CN105310830A - Disposable absorption material - Google Patents

Disposable absorption material Download PDF

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Publication number
CN105310830A
CN105310830A CN 201410267240 CN201410267240A CN105310830A CN 105310830 A CN105310830 A CN 105310830A CN 201410267240 CN201410267240 CN 201410267240 CN 201410267240 A CN201410267240 A CN 201410267240A CN 105310830 A CN105310830 A CN 105310830A
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material
part
layer
absorption
liquid
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CN 201410267240
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Chinese (zh)
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王添辉
许水深
沈永鑫
蔡志英
高亨瑶
汤国开
杨乙婷
魏炽强
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福建恒安集团有限公司
恒安(中国)卫生用品有限公司
福建恒安卫生材料有限公司
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Abstract

A disposable absorption material is provided with a liquid permeable surface layer material, a liquid-tight bottom layer material and an absorption core layer which is located between the liquid permeable surface layer material and the liquid-tight bottom layer material and absorbs and contains liquid. Leakage-proof separation edges extending in the longitudinal direction are arranged on the two transverse sides of the disposable absorption material. The disposable absorption material is characterized in that each leakage-proof separation edge comprises a joint part, a base part and a free part connected to the base part and located at the upper end of the base part, the joint part is formed by connecting the surface layer material and/or the base layer material to the base part of each leakage-poof separation edge, three to ten elastic components stretching and retracting in the longitudinal direction of the absorption material are arranged in each free portion so that the free parts can be in an annular and elliptic three-dimensional shape when the elastic components retract, and the elastic components are arranged at the upper half portion of the three-dimensional shape.

Description

一种一次性吸收物品 A disposable absorbent article

技术领域 FIELD

[0001] 本发明涉及一种用于吸收人体排泄物的一次性吸收物品,尤其是涉及一种具有舒适的防止体液渗漏的一次性吸收物品。 [0001] The present invention relates to a disposable absorbent article for absorbing body exudates, in particular, it relates to a body fluids to prevent leakage and comfortable disposable absorbent article.

背景技术 Background technique

[0002] 一次性吸收物品,例如一次性尿布、一次性纸尿裤、训练用纸尿裤、成年人失禁用品、妇女用卫生巾等等,都是众所周知的。 [0002] disposable absorbent articles, such as disposable diapers, disposable diapers, training with diapers, adult incontinence products, feminine napkins, etc., are well known. 这一类一次性吸收物品的主要功能是吸收并容纳身体排泄物,这类用品还用在防止身体排泄物弄脏、弄湿或以其他方式污染衣物或与穿用者接触的其他物品,如被褥。 The main function of this type of disposable absorbent article is to absorb and contain body exudates, also used in such articles to prevent body exudates from soiling, wetting, or otherwise contaminated clothing or other items in contact with the wearer, such as bedding.

[0003] 现有的一次性吸收物品具有透液性的面层材料、不透液性的底层材料以及位于透液性面层材料和不透液性的底层材料之间的吸收并容纳液体的吸收芯层。 [0003] surface of a conventional disposable absorbent article having a liquid-permeable layer material, and between the absorbent liquid-impermeable bottom layer material, and a liquid-pervious topsheet material and the liquid-impermeable base material and containing a liquid is located absorbent core. 为了防止侧漏,在一次性吸收物品的横向两侧设置有沿纵向延伸的防漏隔边,在穿戴使用时,防漏隔边可与穿戴者肌肤紧密接触,防止体液侧漏。 In order to prevent side leakage, provided on lateral sides of the disposable absorbent article has longitudinally extending leakage preventing side compartments, in use, when worn, leakage barrier cuffs can be in close contact with the wearer's skin to prevent bodily fluids from leaking sideways.

[0004] 通常一次性吸收物品在使用过程中,有时会掉下或被压坏,不能很好与穿戴者的皮肤接触,因此,防漏隔边不能完全显示出预期的功能。 [0004] Generally disposable absorbent article during use, or sometimes fall crushed, not well contact with the skin of the wearer, and therefore, can not be completely leak-barrier cuffs exhibit intended functions. 在这种情况下,意味着一次性吸收物品不具有出色的舒适性和有效防止体液侧边渗漏性能。 In this case, it means that the disposable absorbent article does not have excellent comfort and effectively prevent side leakage of body fluids performance. 为了改进一次性吸收物品的防止侧漏性能,尤妮佳公司2001年5月30日公开的公开号为CN1296807A的有关妇女用卫生巾的发明专利,涉及在吸收物品的宽度方向两侧的防漏隔边具有从表面立起的侧壁部和与肌肤接触部,在侧壁部设置折入导向部。 In order to improve the performance of the disposable absorbent article to prevent side leakage of Unicharm Corporation Publication No. 30 May 2001, is disclosed a sanitary napkin for women patent CN1296807A invention relates leakproof both sides in the width direction of the absorbent article barrier cuffs having a sidewall portion and a skin contacting portion from the surface of the upright is provided in a side wall portion of the fold inducing part. 虽然上述发明对吸收物品的防漏隔边进行了改进,但由于其防漏隔边在自由状态下为水平方向,不能自然、舒适的与使用者的腿围面状接触。 Although the foregoing disclosure of the absorbent article edge leakage preventing barrier is improved, but because of its leak-barrier cuffs in the free state in the horizontal direction, not a natural, comfortable contact with the user around the planar legs.

发明内容 SUMMARY

[0005] 本发明的目的是提供一种具有出色的舒适性和防止体液渗漏性能的一次性吸收物品,并且具有在穿戴过程中充分与穿戴者的腿围皮肤接触优良的性能。 [0005] The object of the present invention is to provide an excellent comfort and preventing fluid leakage performance of disposable absorbent article, and has sufficient contact with the skin around the leg of the wearer during wear excellent performance.

[0006] 本发明提供的一种一次性吸收物品,具有透液性的面层材料、不透液性的底层材料以及位于透液性面层材料和不透液性的底层材料之间的吸收并容纳液体的吸收芯层,一对侧翼以及在一次性吸收物品的横向两侧设置有沿纵向延伸的防漏隔边,其特征在于:防漏隔边包括接合部、基部和连接到基部并位于基部上端的自由部,所述防漏隔边在其基部接合所述面层和/或底层材料形成接合部,在自由部中设置有沿吸收物品纵向方向伸缩的3-10条弹性元件,以便松弛状态时,所述自由部在弹性元件收缩而呈现为圆环状、椭圆形的立体形状,且所述弹性元件设置在立体形状的上半部分。 [0006] A present invention provides a disposable absorbent article having a liquid-permeable surface material of the absorbent between the liquid-impermeable bottom layer material, and located in the liquid-permeable surface layer material and the liquid-impermeable backing material and receiving a liquid absorbent core, and a pair of wings disposed on both lateral sides of the disposable absorbent article has longitudinally extending leakage preventing side compartments, wherein: the barrier cuffs comprises a leakproof joint, and a base connected to the base and at a free upper end of the base portion, the barrier cuffs leakproof joint is formed at its base engaging said topsheet and / or backsheet material, provided in the free portion of the elastic member 3-10 along the longitudinal direction of the absorbent article is retractable, relaxed state to the free portion in the elastic shrinking element presenting an annular three-dimensional shape, elliptical, and the elastic member disposed in the upper part of the three-dimensional shape.

[0007] 本发明提供的一种一次性吸收物品,作为优选的是,防漏隔边自由部63的多根弹性元件60沿吸收物品纵向方向的拉伸比可不同,且位于中心位置的弹性元件的拉伸比优选为大于位于两侧弹性元件的拉伸比。 [0007] The present invention provides a disposable absorbent article, as is preferred that the leakage preventing barrier cuffs free portion 60 along a plurality of elastic member 63 is stretched in the longitudinal direction of the absorbent article may be different than, and located at the center position of the elastic the tensioning element is preferably located at a draw ratio of greater than both the elastic member.

[0008] 本发明提供的一种一次性吸收物品,所述防漏隔边的至少立体形状的上半部分包括内层部分和外层部分,所述多个弹性元件接合在所述内层部分和外层部分之间。 The upper half [0008] A present invention provides a disposable absorbent article, said leak-barrier cuffs at least three-dimensional shape of the inner portion and the outer portion comprising a plurality of elastic elements engaged in said inner portion and between the outer portion. 其特征是所述防漏隔边外层部分为疏水性非织造布,所述内层部分为不透液性薄膜。 Wherein an outer portion of said leakage preventing barrier cuffs hydrophobic nonwoven fabric, the inner portion is a liquid-impermeable film.

[0009] 本发明提供的一种一次性吸收物品,所述弹性元件在其两端接合在防漏隔边的内层部分和外层部分之间,弹性元件在中间区域至少部分受到横向方向约束,该横向方向约束可约束其横向错位,弹性元件被限制只能沿纵向方向拉伸与收缩。 [0009] A present invention provides a disposable absorbent article, said elastic engagement member at both ends thereof between the inner portion and the outer portion of the leak-barrier cuffs, the elastic member is at least partially confined in lateral direction by an intermediate region the constraint may constrain transverse direction transverse displacement, are limited to the elastic member stretched and contracted in the longitudinal direction.

[0010] 本发明提供的一种一次性吸收物品,所述弹性元件的至少一部分弹性元件的中间部分中的至少一部分未接合在内外两层无纺布之间。 [0010] A present invention provides a disposable absorbent article, at least a portion of the intermediate portion of said elastic member at least a portion of the elastic member is not engaged between the inner and outer nonwoven fabric layers.

[0011 ] 本发明提供的一种一次性吸收物品,所述弹性元件的至少一部分弹性元件的中间部分中间断地接合在内外两层无纺布之间。 [0011] A present invention provides a disposable absorbent article, said intermediate portion of the resilient element the resilient element at least a portion intermittently bonded nonwoven fabric between the inner and outer layers.

[0012] 本发明提供的一种一次性吸收物品,所述弹性元件用基本分开的粘接剂条接合在所述内层部分和外层部分之间。 [0012] A present invention provides a disposable absorbent article, said elastic element substantially separate strip of adhesive bonded between said inner portion and outer portion.

[0013] 根据本发明提供的一次性吸收物品,所述防漏隔边在便松弛状态时,所述自由部在弹性元件收缩而呈现为圆环状、椭圆形的立体形状,在使用穿戴一次性吸收物品时,防漏隔边的立体形状接触部能自然、舒适地与穿戴者的大腿腿围面状接触,提高了一次性吸收物品的使用性能。 [0013] The disposable absorbent article of the present invention provides a leakproof barrier cuffs when they relaxed state, the free portion of the elastic member exhibits an annular contraction perspective oval shape, once worn in use when the absorbent article, three-dimensional shape of the contact portion of the leakage preventing barrier cuffs naturally and comfortably with the wearer's thighs leg-shaped contact surface, to improve the performance of a disposable absorbent article.

附图说明 BRIEF DESCRIPTION

[0014] 图1为本发明提供的一次性吸收物品的展开示意图; Expand a schematic view [0014] FIG 1 disposable absorbent article of the present invention provides;

图2为图1的所示HH方向剖视图; FIG 2 is a HH direction sectional view of FIG. 1;

图3为图1的所示的一次性吸收物品松弛状态时HH方向剖视图; 3 is a cross-sectional view of the disposable HH direction shown in FIG. 1 the absorbent article in a relaxed state;

图4为图3的局部放大示意图; 3 FIG. 4 is a partial enlarged view;

图5为图3的局部放大另一不意图; 5 is a partially enlarged view of a further not intended to 3;

图6为本发明的一次性吸收物品防漏隔边在松弛状态时的局部立体图; FIG 6 disposable absorbent article of the present invention leakproof compartment partial perspective view of the edge when in a relaxed state;

图7为发明所示的防漏隔边内层、外层接合方式的局部立体示意图; 7 is leakproof inner barrier cuffs of the present invention shown in partial schematic perspective view of the outer engagement;

图8为图7在第一实施方式中弹性拉伸状态下的示意图; 8 is a schematic view of FIG. 7 in a state where the elastic stretch in the first embodiment;

图9A、图9B为图7在第二实施方式中弹性拉伸状态下的示意图; FIG 9A, 9B, FIG. 7 is a schematic view of an elastic in a state stretched in the second embodiment;

图10为图7在第三实施方式中的弹性拉伸状态下的示意图。 FIG 10 is a schematic diagram in FIG. 7 elastically stretched state in the third embodiment.

[0015] 在图中,1为本发明提供的一次性吸收物品,2为透液性的面层材料,3吸收芯层,4为不透液性的底层材料,5为侧翼,6为防漏隔边,6A内层部分,6B外层部分,60为防漏隔边的弹性元件,61接合部,62基部,63自由部,630为自由部的纵向两端,65为接合点,7为腿围弹性伸缩件。 [0015] In the drawings, a disposable absorbent article provided by the present invention, 2 is a liquid-permeable topsheet material, an absorbent core 3, 4 is a liquid-impermeable base material, flanked 5, 6 to prevent leakage barrier cuffs, 6A inner portion, 6B the outer part, the elastic member 60 is leakproof compartment side, the joint 61, the base 62, the free portion 63, the free ends 630 of the longitudinal portions, junction 65, 7 the leg member is elastically stretchable.

具体实施方式 detailed description

[0016] 以下通过具体实施方式对本发明作进一步的描述。 [0016] DETAILED DESCRIPTION by the following further description of the invention.

[0017] 本发明提供的一种一次性吸收物品呈长条状,在使用过程中通常需要放置在穿戴者的裆部周围。 One kind of [0017] the present invention provides a disposable absorbent article is strip-shaped, typically in the course it needs to be placed around the crotch portion of the wearer. 一次性吸收物品具有一个纵向Y和一个横向X,在此使用的术语“纵向”是指吸收物品的一个假想方向,该方向与一次性吸收物品长度方向一致;横向是与纵向方向正交,该方向与一次性吸收物品的宽度方向或腰围方向一致。 Disposable absorbent article having a longitudinal direction Y and a transverse direction X, as used herein the term "longitudinal" refers to an imaginary direction of the absorbent article, this direction coincides with the longitudinal direction of the disposable absorbent article; orthogonal transverse to the longitudinal direction, the direction coincides with the direction of the disposable absorbent article or the width direction of the waist. 一次性吸收物品在其纵向具有前腰围区域、裆部区域、后腰围区域,在使用时将前腰围区域设置成朝向使用者的腹部区域,并且向下朝着腹股沟的区域,同时裆部区域被设置成基本直接位于使用者的裆部的下方,后腰围区域设置成朝向使用者的臀部。 Disposable absorbent article having a longitudinal direction in which the front waist region, a crotch region, a rear waist region, in use, the front waist region is provided towards the abdominal region of the user, and downwards towards the groin area, while the crotch region is disposed substantially directly below the crotch of the user, a rear waist region is disposed towards the user's buttocks.

[0018] 一种一次性吸收物品1,具有透液性的面层材料2、不透液性的底层材料4以及位于透液性面层材料2和不透液性的底层材料4之间的吸收并容纳液体的吸收芯层3。 [0018] A 2, between a liquid-impermeable base material 4, and is located in the liquid-permeable surface layer material 2 and the liquid-impermeable base material 4 of the disposable absorbent article 1, has a liquid-permeable surface layer material is absorb and contain liquid absorbent core 3. 在一次性吸收物品的横向两侧设置有沿纵向延伸的防漏隔边6,在前腰围区域和后腰围区域分别有横向延伸的一对侧翼5,在在前腰围区域和后腰围区域中的任一腰围区域的侧翼5上设置有左右腰贴,该左右腰贴可与设置在另一腰围区域的配合件可分开的接合成短裤状的一次性吸收物品。 In the lateral sides of the leakage preventing septum disposable absorbent article is provided with a longitudinally extending edges 6, the front waist region and the rear waist region each having a pair of laterally extending side flaps 5, in the front waist region and the rear waist region disposed on either waist region flanking the left and right waist tape 5, the disposable absorbent article about the waist tape joined pants-shaped member may be provided with a further fitting waist region of separable. 一次性吸收物品从接触穿戴者皮肤的透液性面层材料往远离穿戴者的底层材料的方向上分别设置了透液性的面层、吸收并容纳体液的吸收芯层、不透液性的底层,但不限于以上三层。 Disposable absorbent article in contact with the wearer's skin from the liquid-permeable surface layer material to the base material in a direction away from the wearer are provided with a liquid-permeable topsheet, absorbent core absorb and contain body fluids, liquid-impermeable bottom, but is not limited to the above three. 上述仅仅是举例,一次性吸收物品还可包括透液性面层材料之下的液体分配层、传输层、保持层等。 The above-described example only, the disposable absorbent article may further include a liquid distribution layer beneath the liquid-permeable topsheet material, a transport layer, retaining layer, and the like. 吸收芯层设置透液性面层和不透液底层之间。 An absorbent core disposed liquid-permeable surface layer between the bottom layer and a liquid impermeable. 透液性面层与不透液底层在吸收芯层外侧的外周区域由通过热融性粘合剂粘合、热粘合或超声波接合等一次性吸收用品领域常规的接合方式接合。 Liquid-permeable surface layer and the liquid impervious backsheet at the outer peripheral region outside of the absorbent core of the disposable absorbent by thermally fusible adhesive bonding, thermal bonding or ultrasonic bonding art supplies and other conventional bonded engagement.

[0019] 透液性面层2优选为柔顺、感觉柔软和对穿戴者皮肤无刺激作用的材料。 [0019] The liquid-permeable surface layer 2 is preferably compliant, soft feeling, and material non-irritating to the wearer's skin effect. 此外,面层是透液的,液体能迅速透过其厚度。 Further, the topsheet is liquid pervious, permitting liquid to readily penetrate through its thickness. 适合的透液性面层2可以由多种材料制成,如由纺粘非织造布、水刺非织造布、热风非织造布、热轧非织造布,PLA、PBS等可降解非织造布制成。 Suitable liquid-permeable surface layer 2 may be made of various materials, such as spunbond nonwoven fabric, spunlace nonwoven fabric, air-through nonwoven fabric, hot-rolled nonwoven fabric, PLA, PBS and the like biodegradable nonwoven fabric production. 此外,透液性面层2也可以是一种多孔成形膜。 In addition, the liquid-permeable surface layer 2 may be formed is a porous membrane. 该多孔成形膜优选是一种三维多孔成形膜,该膜可渗透体液,无吸收性,能减少液体回流而避免再润湿穿戴者皮肤。 The preferred apertured formed film is a three dimensional apertured formed film that fluid permeable, non-absorbent, liquid reflux can be reduced to avoid rewet the wearer's skin. 因此,接触身体的多孔成形膜表面保持干爽,从而减少对身体的沾污,给穿戴者带来更舒适的感觉。 Thus, the body-contacting surface of the apertured formed film remains dry, thereby reducing body soiling of the wearer feel more comfortable. 多孔成形膜面层接触身体的或暴露的表面可以通过用表面活性剂处理而具有亲水性,这有助于使液体透过面层,其传递速度比非亲水性的接触身体表面传递速度快,从而减少了体液流出面层而不流入吸收芯层并被吸收芯层吸收的可能性。 Exposed surface or body-contacting surface of the apertured formed film layer may have hydrophilic by treatment with a surface active agent, which helps make the liquid permeable topsheet which transmission speed than the transmission speed of the body contacting surface was not hydrophilic fast, thereby reducing the body fluid to flow into the absorbent core layer without the surface and the possibility of absorption of the absorbent core.

[0020] 不透液底层4由柔性材料构成,该材料不透液体(如月经和/或尿液等),以防止液体可能从吸收芯层3中挤出,否则可能意外地使得吸收芯层吸收并保持的体液溢出从而接触和污染穿戴者的内衣。 [0020] The liquid impervious backsheet 4 is made of a flexible material which is impervious to liquids (e.g., menses and / or urine) to prevent liquid may be expelled from the absorbent core 3, or such that the absorbent core may accidentally absorbed and retained bodily fluid spillage and contacting and soiling the undergarments of the wearer. 不透液底层4可以由已被处理成不透液体的纺织物或者无纺纤维材料,聚合物薄膜例如聚乙烯或者聚丙烯的热塑性薄膜制成,或者复合材料如透气膜与无纺布复合而成。 Liquid impervious backsheet 4 can be a nonwoven fibrous material, for example made of polymeric film that has been processed into a liquid impervious woven or thermoplastic films of polyethylene or polypropylene, or composite materials such as a breathable film and a nonwoven fabric and to make. 此外,该不透液底层4可以允许湿气从吸收芯层逸出(即透气),同时还防止体液通过不透液底层4。 Further, the liquid impervious backsheet 4 can allow moisture to escape from the absorbent core (i.e., breathable) while still preventing body fluid impervious backsheet 4.

[0021] 吸收芯层3用于吸收和容纳体液。 [0021] The absorbent core 3 serves to absorb and contain bodily fluids. 吸收芯层3通常可以由任何柔软、柔顺、舒适、对穿戴者皮肤无刺激作用、并且能够吸收和存留体内体液的材料制成。 Absorbent core 3 may be made of any generally flexible, soft, comfortable, non-irritating to the wearer's skin effect, and capable of absorbing and retaining body fluids material. 吸收芯层可以由一次性吸收物品通用的多种液体吸收材料制成。 Absorbent core may be formed from a variety of common disposable absorbent article the liquid absorbent material. 合适的吸收材料的例子包括已粉碎的木浆(通常称为短纤维),起皱的纤维素填絮,改性的交联纤维素纤维,毛细管通道纤维(即现有技术中的纤维内具有毛细管通道的纤维),吸湿泡沫,热粘合气流成网材料,吸湿海绵,合成短纤维,聚合纤维,高吸收聚合物,泥炭苔绒,或热合其它等效材料,或上述材料的结合,但是不限于上述材料。 Examples of suitable absorbent materials include comminuted wood pulp (commonly referred to as staple fibers), creped cellulose wadding, modified cross-linked cellulose fibers, capillary channel fibers (i.e., the prior art fibers have capillary channel fibers), absorbent foams, thermally bonded airlaid materials, absorbent sponges, synthetic staple fibers, polymeric fibers, superabsorbent polymer, peat moss, or other equivalent material, heat sealing, bonding or the above materials, but It is not limited to the above materials. 吸收芯层可以是由上下两层纸纤维(或无纺织布)夹着上述吸湿材料的结构,或者可以为由纸纤维包裹上述吸湿材料的结构。 Absorbent structure of the absorbent core may be a material from the upper and lower layers of paper fibers (or nonwoven fabric) sandwiched between, wrapping paper fiber structure or the absorbent material may be ground.

[0022] 防漏隔边的材料为液体不能透过的材料,可以是抗水(疏水)非织造布、薄膜材料或者其它一次性吸收物品常用的抗水材料。 [0022] the material of the leakage preventing barrier cuffs is liquid impermeable, and may be water resistant (hydrophobic) nonwoven fabric, film or other materials commonly used in disposable absorbent articles water-resistant material. 这些材料是疏水的,体液不可渗透的,更理想的是透气而不透液体的。 These materials are hydrophobic, fluid-impermeable, more preferably air-permeable but not liquid permeable.

[0023] 在一次性吸收物品的横向两侧设置有沿纵向延伸的防漏隔边6,防漏隔边6包括接合部61、基部62和连接到基部62并位于基部62上端的自由部63,所述防漏隔边6在其基部61接合所述面层和/或底层材料上,在自由部63中设置有沿吸收物品纵向方向伸缩的多条弹性元件,弹性元件60 —般为3-10条。 [0023] leakproof compartment longitudinally extending edges 6, 6 comprises an engagement leakproof barrier cuffs 61, 62 and the base 62 and connected to the base portion 62 at a free upper end of the base portion 63 is provided at the lateral sides of the disposable absorbent article the leakproof barrier cuffs 6 are joined at their base 61 or on the topsheet and / or backsheet material, provided with a plurality of elastic elements in the longitudinal direction of the absorbent article is retractable in the free portion 63, the elastic element 60 - as 3 -10 bar. 该一次性吸收物品在便松弛状态或在使用状态时,所述自由部63在弹性元件60的弹性收缩下而呈现为圆环状、椭圆形的立体形状,且所述弹性元件60位于在立体形状的自由部63的上半部分。 The disposable absorbent article will be in a relaxed state or in a use state, the free portion 63 in the elastic shrinkage of the elastic member 60 of the lower annular presented as three-dimensional shape of an ellipse, and the elastic member 60 is located in the stereoscopic the upper half of the free portion 63 of the shape.

[0024] 如图4所示,所述防漏隔边6中的立体形状自由部63的上半部分包括内层部分6A和外层部分6B,所述5条弹性元件60分别接合在所述内层部分6A和外层部分6B之间。 [0024] As shown in FIG. 4, three-dimensional shape of the leakage preventing barrier cuffs 6 in the free portion 63 of the upper half of the inner portion comprises an outer portion 6A and 6B, the elastic member 5 were joined in the 60 6A between the inner portion and the outer portion 6B. 防漏隔边的外层部分6B、内层部分6A可以选择疏水性非织造布、薄膜材料,在本实施例中,防漏隔边的外层部分6B为疏水性非织造布,防漏隔边的内层部分6A为薄膜材料,且防漏隔边的内层部分6A (薄膜材料)只存在防漏隔边自由部的椭圆形的立体形状上半部分,防漏隔边的内层部分没有延伸到椭圆形的立体形状下半部分及防漏隔边的基部,这种防漏隔边即可保证立体形状的防漏效果,又可以保证防漏隔边具有良好的透气性能。 6B leakproof compartment outer side portion, the inner portion 6A may be selected hydrophobic nonwoven fabric, a film material, in the present embodiment, the outer edge portion 6B leakproof barrier hydrophobic nonwoven fabric, leakproof compartment 6A is a side portion of the inner film material and the inner layer portion 6A (film material) leakproof compartment side perspective there is only half of the elliptical shape of the leakproof barrier free edge portion, the inner portion of the leakage preventing barrier cuffs It does not extend to the base of the three-dimensional shape of an oval lower part and the leakage preventing barrier cuffs, which can ensure the leakage preventing side leakage preventing barrier effect three-dimensional shape, and can guarantee leakproof barrier cuffs having a good permeability. 如图5所示,所述防漏隔边6中的立体形状自由部63的立体形状部分为双层结构,即立体形状自由部63都包括内层部分6A和外层部分6B,防漏隔边外层部分6B、内层部分6A都为疏水性非织造布,所述5条弹性元件60接合自由部的立体形状的上半部分,且位于所述内层部分6A和外层部分6B之间。 5, the three-dimensional shape three-dimensional shape portion 663 of the free portion of the leak-barrier cuffs two-layer structure, i.e., three-dimensional shape of the free portion 63 comprises an inner portion and an outer portion 6A 6B, leakproof compartment 6B the outer edge portion, the inner portion 6A are hydrophobic nonwoven fabric, the elastic member 5 engages the upper half 60 of the free portion of the three-dimensional shape, and the inner portion located 6A and 6B of the outer portion between. 防漏隔边的外层部分接合在一次性吸收物品的主体上,防漏隔边的内层部分可以延伸至防漏隔边的接合部,在一个优选实施例中,防漏隔边的内层部分只延伸至防漏隔边的基部的一部分区域,防漏隔边的内层部分可以延伸至防漏隔边的基部的10%-100%的区域,优选为10%-90%的区域。 Leakproof outer portion of the barrier cuffs joined to the main body of the disposable absorbent article, inner portions of the leakage preventing barrier cuffs may extend to the edge of the joint leakproof compartments, the embodiment, the leakage preventing barrier cuffs in a preferred embodiment layer portion of the base region extends only to a portion of the leakage preventing barrier cuffs, leak-proof inner portion may extend to the barrier cuffs 10% -100% of the area of ​​the base side of the leak-proof barrier, preferably from 10% to 90% of the area .

[0025] 防漏隔边6在纵向两端630 (即一次性吸收物品的纵向的两端)可以通过胶粘合、热压合或超声波等常规连接手段使得防漏隔边的自由部粘合在面层材料上。 [0025] The leak-barrier cuffs 6 in the longitudinal ends 630 (i.e., both longitudinal end disposable absorbent article) can be connected by conventional means like gluing, hot pressing or ultrasonic leakage preventing barrier cuffs so that the free portion of adhesive in the surface layer material. 一次性吸收物品在松弛状态下或在使用状态下,防漏隔边除了纵向两端630被固定部分之外,防漏隔边在防漏隔边弹性元件的弹性收缩力作用下,防漏隔边基部、自由部立起。 Disposable absorbent article in a relaxed state or in a use state, the leakage preventing barrier cuffs addition to the fixed portion of the longitudinal ends 630, leakproof barrier cuffs in an elastically contractile force of the elastic element leakage preventing barrier cuffs, leakproof compartment side of the base, free standing unit. 如图6所示,防漏隔边自由部63在弹性元件60的弹性力作用下,呈现截面为圆环状、椭圆形的立体形状。 6, the leakage preventing barrier cuffs free portion 63 by the elastic force of the elastic member 60, presenting an annular cross-section, three-dimensional shape of an ellipse.

[0026] 防漏隔边自由部63的多根弹性元件60沿吸收物品纵向方向的拉伸比可以相同或者不同,作为优选的是,防漏隔边自由部63的多根弹性元件60沿吸收物品纵向方向的拉伸比为不同,且位于中心位置的弹性元件的拉伸比优选为大于位于两侧弹性元件的拉伸比。 May be the same or different [0026] The leak-barrier cuffs free portion 60 along a plurality of elastic member 63 in the longitudinal direction of the absorbent article of the draw ratio, as it is preferable that the leakage preventing barrier cuffs consisting of a plurality of elastic portion 63 along the absorbent member 60 stretching the elastic member in the longitudinal direction stretching ratio of different items, and centrally located is preferably greater than the elastic member located on both sides of the stretch ratio. 如图7-10所示,防漏隔边自由部的各弹性元件60的拉伸比关系为:603 > 602,604 > 601、605。 As shown, the leakage preventing barrier cuffs each elastic member 60 consisting of portions of the stretch ratio of 7-10 relationship: 603> 602> 601, 605.

[0027] 如图7所示,在防漏隔边自由部的上半部分的沿横向展开的局部立体示意图,弹性元件的弹性收缩,防漏隔边自由部形成褶皱局部立体图。 [0027] As shown in FIG 7, a partial perspective view of the upper half portion along the edge of the free portion of the leak-barrier laterally unfolded, the elastic contraction of the elastic member, a partial perspective view of the free side portion fold leakproof barrier formed. 弹性元件60设置在内层部分6A和外层部分6B中,弹性元件60在其两端630通过粘合剂固定接合在内层和外层之间,在图7只示出弹性元件60 (601、602、603、604、605)在一端630通过热熔胶等常规接合手段接合在防漏隔边的内层部分6A和外层部分6B。 An elastic member 60 provided at the outer portion of inner portion 6A and 6B, the elastic member 60 is fixed at its two ends 630 between the inner and outer layers bonded by adhesive, is shown in FIG. 7 the resilient member 60 (601 , 602,603,604,605) at one end 630 by a conventional hot melt adhesive bonding means engaging in an outer portion and inner portion 6A 6B leakproof compartment side. 防漏隔边的弹性元件60的至少一部分弹性元件的中间部分中的至少一部分未接合在内外两层无纺布之间。 At least a portion of the intermediate portion of the elastic member at least a portion of the elastic member 60 is leakproof barrier cuffs are not in engagement between the inner and outer nonwoven fabric layers. 弹性元件60除了两端固定接合在内、外层之间外,弹性元件60的中间区域受到横向方向约束,该横向方向约束可约束其横向移动或移位,即相邻的弹性元件不会相互错位、纠缠。 In addition to the elastic member fixing the elastic member 60 engages the inner ends, between the outer layer, an intermediate region of the elastic member 60 is constrained by the transverse direction, the transverse direction constraint constraint lateral movement or displacement thereof, i.e., not adjacent to each other dislocation entanglement.

[0028] 如图8所示,设置在防漏隔边自由部的5个弹性元件(601、602、603、604、605)在其两端630固定接合在内层部分、外层部分之间,任一弹性元件60的中间部分间断地接合在内外两层材料之间,即弹性元件的中间部分通过接合点65间断接合在防漏隔边的两层材料之间。 [0028] As shown in FIG 8, is provided between the elastic member 5 (601,602,603,604,605) leakproof barrier free edge portion 630 secured at both ends thereof engaging in the inner portion, the outer portion , any of the intermediate portion 60 of the elastic member intermittently bonded between the inner two layers of material, i.e., the intermediate portion of the elastic member 65 is intermittently joined by bonding points between two layers of material leakproof compartment side. 弹性元件的中间部分受到接合点65的约束,可以防止弹性元件的中间部分横向错位或移位。 The intermediate portion of the elastic member 65 is constrained by the engagement point of the intermediate portion of the elastic member can be prevented from lateral displacement or shift.

[0029] 如图9所示,设置在防漏隔边自由部的5个弹性元件(601、602、603、604、605)在其两端固定接合在内层部分6A、外层部分6B之间,位于中央的弹性元件63与位于两侧的弹性元件61、65的中间部分至少部分地接合在内外两层材料之间,而弹性元件62、64的中间部分没有接合在在内外两层材料之间。 [0029] As shown in FIG. 9, the elastic member 5 leakproof compartments (601,602,603,604,605) the free edge portion at both ends thereof engaging the inner portion is fixed. 6A, 6B of the outer portion between, the elastic member 63 located at the center of the intermediate portion of the elastic member 61 and 65 located on either side of the at least partially engaged between the inner and outer two layers of material, while the intermediate portion of the elastic member 62, 64 is not engaged in the inner and outer material between. 即任意两相邻的弹性元件中只有一个弹性元件的中间部分中的至少部分接合在两层无纺布之间形成接合点。 That is, any two adjacent elastic member is only a portion of the elastic intermediate element is at least partially bonded joint is formed between the two nonwoven layers. 如图9A所示,弹性元件61、63、65的中间部分通过接合点65间断地接合在内外两层材料之间,如图9B所示,弹性元件61、63,65的中间部分通过连续的粘接剂条(或接合点65)连续地接合在内外两层材料之间。 As shown, the intermediate portion of the elastic member 65 61,63,65 by intermittently bonded joint between the inner and outer materials 9A, 9B, the intermediate portion of the elastic member by successive 61,63,65 adhesive strips (or junction 65) continuously engaged between the inner and outer layers of material.

[0030] 如图10所示,设置在防漏隔边自由部的5个弹性元件(601、602、603、604、605)除了在其两端固定接合在内层部分6A、外层部分6B之间,任一弹性元件的中间部分都没有接合在在内层部分6A、外层部分6B之间。 [0030] As shown in FIG 10, the elastic member 5 is disposed (601,602,603,604,605) leakproof barrier free edge portion is fixedly engaged at both ends thereof except at the inner portion. 6A, 6B outer portion between the middle portion of any one elastic member are not engaged between the inner portion. 6A, the outer part 6B. 防漏隔边自由部在纵向中间位置,内层部分6A、夕卜层部分6B在上述弹性元件的伸缩方向(即一次性吸收物品的纵向)和与伸缩方向垂直的方向(即一次性吸收物品的横向)上间断的接合在一起,形成接合点65。 Leak-barrier cuffs longitudinally intermediate position of the free portion, the inner portion. 6A, 6B Xi Bu layer portion of the elastic member in the stretching direction (i.e. the longitudinal direction of the disposable absorbent article) and a direction perpendicular to the stretching direction (i.e., a disposable absorbent article intermittently joined together in the lateral direction), the junction 65 is formed. 接合点65的在纵向长度为l_4mm,各接合点在纵向方向的间距为5-25mm。 Joint 65 in the longitudinal length of l_4mm, each of the pitch joint in the longitudinal direction is 5-25mm. 上述弹性元件60 (601、602、603、604、605)以不通过内外两层的接合点65方式配置,并且在其两端630被固定在内层部分、外层部分的材料上,上述两层分别形成有多个皱褶,该多个皱褶分别在多根弹性元件上连续延伸。 The elastic member 60 (601,602,603,604,605) so as not to point 65 disposed through the inner and outer engagement, and is fixed to the inner portion, the outer portion of the material 630 at both ends thereof, said two layer are formed with a plurality of pleats, each of the plurality of pleats extend continuously over a plurality of elastic elements. 本实施方式中的接合点可以通过热压合方式在防漏隔边的内层部分和外层部分之间形成接合点65。 Junction in this embodiment may be formed by thermocompression bonding at a junction 65 between the inner portion and the outer portion of the leak-barrier cuffs.

[0031] 一种制造一次性吸收物品的方法,包括以下步骤:(1)防漏隔边的形成工艺,先在防漏隔边内层部分或外层部分中任一材料上纵向间断喷胶,喷胶位置对应于一次性吸收物品的纵向两端(即防漏隔边纵向两端630)相应位置;将弹性元件拉伸状态下横向间隔布置在防漏隔边的两层材料之间;在防漏隔边自由部的纵向中间区域的内层部分、外层部分两层材料未配置弹性元件的部位进行间断的局部接合的工序,沿弹性元件中间方向折叠防漏隔边材料,将其折叠成自由部、基部及接合部,且弹性元件所在位置为防漏隔边的自由部。 [0031] A method of manufacturing a disposable absorbent article, comprising the steps of: forming process (1) leakproof compartment side, a first material on any inner portion or outer portion of the leakage preventing barrier cuffs longitudinally intermittent spray adhesive , spray positions corresponding to both longitudinal ends of the disposable absorbent article (i.e., both longitudinal ends of the leakage preventing barrier cuffs 630) corresponding to the location; lower elastic member stretched state between the two layers of material in a leakproof barrier disposed laterally spaced sides; in the inner portion of the leakage preventing longitudinal middle region of the free edge portion of the barrier, the outer two layers of material not part of the elastic element portion intermittently arranged partly engaged step along the folding direction of the intermediate elastic member side leakproof barrier material, which folded into free portion, base portion and engaging portion, and the position where the elastic member is a free portion of the leak-barrier cuffs. 接合点不设置在有弹性元件上且接合点位于任意两相邻的弹性元件之间的位置。 Junction is not provided on the elastic member and the engagement point located between any two adjacent elastic member. 由多个凸部对其层叠体进行局部加热加压,将两层材料进行热熔接合,以形成上述接合点的工序。 A plurality of projecting portions thereof by locally heating and pressurizing the laminate, the two layers of material are heat joined to the step of forming the joint.

(2)将步骤1的防漏隔边与透液性面层复合的步骤;(3)吸收芯层成型步骤;(4)将吸收芯层复合在步骤2形成材料层和不透液性底层材料的步骤;(5)步骤4的传输、横向拉伸工艺;(6)切除弧形腿围多余材料的步骤;(7)分切成单片、折叠包装的工序。 (2) Step 1 the leakproof compartment side of the liquid-permeable surface layer of the composite; a step (3) an absorbent core layer forming step; (4) the absorbent core and the composite material layer forming a liquid-impermeable bottom layer in step 2 step material; step (6) removal of excess material around the curved leg;; transmission (5) in step 4, the transverse stretching process (7) cut into individual pieces of the folded packaging step.

[0032] 根据本发明提供的一次性吸收物品,所述防漏隔边在便松弛状态时,所述自由部在弹性元件收缩而呈现为圆环状、椭圆形的立体形状,在使用穿戴一次性吸收物品时,防漏隔边的立体形状接触部能自然、舒适地与穿戴者的大腿腿围面状接触,提高了一次性吸收物品的使用性能。 [0032] The disposable absorbent article of the present invention provides a leakproof barrier cuffs when they relaxed state, the free portion of the elastic member exhibits an annular contraction perspective oval shape, once worn in use when the absorbent article, three-dimensional shape of the contact portion of the leakage preventing barrier cuffs naturally and comfortably with the wearer's thighs leg-shaped contact surface, to improve the performance of a disposable absorbent article. 虽然已经描述了本发明的具体实施例,但是,本发明的范围并不限于上述具体实施例,而是在不脱离本发明精神实质下的各种变型、变化和替换仍落入本发明的保护范围内。 While there have been described particular embodiments of the present invention, however, the scope of the present invention is not limited to the specific embodiments but various modifications without departing from the spirit of the present invention, changes, and substitutions fall within the present invention are still range.

Claims (10)

  1. 1.一种一次性吸收物品,具有透液性的面层材料、不透液性的底层材料以及位于透液性面层材料和不透液性的底层材料之间的吸收并容纳液体的吸收芯层,在一次性吸收物品的横向两侧设置有沿纵向延伸的防漏隔边,其特征在于:防漏隔边包括接合部、基部和连接到基部并位于基部上端的自由部,所述防漏隔边在其基部接合所述面层和/或底层材料形成接合部,在自由部中设置有沿吸收物品纵向方向伸缩的3-10条弹性元件,以便松弛状态时,所述自由部在弹性元件收缩而呈现为圆环状、椭圆形的立体形状,且所述弹性元件设置在立体形状的上半部分。 1. A disposable absorbent article having a liquid-permeable surface material, the liquid-impermeable bottom layer and an absorbent material between the liquid-permeable topsheet material and the liquid-impermeable base material and containing a liquid absorbent a core layer disposed in the lateral sides of the disposable absorbent article has longitudinally extending leakage preventing side compartments, wherein: the barrier cuffs comprises a leakproof joint, consisting of a base portion and connected to the base and at the upper end of the base, the when the leakage preventing barrier cuffs joined at its base to the topsheet and / or backsheet material forming the joint, an elastic member disposed 3-10 telescopic in the longitudinal direction in the free portion of the absorbent article in a relaxed state to the free portion contraction in the elastic member exhibits an annular three-dimensional shape, elliptical, and the elastic member disposed in the upper part of the three-dimensional shape.
  2. 2.如权利要求1所述的一种一次性吸收物品,其特征是所述防漏隔边的至少立体形状的上半部分包括内层部分和外层部分,所述多个弹性元件接合在所述内层部分和外层部分之间。 2. one of said disposable absorbent article according to claim 1, characterized in that the upper half portion of the leak-barrier cuffs at least three-dimensional shape of the inner portion and outer portion comprising a plurality of elastic elements bonded between the inner portion and the outer portion.
  3. 3.如权利要求2所述的一种一次性吸收物品,其特征是所述防漏隔边外层部分为疏水性非织造布,所述内层部分为不透液性薄膜。 One of the claim 2, a disposable absorbent article, characterized in that the outer edge portion of said leak-proof barrier is a hydrophobic nonwoven fabric, the inner portion is a liquid-impermeable film.
  4. 4.如权利要求2所述的一种一次性吸收物品,其特征是所述弹性元件在其两端接合在防漏隔边的内层部分和外层部分之间。 One kind as claimed in claim 2 disposable absorbent article, characterized in that said elastic engagement member at both ends thereof between the inner portion and the outer portion of the leak-barrier cuffs.
  5. 5.如权利要求4所述的一种一次性吸收物品,其特征是所述弹性元件被限制只能沿纵向方向拉伸与收缩。 5. An claimed in claim 4, wherein the disposable absorbent article, wherein said elastic member are limited to stretching and contraction in the longitudinal direction.
  6. 6.如权利要求4所述的一种一次性吸收物品,其特征是所述弹性元件在中间区域至少部分受到横向方向约束,该横向方向约束可约束其横向错位。 6. An claimed in claim 4, wherein the disposable absorbent article, characterized in that the resilient element is at least partially subjected to lateral direction in the middle region of the constraint, the constraint may constrain transverse direction transverse displacement.
  7. 7.如权利要求4所述的一种一次性吸收物品,其特征是所述弹性元件的至少一部分弹性元件的中间部分中的至少一部分未接合在内外两层无纺布之间。 7. An claimed in claim 4, wherein the disposable absorbent article, wherein at least part of the intermediate portion of said elastic member at least a portion of the elastic member is not engaged between the inner and outer nonwoven fabric layers.
  8. 8.如权利要求7所述的一种一次性吸收物品,其特征是所述弹性元件的至少一部分弹性元件的中间部分中间断地接合在内外两层无纺布之间。 8. An said disposable absorbent article according to claim 7, characterized in that an intermediate portion of said elastic member at least a portion of the elastic member intermittently bonded nonwoven fabric between the inner and outer layers.
  9. 9.如权利要求2所述的一种一次性吸收物品,其特征是所述弹性元件用基本分开的粘接剂条接合在所述内层部分和外层部分之间。 9. An said disposable absorbent article according to claim 2, characterized in that the resilient elements substantially separate strip of adhesive bonded between said inner portion and outer portion.
  10. 10.如权利要求1所述的一种一次性吸收物品,其特征是所述防漏隔边自由部的弹性元件的拉伸比不同,且位于中心位置的弹性元件的拉伸比优选为大于位于两侧弹性元件的拉伸比。 Stretching the elastic member 10. The one disposable absorbent article of claim 1, wherein said elastic member stretching leakproof compartment free edge portion different ratios, and centrally located is preferably greater than an elastic member located on both sides of the stretch ratio.
CN 201410267240 2014-06-16 2014-06-16 Disposable absorption material CN105310830A (en)

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CN1077621A (en) * 1991-12-20 1993-10-27 普罗格特-甘布尔公司 Elasticized sanitary napkin
CN2569784Y (en) * 2002-10-10 2003-09-03 蔡玉林 Elastic and ventilating sanitary towel with integral foldable protecting curtain and mid-thick structure
CN101193614A (en) * 2005-06-13 2008-06-04 大王制纸株式会社 Absorptive article
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CN101686880A (en) * 2007-06-29 2010-03-31 尤妮佳股份有限公司 The absorbent article
CN102133147A (en) * 2011-03-15 2011-07-27 杭州珂瑞特机械制造有限公司 Three-dimensional guard leakage-proof baby diaper
CN202397707U (en) * 2011-12-30 2012-08-29 恒安(中国)卫生用品有限公司 Disposable absorbing article
CN103536396A (en) * 2013-10-25 2014-01-29 金红叶纸业集团有限公司 Absorbent product
CN203576757U (en) * 2013-09-18 2014-05-07 婴舒宝(中国)有限公司 Novel baby diaper
CN203988672U (en) * 2014-06-16 2014-12-10 福建恒安集团有限公司 Disposable absorption object

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1077621A (en) * 1991-12-20 1993-10-27 普罗格特-甘布尔公司 Elasticized sanitary napkin
CN2569784Y (en) * 2002-10-10 2003-09-03 蔡玉林 Elastic and ventilating sanitary towel with integral foldable protecting curtain and mid-thick structure
CN101193614A (en) * 2005-06-13 2008-06-04 大王制纸株式会社 Absorptive article
CN101686881A (en) * 2007-06-29 2010-03-31 尤妮佳股份有限公司 Absorbent article
CN101686880A (en) * 2007-06-29 2010-03-31 尤妮佳股份有限公司 The absorbent article
CN102133147A (en) * 2011-03-15 2011-07-27 杭州珂瑞特机械制造有限公司 Three-dimensional guard leakage-proof baby diaper
CN202397707U (en) * 2011-12-30 2012-08-29 恒安(中国)卫生用品有限公司 Disposable absorbing article
CN203576757U (en) * 2013-09-18 2014-05-07 婴舒宝(中国)有限公司 Novel baby diaper
CN103536396A (en) * 2013-10-25 2014-01-29 金红叶纸业集团有限公司 Absorbent product
CN203988672U (en) * 2014-06-16 2014-12-10 福建恒安集团有限公司 Disposable absorption object

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