006】[0006]

【課題を解決するための手段】[Means for Solving the Problems]

本考案は、液透過性の表面材と、液不透過性の防漏材と、それらの間に設けら れた吸収体とからなる吸収性物品において、 上記防漏材は、上記吸収体と重なる部分の剛性が少なくとも50g以上であり 、 上記吸収体は、その厚みが3mm以下で、且つ剛性が30g以下であり、 上記表面材、防漏材、及び吸収体が重なる全体の剛性が60乃至250gの範 囲にあることを特徴とする吸収性物品を提供することにより上記目的を達成した ものである。 尚、剛性の測定方法は、JIS K7221(硬質発泡プラスチックの曲げ試 験方法)に準じて行った。 The present invention relates to an absorbent article comprising a liquid-permeable surface material, a liquid-impermeable leak preventive material, and an absorber provided therebetween, wherein the leak preventive material is the absorber. The overlapping portion has a rigidity of at least 50 g or more, the absorber has a thickness of 3 mm or less and a rigidity of 30 g or less, and the surface material, the leak preventer, and the absorber have an overall rigidity of 60 to The above object is achieved by providing an absorbent article characterized by being in the range of 250 g. The rigidity was measured according to JIS K7221 (Method for bending rigid foamed plastic).

【0007】[0007]

【作用】[Action]

本考案の吸収性物品によれば、吸収体の厚みが3mm以下の剛性の小さい薄型で あるため装着感が良くなる一方、防漏材の剛性が50g以上と大きく、全体の剛 性を60乃至250gの範囲とすることができるので、吸収性物品全体の腰を保 持し、使用時のヨレ、ねじれなどが少なくなる。 According to the absorbent article of the present invention, since the absorber has a thickness of 3 mm or less and is thin and has low rigidity, the feeling of wearing is improved, while the leakage preventive material has a rigidity of 50 g or more and an overall rigidity of 60 to 60. Since it can be set in the range of 250 g, the waist of the absorbent article as a whole can be maintained and twisting and twisting during use can be reduced.

【0008】[0008]

【実施例】【Example】

以下、本考案に係る吸収性物品の実施例を図面を参照して説明する。図1乃至 図2は本考案に係る吸収性物品の一実施例を示しており、図1は実施例に係る吸 収性物品の斜視図、図2は図1に示す実施例の断面図である。 本実施例に係る吸収性物品おいて、図1及び図2に示す如く、液透過性の表面 材2と、液不透過性の防漏材3と、それらの間に設けられた吸収体4とからなる 構成は、公知の吸収性物品と同じである。 Hereinafter, an embodiment of an absorbent article according to the present invention will be described with reference to the drawings. 1 and 2 show an embodiment of an absorbent article according to the present invention. FIG. 1 is a perspective view of the absorbent article according to the embodiment, and FIG. 2 is a sectional view of the embodiment shown in FIG. is there. In the absorbent article according to the present embodiment, as shown in FIGS. 1 and 2, a liquid-permeable surface material 2, a liquid-impermeable leak preventive material 3, and an absorber 4 provided between them. The structure consisting of and is the same as that of a known absorbent article.

【0009】 而して、本実施例に係る吸収性物品は、図1及び図2に示す如く、上記防漏材 3は、上記吸収体4と重なる部分の剛性が少なくとも50g以上であり、上記吸 収体4は、その厚みが3mm以下で、且つ剛性が30g以下であり、上記表面材2 、防漏材3及び吸収体4が重なる全体の剛性が60乃至250gの範囲にあるの である。Therefore, in the absorbent article according to the present embodiment, as shown in FIGS. 1 and 2, the leak preventive material 3 has a rigidity of at least 50 g or more in a portion overlapping with the absorbent body 4, and The absorber 4 has a thickness of 3 mm or less and a rigidity of 30 g or less, and the total rigidity of the surface material 2, the leak preventer 3 and the absorber 4 overlapping is in the range of 60 to 250 g. ..

【0010】 本実施例について更に説明すると、図1及び2に示す如く、表面材2の周縁と 防漏材3の周縁は固着されており、吸収体4は表面材2及び防漏材3に覆われて いる。体液等は表面材2を通って吸収体4に吸収されるため、表面材2は液透過 性の剛性のない薄い不織布などからなる。 具体的に液透過性表面材2としては、肌着に近い感触を有したものが好ましく 、このような表面材2としては、例えば、織布、不織布、多孔性フィルム等が好 ましい。また、表面材2の周縁部にシリコーン系油剤、パラフィンワックス等の 疎水性化合物を塗布する方法や、予めアルキルリン酸エステルのような親水性化 合物を塗布し、周縁を温水で洗浄する方法を用いて撥水処理することによって、 周縁部における尿等の滲みによる漏れを防止してもよい。The present embodiment will be further described. As shown in FIGS. 1 and 2, the peripheral edge of the surface material 2 and the peripheral edge of the leak preventer 3 are fixed to each other, and the absorber 4 is attached to the surface protector 2 and the leak preventer 3. It is covered. Since the body fluid and the like pass through the surface material 2 and are absorbed by the absorber 4, the surface material 2 is made of a liquid-permeable thin non-woven fabric or the like. Specifically, it is preferable that the liquid-permeable surface material 2 has a feeling close to that of underwear, and as such a surface material 2, for example, woven cloth, nonwoven cloth, porous film and the like are preferable. Further, a method of applying a hydrophobic compound such as a silicone oil or paraffin wax to the peripheral portion of the surface material 2, or a method of applying a hydrophilic compound such as an alkyl phosphate ester in advance and washing the peripheral edge with warm water. Water repellent treatment may be used to prevent leakage due to bleeding of urine or the like at the peripheral portion.

【0011】 防漏材3は非肌当接側に位置するものであり、吸収体4が吸収した液を漏らさ ないために、液不透過性のものからなっている。また、本実施例においては、吸 収性物品自体が薄型で、一定の剛性が必要なことから、防漏材3の剛性は50g 以上であり、好ましくは60乃至100gの範囲である。防漏材3の剛性が50 g未満であると、吸収体4の剛性の低下を補うことはできず、吸収性物品1全体 の剛性を高め、吸収性物品の腰を保つことが難しくなる。また、防漏材3の厚み は薄いことが望ましく、1mm以下の範囲にあることが望ましい。The leak preventer 3 is located on the non-skin contact side, and is made of a liquid impermeable material so as not to leak the liquid absorbed by the absorber 4. Further, in this embodiment, since the absorbent article itself is thin and a certain rigidity is required, the leak preventive material 3 has a rigidity of 50 g or more, preferably in the range of 60 to 100 g. If the rigidity of the leak preventer 3 is less than 50 g, the decrease in rigidity of the absorber 4 cannot be compensated for, and the rigidity of the absorbent article 1 as a whole is increased, and it becomes difficult to keep the rigidity of the absorbent article. Further, it is desirable that the thickness of the leak preventive material 3 is thin, and it is desirable that it is within a range of 1 mm or less.

【0012】 このような薄型で剛性のある防漏材3としては、発泡性樹脂シートが好ましく 、例えば、発泡ポリエチレン、発泡エラストマー、ポリエチレンをラミネートし たポリウレタン等が挙げられる。本実施例では、防漏材3として剛性が70gの 発泡エラストマーシート(厚さ1mm)が用いられている。 吸収材4は、その厚みが3mm以下のもので、その剛性が30g以下と装着感 に優れた、液吸収性に富むものが用いられる。吸収体4としては、解繊パルプを 主材とし、高吸水ポリマーを併用したものが好ましく、そのほか、熱可塑性樹脂 、セルロース繊維、高分子吸水性ポリマーの混合物に熱処理を加えたものなどが 好ましい。高分子吸水ポリマーの存在位置は、吸収体4の上層、中層、下層のい ずれであってもよく、解繊パルプと混合しあったものであってもよい。高分子吸 水ポリマーとしては、デンプン−アクリル酸(塩)グラフト共重合体、デンプン −アクリロニトリル共重合体のケン化物、ナトリウムカルボキシメチルセルロー スの架橋物、アクリル酸(塩)重合体などが好ましい。形状としては、着用者の 体型に合わせて適宜な形状とするこができる。本実施例では、吸収体4として剛 性が25gの厚さ2mmのものが用いられている。The thin and rigid leak preventer 3 is preferably a foamable resin sheet, and examples thereof include foamed polyethylene, foamed elastomer, and polyethylene laminated polyurethane. In this embodiment, a foamed elastomer sheet (thickness: 1 mm) having a rigidity of 70 g is used as the leak preventer 3. As the absorbent material 4, a material having a thickness of 3 mm or less, a rigidity of 30 g or less, an excellent wearing feeling, and a liquid absorbing property is used. As the absorbent body 4, it is preferable to use defibrated pulp as a main material together with a highly water-absorbing polymer, and in addition, it is preferable to use a mixture of a thermoplastic resin, cellulose fiber, and a high-molecular-weight water-absorbing polymer, which is subjected to heat treatment. The high water absorbing polymer may be present in any of the upper layer, the middle layer and the lower layer of the absorbent body 4, or may be mixed with the defibrated pulp. As the high-molecular water-absorbing polymer, starch-acrylic acid (salt) graft copolymer, saponified starch-acrylonitrile copolymer, crosslinked sodium carboxymethyl cellulose, acrylic acid (salt) polymer and the like are preferable. The shape may be an appropriate shape according to the wearer's body shape. In this embodiment, the absorber 4 having a rigidity of 25 g and a thickness of 2 mm is used.

【0013】 また、吸収性物品1の上記表面材2、防漏材3、及び吸収体4の重なる全体の 剛性は60乃至250gの範囲にあり、特に70乃至100gの範囲にあること が望ましい。 以上のように構成した本実施例の吸収性物品において、吸収体4の厚みは薄く 装着感があり、また吸収体4を薄くしたことによって剛性が低くなっても、防漏 材3の剛性が大きいため、吸収性物品は薄型にもかかわらず腰が保持され、装着 時にヨレやねじれなどが少なくなる。Further, the overall rigidity of the surface material 2, the leak preventive material 3, and the absorbent body 4 of the absorbent article 1 which overlap each other is in the range of 60 to 250 g, and particularly preferably in the range of 70 to 100 g. In the absorbent article of the present embodiment configured as described above, the thickness of the absorbent body 4 is thin and a feeling of wearing is felt, and even if the rigidity is lowered by making the absorbent body 4 thin, the rigidity of the leak preventer 3 is reduced. Because it is large, the absorbent article retains its waist even though it is thin, and twisting and twisting are reduced when it is worn.

【0014】 また、このような吸収性物品は、用途的に生理用ナプキン、紙おむつ、傷手当 て用品、包帯、失禁用パッド等の薄型のものとして好適である。Further, such an absorbent article is suitable for use as a thin article such as a sanitary napkin, a paper diaper, a dressing for wounds, a bandage, and an incontinence pad.

【0015】[0015]

【考案の効果】[Effect of the device]

本考案に係る吸収性物品は、装着感が良く、使用時のヨレやねじれのない薄型 のものとすることができる。 The absorbent article according to the present invention can be made into a thin article that has a good wearing feeling and is free from twisting and twisting during use.

【図面の簡単な説明】[Brief description of drawings]

【図1】本実施例に係る吸収性物品の斜視図である。FIG. 1 is a perspective view of an absorbent article according to an embodiment.

【図2】図1の断面図である。FIG. 2 is a cross-sectional view of FIG.

【符号の説明】[Explanation of symbols]

1 吸収性物品 2 表面材 3 防漏材 4 吸収体 1 Absorbent article 2 Surface material 3 Leak preventive material 4 Absorber

─────────────────────────────────────────────────────
─────────────────────────────────────────────────── ───

【手続補正書】[Procedure amendment]

【提出日】平成4年1月6日[Submission date] January 6, 1992

【手続補正1】[Procedure Amendment 1]

【補正対象書類名】明細書[Document name to be amended] Statement

【補正対象項目名】全文[Name of item to be corrected] Full text

【補正方法】変更[Correction method] Change

【補正内容】[Correction content]

【書類名】 明細書[Document name] Statement

【考案の名称】 吸収性物品[Title of device] Absorbent article

【実用新案登録請求の範囲】[Scope of utility model registration request]

【図面の簡単な説明】[Brief description of drawings]

【図1】本実施例に係る吸収性物品の斜視図である。FIG. 1 is a perspective view of an absorbent article according to an embodiment.

【図2】図1の断面図である。FIG. 2 is a cross-sectional view of FIG.

【符号の説明】 1 吸収性物品 2 表面材 3 防漏材 4 吸収体[Explanation of symbols] 1 absorbent article 2 surface material 3 leak preventer 4 absorber

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】 液透過性の表面材と、液不透過性の防漏
材と、それらの間に設けられた吸収体とからなる吸収性
物品において、 上記防漏材は、上記吸収体と重なる部分の剛性が少なく
とも50g以上であり、 上記吸収体は、その厚みが3
mm以下で、且つ剛性が30g以下であり、 上記表面材、防漏材、及び吸収体が重なる全体の剛性が
60乃至250gの範囲にあることを特徴とする吸収性
物品。
1. An absorbent article comprising a liquid-permeable surface material, a liquid-impermeable leak preventive material, and an absorber provided therebetween, wherein the leak preventive material is the absorber. The rigidity of the overlapping portion is at least 50 g or more, and the absorber has a thickness of 3
An absorbent article characterized in that it has a rigidity of not more than mm and a rigidity of not more than 30 g, and a total rigidity of the surface material, the leak preventer and the absorbent body in the range of 60 to 250 g.
JP10795091U 1991-12-27 1991-12-27 Absorbent article Pending JPH0556119U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10795091U JPH0556119U (en) 1991-12-27 1991-12-27 Absorbent article

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10795091U JPH0556119U (en) 1991-12-27 1991-12-27 Absorbent article

Publications (1)

Publication Number Publication Date
JPH0556119U true JPH0556119U (en) 1993-07-27

Family

ID=14472165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10795091U Pending JPH0556119U (en) 1991-12-27 1991-12-27 Absorbent article

Country Status (1)

Country Link
JP (1) JPH0556119U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09187476A (en) * 1996-01-10 1997-07-22 Kao Corp Absorptive article

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09187476A (en) * 1996-01-10 1997-07-22 Kao Corp Absorptive article

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