CN1259857A - Absorbent article wrapper comprising a side flap fastener cover - Google Patents
Absorbent article wrapper comprising a side flap fastener cover Download PDFInfo
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- CN1259857A CN1259857A CN 97182258 CN97182258A CN1259857A CN 1259857 A CN1259857 A CN 1259857A CN 97182258 CN97182258 CN 97182258 CN 97182258 A CN97182258 A CN 97182258A CN 1259857 A CN1259857 A CN 1259857A
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Abstract
An absorbent article extends in a longitudinal direction and comprises a main body portion having a pair of longitudinal side edges, a pair of end edges, a garment surface, and a body surface. The absorbent article further comprises a pair of first flaps joined to the main body portion and extending laterally outward beyond the longitudinal side edges of the main body portion, and a pair of second flaps joined to the main body portion apart from the first flaps in the longitudinal diretion and extending laterally outward beyond the longutinal side edges of the main body portion. The garment surface of each of the first and second flaps comprises a first flap fastener and a second flap fastener respectively. The first and second flaps are folded over the body surface of the main body portion to expose the flap fastener cover. The flap fastener cover comprises a pair of longitudinal side portions, a pair of end portions, a releasable surface facing the flap fasteners of the first and second flaps, an opposing surface, a first portion, and a second portion, wherein a majority of the first portion extends in the first region and a majority of the second portion extends in the second region when the absorbent article is folded at the transverse axes. The flap fastener cover is releasably affixed to the flap fasteners of the first and second flaps.
Description
Invention field
The present invention relates to the absorbent device by the packing case independent packaging, described packing case comprises the flap fastener cover that is used to pack the main wrap sheet of absorbent device and is used to cover flap fastener.
Background technology
It is known having a pair of absorbent device (as sanitary towel) that begins along horizontal outward extending flap from hygroscopic part.The mesozone that a kind of in this class absorbent device has a pair of two vertical sides from hygroscopic part begins along horizontal outward extending flap.This will be by the edge fold in the crotch district of being in round wearer's underwear to flap.Like this, in use, this is in flap between wearer's the thigh that is in edge in the crotch district and wearer of underwear.Usually, have the flap fastener such as bonding agent one class on the flap, the effect of described fixture is the bottom side that flap is sticked to wearer's underwear.Flap has two kinds of purposes at least.The first, flap can prevent that Excreta from making the edge of wearer's underwear dirty.The second, flap helps sanitary towel is fixed, and makes it can not depart from the position of being selected by the wearer.When flap was sticked to the bottom side of underwear, this effect was particularly outstanding.
In packaging process, promptly in production sanitary towel and wearer use one period between the sanitary towel first,, the flap of this class sanitary towel can be folded in top flat one side or egative film one side for saving the space.When the wearer uses first, generally flap to be launched, so that sanitary towel is placed in wearer's the underwear.Usually cover with the flap fastener of a flap fastener cover, before use sanitary towel, because of carelessness they are sticked together preventing, perhaps adhere on other position of absorbent device the flap folded up.When flap was folded on top flat one side, this and was covered by the cover layer of flap fastener to the flap fastener of flap toward the outer side, thus this is connected across the top of top flat to flap.Disclosed day disclosure special permission on November 9th, 1993 H5-293139, disclosed day of on March 22nd, 1994 disclosure special permission H6-78953 and on April 12nd, 1994 the disclosed day disclosure utility model H6-26835 sanitary towel of the flap fastener that has the flap that is folded on the top flat and covered by a slice flap fastener cover is all disclosed.Disclosed sanitary towel also comprises a main fixture of inboard that is used for sanitary towel is fixed on wearer's underwear in these patents.Described main fixture also is covered with by a main fastener cover.Therefore, when using sanitary towel, the wearer must take down flap fastener cover and main fastener cover.Then, the wearer must suitably dispose these different fastener covers, becomes mixed and disorderly useless sheet to prevent them.
People are for ease of flap fastener cover and main fastener cover are taken off from sanitary towel and done some effort.On February 9th, 1993 disclosed day disclosure utility model H5-9526 and on February 9th, 1993, disclosed day disclosure utility model H5-9529 disclosed several like this sanitary towels, these several sanitary towels have the sanitary towel's main body that has the main body fixture, have the flap of flap fastener, and the cover layer that is used to cover flap fastener and main fixture.This fastener cover comprises the cover part of flap fastener and the cover part of main fixture, and this several sections connects together each other.Therefore, when main fixture cover part when sanitary towel's main body is taken off, also the cover part of flap fastener has been taken off from flap simultaneously.
People also will be convenient to link up with tearing the packing case that is used for independent packaging sanitary towel from the effort that flap fastener cover and/or main fastener cover take off in sanitary towel.On April 12nd, 1994, disclosed day disclosure utility model H6-26833 disclosed a kind of like this sanitary towel, it comprises a sanitary towel's main body with main fixture, a pair of flap with flap fastener, a packing case that is used to pack sanitary towel's main body, a flap fastener cover and a main fastener cover.A part of main fastener cover and packing case connects together, and therefore, when sanitary towel's main body is taken out from packing case, also main fastener cover has been taken off from main body.But, also flap fastener cover must be taken off from flap.
July 18 nineteen ninety-five, disclosed day disclosure utility model H7-39820 disclosed a kind of sanitary towel, and this sanitary towel has one and comprises a top flat, sanitary towel's main body of an egative film and an absorbent article core.This sanitary towel also comprises a pair of flap, and in the use of sanitary towel, this round the edge fold of wearer's underwear the flap quilt.The bond layer that is arranged on main body and the flap is covered with by a bond layer cover layer, and described cover layer can be made of the packing case that is used for independent packaging sanitary towel.Flap is folded to the inboard of main body.The bond layer cover layer that is covered with the bond layer of main body extends to outside the vertical side and transverse edge of main body.The bond layer cover layer extends to outside the lateral ends, and tectal this extension of bond layer is folded inwards, thereby is covered with the bond layer of flap.Disclosed day disclosure utility model H6-75446 disclosed and a kind ofly had sanitary towel's main body and a pair of two vertical sides from sanitary towel along the sanitary towel of horizontal outward extending flap July 18 nineteen ninety-five.Before sanitary towel was used, flap was folded on the medial side of sanitary towel, and when sanitary towel was used, flap was by the edge fold in the crotch district of being in round wearer's underwear.The surface towards underwear that has bond layer of sanitary towel is covered with by a cover layer that has passed through release treatment.The sanitary towel that this lining is covered with folds up round a broken line with described cover layer.This part open file also discloses a kind of packaging structure that is used to pack sanitary towel, and in this structure, a described tectal part is covered with the bond layer of flap.That is, this tectal transverse edge extends to outside the base of sanitary towel, and is folded up towards the bond layer that is folded in the flap on the top flat.The european patent application that on January 2nd, 1997, disclosed publication number was EP0750896A2 discloses a kind of sanitary towel, and this sanitary towel has sanitary towel's main body and a pair of from two of the described main body flaps that extend out of opposed side edges in the horizontal.The main body of this sanitary towel vertically is converted into stacked mutually three layers along it, flap also is folded on the upper surface of sanitary towel's main body.Several residual plates stick on respectively in the mode that can tear on the adhesion zone on the lower surface that is positioned at sanitary towel's main body and each flap.An outer wrapping sheet is also folded up with sanitary towel's main body, thereby both be wrapped in the main body of sanitary towel, be wrapped in flap again, each residual plate then is bonded on the inner surface of this outer wrapping sheet regularly, therefore, when with sanitary towel when the outer wrapping sheet takes out, outer wrapping sheet and residual plate can strip down from sanitary towel with a kind of form of the strip-shaped blade that fuses.
The absorbent device of another kind of form comprises the flap that the Background Region of a pair of two vertical sides from a hygroscopic part comes out towards horizontal expansion.This absorbent device flap of second type will be used for being tiled in wearer's the Background Region of underwear inboard.In use, this is between wearer's buttocks and wearer's the underwear flap.This absorbent device flap of second type also can prevent Excreta wearer's the Background Region of underwear of making dirty.Can have the flap securing member as bonding agent one class on this flap, its effect is the inboard that flap is bonded at wearer's underwear, makes sanitary towel can keep stable in the Background Region of wearer's underwear, can not move.Can this flap be covered with the cover layer of flap securing member, like this, before using sanitary towel, can carefully this be sticked together to flap, perhaps be bonded on the other parts of absorbent device.JIUYUE in 1996 disclosed Japanese publication H8-224269 on the 3rd discloses a kind of sanitary towel of independent packaging.This sanitary towel comprises a top flat, an egative film, an absorbent article core, the back flap part that has adhesive linkage on a pair of two vertical back side edge that are positioned at sanitary towel, and a main bond layer that is covered with by main separate paper.Back flap partly is folded in that side of top flat, make this to the bond layer on the flap part of back towards the top, a slice flap separate paper is attached on the described bond layer.With first kind of bonding agent an outer wrapping cover is bonded on the surface of not passing through release treatment of main separate paper.Sanitary towel is converted into three districts with outer wrapping cover, makes the separate paper of flap towards forward egative film one side of sanitary towel.The forward outer wrapping cover that will be covered with sanitary towel with second kind of bonding agent is bonded on the surface of not passing through release treatment of flap separate paper.
Although the absorbent device as sanitary towel's one class in the prior art has been that the absorbent device of making independent packaging has solved some problems, they fail these problems are solved degree of the present invention, perhaps fail to solve this class problem in mode of the present invention.Therefore, main purpose of the present invention provides a kind of absorbent device of improved independent packaging.
Summary of the invention
The invention provides a kind of absorbent device of independent packaging.In one aspect of the invention, absorbent device extends along the longitudinal, and it comprises a main part, and this main part has a pair of vertical side, a pair of base, and one towards the surface of underwear, and a body-facing surface.The surface towards underwear of main part can be placed wearer's underwear.This absorbent device also comprises pair of engaging on the main part and extend outwardly into first flap outside vertical side of main part in the horizontal, and a pair ofly is bonded on the main part and extends outwardly into second flap outside vertical side of main part in the horizontal with first flap is spaced apart in the vertical.Each first flap and second flap the first flap securing member and the second flap securing member arranged respectively on the surface of underwear.First and second flaps are folded on the body-facing surface of main part, to expose the flap securing member.Packing case comprises a main wrap sheet and a flap securing member cover layer.Main wrap sheet comprises a pair of vertical lateral section, a pair of base part, an inner surface and an outer surface towards main part.Main wrap sheet is pasting the surface towards underwear of main part and is placing.The main part of main wrap sheet and absorbent device comprises two transverse axis and three zones that are divided into by these two transverse axis.These three zones comprise one first district, one second district and one the 3rd district, and the major part of first flap is extended in first district, and the major part of second flap is extended in second district.Article two, transverse axis be included between first area and the second area along first of horizontal expansion and between first area and the 3rd zone along second of horizontal expansion.Flap securing member cover layer comprises a pair of vertical lateral section, pair of end portions, peelable surface towards the flap securing member of first and second flaps, one with opposing surface, this surface, a first, and a second portion are when along the folding absorbent device of described transverse axis, the major part of first is extended in the first area, and the major part of second portion is extended in second area.Flap securing member cover layer sticks on the flap securing member of first and second flaps in peelable mode.The main part of main wrap sheet and absorbent device is converted into a unit round second, and the most of zone that makes the flap of winning is superimposed together with the main part in the 3rd zone, and the tectal first of flap securing member then is clipped in the middle of them.The main part of main wrap sheet and absorbent device is folded into a unit round first, makes the most of zone of second flap and the outer surface of main wrap sheet be superimposed together, and the tectal second portion of flap securing member then is clipped in the middle of them.At least a portion on the tectal second portion of flap securing member is bonded on the outer surface of main wrap sheet.
In another aspect of the present invention, absorbent device extends along the longitudinal, and it comprises a main part, and this main part has a pair of vertical side, a pair of base, one have main securing member towards the surface of underwear, and body-facing surface.The surface towards underwear of main part can be placed wearer's underwear.This absorbent device comprises pair of engaging on the main part and extend outwardly into first flap outside vertical side of main part in the horizontal, and a pair ofly is bonded on the main part and extends outwardly into second flap outside vertical side of main part in the horizontal with first flap is spaced apart in the vertical.Each first flap and second flap one first flap securing member and one second flap securing member arranged respectively on the surface of underwear.First and second flaps are folded on the body-facing surface of main part, to expose the flap securing member.The packing case of absorbent device comprises a main wrap sheet, a main securing member cover layer and a flap securing member cover layer.Main wrap sheet comprises a pair of vertical lateral section, pair of end portions, an inner surface and an outer surface.Main securing member cover layer comprises a pair of vertical lateral section, pair of end portions, an inner surface and an outer surface.Inner surface is covered with the main securing member of main part, and at least a portion of outer surface links to each other with the inner surface of main wrap sheet.Main wrap sheet, the main part of main securing member and absorbent device comprise two transverse axis and three zones that are divided into by these two transverse axis.These three zones comprise one first district, one second district and one the 3rd district, and the major part of first flap is extended in first district, and the major part of second flap is extended in second district.Article two, transverse axis be included between first area and the second area along first of horizontal expansion and between first area and the 3rd zone along second of horizontal expansion.Flap securing member cover layer comprises a pair of vertical lateral section, pair of end portions, a peelable surface towards the flap securing member of first and second flaps, one with opposing surface, this surface, a first, and a second portion.When along the folding absorbent device of described transverse axis, the major part of first is extended in the first area, and the major part of second portion is extended in second area.Flap securing member cover layer sticks on the flap securing member of first and second flaps in peelable mode.The main part of main wrap sheet and absorbent device is converted into a unit round second, most of zone of the flap of winning is superimposed together with the body-facing surface that is in the main part in the 3rd zone, and the tectal first of flap securing member then is clipped in the middle of them.The main part of main wrap sheet and absorbent device is folded into a unit round first, make most of zone of second flap be superimposed together with the surface towards underwear that is in the main part in the 3rd zone, the tectal second portion of flap securing member then is clipped in the middle of them.At least a portion on the tectal second portion of flap securing member is bonded on the main securing member cover layer.
In another aspect of the present invention, absorbent device extends along the longitudinal, and it comprises a main part, and this main part has a pair of vertical side, a pair of base, one have main securing member towards the surface of underwear, and body-facing surface.The surface towards underwear of main part can be placed wearer's underwear.This absorbent device comprises that pair of engaging is on the main part and extend outwardly into rear portion flap outside vertical side of main part in the horizontal.Each rear portion flap a rear portion flap securing member all arranged on the surface of underwear, the rear portion flap is folded on the body-facing surface of main part, to expose rear portion flap securing member.The packing case of absorbent device comprises a main wrap sheet, a main securing member cover layer and a rear portion flap securing member cover layer.Main wrap sheet comprises a pair of vertical lateral section, pair of end portions, an inner surface and an outer surface.Main securing member cover layer comprises a pair of vertical lateral section, pair of end portions, an inner surface and an outer surface.Inner surface is covered with the main securing member of main part, and at least a portion of outer surface links to each other with the inner surface of main wrap sheet.The main part of main wrap sheet and absorbent device comprises two transverse axis and three zones that are divided into by these two transverse axis.These three zones comprise first district between one second district and one the 3rd district.Article two, transverse axis be included between first area and the second area along first of horizontal expansion and between first area and the 3rd zone along second of horizontal expansion.The major part of rear portion flap is extended in second district.Rear portion flap securing member cover layer comprises a pair of vertical lateral section, pair of end portions, a peelable surface towards rear portion flap securing member, one with opposing surface, this surface.Rear portion flap securing member cover layer sticks on the flap securing member of rear portion in peelable mode.The main part of main wrap sheet and absorbent device is converted into a unit round second, makes the main part that is in the main part in first district and is in the 3rd zone be superimposed together.The main part of main wrap sheet and absorbent device is folded into a unit round first, make most of zone of rear portion flap be superimposed together with the surface towards underwear that is in the main part in the 3rd zone, flap securing member cover layer then is clipped in the middle of them.The tectal at least a portion of flap securing member is bonded on the main securing member cover layer.
Brief description of drawings
Fig. 1 is the plan view from above of a preferred embodiment of packing case of the present invention when being in open mode, has placed a preferred sanitary towel on the packing case among the figure, and the flap of this sanitary towel is in the state of stretching out.
Fig. 2 is the plan view from above of packing case of the present invention shown in Figure 1, and the flap of the sanitary towel among the figure is folded on the top flat.
Fig. 3 cuts open the cutaway view of getting along the III-III line among Fig. 2.
The plan view from above that Fig. 4 is a packing case of the present invention shown in Figure 1 when flap securing member cover layer and main wrap sheet are not loaded onto as yet.
Fig. 5 is the sectional elevation that is folded in the another kind of wings of sanitary towel embodiment on the top flat.
Fig. 6 cuts open the sectional elevation of getting along the VI-VI line among Fig. 2.
Fig. 7 is the perspective view of a kind of preferred packing case of the present invention.
Fig. 8 is the sectional elevation that cuts open the another kind of embodiment that gets along the VI-VI line among Fig. 2.
Fig. 9 is the sectional elevation of a kind of preferred packing case of the present invention sanitary towel therein when being in a kind of folded state.
Figure 10 is the perspective view of the absorbent device of a kind of preferred independent packaging of the present invention.
Figure 11 is the plan view from above of another kind of packing case embodiment of the present invention, and the sanitary towel and the sanitary towel among Fig. 2 of placing on it are same structure basically.
Figure 12 is (center line along the longitudinal) of the present invention first width of cloth cutaway view, has shown the action of taking off packing case from sanitary towel.
Figure 13 is (center line along the longitudinal) of the present invention second width of cloth cutaway view, has shown the action of taking off packing case from sanitary towel.
Figure 14 is the plan view from above of another kind of embodiment of the present invention, and the wings of sanitary towel among the figure is folded on the top flat.
Figure 15 is the cutaway view of the XV-XV line in Figure 14.
Figure 16 is the perspective view of packing case shown in Figure 14.
Figure 17 is the cutaway view of packing case (center line along the longitudinal) shown in Figure 14, and sanitary towel wherein is in folded state.
Figure 18 is the plan view from above of another kind of embodiment of the present invention, and wings of sanitary towel wherein is folded on the top flat.
Figure 19 is the cutaway view of packing case (center line along the longitudinal) shown in Figure 180, and sanitary towel wherein is in folded state.
Detailed Description Of The Invention
With reference to accompanying drawing, there is shown preferred but and non-restrictive example of the present invention.As Fig. 1, shown in 2 and 3, the present invention includes a kind of packing case 78 that is used for a packing disposable absorbent article, particularly sanitary towel 20.
Sanitary towel 20 (and its main part 22) has two surfaces, one is body contact health, that liquid can see through surface or " body-facing surface " 20A that is pasting the wearer when wearing, a surperficial 20B who is liquid-tight towards underwear.Sanitary towel 20 among Fig. 1 is situations of seeing from its body-facing surface 20A.Sanitary towel 20 has two center lines, and one is main longitudinal midline L, and one is main transversal centerline (not shown in figure 1)." vertically " vocabulary is shown in line, axle or a direction of aiming at (for example being parallel to haply) vertical plane generally on the plane of sanitary towel 20, when sanitary towel 20 was through on one's body by the wearer, the health that described vertical plane is incited somebody to action wearer on one's feet was divided equally into left-half and right half part.In this article, these several speech of " laterally ", " side direction " or " width " can exchange, and their expressions are positioned at one of the plane of sanitary towel 20 generally perpendicular to line, axle or direction longitudinally.
Fig. 1 has shown the main part 22 of sanitary towel 20, and it is made of the part that does not comprise first flap 24 and second flap 25 of sanitary towel.Main part 22 has 26, two separated transverse edges of two separated longitudinal edges or base (perhaps " end ") 28, and described two longitudinal edges 26 and two transverse edges 28 are combined together to form the periphery 30 of main part.Main part 22 also has three sections, comprises 36, one the end sections in a stage casing (first section) (second section) 34 and another end section (the 3rd section) 32.First section 36 between second section 34 and the 3rd section 32.Second section 34 and the 3rd section 32 edge from the stage casing 36 of main part 22 begin to stretch out in the vertical.When sanitary towel 20 was wired up independently, main part 22 and packing case 78 were converted into three zones, comprised 39, one second districts 41, one first district that are divided into by folding axis F1 and F2 (referring to Fig. 2), and one the 3rd district 43.First section 36, the second sections 34 and the 3rd sections 32 of main part 22 are extended in 39, the second districts 41, first district and the 3rd district 43 respectively basically.
The main part 22 of sanitary towel 20 can have thickness arbitrarily, and it can be thicker, intermediate gauge, thin, perhaps even very thin (or claim " ultrafine ").Authorize No. 4950264 patent of the U.S. of Osborn and the thickness of No. 5009653 patent described a kind of " ultrafine " sanitary towel and be preferably less than about 3 millimeters.The embodiment of the sanitary towel 20 shown in the figure will be a kind of example of sanitary towel of intermediate gauge.The main part 22 of sanitary towel 20 also can be soft, and it is more comfortable to wear like this.Should be appreciated that the sanitary towel shown in the figure is an embodiment, packing case of the present invention is not limited to the use that combines of this class absorbent device only to that indicated in the drawings or specific structure.
Fig. 3 illustrates the several one parts of the main part 22 of sanitary towel 20.The main part 22 of sanitary towel 20 preferably includes at least three critical pieces.These three critical pieces comprise 38, one liquid-tight egative films 40 of top flat that a liquid can see through, and the absorbent article core 42 between top flat 38 and egative film 40.Top flat, egative film and absorbent article core can be assembled into multiple version as known in the art (structure and coated or " cast " structure of comprising laminated devices or " sandwiched ").
Following patent documentation has been described some suitable materials that are used to make these parts of main part 22 generally, and several different structure that is assembled into by these parts, these patent documentations are: the name of authorizing Ahr March 30 nineteen eighty-two is called the United States Patent (USP) 4321924 of " disposable absorbent article of widening "; The name of authorizing DesMarais on January 10th, 1984 is called the United States Patent (USP) 4425130 of " combined type sanitary towel "; The name of authorizing Osborn August 21 nineteen ninety is called the United States Patent (USP) 4950264 of " thin and softish sanitary towel "; The name of authorizing people such as Sneller on May 3rd, 1994 is called the United States Patent (USP) 5308346 of " sanitary towel made from elastic component "; And the name of authorizing people such as Lavash February 14 nineteen ninety-five is called the United States Patent (USP) 5389094 of " having the flap of different extensibilities and the absorbent device in zone ".The main part 22 of sanitary towel 20 can also comprise one or more tensile parts, described those sanitary towels of the 07/915133rd and No. 07/915284 U.S. Patent application of submitting on July 23rd, 1992 (publication number of its PCT application is WO93/01785 and 93/01786, and open day all is on February 4th, 1993) etc. for example with people's such as Osborn name.
Fig. 1-3 shows a kind of preferred embodiment of the sanitary towel 20 that is assembled into a kind of sandwiched structure, and wherein, the length of top flat 38 and egative film 40 and width dimensions are generally greater than the length and the width dimensions of absorbent article core 42.Top flat 38 and egative film 40 extend to outside the edge of absorbent article core 42, form the various piece of periphery 30.Preferably top flat 38 is joined on medial that side of absorbent article core 42, with egative film 40 join to absorbent article core 42 on that side of underwear.Can top flat 38 and egative film 40 be joined on the absorbent article core 42 with any suitable method as known in the art, for example can adopt a kind of binding agent of style of opening.Preferably the part outside the edge that extends to absorbent article core 42 of top flat 38 and egative film 40 is also joined to together.Also can be bonded together with any suitable method as known in the art these parts with top flat 38 and egative film 40.More preferably, among the embodiment shown in the figure, the method that these parts of top flat 38 and egative film 40 are bonded together can be: apply binding agent on the entire portion basically outside the edge that extends to absorbent article core 42, the mode of exerting pressure and/or heating is these part compactings of top flat 38 and egative film 40, and forms the crimping creases round the periphery 30 of these parts that are compacted of main part 22.
As described above, the sanitary towel 20 shown in Fig. 1-3 also comprises a pair of first flap (preceding flap) 24 and a pair of second flap (back flap) 25 that is bonded on the main part 22.First flap 24 laterally extends outwardly into outside vertical side 26 of main part 22 from their proximal edges 44 beginning edges, extends to their far lateral side (or " free end ") 46 always.First flap 24 laterally stretches out from least a portion edge of first section 36 of main part 22, and the major part of first flap 24 is all extended in first district 39 that is divided into by folding axis F1 and F2.Second flap 25 laterally extends outwardly into outside vertical side 26 of main part 22 from their proximal edges 45 beginning edges, extends to their far lateral side (or " free end ") 47 always.Second flap 25 is positioned near the base 28 of main part 22, main part 22 vertically on spaced apart with first flap.Second flap 25 laterally stretches out from least a portion edge of second section 34 of main part 22, and the major part of second flap 25 is all extended in second district 41 that is divided into by folding axis F2.
Can first flap 24 and second flap 25 be joined on the main part 22 with any suitable method.Three kinds of structures summarized in " joint " speech herein, first kind is by parts being attached directly on another parts and these parts directly are fixed on structure on another parts, second kind be by with parts attached on one or several intermediate member again intermediate member attached on another parts and the structure of this parts indirect securement on another parts, the third is that parts and another parts are an integral body, that is a kind of like this structure of substantive part that parts are another parts.In the embodiment shown in Fig. 1-3, first flap 24 and second flap 25 are that (that is, flap 24 and the 25 whole extensions by egative film 40 constitute an integral body with main part 22.Perhaps, flap 24 and 25 also can be made of the whole extension of top flat 38 and egative film 40.)
In another alternative embodiment, flap 24 and 25 can be made of one or more independently parts towards underwear one side that join main part 22 to.In this case, more preferably, flap 24 and 25 respectively is made of the independently parts towards underwear one side that join main part 22 to.In so alternative embodiment, flap 24 and 25 they with position that vertical side 26 of main part 22 and main part 22 is connected between the zone in preferably be not fixed to sanitary towel 20 main part 22 on underwear one side.Can with any suitable fixing means in the back the flap 24 and 25 among these embodiment join to main part 22 on underwear one side.Suitable fixing means includes, but are not limited to bonding agent etc.First flap 24 and second flap 25 can be joined on the main part 22 with the fixing means that has nothing in common with each other.
Join the confession flap 24 and 25 in the sanitary towel 20 to (perhaps extend out) on the main part 22 position or zone and be called " bonding land " from main part 22.These zones all are machine-direction oriented (perhaps " longitudinally ") bonding lands generally, as closing line 48.These zones can be any curve or straight line, but are not limited to wire.The bonding land can be flange, lines, discontinuous point, or the like.
Preferably also has the securing member that is used for sanitary towel 20 is fixed on wearer's underwear in the sanitary towel 20.Fig. 1 and 2 shows a kind of preferred fastener constructions, this securing member comprises main part (or central pad) securing member, as central pad bonding agent 74, and the flap securing member, as the first flap bonding agent (preceding flap bonding agent), the 76 and second flap bonding agent (back flap bonding agent) 77.The securing member that is used for sanitary towel 20 is not limited to the bonding agent securing member.Any securing member that is used for this purposes as known in the art can adopt.For example, can use machanical fastener (as VELCRO ), the molectron that perhaps adopts bonding securing member and machanical fastener is fixed to sanitary towel 20 on the relevant position in wearer's underwear.But, for the sake of simplicity, will be that example is described securing member with bonding securing member below, and these securing members pressure-sensitive adhesive securing member preferably.U.S. Pat 4917697 has been described suitable pressure-sensitive adhesive securing member in more detail.
Fig. 1-4 and 6-7 show a kind of preferred packing case 78 of the present invention.As shown in Figure 1, the whole packing case of representing with labelling 78 is made of several parts.These parts both can be made of the part that becomes one with a certain single parts or article, also can by join on parts or the article one independently parts constitute.The parts that constitute packing case 78 comprise: a main wrap sheet 80; One optional antiseized, for example place one deck separate paper (perhaps anti-stick coating) 82 above the side of main wrap sheet 80; A flap securing member cover layer, for example a flap bonding agent cover layer 81.
Main wrap sheet 80 (perhaps " package panel ") is the such part on the packing case 78, and this part will be folded up round sanitary towel 20, forms an independent packaging of sanitary towel 20.Main wrap sheet 80 preferably is covered with central pad bonding agent 74, and sticks on the central pad bonding agent 74 in peelable mode.The size of main wrap sheet 80 preferably is a bit larger tham the size of the main part 22 of sanitary towel 20.More preferably, as Fig. 1, shown in 2 and 7, vertical lateral section 80D of main wrap sheet 80 extends to outside vertical side 26 of main part 22 of sanitary towel 20.Main wrap sheet 80 preferably also has a first end 80A and a second end 80B, and these two ends extend to outside two bases 28 of main part 22 of sanitary towel 20.But, will be appreciated that, also can realize very perfect protection with a packing case that is not more than the main part 22 of sanitary towel 20 to sanitary towel 20.
Can have optional antiseized parts on the main wrap sheet 80, separate paper (perhaps anti-stick coating) 82 for example, like this, when the wearer took out sanitary towel 20 from packing case 78, main wrap sheet 80 can separate with central pad bonding agent 74.If adopt independently separate paper of a slice, then this paper can be made for example a kind of cated paper by any suitable material that is used for this kind purposes as known in the art.U.S. Pat 4917697 has been described several suitable separate papers.Shown in Fig. 3 and 6, this separate paper 82 can be overlayed on the inner surface of main wrap sheet 80.If the employing anti-stick coating then can be applied directly to this coating on the inner surface of main wrap sheet 80.This coating can be made of any material that is used for this purposes as known in the art, preferred silicone coating.If employing coating, the way that applies coating 82 can be only to apply coating will having on substantive that zone that contacts with central pad bonding agent 74 of main wrap sheet 80.Perhaps, can on the total inner surface of main wrap sheet 80, apply coating.The U.S. Pat 5181610 that the name of authorizing people such as Quick on January 26th, 1993 is called " the soft container with inviscid inwall " discloses the mode that applies in the whole inboard of packing case.
Flap bonding agent cover layer (perhaps " flap is prevented stick ") 81 covers and is protecting the first flap bonding agent 76 and the second flap bonding agent 77, and makes first flap 24 and second flap 25 remain on the state that is folded on the top flat 38, so that packing.At Fig. 1, in the preferred embodiment shown in 2 and 6, flap bonding agent cover layer 81 is arranged in the 3rd district 43, and presses close to the second end 80B of main wrap sheet 80 with a kind of state that is folding.Flap bonding agent cover layer 81 is being folded between the second end 80B and ora terminalis 28 that places sanitary towel 20.Preferably flap bonding agent cover layer 81 is joined on the main wrap sheet 80.
As shown in Figure 4, before flap bonding agent cover layer 81 was folded up and join on the main wrap sheet 80, flap bonding agent cover layer 81 preferably can extend in first district 39 and second district 41 with a kind of state of stretching, extension.Flap bonding agent cover layer 81 is an one thin slice preferably, and this one thin slice has a first end 81C, a second end 81D and a pair of vertical sidepiece 81E.This flap bonding agent cover layer 81 also has a transverse fold axis F3, a first 84 and a second portion 85.Transverse fold axis F3 is divided into first 84 and second portion 85 with flap bonding agent cover layer 81.First 84 begins to extend towards the folding axis F2 that is arranged in first district 39 generally from transverse fold axis F3, and second portion 85 begins to extend towards the first end 80A of the main wrap sheet 80 that is arranged in second district 41 generally from transverse fold axis F3.First 84 is covered with and is protecting the first flap bonding agent 76, and second portion 85 is covered with and is protecting the second flap bonding agent 77.
Flap bonding agent cover layer 81 also has two surfaces, one is surface (perhaps adherent surfaces) 81A of non-sticky, one is surface or the side 81B opposing with this surface, and described inviscid surface can be fixed in peelable mode on the flap securing member.More preferably, as shown in Figure 4, towards the first flap bonding agent 76 and the second flap bonding agent 77, it just can stick in peelable mode on the first flap bonding agent 76 and the second expansion wing bonding agent 77 the inviscid surperficial 81A of flap bonding agent cover layer 81 like this under a kind of extended configuration.When flap securing member 76 and 77 is bonding securing member, the method that forms non-sticky surface 81A can be: independently separate paper or antiseized parts that one deck was handled with a kind of adhesive are attached on the flap bonding agent cover layer 81, perhaps whole flap bonding agent cover layer 81 or its part are handled, for example used the part of silicone coated flap bonding agent cover layer 81 with a kind of inviscid coating.Perhaps, if flap securing member 76 and 77 is made of machanical fastener (for example VELCRO securing member), can constitute inviscid surface with the non-woven material that peelable mode engages with mechanical fastening material with a kind of.Back side 81B is away from the first flap bonding agent 76 and the second flap bonding agent 77.The back side 81B of described flap bonding agent cover layer 81 does not need and does not preferably have an antiseized coating.
As Fig. 1, shown in 2,6 and 7, flap bonding agent cover layer 81 is bonded on the main wrap sheet 80 with a kind of state that is folding.Flap bonding agent cover layer 81 is folded up around transverse fold axis F3, makes the main wrap sheet 80 that is in the 3rd district 43 be clipped between the first 84 and second portion 85 of flap bonding agent cover layer 81.Perhaps, also flap bonding agent cover layer 81 can be folded up around transverse fold axis F1.In this case, transverse fold axis F3 can overlap with folding axis F1.Under folded state, described back side 81B is towards the inboard, and inviscid surperficial 81A toward the outer side.As shown in Figure 6, by applying bond layer 83, near the part the second end 80B that is in main wrap sheet 80 of the back side 81B of second portion 85 is bonded on the outer surface that is in the main wrap sheet 80 in the 3rd district 43.In a preferred embodiment shown in Figure 8, can be by applying on the inner surface of the second end 80B that bond layer 87 joins the back side 81B of the first 84 of flap bonding agent cover layer 81 to main wrap sheet 80.
Flap bonding agent cover layer 81 can have any suitable dimensions and shape, although 81 of flap bonding agent cover layers shown in the figure have length and the width that is enough to cover and protect the first flap bonding agent 76 and the second flap bonding agent 77.
In order the most at the beginning sanitary towel 20 to be packaged in the packing case 78, that side 20B towards underwear of main part 22 can be placed on the upper surface of main wrap sheet 80.Central pad securing member 74 is on the separate paper or anti-stick coating 82 on the main wrap sheet 80.Preferably first flap 24 and second flap 25 are folded on the top flat 38 then, make first flap 24 and second flap 25 be in the state shown in Fig. 2 and 3.Just expose the bonding agent sheet 76 and 77 on underwear one side that is positioned at flap 24 and 25 according to the folding flap 24 and 25 of the state shown in Fig. 2 and 3, and made flap 24 and 25 cover at least a portion of top flat 38.Therefore, flap 24 and 25 is folded in is regarded as on the top flat 38 protective effect is provided to a certain extent, prevent that top flat 38 from being made dirty before use.In an alternative embodiment, as shown in Figure 5, in two first flaps 24 one or these two first flaps have bigger span (promptly, size in the horizontal), can make that when being folded in these two first flaps 24 on the top flat 38 one of them first flap 24 covers another flap 24 at least in part.The first flap 24B has covered, has touched and protected the flap fastener 76 of the first flap 24A.Flap bonding agent cover layer 84 has covered thereupon, touched and has protected the flap fastener 76 of the first flap 24B.Second flap 25 can have identical structure with first flap 24 that has than large span.
After being folded in flap 24 and 25 on the top flat 38, preferably sanitary towel 20 and main wrap sheet 80 are folded into three districts that limited by folding axis F1 among Fig. 2 and F2.Folding axis F1 and F2 are divided into three zones that comprise 39, the second districts 41, first district and the 3rd district 43 with sanitary towel 20 and main wrap sheet 80.As shown in Figure 2, central area (first district) 39 is between preferred folding axis F1 and the F2.Second district 41 and the 3rd district 43 are in vertical outside of folding axis F1 and F2.As described above, main part 22 also is divided into three sections at folding axis F1 and F2 place, comprises first section 36, the second sections 34 and the 3rd sections 32.Each section 36,34 and 32 is extended in corresponding district 39,41 and 43 respectively substantially.
Fig. 9 illustrates the sanitary towel package that forms by folding bag encapsulation 78 and sanitary towel 20 a kind ofly is used to transport, sell and is convenient to the preferred structure that the wearer carries.After being folded in first flap 24 and second flap 25 on the top flat 38 as described above, the first 84 of flap bonding agent cover layer 81 is placed on being on the part in the 3rd district 43 of sanitary towel 20, makes the inviscid surperficial 81A (with reference to Fig. 2) toward the outer side of flap bonding agent cover layer 81.As shown in Figure 9, the 3rd district 43 (is the second end 80B of master package cover 80, add the 3rd section 32 of main part 22, and the flap securing member cover layer 81 that is folding) is folded in first district 39 (promptly round folding axis F2, first section 36, the first flap 24 of the mid portion 80C of master package cover 80, main part 22 and the first flap bonding agent 76) on.When folding by this way, the inviscid surperficial 81A of the first 84 of flap bonding agent cover layer 81 is placed on the top of the first flap securing member 76, and is bonded on each adhesive sheet 76 in peelable mode.In addition, flap bonding agent cover layer 81 has constituted the coupling part of cross-over connection flap 24 between two flaps 24, thereby before flap bonding agent cover layer 81 is removed first flap 24 is remained on the position of expection.After this, second district 41 (be the first end 80A of master package cover 80, add second section 34, the second flap 25 of main part 22, and the second flap bonding agent 77) folded in the 3rd district 43 round folding axis F1.When folding by this way, the second flap bonding agent 77 has been placed on the inviscid surperficial 81A of second portion 85 of flap bonding agent cover layer 81, and is bonded on inviscid surperficial 81A in peelable mode.In addition, flap bonding agent cover layer 81 has constituted the coupling part of cross-over connection flap 25 between two flaps 25, thereby before flap bonding agent cover layer 81 is removed second flap 25 is remained on the position of expection.On the position as shown in Figure 9 of the outside by banded tongue piece 86 being pressed in packing case 78, make sanitary towel 20, its flap 24 and 25 and packing case 78 keep state shown in the figure.
More preferably, for the independent package bag of the sanitary towel 20 that will place packing case 78 of the present invention completes, after sanitary towel 20 and packing case 78 were folded into state shown in Figure 9, each the vertical side 80D with main wrap sheet 80 closed in the mode of easy tear fracture.Can realize the easy tear-up type sealing of the side 80D of main wrap sheet 80 with any suitable Sealing Technology.For example, can seal vertical side 80D, the glue envelope, perhaps ultrasonic bond is connected into form shown in Figure 10.Like this, before packing case 78 was opened, whole sanitary towel 20 is all protected had lived.Authorize the U.S. Pat 4556146 of Swanson and described the suitable method that is used for the vertical side of easy tear-up type sealing-in.
Can produce the embodiment of various packing case 78 as herein described with any suitable method.Can use with main wrap sheet identical materials or any bonding agent cladding material as known in the art and make flap bonding agent cover layer 81.If flap bonding agent cover layer 81 is parts independently, can they be joined on the main wrap sheet 80 in any moment in the process of the sanitary towel 20 that makes independent packaging of the present invention.More preferably, for the ease of producing, can after sanitary towel 20 being placed on the main wrap sheet 80, again flap bonding agent cover layer 81 be joined on the main wrap sheet 80.Like this, when sanitary towel 20 being placed on the main wrap sheet 80, just do not need temporarily flap bonding agent cover layer 81 to be removed from main wrap sheet 80.Preferably before joining to flap bonding agent cover layer 81 on the main wrap sheet 80, on main wrap sheet 80, place separate paper or anti-stick coating 82, and on flap bonding agent cover layer 81, apply inviscid surperficial 81A.
More preferably, for the ease of producing, can before joining to flap bonding agent cover layer 81 on the main wrap sheet 80, as shown in Figure 11 flap bonding agent cover layer 81 be placed into respectively on first flap 24 and second flap 25.The inviscid surperficial 81A of flap bonding agent cover layer 81 is covered with the first flap bonding agent 76 and the second flap bonding agent 77.In addition, flap bonding agent cover layer 81 covers and is protecting most of zone with the contacted surperficial 20A of health, makes these zones can not made dirty in the production process of absorbent device.Before being placed into flap bonding agent cover layer 81 on flap 24 and 25 or afterwards, can not apply bond layer 83 on the position through the close the second end 81D on the back side 81B of release treatment at second portion 85.Perhaps, bond layer 83 can be applied to being on the regional 83A in the 3rd district 43 of outer surface of main wrap sheet 80.The 3rd district 43 is folded in first district 39 round folding axis F1.After this, again second district 41 is folded in the 3rd district 43 that is folded on first district 39.When folding second district 41, be applied to bond layer 83 on the flap bonding agent cover layer 81 and join in inseparable mode on the regional 83A among the second end 80B that is in main wrap sheet 80.When the sanitary towel 20 of independent packaging was opened, flap bonding agent cover layer 81 separated with 25 with first flap 24, but still connected together with the second end 80B of main wrap sheet 80.
Consumer can carry the sanitary towel of independent packaging of the present invention usually with the form shown in Fig. 9 and 10.As shown in figure 12, the mode of opening the sanitary towel of independent packaging of the present invention is: banded tongue piece 86 is torn from packing case 78, and along vertical side 80D of main wrap sheet 80 tear fracture that seals with easy tear fracture.The second flap bonding agent 77 separates with the second portion 85 of flap bonding agent cover layer 81, and comes out.Second portion 85 is still on the outer surface 80E of main wrap sheet 80.This makes consumer can pinch the ora terminalis 28 of the main part 22 in second district 41.Then, the ora terminalis 28 of the main part 22 in second district 41 can pinched by consumer, and as shown in Figure 12 banded tongue piece 86 is drawn back from sanitary towel 20.In sanitary towel 20 and 78 isolating whiles of packing case, central pad bonding agent 74 separates with separate paper 82.When first section 36 of main part 22 when second section 34 is separated with packing case 78, as shown in figure 13, first's 84 beginnings of flap bonding agent cover layer 81 separate with the first flap bonding agent 76 on being in first flap 24.Sanitary towel 20 is pullled in continuation from packing case 78, sanitary towel 20 and packing case 78 are separated from each other.Preferably only just sanitary towel 20 is separated with packing case 78 with an action.
In case sanitary towel is taken out from packing case 78 and is placed in wearer's the medicated underpants, and consumer can fold up packing case 78, peelable banded tongue piece 86 is reattached on the packing case 78, thereby packing case 78 is fixed up according to its folding direction.Then, consumer can store away the packing case of rolling well 78, so that wrap up and dispose exhausted sanitary towel again.Consumer needn't worry about for tidying up the anti-stick of scattered flap bonding agent as before, becomes one because all anti-sticks all are fixed on the packing case 78 or with packing case 78.Therefore, the present invention provides a kind of sanitary towel 20 of cleaning for the wearer, and it is convenient to lay, and does not have unnecessary useless sheet to tidy up.
Figure 14 to 17 shows another kind of preferred embodiment of the present invention.Sanitary towel 20 shown in Figure 14 has identical substantially structure with the sanitary towel shown in Fig. 1 and 2.Packing case 178 comprises several parts.The parts that constitute packing case 178 comprise: a main wrap sheet 180; Separate paper (main securing member cover layer) 182 on side that is positioned at main wrap sheet 180; A bonding agent cover layer 181.Flap bonding agent cover layer 181 has identical substantially structure with the flap bonding agent cover layer shown in Fig. 1 and 2.
As shown in figure 14, the ora terminalis 28 of sanitary towel 20 reaches outside the second end 180B in the 3rd district 43 of main wrap sheet 180.Separate paper 182 comprises a pair of vertical side 182A, a pair of base 182B and 182C, an inner surface 182D and an outer surface 182E.Inner surface 182D is covered with the central pad bonding agent 74 of main part 22.At least a portion of outer surface 182E links to each other with the inner surface of main wrap sheet 180.The end 182B that is in the 3rd district 43 of separate paper 182 also reaches outside the second end 180B of main wrap sheet 180.Outside the outer surface 182E of end 182B is exposed to.Flap bonding agent cover layer 181 joins on the outer surface 182E of end 182B by means of bond layer 183 under folded state.Figure 17 shows a kind of and is used for transporting, sell and be convenient to preferred structure that the wearer carries by packing case 178 and sanitary towel 20 being folded up the sanitary towel package of formation.
Figure 18 shows another preferred embodiment of the present invention.Sanitary towel 220 shown in Figure 14 has the back flap 225 that is in the 3rd district 41 and is positioned at the flap bonding agent 277 of the dorsal part of back flap 225.Packing case 278 comprises several parts.The parts that constitute packing case 278 comprise: a main wrap sheet 280; Separate paper (main securing member cover layer) 282 on side that is positioned at main wrap sheet 280; Flap bonding agent cover layer 281 after one.Back flap bonding agent cover layer 281 comprises a pair of vertical lateral section 283,284, one peelable surperficial 281A towards back flap securing member of pair of end portions, a back side 281B.Flap bonding agent cover layer 281 is bonded on the end 282B of separate paper 282.When the 3rd district 43 is folded in first district 41, when folding into second district 41 in the 3rd district 43, the inviscid surperficial 281A of flap bonding agent cover layer 281 covers and back flap bonding agent 277 is lived in protection.Figure 19 shows a kind of and is used for transporting, sell and be convenient to preferred structure that the wearer carries by packing case 278 and sanitary towel 220 being folded up the sanitary towel package of formation.
All patents of being mentioned in this description, patent application (comprising any patent and any relevant with them and disclosed foreign patent application that they are announced) and the disclosed content of public publication all are included in this description as a reference.But, obviously can not think any a teach literature that these are cited as a reference or disclose the present invention.
Should be appreciated that the front only is for the present invention is described to the detailed description of the preferred embodiments of the present invention, the various changes and improvements of making under the conditions without departing from the spirit and scope of the present invention all are conspicuous to those skilled in the art.Therefore, scope of the present invention will be determined by claims.
Claims (10)
1, a kind of absorbent device of independent packaging comprises:
(a) absorbent device that extends along the longitudinal, this absorbent device comprises a main part, this main part has a pair of vertical side, a pair of base, surface towards underwear, and body-facing surface, the surface towards underwear of main part can be placed wearer's underwear, this absorbent device comprises that pair of engaging is on the main part and extend outwardly into first flap outside vertical side of main part in the horizontal, and a pair ofly be bonded on the main part and extend outwardly into second flap outside vertical side of main part in the horizontal with first flap is spaced apart in the vertical, each first flap and second flap the first flap securing member and the second flap securing member arranged respectively on the surface of underwear, first and second flaps are folded on the body-facing surface of main part, thereby expose the flap securing member
(b) packing case that is used to pack absorbent device, this packing case comprise a main wrap sheet and a flap securing member cover layer, wherein
(c) described main wrap sheet comprises a pair of vertical lateral section, a pair of base part, an inner surface and an outer surface towards main part, main wrap sheet is pasting the surface towards underwear of main part and is placing, the main part of main wrap sheet and absorbent device comprises two transverse axis and three zones that are divided into by these two transverse axis, these three zones comprise one first district, one second district and one the 3rd district, the major part of first flap is extended in first district, the major part of second flap is extended in second district, article two, transverse axis be included between first district and second district along first of horizontal expansion and between first district and the 3rd district along second of horizontal expansion
(d) described flap securing member cover layer comprises a pair of vertical lateral section; Pair of end portions; Peelable surface towards the flap securing member of first and second flaps; One with opposing surface, this surface; A first; And second portion; When along the folding absorbent device of described transverse axis; The major part of first is extended in first district; The major part of second portion is extended in Second Region; Flap securing member cover layer sticks on the flap securing member of first and second flaps in peelable mode
(e) main part of main wrap sheet and absorbent device is converted into a unit round second, the most of zone of the flap of winning and the body-facing surface that is in the 3rd district of main part are superimposed together, the tectal first of flap securing member then is clipped in the middle of them, the main part of main wrap sheet and absorbent device is folded into a unit round first, make the most of zone of second flap and the outer surface of main wrap sheet be superimposed together, the tectal second portion of flap securing member then is clipped in the middle of them, and
(f) at least a portion on the tectal second portion of flap securing member is bonded on the outer surface of main wrap sheet.
2, absorbent device as claimed in claim 1 is characterized in that, flap securing member cover layer is a single individual components that is bonded on the main wrap sheet.
3, absorbent device as claimed in claim 1, it is characterized in that, described packing case also comprises a main securing member cover layer, this main securing member cover layer comprises a pair of vertical lateral section, pair of end portions, an inner surface and an outer surface, described inner surface is covered with the main securing member of main part, and at least a portion of described outer surface links to each other with the inner surface of main wrap sheet.
4, absorbent device as claimed in claim 1 is characterized in that, vertical lateral section of described main wrap sheet extends to outside vertical side of main part, and at least one end of described main wrap sheet extends to outside the base of main part.
5, absorbent device as claimed in claim 4 is characterized in that, the end of the main wrap sheet in described second district extends to outside the base of main part in second district, and the engaged at end of the main wrap sheet in described second district is on the outer surface of main wrap sheet.
6, absorbent device as claimed in claim 5, it is characterized in that, at least be on the position outside the second flap securing member that is positioned at second flap near of the end of the main wrap sheet in second district, the tectal second portion of described flap securing member is bonded on the outer surface of main wrap sheet in the 3rd district.
7, absorbent device as claimed in claim 4 is characterized in that, the end in the 3rd district of being in of described main wrap sheet extends to being in outside the base in the 3rd district of main part, and described main wrap sheet is bonded on the inner surface of end of main wrap sheet.
8, a kind of absorbent device of independent packaging comprises:
(a) absorbent device that extends along the longitudinal, this absorbent device comprises a main part, this main part has a pair of vertical side, a pair of base, surface that has main securing member towards underwear, and body-facing surface, the surface towards underwear of main part can be placed wearer's underwear, described absorbent device comprises that pair of engaging is on the main part and extend outwardly into first flap outside vertical side of main part in the horizontal, and a pair ofly be bonded on the main part and extend outwardly into second flap outside vertical side of main part in the horizontal with first flap is spaced apart in the vertical, each first flap and second flap the first flap securing member and the second flap securing member arranged respectively on the surface of underwear, first and second flaps are folded on the body-facing surface of main part, thereby expose the flap securing member
(b) packing case that is used to pack absorbent device, described packing case comprises a main wrap sheet, a main securing member cover layer and a flap securing member cover layer, wherein
(c) described main wrap sheet comprises a pair of vertical lateral section, pair of end portions, and an inner surface and an outer surface,
(d) described main securing member cover layer comprises a pair of vertical lateral section, pair of end portions, an inner surface and an outer surface, inner surface is covered with the main securing member of main part, at least a portion of outer surface links to each other with the inner surface of main wrap sheet, main wrap sheet, the main part of main securing member and absorbent device comprises two transverse axis and three zones that are divided into by these two transverse axis, these three zones comprise one first district, one second district and one the 3rd district, the major part of first flap is extended in first district, the major part of second flap is extended in second district, article two, transverse axis be included between first district and second district along first of horizontal expansion and between first district and the 3rd district along second of horizontal expansion
(e) described flap securing member cover layer comprises a pair of vertical lateral section; Pair of end portions; Peelable surface towards the flap securing member of first and second flaps; One with opposing surface, this surface; A first; And second portion; When along the folding absorbent device of described transverse axis; The major part of first is extended in first district; The major part of second portion is extended in Second Region; Flap securing member cover layer sticks on the flap securing member of first and second flaps in peelable mode
(f) main part of main wrap sheet and absorbent device is converted into a unit round second, most of zone of the flap of winning is superimposed together with the body-facing surface that is in the main part in the 3rd district, the tectal first of flap securing member then is clipped in the middle of them, the main part of main wrap sheet and absorbent device is folded into a unit round first, make most of zone of second flap be superimposed together with the surface that is in the main part in the 3rd district towards underwear, the tectal second portion of flap securing member then is clipped in the middle of them
(g) at least a portion on the tectal second portion of flap securing member is bonded on the main securing member cover layer.
9, absorbent device as claimed in claim 8, it is characterized in that, the tectal end of described main securing member extends to outside the end of main wrap sheet towards the base that is arranged in the 3rd district of main part, and the part in the tectal second portion of flap securing member is bonded on the tectal end of main securing member.
10, a kind of absorbent device of independent packaging comprises:
(a) absorbent device that extends along the longitudinal, this absorbent device comprises a main part, this main part has a pair of vertical side, a pair of base, surface that has main securing member towards underwear, and body-facing surface, the surface towards underwear of main part can be placed wearer's underwear, described absorbent device comprises that pair of engaging is on the main part and extend outwardly into rear portion flap outside vertical side of main part in the horizontal, each rear portion flap rear portion flap securing member all arranged on the surface of underwear, the rear portion flap is folded on the body-facing surface of main part, thereby expose rear portion flap securing member
(b) packing case that is used to pack absorbent device, described packing case comprises a main wrap sheet, a main securing member cover layer and a rear portion flap securing member cover layer, wherein,
(c) described main wrap sheet comprises a pair of vertical lateral section, pair of end portions, and an inner surface and an outer surface,
(d) described main securing member cover layer comprises a pair of vertical lateral section, pair of end portions, an inner surface and an outer surface, described inner surface is covered with the main securing member of main part, at least a portion of described outer surface links to each other with the inner surface of main wrap sheet, the main part of main wrap sheet and absorbent device comprises two transverse axis and three zones that are divided into by these two transverse axis, these three zones comprise first district between second district and the 3rd district, article two, transverse axis be included between first district and second district along first of horizontal expansion and between first district and the 3rd district along second of horizontal expansion, the major part of rear portion flap is extended in second district
(e) described rear portion flap securing member cover layer comprises a pair of vertical lateral section, pair of end portions, a peelable surface towards rear portion flap securing member, one with opposing surface, this surface, rear portion flap securing member cover layer sticks on the flap securing member of rear portion in peelable mode
(f) main part of main wrap sheet and absorbent device is converted into a unit round second, make the main part that is in first district be superimposed together with the main part that is in the 3rd district, the main part of main wrap sheet and absorbent device is folded into a unit round first, make most of zone of rear portion flap be superimposed together with the surface that is in the main part in the 3rd district towards underwear, flap securing member cover layer then is clipped in the middle of them
(g) the tectal at least a portion of flap securing member is bonded on the main securing member cover layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97182258 CN1259857A (en) | 1997-05-30 | 1997-05-30 | Absorbent article wrapper comprising a side flap fastener cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97182258 CN1259857A (en) | 1997-05-30 | 1997-05-30 | Absorbent article wrapper comprising a side flap fastener cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1259857A true CN1259857A (en) | 2000-07-12 |
Family
ID=5178361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97182258 Pending CN1259857A (en) | 1997-05-30 | 1997-05-30 | Absorbent article wrapper comprising a side flap fastener cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1259857A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103260562A (en) * | 2010-12-17 | 2013-08-21 | Sca卫生用品公司 | Package comprising flaps for secure folding of a cup-haped absorbent article comprising leakage barrier sides |
| CN107595483A (en) * | 2017-10-22 | 2018-01-19 | 惠州市通用纸业有限公司 | A kind of sanitary napkin with integral type tampon |
-
1997
- 1997-05-30 CN CN 97182258 patent/CN1259857A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103260562A (en) * | 2010-12-17 | 2013-08-21 | Sca卫生用品公司 | Package comprising flaps for secure folding of a cup-haped absorbent article comprising leakage barrier sides |
| US9125774B2 (en) | 2010-12-17 | 2015-09-08 | Sca Hygiene Products Ab | Absorbent article |
| CN103260562B (en) * | 2010-12-17 | 2016-05-25 | Sca卫生用品公司 | Comprise the packaging for the fin of the reliable folding cup-shaped absorbent commodity with seepage barrier side |
| CN107595483A (en) * | 2017-10-22 | 2018-01-19 | 惠州市通用纸业有限公司 | A kind of sanitary napkin with integral type tampon |
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