201000706 九、發明說明: 【發明所屬之技術領域】 本發明係關於一種不織布, .M .. , 尤知一種可應用於如:紙 尿禪、係Τ生棉、護墊等作為 【先前技術】 卜表層之不織布設計。 如紙尿褲、衛生棉、護塾等物品之構造,立包含有一 高吸水性之吸收體以及設置於該吸收體外側的表層布,其 中為使5亥紙尿裤、衞峰插 兹 ^何生筛濩墊在使用過程中,令苴上表 面具有乾爽的效果,避免表層濕黏,b第四圖所示:、一般 係使用疏水性纖维(4)製成的不織布作為該吸收體的表 層布’且該疏水性纖維成形的不織布中設置多數個孔洞 (5),以期滴落在該不織布上的液體透過該些孔洞向下 流至底層的吸收體中,並藉由該疏水性不織布上隔離吸收 體的濕氣。 為液體吸收體的表層布,雖 ’然而,當液體滴落在該疏 液體本身的重量通過孔洞向 惟前揭以疏水性不織布作 可達到預定的隔離濕氣的效果 水性不織布上,液體僅係利用 下擠入不織布下方,無法達到迅速將液體導向不織布下 方,加以疏水性纖維吸水性不佳,以致液體易殘留於該不 織布上表面,無法達到較佳的乾爽效果。 【發明内容】 本發明之主要目的在於提供一種「具乾爽吸濕功效之 複層式不織布」’希藉此設計改善先前不織布吸濕乾爽效 果不佳之缺點。 201000706 為達成前揭目的,本發明所設計之且 複層式不織布,其包括:一疏水性纖維層乾,濕功= 纖維層結合於該疏水性纖维層下表面所心及一親j 造,且該不織布佈設有多數個之複層, 通至下表面。 名不織布上表面貫 本發明藉由前揭複層式不織布設 發明之不織布中利用其上散佈之多數個孔;特點在於:; 水性纖維之設計,可使落在不織布上 ^結合下層7 孔洞,在液體的重力作用下,以及親水性=體可透過1 作用,使上層液體可以迅 見:的毛細導水 收,而提供絕佳之吸濕功能,另藉由上^水欠性纖維層吸 ⑽下層之濕氣,使該不織布上表面容易維持乾烤,而呈 有乾爽功效,十分適用於如:紙屎褲、衛 :、 效果。表層,可提供人體接觸部份不濕黏之清爽 【實施方式】 ,—二第:、二圖所示,係揭示本發明具乾爽吸滿功效之 禝曰式不織布之—較佳實施例立體及斷面示意圖 可以見及’該複層式不織布係包括:—疏水性纖維γ 乂及’親水性纖維層(2 ),所述之親水性纖維層 並設置於該疏水性纖維層⑴下表面 織布構造。 復層式不 所迷的疏水性纖維層(丄)可為疏水性之聚 纖維、聚丙稀(ρρ)纖維、聚醋(ΡΕΤ)纖維及雙組分纖維(如. 201000706201000706 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a non-woven fabric, .M .. , which is particularly applicable to, for example, a paper urinary zen, a crepe cotton, a pad, etc. [Prior Art] The non-woven design of the surface layer. For example, the construction of articles such as diapers, sanitary napkins, shin guards, etc., comprises a highly absorbent absorbent body and a surface layer cloth disposed outside the absorbent body, wherein the 5 diapers and the Weifeng are inserted into the screen. During the use of the mattress, the upper surface of the crucible has a dry effect, and the surface layer is not wet, b is shown in the fourth figure: generally, a non-woven fabric made of hydrophobic fiber (4) is used as the surface layer of the absorbent body. And a plurality of holes (5) are formed in the non-woven fabric of the hydrophobic fiber, so that the liquid dripping on the non-woven fabric flows through the holes to the absorber of the bottom layer, and is absorbed by the hydrophobic non-woven fabric. Body moisture. The surface layer of the liquid absorbent body, however, 'but the liquid is only dripped in the liquid itself and the weight of the liquid itself is exposed through the hole to the front to expose the hydrophobic non-woven fabric to achieve the desired effect of separating moisture on the water-based non-woven fabric. By pressing under the non-woven fabric, it is impossible to quickly direct the liquid to the underside of the non-woven fabric, and the hydrophobic fiber is poor in water absorption, so that the liquid easily remains on the upper surface of the non-woven fabric, and a better drying effect cannot be achieved. SUMMARY OF THE INVENTION The main object of the present invention is to provide a "multi-layer non-woven fabric having a dry moisture absorption effect", which is designed to improve the disadvantages of poor moisture absorption and dryness of the prior nonwoven fabric. 201000706 For the purpose of achieving the foregoing, the multi-layer non-woven fabric designed by the present invention comprises: a hydrophobic fiber layer dry, wet work = fiber layer bonded to the lower surface of the hydrophobic fiber layer and a pro-join And the non-woven fabric is provided with a plurality of layers which are passed to the lower surface. The invention is characterized in that: the water-based fiber is designed to be attached to the non-woven fabric and combined with the lower layer 7 hole, the invention is utilized in the non-woven fabric of the invention. Under the action of the gravity of the liquid, and the hydrophilicity = the action of the body through the action of 1, the upper liquid can be quickly seen: the capillary water is received, and the excellent moisture absorption function is provided, and the water layer is absorbed by the upper water layer (10). The moisture of the lower layer makes the upper surface of the non-woven fabric easy to maintain dry roasting, and has a dry effect, which is very suitable for, for example, paper pants, Wei:, effect. The surface layer can provide refreshing of the non-wet adhesive layer of the human body. [Embodiment], the two parts: and the two figures show that the present invention has a dry and full-filled type of non-woven fabric - the preferred embodiment is three-dimensional and The cross-sectional schematic view can be seen as 'the multi-layer non-woven fabric system includes: - a hydrophobic fiber γ 乂 and a 'hydrophilic fiber layer (2), and the hydrophilic fiber layer is disposed on the lower surface of the hydrophobic fiber layer (1). Cloth construction. The multi-layered hydrophobic fiber layer (丄) may be a hydrophobic polymer fiber, a polypropylene (ρρ) fiber, a polyester (ΡΕΤ) fiber, and a bicomponent fiber (eg, 201000706).
ΡΕ/ΡΕΤ 、 PE/PP 或 c〇_pET 為其令之二種或-種…m )中之任-種所成形,或可 種以上之纖維結合所成形。 所述的親水性纖㈣(2)可為料(RayQn)纖維、棉 纖維竹纖維、天絲(Tencel) ^ t # 中之任-種所成形,或可為其中之二種: 結合所成形。 工 <,哉維 前述之疏水性纖維層(1)及/或親水性纖維層(2) 之纖維截面可為圓形和異形(如:鑛齒狀、十字狀等)) 前述之複層式不織布中另設有多數個孔洞( 些孔洞㈡)係自該複層式不織布的上表面貫通至下表 =較佳實施例中,該些孔洞(3)1步設計成上端孔 徑大、下端孔徑小之錐狀孔洞,下層親水性纖維 :親水性纖維(20)㈣孔洞(3)周緣形 :以提供具導水功用之毛細作用,如第三圖所示者。所述 =多數個孔㈤(3)的不織布可透過水針、針軋製程成 衣造’使該疏水性纖維層(1)及親水性纖維層(2) 之纖維透過水針、針軋軋合手段而結合。 本發明所揭示之複層式不織布應用於紙尿褲、衛生棉 或護墊等產品,即可提供絕佳的表面乾爽效果,因為,* :夜體滴落於該複層式不織布上表面時,如第三圖所示二 =用=散佈之多數個孔洞(3),結合上層疏水性纖 =(1)、下層親水性纖維層(2)之設計,讓落在不 織布上表面的液體可透過該些孔洞(3),在液體本身之 重力作用下’以及親水性纖維層(2 )中之親水性纖維(2 7 201000706 0)伸向孔洞(3)處提供之毛細導水作用,使上層心 可迅速地被導向下層親水性纖維層(2 )吸收,使該複^ 式不織布底層可提供絕佳之吸濕功能,另—方自,該複層 式不織布係藉由上層疏水性纖維層(丄)隔離下層之濕氣7 使該不織布上表面易於維持乾燥之乾爽功效。 孔 據上所述,本發明所設計之複層式不織布設計對於如 紙尿褲、衛生棉或護塾等產品作為吸收體之表層而言,、 :提供人體接觸部份不濕黏之清良效果,1為一創:且且 咼實用性之不織布設計。 、 【圖式簡單說明】 第一圖係本發明複層式不織布之一較佳實施例之立雕 示意圖。 租 弟二圖係第-圖所示複層式不織布較佳實施 示意圖。 呵® 吸引 第三圖係第一圖所示複層式不織布較佳實施例於 液體之示意圖。 棉之不織布斷面示意 第四圖係習知用於尿布或衛生 圖 2 〇)親水性纖維 【主要元件符號說明】 (1 )疏水性纖維層 (2 )親水性纖維層 (3 )孔洞 (4 )疏水性纖維 (5 )孑L洞 8ΡΕ/ΡΕΤ, PE/PP or c〇_pET may be formed by either or both of the types...m), or may be formed by combining the above fibers. The hydrophilic fiber (4) (2) may be formed of any of the materials (RayQn) fiber, cotton fiber bamboo fiber, Tencel (tence), or may be two of them: . The cross section of the fiber layer (1) and/or the hydrophilic fiber layer (2) may be circular or irregular (eg, orthodontic, cross, etc.). A plurality of holes (the holes (2)) are provided in the non-woven fabric from the upper surface of the multi-layer non-woven fabric to the lower table. In the preferred embodiment, the holes (3) are designed in one step to have a large upper end and a lower end. Cone-shaped pores with small pore size, lower hydrophilic fibers: hydrophilic fibers (20) (4) Perforations (3) Peripheral shape: to provide capillary action with water guiding function, as shown in the third figure. The non-woven fabric of the plurality of holes (5) and (3) can be formed by the water needle and the needle rolling process to make the fibers of the hydrophobic fiber layer (1) and the hydrophilic fiber layer (2) pass through the water needle and needle rolling. Combine means. The multi-layer non-woven fabric disclosed by the invention can be applied to products such as diapers, sanitary napkins or pads to provide an excellent surface drying effect, because *: when the night body is dropped on the upper surface of the multi-layer non-woven fabric, such as In the third figure, the number of holes (3) scattered by = is combined with the design of the upper layer of hydrophobic fibers = (1) and the lower layer of hydrophilic fibers (2), so that the liquid falling on the upper surface of the non-woven fabric can pass through the The holes (3), under the gravity of the liquid itself, and the hydrophilic fibers (2 7 201000706 0) in the hydrophilic fiber layer (2) extend to the pores (3) to provide capillary water guiding effect, so that the upper layer can be It is quickly guided to the lower hydrophilic fiber layer (2) to absorb, so that the composite nonwoven fabric layer can provide excellent moisture absorption function, and the multi-layer nonwoven fabric is composed of the upper hydrophobic fiber layer. The isolation of the lower layer of moisture 7 makes the upper surface of the nonwoven fabric easy to maintain a dry and dry effect. According to the above, the multi-layer non-woven fabric designed by the present invention is designed as a surface layer of an absorbent body such as a diaper, a sanitary napkin or an ankle protector, and provides a clean effect of a non-wet adhesive portion of the human body contact, 1 It is a non-woven design that is both practical and practical. BRIEF DESCRIPTION OF THE DRAWINGS The first drawing is a schematic view of a vertical embossing of a preferred embodiment of the multi-layered nonwoven fabric of the present invention. The renter's second picture is a schematic diagram of the preferred embodiment of the multi-layer non-woven fabric shown in the figure. ®® Attraction The third figure is a schematic view of a preferred embodiment of a multi-layered nonwoven fabric shown in the first figure. The non-woven section of cotton is shown in the fourth figure. It is used in diapers or sanitary drawings. 2) Hydrophilic fibers [Description of main components] (1) Hydrophobic fiber layer (2) Hydrophilic fiber layer (3) Hole (4) ) Hydrophobic fiber (5) 孑L hole 8