經濟部智慧財產局負工消費合作社印裂 A7 ___B7_ 五、發明說明彳) 〔發明所屬之領域〕 本發明係關於體液處理用吸收性物品，尤其是關於吸 收保持女性經血的衛生棉及護墊，女性用失禁護墊等等之 體液處理用吸收性物品。 〔先前技術及發明所欲解決的課題〕 以往，例如在吸收保持女性經血的衛生棉，眾所所知 ，有許多都在衛生棉對向側部配置具有抗液性（亦或阻擋 層）的護翼層。 但是，前述護翼層或爲體液極易在其表面流動的不透 濕性塑膠薄片所構成者；或爲具有透濕性但不透液性差或 者/以及容易因穿著者胯間的磨擦產生毛球，甚至造成破 損的不織布所構成者：或爲不容易與著用者的胯間輕柔密 接，硬度較高的塑膠薄膜與不織布的複合薄片所構成者。 就前述護翼層來說，所應具備的較佳性能，例如像是 體液在表面充分流動也不會造成側漏，體液比較不容易透 過，不會輕易因爲穿著者胯間的磨擦而產生毛絨或破損， 以及能夠和穿著者的胯間肌虜輕柔密接等等。 因此，本發明的目的便在於提供一種具備前述較佳性 能，可以用來解決先前之前述缺點的體液處理用吸收性物 品。 〔用以解決課題之手段〕 本發明乃係具有與肌虜接觸面及非與肌虜接觸面的層 ^纸張尺度適用中國國家標準（CNS)A4規格（210x 297公釐) Z7~. — II------^ M illllll^illn---^ * - ,/ι (請先閲讀背面之注意Ϋ項.填寫本頁) 經濟部智慧財產局貝工消費合作社印製 A7 ___B7_ 五、發明說明ί ) 積片，前述層積片乃係以由位於前述與肌虜接觸面的透液 性頂層薄片，和位於前述非與肌膚接觸面的不透液性底層 薄片，以及介於這二個薄片之間的吸液性芯片*和由該芯 片對向側緣朝橫向外側延伸而出，至少在前述底層薄片處 形成具有抗液性的第1護翼層，和與該第1護翼層相連， 具有抗液性的第2護翼層所構成的體液處理用吸收性物品 之改良。 j 基於前述構造之下，本發明的特徵係爲：前述第2護 翼層乃是由1丹尼爾（denier )以上的熱可塑性合成纖維 所製成，具有透氣性的第1及第2纖維層，以及以較前述 丹尼爾更小的極細之熱可塑性合成纖維所製成，介於前述 第1及第2纖維層乏間一體成型，耐水壓値高於前述之第 1及第2纖維層且具有透氣性的第3纖維層所構成者。 本發明的實施形態之一，乃是前述第1及第2纖維層 係爲紡粘不織布。 本發明的實施形態之一，乃是前述第1及第2纖維層 係爲射流噴網不織布。 本發明的實施形態之一，乃是前述第3纖維層係爲熔 噴不織布。 本發明的實施形態之―，乃是前述第2護翼層之單位 面積重爲1 0〜3 0 g/m2 » 本發明的實施形態之一，乃是前述第3纖維層的耐水 壓値至少爲3 Omm。 本發明的實施形態之一，乃是前述第1及第2纖維層 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公« > -5- 11--I 11 — 11 4 1 t ·— — — — — — — 111-Ά > <請先閲讀背面之注意事項.，填寫本頁> A7 B7_ 五、發明說明6 ) 各自的纖維構成比率爲2 0〜4 5重量％，而且前述第3 纖維層的纖維構成化率爲1 0〜6 0重量％。 <請先閱讀背面之注意事項•彳填寫本頁) 本發明的實施形態之一，乃是前述第1及第2纖維層 的纖維纖度爲1〜3丹尼爾，前述第3纖維層的纖維則未 滿1丹尼爾》 本發明的實施形態之一，乃是前述第2護翼層在伸長 5%時其縱向應力爲400〜1 000g/2 5mm，而 且橫向應力爲50〜300g/25mm。 本發明的實施形態之一，乃是前述第1及第2纖維層 及前述第3纖維層的層積乃是藉由間隔性分布之點狀浮雕 印花加工之融著部來加以保持。 本發明的實施形態之一，乃定前述融著部的面積比率 爲5〜3 0 %。 本發明的實施形態之一，乃是前述第1及第2纖維層 以及前述第3纖維層之層積係以纖維交絡方式保持。 〔發明之效果〕 經濟部智慧財產局員工消费合作社印製 藉由本發明之體液處理用吸收性物品，體液將不會在 第2護翼層的表面上任意流動，也不會透過第2護翼層而 自物品側緣部外漏之外，由於具有透氣性，物品及著用者 肌虜之間不會產生悶熱，再加上具有必備的柔軟性，可以 與著用者的胯間充分密接，因此不會因著用者胯間部的磨 擦造成毛絨或破損的情況發生。 以下將更具體說明其理由。亦即是，構成第2護翼層 -6- 本紙張尺度適用中國國家樣準（CNS)A4規格（210 X 297公釐） 經濟部智慧財產局貝工消費合作社印製 A7 __B7_ 五、發明說明4 ) 而位於其兩表面上的第1及第2纖維層，由於是以具排水 性且爲1丹尼爾以上的纖維所構成，所以其表面不會有如 塑膠薄膜般容易讓體液流動，亦即是光滑或滑溜的平滑性 。構成第2護翼層且位於其中間處的第3纖維層，由於其 纖維以1丹尼爾以下的極細纖維所製成，纖維間的空間較 第1及第2纖維層少，所以具有不使體液透過程度的耐水 壓値。第1及第2纖維層毋庸置疑，由於第3纖維層亦具 備透氣性，因此物品與著用者肌虜之間能夠充分的透氣。 第2護翼層係由第1，第2及第3纖維層所構成，亦即是 全體由纖維製成，所以能具備必要的柔軟性而與著用者的 肌虜密接。第1及第2纖維層係由1丹尼爾以上的纖維製 成，亦即是使用不用於第3纖維所採用的極細纖維，因此 具備的表面磨擦強度其程度能避免因著用者胯間的磨擦所 造成之纖維斷裂，毛絨，破損等之等情況。 〔實施之形態〕 針對本發明中體液處理用吸收性物品的實施形態，茲 佐以圖面，以吸收保持女性經血之衛生棉或棉墊爲例說明 本發明之體液處理用吸收性物品如下； 在第1圖及第2圖中，衛生棉包含有層積片1，層積 片1具有與肌層接觸面3及非肌虜接觸面4。層稹片1包 含形成與肌虜接觸面3的透液性頂層薄片5，和形成非與 肌虜接觸面4的不透液性底層薄片6，以及介於這二個薄 片之間的吸液性芯片7。頂層薄片5及底層薄片6具有能 本紙張尺度通用中國因家標準（CNS)A4規格（210 X 297公釐） ------------；-裝------ ./f\ <請先閱讀背面之注意事項填寫本頁)A7 ___B7_ of the Consumer Goods Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs Ⅴ. Description of the Invention 彳) [Field of Invention] The present invention relates to absorbent articles for body fluid treatment, especially sanitary napkins and pads that absorb and maintain women's menstrual blood. Absorptive articles for body fluid treatment of women with incontinence pads and the like. [Problems to be Solved by the Prior Art and Inventions] In the past, for example, it is known to absorb and maintain women's menstrual blood, and many of them have liquid resistance (or barrier layer) disposed on the opposite side of the napkin. Wing layer. However, the aforementioned wing layer is composed of a moisture-impermeable plastic sheet that body fluid can easily flow on its surface; or it is moisture-permeable but poorly impermeable to liquid or / and is liable to produce hair due to friction between the wearer's crotch Balls, or even non-woven fabrics that cause damage: Or composed of composite sheets that are not easily intimately contacted with the wearer's palate, and which have a relatively high hardness, such as plastic films and non-woven fabrics. As for the aforementioned wing layer, it should have better properties, such as full flow of body fluid on the surface without causing side leakage, body fluid is relatively difficult to penetrate, and it is not easy to produce hair due to friction between the wearer's crotch. Fleece or broken, and can be tightly attached to the wearer's intercalar muscles and so on. It is therefore an object of the present invention to provide an absorbent article for body fluid treatment which has the aforementioned preferred properties and can be used to solve the aforementioned disadvantages. [Means to solve the problem] The present invention is a layer having a muscle-contacting surface and a non-muscle-contacting surface. ^ The paper size applies the Chinese National Standard (CNS) A4 specification (210x 297 mm) Z7 ~. — II ------ ^ M illllll ^ illn --- ^ *-, / ι (Please read the note on the back first. Fill out this page) Printed by the Shelley Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs A7 ___B7_ V. Description of the invention)) The laminated sheet is composed of a liquid-permeable top sheet located on the surface in contact with the muscles, a liquid-impermeable bottom sheet located on the surface that is not in contact with the skin, and an intermediate layer between the two. The liquid-absorbent chip * between the two sheets extends outward from the opposite side edge of the chip, and a liquid-resistant first wing layer is formed at least on the bottom sheet, and the first wing layer is formed with the first wing. It is an improvement of the absorbent article for body fluid treatment which consists of a 2nd wing layer with liquid resistance which is connected to each other. j Based on the foregoing structure, the present invention is characterized in that the second wing layer is made of thermoplastic synthetic fibers having a density of 1 denier or more, and the first and second fiber layers have air permeability, And it is made of ultra-thin thermoplastic synthetic fibers smaller than the aforementioned Daniel. It is integrally formed between the first and second fiber layers, and the water pressure resistance is higher than the aforementioned first and second fiber layers and has air permeability. Sexual third fiber layer. According to one embodiment of the present invention, the first and second fiber layers are spunbond nonwoven fabrics. According to one embodiment of the present invention, the first and second fiber layers are spunlaced nonwoven fabrics. In one embodiment of the present invention, the third fiber layer is a melt-blown nonwoven fabric. According to the embodiment of the present invention, the unit area weight of the second wing layer is 10 to 30 g / m2. »According to one embodiment of the present invention, the water resistance of the third fiber layer is at least at least It is 3 Omm. One of the embodiments of the present invention is that the paper size of the aforementioned first and second fiber layers is in accordance with Chinese National Standard (CNS) A4 (210 X 297) «> -5- 11--I 11 — 11 4 1 t · — — — — — — — 111-Ά > < Please read the notes on the back., fill in this page > A7 B7_ V. Description of the invention 6) The respective fiber composition ratio is 2 0 ~ 4 5 weight %, And the fiber formation ratio of the third fiber layer is 10 to 60% by weight. < Please read the notes on the back side first. 彳 Fill this page.) One of the embodiments of the present invention is that the fiber fineness of the first and second fiber layers is 1 ~ 3 denier, and the fiber of the third fiber layer is Less than 1 Daniel "One of the embodiments of the present invention is that when the second wing layer is stretched by 5%, the longitudinal stress is 400 to 1,000 g / 2 5 mm, and the lateral stress is 50 to 300 g / 25 mm. One of the embodiments of the present invention is that the lamination of the first and second fiber layers and the third fiber layer is maintained by the fused portion of the dot-shaped relief printing process with spaced distribution. In one embodiment of the present invention, the area ratio of the fusion portion is set to 5 to 30%. In one embodiment of the present invention, the lamination system of the first and second fiber layers and the third fiber layer is maintained in a fiber interlaced manner. [Effects of Invention] The employee's cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs printed an absorbent article for treating body fluids according to the present invention. Body fluids will not arbitrarily flow on the surface of the second wing layer, nor will they pass through the second wing layer. In addition to leaking from the side edge of the article, because of its breathability, there will be no sultry between the article and the muscles of the wearer. In addition, it has the necessary softness, and can be fully tightly connected with the wearer's palate Therefore, it will not cause fluff or damage due to friction between the user's intercalar area. The reason will be explained in more detail below. That is, it constitutes the second wing layer-6- This paper size is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) Printed by the Shelley Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs A7 __B7_ V. Description of the invention 4) The first and second fiber layers on its two surfaces are made of fibers that are water-repellent and more than 1 denier, so the surface will not allow body fluids to flow as easily as plastic films, that is, Smooth or slippery smoothness. The third fiber layer constituting the second wing layer and located in the middle thereof is made of ultrafine fibers of 1 denier or less, and has less space between the fibers than the first and second fiber layers. Permeability to water pressure. Needless to say, the first and second fiber layers are also breathable, so that the article and the muscles of the wearer can be sufficiently breathable. The second wing layer is composed of the first, second, and third fiber layers, that is, the whole is made of fibers, so it can have the necessary flexibility and be in close contact with the muscles of the user. The first and second fiber layers are made of fibers of 1 denier or more, that is, ultrafine fibers not used for the third fiber are used. Therefore, the surface friction strength can be avoided to the extent that it is caused by friction between the users. The resulting fiber breakage, fluff, damage, etc. [Implementation Modes] With respect to the embodiment of the absorbent article for body fluid treatment in the present invention, here is a drawing to illustrate the absorbent article for body fluid treatment of the present invention by taking a tampon or cotton pad that absorbs and retains women's menstrual blood as an example; In FIGS. 1 and 2, the sanitary napkin includes a laminated sheet 1, and the laminated sheet 1 has a muscle layer contact surface 3 and a non-muscle contact surface 4. The lamellar sheet 1 includes a liquid-permeable top sheet 5 forming a muscle-contacting surface 3, a liquid-impermeable bottom sheet 6 forming a non-muscle-contacting surface 4, and a liquid-absorbent liquid interposed between these two sheets.性 CHIP 7. The top sheet 5 and the bottom sheet 6 have the same paper size as the Chinese Standard (CNS) A4 (210 X 297 mm). ------------; ./f \ < Please read the notes on the back to fill in this page)
訂---I Λ A7 _B7_ 五、發明說明6 ) 包覆芯片7且自其外緣部朝外側延伸而出的大小，以其延 伸而出的部份形成兩端部的護翼層8及兩側部的護翼層9 。不過，頂層薄片5關於幅度尺寸方面則比底層薄片6小 。因此，關於護翼層9，乃是底層薄片6的兩側緣將頂層 薄片5的兩側緣朝外側超出延伸。各自形成護翼層8，9 的頂層薄片5及底層薄片6的延出部分，可利用溶著或接 著劑之類的習知接合方式相互接合。 經濟部智慧財產局員工消费合作社印製 (請先閱讀背面之注意事項填寫本頁) 在頂層薄片5 *底層薄片6及芯片7方面，以使用於 衛生棉之類的體液處理用吸收性物品之構成材料而爲大眾 所熟知。說得更具體一點，在頂層薄片5，使用有例如具 有多數開孔或是具有或不具有毛細管的透液性不織布，或 是具有多數開孔且又有毛細管的塑膠薄膜。在底層薄片6 則使用例如透濕性塑膠薄膜或者是透濕性塑膠薄膜與不織 布的層壓塑料薄膜。在芯片7中，使用的是例如木材紙漿 及超吸收性水凝膠粒子的混合物。前述不織布可以是例如 :聚乙烯烯烴系，聚酯系，聚酮胺系的熔噴，射流噴網， 針刺，熱粘合，紡粘，化學粘合不織布等等。這些不織布 可以爲單位面稹重1 〇〜4 5 g/m2，纖度〇 . 1〜1.0 丹尼爾的纖維所構成者。前述塑膠薄膜可以爲例如含有無 機質粒子藉由延伸處理的方式產生多數的微細孔之低密度 聚乙烯薄膜。前述水凝膠可以是例如自己架橋型丙烯酸鹼 金饜鹽聚合物，澱粉的接枝聚合體，纖維素變性物，水溶 性高分子架橋物等等。 在各護翼層9的上面置有護翼層1 〇。各護翼層1 〇 本紙張尺度適用+國國家標革（CNS)A4規格（210 X 297公爱〉 -8- 經濟部智慧財產局負工消费合作社印製 A7 __B7__ 五、發明說明6 ) 如第3圖所示，係由不織布1 1所構成。不織布1 1是由 1丹尼爾以上的熱可塑性合成纖維所構成，使用，具有透 氣性的第1及第2纖維層1 1 a，1 1 b，以及比這些纖 維層之丹尼爾更小的極細之熱可塑性合成纖維所製成，介 於第1及第2纖維層11a，12b之間一體成形，耐水 値比第1及第2纖維層1 1 a，1 1 b更高且具透氣性的 第3纖維層所組成。 第1，第2及第3纖維層11a，lib，11c的 材料舉例來說，可以是聚乙烯烯烴系，聚酯系，聚酮胺系 不織布等等。最好的情況是第1及第2纖維層1 1 a， 1 1 b爲紡粘或射流噴網不織布，而第3纖維層1 1 c則 爲熔噴不織布。不織布11的坪量爲10〜30g/m2, 其中第1及第2纖維層1 1 a，1 1 b各自佔有20〜 45重量％，而第3纖維層1 1 c則佔有1 〇〜60重量 %，可以在所需強度及觸感方面得到較佳效果。第3纖維 層1 1 c的纖維密度較第1及第2纖維層1 1 a ，1 lb 高，亦即是纖維間的空間較少，所以透氣性雖低，卻足夠 供應衛生棉所需的透氣性。前述坪量及重量％若是未滿前 述數値，將無法獲得所要的強度；但若是超過前述數値， 則將無法獲得所需的觸感。此外，第3纖維層1 1 c若是 未滿1 0重量％，將得不到所需的耐水壓値。這個耐水壓 値依據J I S規定的測定，最好是在3 0mm以上。耐水 壓値若是未滿前述數値，不但抗液性不充分，體液也會容 易滲透。第1及第2纖維層1 la ，1 lb爲1〜3丹尼 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公爱） -9- — — — — — — — — — — — — i— — — — — — — I— a — — — — — — — — (請先閱讀背面之注意事^填寫本頁) 經濟部智慧財產局員工消費合作社印製 A7 ___B7_ 五、發明說明f ) 爾’而第3纖維層1 1 c則爲未滿1丹尼爾的極細纖維， 纖維密度較第1及第2纖維層1 1 a，1 lb高，在獲得 不織布1 1所需的耐水壓値及強度，觸感方面則最爲恰當 〇 談及有關不織布1 1的觸感方面，爲了經夠在產生粧 摺時不會有硬性觸感出現，在伸長5%時，其縱向應力最 好是在400〜1000g/25mm，且橫向應力爲 5 0〜3 0 0 g/2 5mm，這樣的不織布可以藉由前述 纖維構成方式獲得。 第1 ，第2及第3纖維層11a，lib，11c的 層積可藉由間隔性施以熱浮雕印花處理融著部或是高速水 流處理的纖維交絡方式加以維持。用這樣的方式所維持的 各層可以獲得不織布1 1所需的最佳強度及觸感。利用熱 浮雕印花方式處理的融著部，該融著部的面積比率最好爲 5〜3 0%，若是未滿該數値，將無法得到所需的強度， 若是超過該數値，則將無法得到所需的觸感，而且透氣性 也會偏低。 如第2圖所示的第2護翼層10具有基端區域12以 及自由端區域1 3，自由端區域1 3處於朝內側倒下的狀 態，基端區域1 2及自由端區域1 3的縱向兩端部1 4在 各護翼層9的上表面處利用溶著•接著之類習知的接合方 式一體成型地接合。 在自由端區域1 3中，沿著由其一部分朝內側折返所 形成的袖袋1 5內所配置的是收縮彈性部材1 6。彈性部 - -----------1 · ---I---t·— — — - (請先閲讀背面之注意事Jf..填寫本頁) mi I -ϋ t ο 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -10- 經濟部智慧財產局貝工消f合作社印製 A7 __B7 五、發明說明6 ) 材1 6由習知的熱溶接著劑所固定，藉由其本身的收縮而 具備於自由端區域13處突起的能力。 第4圖中所示之各護翼層1 0具備基端區域1 2及自 由端區域1 3，自由端區域1 3呈現朝外側傾倒的狀態， 基端區域1 2及自由端區域1 3之縱向兩端部1 4於各護 翼層9的上表面處利用溶著•接著劑之類習知的接合方式 一體成型接合。在自由端區域1 3處沿著由朝其一部分的 內側折返所形成的袖袋1 5內配置收縮彈性部材1 6，以 及以習知的熱溶接著劑來固定彈性部材1 6，並且利用收 縮賦予自由端區域1 3的突起能力等等，皆實質性地與第 2圖的實施形態相同。 第5圖所示之各護翼層10其具有基端區域13及自 由端區域13這二點皆與第2圖及第4圖中所示之實施形 態相同，但其於幅方向中央部處的斷面η平呈u字形折曲 而整體形成袖袋狀：兩基端區域1 2則於挾住護翼層9的 狀態下，利用溶著•接著劑之類習知的接合方法一體成型 地接合。至於沿著自由端區域13折曲緣內面配置收縮彈 性部材1 6，以及利用習知的熱熔接著劑來固定彈性部材 1 6 ，利用其收縮來賦予自由端區域突起向上能力等等， 都與第2圖的實施形態實質性地相同。不過，第5圇所示 之彈性部材1 6幅度較廣，斷面幾乎呈u字形彎曲，在自 由端區域13處能夠有較佳的柔軟性（避霣性）。使用這 種避震性佳的彈性部材1 6的場合下，即使不具收縮性也 沒關係。 ------—II -裝！！ /1 (請先閲讀背面之注意事項.·填寫本頁) 訂---------Η 本紙張尺度適用中國國家標準（CNS)A4規格（210 x 297公釐） -11 - A7 B7 五、發明說明6 ) (請先閱讀背面之注意事項..1填寫本頁) 彈性部材1 6所使用的是天然或是合成橡膠，彈性體 等等。第5圖中所示之彈性部材1 6最適合採用具有開孔 的聚氨酯。因爲這個聚氨酯除了富有柔軟性，還具有透氣 性及吸液性。 〔圖面之簡單說明〕 第1圖係有關本發明體液處理用吸收性物品之一例的 衛生棉平面圖。 第2圖係沿著第1圖的2_2擴大斷面斜視圖》 第3圖係構成第2護翼層之不織布的擴大斷面圖。 第4圖係顯示其它實施形態而與第2圖相同之擴大斜 視圖。 第5圖係顯示其它另一例實施形態而與第2圖相同之 擴大斜視圖。 〔圖號說明〕 經濟部智慧財產局貝工消t合作社印ΜΛ 1 :層積片 3:與肌虜接觸面 4:非與肌膚接觸面 5 =頂層薄片 6:底層薄片 7 :芯心 9:第1護翼層 1 0 :第2護翼層 -12- 本紙張尺度適用中國國家標準（CNS)A‘l規格（210 * 297公釐） ο明明 發Order --- I Λ A7 _B7_ V. Description of the invention 6) The size of the chip 7 that covers the chip 7 and extends outward from the outer edge portion, and the extended portion forms the wing layer 8 at both ends and Wing layers 9 on both sides. However, the top sheet 5 is smaller than the bottom sheet 6 in terms of amplitude size. Therefore, as for the wing layer 9, the side edges of the bottom sheet 6 extend beyond the side edges of the top sheet 5 to the outside. The extended portions of the top sheet 5 and the bottom sheet 6 each forming the wing layers 8 and 9 can be joined to each other by a conventional joining method such as an adhesive or an adhesive. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs (please read the precautions on the back to fill out this page). In the top sheet 5 * bottom sheet 6 and chip 7, it is used for absorbent articles such as sanitary napkins. The constituent materials are well known to the public. To be more specific, the top sheet 5 is made of, for example, a liquid-permeable nonwoven fabric having a large number of openings or with or without capillaries, or a plastic film having a large number of openings and having capillaries. The back sheet 6 is made of, for example, a moisture-permeable plastic film or a laminated plastic film of a moisture-permeable plastic film and a non-woven fabric. In the chip 7, a mixture of, for example, wood pulp and superabsorbent hydrogel particles is used. The aforementioned non-woven fabric may be, for example, polyethylene olefin-based, polyester-based, polyketamine-based melt-blown, spunlaced, needle-punched, thermally bonded, spun-bonded, chemically bonded non-woven, and the like. These non-woven fabrics can be made of fibers having a unit weight of 10 to 4 5 g / m2 and a fineness of 0.1 to 1.0 denier. The aforementioned plastic film may be, for example, a low-density polyethylene film containing inorganic particles that generates a large number of fine pores by extension treatment. The aforesaid hydrogel may be, for example, a self-bridged type alkali acrylate phosphonium salt polymer, a graft polymer of starch, a cellulose denatured product, a water-soluble polymer bridged product, and the like. A wing layer 10 is placed on each wing layer 9. Each wing layer 1 〇 This paper size is applicable + National Standard Leather (CNS) A4 specification (210 X 297 Public Love) -8- Printed by A7 __B7__ of the Consumer Property Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention 6) As shown in FIG. 3, the non-woven fabric 11 is used. The non-woven fabric 11 is made of thermoplastic synthetic fibers of 1 denier or more, and the first and second fiber layers 1 1 a, 1 1 b having air permeability are used, and extremely small heat is smaller than those of Daniel of these fiber layers. Made of plastic synthetic fiber, integrally formed between the first and second fiber layers 11a and 12b, the water resistance is higher than that of the first and second fiber layers 1 1 a, 1 1 b and the third breathable Composed of fibrous layers. The materials of the first, second and third fiber layers 11a, lib, 11c may be, for example, polyethylene olefin type, polyester type, polyketamine type non-woven fabric, and the like. Preferably, the first and second fiber layers 1 1 a and 1 1 b are spunbond or spunlaced nonwoven fabrics, and the third fiber layer 1 1 c is a meltblown nonwoven fabric. The non-woven fabric 11 has a basis weight of 10 to 30 g / m2, in which the first and second fiber layers 1 1 a and 1 1 b each occupy 20 to 45 weight%, and the third fiber layer 1 1 c occupies 1 to 60 weight. %, Can get better results in terms of required strength and touch. The fiber density of the third fiber layer 1 1 c is higher than that of the first and second fiber layers 1 1 a, 1 lb, that is, there is less space between the fibers, so although the air permeability is low, it is sufficient to supply the sanitary cotton Breathability. If the aforesaid weight and weight% are less than the aforementioned values, the desired strength cannot be obtained; however, if they exceed the aforementioned values, the desired touch cannot be obtained. In addition, if the third fiber layer 1 1 c is less than 10% by weight, the required water pressure resistance will not be obtained. The water pressure resistance 値 is measured according to the specifications of J I S and is preferably 30 mm or more. If the water pressure resistance is less than the above-mentioned number, not only the liquid resistance is insufficient, but the body fluid will also easily penetrate. The first and second fiber layers 1 la and 1 lb are 1 to 3 denier. This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 public love) -9- — — — — — — — — — — — — I — — — — — — — I — a — — — — — — — (Please read the notes on the back ^ Fill this page first) Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 ___B7_ V. Description of the invention f) The third fiber layer 1 1 c is an ultra-fine fiber less than 1 denier, and the fiber density is higher than that of the first and second fiber layers 1 1 a, 1 lb. The water pressure resistance required to obtain the nonwoven 11 1 It is most suitable for strength and feel. Talking about the feel of the non-woven fabric 1 1, in order to make sure that there is no hard feel when the makeup is folded, the longitudinal stress is the best when it is stretched by 5%. It is 400 ~ 1000g / 25mm, and the transverse stress is 50 ~ 300 g / 2 5mm. Such a nonwoven fabric can be obtained by the aforementioned fiber structure. The lamination of the first, second, and third fiber layers 11a, lib, and 11c can be maintained by a fiber entanglement method in which thermal relief printing treatment is applied to the fusion portion or high-speed water treatment is applied at intervals. Each layer maintained in this manner can obtain the optimum strength and feel required for the nonwoven fabric 11. The area ratio of the fused portion processed by the thermal relief printing method is preferably 5 to 30%. If it is less than this number, the required strength cannot be obtained. If it exceeds this number, the The desired touch cannot be obtained, and the air permeability is low. As shown in FIG. 2, the second wing layer 10 has a base end region 12 and a free end region 13. The free end region 13 is in a state of falling down to the inside. The base end region 12 and the free end region 13 are The longitudinal end portions 14 are integrally joined to each other on the upper surface of each of the wing layers 9 by a conventional joining method such as fusion and adhesion. In the free end region 13, a shrink elastic member 16 is disposed along the cuff bag 15 formed by folding a part of the cuff pocket inward. Elastic part------------ 1 · --- I --- t · — — — (Please read the notes on the back Jf .. Fill out this page) mi I -ϋ t ο This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) -10- Printed by the Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 __B7 V. Description of the invention 6) Material 1 6 The adhesive is fixed and has the ability to protrude at the free end region 13 by its own contraction. Each of the wing layers 10 shown in FIG. 4 includes a base end region 12 and a free end region 13, and the free end region 13 is inclined to the outside, and the base end region 12 and the free end region 13 The longitudinal end portions 14 are integrally formed and joined to each other on the upper surface of each wing layer 9 by a conventional joining method such as an adhesive or an adhesive. A shrinkage elastic member 16 is arranged at the free end region 13 along the cuff bag 15 formed by folding back toward a part of the inside, and the elastic member 16 is fixed with a conventional hot-melt adhesive, and the shrinkage is made by shrinkage. The protrusion ability and the like provided to the free end region 13 are substantially the same as those of the embodiment shown in FIG. 2. Each of the wing layers 10 shown in FIG. 5 has a base end region 13 and a free end region 13, which are the same as the embodiments shown in FIGS. 2 and 4, but at the center of the width direction. The cross-section η is flatly bent in a U-shape to form a cuff shape as a whole: the two base end regions 12 are integrally formed with a conventional bonding method such as an adhesive and an adhesive under the state of holding the wing layer 9. To ground. As for arranging the shrinkage elastic member 16 along the inner surface of the bending edge of the free end region 13, and fixing the elastic member 16 using a conventional hot-melt adhesive, and using the shrinkage to give the free end region a protrusion ability, etc. It is substantially the same as the embodiment of FIG. 2. However, the elastic member 16 shown in the 5th item has a wide width, and its cross section is almost U-shaped, and it has better flexibility (avoidance) at the free end region 13. In the case of using such an elastic member 16 having excellent shock absorption properties, it does not matter if it does not have shrinkage. ------— II-Install! !! / 1 (Please read the notes on the back first. · Fill in this page) Order --------- Η This paper size is applicable to China National Standard (CNS) A4 (210 x 297 mm) -11-A7 B7 V. Description of the invention 6) (Please read the precautions on the back..1 Fill out this page) The elastic material 16 is made of natural or synthetic rubber, elastomer, etc. The elastic member 16 shown in Fig. 5 is most preferably a polyurethane having an opening. This polyurethane is not only flexible, but also breathable and absorbent. [Brief Description of Drawings] Fig. 1 is a plan view of a sanitary napkin as an example of an absorbent article for body fluid treatment according to the present invention. Fig. 2 is an enlarged cross-sectional perspective view taken along line 2_2 of Fig. 1; Fig. 3 is an enlarged cross-sectional view of a non-woven fabric constituting a second wing layer. Fig. 4 is an enlarged perspective view similar to Fig. 2 showing another embodiment. Fig. 5 is an enlarged perspective view showing another embodiment and is the same as Fig. 2; [Illustration of Drawing No.] Intellectual Property Bureau of the Ministry of Economic Affairs, Bei Gong Xiao Cooperative Cooperative Association, India ΜΛ 1: laminated sheet 3: contact surface with muscles 4: non-contact surface with skin 5 = top sheet 6: bottom sheet 7: core 9: 1st wing layer 1 0: 2nd wing layer -12- This paper size applies to China National Standard (CNS) A'l specification (210 * 297 mm) ο Ming Mingfa
IX 層層層 4UJ fch L-t· P4J 鞀箱箱 纖纖纖 布 1 2 3織第第第 - : * · : b a c Α7Β7 (請先閱讀背面之注意事珀填寫本頁) • Μ,--------^-----IX layer by layer 4UJ fch Lt · P4J box box fiber fiber cloth 1 2 3 weaving No.-: * ·: bac Α7Β7 (please read the notes on the back first and fill in this page) • Μ, ----- --- ^ -----
ϋ ϋ —.1 I 4 經濟部智慧財產局員工消f合作社印製 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公爱） •13·ϋ ϋ —.1 I 4 Printed by the staff of the Intellectual Property Bureau of the Ministry of Economic Affairs and printed by a cooperative. The paper size applies to China National Standard (CNS) A4 (210 X 297 public love) • 13 ·