1228984 A7 B7 五、發明説明（1 ) [技術領域] (請先閱讀背面之注意事項再填寫本頁) 本發明是關於使其抵接於女性陰唇部所使用之吸收性 物品。 [背景技術] 過去以來，女性用生理用品一般使用抵接於女性陰 部之生理用衞生棉。不過棉體爲接合於衣服使用，由於與 陰道口缺乏密接性，因而與身體的間隙容易發生經血外 漏（橫向外漏），而會有弄髒衣服的問題。 有效防止橫向外漏之生理用品，例如提案如同第2圖 所示的生理用衞生棉24 (日本專利特開平3 - 4 3 8 3 3號公報 )° 經濟部智慧財產局員工消費合作社印製 生理用衞生棉24在棉體其身體側表面具備環狀突起部 24a，利用以此環狀突起部24a所所形成之孔部24b，確實 收集經血，而防止經血橫向外漏。依據此生理用衞生棉 24,當使用者不太進行運動•步行等的動作時，比較不易 發生橫向外漏，經血導引到環狀突起部24a內部的孔部 2 4b,因而減少橫向外漏的危險性。 不過上述生理用衞生棉24，當使用者進行運動•步行 等的運動時，生理用衞生棉24與所貼著之內褲一起移動， 陰部與孔部24b的位置能易發生偏移。因而使用者活動時 無法完全防止橫向外漏，會有弄髒衣服的問題。 另外有效防止橫向外漏之生理用品，例如也提案如 同第3圖所示的生理用衞生棉24 (日本專利實開平7 - 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -5- 1228984 A7 B7 五、發明説明（2 ) 1 3 3 1 9號公報）。 (請先閱讀背面之注意事項再填寫本頁) 此生理用衞生棉24在棉體本體具身體側附設具有伸縮 性之不透水性的阻擋緣36，在該阻擋緣36的身體側表面形 成粘著部3 7。將該粘著部3 7粘貼至身體側在身體與棉體本 體之間形成立體的不透水壁，有效防止橫向外漏。因此 具有即使使用者進行運動·步行等的動作也不會弄髒衣 服的優點。 不過上述的生理用衞生棉34，其構造上，棉體本體接 觸到前方到臀部的大範圍，因而經血附著於該大範圍， 會有造成肌膚粗糙的問題。 另外生理用衞生棉34爲了防止外型崩塌而構成爲較高 膨鬆度，因而含括身體的大範圍不得不感覺使用感之點 仍會有問題。特別是進行運動•步行等的動作時，承受動 作應力的生理用衞生棉34，進而貼著於身體之阻擋緣36會 變形，因而介由粘著部37固定阻擋緣36身體（肌膚）也同 時緊拉，進而降低使用感也是問題點之一。 經濟部智慧財產局員工消費合作社印製 本發明鑑於上述的課題，其目的爲提供防止經血等的 體液橫向外漏，使其不致於弄髒衣服，極度防止所排泄 的體液與肌膚的接觸，達到舒適的使用感之吸收性物品。 [發明槪要] 爲了解決以上的課題，本發明吸收性物品的特徵爲設 置體液流入穴。此樣經由設設置體液流入穴，從陰道口所 排泄之體液等的經血不會散播吸收性物品的表面而直接流 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -6 - 1228984 A7 B7 五、發明説明（3 ) 入到體液流入穴，在於該經血穴內部被吸收。因此防止體 液的橫向外漏而不會弄髒衣服，極度防止所排泄的體液 與肌膚的接觸，能達到舒適的使用感。 更具體上，本發明提供以下的吸收性物品。 (1)針對由面向身體側的透水性薄片及面向衣服側之 透水性或不透水性薄片內包得以吸收體液之吸收體的形態 被一體化之吸收薄片體所形成，使其抵接於陰部後使用之 吸收性物品，其特徵爲： 具備形成衣服側爲底部的有底筒狀，其開口部的大小 爲從外側包圍得以嵌合1對大陰唇的大小之體液流入穴之吸 收性物品。 上述吸收性物品爲使其嵌合1對大陰唇裝用於體液流入 穴的開口部。此樣被裝用到從陰道口所排泄之體液（經血） 散播吸收性物品的表面而直接且快速導入體液流入穴。因 此能防止經血散播吸收性物品的表面而橫向外漏，且能使 其不弄髒衣服。 由於所排泄的經血在沒有與使用者的肌膚接觸的狀態 下流入體液流入穴，因而防止所排泄的經血與使用者的肌 膚接觸，而能避免在前側部到臀部的大範圍附著經血而造 成肌膚粗糙的原因之事態。進而上述吸收性物品經由設置 稱爲體液流入穴隆出部，而減少吸收性物品當中與使用者 的肌膚接觸部的膨鬆度，能使其增加吸收物品全體其吸收 體的膨鬆度及表面積。因此不致使吸收性物品的吸收能力 降低，能達到舒適的使用感。 本紙張尺度適用中國國家標準（CNS ) A4規格（210X29*7公釐） I, ： -- (請先閱讀背面之注意事項再填寫本頁) 、^1 i*. 經濟部智慧財產局員工消費合作社印製 -7 - 1228984 A7 B7 五、發明説明（4 ) (請先閱讀背面之注意事項再填寫本頁) 上述吸收性物品具備被構成爲其衣服側設成底部的有 底筒狀之體液流入穴。例如第4圖所示的吸收性物品44，在 大致平坦狀領域44a形成以及吸收性物品的衣服側爲底部而 底面形狀爲橢圓形的筒狀之體液流入穴44b。此處本說明書 中的「筒狀」係指具有中空的內部空間之全部的形狀，並 不侷限於底面形狀與開口部形狀爲相同形狀。例如設爲底 面形狀逐漸擴大而錐形狀或底面形狀逐漸縮小成爲碗狀的 形狀亦可。 上述體液流入穴其開口部的形狀，目的是使其確實容 納陰唇，實質上設成縱長的形狀較爲理想，爲了使其與陰 唇的形狀相似而設成長橢圓形狀則更理想。開口部的大小 構成爲使1對的大陰唇嵌合於開口部後使用吸收性物品，從 外側包圍而得以嵌合1對大陰唇的大小。具體上，長度設成 60〜180mm的範圍較爲理想，設成80〜150mm的範圍則更 理想，設成90〜130mm的範圍特別理想。關於寬度，設成 20〜60mm的範圍較爲理想，設成3 0〜5 0 m m的範圍則更理 想。 經濟部智慧財產局員工消費合作社印製 然而具備此種體液流入穴之吸收性物品，例如如第5圖 所示，將透水性薄片4 1、吸收體、不透水性薄片42積疊而 形成之吸收薄片體46,利用在與凹模具48之間夾持後加壓 的方法，能比較簡單形成。 (2)如同第1項之吸收性物品，其中在前述吸收性物品 其身體側的表面形成包圍前述體液流入穴的開口部外周之 粘著部。 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -8- 1228984 A7 B7 五、發明説明（5 ) (請先閲讀背面之注意事項再填寫本頁) 例如如第6圖所示，在吸收性物品44 (更具體上爲大致 平坦領域44a)的身體側表面形成粘著部50,就能使吸收性 物品加更堅固密接於陰部。此種形態能夠防止因使用者激 烈變化姿勢而在吸收性物品44與身體之間產生間隙或吸收 性物品位置偏移。因此能將體液（經血）更確實導引到體 液流入穴44b，使用者不受動作的限制，能安心且自由進行 活動。通常粘著部5 0沿著體液流入穴4朴的開口部外緣形成 〇 (3) 如同上述第（2)項之吸收性物品，其中前述粘著 部以前述吸收性物品長邊方向的大致中心線爲基準分割成 左右。 經濟部智慧財產局員工消費合作社印製 上述粘著部圍繞體體液流入穴的開口部全周形成亦可， 不過圍繞體液流入穴開口部的一部分形成亦可。例如第6圖 所示的吸收性物品44爲粘著部50以吸收性物品44長邊方向 的大致中心線49爲基準分割成左右之形態。此種形態由於 承受使用者的動作應力之吸收性物品44受限於使用者的肌 膚較難自由變形，因而能防止因形成粘著部50的粘著劑緊 拉使用者的肌膚而降低使用感。更具體說明，粘著部的端 點50a、50b彼此間以大致中心線49爲界隔有1〜10mm的間隔 分割成左右較爲理想。 (4) 如同第（2)或（3)項之吸收性物品，其中在前 述吸收性物品其身體側的表面與前述粘著部之間夾隔有由 彈性回復材所形成的彈性薄片體。 當在吸收性物品其身體側的表面形成粘著部時沒有施 本纸張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -9- 1228984 A7 B7 五、發明説明（6 ) (請先閱讀背面之注意事項再填寫本頁) 加任何的處置，則吸收性物品使用中的加壓變形或扭曲降 低形狀相似性，因而造成粘著部起皺，形成粘著部的粘著 劑彼此間粘接固定的事態。此事態對於妨礙吸收性物品的 使用感之點造成不良。上述吸收性物品，例如如第7圖所示， 在吸收性物品44 (更具體上爲大致平坦領域44a)其身體側 的表面與粘著部50之間夾隔有由彈性回復材所形成之彈性 薄片體52。彈性薄片體52施加柔軟性而使粘著部50的形狀 相似性提升，並且防止粘著部50變形還保持已變形的狀態， 使其快速回復爲原來的形狀。因此能夠避免粘著部50起皺， 形成粘著部50的粘著劑彼此間粘接固定的事態，達到舒適 的使用感。 然而本說明書中，「彈性回復材」係指柔軟性及即使 施加應力而變形仍能快速回復到原來的形狀之形狀回復性 兼具之材料。 經濟部智慧財產局員工消費合作社印製 (5)如同第（2)或（3)項之吸收性物品，其中前述 吸收性物品其身體側的表面當中，至少在形成粘著部的部 位施予起皺紋加工54亦可。由於施予起皺紋加工54，往吸 收性物品的短邊方向形成重複凹凸的皺折，因而對於吸收 性物品使用中的加壓變形或扭曲的形狀相似性提高，吸收 性物品能分割往左右位相變形。然後粘著部5 0不會受到肌 膚的緊拉，原狀停留在當初的粘貼位置。因此與夾隔有彈 性薄片體的情況相同，達到避免上述的事態而形成舒適的 使用感。起皺紋加工經由機械式處理，以體液流入穴的開 口部爲中心施加於寬度1〜程度的範圍較爲理想。 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -10- 1228984 A7 B7 五、發明説明（7 ) (6) 如同第（2) 、 (3) 、 （4)或（5)項之吸收性 (請先閱讀背面之注意事項再填寫本頁) 物品，其中具備從前述粘著部的側緣側延伸出之帶狀的安 裝伸出翼片。 在吸收性物品其身體側的表面形成粘著部，則會有吸 收性物品的裝用時手指粘在粘著部的情況。此情況，產生 在體液流入穴的開口部變形的狀態下或是在體液流入穴的 開口部偏離位置的狀態下粘貼吸收性物品之事態。爲了避 免此事態，例如如第9圖所示，具備從吸收性物品4 4的粘著 部5 0側緣側所延伸出之帶狀的安裝伸出翼片5 6較爲理想。 從兩側部用手指抓住安裝伸出翼片56裝用吸收性物品44, 因而手指不易接觸到粘著部50，所以能防止體液流入穴44b 其開口部的變形或位置偏移。安裝伸出翼56形成爲容易用 手指抓住的帶狀，其長邊方向的尺寸設成10〜30mm的範圍 內，短邊方向的尺寸設成10〜25mm的範圍內較爲理想。 (7) 如同第（1) 、 (2) 、 (3) 、 (4) 、 (5)或 (6)項之吸收性物品，其中前述體液流入穴的側壁部由彈 性回復材所構成。 經濟部智慧財產局員工消費合作社印製 上述吸收性物品，例如如第1 〇圖所示，因體液流入穴 44b的側壁部由彈性回復材所構成之吸收薄片體44b (透水性 薄片4lb、吸收體43b、不透水性薄片42b)所形成，所以即 使體液流入穴44b因吸收性物品使用中的加壓變形或扭曲而 變形時，也不會保持在已變形的狀態，而會快速回復到原 來的形狀。因此能將體液流入穴44b的開口部隨時保持在開 口的狀態，而能隨時都接受經血的流入。 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -11 - 1228984 A7 B7 五、發明説明（8 ) (8) 如同第（1) 、 (2) 、 (3) 、 (4) 、 (5)、 (請先閱讀背面之注意事項再填寫本頁) (6)、或（7)項之吸收性物品，其中前述吸收體內包於前述 透水性薄片，且前述體液流入穴底部的衣服側表面覆蓋前 述不透水性薄片。 本發明的吸收性物品，例如如第1 1圖所示，在吸收性 物品其身體側配置透水性薄片4 1，在衣服側配置不透水性 薄片，夾入在兩薄片間，一般是由內包吸收體43之吸收薄 片體46所形成，不過如第12圖所示，由吸收體43內包在透 水性薄片4 1，且體液流入穴44b底部的衣服側表面覆蓋不透 水性薄片42之吸收薄片體46所形成亦可。流入體液流入穴 44b的經血大部分在於該體液流入穴44b的底部被吸收，因 而用不透水性薄片42加以覆蓋使經血等的體液不會滲出該 底部就足夠。 (9) 如同第（1) 、 (2) 、 (3) 、 (4) (5) 、 (6) 、（7)或（8)項之吸收性物品，其中前述吸收薄片體全 體被構成爲有底筒狀。 經濟部智慧財產局員工消費合作社印製 本發明例如第4圖所示，一般是吸收性物品44在大致平 坦領域44a的一部分形成體液流入穴44b之形態，不過例如如 第1 3圖所示，構成吸收性物品44的吸收薄片體全體構成爲 有底筒狀，該中空部形成爲體液流入穴44b亦可。此形態因 態較大構成體液流入穴44b的開口部，所以例如對於月經過 多症的人，經血的流出量比一般人多，具有即使流速較快 的使用者也能充分對應之優點較爲理想。 上述第（9)項的吸收性物品的細部構造例子，例如如 本紙張尺度適用中國國家標準（CNS ) A4規格（210x297公釐） -12- 1228984 A7 B7 五、發明説明（9 ) (請先閱讀背面之注意事項再填寫本頁) 第14圖所示，列舉有以具有吸收體43內包於透水性薄片41與 不透水性薄片42間之構造，且體液流入穴44b的側壁部及底 部的衣服側表面用不透水性薄片42包裹的構造之吸收薄片 體46所構成。 (10)如同第（1) 、 （2) 、 (3) 、 (4) 、 (5) 、（6)、 (7) 、 （8)或（9)項之吸收性物品，其中前述 吸收性物品爲尿失禁用的吸收性物品。 上述吸收性物品能作爲尿失禁對策用使用。即使由於 排出經血的陰道口及排出尿水的尿道口都是位於陰唇間， 因而使1對的大陰唇嵌合在本發明的吸收性物品所具有之體 液流入穴的開口部後使用時，尿水性速導引到體液流入穴， 能防止所排泄的尿水接觸到使用者的肌膚。 此樣依據本發明，因能將尿水導入到體液流入穴中， 所以能對尿水，特別是對輕度的尿失禁，能達到有效的吸 收棉墊。 (1 1)如同第（1) 、 (2) 、 (3) 、 (4) (5)、 (6)、（7) 、 （8)或（9)項之吸收性物品，其中前述吸收 性物品爲分泌物吸收用吸收性物品。 經濟部智慧財產局員工消費合作社印製 上述吸收性物品能作爲分泌物吸收用使用。即是本發 明的吸收性物品爲使1對的大陰唇嵌合體液流入穴後使用， 所以若爲從陰道口的排泄物，則也能吸收經血以外的分泌 物（分泌物），所以也能用於其他的用途（分泌物吸收用） 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -13- 1228984 A7 B7 五、發明説明（10 ) [圖面之簡單說明] 第1圖爲顯示本發明吸收性物品的構成之圖。第1 (a) 圖爲上面圖，第i(b)圖爲第1(a)圖的A-A’剖面圖。 第2圖爲顯示過去的生理用衞生棉的構成之斜視圖。 第3圖爲顯示過去的生理用衞生棉的構成之斜視圖。 第4圖爲顯示本發明吸收性物品的構成之斜視圖。 第5爲爲顯示吸收性物品的製造過程之製程圖。 第6圖爲顯示本發明吸收性物品的構成之斜視圖。 第7圖爲顯示本發明吸收性物品的構成之斜視圖。 第8圖爲顯示本發明吸收性物品的構成之斜視圖。 第9圖爲顯示本發明吸收性物品的構成之斜視圖。 第1 0圖爲顯示本發明吸收性物品的構成之剖面圖。 第1 1圖爲顯示本發明吸收性物品的構成之剖面圖。 第1 2圖爲顯示本發明吸收性物品的構成之剖面圖。 第1 3圖爲顯示本發明吸收性物品的構成之斜視圖。 第1 4圖爲顯示本發明吸收性物品的構成之剖面圖。 第1 5圖爲顯示本發明吸收性物品的構成之剖面圖。 第1 6圖爲顯示粘著劑剝離強度測定的實驗狀況之圖。 第1 7圖爲顯示粘著劑剪斷強度測定的實驗狀況之圖。 主要元件對照表 I ^ . -- (請先閱讀背面之注意事項再填寫本頁)1228984 A7 B7 V. Description of the Invention (1) [Technical Field] (Please read the precautions on the back before filling out this page) The present invention relates to absorbent articles used to abut the female labia. [Background Art] In the past, physiological sanitary napkins for females have generally been used. However, the cotton body is used in conjunction with clothing, and due to the lack of close contact with the vaginal opening, the gap between the body and the body is prone to leakage of menstrual blood (lateral leakage), and there is a problem of soiling the clothing. Physiological products that effectively prevent lateral leakage, such as the proposed sanitary napkin 24 as shown in Figure 2 (Japanese Patent Laid-Open Publication No. 3-4 3 8 3 3) ° Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A sanitary napkin 24 is provided with annular protrusions 24a on the body-side surface of the cotton body. The holes 24b formed by the annular protrusions 24a are used to reliably collect menstrual blood and prevent lateral leakage of menstrual blood. According to this sanitary napkin 24, when the user does not perform exercises such as exercise and walking, lateral leakage is less likely to occur, and menstrual blood is guided to the hole portion 2 4b inside the annular protruding portion 24a, thereby reducing lateral leakage. Danger. However, when the above-mentioned physiological sanitary napkin 24 is used for exercise or walking, the physiological sanitary napkin 24 moves with the underwear which is attached, and the positions of the genitals and the holes 24b can easily shift. Therefore, it is impossible to completely prevent lateral leakage when the user moves, and there is a problem of soiling clothes. In addition, it is effective to prevent lateral leakage of physiological products. For example, a sanitary napkin 24 as shown in Fig. 3 (Japanese Patent Shikaihei 7-This paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm)- 5- 1228984 A7 B7 V. Description of the invention (2) 1 3 3 1 9). (Please read the precautions on the back before filling in this page) This sanitary napkin 24 is provided with a stretchable, water-impermeable barrier edge 36 on the body side of the body of the cotton body, and an adhesive is formed on the body side surface of the barrier edge 36着 部 3 7． This adhesive portion 37 is applied to the body side to form a three-dimensional watertight wall between the body and the cotton body, which effectively prevents lateral leakage. Therefore, there is an advantage that the clothing is not stained even when the user performs movement, walking, or the like. However, the above-mentioned physiological sanitary napkin 34 has a structure in which the cotton body touches a wide range from the front to the buttocks. Therefore, menstrual blood adheres to this wide range, which may cause rough skin. In addition, the sanitary napkin 34 has a relatively high bulkiness in order to prevent the appearance from collapsing, so that there is still a problem in that it has to feel the feeling of use in a wide range including the body. In particular, when performing exercises such as exercise and walking, the sanitary napkin 34 that is subjected to the action stress and the blocking edge 36 attached to the body are deformed. Therefore, the blocking edge 36 is fixed by the adhesive portion 37 and the body (skin) is simultaneously Pulling tightly to reduce the feeling of use is also one of the problems. The present invention is printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. In view of the above-mentioned problems, the purpose of the present invention is to prevent the lateral leakage of body fluids such as menstrual blood, so as not to stain clothes, and to prevent the discharged body fluids from coming into contact with the skin. Absorbent article with comfortable usability. [Summary of the Invention] In order to solve the above problems, the absorbent article of the present invention is characterized by providing a body fluid inflow hole. In this way, menstrual blood such as bodily fluids excreted from the vaginal opening will not be spread on the surface of the absorbent article through the installation of a bodily fluid inflow point. The paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) -6- 1228984 A7 B7 V. Description of the invention (3) The body fluid inflow point is absorbed inside the menstrual blood point. Therefore, the body fluid is prevented from leaking laterally without soiling the clothes, and the contact of the excreted body fluid with the skin is extremely prevented, thereby achieving a comfortable use feeling. More specifically, the present invention provides the following absorbent articles. (1) The integrated absorbent sheet is used to form the absorbent body that contains the water-permeable sheet facing the body side and the water-permeable or water-impermeable sheet facing the clothes side, which absorbs body fluids. The absorbent article for after use is characterized in that it is provided with a bottomed cylindrical shape having a garment side as a bottom, and an opening having a size that surrounds from the outside and fits a pair of large labia major body fluid inflow holes. The above-mentioned absorbent article is fitted with a pair of large labia majora fitted to an opening of a body fluid inflow hole. This is applied to the body fluid (menstrual blood) excreted from the vaginal opening, spreads the surface of the absorbent article, and directly and quickly introduces the body fluid into the acupuncture point. Therefore, it is possible to prevent the menstrual blood from spreading the surface of the absorbent article to leak laterally, and to prevent it from staining clothes. Since the excreted menstrual blood flows into the body fluid inflow point without being in contact with the user's skin, it prevents the excreted menstrual blood from contacting the user's skin, and can prevent the adhesion of menstrual blood on the front side to the buttocks and cause skin Rough cause matters. Furthermore, the absorbent article is provided with a body fluid flowing into the cavity bulge portion, thereby reducing the bulkiness of the absorbent article in contact with the user's skin, which can increase the bulkiness and surface area of the absorbent body of the entire absorbent article. . Therefore, the absorptive capacity of the absorbent article is not reduced, and a comfortable use feeling can be achieved. This paper size applies to China National Standard (CNS) A4 specification (210X29 * 7mm) I ,:-(Please read the precautions on the back before filling this page), ^ 1 i *. Consumption by employees of the Intellectual Property Bureau of the Ministry of Economic Affairs Printed by the cooperative -7-1228984 A7 B7 V. Description of the invention (4) (Please read the precautions on the back before filling out this page) The above absorbent article has a bottomed body fluid that is formed on the bottom of its clothing side Into the hole. For example, the absorbent article 44 shown in Fig. 4 is formed in a substantially flat area 44a, and the body side of the absorbent article has a bottom and an oval-shaped cylindrical body fluid inflow hole 44b. Herein, the "tubular shape" in the present specification refers to the shape having the entire hollow interior space, and is not limited to the shape of the bottom surface and the shape of the opening portion. For example, the shape of the bottom surface gradually increases and the shape of the cone or bottom surface gradually decreases to a bowl shape. The shape of the opening of the body fluid inflow point is to ensure that it can accommodate the labia, and it is ideal to have a substantially vertical shape, and it is more desirable to have a long oval shape to make it similar to the shape of the labia. The size of the opening portion is configured such that one pair of large labia can be fitted to the opening portion and an absorbent article is used, and the size of one pair of large labia can be fitted by being surrounded from the outside. Specifically, a range of 60 to 180 mm is desirable, a range of 80 to 150 mm is more desirable, and a range of 90 to 130 mm is particularly desirable. As for the width, a range of 20 to 60 mm is preferable, and a range of 30 to 50 m is more preferable. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, but with absorbent articles having such a body fluid inflow hole, for example, as shown in FIG. The absorbing sheet 46 can be formed relatively easily by using a method of sandwiching the absorbing sheet 46 with the concave mold 48 and then pressing. (2) The absorbent article according to item 1, wherein an adhesive portion is formed on the surface of the body side of the absorbent article so as to surround the periphery of the opening portion of the body fluid inflow hole. This paper size applies to Chinese National Standard (CNS) A4 specification (210X297 mm) -8- 1228984 A7 B7 V. Description of invention (5) (Please read the precautions on the back before filling this page) For example, as shown in Figure 6 By forming the adhesive portion 50 on the body-side surface of the absorbent article 44 (more specifically, the substantially flat area 44a), the absorbent article can be more firmly adhered to the vagina. This configuration can prevent a gap between the absorbent article 44 and the body or a positional shift of the absorbent article due to the user's drastic change of posture. Therefore, the body fluid (menstrual blood) can be more surely guided to the body fluid inflow hole 44b, and the user can move freely and without any restrictions on movement. Usually, the adhesive portion 50 is formed along the outer edge of the opening of the body fluid inflow hole 4 (3) The absorbent article as described in the item (2) above, wherein the adhesive portion is roughly in the direction of the long side of the absorbent article. The centerline is divided into left and right as a reference. Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs The above-mentioned adhesive portion may be formed around the opening of the body fluid inflow hole, but it may be formed around a part of the body fluid inflow hole opening. For example, the absorbent article 44 shown in Fig. 6 has a shape in which the adhesive portion 50 is divided into left and right with reference to the approximate center line 49 in the longitudinal direction of the absorbent article 44. In this form, since the absorbent article 44 that receives the user's action stress is limited by the user's skin, it is difficult to deform freely, so it is possible to prevent the user's skin from being lowered by the adhesive that forms the adhesive portion 50, thereby reducing the feeling of use. . More specifically, it is preferable that the end points 50a and 50b of the adhesive portion be divided into left and right sides with an interval of 1 to 10 mm with the approximate center line 49 as the boundary. (4) The absorbent article as described in item (2) or (3), wherein an elastic sheet made of an elastic recovery material is interposed between the surface of the body side of the absorbent article and the adhesive portion. When the adhesive part is formed on the surface of the body side of the absorbent article, the size of the paper is not applied. The Chinese National Standard (CNS) A4 (210X297 mm) is applicable. -9- 1228984 A7 B7 V. Description of the invention (6) (Please Read the precautions on the back before filling in this page.) If you add any treatment, pressure deformation or distortion during use of the absorbent article will reduce the similarity of the shape, which will cause the adhesive part to wrinkle, and the adhesive forming the adhesive part will mutually Adhesive fixed situation. This state of affairs causes a disadvantage in that the use feeling of the absorbent article is hindered. The absorbent article is formed, for example, as shown in FIG. 7, between the body-side surface of the absorbent article 44 (more specifically, the substantially flat area 44 a) and the adhesive portion 50 by an elastic recovery material. Flexible sheet body 52. The elastic sheet 52 provides flexibility to improve the shape similarity of the adhesive portion 50, and prevents the adhesive portion 50 from deforming and maintains the deformed state, so that it quickly returns to the original shape. Therefore, wrinkling of the adhesive portion 50 can be avoided, and the state in which the adhesives forming the adhesive portion 50 are adhered and fixed to each other can achieve a comfortable use feeling. However, in this specification, "elastic recovery material" refers to a material that has both flexibility and shape recovery that can quickly return to its original shape even when deformed by stress. (5) An absorbent article printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs as in item (2) or (3), wherein the surface of the body side of the aforementioned absorbent article is given at least at the part where the adhesive part is formed Wrinkling processing 54 is also possible. Since the wrinkle process 54 is applied, repeated rugged wrinkles are formed in the short side direction of the absorbent article, so the shape similarity of pressure deformation or distortion during use of the absorbent article is improved, and the absorbent article can be divided into left and right phases. Deformation. Then, the adhesive portion 50 will not be tightly pulled by the skin, and stays in the original position. Therefore, as in the case where the elastic sheet is sandwiched, it is possible to avoid the above situation and form a comfortable feeling of use. The wrinkle processing is preferably performed in a range of about 1 to about 1 in width from the opening of the body fluid into the hole by mechanical processing. This paper size applies Chinese National Standard (CNS) A4 specification (210X297 mm) -10- 1228984 A7 B7 V. Description of the invention (7) (6) Same as (2), (3), (4) or (5) Item absorbency (please read the precautions on the back before filling out this page) The article has a strip-shaped mounting extension tab extending from the side edge of the aforementioned adhesive part. If an adhesive portion is formed on the surface of the absorbent article on the body side, a finger may stick to the adhesive portion when the absorbent article is mounted. In this case, the absorbent article may be stuck in a state where the opening of the body fluid inflow point is deformed or in a state where the opening of the body fluid inflow point is deviated. In order to avoid this, for example, as shown in FIG. 9, it is preferable to include a band-shaped attaching and extending flap 56 extending from the side edge side of the adhesive portion 50 of the absorbent article 44. The fingers 56 are attached to the absorbent article 44 attached to the protruding tabs 56 from both sides, so that the fingers cannot easily touch the adhesive portion 50. Therefore, it is possible to prevent the body fluid from flowing into the hole 44b from deforming or shifting its opening. The attaching and extending wings 56 are formed in a band shape that can be easily grasped with a finger, and the dimension in the long side direction is set within a range of 10 to 30 mm, and the dimension in the short side direction is preferably set within a range of 10 to 25 mm. (7) The absorbent article as described in (1), (2), (3), (4), (5) or (6), wherein the side wall portion of the body fluid inflow hole is made of elastic recovery material. The above-mentioned absorbent article is printed by the employee cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. For example, as shown in FIG. 10, the side wall portion of the body fluid inflow hole 44b is an absorbent sheet 44b (water-permeable sheet 4lb, absorbent sheet) The body 43b and the water-impermeable sheet 42b) are formed, so even if the body fluid inflow hole 44b is deformed due to pressure deformation or distortion during use of the absorbent article, it will not remain in a deformed state and will quickly return to the original shape. Therefore, the opening of the body fluid inflow hole 44b can be kept open at any time, and menstrual blood can be received at any time. This paper size applies to Chinese National Standard (CNS) A4 specification (210X297 mm) -11-1228984 A7 B7 V. Description of invention (8) (8) Same as (1), (2), (3), (4) (5), (Please read the precautions on the back before filling this page) The absorbent article of (6), or (7), where the absorbent body is enclosed in the water-permeable sheet, and the body fluid flows into the bottom of the hole The garment-side surface is covered with the aforementioned water-impermeable sheet. For example, as shown in FIG. 11, the absorbent article of the present invention includes a water-permeable sheet 41 on the body side of the absorbent article, and a water-impermeable sheet on the clothes side, and is sandwiched between the two sheets. The absorbent sheet 46 including the absorbent body 43 is formed, but as shown in FIG. 12, the absorbent sheet 43 is wrapped in the water-permeable sheet 41, and the body side surface of the clothes flowing into the bottom of the hole 44b is covered with the water-impermeable sheet 42. The absorbent sheet 46 may be formed. Most of the menstrual blood flowing into the body fluid inflow hole 44b is absorbed in the bottom of the body fluid inflow hole 44b. Therefore, it is sufficient to cover the body fluid with the water-impermeable sheet 42 so that body fluid such as menstrual blood does not leak out of the bottom. (9) An absorbent article as described in (1), (2), (3), (4) (5), (6), (7) or (8), wherein the entire absorbent sheet is constituted as Bottom tube. The present invention is printed by an employee consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs as shown in FIG. 4. Generally, the absorbent article 44 forms a body fluid inflow hole 44 b in a part of a substantially flat area 44 a, but for example, as shown in FIG. 13, The entire absorbent sheet constituting the absorbent article 44 is configured in a bottomed cylindrical shape, and the hollow portion may be formed as a body fluid inflow hole 44b. This form has a large body fluid opening opening 44b. Therefore, for example, for menstrual disorders, the outflow of menstrual blood is higher than that of the general person. It is ideal for users who have a fast flow rate to fully cope with it. . The detailed structure example of the absorbent article in item (9) above. For example, if the paper size is in accordance with the Chinese National Standard (CNS) A4 (210x297 mm) -12- 1228984 A7 B7 5. Description of the invention (9) (please first (Please read the notes on the back and fill in this page again.) As shown in Figure 14, the structure with the absorbent body 43 enclosed between the water-permeable sheet 41 and the water-impermeable sheet 42 and the side wall and bottom of the body fluid flow hole 44b are listed. The garment-side surface is constituted by an absorbent sheet body 46 having a structure wrapped with a water-impermeable sheet 42. (10) An absorbent article as described in (1), (2), (3), (4), (5), (6), (7), (8) or (9), wherein the aforementioned absorbent article The article is an absorbent article for urinary incontinence. The absorbent article can be used as a countermeasure against urinary incontinence. Even if the vaginal opening that discharges menstrual blood and the urethral opening that discharges urine are located between the labia, a pair of large labia majora is fitted into the opening of the acupoint of the body fluid included in the absorbent article of the present invention. The water-based fluid guides the body fluid into the acupoint and prevents the excreted urine from contacting the user's skin. In this way, according to the present invention, since urine water can be introduced into the body fluid inflow point, the cotton pad can be effectively absorbed for urine water, especially for mild urinary incontinence. (1 1) An absorbent article as described in (1), (2), (3), (4) (5), (6), (7), (8) or (9), wherein the aforementioned absorbent The article is an absorbent article for secretion absorption. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs The above absorbent articles can be used for secretion absorption. That is, the absorbent article of the present invention is used after a pair of large labia chimera body fluid is poured into the acupoint, so if it is excreted from the vaginal opening, it can also absorb secretions (secretion) other than menstrual blood, so it can also For other purposes (for secretion absorption) This paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) -13- 1228984 A7 B7 V. Description of the invention (10) [Simplified description of the drawing] Section 1 The figure is a figure which shows the structure of the absorbent article of this invention. Fig. 1 (a) is the top view, and Fig. I (b) is the A-A 'sectional view of Fig. 1 (a). Fig. 2 is a perspective view showing the structure of a conventional sanitary napkin. Fig. 3 is a perspective view showing the structure of a conventional sanitary napkin. Fig. 4 is a perspective view showing the structure of the absorbent article of the present invention. The fifth is a process chart showing the manufacturing process of the absorbent article. Fig. 6 is a perspective view showing the structure of the absorbent article of the present invention. Fig. 7 is a perspective view showing the structure of the absorbent article of the present invention. Fig. 8 is a perspective view showing the structure of the absorbent article of the present invention. Fig. 9 is a perspective view showing the structure of the absorbent article of the present invention. Fig. 10 is a sectional view showing the structure of the absorbent article of the present invention. Fig. 11 is a sectional view showing the structure of the absorbent article of the present invention. Fig. 12 is a sectional view showing the structure of the absorbent article of the present invention. Fig. 13 is a perspective view showing the structure of the absorbent article of the present invention. Fig. 14 is a sectional view showing the structure of the absorbent article of the present invention. Fig. 15 is a sectional view showing the structure of the absorbent article of the present invention. Fig. 16 is a graph showing an experimental state of the measurement of the peeling strength of the adhesive. Fig. 17 is a graph showing an experimental state of the shear strength measurement of the adhesive. Main component comparison table I ^.-(Please read the precautions on the back before filling this page)
、1T 經濟部智慧財產局員工消費合作社印製 11 透水性薄片 12 不透水性薄片 13 吸收體 本紙張尺度適用中國國家標準（CNS )八4規格（210X297公釐） -14- 1228984 A7 B7 五、發明説明（n ) 14 吸收性物品 24 生理用衞生棉 34 生理用衞生棉 36 阻擋緣 37 粘著部 41 透水性薄片 42 不透水性薄片 43 吸收體 44 吸收性物品 46 吸收性薄片體 47 凸模具 48 凹模具 49 中心線 50 粘著部 54 起皺紋加工 56 安裝伸出翼片 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 [發明之最佳實施形態] 以下參照圖面詳細說明本發明的最佳實施形態。 第1 U)圖爲表示本發明的吸收性物品1 4之上面圖。第 1 (b)圖爲第1 (a)圖中吸收性物品14的A - A，剖面圖。 [(A)基本上吸收性物品之構成] 本發明基本上的吸收性物品1 4，例如如第1 (a)圖及第 本紙張尺度適用中國國家標準（CNS ) A4規格（210 X297公釐） -15- 1228984 A7 B7 五、發明説明（12 ) (請先閲讀背面之注意事項再填寫本頁) 1 (b)圖所示，在大致平坦領域14a的一部分具備用來存留 體液（經血）的體液流入穴14b。體液流入穴14b爲以衣服 側設爲底部的底穴，大開口部的大小被構成爲從外側包圍 而得以嵌入1對小陰唇的大小。 吸收性物品1 4的全體形狀爲考慮到從陰道口所排出的 經血沿著陰唇流出，而設成實質上爲縱長的形狀較理想， 具體上列舉有橢圓形、卵形、葫蘆形等的形狀。另外形成 從吸收性物品的側緣方向延伸出的側翼（粘貼於內褲用來 固定吸收性物品）亦可。 吸收性物品14必須是至少150mm以上的長度（吸收性 物品長邊方向的尺寸），不過若爲使用時不會干涉使用者大 腿或臀部的活動且不會發生經血外漏之長度較爲理想。具 體上爲200〜40 0mm的範圍較爲理想，210〜3 00mm的範圍則 更理想。另外爲可以形成體液流入穴且不降低使用感的寬 度（吸收性物品短邊方向的尺寸）較爲理想。具體上50〜 120mm的範圍較爲理想，60〜100mm的範圍貝ij更理想。 經濟部智慧財產局員工消費合作社印製 吸收性物品由第1 (b)圖所示得以使經血透過之透水性 薄片1 1、及得以防止經血外漏之不透水性薄片1 2、及內包 於透水性薄片1 1與不透水性薄片1 2之間之得以吸收經血之 吸收體13三者成一體之單一或複數片之吸收薄片體16所構 成。 通常面向衣服側配置之不透水性薄片1 2塗有用來將吸 收性物品14固定在內褲之粘著劑。 透水性薄片U及不透水性薄片1 2，經由周緣部1 5用熱 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐) 一 -16- 1228984 A7 B7_ 五、發明説明（13) 壓加工及/或熱熔融型粘著劑加以接合，因而成爲內包吸 收體1 3的形態被接合。 (請先閱讀背面之注意事項再填寫本頁) 接合透水性薄片1 1及不透水性薄片1 2的周緣部時，吸 收體1 3不夾進其接合部位較爲理想。吸收體1 3夾進接合部 位時吸收性物品1 4的周緣部1 5變硬，會有裝用時感到異物 感或不舒適感的可能性。由於吸收體1 3不夾進前述接合部 位，例如在預先一部分餘留開口部的狀態下接合透水性薄 片1 1及不透水性薄片1 2而成爲袋狀，在該袋狀的部位裝塡 吸收體1 3即可。然而吸收體1 3的尺寸與吸收性物品1 4同等 亦可，不過由於吸收體1 3不夾進前述接合部位，因而構成 爲比吸收性物品1 4還稍小，使其能確保隔離吸收性物品1 4 的外輪廓2〜10mm的間隔亦可。 經濟部智慧財產局員工消費合作社印製 另外吸收體1 3爲了防止與透水性薄片及不透水性薄片 12分離，因而形成爲貼合兩薄片的狀態。吸收性物品14使 用時（因經血而受潮）容易發生上述各構件分離，爲了防 止此問題，經由熱壓加工粘接上述各構件則更理想。熱壓 加工能粘接成點狀或銀幕形態狀，壓接部位的面積率設爲 全面積3〜20%的範圍，因而能不減低透水性又能使用時 (潮濕時）的強度提升。 體液流入穴l4b其開口部的形狀從橢圓形、長方形、葫 蘆形等當中選擇1種即可，不過考慮到陰唇相似的形狀，則 爲從縱長的橢圓形或是有如第1 (a)圖所示的形狀較理想。 然而在於體液流入穴1 4b的內部，爲了使經血容易吸收到吸 收體1 3而在透水性薄片1 1形成孔較爲理想。利用此方式， 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -17- 1228984 A7 B7 五、發明説明（彳4 ) 經血通過該孔（不經過透水性薄片Π )直接吸收到吸收體 13。 (請先閱讀背面之注意事項再填寫本頁) [透水性薄片] 透水性薄片從織布、不織布或有孔塑膠薄片等透過液 體構造的薄片狀物當中選擇對敏感的陰唇較少刺激的柔 軟性且又膨鬆之材質即可。例如由紡粘、熔噴、熱風、 點粘、氣流等的不織布所形成之纖維薄片或是形成有導 液管之開孔塑膠薄片或是發泡薄片等能單獨或複合使用 〇 經濟部智慧財產局員工消費合作社印製 更詳細說明理想透水性薄片的材料之例子。例如將以 單位面積10〜25g/m2的範圍構成1.1〜3.3dtex的疏水性纖 維（單獨纖維或具有包芯構造之複合纖維皆可）之纖維 網（此爲第1層）、及以單位面積重量15〜35g/m2的範圍 構成施予親水化處理過之1 . 1〜2.2 d t e X的疏水性纖維（單 獨纖維或具有包心構造之複合纖維皆可）的纖維網（此 爲第2層），利用熱風法使其薄片化之材料較爲理想。更 具體上，將以單位面積重量15g/m2的範圍構成由2.2dtex 的PE (聚乙烯）和PP (聚丙烯）所形成的複合纖維之纖維 網、及以單位面積重量25g/m2的範圍構成對1.6dtex的前 述複合纖維施加親水化處理過的複合纖維之纖維網，利用 熱風法使其薄片化之膨鬆度2.6mm的纖維薄片較爲適合使 另外，發泡材料也是適合使用的一種材料。此材料 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐) 一" -18- 1228984 A7 B7 五、發明説明（15 ) (請先閲讀背面之注意事項再填寫本頁) 首先以8 0 ·· 2 0的重量比將PE與乙烯-醋酸乙烯共聚物 (EVA)混合後的樹脂使其發泡15倍後，經由電子照射使 其交聯結合而成爲薄片狀。接著將該薄片往厚度方向半 裁使厚度成爲1 . 5 m m，其表面側配置在吸收性物品其身體 側，內側配置在吸收體側（吸收性物品的中心側）後加以 使用。在內側表面塗上界面活性劑較爲理想。 進而吸收性物品其身體側爲熔噴不織布，吸收性物品 的中心側爲親水性纖維，將兩者混合後之纖維薄片所構 成之複合材料亦可。此材料首先預備以70: 3 0的質量比將 由1.5 dt ex的施予親水性化處理之PE和PP所形成的複合纖 維、及1.5 detx的再生纖維素纖維混綿後，利用水流交織 法，調製成單位面積重量20〜40g/m2的範圍之不織布薄 片。然後將此不織布薄片及由單位面積重量15〜30g/m2 的PP所形成的熔噴不織布以接合面積率13%加以接合而 成爲複合材料。然而前述不織薄片的單位面積重量爲 2 5 g/m2，前述熔噴不織布的單位面積重量爲25 g/m2則更理 想。 經濟部智慧財產局員工消費合作社印製 進而吸收性物品其身體側爲三次元發泡薄膜，吸收性 物品的中心側爲施加親水性化處理過的熔噴不織布所構成 之複合材料亦可。前述三次元發泡薄膜，以密度 〇.9 15g/cm3的LDPE樹脂爲主成分，在此樹脂中含有5重量％ 的氧化氨酯，單位面積重量調整爲20g/m2。然後構成開孔 部之導液管的剖面形狀設成錐狀，表面開孔率5 5%,孔部 大小0.2 8 mm2。將以PP爲主要成分之熔噴纖維設成熔融狀 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -19- 1228984 A7 B7 五、發明説明（16 ) (請先閱讀背面之注意事項再填寫本頁) 態吹到此三次元發泡薄膜的一面而調整成單位面積重量 2 5 g/m2或是將以PP爲主要成分之熔噴纖維設成每單位面 積重量25g/m2的薄片狀經由熱壓接加工加以貼合而形成上 述複合材料。在熔噴纖維的部位經由噴吹或塗敷界面活性 劑後施加親水化處理較爲理想。 然而關於體液流入穴的內部，也能如上述適度使用透 水性薄片。但是如同上述側壁部不施加伸縮性時使用以下 的材料較爲理想。例如有將合成橡膠類樹脂（例如苯乙烯 •乙烯•丁二烯•苯乙烯嵌段共聚體（SEBS)、苯乙烯· 異戊二烯•苯乙烯嵌段共聚體（SIS)、苯乙烯•丁二烯· 苯乙烯嵌段共聚體（SBS)、苯乙烯•乙烯•丙烯•苯乙烯 共聚體（SEPS)、異氨酯等）所形成之疏水性熔噴不織布 配置在吸收性物品其身體側，將對同樣的合成橡膠類樹脂 配置在吸收性物品的中心側之複合熔噴不織布等。 經濟部智慧財產局員工消費合作社印製 上述複合熔噴不織布的具體構成爲將上述疏水性熔噴 不織布的單位面積重量調整爲10〜20g/m2，將上述親水性熔 噴不織布的單位面積重量調整爲10〜30g/m2後，以接合面積 率80〜20%的範圍將兩者接合。此材料爲以1.2〜20旳倍率 在600〜1 500mN的範圍內調整收縮力使體液流入穴其側壁的 部位立起之材料。 另外側壁部不施加伸縮性時，將以上述的合成橡膠類 樹脂或是天然橡膠爲主成分之帶狀體、線狀體貼合於側壁 部的全體或是一部分亦可。此材料爲1.2〜2.0倍的倍率在 600〜1 500mN的範圍內調整收縮力使體液流入穴其側壁的部 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） -20- 1228984 A7 B7 五、發明説明（17 ) 位立起後加以貼合。 (請先閲讀背面之注意事項再填寫本頁) 然而將彈性伸縮性材料個別貼合於經血流入孔的側壁 部及吸收性物品的大致平坦領域亦可。貼合於經血流入孔 的側壁部之彈性伸縮性材料的倍率設爲（a) ( (a)爲從 1.2〜2.0倍的範圍選出），貼合於大致平坦領域之彈性伸縮 材料的倍率設爲（b)時，b / a調整爲0.8〜0.9的範圍內就能 形成良好的開口部。 [吸收體] 吸收體若爲能以親水性吸收保持體液即可，爲膨鬆且 不易崩塌外形，化學性刺激較小的材料較爲理想。另外若 是考慮到吸收性物品卡接於陰唇則柔軟性較高之材料則更 理想。 經濟部智慧財產局員工消費合作社印製 由以上的觀點所選出之構成吸收體之纖維材料列舉有 對木材紙漿、天然纖維素纖維、再生纖維素纖維、疏水性 合成纖維施加親水化處理之材料，這些材料可以單獨或混 合使用。另外在這些材質中混合丙烯酸、丙烯酸與澱粉的 接枝聚合物、澱粉、羧甲基纖維素、發泡狀的高吸水性高 分子（發泡SAP (Saper Alsorbent Polymer)等之高分子吸 收材的粒子狀物、纖維狀物或是合成纖維（也包括單獨纖 維及具有包心構造的複合纖維）亦可。 薄紙、施加親水化處理過的發泡薄片、施加親水化處 理過的熔噴不織布、以親水性纖維爲主體的纖維網、經由 將纖維網薄片化而形成的紡針不織布、熱粘不織布等的不 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐）_ * -- -21 - 1228984 A7 B7 五、發明説明（彳8 ) (請先閲讀背面之注意事項再填寫本頁} 織布材料、化纖纖維束、以施加親水化處理過的合成橡膠 爲主體的發泡材、以纖維素爲主體的纖維素海綿等之薄 片狀物或粉碎物能適度作爲吸收體使用。 另外考慮到使用中與陰唇的相似性，例如也能使用 形成有導液管之開孔塑膠薄片與紡針不織布的層壓薄片 或是該層壓薄片的粉碎物。 吸收體的更具體構成，可列舉有將纖維度2.2dteX& 再生纖維素纖維60〜90質量％、天然纖維素纖維10〜40質 量％的比率加以混合之纖維網，利用水流交織法以薄片狀 形成紡針不織布，此不織布經單一或重疊複數片，單位 面積重量調整成50〜500g/cm2 (理想的是150〜400g/cm2 )的範圍之薄片狀物。 然而關於吸收體，如第1(b)圖所示，成一體形成吸收 體1 3亦可，不過如第1 5圖所示，適度分割成複數個吸收體 13a、13b所構成亦可。 [不透水性薄片] 經濟部智慧財產局員工消費合作社印製 用於不透水性薄片的材料必須是能防止保持在吸收體 的經血漏出到吸收性物品之外的材質。不透水性的素材除 了不透水性以外還具有高柔軟性較爲理想。具體上列舉有 以聚烯樹脂（例如低密度聚乙烯（LDPE)、線狀低密度聚 乙烯（LLDPE)、高密度聚乙烯 （HDPE)等）爲原料之薄 膜或以合成橡膠（例如SEBS、SIS、SBS、聚氨酯等）爲原 料之薄膜等。 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -22- 1228984 A7 B7 五、發明説明（19 ) (請先閱讀背面之注意事項再填寫本頁) 不透水性素材具有透濕性較爲理想。能使其減低裝用 時的偏移又能使其減低裝用時的不舒適感。例如經混合無 機充塡劑且施加延伸處理而形成微細組織之所謂透濕性薄 膜、由聚酯•聚酯的嵌段共聚合樹脂所形成之無孔性的透 濕性薄膜、有孔部的構造又是持有不易漏出液體程度的通 氣孔之有孔透濕薄膜都適合使用。 [粘著部] 粘著部通常配置在體液流入穴的周口部周緣近旁，特 別是夾有彈性薄片體，或者是當施加起皺紋加工時配置成 使其不會脫開該部位。粘著部的配置方式列舉有面狀、圖 點狀、網目狀、線條狀等。粘著部的部位置若是能固定於 身體上則沒有特別的限定，不過考慮到在陰唇附近，特 別是在陰唇前面部位有陰毛的存在，於是呈線條狀以1〜 5 mm程度的寬度配置在吸收性物品的兩側部附近較爲理想 〇 經濟部智慧財產局員工消費合作社印製 「粘著部」能夠經由將粘著劑在透水性薄片而形成。 另外帶狀的粘著劑裁切成所期望的形狀後加以粘合亦可。 本發明中所能使用的粘著劑列舉有由水溶性高分子、交聯 劑、可塑劑、水分所形成之膠質粘著劑。更具體上，水溶 性高分子的例子列舉有明膠、聚丙烯酸鈉、聚乙烯醇、羧 甲基纖維素等；交聯劑的例子列舉有氯化鈣、硫酸鎂的 水溶性金屬鹽；可塑劑的例子列舉有甘油、蠟、石蠟等 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -23- 1228984 A7 B7 五、發明説明（20 ) (請先閲讀背面之注意事項再填寫本頁) 其他，感壓型熱熔融粘著劑也能作爲用來形成粘著部 的粘著劑使用。感壓型熱熔融粘著劑以SIS、SBS、SEBS、 SEPS等的合成橡膠樹脂爲主要成，因此經由將萜烯樹脂、 松香樹脂等的粘著促進劑與蠟等的可塑劑熔融混合而形成 〇 另外感壓型熱熔融粘著劑在熔融時吹入空氣或氮氣經 混合而形成之發泡熔融也是富有彈力感之有效粘著劑的一 種。發泡熔融利用空氣或氮氣的膨脹而內部形成微細的多 數個氣泡，發泡倍率爲3〜20倍的發泡狀就能塗敷。 進而矽質樹脂類粘著劑也能使用。矽質樹脂類粘著劑 列舉有以矽質樹脂、含氟樹脂爲主的成分，將白金、鉬、 銻等金屬鹽的交聯劑、酯類蠟、甘油、機油等的可塑混合 而形成之混合物。 經濟部智慧財產局員工消費合作社印製 此樣用來形成粘著部的粘著劑有多數種，不過考慮到 塗敷安定性，使用感壓型熱熔融粘著劑較爲理想。塗敷安 定性較高的感壓型熱熔融粘著劑列舉有SEBS爲15〜25質量 %、可塑劑爲15〜35質量％、粘著促進劑爲40〜70質量％經 熔融混合而形成之粘著劑。關於此感壓型熱熔融粘著劑在 0.1〜1.0質量％的範圍內添加氧化防止劑、螢光防止劑亦可 〇 另外使用積疊2種以上的粘著劑而形成的複合粘著層亦 可。例如列舉有在前述發泡熔融的塗敷層之上面側，呈螺 旋狀塗上其他的粘著劑，或是經噴霧而形成之複合粘著層 。更具體說明則是在SEBS爲25〜50重量％、可塑劑爲25〜 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -24- 1228984 A7 B7 五、發明説明（21 ) (請先閲讀背面之注意事項再填寫本頁) 4〇質量％、粘著促進劑爲10〜50質量％的比率經熔融混合之 低粘著型粘著劑中混合氮氣，在以5〜1.5倍的發泡倍率在 20〜100g/m2的範圍所塗上之發泡熔融的塗敷層上面側塗上 其他的粘著劑而形成複合粘著層等。該複合粘著層對於橡 膠彈性觸感良好的粘著劑之點則具理想性。 說明粘著力評比方法的一例。此評比方法爲測定粘著 劑的剝離強度（第16圖）及粘著劑的剪段強度（第17圖）， 用定速拉力試驗機及長度80mm X寬度5 Omm的不銹鋼板71 進行。評比試驗之際，預先在不銹鋼板7 1及大致相同大小 的聚乙烯薄膜72上塗上寬度25mm、長度50mm的粘著劑73, 在室溫下（20 °C)放置30分鐘。其次在不銹鋼板71上接觸 粘著劑73狀重疊聚乙烯薄膜72後放置，以30g/m2的壓力下， 滾壓1次（單方向）。之後在室溫下（20°C )放置30分鐘後 製作測試片。 經濟部智慧財產局員工消費合作社印製 將前述所製作之測試片的聚乙烯薄膜72部位，剝離強 度測試爲往第16圖所示的箭頭A方向拉引而剝離 （180°剝 離），剪段強度測試則是往第1 7圖所示的箭頭B方向拉引。 但是測試條件，拉引強度設爲1 0 0 m m / m i η。 用上述方法測定時其剝離強度的測定値爲1 00〜2000 mN/25mm、剪段強度的測定値爲3000〜1 5000 mN/25mm較 理想。 然而關於粘著部，一般是以在作爲剝離紙使用之薄紙 上塗敷矽質樹脂而形成之薄片或是在塑膠薄膜塗敷矽質樹 脂而形成之薄片加以覆蓋較爲理想。以此方式，得以防止 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -25- 1228984 A7 B7 五、發明説明（22 ) 保管時粘著部受到污損或剝離。 [彈性薄片體] 彈性薄片體使用配置成不阻塞體液流入穴的開口部或 是預先形成與體液流入穴的開口部同等以上的開口部之薄 片。彈性薄片體爲防止當將體液流入穴的開口部安裝於陰 唇之際構成粘著部的粘著劑彼此間相互接合的事態，形成 粘著部的領域爲最低必要性。考慮到對於使用者的舒適性， 體液流入穴開口部的尺寸（長度60〜180mm、寬度20〜 60mm)，使用長度爲10〜200mm、寬度爲10〜20mm則較爲 理想。 彈性薄片體必須是在使用吸收性物品時不會降低粘著 部的粘著力。因此彈性薄片體爲撥水性較理想。另外彈性 薄片體也必須是對於使用者不會造成降低使用感的硬度。 因此彈性薄片的觸感以JIS規格的懸臂測定値爲10〜70mm 的範圍較理想，15〜40mm的範圍則更理想。 考慮到以上的條件，彈性薄片體的材料，單獨使用纖 維薄片、薄膜薄片、發泡薄片、或是使用經由層壓加工將 上述這些薄片狀材料一體化之層壓材皆可。纖維薄片的例 子列舉有將用紋版法使爲PE與PP、PE與PET等的包心構造 而其纖維爲1〜3.3dtex的範圍內之纖維變成纖維網之薄片， 經由熱壓加工、熱風法或水流交織法而薄片化之不織布薄 片。該不織布薄片的表面以矽質樹脂或含氟樹脂等施加撥 水處理較爲理想。另外爲了減低彈性薄片體所造成的悶熱 本紙張尺度適用中國國家標準（CNS ) A4規格（210X29*7公釐） 0 -- f請先閱讀背面之注意事項再填寫本頁) 訂 f 經濟部智慧財產局員工消費合作社印製 -26- 1228984 A7 B7 五、發明説明（23 ) 感，將混合5〜30質量％再生纖維素纖維之不織布薄片作爲 彈性薄片體使用較爲理想。 (請先閱讀背面之注意事項再填寫本頁) 其他纖維薄片的例子列舉有由PP、PE或PP與PE的任 意共聚合樹脂所形成的複合纖維而構成之紡粘不織布（S) I 熔噴不織布（M)，或者是如同SMS、SSMMSS，將S與Μ複 合化之複合不織布薄片。上述纖維薄片當中，SMS複合不織 布薄片，特別是S: M: S爲40: 20: 40的比率所構成，將三者 在壓接面積率8〜15%的範圍粘接而形成之單位面積重量 20〜35g/m2的SMS複合不織布薄片較爲理想。此薄片具有不 易浸透粘著劑的時間經過安定性良好之優點。 經濟部智慧財產局員工消費合作社印製 薄膜薄片、發泡薄片的例子列舉有以三次元發泡薄膜 、合成橡膠爲主成分之薄膜與不織布的層壓材、以PE或合 成橡膠爲主成分之發泡薄片等。發泡薄片具有獨立氣泡構 造且又且有連續氣泡構造，不過對於具有獨立氣泡構造者 其柔軟性較高之點則具理想性。使PE單獨或是PE與EVA的 混合物發泡，經由電子線照射使其交聯，而形成之厚度爲 0.5〜2.0mm且發泡倍率爲5〜20倍的範圍之發泡薄片也是 理想材料的一種。 彈性薄片體利用感壓型熱熔融粘著劑、超音波密合、 壓接密合等的接合方法使其不容易剝離而與吸收性物品的 大致平坦領域相粘接。 [(B)施加自然分解性•水分散性•水溶性之吸收性物品的構 成] 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -27- 1228984 A7 B7 五、發明説明（24 ) (請先閲讀背面之注意事項再填寫本頁) 本發明的吸收性物品由自然分解性素材及/或水分散 性素材及/或水溶性素材所構成較爲理想。此吸收性物品 由於使用後就能在馬桶中脫落流掉，因而能簡便且淸潔地 進行吸收性物品的丟棄，也能達到馬桶內髒物的減量。 本說明書中，「自然分解性」係指在放射菌爲首的細 菌、其他微生物的存在下，依照自然法則，在優質性或劣 質性條件下，物質分解成二氧化碳或甲烷等的氣體、水及 生化物質，該物質的自然分解能力（自然分解速度、自燃 分解度等），落葉等自然所產生的材料或是相同環境下自然 分解性與一般所認識的合成聚合物相匹敵。「水分散性」 係指與水分解性相同意義，使用時所限定量的水分（經血） 不受影響，多量的水或水流中則不會容易分解成不致阻塞 一般的馬桶配管程度的小片斷之性質。「水溶性」係指使 用時所限定量的水分（經血）不受影響，在多量的水或水 流中會溶解之性質。 [透水性薄片] 經濟部智慧財產局員工消費合作社印製 透水性中透水性薄片的素材能使用天然纖維、化學纖 維的其中一種。天然纖維的例子列舉有粉碎紙漿、棉紗等 的纖維素，將這些經由水溶性樹脂使其化學結合而形成之 氣流紙漿等。化學纖維的例子列舉有對人造絲、原纖人造 絲等的再生纖維素、PE、PP、PET、EVA等的化學纖維施加 親水化處理的材質，其他尙有所謂自然分解性纖維之聚乳 酸、聚丁烯琥珀酸酯等。另外使用具有水溶性之羧甲基纖 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） ' '~" -28 - 1228984 A7 B7 五、發明説明（25 ) 維素、聚乙烯醇等亦可。前述的素材當中使用紙漿或棉紗 等的纖維素、人造絲等的再生纖維素、聚乳酸等的所謂自 然分解性纖維較爲理想。 然而前述的素材能後單獨或混合後成形爲棉網或不織 布後使用。聚乳酸或聚丁烯琥珀酸酯等所謂的自然分解性 纖維之棉網成型處理用紋版法、紡粘法、熔噴法或氣流法 所形成之乾式法或濕式法的其中一種，或是組合這些方法 進行亦可。粘合方法列舉有熱粘著、針刺、化學粘著等的 方法，不過並不侷限這些方法。另外使用以水流交織法形 成爲薄片狀之紡針亦可。 施加水分解性能之成形方法的例子列舉有以纖維彼此 間的氫鍵將纖維成形爲薄片狀而成爲水分解紙之方法、以 水溶性的粘著劑纖維彼此間結合，成形爲薄片狀而成爲水 分解紙之方法、或是使纖維交聯成形爲片狀而成爲水分解 紙之方法等。 然而爲了維持良好的水分散性能，纖維長設成2〜 5 1mm的範圍較理想，設成2〜10mm的範圍則更理想。進而 爲了使水分散性爲使用不會發生破損的強度同時倂存，纖 度（粗細）從1.1〜4.4dtex的範圍內選用較爲理想。特別是 使用人造絲時，其纖度設成1.1〜3.3 dtex的範圍較理想。未 滿此範圍時水分散性良好，不過乾燥時容易起毛、脫毛； 此外超出此範圍時水分散性顯著降低。 透水性薄片的單位面積重量設成20〜60g/m2的範圍較 理想。另外透水性薄片的拉斷強度（緊抓間隔1 〇〇mm、伸 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） I ^ -- (請先閲讀背面之注意事項再填寫本頁) 訂· t 經濟部智慧財產局員工消費合作社印製 -29- 1228984 A7 B7 五、發明説明（26 ) (請先閱讀背面之注意事項再填寫本頁) 張速度100mm /分下定速拉伸的拉斷強度），縱橫向都至 少必要800mN / 25mm，考慮到裝用時的柔軟性則設成1000 〜7000mN / 25mm的範圍較理想。 透水性薄片的更具體構成，列舉有例如以90: 10〜70: 3〇的質量比將1.1〜4.4dtex且5〜10mm長度的人造絲與木材 紙漿混合，單位面積重量調整爲25〜40g/m2，厚度調整爲 0.2〜0.5 mm之濕式紡針不織布等。然而透水性薄片爲了實 質上提升經血的透過性（透水性）或是促進經血容易通過， 也可以貫穿設置複數個孔。此情況，孔徑設爲0.1〜1.5mm 的範圍，孔部面積率（對於全面積的開口率）設爲3〜20% 的範圍形成即可。 [吸收體] 吸收體的素材可以使用與透水性薄片同樣的素材。進 而也能使用褐藻酸蘇打、澱粉、羧曱基纖維素等的吸收 材或高吸收性聚合物的粒狀物或纖維狀物單獨或與前述的 素材混合後將此成形之薄片。 經濟部智慧財產局員工消費合作社印製 吸收體的具體構成列舉有將木材紙漿積疊成單位面積 重量150〜500g/m2後封入薄紙，經由冲壓裝置將此物調整 爲厚度2〜10mm等。澱粉等的吸收材以5〜30g/m2的比率混 入到上述吸收體，也能使經血的吸收或保持能力增加。 [不透水性薄片] 不透水性薄片的素材，列舉有甲基纖維素或羥乙基纖 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 1228984、 1T Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 11 Water-permeable sheet 12 Water-impermeable sheet 13 Absorber The paper size is applicable to China National Standard (CNS) 8-4 (210X297 mm) -14- 1228984 A7 B7 V. Description of the invention (n) 14 absorbent article 24 sanitary napkin 34 sanitary napkin 36 barrier edge 37 adhesive portion 41 water-permeable sheet 42 water-impermeable sheet 43 absorber 44 absorbent article 46 absorbent sheet 47 convex mold 48 Concave mold 49 Center line 50 Adhesive part 54 Wrinkle processing 56 Install protruding fins (please read the precautions on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs ] Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the drawings. Figure 1 U) is a top view showing an absorbent article 14 of the present invention. Fig. 1 (b) is a cross-sectional view of A-A of the absorbent article 14 in Fig. 1 (a). [(A) Basic absorbent article structure] The basic absorbent article 14 of the present invention, for example, as shown in Figure 1 (a) and this paper size, applies the Chinese National Standard (CNS) A4 specification (210 X297 mm) ) -15- 1228984 A7 B7 V. Description of the invention (12) (Please read the precautions on the back before filling out this page) 1 (b) As shown in the figure, part of the roughly flat area 14a is provided for retaining body fluids (menstrual blood) Body fluid flows into the hole 14b. The body fluid inflow hole 14b is a bottom hole with the clothes side as the bottom, and the size of the large opening portion is configured to be surrounded from the outside to fit into a pair of labia minora. The overall shape of the absorbent article 14 is preferably a substantially vertical shape considering that the menstrual blood discharged from the vaginal opening flows along the labia. Specifically, the shape is elliptical, oval, or gourd-shaped. shape. It is also possible to form a side wing extending from the side edge of the absorbent article (adhered to underwear for fixing the absorbent article). The absorbent article 14 must have a length of at least 150 mm (the dimension in the longitudinal direction of the absorbent article), but it is preferably a length that does not interfere with the movement of the user's thighs or buttocks and does not cause menstrual leakage. Specifically, a range of 200 to 400 mm is preferable, and a range of 210 to 300 mm is more preferable. In addition, a width (size of the short-side direction of the absorbent article) that can form a body fluid inflow hole without reducing the feeling of use is desirable. Specifically, a range of 50 to 120 mm is more desirable, and a range of 60 to 100 mm is more desirable. The absorbent article printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs is shown in Figure 1 (b), which is a water-permeable sheet 1 that allows menstrual blood to pass through, and a water-impermeable sheet 12 that prevents menstrual blood from leaking out. The menstrual blood absorber 13 is a single or multiple absorber sheet 16 formed between the water-permeable sheet 11 and the water-impermeable sheet 12 2. The water-impermeable sheet 12 which is usually disposed facing the clothes side is coated with an adhesive for fixing the absorbent article 14 to underwear. The water-permeable sheet U and the water-impermeable sheet 12 are heated through the peripheral part 15 and the size of the paper is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm). -16-1228984 A7 B7_ V. Description of the invention (13) The bonding is performed by press working and / or a hot-melt adhesive, and the bonding is performed so that the absorbent body 1 3 is enclosed. (Please read the precautions on the back before filling in this page.) When joining the peripheral edges of the water-permeable sheet 1 1 and the water-impermeable sheet 1 2, it is preferable that the absorbent body 1 3 does not get caught in the joint. When the absorbent body 13 is sandwiched in the joint portion, the peripheral edge portion 15 of the absorbent article 14 becomes hard, and there is a possibility that a foreign body sensation or discomfort may be felt during the installation. Since the absorbent body 13 is not sandwiched between the aforementioned joints, for example, the water-permeable sheet 11 and the water-impermeable sheet 12 are joined to form a bag shape with a part of the opening left in advance. Body 1 3 is sufficient. However, the size of the absorbent body 13 may be the same as that of the absorbent article 14. However, since the absorbent body 13 is not sandwiched between the aforementioned joints, it is configured to be slightly smaller than the absorbent article 14 to ensure the isolation and absorbency. The outer contour of the article 1 4 may be spaced by 2 to 10 mm. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs The absorbent body 13 is formed to be bonded to the two sheets in order to prevent separation from the water-permeable sheet and the water-impermeable sheet 12. When the absorbent article 14 is used (wetting with menstrual blood), the above-mentioned components are easily separated. In order to prevent this problem, it is more preferable to bond the above-mentioned components by hot pressing. Hot pressing can be bonded into a dot or screen shape, and the area ratio of the crimping part is set to the range of 3 to 20% of the entire area. Therefore, the strength can be improved when the water permeability is not reduced and when it is wet. The shape of the opening of the body fluid inflow hole 14b may be one of elliptical, rectangular, and gourd-shaped. However, considering the similar shape of the labia, it may be a long oval or as shown in Fig. 1 (a). The shape shown is ideal. However, it is desirable to form holes in the water-permeable sheet 11 in order to facilitate absorption of menstrual blood into the absorbent body 13 inside the body fluid inflow point 14b. In this way, the paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) -17-1228984 A7 B7 V. Description of the invention (彳 4) Menstrual blood is directly absorbed through the hole (not through the water-permeable sheet Π) Absorbing body 13. (Please read the precautions on the back before filling in this page) [Water-permeable sheet] Select the soft, less irritating sensitive labia from the liquid-permeable sheet such as woven, non-woven or perforated plastic sheet. It can be a soft and bulky material. For example, fibrous sheets formed from non-woven fabrics such as spunbond, meltblown, hot air, point sticking, airflow, etc., or perforated plastic sheets or foamed sheets with catheters, can be used alone or in combination. An example of a material that describes the ideal water-permeable sheet is printed by the Bureau's Consumer Cooperative. For example, a fibrous web (this is the first layer) of a hydrophobic fiber (either a single fiber or a composite fiber with a core structure) composed of 1.1 to 3.3 dtex in a range of 10 to 25 g / m2 per unit area, and unit area per unit area A weight range of 15 to 35 g / m2 constitutes a fibrous web (this is the second layer) of a hydrophobic fiber (either a single fiber or a composite fiber with a core structure) that has been subjected to a hydrophilization treatment of 1.1 to 2.2 dte X. ), It is ideal to use hot air method to make it thin. More specifically, a fiber web composed of 2.2 dtex PE (polyethylene) and PP (polypropylene) is formed in a range of 15 g / m2, and a range of 25 g / m2 is formed. A fiber web of a composite fiber that has been hydrophilized with 1.6 dtex of the aforementioned composite fiber, and a sheet having a bulkiness of 2.6 mm, which is thinned by a hot air method, is more suitable. In addition, a foam material is also a suitable material. . The paper size of this material applies to the Chinese National Standard (CNS) A4 specification (210X297 mm)-"-18- 1228984 A7 B7 V. Description of the invention (15) (Please read the precautions on the back before filling this page) A weight ratio of 80 to 20 is obtained by mixing a resin mixed with PE and ethylene-vinyl acetate copolymer (EVA) to foam 15 times, and then cross-linking them by electron irradiation to form a sheet. Then, the sheet was cut in half in the thickness direction to a thickness of 1.5 mm. The surface side was arranged on the body side of the absorbent article, and the inside side was arranged on the absorbent body side (the center side of the absorbent article) and then used. It is desirable to apply a surfactant to the inner surface. Furthermore, the body side of the absorbent article is a meltblown nonwoven fabric, and the center side of the absorbent article is a hydrophilic fiber. A composite material composed of a fiber sheet obtained by mixing the two may also be used. This material is prepared by blending a composite fiber made of 1.5 dt ex hydrophilized PE and PP and a regenerated cellulose fiber of 1.5 detx at a mass ratio of 70: 3 0, and then using water flow interweaving method to prepare Non-woven sheet with a basis weight of 20 ~ 40g / m2. Then, this non-woven sheet and a melt-blown non-woven fabric formed of PP having a basis weight of 15 to 30 g / m2 were joined at a joining area ratio of 13% to form a composite material. However, the basis weight of the aforementioned nonwoven sheet is 25 g / m2, and the basis weight of the aforementioned meltblown nonwoven fabric is more preferably 25 g / m2. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. The body side of the absorbent article is a three-dimensional foamed film, and the center side of the absorbent article is a composite material made of melt-blown nonwoven fabric that has been treated with hydrophilic treatment. The three-dimensional foamed film mainly comprises an LDPE resin having a density of 0.915 g / cm3, and the resin contains 5% by weight of urethane oxide, and the basis weight is adjusted to 20 g / m2. Then, the shape of the cross section of the catheter that constitutes the opening is tapered, the surface opening rate is 5 5%, and the size of the opening is 0.2 8 mm2. Set the meltblown fiber with PP as the main component in a molten state. The paper size is applicable to the Chinese National Standard (CNS) A4 (210X297 mm) -19- 1228984 A7 B7 V. Description of the invention (16) (Please read the back Note: Please fill in this page again.) Blow to the side of this three-dimensional foamed film and adjust it to a unit weight of 25 g / m2 or set the meltblown fiber with PP as the main component to 25g / m2 per unit area. The sheet-like shape is bonded by thermocompression bonding to form the composite material. It is preferable to apply a hydrophilizing treatment to the melt-blown fiber portion by spraying or applying a surfactant. However, as for the inside of the body fluid flowing into the acupoint, the water-permeable sheet can be appropriately used as described above. However, it is preferable to use the following materials when no stretchability is applied to the side wall portion as described above. For example, synthetic rubber-based resins (such as styrene, ethylene, butadiene, and styrene block copolymers (SEBS), styrene, isoprene, and styrene block copolymers (SIS), and styrene and butadiene A hydrophobic meltblown non-woven fabric formed of a diene · styrene block copolymer (SBS), styrene · ethylene · propylene · styrene copolymer (SEPS), isourethane, etc. is arranged on the body side of an absorbent article, A composite meltblown nonwoven fabric or the like in which the same synthetic rubber-based resin is disposed on the center side of the absorbent article. The specific structure of the composite melt-blown nonwoven printed by the employee's consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs is to adjust the unit area weight of the hydrophobic melt-blown nonwoven to 10 to 20 g / m2, and adjust the unit weight of the above-mentioned hydrophilic melt-blown nonwoven. After it is 10 to 30 g / m2, the two are bonded in a range of a bonding area ratio of 80 to 20%. This material is a material that adjusts the contractile force at a magnification of 1.2 to 20 在 in the range of 600 to 1,500 mN so that the body fluid flows into the cavity and stands on the side wall. When the side wall portion is not provided with elasticity, a band-shaped body or a linear body containing the above-mentioned synthetic rubber-based resin or natural rubber as a main component may be bonded to the whole or a part of the side wall portion. This material has a magnification of 1.2 to 2.0 times. The shrinkage force is adjusted within the range of 600 to 1,500 mN to allow body fluids to flow into the parts of the side walls of the cavity. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X 297 mm) -20-1228984. A7 B7 5. Description of the invention (17) After the standing position, attach it. (Please read the precautions on the back before filling out this page.) However, it is also possible to individually attach the elastically stretchable material to the side wall of the menstrual blood flow hole and the generally flat area of the absorbent article. The magnification of the elastically stretchable material attached to the side wall portion of the menstrual blood flow hole is (a) ((a) is selected from a range of 1.2 to 2.0 times), and the magnification of the elastically stretchable material attached to a substantially flat area is set to In the case of (b), a good opening can be formed by adjusting b / a in the range of 0.8 to 0.9. [Absorber] The absorber may be a material capable of absorbing and retaining body fluids by hydrophilic absorption. The absorbent body is bulky and does not easily collapse, and is preferably a material with less chemical irritation. In addition, it is more desirable to consider a soft material having the absorbent article engaged with the labia. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, the fiber materials constituting the absorbent body selected from the above viewpoints include materials for hydrophilizing wood pulp, natural cellulose fibers, regenerated cellulose fibers, and hydrophobic synthetic fibers. These materials can be used individually or in combination. In addition, acrylic materials, graft polymers of acrylic acid and starch, starch, carboxymethyl cellulose, and foamed superabsorbent polymers (foamed SAP (Saper Alsorbent Polymer), etc.) are mixed in these materials. Particulate, fibrous, or synthetic fibers (including single fibers and composite fibers with a core structure) are also acceptable. Tissue paper, foamed sheet treated with hydrophilization, meltblown nonwoven fabric treated with hydrophilization, Non-standard paper sizes such as spun needle nonwoven fabrics and heat-bonded nonwoven fabrics formed by thinning the fiber web with hydrophilic fibers as the main body are applicable to China National Standard (CNS) A4 (210X 297 mm) _ *- --21-1228984 A7 B7 V. Description of the invention (彳 8) (Please read the precautions on the back before filling out this page} Weaving materials, chemical fiber bundles, and foaming based on synthetic rubber treated with hydrophilic treatment Sheets or pulverized materials such as wood, cellulose sponge mainly composed of cellulose can be used as absorbers. In addition, considering the similarity with the labia during use, it can also be used for example. A laminated sheet of a perforated plastic sheet and a needle-punched non-woven fabric formed with a catheter, or a pulverized product of the laminated sheet. A more specific configuration of the absorbent body includes a fiber density of 2.2 dteX & regenerated cellulose fiber 60 A fiber web mixed with a ratio of ~ 90% by mass and 10 ~ 40% by mass of natural cellulose fibers to form a needle-punched non-woven fabric in the form of a sheet using a water-weaving method. This non-woven fabric is adjusted to a single unit weight of 50 ~ 50 ~ A sheet in the range of 500 g / cm2 (preferably 150 to 400 g / cm2). However, as shown in Fig. 1 (b), the absorbent body may be integrated to form the absorbent body 1 3, but as shown in Fig. 1 5 As shown in the figure, it may be formed by moderately dividing into a plurality of absorbers 13a, 13b. [Water-impermeable sheet] The material used for the impermeable sheet printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs must be capable of preventing absorption in the absorbent sheet. Material leaking from the body ’s menstrual blood to other than absorbent articles. Impervious materials are ideal for having high flexibility in addition to impermeability. Specific examples include polyolefin resins (such as low-density polymer). (LDPE), linear low-density polyethylene (LLDPE), high-density polyethylene (HDPE), etc. as the raw material film or synthetic rubber (such as SEBS, SIS, SBS, polyurethane, etc.) as the raw material film Paper size applies to Chinese National Standard (CNS) A4 specification (210X297 mm) -22- 1228984 A7 B7 V. Description of invention (19) (Please read the precautions on the back before filling this page) Water-impermeable material has moisture permeability It is ideal. It can reduce the deviation during installation and reduce the uncomfortable feeling during installation. For example, a so-called moisture-permeable film formed by mixing an inorganic filler and applying a stretching treatment to form a fine structure, Non-porous moisture-permeable films made of polyester / polyester block copolymer resins, and porous moisture-permeable films that have a porous structure and have air holes that do not easily leak liquid are suitable. [Adhesive part] The adhesive part is usually arranged near the peripheral edge of the peripheral mouth portion of the body fluid inflow hole, in particular, an elastic sheet is sandwiched, or it is arranged so as not to disengage the part when applying wrinkle processing. The arrangement of the adhesive portion includes a surface shape, a dot shape, a mesh shape, and a line shape. The position of the adhesive part is not particularly limited as long as it can be fixed to the body, but in consideration of the presence of pubic hair near the labia, especially in front of the labia, it is arranged in a line with a width of about 1 to 5 mm. The near sides of the absorbent article are ideal. The "adhesive part" printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs can be formed by applying an adhesive to a water-permeable sheet. Alternatively, the tape-shaped adhesive may be cut into a desired shape and then bonded. Examples of the adhesive that can be used in the present invention include a gel adhesive made of a water-soluble polymer, a crosslinking agent, a plasticizer, and water. More specifically, examples of the water-soluble polymer include gelatin, sodium polyacrylate, polyvinyl alcohol, carboxymethyl cellulose, and the like; examples of the crosslinking agent include water-soluble metal salts of calcium chloride and magnesium sulfate; and plasticizers Examples include glycerin, wax, paraffin, etc. The paper size is applicable to Chinese National Standard (CNS) A4 (210X297 mm) -23- 1228984 A7 B7 V. Description of the invention (20) (Please read the notes on the back before filling (This page) In addition, pressure-sensitive hot-melt adhesives can also be used as adhesives for forming adhesive parts. Pressure-sensitive hot-melt adhesives are mainly composed of synthetic rubber resins such as SIS, SBS, SEBS, and SEPS. They are formed by melting and mixing adhesion promoters such as terpene resins and rosin resins with plasticizers such as wax. 〇In addition, the pressure-sensitive hot-melt adhesive is a kind of effective adhesive with rich elasticity. Foaming and melting use air or nitrogen to expand to form a fine number of air bubbles inside. It can be applied in a foamed state with a foaming ratio of 3 to 20 times. Furthermore, a silicone resin-based adhesive can also be used. Examples of the silicone resin adhesive include silicone resin and fluororesin, which are formed by mixing plastics such as platinum, molybdenum, antimony, and other metal salts, ester waxes, glycerin, and engine oil. mixture. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs There are many kinds of adhesives used to form the adhesive part. However, considering the stability of application, it is ideal to use pressure-sensitive hot-melt adhesives. Pressure-sensitive hot-melt adhesives with high application stability include 15 to 25% by mass of SEBS, 15 to 35% by mass of plasticizers, and 40 to 70% by mass of adhesion promoters. Adhesive. About this pressure-sensitive hot-melt adhesive, it is also possible to add an oxidation preventive agent and a fluorescent preventive agent in the range of 0.1 to 1.0% by mass. In addition, a composite adhesive layer formed by stacking two or more adhesive agents is also used can. For example, there may be mentioned a composite adhesive layer formed by spraying other adhesives on the upper side of the foamed and melted coating layer in a spiral manner. More specific explanation is that when the SEBS is 25 ~ 50% by weight and the plasticizer is 25 ~, the paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) -24-1228984 A7 B7 V. Description of the invention (21) ( Please read the precautions on the back of the page before filling in this page) 40% by mass, 10-50% by mass of the adhesion promoter, nitrogen is mixed in the low-adhesion type adhesive after melt mixing, and the ratio is 5 to 1.5 times. The foaming and melting coating layer coated with a foaming ratio of 20 to 100 g / m2 is coated with other adhesives to form a composite adhesive layer and the like. This composite adhesive layer is ideal for the point of an adhesive having a good rubber elasticity. An example of the adhesion evaluation method will be described. This evaluation method is to measure the peeling strength of the adhesive (Fig. 16) and the shear strength of the adhesive (Fig. 17), using a constant speed tensile tester and a stainless steel plate 71 with a length of 80 mm and a width of 5 Omm. In the comparison test, an adhesive 73 with a width of 25 mm and a length of 50 mm was applied to a stainless steel plate 71 and a polyethylene film 72 of approximately the same size in advance, and left to stand at room temperature (20 ° C) for 30 minutes. Next, the stainless steel plate 71 was brought into contact with an adhesive 73 in the form of an overlapped polyethylene film 72 and then placed, and rolled at a pressure of 30 g / m2 once (unidirectional). Then, it was left at room temperature (20 ° C) for 30 minutes to prepare a test piece. The Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs printed 72 parts of the polyethylene film of the test piece produced above, and the peel strength test was pulled in the direction of arrow A shown in FIG. 16 to peel (180 ° peel), and the segment was cut. For the strength test, pull in the direction of arrow B shown in Figure 17. However, under the test conditions, the tensile strength was set to 100 m m / m i η. When measured by the above method, the measurement of the peeling strength is preferably 100 to 2000 mN / 25mm, and the measurement of the shear strength is preferably 3000 to 1 5000 mN / 25mm. However, the adhesive portion is generally preferably covered by a sheet formed by applying a silicone resin to a thin paper used as a release paper or a sheet formed by applying a silicone resin to a plastic film. In this way, it is possible to prevent the paper size from applying the Chinese National Standard (CNS) A4 specification (210X297 mm) -25- 1228984 A7 B7 V. Description of the invention (22) The adhesive part is damaged or peeled during storage. [Elastic sheet] As the elastic sheet, an opening that is arranged so as not to block the body fluid inflow hole or a sheet that is formed in advance with an opening equal to or larger than the body fluid inflow hole. The elastic sheet is necessary to prevent the situation where the adhesive constituting the adhesive portion is bonded to each other when the opening of the body fluid inflow hole is attached to the labia, and the area where the adhesive portion is formed is the minimum necessary. Considering the user's comfort, the size of the body fluid inflow opening (length 60 to 180 mm, width 20 to 60 mm) is preferably 10 to 200 mm in length and 10 to 20 mm in width. It is necessary that the elastic sheet does not reduce the adhesive force of the adhesive portion when the absorbent article is used. Therefore, the elastic sheet is preferably water-repellent. In addition, the elastic sheet must also have a hardness that does not reduce the feeling of use for the user. Therefore, the feel of the elastic sheet is preferably measured in the range of 10 to 70 mm, and more preferably in the range of 15 to 40 mm. In consideration of the above conditions, the material of the elastic sheet may be a fiber sheet, a film sheet, a foamed sheet alone, or a laminate in which these sheet-like materials are integrated through lamination. Examples of the fiber sheet include a sheet made of a core structure made of PE and PP, PE, and PET, and the fiber in the range of 1 to 3.3 dtex by a pattern method. The sheet is a fiber web. Non-woven sheets made by thinning or water-weaving. The surface of the nonwoven fabric sheet is preferably water-repellently treated with a silicone resin or a fluororesin. In addition, in order to reduce the swelter caused by the elastic sheet, the paper size applies the Chinese National Standard (CNS) A4 specification (210X29 * 7mm) 0-f Please read the precautions on the back before filling this page) Order f Ministry of Economy Wisdom Printed by the Consumer Cooperative of the Property Bureau -26- 1228984 A7 B7 5. Description of the invention (23) It is ideal to use a non-woven sheet mixed with 5-30% by mass of regenerated cellulose fiber as an elastic sheet. (Please read the precautions on the back before filling in this page) Examples of other fiber sheets include spunbond nonwoven fabric (S) I made of PP, PE, or composite fibers made of any of PP and PE copolymer resins. Meltblown Non-woven fabric (M), or a composite non-woven sheet made of S and M like SMS and SSMMSS. Among the above-mentioned fiber sheets, the SMS composite non-woven sheet, especially S: M: S is a ratio of 40: 20: 40, and the unit weight is formed by bonding the three in a range of 8 to 15% of the crimp area ratio. 20 ~ 35g / m2 SMS composite non-woven sheet is ideal. This sheet has the advantage that it is not easy to penetrate the adhesive for a good time. Examples of printed film sheets and foamed sheets produced by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs include three-dimensional foamed films, synthetic rubber-based films and non-woven laminates, and PE or synthetic rubber-based compounds. Foamed sheet and so on. The foamed sheet has a closed-cell structure and a continuous-cell structure. However, it is ideal for those having a closed-cell structure to have higher flexibility. Foaming PE alone or a mixture of PE and EVA, and cross-linking it by electron beam irradiation, and forming a foamed sheet having a thickness of 0.5 to 2.0 mm and a foaming ratio of 5 to 20 times are also ideal materials. One. The elastic sheet is bonded to a substantially flat area of the absorbent article by a bonding method such as a pressure-sensitive hot-melt adhesive, ultrasonic adhesion, and pressure-sensitive adhesion. [(B) Composition of natural absorbent, water-dispersible, and water-soluble absorbent articles] This paper size applies Chinese National Standard (CNS) A4 (210X297 mm) -27- 1228984 A7 B7 V. Description of the invention ( 24) (Please read the notes on the back before filling in this page) The absorbent article of the present invention is preferably composed of naturally degradable materials and / or water-dispersible materials and / or water-soluble materials. Since this absorbent article can be dropped off from the toilet after use, the absorbent article can be simply and cleanly discarded, and the amount of dirt in the toilet can be reduced. In this specification, "naturally decomposable" refers to the presence of bacteria and other microorganisms, including radioactive bacteria, and decomposes substances into carbon dioxide or methane gas, water, and Biochemical substances, the material's natural decomposition ability (natural decomposition rate, spontaneous combustion decomposition degree, etc.), naturally occurring materials such as fallen leaves, or natural degradability in the same environment are comparable to generally recognized synthetic polymers. "Water-dispersibility" means the same meaning as water-decomposability. The amount of water (menstrual blood) that is limited during use is not affected. A large amount of water or water will not easily break down into small pieces that do not block the general toilet plumbing. The nature. "Water-soluble" refers to the property that a limited amount of water (menstrual blood) is not affected during use and will dissolve in a large amount of water or water flow. [Water-permeable sheet] Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs The material of the water-permeable sheet in the water-permeable sheet can use either natural fibers or chemical fibers. Examples of natural fibers include cellulose pulp such as pulverized pulp and cotton yarn, and air-flow pulp formed by chemically combining these with a water-soluble resin. Examples of chemical fibers include materials that are hydrophilized to chemical fibers such as rayon, fibril rayon, and regenerated cellulose; PE, PP, PET, and EVA; and others include polylactic acid, a so-called naturally degradable fiber, Polybutene succinate and the like. In addition, use water-soluble carboxymethyl cellulose. The paper size is in accordance with Chinese National Standard (CNS) A4 (210X297 mm). '~ &Quot; -28-1228984 A7 B7 V. Description of the invention (25) Vitamins, polyethylene Alcohol and the like are also acceptable. Among the aforementioned materials, so-called naturally degradable fibers such as cellulose such as pulp or cotton yarn, regenerated cellulose such as rayon, and polylactic acid are preferred. However, the aforementioned materials can be used alone or after being mixed into a cotton web or a non-woven fabric. Polylactic acid or polybutene succinate such as so-called naturally decomposable fibers, one of the dry method and the wet method formed by the pattern method, spunbond method, melt-blowing method, or air-flow method, or It is also possible to combine these methods. Examples of the bonding method include thermal bonding, needle punching, and chemical bonding, but these methods are not limited. It is also possible to use a spinning needle formed into a sheet shape by a water-weaving method. Examples of the molding method that imparts water-splitting performance include a method of forming fibers into sheets with hydrogen bonds between the fibers to form a water-decomposable paper, bonding water-soluble adhesive fibers to each other, and forming the sheet into a sheet. A method of hydrolyzing paper or a method of cross-linking fibers into a sheet shape to form a water-decomposable paper. However, in order to maintain good water dispersion performance, it is desirable to set the fiber length in the range of 2 to 5 1 mm, and it is more desirable to set the fiber length in the range of 2 to 10 mm. Furthermore, in order to keep the water dispersibility at the same time as the strength that does not break, the fineness (thickness) is preferably selected from the range of 1.1 to 4.4 dtex. Especially when using rayon, it is desirable to set the fineness to a range of 1.1 to 3.3 dtex. When less than this range, the water dispersibility is good, but it is easy to fluff and depilate when it is dry. In addition, when it exceeds this range, the water dispersibility is significantly reduced. The weight per unit area of the water-permeable sheet is preferably set in a range of 20 to 60 g / m2. In addition, the breaking strength of the water-permeable sheet (100mm gripping interval, the paper size of the stretched paper applies the Chinese National Standard (CNS) A4 specification (210X297mm)) I ^-(Please read the precautions on the back before filling in this Page) Order · Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs -29- 1228984 A7 B7 V. Description of Invention (26) (Please read the precautions on the back before filling this page) Pull speed at 100mm / min Tensile strength at break) is required to be at least 800mN / 25mm in both the vertical and horizontal directions. Considering the flexibility during installation, it is ideal to set the range to 1000 ~ 7000mN / 25mm. A more specific structure of the water-permeable sheet is, for example, a rayon having a length of 1.1 to 4.4 dtex and a length of 5 to 10 mm and a wood pulp are mixed at a mass ratio of 90: 10 to 70: 30, and the weight per unit area is adjusted to 25 to 40 g / m2, wet spun needle nonwoven fabric, etc. with thickness adjusted to 0.2 ~ 0.5 mm. However, in order to substantially improve the permeability (permeability) of menstrual blood or to facilitate the passage of menstrual blood, a plurality of holes may be provided therethrough. In this case, the hole diameter may be formed in a range of 0.1 to 1.5 mm, and the hole area ratio (opening ratio for the entire area) may be formed in a range of 3 to 20%. [Absorber] The same material as the water-permeable sheet can be used as the material of the absorber. Furthermore, it is also possible to use an absorbent material such as alginic acid soda, starch, carboxymethyl cellulose, or the like, or a granular or fibrous material of a superabsorbent polymer, or to mix the foregoing material with the aforementioned material to form the sheet. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs The specific structure of the absorber includes stacking wood pulp into a unit weight of 150 to 500 g / m2 and sealing it in thin paper, and then adjusting the material to a thickness of 2 to 10 mm through a punching device. An absorbent such as starch is mixed with the absorbent at a ratio of 5 to 30 g / m2, which can increase the absorption or retention capacity of menstrual blood. [Impermeable sheet] The material of impermeable sheet, including methyl cellulose or hydroxyethyl fiber. The paper size is applicable to China National Standard (CNS) A4 specification (210X297 mm) 1228984
五、發明説明（27 ) 維素或羧甲基纖維素等的纖維素衍生物、聚乙烯醇、褐藻 酸穌打、聚丙烯酸蘇打、聚丙烯酸醚 '聚乙烯吡咯烷酮、 (請先閲讀背面之注意事項再填寫本頁) 聚異丁烯與無水馬來酸的共聚合體之水溶性高分子，或是 聚乳酸、聚丁烯琥珀酸酯、澱粉、糊精等的自然分解性高 分子。 關於則述的素材能單獨或與前述的素材混合而成形爲 熔噴不織布或薄膜薄片。進而在該薄膜薄片塗上矽質樹脂 等的撥水性素材，或是混合形成亦可。另外對由前述的素 材所形成的不織施予層壓加工之薄片亦可。 不透水性薄片的具體構成，列舉有在聚乙烯醇調整爲 單位面積重量20〜5Og/m2之薄膜的至少一面或是兩面，塗上 厚度0.5〜5 // m的矽質樹脂或含氟樹脂等。 [接合方法] 另外本發明所使用之接合方法，可以將具有水溶性或 水膨脹性之聚乙烯醇等的接合、熱密合或是氫鍵的接合等 的接合方法單獨或經適當組合使用。 經濟部智慧財產局員工消費合作社印製 [產業上利用的可能性] 如以上所說明過，本發明的吸收性物品，因在吸收性 物品內具備體液流入穴，所以能防止經血等的體液橫向外 漏，而不致弄髒衣服。另外防止所排泄之體液與肌膚接觸， 達到舒適的使用感。 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） -31 -V. Description of the invention (27) Cellulose derivatives such as vitamins or carboxymethyl cellulose, polyvinyl alcohol, alginic acid soda, polyacrylic acid soda, polyacrylic ether 'polyvinylpyrrolidone, (Please read the note on the back first Please fill in this page again) Water-soluble polymers of copolymers of polyisobutylene and anhydrous maleic acid, or naturally-degradable polymers such as polylactic acid, polybutene succinate, starch, and dextrin. The materials described above can be formed into a meltblown nonwoven fabric or a thin film sheet, either alone or in combination with the aforementioned materials. Furthermore, a water-repellent material such as a silicon resin may be coated on the film sheet, or may be mixed and formed. Alternatively, the non-woven sheet formed of the aforementioned plain material may be laminated. The specific structure of the water-impermeable sheet includes at least one or both sides of a polyvinyl alcohol film adjusted to a weight per unit area of 20 to 50 g / m2, and coated with a silicone resin or a fluorine-containing resin having a thickness of 0.5 to 5 // m Wait. [Joining method] In addition, the joining method used in the present invention may be a joining method such as joining of water-soluble or water-swellable polyvinyl alcohol, heat-sealing, or hydrogen bonding, etc. alone or in an appropriate combination. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs [Possibility of industrial use] As explained above, the absorbent article of the present invention has a body fluid inflow hole in the absorbent article, so that the body fluid such as menstrual blood can be prevented from crossing Leakage without soiling clothes. In addition, it prevents the excreted body fluids from coming into contact with the skin to achieve a comfortable use. This paper size applies to China National Standard (CNS) A4 (210X 297mm) -31-