CN202191413U - An absorptive article - Google Patents
An absorptive article Download PDFInfo
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- CN202191413U CN202191413U CN2011202393242U CN201120239324U CN202191413U CN 202191413 U CN202191413 U CN 202191413U CN 2011202393242 U CN2011202393242 U CN 2011202393242U CN 201120239324 U CN201120239324 U CN 201120239324U CN 202191413 U CN202191413 U CN 202191413U
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- belt
- waist elastic
- waist
- absorption pad
- hook
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Abstract
An absorptive article comprises a single waist belt winding around the waist of a user and an absorptive pad which is connected with the waist belt in a detachable manner. The absorptive pad comprises a liquid permeable top sheet, a liquid impermeable bottom sheet and an absorptive core disposed between the top sheet and the bottom sheep; the absorptive pad can be divided into a front portion, a rear portion and a crotch portion in a longitudinal direction; the absorptive pad is connected with the waist belt at two longitudinal ends and corners of the front part and the rear part through connecting devices; at least one of the front part and the rear part comprises a waist elastic member which is disposed symmetrically along a longitudinal centre line; and the waist elastic member is disposed on a waist part of at least one of the front part and the rear part and extends crosswise between the connecting devices. The waist elastic member can move between a retracted state and a fully stretched state; when the waist elastic member is in the retracted state, the bottom sheet and/or the top sheet are corrugated in shape; when the waist elastic member is in the fully stretched state, folds of the bottom sheet and/or the top sheet are leveled; and in the fully stretched state, the waist elastic member generates an elastic force ranging from 2N to 7N. The absorptive article realizes reinforcement of hook-ring connection between the waist belt and the pad.
Description
Technical field
This utility model relates to a kind of absorbent commodity with absorption pad and independent belt, and especially wherein the waist of absorption pad has the absorbent commodity of waist elastic.
Background technology
Known various absorbent commodity for example diaper, urine trousers, incontinence protection etc. is widely used in incontinence adult and child, is used for absorbing bodily ejection such as blood, urine, antiperspirant, feces etc.In these absorbent commodities, many article all have belt, during use with belt around wearer's waist, to make things convenient for wearing off of absorbent commodity.
Wherein, Belt is divided into two kinds; A kind of belt forms with absorption pad and after use, is dropped with disposable absorbent article; As disclosed among the EP1142547A1, these belts can be a whole girdle that forever is connected with absorption pad, perhaps also can be two and half bars and come out from the waist both sides horizontal expansion of absorption pad respectively.
Another kind of belt is independent belt, when wearing, removably links to each other with absorption pad, and is for example disclosed in WO99/21522, WO94/26224, WO94/26222, WO/94/26225, US 4964860.The two ends of these belts all are provided with connecting device; In use; At first link to each other around the two ends of waist with belt; Then an end of absorption pad removably is connected to belt (if belt and absorption pad one then this step omit), then absorption pad is passed between wearer's two lower limbs, at last another free end removably is connected on the belt.Between the connection at belt two ends and absorption pad and the belt to be connected the most frequently used be to connect through hook-loop known in the art to realize.Perhaps, also can use the for example viscosity combination of other means.At belt is that independent belt is set under the reusable situation is more useful for economical with materials.
But in above-mentioned absorbent commodity, the waist of absorption pad all is smooth; Do not comprise any elastic component, like this, when absorption pad is connected to belt; Location, dislocation ground takes place in absorption pad easily in the horizontal, especially for example in US4964860, under the less situation of join domain.
For this reason, some article provides on belt and has connected indication, will where absorption pad be connected to indication, and some absorption pad then has retractable waist, with the link position of adjustment absorption pad and belt.
In US5971970, disclose a kind of medicated clothing system that comprises independent belt and absorption pad, had hook element or viscosity bar on vertical two ends of absorption pad as immediate prior art, be used for belt on loop member or belt itself link to each other.In addition, consider from comfortableness, provide at the rear portion of belt one section disconnected regional 7, and its length is defined as the distance between two hook elements that are not more than on the absorption pad waist, in the hope of reaching the combination of comfortableness and easy polarization.Especially Fig. 7 of this patent shows a kind of absorbability clothings, the waist elastic 15 that it is provided with two hook element areas and between the hook element area, extends on the every end of medicated clothing.
But; For the purpose that this waist elastic is set; Only mentioned and its objective is " only need through two hook element areas being stretched out each other, thereby make absorption pad engaged " among the US5971970 by correct up to therebetween distance y length x greater than disconnected regional 7 on the belt.
But; US5971970 does not relate to the strength problem that belt is connected with hook-loop between the absorption pad; Only mentioned with non-woven material and made the connection surface of belt so that be connected firmly, US5971970 does not mention from the shearing force of waist elastic yet and separates the relation between the required peeling force with loop member with hook element during hook-loop is connected.Because under the low-down situation of peeling force, absorption pad is all of a sudden thrown off from belt easily, cause leaking and polluting, then be not easy to take apart absorption pad and belt too by force, especially under the reusable situation of belt, damage belt easily.
The utility model content
In US5971970 in the disclosed above-mentioned absorbent commodity; In the connection procedure of absorption pad and belt; The hook-loop that when the end with absorption pad is connected to belt, has obtained between belt and the pad connects; In the use when next another free end being passed between wearer's two lower limbs or at article, this hook-loop connects and must have enough intensity and go up and can not take place separating of belt and absorption pad fully article are connected to the wearer.But bonding strength wherein is not easy control very much, should be positioned at certain scope, the excessive or too small instability that connects in the article use of all can causing.Therefore, a kind of absorbent commodity need be provided, wherein the bonding strength that is connected with hook-loop between the absorption pad of belt can be well controlled.
For this reason, this utility model will provide a kind of and comprise that two individual components are the absorbent commodity of absorption pad and independent belt, and the hook element is set to be connected on the ring material on the belt in each corner of absorption pad.At least one longitudinal end of pad comprises the waist elastic between two hook elements; This waist elastic is stretched when the longitudinal end with absorption pad is connected to belt; Thereby the counteracting force from waist elastic is applied in the hook-loop connection; This counteracting force has promptly constituted shearing force, and this shearing force helps to strengthen the peel strength that hook-loop connects, and makes belt and absorption pad be not easy to break off.
But this counteracting force is that shearing force must be positioned at certain scope.On the one hand, too low counteracting force can not be increased to the peel strength that hook-loop connects is enough to guarantee further processing procedure, and too high counteracting force will stop the connection between the hook-loop connection owing to the shearing force that waist elastic self produces.
Therefore, the purpose of this utility model provides a kind of like this absorbent commodity, and it has elasticized waistand, and is positioned at particular range from the shearing force of waist elastic, has ideal bonding strength so that shackle connects.
For realizing above-mentioned purpose; This utility model provides a kind of absorbent commodity, comprises independent belt and the absorption pad that can removably link to each other with this belt, and this belt loop is around wearer's waist setting; Absorption pad has matrix; Said matrix comprises liquid-permeable topsheet and impermeable egative film of liquid and the absorbent cores between top flat and egative film, and absorption pad is divided into front portion, rear portion and the crotch portion between front and rear in the vertical, and absorption pad forwardly links to each other with the surface away from wearer's orientation of belt through connecting device respectively with each corner at rear portion at two longitudinal ends; It is characterized in that
In the front and rear of absorption pad at least one is included in the waist elastic that its longitudinal centre line lateral symmetry is arranged; Said waist elastic be located at least one the waist of said front and rear and between said connecting device along horizontal expansion; This waist elastic can be at contraction state and is moved between the extended state fully; At contraction state, egative film and/or top flat present folding pleat shape, at this complete extended state; The pleat of egative film and/or top flat folding is evened up, wherein when waist elastic when stretching fully from the elastic force of waist elastic between 2N-7N.
In a preferred embodiment, when waist elastic stretches fully from the elastic force of waist elastic between 2.7N-7N, more preferably between 3.6N-7N.
Preferably, said connecting device is the hook-loop type of attachment and is made up of the hook material of the corner that is positioned at said absorption pad and the ring material that is positioned on the said belt.Perhaps alternatively, said connecting device is the form that connects of hook-loop and is made up of with the hook material that is positioned on the said belt the ring material of the corner that is positioned at said absorption pad.
When the corner of absorption pad has the hook element, the serve as reasons laminate of two-layer at least formation of this belt, its outermost layer constitutes nonwoven layer, and innermost layer constitutes and is used to support outer field supporting layer.Preferably, the outermost layer of this belt is the carded nonwoven layer.And the skin of this belt is in turn laminated on the spunbond supporting layer.
Preferably, said hook material comprises molded hook.
In one embodiment, said waist elastic and absorption pad form as one.
Alternatively, said waist elastic links together for the element of manufacturing separately and with absorption pad, and said connecting device is positioned at two edges of waist elastic.
In a preferred embodiment, said hook material comprises the molded hook with palm free shaped.
Through the said structure of this utility model, make the wearing in the process of belt, be not easy to take place hook-loop connect in the disengagement of hook element and loop member, guaranteed reliability and easy property that absorbent commodity wears.
Description of drawings
To combine accompanying drawing to come the non-limiting example of this utility model is described in detail below, among the figure:
Fig. 1 is the sketch map of the absorption pad of this utility model absorbent commodity.
Fig. 2 is the sketch map of the independent belt of this utility model absorbent commodity.
Fig. 3 connects the graph of relation between the required peeling force of separation for what obtain according to measurement result from the shearing force of waist elastic with hook-loop.
Fig. 4 illustrates the hook material is connected to the step on the loading material.
Fig. 5 illustrates ring material is connected to the step on the hook material.
Fig. 6 a illustrates hook-loop is connected the step that sample is exerted pressure.
Fig. 6 b is the cutaway view along A-A line among Fig. 6 a.
Fig. 7 a illustrates the step that hook-loop is applied with connecting samples vertical shearing force.
Fig. 7 b is the side view that hook-loop shown in Fig. 7 a connects sample.
Fig. 8 illustrates hook-loop is connected the step that sample applies peeling force.
The specific embodiment
Describe the preferred embodiment of this utility model in detail below in conjunction with accompanying drawing.The absorbent commodity of this utility model is made up of absorption pad shown in Figure 12 and independent belt 1 shown in Figure 2, and said absorption pad 2 removably links to each other with belt 1, and in use belt 1 is used to be wrapped in around the user waist.The two ends of belt link to each other through Connection Element 6, hook element or loop member during for example hook-loop connects, being connected and separating with Convenient waist-belt 1 and absorption pad 2.
Absorption pad shown in Figure 1 comprises liquid-permeable topsheet, the impermeable egative film of liquid and therebetween absorbent cores.
The top flat of absorption pad is the layer that when using pad, contacts with wearer's body.Therefore, it for skin should be soft, do not stimulate and comfortable, and body fluid should unhinderedly pass it.Top flat can by for example spunbond, that melt and spray, combing, the water acupuncture manipulation is entwined, wet-laying etc. non-woven material constitute.Suitable non-woven material comprises natural fiber such as wood pulp or cotton fiber, the mixture of staple fibre such as polyester, polyethylene, polypropylene, viscose etc. or natural and staple fibre.Top flat also can comprise the bunch fiber to combine pattern to be bonded to each other.Other example that is suitable for the material of top flat is porous foam, apertured plastic film etc.
The egative film of absorption pad is apart from wearer's body layer farthest when pad uses.Avoid polluting for the clothes of protection wearer, it should be that liquid is impervious, but preferred ventilative (i.e. ventilation) can reduce the warm moist situation that occurs in the absorption pad like this to allow air and steam to get into and to leave absorption pad.Typically, egative film is liquid material impermeable such as plastic sheeting such as polyethylene or polypropylene screen, is coated with the non-woven material of liquid material impermeable, the hydrophobic nonwoven material that barrier liquid passes, or comprise the laminate of plastic foil and non-woven material.The breathable backsheet material be exemplified as apertured polymeric film, the non-woven laminate article of spunbond and meltblown layer, the laminate of apertured polymeric film and non-woven fabrics.
The absorbent cores of absorption pad is used for reception and receiving fluids with other body fluid and can be any general type.Therefore, it typically comprises absorbent material.The example of ubiquitous absorbent material is cellulose fluff pulp, cotton paper layer, superabsorbent polymer (so-called ultra absorber), absorbent foam, absorbent non-woven material etc.It is very general that cellulose fluff pulp and ultra absorber are combined in the absorber.Absorbent cores comprises the different different material layer of these characteristics of liquid receiving ability, liquid distribution capacity and storage capacity, and this is very general.For example very general thin absorbent cores generally includes the compressed mixed or the bedded structure of cellulose fluff pulp and ultra absorber in baby diaper and incontinence protective garment.
Absorbent cores can comprise and is designed to improve one or more layers that bodily waste handles.These layers are designed to receive at short notice big quantity of fluid and dispense liquid.They can comprise so-called transfer, distribution, billow or catch layer, and be usually located between top flat and the absorbent cores.
Top flat and egative film have similar expanded range usually in the plane of absorption pad, and absorbent cores has smaller expanded range.Top flat and egative film are connected to each other around the periphery of absorbent cores, and absorbent cores is closed in the strip of paper used for sealing of top flat and egative film formation like this.Absorbent cores is positioned at crotch portion 7 at least, and can extend into front portion 3 and rear portion 4 slightly.Top flat and egative film can be through the known any way of prior art such as ultrasonic bonding, thermal weld or gluing being engaged with each other.
Definition:
" absorption pad " in this utility model or the meaning of " pad " are merely illustrative, and it is actual to be used in following article: diaper, urine trousers, incontinence protection etc. are used for absorbing bodily ejection such as blood, urine, antiperspirant, feces etc.
Especially, the Connection Element 6 ', 6 on the front portion 3 of absorption pad 2 and the longitudinal end 10,9 at rear portion 4 " can be the hook element during hook-loop connects, and can have loop member on the belt 1.
Alternatively, belt 1 also can be processed by non-woven material, and its material makes belt itself can be used as loop member and uses as ring material.
Alternatively; Belt 1 also can pass through two-layer at least formation laminate; Its one deck towards the wearer is the supporting layer that constitutes by to the non-stimulated material of skin; Its layer that deviates from the wearer is that outermost layer 5 is processed by non-woven fabrics, and this outermost layer 5 self is as single loop member, and combines through for example ultrasonic bonding of method of the prior art, pad welding, bonding etc. with supporting layer.
The waist of absorption pad 2 comprises extendible waist element; Be called waist elastic 15; Its at the middle body of waist at hook element 6 ', 6 ' or 6 ", 6 " between extend; This waist elastic 15 can be top flat and the elastica between the egative film, rope, band, the bar etc. that are combined in absorption pad 2 through stitching, gummed, heat fused etc., so that top flat and/or egative film present folding pleat shape when elastic component is loose.Waist elastic 15 also can be through stretching or constriction and by the non-resilient non-woven fabrics of elastification, perhaps can be the elastic laminate that is made up of elastic layer or inelastic layers.
Though shown in Fig. 1 is the integral part of waist elastic 15 for the absorbability clothings between top flat and egative film; But what can expect is that waist elastic 15 also can be located at the egative film outside, perhaps; Waist elastic 15 also can be independent elongated member and be connected on two longitudinal ends 9,10 of absorption pad 2 through conventional methods such as stitching, heat fuseds; The two ends of this waist elastic 15 are equipped with Connection Element 6 ', 6 ' or 6 ", 6 ".
The preferred embodiment of this utility model will be bonded into hook-loop by hook element and loop member with belt wherein and pad and be connected to example and be described in detail; But; It only is exemplary that hook-loop connects, and only is the convenience in order to describe, and not will be understood that it is the restriction to this utility model.In fact, the hook element can be replaced by adhesive tab, and accordingly with loop member replace with can with the bonded attaching surface of adhesive tab.In addition, the setting on absorption pad and belt of hook element and loop member also can be exchanged.
Describe to following illustrative and have the hook element on the absorption pad wherein and belt self loop member and constitute the wearing process of the absorbent commodity that hook-loop connects as a whole.
At first, first end (for example longitudinal end 9) with absorption pad is connected to belt.
Particularly, the waist elastic 15 on front portion 3 or the rear portion 4 manually is stretched to a certain degree on horizontal Y, then with hook element 6 ", 6 " be connected to belt 1, be about to the hook element and pressing belt.But, take every caution against error when absorption pad is connected to the wearer and too do not push wearer's health.
After first end with absorption pad is connected to belt with hands from pad when discharging, tensile flexible member can produce a counteracting force that acts on the hook element, promptly acts on the shearing force on each hook element.This shearing force has strengthened the bonding strength (peel strength) that hook-loop connects.
Next the other end or the free end (be not connected to an end of belt, for example longitudinal end 10) with pad moves through between wearer's two lower limbs.When carrying out this when operation, except the shearing force from above-mentioned waist elastic, the hook-loop of first end that does not have other masterpieces to be used in to have connected connects.
If this shearing force from waist elastic is too low, then the bonding strength of hook-loop connection is too low, thereby exists the risk that connection is disconnected, particularly when applying peeling force.
When the free end of pad moved between wearer's two lower limbs, peeling force was easy to be applied to hook-loop and connects, and hook element and loop member are thrown off.In addition, in the use of absorbent commodity, because the variation of its weight and wearer's motion also possibly led the disengaging of hook element and loop member.
On the other hand, if waist elastic 15 stretches oversizely too by force and, the counteracting force that then acts in the hook-loop connection also can be too big, and can the hook-loop connection broken off because of the counteracting forces that waist elastic 15 itself produces.
Final step be with the pad second end be that free end is connected to belt 1.
Particularly, because second end of pad comprises hook element and the waist elastic between the hook element 15 in each corner too.The connection of this end is carried out to be connected in the identical mode of belt with first end, promptly also will be with waist elastic 15 manual horizontal stretch before the hook element being connected on the ring material.Identical with the mode of first end, the counteracting force that acts in the shackle connection that is produced by waist elastic 15 has strengthened these hook-loop connections.
Preferred but and optionally, the hook material during the hook-loop of this utility model connects for example be from Velcro " molded hook fastener " (referring to
Http:// www.fasteningsystems.com/ultra_mate_ hth_hook.html), its item code is " ULTRA-MATE
", wherein the density of each hook is 140 ± 14/cm
2, and hitcher has so-called " palm free shaped ", for the specific descriptions cocoa of this shape in detail referring to following network address (
Http:// www.velcro.com/index.php? Page=business-products-all-ultra-mate).
Said belt (ring material) is the laminate that comprises ring material layer and supporting layer, and the ring material layer is the importance that connects from hook-loop, and it constitutes the surface outwardly of belt.
The ring material layer is 30g/m for the unit fabric weight of being processed by 2.2dtex and 100%PP fiber
2The combing non-woven fabrics.The ring material layer of combing is combined with Tric Trac pattern.
The layer towards wearer's orientation of belt is the supporting layer of being processed by spunbond 100%PP fiber, and its surperficial unit fabric weight is 50g/m
2Constitute the two-layer of laminate and combined, have about 4mm distance between per two solder joints by the ultrasound wave solder joint.The supplier who is used for the laminate of belt is Fiberweb Tenotex.
Specifically describe the method for testing of the relation between the peeling force that shearing force that the stretching that how to obtain waist elastic produces and hook-loop connect below in conjunction with Fig. 4-8, this utility model has obtained many concrete data through following test process.
The first step is with a slice hook material 21 as shown in Figure 4 being connected on the loading material 22.
Next, prepare ring material 23, then ring material 23 is placed on the hook material 21, and it is as shown in Figure 5 with vertical MD to make ring material 23 be oriented its horizontal CD through downcutting one section from the ring material volume.
Just accomplish a hook-loop now and connected sample.
In following step, be that 95mm, length w are that the cylindrical weight 24 of 50mm is come that hook-loop is connected sample and exerted pressure through heavy 2kg, diameter phi, as shown in Figure 6, the surface of weight 24 is processed by rubber, and its hardness is 80 Shore A levels.
Fig. 6 b is the cutaway view along Fig. 6 a center line A-A, and shown in Fig. 6 b, hook element 21 (20mm is wide) has certain altitude H.This whole weight 2kg that just means cylindrical weight 24 when cylindrical weight 24 is rolled on hook material 21 concentrates on the wide hook material 21 of 20mm.
Through said method, can prepare the different samples of the different waist elastic force of expression.
In following step, the hook-loop of above-mentioned structure is connected sample apply shearing force, shown in Fig. 7 a and 7b.
Shearing force vertically puts on hook-loop through two clips and connects on the sample, and first clamp 25 is connected to loading material 22 from above, and second clamp 26 is connected to ring material 23 from below.Weight 27 vertically is applied to 26 last 60 seconds of second clamp, removes weight 27 then.In this utility model, the different samples of representing different waist elastic force are applied different weights.In this utility model, preferably, be five groups with sample preparation, respectively every group of sample applied the shearing force of 0g, 200g, 300g, 600g, 1000g.
At last, hook-loop is connected sample apply peeling force, as shown in Figure 8.Measure and write down hook material and ring material are separated required power F (being the peel strength of sample).In peel test force, employing be Instron, the Lloyd stretching testing machine, its crosshead speed is 300mm/min.
Peel test force result under different shearing forces is listed in the table 1-table 5.
Peel test force when table 1 is 0g from the shearing of waist elastic
| Sample number | Peak load (N) |
| 1 | ?0.86 |
| 2 | ?0.88 |
| 3 | ?0.64 |
| 4 | ?0.93 |
| 5 | ?1.25 |
| 6 | ?0.83 |
| 7 | ?0.62 |
| 8 | ?1.03 |
| 9 | ?0.74 |
| 10 | ?0.63 |
| Meansigma methods | ?0.84 |
| Standard deviation | ?0.19873 |
| Minima | ?0.62 |
| Maximum | ?1.25 |
Peel test force when table 2 is 200g from the shearing of waist elastic
| Sample number | Peak load (N) |
| 1 | ?1.12 |
| 2 | ?1.50 |
| 3 | ?1.05 |
| 4 | ?0.71 |
| 5 | ?1.22 |
| 6 | ?0.68 |
| 7 | 1.42 |
| 8 | 0.82 |
| 9 | 0.62 |
| Meansigma methods | 1.02 |
| Standard deviation | 0.32689 |
| Minima | 0.62 |
| Maximum | 1.50 |
Peel test force when table 3 is 300g from the shearing of waist elastic
| Sample number | Peak load (N) |
| 1 | ?0.89 |
| 2 | ?0.94 |
| 3 | ?1.87 |
| 4 | ?0.90 |
| 5 | ?2.24 |
| 6 | ?1.68 |
| 7 | ?1.25 |
| 8 | ?1.70 |
| 9 | ?1.19 |
| 10 | ?1.87 |
| 11 | ?0.90 |
| Meansigma methods | ?1.40 |
| Standard deviation | ?0.48419 |
| Minima | ?0.89 |
| Maximum | ?2.24 |
Peel test force when table 4 is 600g from the shearing of waist elastic
| Sample number | Peak load (N) |
| 1 | ?2.28 |
| 2 | ?2.32 |
| 3 | ?2.32 |
| 4 | ?1.58 |
| 5 | ?2.14 |
| 6 | ?1.88 |
| 7 | ?1.04 |
| 8 | ?1.64 |
| 9 | ?0.93 |
| Meansigma methods | ?1.79 |
| Standard deviation | ?0.53522 |
| Minima | ?0.93 |
| Maximum | ?2.32 |
Peel test force when table 5 is 1000g from the shearing of waist elastic
| Sample number | Peak load (N) |
| 1 | ?2.05 |
| 2 | ?3.02 |
| 3 | ?1.91 |
| 4 | ?2.13 |
| 5 | ?2.83 |
| 6 | 3.06 |
| 7 | 3.02 |
| 8 | 2.69 |
| 9 | 2.28 |
| 10 | 1.94 |
| 11 | 2.75 |
| 12 | 1.91 |
| 13 | 2.90 |
| 14 | 3.05 |
| 15 | 2.55 |
| 16 | 1.63 |
| Meansigma methods | 2.48 |
| Standard deviation | 0.49603 |
| Minima | .63 |
| Maximum | 3.06 |
According to above-mentioned data, the applicant sums up to the peeling force of hook-loop connection with from the relation between the shearing force of waist elastic generation, and shows this relation curve with Fig. 3.As can be seen from Figure 3; Can cause the hook-loop connection to be broken off when shearing force is excessive because of the elasticity of waist elastic itself; Therefore; This utility model is preferably set to when waist elastic stretches fully shearing force from waist elastic between 2N-7N with shearing force, and more preferably 2.7N-7N most preferably is 3.6N-7N.Shearing force in this scope neither can cause hook element and loop member be not intended to too easily peel off, again can not to damage belt too greatly surperficial because of peeling force when needs make absorption pad separate with belt.
In this utility model; The control of above-mentioned shearing force is that the manufacture process through absorbent commodity realizes; When forming waist elastic; Elastica, rope, bar, band or elastic laminate are stretched obtaining the pulling force of about 2N-7N, and under the tensile force size of said 2N-7N, are incorporated into top flat and/or egative film to form waist elastic 15.Like this; When waist elastic 15 is loose; Top flat and/or egative film are in pleat folding state, when the waist of the absorption pad that stretches once more and make top flat and/or egative film just reaches this predetermined shearing force when being evened up, at this moment; Waist elastic no longer can further stretch, thereby has realized the control to this shearing force.
Although this utility model is described with regard to preferred embodiment; But this is not the restriction that means this utility model, should be understood that, the protection domain of this utility model is limited appended claim; Under the prerequisite that does not break away from this scope, those skilled in the art can carry out various modifications.
Claims (11)
1. absorbent commodity; Comprise independent belt and the absorption pad that can removably link to each other with this belt; This belt loop is around wearer's waist setting, and absorption pad has matrix, and said matrix comprises liquid-permeable topsheet and impermeable egative film of liquid and the absorbent cores between top flat and egative film; Absorption pad is divided into front portion, rear portion and the crotch portion between front and rear in the vertical; Absorption pad forwardly links to each other with the surface away from wearer's orientation of belt through connecting device respectively with each corner at rear portion at two longitudinal ends, it is characterized in that
In the front and rear of absorption pad at least one is included in the waist elastic that its longitudinal centre line lateral symmetry is arranged; Said waist elastic be located at least one the waist of said front and rear and between said connecting device along horizontal expansion; This waist elastic can be at contraction state and is moved between the extended state fully; At contraction state, egative film and/or top flat present folding pleat shape, at this complete extended state; The pleat of egative film and/or top flat folding is evened up, wherein when waist elastic when stretching fully from the elastic force of waist elastic between 2N-7N.
2. absorbent commodity according to claim 1 is characterized in that, when waist elastic stretches fully from the elastic force of this waist elastic between 2.7N-7N.
3. absorbent commodity according to claim 2 is characterized in that, when waist elastic stretches fully from the elastic force of this waist elastic between 3.6N-7N.
4. absorbent commodity according to claim 1 is characterized in that, said connecting device is the hook-loop type of attachment and is made up of the hook material of the corner that is positioned at said absorption pad and the ring material that is positioned on the said belt.
5. absorbent commodity according to claim 1 is characterized in that, said connecting device is the hook-loop type of attachment and is made up of the ring material of the corner that is positioned at said absorption pad and the hook material that is positioned on the said belt.
6. absorbent commodity according to claim 4 is characterized in that, the serve as reasons laminate of two-layer at least formation of this belt, and its outermost layer constitutes nonwoven layer, and innermost layer is formed for supporting outer field supporting layer.
7. absorbent commodity according to claim 6 is characterized in that, the outermost layer of this belt is the carded nonwoven layer.
8. according to claim 6 or 7 described absorbent commodities, it is characterized in that the skin of this belt is in turn laminated on the spunbond supporting layer.
9. absorbent commodity according to claim 4 is characterized in that, said hook material comprises molded hook.
10. absorbent commodity according to claim 1 is characterized in that said waist elastic and absorption pad form as one.
11. absorbent commodity according to claim 1 is characterized in that, said waist elastic links together for the independent element of making and with absorption pad, and said connecting device is positioned at two edges of waist elastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202393242U CN202191413U (en) | 2011-07-01 | 2011-07-01 | An absorptive article |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202393242U CN202191413U (en) | 2011-07-01 | 2011-07-01 | An absorptive article |
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| CN202191413U true CN202191413U (en) | 2012-04-18 |
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| CN2011202393242U Expired - Fee Related CN202191413U (en) | 2011-07-01 | 2011-07-01 | An absorptive article |
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|---|---|
| CN (1) | CN202191413U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102846435A (en) * | 2011-07-01 | 2013-01-02 | Sca卫生用品公司 | Absorptive object |
| CN102846435B (en) * | 2011-07-01 | 2016-12-14 | Sca卫生用品公司 | Absorbent commodity |
| US10675188B2 (en) | 2016-02-25 | 2020-06-09 | The Procter & Gamble Company | Configurable absorbent articles |
| US11399992B2 (en) | 2017-08-24 | 2022-08-02 | The Procter & Gamble Company | Configurable absorbent articles having removable fastening members |
| US11452646B2 (en) | 2017-06-05 | 2022-09-27 | The Procter & Gamble Company | Configurable absorbent articles having improved bodily exudate visualization |
| US11730633B2 (en) | 2019-02-21 | 2023-08-22 | The Procter & Gamble Company | Absorbent articles having fully removable fastening members |
-
2011
- 2011-07-01 CN CN2011202393242U patent/CN202191413U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102846435A (en) * | 2011-07-01 | 2013-01-02 | Sca卫生用品公司 | Absorptive object |
| WO2013006130A1 (en) * | 2011-07-01 | 2013-01-10 | Sca Hygiene Products Ab | Absorbent article |
| CN102846435B (en) * | 2011-07-01 | 2016-12-14 | Sca卫生用品公司 | Absorbent commodity |
| US9554952B2 (en) | 2011-07-01 | 2017-01-31 | Sca Hygiene Products Ab | Absorbent article |
| US10675188B2 (en) | 2016-02-25 | 2020-06-09 | The Procter & Gamble Company | Configurable absorbent articles |
| US11344454B2 (en) | 2016-02-25 | 2022-05-31 | The Procter & Gamble Company | Configurable absorbent articles |
| US11452646B2 (en) | 2017-06-05 | 2022-09-27 | The Procter & Gamble Company | Configurable absorbent articles having improved bodily exudate visualization |
| US11399992B2 (en) | 2017-08-24 | 2022-08-02 | The Procter & Gamble Company | Configurable absorbent articles having removable fastening members |
| US11730633B2 (en) | 2019-02-21 | 2023-08-22 | The Procter & Gamble Company | Absorbent articles having fully removable fastening members |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20160701 |