CN101596135B - Disposable absorbable article - Google Patents
Disposable absorbable article Download PDFInfo
- Publication number
- CN101596135B CN101596135B CN 200910132869 CN200910132869A CN101596135B CN 101596135 B CN101596135 B CN 101596135B CN 200910132869 CN200910132869 CN 200910132869 CN 200910132869 A CN200910132869 A CN 200910132869A CN 101596135 B CN101596135 B CN 101596135B
- Authority
- CN
- China
- Prior art keywords
- leakproof edge
- width
- free section
- adsorption object
- disposable adsorption
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The invention relates to a disposable absorbable article, wherein two sides in the width direction of the absorbable article are provided with leak proof separation edges (5) extending along the longitudinal direction. The leak proof separation edges (5) comprise bases (51) and free parts (52) which are connected with the bases (51) and are positioned at the upper ends of the bases (51). The free parts (52) of the leak proof separation edges have certain width along the transverse direction of the disposable absorbable article and are provided with a plurality of elastic stretching/contracting elastic telescopic bodies (53) along the longitudinal direction of the absorbable article along the width direction thereof. At two longitudinal ends of the absorbable article, the free parts (52) of the leak proof separation edges are jointed on a permeable top layer (2) and/or an absorbing core (3) through a first jointing part (6) and a second jointing part (7). Because the free parts (52) of the leak proof separation edges are jointed with the permeable top layer (2) and/or the absorbing core (3) through the first jointing part (6) and the second jointing part (7), when the disposable absorbable article is in use, the vertical height of the two sides of the free parts (52) of the leak proof separation edges in the width direction is higher than that of the middle position of the free parts (52) of the leak proof separation edges, and the two sides of the free parts (52) of the leak proof separation edges in the width direction form double side-leakage proof separation edges contacting the skin of a wearer, thus the disposable absorbable article has the effect of double side-leakage proof protection.
Description
Technical field
The present invention relates to a kind of disposable adsorption object that is used for absorb body fluids, especially relate to a kind of disposable adsorption object that prevents the body fluid side leakage that has.
Background technology
The publication number that U.S.'s MacNeal-PPC company submits to is that the application for a patent for invention of 1071329A discloses the absorber that can arbitrarily change the pad of shape relevant for prefabricated shaping; A kind of sanitary towel with leakproof edge is wherein disclosed; On the free end of leakproof edge, have an Elastic Circular arcuation hollow structure, this inside configuration can be added elastomeric element.At the free end portion of leakproof edge but the part of elastic stretching/contraction is provided, but this part longitudinal elasticity stretch and shrink, and can with the contact skin of the health of wearer, prevent the side leakage of body fluid.
In the use of disposable adsorption object, the leakproof edge caves in sometimes or the person of being worn damages by pressure, can not be fine and the contact skin of wearer, and therefore, the leakproof edge can not demonstrate the function of expection fully.In this case, mean that disposable adsorption object does not have outstanding comfortableness and effectively prevents body fluid side leakage performance.
Prevent body fluid side leakage performance for what improve disposable adsorption object; The publication number that You Nijia company submits to is that the application for a patent for invention of CN1296807A discloses a kind of disposable adsorption object; Wherein the leakproof edge of absorbing articles width both sides has side wall portion and the skin contact site that erects from the surface, at side wall portion the invagination guide part is set.Though foregoing invention is improved the leakproof edge of absorbing articles; Because its leakproof edge is a substance; And its leakproof edge on one side is in case overwhelmed by skin, and then disposable adsorption object is easy to generate side leakage, does not have the comfortableness and the performance that prevents the body fluid side leakage of wearing.
Summary of the invention
The purpose of this invention is to provide a kind of disposable adsorption object that prevents body fluid side leakage performance that has, thereby and have in the wearing process fully and the good performance that provides more high-comfort that contacts of the skin of wearer.
Another object of the present invention provides a kind of disposable adsorption object with dual anti-side leakage.
Disposable adsorption object provided by the invention comprises permeable top layer 2, liquid-tight bottom 4 and places above-mentioned absorption and the absorbent cores 3 of receiving body fluids between the two; Be provided with the leakproof edge 5 that extends along the longitudinal direction in the both sides of absorbing articles width; Leakproof edge 5 comprises base portion 51 and is connected to base portion 51 and is positioned at the free section 52 of base portion 51 upper ends; There is certain width described leakproof edge free section 52 along the horizontal direction of disposable adsorption object; Leakproof edge free section 52 widths are provided with many elastic telescopic bodies 53 along absorbing articles longitudinal direction elastic telescopic; Vertical two ends at absorbing articles; Leakproof edge free section 52 is bonded on through first junction surface 6 on the permeable top layer 2 and/or absorbent cores 3 of absorbing articles, and at the longitudinal medial at first junction surface 6 at the vertical two ends of absorbing articles, leakproof edge free section 52 also has second junction surface 7 that engages with permeable top layer 2 and/or absorbent cores 3 in the centre of width.
Through first, second above-mentioned junction surface is set; Disposable adsorption object provided by the invention is under free state; The stress point that is positioned at the elastic shrinkage body of width both sides, leakproof edge free section more leans on vertical two ends of absorbing articles than the stress point that is positioned at the intermediary elastic telescopic body of leakproof edge width, but that is to say that the scope of elastic telescopic body elastic stretching of the width both sides that are positioned at leakproof edge free section is bigger in a longitudinal direction.Disposable adsorption object provided by the invention is under free deployed condition; Make the disposable adsorption object buckling become ship shape owing to be positioned at the elastic contractile force of the elastic telescopic body of leakproof edge free section; Because the contractility stress point of the elastic telescopic body of the width of leakproof edge free section is different on the longitudinal direction of absorbing articles; The degree that the feasible leakproof edge that is positioned at the absorbing articles central area erects from the absorbing articles surface is different; The width middle part of leakproof edge free section erect width both sides, aspect ratio leakproof edge free section to erect height low, thereby, under the state that uses said absorbing articles; Vertical middle part at absorbing articles; The free section of leakproof edge erects, and leakproof edge free section has presented the shape of similar V-arrangement, and the leakproof edge is the shape of similar Y-shaped at vertical central part of absorbing articles.That the height that the width both sides of leakproof edge free section erect with respect to the width centre position is wanted is high, and like this, width both sides, leakproof edge free section have just formed the leakproof edge that erects on two different in width directions, play the double leak-proof effect.In the process of using disposable adsorption object; Even be positioned at absorbing articles one side leakproof edge free section (V font) wherein one heavily erect the edge person of being worn skin overwhelm; Another heavy edge that erects of leakproof edge free section also fully contacts with the skin of wearer so, plays dual anti-side leakage protection effect.Two components that so-called one heavy edge and another heavy edge are V-arrangement or Y shape.
The specific embodiment
Fig. 1 is a top plan view of disposable adsorption object of the present invention;
Fig. 2 is the profile along I-I of an embodiment under user mode of the disposable adsorption object of Fig. 1;
Fig. 3 is the profile along I-I of another embodiment under user mode of the disposable adsorption object of Fig. 1;
Fig. 4 is the amplification profile along the II-II of Fig. 1;
Fig. 5 is the amplification profile along the III-III of Fig. 1.
Wherein, 2 is permeable top layer; 3 for absorbing the also absorbent cores of receiving body fluids; 4 is the liquid-tight bottom; 5 is the leakproof edge that extends along the longitudinal direction that is provided with in the both sides of absorbing articles width, and 51 are the base portion of leakproof edge; 52 for the free section of leakproof edge; 53 are the elastic telescopic body on the leakproof edge free section; 6 is to be bonded on the permeable top layer 2 of absorbing articles and/or first junction surface on the absorbent cores 3 in vertical two ends place's leakproof edge free section 52 of absorbing articles; 7 second junction surfaces that engage with permeable top layer 2 and/or absorbent cores 3 for the longitudinal medial of leakproof edge free section 52 at first junction surface 6; L is the length along the disposable adsorption object longitudinal direction at first junction surface, and L3 is the length of second junction surface along the disposable adsorption object longitudinal direction; D is leakproof edge free section 52 width along the disposable adsorption object horizontal direction, and d3 is the width of second junction surface 7 along the disposable adsorption object horizontal direction; Y-Y is the longitudinal centre line of disposable adsorption object, also is the longitudinal direction of disposable adsorption object; X-X is the cross central line of disposable adsorption object, also is the horizontal direction of disposable adsorption object; 19 is that base portion 51 is the both lateral sides zone with the joint that permeable top layer 2, absorbent cores 3 are bonded together between the absorbing articles longitudinal end.
Fig. 1 shows disposable adsorption object and has a longitudinal centre line Y, and this centrage is divided into the left and right sides two halves of two indeed symmetric and a cross central line X to absorbing articles.Be meant an imaginary line of absorbing articles at the term " longitudinal centre line " of this use; Axle or direction; This imaginary line, axle or direction be the middle between vertical side border of absorbent cores usually, and aim at be divided equally into the wearer of standing about the vertical of two symmetric body part.Term " cross central line " is meant imaginary line, axle or a direction, its common and longitudinal direction quadrature, and common horizontal orientation with respect to wearer.
Disposable adsorption object is provided with the top layer of liquid permeability, the absorbent cores that absorbs receiving body fluids also, the bottom of opaque liquid on from the permeable top layer of contact wearer skin toward the direction away from the primer of wearer respectively, but is not limited to above three layers.Above-mentioned only is for example, and absorbing articles also can comprise liquid Distribution Layer under the permeable top layer, transport layer, maintenance layer etc.Absorbent cores is provided with between permeable top layer and the liquid-tight bottom.Permeable top layer and liquid-tight bottom the conventional juncture joint in disposable absorbent article field such as engage in the outer regions in the absorbent cores outside by, heat bonding bonding through the heatmeltable binding agent or ultrasound wave.
That permeable top layer 2 is preferably is submissive, soft feel and material that wearer skin is had no stimulation.In addition, top layer is a liquid, and liquid can see through its thickness rapidly.The permeable top layer 2 that is fit to can be made of a variety of materials, and as by spun-bonded non-woven, hydro-entangled non-woven fabric, hot blast non-weaving cloth, hot rolling non-weaving cloth, degradable nonwoven fabrics such as PLA, PBS are processed.In addition, permeable top layer 2 also can be a kind of porous formed film.Preferably a kind of three-dimensional porous formed film of this porous formed film, the permeable body fluid of this film, no absorbability can reduce liquid return and avoids the rewetting wearer skin.Therefore, the porous formed film surface of body contact keeps dry and comfortable, thereby reduces the contamination to health, brings more comfortable sensation to wearer.Surface porous formed film top layer body contact or that expose can be through the possess hydrophilic property with surfactant treatment; This helps to make liquid to see through top layer; Its transmission speed is faster than non-hydrophilic body contact surface transmission speed, flows out top layer and does not flow into absorbent cores and be absorbed the probability that wicking is received thereby reduced body fluid.
Liquid-tight bottom 4 is made up of flexible material; This material impenetrable liquid (like menstruation and/or urine etc.); In case the solution stopping body possibly extrude from absorbent cores 3, thereby otherwise possibly all of a sudden make absorbent cores absorb and the body fluid that keeps overflows contact and pollutes the underwear of wearer.Liquid-tight bottom 4 can be by being processed into liquid-tight yarn fabric or non-woven fiber material, and thin polymer film for example polyethylene or polyacrylic thermoplastic film is processed, perhaps composite such as ventilated membrane and non-woven fabric compounded forming.In addition, this liquid-tight bottom 4 can allow dampness to overflow (promptly ventilative) from absorbent cores, prevents also that simultaneously body fluid from passing through liquid-tight bottom 4.
The material of leakproof edge can be liquid-tight material, can be anti-water (hydrophobic) non-woven fabrics, perhaps other disposable adsorption object water-resistant material commonly used.The material of leakproof edge can be Polypropylence Sheet, non-woven fabrics etc., and these materials are hydrophobic, and body fluid is impermeable, and better is ventilative and liquid-tight.The leakproof edge comprises base portion 51 and is connected to base portion 51 and is positioned at the free section 52 of base portion 51 upper ends.The free section 52 of leakproof edge has certain width d along the disposable adsorption object horizontal direction; Leakproof edge free section 52 can be provided with the elastic telescopic body 53 of 3-7 root along absorbing articles longitudinal direction elastic stretching/contraction on width; But number can be selected according to actual needs, is not limited to above-mentioned.The length of the 52 elastic telescopic bodies 53 that are provided with can be the whole longitudinal region setting along the leakproof edge in leakproof edge free section, also can be only first junction surface 6 of absorbing articles free section 52 vertically between the position on be provided with.
Be provided with the leakproof edge 5 that extends along the longitudinal direction in the both sides of disposable adsorption object width.The leakproof edge comprises base portion 51 and is connected to base portion 51 and is positioned at the free section 52 of base portion 51 upper ends; Described leakproof edge 5 is holded up at the longitudinal middle part of absorbing articles, and there is certain width d along the disposable adsorption object horizontal direction said leakproof edge free section 52.When using disposable adsorption object; Because elastic telescopic body 53 elastic stretching/contraction longitudinally; The anti-elastic shrinkage body 53 that therefore leaks the free section 52 of edge has retraction force, and the retraction force of this elastic shrinkage body 53 can make the disposable adsorption object buckling become ship shape.At vertical middle position of absorbing articles, the leakproof edge that is arranged on the both lateral sides of absorbing articles makes the leakproof edge erect into stereo structure from the permeable top layer surface of absorbing articles owing to the elastic contractile force of free section.The absorbing articles of design is when being adjacent to the part of wearer like this; Under extended state, being fixed on the free section of leakproof edge of the both lateral sides of absorbing articles will be tightly and the skin attachement of user, therefore can prevent the side leakage of body fluid from absorbing articles.
Vertical two ends at absorbing articles; Leakproof edge free section 52 forms first junction surface 6 on it is bonded on permeable top layer 2 and/or the absorbent cores 3 of absorbing articles in the width range of disposable adsorption object horizontal direction; First junction surface 6 is that the length of longitudinal direction is L along the length direction of disposable adsorption object, is that the width of width is d along the disposable adsorption object horizontal direction.According to the structure of absorbing articles, L is generally 20mm-100mm, is preferably 40mm-60mm.D is generally 10mm-22mm, is preferably 13mm-18mm.Dashed region as shown in Figure 4 representes that the free section 52 of leakproof edge is bonded on the zone and the folding mode of permeable top layer 2 and/or absorbent cores 3.The conventional junctures in disposable adsorption object field such as first junction surface 6 can be bonding by the heatmeltable binding agent at vertical two end regions of absorbing articles (the week envelope zone of permeable top layer 2 and liquid-tight bottom 3 just) with permeable top layer 2, liquid-tight bottom 3, heat bonding or ultrasound wave engage are bonded together, this moment L value be absorbing articles vertical two ends week envelope width.Certainly, first junction surface 6 can not be to seal the zone with the week of permeable top layer 2, liquid-tight bottom 3 to process.As shown in Figure 1, first junction surface 6 can week envelope zone more pass through the bonding or heat bonding of heatmeltable binding agent with liquid permeability bottom 3 near the vertical intermediary zone of absorbing articles.Be illustrated in figure 4 as the width of first junction surface 6 in the leakproof edge free section 52 of absorbing articles and be bonded on the sketch map on permeable top layer 2 and/or the absorbent cores 3, wherein dashed region representes that the conventional juncture in disposable adsorption object fields such as, heat bonding bonding through the heatmeltable binding agent or ultrasound wave joint is bonded on leakproof edge free section 52 on permeable top layer 2 and/or the absorbent cores 3.
As shown in Figure 1; Vertical two ends at absorbing articles; Longitudinal direction at first junction surface 6 is inboard; Also have second junction surface 7 that engages with permeable top layer 2 and/or absorbent cores 3 in the middle of the width of leakproof edge free section 52, dashed region as shown in Figure 5 representes that the free section 52 of leakproof edge is bonded on the zone and the folding mode of permeable top layer 2.The conventional junctures in disposable adsorption object field such as second junction surface 7 can be bonding through the heatmeltable binding agent, heat bonding or ultrasound wave joint are bonded on permeable top layer 2 and/or the absorbent cores 3.Second junction surface 7 is a strip, and this second junction surface 7 is L along the length of disposable adsorption object longitudinal direction
3, L
3Scope be generally 9mm-40mm according to the length of absorbing articles, be preferably 15mm-25mm, but be not limited thereto; Second junction surface 7 is d3 along the width of disposable adsorption object horizontal direction; It is less than leakproof edge free section 52 width along the disposable adsorption object horizontal direction; Be generally 1/5～1/2 of leakproof edge free section width; Can be preferably the 1/4-1/3 of leakproof edge free section width, but be not limited thereto.First, second junction surface can be relatively independent at the longitudinal direction of absorbing articles, also can be connected for the longitudinal direction at absorbing articles.This second junction surface 7 constitutes the junction surface of similar T font with first junction surface 6.
Through first junction surface, second junction surface are set; At the stress point of the elastic telescopic body of the width both sides of leakproof edge free section more near vertical two ends of absorbing articles; The scope of its elastic stretching/contraction is big for relatively, and its elastic telescopic body stretching/contraction scope is the distance between first junction surface; The stress point that is positioned at the intermediary elastic telescopic body of width of leakproof edge free section compares the vertical centre near absorbing articles, and the scope of its elastic telescopic is less relatively, and its elastic telescopic body stretching/contraction scope is the distance between second junction surface.The leakproof edge makes the free section of leakproof edge present different extended states in the different widths direction under the cooperation at first junction surface, second junction surface.
The stress point of the retraction force of the stretching/contraction of the elastic shrinkage body of the width both sides of leakproof edge more leans on vertical two ends of absorbing articles than the stress point that is positioned at the intermediary elastic shrinkage body of leakproof edge, but it is bigger at longitudinal direction to be positioned at the scope of elastic telescopic body elastic stretching of width both sides, leakproof edge free section.Elastic shrinkage muscle power makes the disposable adsorption object buckling become ship shape; Because the contractility stress point of the elastic telescopic body of the width of leakproof edge free section is different at the longitudinal direction of absorbing articles; Make the free section of leakproof edge present different extended states in the different widths direction, it is different to be positioned at the degree that the leakproof edge of absorbing articles central area erects from the absorbing articles surface.As shown in Figure 2, being positioned at the height that the elastic telescopic body of the width both sides of leakproof edge free section erects is h
1, being positioned at the height that the intermediary elastic telescopic body of width of leakproof edge free section erects is h
2, h
1Greater than h
2The position, width both sides of leakproof edge free section erect middle part, aspect ratio leakproof edge free section to erect height higher.This absorbing articles is under user mode, because the effect of the retraction force of the stretching/contraction of elastic telescopic body, the free section of leakproof edge has presented similar V-arrangement shape, and the leakproof edge is Y-shaped at vertical central part of absorbing articles.The width both sides of leakproof edge free section are higher with respect to the height that the width centre position erects, like this, width both sides, leakproof edge free section just formed two leakproof edges that the different in width direction erects, play the double leak-proof effect.Even a wherein heavy edge person of being worn the skin of the edge of leakproof on one side overwhelms, also have another heavy leakproof edge fully to contact with the skin of wearer, play the duplicate protection effect.
As shown in Figure 3; Disposable adsorption object is the sanltary towel with flap; The conventional juncture in disposable absorbent article fields such as the base portion 51 of leakproof edge is bonding through the heatmeltable binding agent, heat bonding or ultrasound wave joint is bonded on the both lateral sides zone 19 of absorbent cores, and the base portion 51 of leakproof edge is bonded on permeable top layer 2, the absorbent cores 3.Guarantee that the leakproof edge can free-standing and can not make turning back of flap produce any obstacle, make the leakproof edge go back on the outer surface in hip district of user medicated underpants so that sanitary towel can not be pulled outwardly when fixed thereon at wings of sanitary towel.
In a preferred implementation, like Fig. 4 and shown in Figure 5, can in the middle of the width of the free section 52 of the leakproof edge of disposable adsorption object, doubling guide part 12 be set along the longitudinal direction, doubling guide part 12 is along the longitudinal extension of absorbing articles.The width both sides of leakproof edge free section 52 are easy to turn up along doubling guide part 12, make the highly significant that erects of both lateral sides of the leakproof edge free section 52 be positioned at the absorbing articles central part be higher than the horizontal intermediary part that is positioned at the leakproof edge, i.e. h
1Significantly greater than h
2, and satisfy following formula 0＜h
1-h
2≤d/2 is preferably d/3＜h
1-h
2≤d/2.
In another preferred embodiment; Width in leakproof edge free section is provided with the elastic telescopic body of different stretch/contraction multiplying power, and the stretching/contraction multiplying power that is positioned at the elastic telescopic body that width both sides, edge free section are provided with is bigger than the stretching/contraction multiplying power of the intermediary elastic telescopic body that is positioned at leakproof edge free section.Stretching/contraction the multiplying power of elastic telescopic body of width both sides that is positioned at leakproof edge free section is big; Such purpose is that the width both sides of leakproof edge free section are erected with respect to the surface layer of absorbing articles more easily, better plays the dual anti-side leakage effect and the dual anti-side leakage protection effect of leakproof edge.
According to disposable adsorption object provided by the invention; Comprise permeable top layer, liquid-tight bottom and place absorption and the absorbent cores of receiving body fluids between the two; Be provided with the leakproof edge that extends along the longitudinal direction in the both sides of absorbing articles width; The leakproof edge comprises base portion and is connected to base portion and is positioned at the free section of base portion upper end; Described leakproof edge erects at vertical central part of absorbing articles, and there is certain width the free section of described leakproof edge along the horizontal direction of disposable adsorption object, and the width of the free section of leakproof edge is provided with many elastic telescopic bodies along absorbing articles longitudinal direction elastic telescopic; Vertical two ends at absorbing articles; Leakproof edge free section is bonded on through first junction surface on the permeable top layer of absorbing articles, and the longitudinal medial at first junction surface at vertical two ends of absorbing articles also has second junction surface that engages with permeable top layer and/or absorbent cores in the middle of the width of leakproof edge free section.Second junction surface is a strip, and this second junction surface constitutes the junction surface of similar T font with first junction surface.Through first, second above-mentioned junction surface is set; The stress point of elastic shrinkage body of width both sides that is positioned at the leakproof edge than the stress point that is positioned at the intermediary elastic shrinkage body of leakproof edge more near vertical two ends of absorbing articles, but it is bigger in a longitudinal direction to be positioned at the scope of elastic telescopic body elastic stretching of width both sides, leakproof edge free section.Elastic shrinkage muscle power makes the disposable adsorption object buckling become ship shape; Because the contractility stress point of the elastic telescopic body of the width of leakproof edge free section is different at the longitudinal direction of absorbing articles; The degree that the feasible leakproof edge that is positioned at the absorbing articles central area erects from the absorbing articles surface is different; The width middle part of leakproof edge free section erect both sides, aspect ratio leakproof edge free section to erect height low; Thereby under the state that uses said absorbing articles, the leakproof edge is the Y type at vertical central part of absorbing articles.Like this; The width both sides of the free section of leakproof edge have just formed dual leakproof edge; Play the double leak-proof effect; Overwhelm even be in a wherein heavy edge person of being worn the skin of the leakproof edge of a side, also have another heavy leakproof edge fully to contact, play dual anti-side leakage protection effect with the skin of wearer.
More than combine embodiment that the present invention is described in more detail, but this does not constitute the restriction to content of the present invention.Modification of under same design, having done and variation all belong to the scope that the present invention protects.
Claims (9)
1. disposable adsorption object; Comprise permeable top layer (2), liquid-tight bottom (4) and place above-mentioned absorption and the absorbent cores (3) of receiving body fluids between the two; Wherein be provided with the leakproof edge (5) that extends along the longitudinal direction in the width both sides of absorbing articles; Leakproof edge (5) comprises base portion (51) and is connected to base portion (51) and is positioned at the free section (52) of base portion (51) upper end; There is certain width the free section of said leakproof edge (52) along the horizontal direction of disposable adsorption object; The width of the free section of leakproof edge (52) is provided with many elastic telescopic bodies (53) along absorbing articles longitudinal direction elastic telescopic; Place, vertical two ends at absorbing articles; Leakproof edge free section (52) is bonded on the permeable top layer (2) and/or absorbent cores (3) of absorbing articles through first junction surface (6), it is characterized in that at the longitudinal direction at first junction surface (6) at the place, vertical two ends of absorbing articles inboardly, in the middle of the width of leakproof edge free section (52), also is provided with second junction surface that leakproof edge free section and base portion (51) are engaged with permeable top layer (2) and/or absorbent cores (3); Described second junction surface (7) is a strip, and this second junction surface (7) constitutes the junction surface of T font with first junction surface (6).
2. disposable adsorption object as claimed in claim 1 is characterized in that the base portion (51) of said leakproof edge is bonded on the permeable top layer (2) and absorbent cores (3) of the vertical both sides of absorbent cores (3).
3. the retraction force of stretching/contraction of the intermediary elastic shrinkage body of width (53) that disposable adsorption object as claimed in claim 1, the retraction force ratio of stretching/contraction of elastic telescopic body (53) that it is characterized in that being positioned at the width both sides of leakproof edge (5) are positioned at leakproof edge (5) is bigger.
4. disposable adsorption object as claimed in claim 1 is characterized in that the middle doubling guide part (12) that extends longitudinally that also is provided with of width in the free section (53) of said leakproof edge.
5. disposable adsorption object as claimed in claim 3 is characterized in that the middle doubling guide part (12) that extends longitudinally that also is provided with of width in the free section (53) of said leakproof edge.
6. disposable adsorption object as claimed in claim 3; It is characterized in that vertical middle part at the place absorbing articles; The free section of leakproof edge (52) erects; Leakproof edge free section (52) presents the shape of V-arrangement, and leakproof edge (5) is the shape of Y-shaped at vertical central part of absorbing articles.
7. disposable adsorption object as claimed in claim 3 is characterized in that second junction surface (7) is 9mm-40mm along the length (L3) of disposable adsorption object longitudinal direction.
8. disposable adsorption object as claimed in claim 3 is characterized in that second junction surface (7) is 1/5～1/2 of leakproof edge free section (52) width along the width (d3) of disposable adsorption object horizontal direction.
9. disposable adsorption object as claimed in claim 3, it is characterized in that being positioned at the height that the elastic telescopic body (53) of the width both sides of leakproof edge free section (52) erects is h
1, being positioned at the height that the intermediary elastic telescopic body of width (53) of leakproof edge free section (52) erects is h
2, 0＜h wherein
1-h
2≤d/2, wherein d is the width of leakproof edge free section (52) along the disposable adsorption object horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910132869 CN101596135B (en) | 2009-04-14 | 2009-04-14 | Disposable absorbable article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910132869 CN101596135B (en) | 2009-04-14 | 2009-04-14 | Disposable absorbable article |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101596135A CN101596135A (en) | 2009-12-09 |
| CN101596135B true CN101596135B (en) | 2012-09-26 |
Family
ID=41417858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910132869 Active CN101596135B (en) | 2009-04-14 | 2009-04-14 | Disposable absorbable article |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101596135B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105287112B (en) * | 2014-06-16 | 2019-06-14 | 福建恒安集团有限公司 | A kind of disposable adsorption object |
| CN105167918B (en) * | 2014-06-16 | 2019-06-14 | 福建恒安集团有限公司 | A kind of disposable adsorption object |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003180736A (en) * | 2001-12-17 | 2003-07-02 | Kao Corp | Absorbable article |
| CN1942153A (en) * | 2004-04-14 | 2007-04-04 | 宝洁公司 | Dual cuff for a unitary disposable absorbent article made of a continuous cuff material |
-
2009
- 2009-04-14 CN CN 200910132869 patent/CN101596135B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003180736A (en) * | 2001-12-17 | 2003-07-02 | Kao Corp | Absorbable article |
| CN1942153A (en) * | 2004-04-14 | 2007-04-04 | 宝洁公司 | Dual cuff for a unitary disposable absorbent article made of a continuous cuff material |
Non-Patent Citations (1)
| Title |
|---|
| JP昭64-68503A 1989.03.14 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101596135A (en) | 2009-12-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7438708B2 (en) | Sanitary napkin | |
| KR101782772B1 (en) | Absorbent article | |
| US20110137276A1 (en) | Absorbent article | |
| JP2006345909A (en) | Absorbent article | |
| WO2007061035A1 (en) | Absorbent article | |
| TW200403044A (en) | Underpants type disposable diaper | |
| JP2002345871A (en) | Absorber product having folded part | |
| US20150216734A1 (en) | Absorbent article | |
| CN105167918A (en) | One-time absorbable article | |
| CN106726164A (en) | A kind of disposable adsorption object | |
| CN108601694B (en) | Absorbent article | |
| CN101596135B (en) | Disposable absorbable article | |
| CN203988672U (en) | A kind of disposable adsorption object | |
| JP2013121416A (en) | Absorbent article | |
| CN101028221A (en) | Sex-absorbing articles | |
| CN201832037U (en) | Disposable absorption article | |
| CN1969783B (en) | Disposable absorption article | |
| CN201906095U (en) | Disposable absorbable object | |
| KR19980081545A (en) | Absorbent article for treating body fluids | |
| JP6380421B2 (en) | Absorbent articles | |
| CN203988673U (en) | A kind of disposable adsorption object | |
| JP6443533B2 (en) | Absorbent articles | |
| WO2018128172A1 (en) | Absorbent article | |
| WO2018203432A1 (en) | Absorbent article | |
| CN203988674U (en) | A kind of disposable adsorption object |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FUJIAN HENGAN HYGIENE MATERIAL CO., LTD. FUJIAN HE Free format text: FORMER OWNER: FUJIAN HENGAN HYGIENE MATERIAL CO., LTD. HENGAN (JINJIANG) HYGIENE MATERIALS CO., LTD. Effective date: 20130802 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130802 Address after: 362261 Fujian province Jinjiang Anhai Heng Industrial City Patentee after: Group Co., Ltd. Tai An in Fujian Patentee after: Fujian Hengan Hygiene Material Co., Ltd. Patentee after: Fujian HengAn Saitary Material Co., Ltd. Address before: 362261 Fujian province Jinjiang Anhai Heng Industrial City Patentee before: Group Co., Ltd. Tai An in Fujian Patentee before: Fujian Hengan Hygiene Material Co., Ltd. Patentee before: Hengan (Jinjiang) Hygiene Materials Co., Ltd. |