CN102240237B - Disposable wearing article - Google Patents
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- CN102240237B CN102240237B CN201110120264.7A CN201110120264A CN102240237B CN 102240237 B CN102240237 B CN 102240237B CN 201110120264 A CN201110120264 A CN 201110120264A CN 102240237 B CN102240237 B CN 102240237B
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Abstract
The invention provides a disposable wearing article, which can prevent front and rear waist areas from hindering wearing even if the disposable wearing article having the front and rear waist areas and a crutch area between the waist areas is applied as an absorbing pad. The wearing article (1) comprises a front waist area (2), a rear waist area (3), a base sheet (10) on the crutch area, a pair of leakage-preventing cuffs equipped on the body sides of the base sheet, and front and rear wing sheets (30, 40). A waist folding line (80) is formed in the wearing article (1). The front and rear waist areas are folded inwards along the waist folding line (X) in a horizontal way. The waist folding line extends towards two side edges (7) from a front edge and a rear edge (5, 6) and inclines towards an imagined vertical center line (P-P). A waist folding area (81) is formed by folding the front and rear waist areas along the waist folding line. The horizontal lengths of the front and rear waist areas are smaller than that of the crutch area.
Description
Technical field
The present invention relates to a kind of disposable shorts, more particularly, relate to a kind of disposable shorts such as disposable diaper, disposable excretion training underwear, disposable incontinence underwear, disposable underpants used in menstrual period that also can be used as absorbability pad.
Background technology
In the past, a kind of disposable diaper formed by the egative film (chassis) with front back waist region and the crotch region between them was known to.Such as disclose in patent documentation 1 a kind of the lateral length size of crotch region is less than before the diaper of lateral length size of back waist region.By reducing the lateral length size of crotch region, when wearing diaper, crotch region is easy to the in-leg being sealed at wearer.In addition, by increasing the lateral length size of front back waist region, the waist of wearer can be covered in the larger context, these front back waist region can be made to be sealed at wearer.
Patent documentation 1: Japanese Unexamined Patent Publication 9-168564 publication (JP H9-168564A)
In above-mentioned patent documentation 1, the lateral margin of front back waist region is engaged mutually and underwear shape as solid uses.But, also consider not become solid and be used as the form of absorbability pad.When being used as absorbability pad, be inserted between the skin of wearer and the clothes of dress.During such insertion, from crotch region become to lateral outer side large before back waist region be likely stuck in dress clothes on or front back waist region folding and hinder and insert.
Summary of the invention
In the present invention, its problem is to provide a kind of when the disposable shorts of back waist region before having and the crotch region between them is used as absorbability pad, also can prevent front back waist region from hindering dress.
The present invention relates to a kind of improvement of disposable shorts, this disposable shorts has vertical and horizontal, comprise egative film, this egative film have bodyside and opposition side thereof, as any one in front back waist region the 1st territory, lumbar region, as wherein another the 2nd territory, lumbar region and the crotch region between the above-mentioned 1st and the 2nd territory, lumbar region arbitrarily, above-mentioned egative film has the 1st and the 2nd ora terminalis and the both side edges along above-mentioned longitudinal extension along above-mentioned horizontal expansion in the above-mentioned 1st and the 2nd territory, lumbar region.
In above-mentioned disposable shorts, the invention is characterized in, a pair the 1st wings stretched out to above-mentioned lateral outer side from above-mentioned egative film are formed at least above-mentioned 1st territory, lumbar region in the above-mentioned 1st and the 2nd territory, lumbar region, above-mentioned 1st wing is along the wing folding line along above-mentioned longitudinal extension to above-mentioned horizontal folded inside, the temporary fixed parts for maintaining its folded state are provided with in above-mentioned 1st wing after folding, at least one in above-mentioned 1st and the 2nd territory, lumbar region along waist folding line and the above-mentioned 1st and the 2nd ora terminalis together to above-mentioned horizontal folded inside, form waist folds region, be formed with the part in above-mentioned waist folds region, the above-mentioned horizontal length dimension in the above-mentioned 1st and the 2nd territory, lumbar region is less than the above-mentioned horizontal length dimension of above-mentioned crotch region.
As one of embodiments of the present invention, in the both side edges of above-mentioned transversely relative at least above-mentioned 1st wing under the state that above-mentioned temporary fixed parts are formed in folding above-mentioned 1st wing.
One of alternatively, above-mentioned waist folding line and above-mentioned 1st wingheaviness after folding are formed foldedly.
One of alternatively, a pair above-mentioned 1st wing comprises the 1st engaging part of stretching out to its lateral outer side, above-mentioned 1st engaging part has the external part of the abutting end being engaged in above-mentioned 1st wing and the opposite side being positioned at this abutting end, folded along above-mentioned wing folding line by above-mentioned 1st wing, above-mentioned 1st engaging part is overlapped in above-mentioned egative film, further, above-mentioned external part abuts mutually.
One of alternatively, a pair above-mentioned external part can engage mutually dividually.
One of alternatively, above-mentioned transversely continuous print the 1st fin is included at above-mentioned 1st wing of above-mentioned a pair of transversely separating, above-mentioned 1st fin has at above-mentioned a pair alar part of the 1st wing of the formation of above-mentioned lateral outer side and the linking part between above-mentioned alar part, and above-mentioned linking part is overlapped in above-mentioned egative film.
One of alternatively, above-mentioned 1st fin contains thermoplastic synthetic resin, and above-mentioned joint elements are formed at least partially by the above-mentioned alar part of thermal welding and above-mentioned linking part.
One of alternatively, above-mentioned 1st fin have be positioned at above-mentioned longitudinally outside and along above-mentioned horizontal expansion external end edge and be positioned at above-mentioned longitudinal medial and along above-mentioned horizontal expansion ora terminalis, be formed with in above-mentioned interior ora terminalis, namely corresponding with above-mentioned linking part part the non-set out region do not engaged with above-mentioned egative film.
Adopt particularly its more than one embodiment of the present invention, any one in front back waist region is along waist folding line to horizontal folded inside, be formed with the part in this waist folds region, the lateral length size of front back waist region is less than the lateral length size of crotch region.Thus, as long as be inserted between the behind of wearer and the clothes of dress in the territory, lumbar region being formed with waist folds region, even if when this dress article is used for absorbability pad, front back waist region also can not hinder dress.
Accompanying drawing explanation
Fig. 1 is the top view of disposable shorts.
Fig. 2 is the figure after a part for the dress article of Fig. 1 being launched.
Fig. 3 is the exploded perspective view of dress article.
(a) ~ (c) of Fig. 4 is the key diagram of the example of dress article.
Fig. 5 is the axonometric chart of dress article.
Detailed description of the invention
Fig. 1 is the schematic top view figure of disposable shorts of the present invention, Fig. 2 is a top view part for dress article 1 launched, and Fig. 3 is the exploded perspective view of dress article 1.Dress article 1 has to indulge centrage P-P and by horizontal for binary for the length dimension of longitudinal Y imagination centrage Q-Q, it is roughly symmetrical that it indulges centrage P-P relative to imagination by binary for the length dimension of horizontal X imagination.Fig. 2,3 is exemplified with the state making each elastomer extend with overcoming its contractility.
Dress article 1 is formed by egative film 10, this egative film 10 have wearer bodyside and as the side of wearing the clothes of the opposition side of the bodyside of wearer, front waist area 2, back waist region 3 and the crotch region 4 between these front back waist region 2,3.Dress article 1 has and to face one another relative to the horizontal centrage Q-Q of imagination and the transversely front and back ora terminalis 5,6 that extends of X and indulge centrage P-P relative to imagination and face one another and the longitudinally both side edges 7 that extends of Y.
As shown in Figure 3, egative film 10 has the tergite 11 of the garment side in dress, the absorber 12 being arranged on the bodyside of tergite 11 and the leakage prevention sheet 13 be configured between absorber 12 and tergite 11.Tergite 11 extends to back waist region 3 from front waist area 2 via crotch region 4.As tergite 11, such as, can adopt the hydrophobic fabric nonwoven cloths such as spunbonded type meltblown spunbonded type (SMS) fabric nonwoven cloth, in the present embodiment, adopt the quality of per unit area to be about 10 ~ 15g/m
2, be preferably about 13g/m
2fabric nonwoven cloth.
Leakage prevention sheet 13 can adopt liquid-impermeable plastic sheeting, such as, the quality of per unit area can be made to be about 10 ~ 20g/m
2, be preferably about 18g/m
2.The area of leakage prevention sheet 13 is less than the area of tergite 11, and its entirety is covered by tergite 11.By covering leakage prevention sheet 13 by tergite 11 like this, the skin sense of touch of dress article 1 can be improved.Tergite 11 and leakage prevention sheet 13 utilize not shown hot-melt adhesive to engage each other.
The both side edges 11a of tergite 11, to lateral buckling in it, forms sleeve-like thing (sleeve) 14.Many lower limbs are installed in sleeve-like thing 14 and enclose elastomer 15.Lower limb encloses elastomer 15 longitudinally Y extension, and, at least can install with elongation state with shrinking in crotch region 4.Utilize this lower limb to enclose the contraction of elastomer 15, at least sleeve-like thing 14 of tergite 11 can be sealed at the health of wearer, thus can prevent urine etc. from leaking from crotch region 4.Lower limb encloses elastomer 15 and utilizes not shown hot-melt adhesive to be bonded on discontinuously in sleeve-like thing 14.
Absorber 12 is by covering the core of not shown absorbency by top flat 16 and being formed.Core is made up of the mixture of the Time of Fluff Slurry covered by liquid diffusion sheet and superabsorbent polymer particles etc.The length dimension of the horizontal X of absorber 12 in crotch region 4 diminishes, and is easy to the huckle being sealed at wearer.Utilize leakage prevention sheet 13 to cover the whole bottom surface of this absorber 12, prevent the Excretas such as urine from leaking from dress article 1.Absorber 12 utilizes not shown hot-melt adhesive to be engaged in leakage prevention sheet 13.
A pair Drain Resistance rib collar (cuff) 20 is arranged on the absorbing surface side of absorber 12 dividually on horizontal X.Drain Resistance rib collar 20 have be in absorber 12 horizontal X outside and utilize not shown hot-melt adhesive etc. to be engaged in the lateral border 21 of leakage prevention sheet 13 and and the medial border 22 that can from top flat 16 leave overlapping with absorber 12.Medial border 22 is not engaged in absorber 12 etc., and rib collar elastomer 23 can be installed along this medial border 22 with elongation state with shrinking.Rib collar elastomer 23 is at least arranged on the position corresponding with crotch region 4.By installing rib collar elastomer 23 as described above, medial border 22 can leave with the mode self-priming acceptor 12 erected, closely sealed near the pars inguinalis of wearer by medial border 22, can prevent the Excretas such as urine from leaking from here.
Drain Resistance rib collar 20 is laminated with transversely X extend and the front and back fin 30,40 separated on longitudinal Y.Front and back fin 30,40 such as can adopt the quality of per unit area to be about 10 ~ 20g/m
2, be preferably about 15g/m
2spunbonded type meltblown spunbonded type (SMS) fabric nonwoven cloth.Front and back fin 30,40 is arranged in front back waist region 2,3 respectively, and has such size, that is, being greater than the length dimension of the horizontal X of the tergite 11 of back waist region 2,3 before being formed, when being launched, stretching out from the both side edges of tergite 11.
Front fin 30 have with front-end edge 5 overlappingly transversely X extend external end edge 30a, with external end edge 30a relatively transversely X extend in ora terminalis 30b and the longitudinally both side edges 30c that extends of Y.Rear fin 40 have similarly with end edge 6 overlappingly transversely X extend external end edge 40a, with external end edge 40a relatively transversely X extend in ora terminalis 40b and the longitudinally both side edges 40c that extends of Y.Before and after fin 30,40 also have can stretch out from tergite 11 and be positioned at both side edges 30c, alar part 31,41 and overlapping with tergite 11 and link the linking part 32,42 of alar part 31,41 before and after a pair before and after a pair of 40c side.
Front and back fin 30,40 is formed with the front and back wing folding line 33,43 that longitudinally Y extends between front and back alar part 31,41 and linking part 32,42, and front and back alar part 31,41 is along front and back wing folding line 33,43 to horizontal X folded inside.Front and back wing folding line 33,43 is formed in the position roughly overlapping with both side edges 7.Front and back alar part 31,41 after folding and linking part 32,42 overlapping, between itself and linking part 32,42, utilize temporary fixed parts 50 temporary fixed.Temporary fixed parts 50 are such as arranged by the multiple utilization heating separated on longitudinal Y and horizontal X, the point formed that pressurizes.By temporary fixed like this, front and back alar part 31,41 and linking part 32,42 temporary fixed mutually, but when for they are peeled off, can easily to peel off with hands.That is, can easily the outside of front and back alar part 31,41 to horizontal X be launched.
As temporary fixed parts 50, except point-like, also can be the wire extended continuously on longitudinal Y or horizontal X component longitudinally Y or horizontal X be arranged with multiple.When forming temporary fixed parts 50 by heating, pressurization, front and back fin 30,40, due to containing thermoplastic synthetic resin, forms the fiber heat fusing of these sheets, can engage each other.In addition, also can utilize the adhering parts such as hot-melt adhesive to engage, in this case, front and back fin 30,40 also can not contain thermoplastic synthetic resin.
The temporary fixed bond strength of front and back alar part 31,41 and linking part 32,42 is about 0.03 ~ 1.0N, is preferably about 0.1 ~ 0.5N.Its reason is, when bond strength is less than 0.03N, can peel off without authorization during being temporarily fixed at except it is peeled off of front and back alar part 31,41 and linking part 32,42, when bond strength is greater than 1.0N, and alar part 31,41 before and after being difficult to peel off.In addition, temporary fixed bond strength also can be comparatively large near both side edges 30c, 40c, less near front and back wing folding line 33,43.By comparatively large near both side edges 30c, 40c, overall bond strength can not be increased and be just difficult to peel off front and back alar part 31,41.And, temporary fixed near both side edges 30c, 40c by front and back alar part 31,41, alar part 31,41 curling can be prevented before and after this, therefore, temporary fixed parts 50 are at least formed near both side edges 30c, 40c, are not to form temporary fixed parts 50 in other regions.
The point formed by heating, pressurization opens about 5 ~ 20mm from both side edges 30c, 40c minute.Its reason is, when this distance of separation is less than 5mm, the amount of gripping before and after launching during alar part is less, and be difficult to clamping, when distance of separation is greater than 20mm, both side edges 30c, 40c are easily curling or easily wrinkling.
In linking part 32,42, be only outer edge 30a, 40a and front and back wing folding line 33,43 horizontal X inside near utilize the adhering parts such as not shown hot-melt adhesive to be engaged in Drain Resistance rib collar 20 and egative film 10, interior ora terminalis 30b, 40b do not engage, and form non-set out region 34,44.Owing to being provided with the Drain Resistance rib collar 20 separated with erecting between front and back fin 30,40 and absorber 12, therefore, when this Drain Resistance rib collar 20 separates, the mode that the linking part 32,42 of front and back fin 30,40 also separates with self-priming acceptor 12 moves, and can form bag between these absorbers 12 and linking part 32,42.Because bag can accommodate the Excretas such as defecation, therefore, it is possible to prevent these Excretas from leaking from the front and back ora terminalis 5,6 of dress article 1.
The lateral margin 40c of rear fin 40 is separately installed with a pair the 1st engaging parts 60.As shown in Figure 2, the 1st engaging part 60 has the sheet 61 that transversely X extends and the hook part 62 being installed on sheet 61.Sheet 61 is such as about 50 ~ 80g/m by the quality of per unit area
2, be preferably about 70g/m
2polypropylene spun-bonded type (PPSB) fabric nonwoven cloth formed, abutting end 63 is installed on rear alar part 41, and, the external part 64 faced one another on horizontal X of abutting end 63 is provided with hook part 62.External part 64 abuts and is engaged mutually under the folded state of rear alar part 41.
When rear alar part 41 is folding along rear wing folding line 43, hook part 62 is relative with the linking part 42 of rear fin 40, and, the fiber forming linking part 42 can be sticked in.Be sticked in linking part 42 like this by hook part 62, the 1st engaging part 60 can be prevented curling without authorization.The engaging power of hook part 62 and linking part 42 is about below 2.4N, is preferably about 0.5 ~ 1.0N.Engaging power uses the autoplotter of Shimadzu シ ス テ system ソ リ ユ mono-シ ヨ Application ズ (System Solutions) company limited to measure.In detail, to be set between chuck as 60mm, draw speed are 300mm/min, to determine engaging power (N).
Between the external part 64 of the 1st engaging part 60 abutted mutually, longitudinal Y is formed multiple slit 65 discontinuously, and external part 64 engages each other between slit 65.For engage external part 64, by by them to side stretching outside horizontal X, can make to split between slit 65, thus can easily they be separated.The length of longitudinal Y of slit 65 is about 5mm, and the separately size between slit 65 is about 0.3m m.By forming slit 65 like this, the hot strength between external part 64 can be made to be about 1 ~ 20N, to be preferably about 6 ~ 16N.Hot strength uses the instron of イ Application ス ト ロ Application ジ ヤ パ Application カ Application パ ニ イ リ ミ テ Star De (InstronJapan CO., LTD.) Inc. to measure.In detail, to be set between chuck as 30mm, draw speed are 100mm/min, to determine maximum intensity (N).As the working sample of the 1st engaging part 60, the length dimension that the mode adopting to comprise slit 65 forming section is cut to longitudinal Y is about the sample of 25mm.
2nd engaging part 70 that can be sticked in above-mentioned 1st engaging part 60 is formed in the garment-side of the dress of tergite 11.2nd engaging part 70 comprises ring component, and between the both side edges 7 of back waist region 3, transversely X extends.
As shown in Figure 1, in dress article 1, with folding after front and back alar part 31,41 overlapping positions be formed with waist folding line 80, front back waist region 2,3 is along waist folding line 80 to horizontal X folded inside.In addition, in the present embodiment, under the state of Fig. 1, the both side edges 7 of dress article 1 at least lodges in crotch region 4 inside horizontal X, but might not be defined in this, also can be that both side edges 7 is launched outside horizontal X.Waist folding line 80 extends to both side edges 7 from front and back ora terminalis 5,6, and, indulge centrage P-P relative to imagination.By folding front back waist region 2,3 along waist folding line 80, be formed with waist folds region 81, under the state that the state of length dimension at least before the dress of each elastomeric contraction state, i.e. dress article 1 of the horizontal X of front back waist region 2,3 does not namely make each elastomer overcome its contractility and extend, be less than the length dimension of the horizontal X of crotch region 4.
Above-mentioned dress article 1 is applicable to used as absorbability pad under the state being formed with waist folds region 81.That is, in the condition shown in figure 1, make dress article 1 touch the thigh of wearer, such as can fix dress article 1 with cover of diaper from the upper side.When dress article 1 is used as absorbability pad, when being changed, only launch cover of diaper in the abdominal part side of the wearer lain on the back, the dress article 1 after using is extracted out side from behind.New dress article 1 is inserted between cover of diaper and the behind of wearer to be worn.When inserting like this, the length dimension due to the horizontal X of back waist region before dress article 12,3 is less than the length dimension of the horizontal X of crotch region 4, is therefore easy to insert, and front back waist region 2,3, particularly front and back alar part 31,41 can not be in the way.In addition, by being formed with waist folds region 81, can prevent the Excretas such as urine from flowing to outside horizontal X.In addition, after insertion dress article 1, waist folds region 81 can be opened outside horizontal X and expand absorption area to use.
The length dimension of longitudinal Y of rear fin 40 is about less than 40% of the length dimension of longitudinal Y of egative film 10, is preferably about 20 ~ 30%.Its reason is, when the length dimension of longitudinal Y of rear fin 40 is greater than 40%, when dress article 1 is used as absorbability pad, the larger scope of absorber 12 is covered by the linking part 42 of rear fin 40 and rear alar part 41, and the region that can absorb is reduced.Its reason is also, defecation etc. are excreted to and are overlapped on the rear fin 40 of absorber 12, and it is easy to leak from end edge 6.
The length dimension of longitudinal Y of front fin 30 is about less than 25% of the length dimension of longitudinal Y of egative film 10, is preferably about 15 ~ 20%.Its reason is, when the length dimension of longitudinal Y of front fin 30 is greater than 25%, particularly when male wearer, homaluria is on front fin 30, and it is easy to leak from front-end edge 5.
Above-mentioned dress article 1 is not only applicable to the situation using cover of diaper, such as, be also applicable to mostly at the so-called split pants that China uses.Split pants are particularly used for child greatly, and a part for the leg portion of trousers is not sewed up and opening, and the leg portion of opening wearer during lower limb is exposed.When being used as absorbability pad when inserting dress article 1 from the opening portion of these trousers, the front back waist region 2,3 of dress article does not bend or not hooking, just can easily wear.
Above-mentioned dress article 1 also can be used as the diaper of Briefs type.That is, waist folds region 81 is launched outside horizontal X to the state of (b) of Fig. 4 ground from the state of (a) of Fig. 4.During such expansion, as shown in (b) of Fig. 4, the 1st engaging part 60 is exposed.State in order to (b) from Fig. 4 is deformed into the state of (c) of Fig. 4, makes a pair external part 64 of link separated from each other across slit 65, and, rear alar part 41 is launched dividually from linking part 42 outside horizontal X.Rear alar part 41 and linking part 42 utilize temporary fixed parts 50 to be connected, but by launching like this, easily they are peeled off.As shown in (c) of Fig. 4, the rear alar part 41 of dress article 1 launches, and stretches out outside the horizontal X of egative film 10.
Although not shown, but in front waist area 2, also by launching waist folds region 81 in the same manner as back waist region 3, launching forward wing 31, forward wing 31 can be made to stretch out outside the horizontal X of egative film 10.In addition, it is temporary fixed mutually that relative on horizontal X folding waist folds region 81 also can maintain its folded state ground.In addition, also folding waist folds region 81 can be temporarily fixed on linking part 32,42 respectively.As temporary fixed parts 50, by fin 30,40 before and after heating, thermal welding partly of pressurizeing, also the bonding agents such as hot-melt adhesive can either can be applied discontinuously.By temporary fixed in this wise, when can prevent from wearing, waist folds region 81 is peeled off without authorization, and, when being launched, easily can remove that this is temporary fixed.In addition, by forming temporary fixed parts 50, when manufacturing dress article 1, front and back alar part 31,41 hooking can be prevented or be rolled into manufacturing installation.
As mentioned above, the dress article 1 that front and back alar part 31,41 stretches out outside the horizontal X of egative film 10 is sticked in the hook part of the 2nd engaging part 70 by the hook part 62 of the 1st engaging part 60 making rear alar part 41, can as the diaper dress of the Briefs type of the solid shown in Fig. 5 on the wearer.Stretched out by the horizontal X of front and back alar part 31,41 from egative film 10, dress article 1 can be sealed at wearer in the larger context, thus dress article dislocation when can prevent from wearing, and, can prevent the Excretas such as urine from leaking from dress article 1.
In above-mentioned dress article 1, before and after above-mentioned front and back alar part 31,41 utilizes, fin 30,40 forms separately, but is not limited thereto, and also can be that forward wing 31 and rear alar part 41 separate respectively on horizontal X, be formed by respective sheet.In addition, front and back alar part 31,41 is not required structure, also can only be formed wherein any one.In this case, be preferably formed in back waist region 3.
The front and back alar part 31,41 of front and back fin 30,40 and linking part 32,42 are joined together by temporary fixed parts 50, but the 1st engaging part 60 both can be made to be engaged in linking part 32,42 and to form temporary fixed parts 50, the 1st relative engaging part 60 also can be made to engage each other and form temporary fixed parts 50.When forming temporary fixed parts 50 like this in the 1st engaging part 60, can not form temporary fixed parts 50 in front and back fin 30,40 yet.In this case, rear alar part 41 comprises the 1st engaging part 60, is formed with temporary fixed parts 50 in the 1st engaging part 60 of a both side edges part for alar part 41 after its formation.
When forming temporary fixed parts 50 in the 1st engaging part 60, preferably make its intensity be greater than the temporary fixed parts in other regions, prevent the 1st engaging part 60 from peeling off without authorization further.Its reason is, the 1st engaging part 60 temporary fixed without authorization depart from and peel off from front and back alar part 31,41 time, hook part 62 is contacted with the skin of wearer, likely stimulates.
The hook part 62 of the 1st engaging part 60 is formed on the face relative with linking part 42 when folding rear fin 40 along rear wing folding line 43, but also can be formed on contrary face, the face relative with linking part 42.By such formation, hook part 62 can be made to be exposed to bodyside, it can be made to be sticked in the clothes of such as wearer, thus can prevent the dress article 1 being used as pad from misplacing.The external part 64 of the 1st engaging part 60 engages each other across slit 65, makes it separately in use, but also can be that these external parts 64 separate all the time.
The each member of formation forming dress article 1, except the material described in this description, can adopt the various known material usually adopted in this field ad lib.
In description of the present invention and claims, word " the 1st " and " the 2nd " are for distinguishing same parts, position etc. simply.Further, in description of the present invention and claims, word " the 1st territory, lumbar region " refers to one in front back waist region, " the 2nd territory, lumbar region " refer to wherein another.
Claims (8)
1. a disposable shorts, this disposable shorts has vertical and horizontal, comprise egative film, this egative film has bodyside and opposition side thereof, as the 1st territory, lumbar region of any one in front back waist region, as wherein another the 2nd territory, lumbar region and the crotch region between the above-mentioned 1st and the 2nd territory, lumbar region arbitrarily, above-mentioned egative film has the 1st and the 2nd ora terminalis and the both side edges along above-mentioned longitudinal extension along above-mentioned horizontal expansion in the above-mentioned 1st and the 2nd territory, lumbar region, it is characterized in that
A pair the 1st wings stretched out to above-mentioned horizontal outside from above-mentioned egative film are formed at least above-mentioned 1st territory, lumbar region in the above-mentioned 1st and the 2nd territory, lumbar region, above-mentioned 1st wing, along the wing folding line along above-mentioned longitudinal extension to above-mentioned horizontal folded inside, is provided with the temporary fixed parts for maintaining its folded state in above-mentioned 1st wing after folding;
At least one in above-mentioned 1st and the 2nd territory, lumbar region along waist folding line and the above-mentioned 1st and the 2nd ora terminalis together to above-mentioned horizontal folded inside, form waist folds region, the above-mentioned horizontal length dimension being formed with the part in above-mentioned waist folds region in the 1st and the 2nd territory, lumbar region is less than the above-mentioned horizontal length dimension of above-mentioned crotch region.
2. disposable shorts according to claim 1, is characterized in that,
In the both side edges of above-mentioned transversely relative at least above-mentioned 1st wing under the state that above-mentioned temporary fixed parts are formed in folding above-mentioned 1st wing.
3. disposable shorts according to claim 1 and 2, is characterized in that,
Above-mentioned waist folding line is formed in the region of above-mentioned 1st wing after folding.
4. disposable shorts according to claim 1 and 2, is characterized in that,
A pair above-mentioned 1st wing comprises the 1st engaging part of stretching out to its lateral outer side, above-mentioned 1st engaging part has the external part of the abutting end being engaged in above-mentioned 1st wing and the opposite side being positioned at this abutting end, folded along above-mentioned wing folding line by above-mentioned 1st wing, above-mentioned 1st engaging part is overlapped in above-mentioned egative film, further, above-mentioned external part abuts mutually.
5. disposable shorts according to claim 4, is characterized in that,
A pair above-mentioned external part can engage separated from each otherly.
6. disposable shorts according to claim 1 and 2, is characterized in that,
This disposable shorts is also included in above-mentioned transversely continuous print the 1st fin, and the 1st fin has at a pair above-mentioned 1st wing of above-mentioned lateral outer side and the linking part between a pair above-mentioned 1st wing, and above-mentioned linking part is overlapped in above-mentioned egative film.
7. disposable shorts according to claim 6, is characterized in that,
Above-mentioned 1st fin contains thermoplastic synthetic resin, and above-mentioned temporary fixed parts are formed at least partially by the above-mentioned alar part of thermal welding and above-mentioned linking part.
8. disposable shorts according to claim 6, is characterized in that,
Above-mentioned 1st fin have be positioned at above-mentioned longitudinal outside and along above-mentioned horizontal expansion external end edge and be positioned at above-mentioned longitudinal inner side and along above-mentioned horizontal expansion ora terminalis, be formed with the non-set out region do not engaged with above-mentioned egative film in the part corresponding with above-mentioned linking part of above-mentioned interior ora terminalis.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010108755A JP5572002B2 (en) | 2010-05-10 | 2010-05-10 | Disposable wearing items |
| JP2010-108755 | 2010-05-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102240237A CN102240237A (en) | 2011-11-16 |
| CN102240237B true CN102240237B (en) | 2015-04-08 |
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ID=44958608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110120264.7A Expired - Fee Related CN102240237B (en) | 2010-05-10 | 2011-05-10 | Disposable wearing article |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5572002B2 (en) |
| CN (1) | CN102240237B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5955726B2 (en) * | 2012-09-28 | 2016-07-20 | ユニ・チャーム株式会社 | Disposable diapers |
| JP2014147565A (en) * | 2013-02-01 | 2014-08-21 | Uni Charm Corp | Absorbent article |
| JP6128886B2 (en) * | 2013-02-27 | 2017-05-17 | ユニ・チャーム株式会社 | Disposable diapers |
| JP6003004B2 (en) * | 2014-01-21 | 2016-10-05 | ファメッカニカ．データ エス．ピー．エー． | Method and apparatus for manufacturing hygiene articles that can be worn as pants with side panels |
| JP6319578B2 (en) * | 2014-09-29 | 2018-05-09 | 大王製紙株式会社 | Tape type disposable diaper and method for producing the same |
| US11278459B2 (en) * | 2019-03-14 | 2022-03-22 | Mary Ann Godfrey | Methods and apparatus for a dual-use disposable sanitary garment |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4869724A (en) * | 1987-12-17 | 1989-09-26 | The Procter & Gamble Company | Mechanical fastening systems with adhesive tape disposal means for disposable absorbent articles |
| JP2511428Y2 (en) * | 1990-07-11 | 1996-09-25 | 株式会社資生堂 | Disposable diapers |
| JP4515802B2 (en) * | 2004-03-31 | 2010-08-04 | ユニ・チャーム株式会社 | Wearing article having waist fastening means |
| JP2008508082A (en) * | 2004-08-05 | 2008-03-21 | ザ プロクター アンド ギャンブル カンパニー | Disposable pull-on clothing |
| JP4020904B2 (en) * | 2004-10-04 | 2007-12-12 | 花王株式会社 | Method for manufacturing absorbent article |
| US8419701B2 (en) * | 2005-01-10 | 2013-04-16 | The Procter & Gamble Company | Absorbent articles with stretch zones comprising slow recovery elastic materials |
| JP5185737B2 (en) * | 2008-08-28 | 2013-04-17 | ユニ・チャーム株式会社 | Wearing article |
-
2010
- 2010-05-10 JP JP2010108755A patent/JP5572002B2/en not_active Expired - Fee Related
-
2011
- 2011-05-10 CN CN201110120264.7A patent/CN102240237B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102240237A (en) | 2011-11-16 |
| JP5572002B2 (en) | 2014-08-13 |
| JP2011234886A (en) | 2011-11-24 |
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