Present patent application is in the part continuation application of the U.S. Patent application 12/512,147 of submission on July 30th, 2009, and requires the priority of this patent application.
The specific embodiment
Referring now to accompanying drawing,, there is shown the disposable absorbent article assembly of the independent packing that adopts instruction of the present invention.As used herein, " disposable absorbent article " comprise for example sanitary towel, Pantiliner, be used for the absorption product of gatism and be close to the goods of other disposable absorbent articles that wearer's body wears and so on.Though describe the present invention with reference to sanitary towel herein, the present invention can be used for other disposable hygienic absorbent articles, for example is used for absorption product, diaper, Pantiliner of gatism etc.
Fig. 1-3 shows the absorbent article assembly 10 according to the independent packing of the first embodiment of the present invention.The absorbent article assembly 10 of packing generally includes sanitary towel 12 and pouch 14 separately.
Before taking out from pouch 14, sanitary towel 12 is rolled over by three, feasible three parts that limit sanitary towel 12.Specifically, referring to Fig. 3, the sanitary towel 12 that is in folded state before the use comprises first end 16, the second end 18 and is arranged on mid portion 20 between end 16 and 18.First end 16 is folded line 19 with mid portion 20 and separates, and the second end 18 is folded line 21 with mid portion 20 and separates.Sanitary towel 12 also comprises towards the surface 22 of health with towards the surface 24 of clothes.As used herein, term " towards health " and " towards clothes " are intended to indicate the final orientation of sanitary towel after being attached to underwear by user.
As shown in Figure 3, towards surface 22 folding first ends 16, then the second end 18 is folded in the top of first end 16 with overlapping relation towards health.Sanitary towel 12 also comprises garment attachment adhesive 26, and this binding agent is applied to the surface 24 towards clothes of sanitary towel, and is used in use sanitary towel 12 being attached on the underwear.
In the specific embodiments of the invention shown in Fig. 1-3, pouch 14 is limited by two sections sheetings 29, and these two sections sheetings are connected to each other, to form final pouch 14.Yet alternatively, pouch 14 can be formed by one section sheeting 29.Sheeting 29 can be plastic film chip or scraps of paper material.On the inside surface of the scraps of paper or plastic film chip, scribble the silicon resin copolymer coating, adhere on the pouch 14 with the binding agent 26 that prevents sanitary towel 12 towards the surface 24 of clothes.Adhere on the pouch 14 as long as can effectively prevent sanitary towel 12, also can adopt other non-sticking linings.
In the specific embodiments of the invention shown in Fig. 1-3, pouch is formed by first section sheeting 30 and second section sheeting 31, such as Fig. 3 the best illustrates.First section material 30 limits second end segment 34 of 32, the second sections materials of first end segment, the 31 qualification sheetings 29 of sheeting 29.First section material 30 also limits the interlude 36 that is arranged on the sheeting 29 between end segment 32 and 34.First section material 30 comprises the first terminal transverse edge 37 and the second terminal transverse edge 39.Second section material 31 comprises the first terminal transverse edge 47 and the second terminal transverse edge 49.
As shown in Figure 3, first section material 30 and second section material 31 are overlapped at adjacent terminal edge 39 and 47 places, and these two sections materials permanently are fixed to one another to together by adhesive strings etc.Therefore, in the structure of final pouch, sheeting 29 has two terminal edges, i.e. terminal edge 37 and 49.
As shown in Figure 3, first end segment 32 of sheeting 29 is extended above the mid portion 20 of sanitary towel 12 and is corresponding with its position.The interlude 36 of sheeting 29 extends above the second end 18 of sanitary towel 12 and is corresponding with its position.Second end segment 34 of sheeting 29 is extended above the first end 16 of sanitary towel 12 and is corresponding with its position.
Should be noted that in final pouch 14 structures, first terminal edge 37 of first section material 30 and fold line 19 substantial alignment of sanitary towel 12, fold line 19 separates the mid portion 20 of sanitary towel 12 and the first end 16 of sanitary towel 12.
Can randomly be provided with protuberance 41 along 37, the first sections materials 30 of first terminal edge.Protuberance 41 can be formed by first section material 30, perhaps can by permanently be attached on first section material 30 one independently material constitute.As shown in Figure 2, protuberance 41 is overlapping with the end segment 34 of pouch 14, and by the outer surface of the adhesive on the lower surface 43 that is arranged on protuberance 41 to end segment 34.The binding agent that is arranged on the lower surface 43 of protuberance 41 should optionally be opened pouch 14 to allow user by pulling protuberance 41 through selecting, and hereinafter will be described this in more detail.
As depicted in figs. 1 and 2, pouch 14 also comprises latasuture 40, and latasuture 40 is by the embossing qualification of extending and limit this district along the relative longitudinal edge district of pouch.Latasuture 40 is used for the lap of sealing sheet material 29, thereby forms the outer bag of sealing of sanitary towel 12.Embossing can form the knurling rolls that for example are heated etc. by any suitable known devices that this type of embossing can be provided.Alternatively, except embossing, also can use the additive method sealing pouch 14 such as glue or adhesive tape.
To mode on the underwear 60 that launch sanitary towel 12 and sanitary towel is attached to user from pouch 14 be described in conjunction with Fig. 4-11 now.Shown in Figure 4 and 5, user is at first caught protuberance 41 and is spurred protuberance 41, so that the outer surface of protuberance 41 with the end segment 34 of pouch 14 separated.When user stretching protuberance 41 and when mentioning first end segment 32 of pouch 14, the embossing that limits latasuture 40 separately, thereby expose the mid portion 20 of sanitary towel 12, more particularly expose the surface 24 towards clothes of mid portion 20.Afterwards, as shown in Figure 6, user can be then be attached to the mid portion 20 of sanitary towel 12 on the underwear 60, makes the surface 24 towards clothes of sanitary towel 12 be neighbouring relations with underwear 60.
When user continues pulling protuberance 41, and/or the part of pouch 14 is when separating with sanitary towel 12 this moment, and the second end 18 of sanitary towel breaks away from pouches 14, as shown in Figure 7.Afterwards, user can be then be attached to the second end 18 of sanitary towel on the underwear 60, as shown in Figure 8.When user continues pulling protuberance 41, and/or the part of pouch 14 is when separating with sanitary towel 12 this moment, and the first end 16 of sanitary towel 12 breaks away from pouches, as shown in Figure 9.Afterwards, user can be then be attached to the first end 16 of sanitary towel 12 on the underwear 60, as shown in figure 10.
Such as Figure 11 the best illustrates, sanitary towel 12 can randomly be provided with flap 50 and 52, flap stretches out from the main body 53 of sanitary towel 12, and be suitable for folding on the edge of underwear 60, and be attached to the crotch portion of underwear 60 by the lip-deep binding agent that is arranged on flap 50 and 52 towards clothes.Before launching flap 50 and 52, flap 50 and 52 can be folding towards the surface 22 towards health of sanitary towel 12, and the binding agent on flap 50 and 52 can be covered by removable anti-stick 54.Anti-stick 54 can be formed by any suitable conventional separate paper material or other suitable materials known to those skilled in the art.When user prepares to be attached to flap 50 and 52 on the underwear, can remove anti-stick 54, and with flap 50 and 52 around the edge fold of underwear 60 and be attached to the crotch portion of underwear 60, as shown in figure 11.
The absorbent article assembly 10 that should be noted that above-mentioned independent packing makes mid portion 20 (especially it is towards the surface 24 of clothes) at first the exposing in other parts that expose sanitary towel 12 of sanitary towel before the surface of clothes.This makes user can be before other parts of sanitary towel are launched from pouch 14 easily the mid portion 20 of sanitary towel be attached on the underwear.Simplify attach procedure so significantly, and embodied the obvious improvement of assembly compared to existing technology.
Now will be in conjunction with second embodiment of Figure 12-15 description according to the absorbent article assembly 100 of independent packing of the present invention.When existing in the second embodiment of the present invention 100 when combining the described same or analogous structural detail of first embodiment 10, will adopt same or analogous Reference numeral.The absorbent article assembly 100 of packing generally includes sanitary towel 12 and pouch 14 separately.
In specific embodiments of the invention shown in Figure 12-15, pouch 14 is limited by single sheet of thin sheet material 29, as Figure 15 the best illustrates.Sheeting can be plastic film chip or scraps of paper material.Sheeting 29 comprises first end segment 132, second end segment 134 and is arranged on interlude 136 between end segment 132 and 134.
In the second embodiment of the present invention 100, the interlude 136 of sheeting 29 extends above the mid portion 20 of sanitary towel 12 and is corresponding with its position.Second end segment 134 of sheeting 29 is extended above the second end 18 of sanitary towel 12 and is corresponding with its position.First end segment 132 of sheeting 29 is extended above the first end 16 of sanitary towel 12 and is corresponding with its position.Sheeting 29 comprises first terminal edge 137 and second terminal edge 149.Sheeting 29 also has line or other the weak lines 180 that is arranged between first terminal edge 137 and second terminal edge 149.
Should be noted that in final pouch 14 structures, fold line 19 substantial alignment of line 180 and sanitary towel 12, fold line 19 separates the mid portion 20 of sanitary towel 12 and the first end 16 of sanitary towel 12.Pouch 14 can randomly be provided with protuberance 41, protuberance 41 by one independently material form, and for good and all be attached on the pouch 14 in the position of contiguous line 180.As shown in figure 14, when user was wanted to open pouch 14, user was caught protuberance 41, and upwards spurred protuberance, made pouch 14 open along line 180, promptly opened pouch by formation along " free end " 182 of the sheeting 29 of line 180.
As shown in figure 12, the latasuture of pouch 14 is specified by numeral 40, and by the embossing qualification of extending and limit this district along the relative longitudinal edge district of pouch.Latasuture 40 is used for the lap of sealing sheet material 29.
As shown in figure 15, second end segment 134 of sheeting and first end segment 132 of sheeting are overlapped at adjacent terminal edge 149 and 137 places, and these two ends of sheeting 29 permanently are fixed to one another to together by adhesive strings etc.
Like this, pouch 14 just provided the outer bag of sealing for three folding sanitary towels 12 before using sanitary towel 12.
The mode that is adopted in the mode of launching sanitary towel 12 from the pouch 14 of the absorbent article assembly 100 of independent packing and the first embodiment of the present invention 10 that above combines Fig. 4-11 description is basic identical.Yet in absorbent article assembly 100, user at first begins to open pouch from opening pouch 14 along line 180.Specifically, user is caught protuberance 41 and is upwards drawn, thereby opens pouch 14 along line 180.
Should be noted that as the first embodiment of the present invention 10 the absorbent article assembly 100 of above-mentioned independent packing allows the mid portion 20 (especially it is towards the surface 24 of clothes) of sanitary towel to launch prior to other parts of sanitary towel 12.This makes user can be before other parts of sanitary towel are launched from pouch 14 easily the mid portion 20 of sanitary towel be attached on the underwear.Simplify attach procedure so significantly, and embodied the obvious improvement of assembly compared to existing technology.
Now will be in conjunction with the 3rd embodiment of Figure 16-28 description according to the absorbent article assembly 200 of independent packing of the present invention.When existing in the third embodiment of the present invention 200 when combining the described same or analogous structural detail of first embodiment 10, will adopt same or analogous Reference numeral.
The absorbent article assembly 200 of packing generally includes sanitary towel 12 and pouch 14 separately.Before taking out from pouch 14, sanitary towel 12 is rolled over by three, feasible three parts that limit sanitary towel 12.Specifically, referring to Figure 17-18, the sanitary towel 12 that is in folded state before the use comprises first end 16, the second end 18 and is arranged on mid portion 20 between end 16 and 18.As shown in figure 18, first end 16 is folded line 19 with mid portion 20 and separates, and the second end 18 is folded line 21 with mid portion 20 and separates.Sanitary towel 12 also comprises towards the surface 22 of health with towards the surface 24 of clothes.
Shown in Figure 17 and 18,, then the second end 18 is folded in the top of first end 16 with overlapping relation towards surface 22 folding first ends 16 towards health.Sanitary towel 12 also comprises garment attachment adhesive 26, and this binding agent is applied to the surface 24 towards clothes of sanitary towel, and is used in use sanitary towel 12 being attached on the underwear.
As Figure 25 and 26 the bests illustrated, in specific embodiments of the invention 200, sanitary towel 12 was provided with the main body 53 outward extending flaps 50 and 52 from sanitary towel 12.Flap 50 and 52 is suitable for folding on the edge of underwear 60, and is attached to the crotch portion of underwear 60 by the lip-deep binding agent 55 towards clothes that is arranged on flap 50 and 52.Before launching flap 50 and 52, flap 50 and 52 can be folding towards the surface 22 towards health of sanitary towel 12, and the binding agent on flap 50 and 52 can be covered by anti-stick 54.
In the specific embodiments of the invention shown in Figure 16-28, pouch 14 is limited by two sections sheetings 29, and these two sections sheetings are connected to each other, and form final pouch 14, as Figure 18 the best illustrates.Sheeting 29 can be plastic film chip or scraps of paper material.On the inside surface of the scraps of paper or plastic film chip, scribble the silicon resin copolymer coating, adhere on the pouch 14 with the binding agent 26 that prevents sanitary towel 12 towards the surface of clothes.Adhere on the pouch 14 as long as can effectively prevent sanitary towel 12, also can adopt other non-sticking linings.
In the specific embodiments of the invention shown in Figure 16-28, pouch is formed by first section sheeting 30 and second section sheeting 31, as Figure 18 the best illustrates.First section material 30 limits second end segment 34 of 32, the second sections materials of first end segment, the 31 qualification sheetings 29 of sheeting 29.First section material 30 also limits the interlude 36 that is arranged on the sheeting 29 between end segment 32 and 34.First section material 30 comprises the first terminal transverse edge 37 and the second terminal transverse edge 39.Second section material 31 comprises the first terminal transverse edge 47 and the second terminal transverse edge 49.
As shown in figure 17, second section material 31 comprises the part 51 of the close first terminal transverse edge 47, and this part is connected on the anti-stick 54 that covers the binding agent on the flap 50 and 52.Second section material 31 is connected on the anti-stick 54 by the suitable mode such as binding agent.As will be described in further detail below such, this structure allows user to remove anti-stick 54 when opening pouch 14.The second terminal transverse edge 49 of second section material 31 is connected to first section material 30 by positions between the first terminal transverse edge 37 and the second terminal transverse edge 39 such as binding agents.
As shown in figure 18, in embodiments of the invention 200, first section material 30 and second section material 31 are overlapping, and these two sections materials for good and all are secured together each other by adhesive strings etc.Specifically, shown in Figure 17 and 18, be fixed to first terminal transverse edge 47 of second section material 31 and the position between the second terminal transverse edge 49 by second transverse edge 39, first section material 30 is fixed on second section material 31 first section material 30.
As shown in figure 18, first end segment 32 of sheeting 29 is extended above the mid portion 20 of sanitary towel 12 and is corresponding with its position.The interlude 36 of sheeting 29 extends above the second end 18 of sanitary towel 12 and is corresponding with its position.In specific embodiment 200 shown in Figure 16-26, interlude 36 also extends on second end segment 34 and is overlapping with it, as Figure 17 the best illustrates.Second end segment 34 is extended above the first end 16 of sanitary towel 12 and is corresponding with its position.
Should be noted that in final pouch 14 structures, first terminal edge 37 of first section material 30 and fold line 19 substantial alignment of sanitary towel 12, fold line 19 separates the mid portion 20 of sanitary towel 12 and the first end 16 of sanitary towel 12.
As Figure 18 the best illustrated, first section material 30 can randomly be provided with protuberance 41 along first terminal edge 37.Protuberance 41 can be formed by first section material 30, perhaps can by permanently be attached on first section material 30 one independently material constitute.As shown in figure 17, protuberance 41 is overlapping with the end segment 34 of pouch 14, and by the outer surface of the adhesive on the lower surface 43 that is arranged on protuberance 41 to end segment 34.The binding agent that is arranged on the lower surface 43 of protuberance 41 should optionally be opened pouch 14 to allow user by pulling protuberance 41 through selecting, and hereinafter will be described this in more detail.
As shown in figure 16, pouch 14 also comprises latasuture 40, and latasuture 40 is by the embossing qualification of extending and limit this district along the relative longitudinal edge district of pouch.Latasuture 40 is used for the lap of sealing sheet material 29, thereby forms the outer bag of sealing of sanitary towel 12.Embossing can form the knurling rolls that for example are heated etc. by any suitable known devices that this type of embossing can be provided.Alternatively, except embossing, also can use the additive method sealing pouch such as glue or adhesive tape.
To mode on the underwear 60 that launch sanitary towel 12 and sanitary towel is attached to user from pouch 14 be described in conjunction with Figure 19-26 now.Shown in Figure 19 and 20, user is at first caught protuberance 41 and is spurred protuberance 41, so that the outer surface of protuberance 41 with the end segment 34 of pouch 14 separated.When user stretching protuberance 41 and when mentioning first end segment 32 of pouch 14, the embossing that limits latasuture 40 separately, thereby expose the mid portion 20 of sanitary towel 12, more particularly expose the surface 24 towards clothes of mid portion 20.Afterwards, as shown in figure 21, user can be then be attached to the mid portion 20 of sanitary towel 12 on the underwear 60, makes the surface 24 towards clothes of sanitary towel 12 be neighbouring relations with underwear 60.
When user continues pulling protuberance 41, and/or the part of pouch 14 is when separating with sanitary towel 12 this moment, and the second end 18 of sanitary towel breaks away from pouches 14, as shown in figure 22.Afterwards, user can be then be attached to the second end 18 of sanitary towel on the underwear 60, as shown in figure 23.When user continues pulling protuberance 41, and/or the part of pouch 14 is when separating with sanitary towel 12 this moment, and the end segment 34 that is fixed to the pouch 14 on the anti-stick 54 makes anti-stick 54 leave the flap 50 and 52 of sanitary towel 12, as shown in figure 24.When anti-stick 54 leaves flap 50 and 52, expose the lip-deep binding agent 55 towards clothes of flap 50 and 52.
When user continues pulling protuberance 41, and/or the part of pouch 14 is when separating with sanitary towel 12 this moment, and anti-stick 54 breaks away from flap 50 and 52 fully, and the first end 16 of sanitary towel 12 breaks away from pouches 14, as shown in figure 25.Afterwards, user can be attached to the first end 16 of sanitary towel 12 on the underwear 60, as shown in figure 25.As shown in figure 26, user can then be rolled in flap 50 and 52 around the edge of underwear 60, and by binding agent 55 flap 50 and 52 is attached on the underwear 60.
The absorbent article assembly 200 that should be noted that above-mentioned independent packing makes mid portion 20 (especially it is towards the surface 24 of clothes) at first the exposing in other parts that expose sanitary towel 12 of sanitary towel before the surface of clothes.This makes user can be before other parts of sanitary towel are launched from pouch 14 easily the mid portion 20 of sanitary towel be attached on the underwear.In addition, the above embodiment of the present invention 200 allows also will prevent that stick 54 removes from flap 50 and 52 when opening pouch 14.Simplify attach procedure so significantly, and embodied the obvious improvement of assembly compared to existing technology.
Now in conjunction with four embodiment of Figure 27-29 description according to the absorbent article assembly 300 of independent packing of the present invention.When existing in the fourth embodiment of the present invention when combining the described same or analogous structural detail of second embodiment 100, will adopt same or analogous Reference numeral.
Separately the absorbent article assembly 300 of packing is similar to above-mentioned the 3rd embodiment 200, but the pouches 14 in the absorbent article assembly 300 limit by single sheet of thin sheet material 29, as Figure 29 the best illustrates.Sheeting can be plastic sheeting or scraps of paper material.Sheeting 29 comprises first terminal fragment 132, second end segment 134 and is arranged on interlude 136 between end segment 132 and 134, as Figure 29 the best illustrates.
In the fourth embodiment of the present invention 300, the interlude 136 of sheeting 29 extends above the mid portion 20 of sanitary towel 12 and is corresponding with its position.Second end segment 134 of sheeting 29 is extended above the second end 18 of sanitary towel 12 and is corresponding with its position.Second end segment 134 is also extended above first end segment 132 and is overlapping with it, as Figure 28 the best illustrates.First end segment 132 is extended above the first end 16 of sanitary towel 12 and is corresponding with its position.
As Figure 29 the best illustrated, sheeting 29 comprised first terminal edge 137 and second terminal edge 149.As shown in figure 28, second terminal edge 149 is connected to first end segment 132 by positions between first terminal edge 137 and second terminal edge 149 such as binding agents.
As shown in figure 28, sheeting 29 comprises the part 151 near first terminal edge 137, and this part is connected on the anti-stick 54 that covers the binding agent on the flap 50 and 52.The part 151 that is positioned at first end segment 132 of sheeting 29 is connected to anti-stick 54 by any suitable manner such as binding agent.This structure allows user to remove anti-stick 54 when opening pouch 14.
As Figure 29 the best illustrated, sheeting 29 also had line or other the weak lines 180 that is arranged between first terminal edge 137 and second terminal edge 149.Should be noted that in final pouch 14 structures, fold line 19 substantial alignment of line 180 and sanitary towel 12, fold line 19 separates the mid portion 20 of sanitary towel 12 and the first end 16 of sanitary towel 12.Pouch 14 can randomly be provided with protuberance 41, protuberance 41 by one independently material form, and permanently be attached on the pouch in the position of contiguous line 180.When user was wanted to open pouch 14, user was caught protuberance 41 and is upwards spurred protuberance, made pouch 14 open along line 180.
As shown in figure 27, the latasuture of pouch 14 is specified by numeral 40, and by the embossing qualification of extending and limit this district along the relative longitudinal edge district of pouch.Latasuture 40 is used for the lap of sealing sheet material 29.
As shown in figure 28, second end segment 134 of sheeting and first end segment 132 of sheeting are overlapping, and these two ends of sheeting 29 permanently are fixed to one another to together by adhesive strings etc.Like this, pouch 14 just provided the outer bag of sealing for three folding sanitary towels 12 before using sanitary towel 12.
The mode that is adopted in the mode of launching sanitary towel 12 from the pouch 14 of the absorbent article assembly 100 of independent packing and the third embodiment of the present invention 200 that above combines Figure 19-26 description is basic identical.Yet in absorbent article assembly 300, user at first begins to open pouch from opening pouch 14 along line 180.Specifically, user is caught protuberance 41 and is upwards drawn, thereby opens pouch 14 along line 180.
The absorbent article assembly 300 that should be noted that above-mentioned independent packing allows the mid portion 20 (especially it is towards the surface 24 of clothes) of sanitary towel to launch prior to other parts of sanitary towel 12.This makes user can be before other parts of sanitary towel are launched from pouch 14 easily the mid portion 20 of sanitary towel be attached on the underwear.In addition, the above embodiment of the present invention 300 allows also will prevent that stick 54 removes from flap 50 and 52 when opening pouch 14.Simplify attach procedure so significantly, and embodied the obvious improvement of assembly compared to existing technology.