CN203724344U - Disposable underpants-type baby diaper - Google Patents
Disposable underpants-type baby diaper Download PDFInfo
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- CN203724344U CN203724344U CN201420091844.7U CN201420091844U CN203724344U CN 203724344 U CN203724344 U CN 203724344U CN 201420091844 U CN201420091844 U CN 201420091844U CN 203724344 U CN203724344 U CN 203724344U
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- diaper
- connected piece
- edge
- region
- waistline
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Abstract
Disclosed is a disposable underpants-type baby diaper which is provided with an absorbing body. Front side wing attaching pieces extending transversely are attached to two opposite side edges of the absorbing body of a front waist area, rear side wing attaching pieces extending transversely are attached to the two side edges of the absorbing body of a rear waist area, each of the front and rear side wall attaching pieces is provided with a near edge jointed with the absorbing body, a far edge away from the near edge and a waist edge and a thigh edge connecting the near edge with the far edge, and the front and rear side wall attaching pieces are jointed mutually on opposite inner sides of the opposite far edges so as to form two side wing joint portions, a waist opening and a pair of thigh openings. The disposable underpants-type baby diaper has good wearing comfort.
Description
Technical field
The present invention relates to a kind of for absorbing the disposable underpants formula diaper of slop, relate in particular to the disposable underpants formula diaper with fit comfort property.
Background technology
Disposable adsorption object, for example disposable diaper, expansion diaper, underpants type diaper, adult's incontinence article, women use sanitary napkin etc., be all well-known.The major function of this kind disposable absorbing articles is absorb and hold body excretions, and these class articles for use are also used in and prevent that body excretions from making dirty, getting wet or otherwise pollution clothes or other article of contacting with wearer, as bedding.
Disposable underpants formula diaper has a kind of outward appearance the spitting image of clothes, child thinks that common disposable expansion diaper is to want young articles for babies, most children does not like being considered to wanting young baby, therefore, these children are unwilling to wear and want expansion diaper, and are more ready to wear the disposable underpants formula diaper that looks like adult's underwear.Like this, the methods such as the larger own defecation of child of training, may be an important step from traditional expansion diaper to the transformation as the underpants type diaper of clothes or underwear more.Diaper generally has three-dimensional trousers type design, and whole lumbar region has elasticity, can allow larger baby freely twist, and easily learns to walk.Its little underwear moulding wears off easily, the consciousness that can train baby independently to take off trousers, urinate.Underpants type diaper generally has the pants-type disposable diaper of waist opening part and a pair of shank opening portion.
Between waist opening part and a pair of shank opening portion, in body part, multiple elastomers are being set, and in body part, absorption piece are being set at this, forming continuous in fact gauffer along the whole periphery around body part thus.Owing to being provided with elastomer in body part, so this Breeches type disposable diaper can be applicable to the health of wearer preferably, can really prevent excremental leakage in the time that it is dressed.
But, recently the demand of the underpants type diaper with more excellent anti-leak performance is increased.That is to say, discharge after refuse at wearer, even above-mentioned underpants type diaper, also may be because excremental weight departs from correct position, partly protuberance, makes degraded appearance, and loses good fit, therefore can hinder the motion of wearer, or cause the excremental leakage of wearer's body.Therefore, just need to develop a kind of underpants type diaper with fit performance or snugness of fit.For improving the snugness of fit of disposable underpants formula urine pants, can increase the extensibility (percentage elongation) being arranged on around the elastomer in body part.But the increase meeting of percentage elongation applies too high pressure on the health of wearer, has greatly reduced comfortableness.
Lumbar region entirety for current underpants type diaper has elasticity, but elastic waistline and absorbed layer overlapping region can make absorbed layer contraction distortion, and its breathability of underpants type diaper and the flexibility of this structure are poor, the fold that the complete applying glue after-contraction of elasticity elastic produces easily allows the skin of user produce and strangles the defect such as trace or red seal.Therefore, need a kind of design of improving lumbar region, allow the lumbar region of underpants type diaper can more comfortable, permeability, and be difficult for staying and strangle trace or red seal, can ensure again to wear fit comfortableness.
Summary of the invention
The object of this invention is to provide a kind of disposable underpants formula diaper with outstanding fit and permeability.
The disposable underpants formula of one provided by the invention diaper, this underpants type diaper essence is elongate shape, has while wearing at Attacking Midfielder's region of wearer abdominal part, at the low back region of wearer low back and the crotch region between forward and backward waistline region along longitudinally; This underpants type diaper has one and absorbs main body, absorb main body and comprise a liquid permeability surface layer, opaque liquid bottom and the absorbent cores between liquid permeability surface layer and opaque liquid bottom, this absorption main body has the forward and backward waistline edge that is parallel to diaper horizontal direction, the opposite side edge extending longitudinally between this forward and backward waistline edge; Two opposite side edges in the absorption main body of Attacking Midfielder's region are attached with the front flank connected piece extending transversely, two lateral edges in the absorption main body of low back region are attached with the posterior area of fixigena connected piece extending transversely, forward and backward flank connected piece has and has the proximal edge engaging with absorption main body, away from antermarginal distal edge and connect proximal edge, the waistline edge of distal edge, lower limb peripheral edge, forward and backward flank connected piece is engaged with each other and has formed two flank junction surfaces, a waist opening and a pair of leg opening in relative distal edge relative inner.
A kind of underpants type diaper provided by the invention, in an optimal way, the flexible waistline extensible member of at least one waistline region division in forward and backward waistline region, all be provided with elastic waistline extensible member as more preferably described in forward and backward waistline region, and be positioned at elastic waistline extensible member that the elastic waistline extensible member of low back region is greater than Attacking Midfielder's region in longitudinal size in longitudinal size.
A kind of underpants type diaper provided by the invention, the front flank connected piece of Attacking Midfielder's region and the posterior area of fixigena connected piece of low back region are not less than respectively 20% of underpants type diaper total length at longitudinal length, and each flank connected piece comprises from waistline opening and extends to leg opening.
A kind of underpants type diaper provided by the invention, in an optimal way, the posterior area of fixigena connected piece that is positioned at low back region is greater than the front flank connected piece that is positioned at Attacking Midfielder's region in longitudinal length in longitudinal length.As preferably, the proximal edge of described posterior area of fixigena connected piece is longer than distal edge, and the lower limb peripheral edge of posterior area of fixigena connected piece is determined the leg opening of at least a portion.The lower limb peripheral edge of posterior area of fixigena connected piece is preferably the circular arc of concavity, as preferably, the lower limb peripheral edge of posterior area of fixigena connected piece by radius the circular arc from a circle of 3-15cm determined.
A kind of underpants type diaper provided by the invention, described flank connected piece can be flexible along horizontal direction, is non-woven material composite elastic material as described flank connected piece preferably, and non-woven material is by elastomeric material gathering.
According to a kind of underpants type diaper provided by the invention, two relative side edge in the absorption main body in forward and backward waistline region are attached with respectively the forward and backward flank connected piece extending transversely, and forward and backward flank connected piece is engaged with each other and has formed two flank junction surfaces, a waist opening and a pair of leg opening in relative distal edge relative inner.This underpants type diaper has outstanding fit and permeability.
Brief description of the drawings
Fig. 1 is the expansion schematic diagram of disposable underpants formula diaper provided by the invention;
Fig. 2 is the H-H direction cutaway view of Fig. 1;
Fig. 3 is the axonometric chart of disposable underpants formula diaper provided by the invention.
In the drawings, 1 is disposable underpants formula diaper, and 2 for absorbing main body, and 2a is the Attacking Midfielder's peripheral edge that absorbs main body, and 2c is the low back peripheral edge that absorbs main body, and 2d is the opposite side edge that absorbs main body; 3 is liquid permeability surface layer, and 4 is absorbent cores, and 5 is opaque liquid bottom, 6 for lower limb encloses elastic telescopic parts, and 7 is leakproof edge, and 8 is flank connected piece, flank connected piece before 8a, 8c posterior area of fixigena connected piece, 81 flank connected piece proximal edge, the distal edge 83 waistline edges of 82 side joint Radix Aconiti Lateralis Preparatas, 84 lower limb peripheral edge, 9 is flank junction surface, 10 is waistline elastic telescopic parts, 11 is a waist opening, and 12 is a pair of leg opening, and A is Attacking Midfielder's region, B is crotch region, and C is low back region.
Detailed description of the invention
Below by detailed description of the invention, the utility model will be further described.
As Figure 1-3, the disposable underpants formula of one provided by the invention diaper 1, this underpants type diaper 1 essence is elongate shape, has while wearing at Attacking Midfielder's region A of wearer abdominal part, at the low back region C of wearer low back and the crotch region B between Attacking Midfielder's region A, low back region C along longitudinally.This underpants type diaper 1 has one and absorbs main body 2, absorb main body 2 and comprise a liquid permeability surface layer 3, opaque liquid bottom 5 and the absorbent cores 4 between liquid permeability surface layer and opaque liquid bottom, this absorption main body 2 have at Attacking Midfielder's region A and be parallel to diaper horizontal direction Attacking Midfielder peripheral edge 2a, at low back region C and be parallel to diaper horizontal direction low back peripheral edge 2c and a pair of opposite side edge 2d extending longitudinally between this forward and backward waistline edge 2a, 2c that is connected to.Here said longitudinal direction is along underpants type diaper length direction, and horizontal direction is the direction (being the width of underpants type diaper) vertical with longitudinal direction.
For further strengthening is to the holding of body excretions, absorption and fit, the flexible waistline extensible member 10 of at least one waistline region division and pair of leg that this underpants type diaper has in forward and backward waistline region are enclosed elastic telescopic parts 6, as those of ordinary skill in the art were familiar with.As shown in Figure 1, in an optimal way, all be provided with elastic waistline extensible member 10 as more preferably described in forward and backward waistline region, and be positioned at elastic waistline extensible member 10a that the elastic waistline extensible member 10c of low back region is greater than Attacking Midfielder's region in longitudinal size in longitudinal size.Be provided with in the lateral outer side of absorbent cores the lower limb extending along the longitudinal direction and enclose elastic telescopic parts 6, elastic telescopic parts 6 are between liquid permeability surface layer and opaque liquid bottom.Be provided with in the both lateral sides that absorbs main body the left and right leakproof edge 7 extending longitudinally, be provided with at the end that erects of leakproof edge the leakproof edge elastic telescopic part extending longitudinally.These parts can be made with following material.
Liquid permeability surface layer 3 is made up of liquid permeability sheet material, and this sheet material can be transferred to wearer Excreta absorbent core layer 4, and this liquid permeability surface layer 3, for not stimulating the material of wearer skin, preferably has the sensation of underwear.This liquid permeability sheet material preferably includes textile fabric, non-woven fabrics and porous film.Can prevent from permeating due to the periphery from liquid permeability surface layer 3 leakage of urine causing etc. by refusing water treatment, described in refuse peripheral part coated with hydrophobic compound that water treatment is included in Surface sheet 2 as silicone oil and paraffin.
Opaque liquid backsheet 5 preferably contains non-liquid permeability that the thermoplastic resin membrane of filler obtains but the sheet material of breathability by stretching.Use has the material close to the puzzled feel of underwear, the composite forming as the composite being made up of thin film, ventilated membrane, thin film and non-woven fabrics or by ventilated membrane and textile fabric.
The compositions that to contain as main component be fluff pulp fibers and absorbable polymer is preferably used as the material of absorbent cores 4.In addition, also preferred thermoplastic resin, the thermally treated mixture of cellulose fiber peacekeeping absorbable polymer.Absorbable polymer can be present in the upper, middle and lower of absorption piece 4, and can be used as the interpolation mixture existence of fluff pulp fibers.Absorbable polymer preferably includes and can absorb and keep 20 times to the polymer of the liquid of own wt, and the gelation in the time absorbing liquid of this polymer.Such polymer comprises the graft copolymer of the Starch with Acrylic Acid (or its salt) of saponification, crosslinked several sodium carboxymethylcellulose pyces, and acrylic acid (or its salt) polymer.
Any elastic telescopic parts that are conventionally applied in disposable diaper all can be used as elastomer leakproof edge elastic telescopic parts and lower limb encloses extensible member 6, and without special restriction.Elastic telescopic parts are preferably spandex thread.
As shown in Figure 1, two opposite side edge 2d in the absorption main body 2 in forward and backward waistline region are attached with respectively the forward and backward flank connected piece 8 extending transversely, two opposite side edge 2d in the absorption main body 2 of Attacking Midfielder's region A are attached with the front flank connected piece 8a extending transversely, and are attached with at two lateral edges 2d of the absorption main body 2 of low back region C the posterior area of fixigena connected piece 8c extending transversely.Forward and backward flank connected piece 8a, 8c have and have the proximal edge 81 engaging with absorption main body, away from the distal edge 82 of proximal edge 81.And connect proximal edge 81, the waistline edge 83 of distal edge 82, lower limb peripheral edge 84.These laterally relative front flank connected piece 8a and laterally relative posterior area of fixigena connected piece 8c can each Attacking Midfielder's region A with in low back region C, be for good and all bonded on the relative lateral edges 2d of absorption main body 2.More particularly, the proximal edge 81 of front flank connected piece 8a edge in Attacking Midfielder's region A is for good and all engaged on the opposite side edge that absorbs main body, and laterally stretches out.The proximal edge 81 of posterior area of fixigena connected piece 8c edge in low back region is for good and all engaged on the lateral edges that absorbs main body, and laterally stretches out.Front flank connected piece 8a, posterior area of fixigena connected piece 8c are engaged with each other and have formed two flank junction surfaces 9, waist opening 11 and an a pair of leg opening 12 in distal edge relative inner.Two flank junction surfaces 9 are to form by known Sealing Technology, as hot press, and radio frequency joint or ultrasound wave joint etc.
A kind of underpants type diaper provided by the invention, the front flank connected piece 8a of Attacking Midfielder's region and the posterior area of fixigena connected piece 8c of low back region are not less than respectively 20% of underpants type diaper total length at longitudinal length, be preferably and be not less than 25%, each flank connected piece comprises from waistline opening 11 and extends to leg opening 12.In an embodiment, the posterior area of fixigena connected piece 8c that is positioned at low back region is greater than the front flank connected piece 8a that is positioned at Attacking Midfielder's region in longitudinal length in longitudinal length.As preferably, the proximal edge 81 of posterior area of fixigena connected piece 8c is longer than distal edge 82, and the lower limb peripheral edge 84 of posterior area of fixigena connected piece is determined the leg opening of at least a portion.The lower limb peripheral edge 84 of posterior area of fixigena connected piece is preferably the circular arc into concavity, more preferably, the lower limb peripheral edge 84 of posterior area of fixigena connected piece by radius the circular arc from a circle of 3-15cm determined.
A kind of underpants type diaper provided by the invention, described flank connected piece 8 can be along horizontal direction elastic telescopic, is non-woven material composite elastic material as described flank connected piece preferably.Suitable non-woven material composite elastic material can be the familiar elastic composite in this area, such as the composite elastic material of the flexible elastic of composite elastic between elastic non-woven cloth, two-layer nonwoven, non-woven fabrics and elastic film composite etc.
Below the present invention is described in more detail, but this does not form the restriction to content of the present invention in conjunction with the embodiments.The modifications and variations of having done under same design, all belong to the scope of protection of the invention.
Claims (10)
1. a disposable underpants formula diaper, this underpants type diaper essence is elongate shape, has while wearing at Attacking Midfielder's region of wearer abdominal part, at the low back region of wearer low back and the crotch region between forward and backward waistline region along longitudinally, this underpants type diaper has one and absorbs main body, absorb main body and comprise a liquid permeability surface layer, opaque liquid bottom and the absorbent cores between liquid permeability surface layer and opaque liquid bottom, this absorption main body has the forward and backward waistline edge that is parallel to diaper horizontal direction, the opposite side edge extending longitudinally between this forward and backward waistline edge, it is characterized in that: two opposite side edges in the absorption main body of Attacking Midfielder's region are attached with the front flank connected piece extending transversely, two lateral edges in the absorption main body of low back region are attached with the posterior area of fixigena connected piece extending transversely, before, posterior area of fixigena connected piece has and has the proximal edge engaging with absorption main body, away from antermarginal distal edge and connection proximal edge, the waistline edge of distal edge, lower limb peripheral edge, before, posterior area of fixigena connected piece is engaged with each other and has formed two flank junction surfaces in relative distal edge relative inner, a waist opening and a pair of leg opening.
2. the disposable underpants formula of one according to claim 1 diaper, is characterized in that the described flexible waistline extensible member of at least one waistline region division in forward and backward waistline region.
3. the disposable underpants formula of one according to claim 2 diaper, it is characterized in that described being all provided with elastic waistline extensible member in forward and backward waistline region, and be positioned at elastic waistline extensible member that the elastic waistline extensible member of low back region is greater than Attacking Midfielder's region in longitudinal size in longitudinal size.
4. the disposable underpants formula of one according to claim 1 diaper, is characterized in that forward and backward flank connected piece is not less than respectively 20% of product total length at longitudinal length, and each flank connected piece comprises from waistline opening and extends to leg opening.
5. according to the disposable underpants formula of the one described in claim 1 or 4 diaper, it is characterized in that posterior area of fixigena connected piece before longitudinal length is greater than flank connected piece in longitudinal length.
6. the disposable underpants formula of one according to claim 5 diaper, is characterized in that the proximal edge of described posterior area of fixigena connected piece is longer than distal edge, and the lower limb peripheral edge of posterior area of fixigena connected piece is determined the leg opening of at least a portion.
7. the disposable underpants formula of one according to claim 6 diaper, the circular arc that the lower limb peripheral edge that it is characterized in that described posterior area of fixigena connected piece is concavity.
8. the disposable underpants formula of one according to claim 7 diaper, the lower limb peripheral edge that it is characterized in that described posterior area of fixigena connected piece by radius the circular arc from a circle of 3-15cm determined.
9. the disposable underpants formula of one according to claim 1 diaper, is characterized in that described flank connected piece can be flexible along horizontal direction.
10. the disposable underpants formula of one according to claim 9 diaper, is characterized in that described flank connected piece is non-woven material composite elastic material, and non-woven material is by elastomeric material gathering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420091844.7U CN203724344U (en) | 2014-02-28 | 2014-02-28 | Disposable underpants-type baby diaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420091844.7U CN203724344U (en) | 2014-02-28 | 2014-02-28 | Disposable underpants-type baby diaper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203724344U true CN203724344U (en) | 2014-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420091844.7U Expired - Fee Related CN203724344U (en) | 2014-02-28 | 2014-02-28 | Disposable underpants-type baby diaper |
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| CN (1) | CN203724344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113230033A (en) * | 2021-04-29 | 2021-08-10 | 杭州豪悦护理用品股份有限公司 | Method for manufacturing disposable paper diaper |
-
2014
- 2014-02-28 CN CN201420091844.7U patent/CN203724344U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113230033A (en) * | 2021-04-29 | 2021-08-10 | 杭州豪悦护理用品股份有限公司 | Method for manufacturing disposable paper diaper |
| CN113230033B (en) * | 2021-04-29 | 2022-07-29 | 杭州豪悦护理用品股份有限公司 | Method for manufacturing disposable paper diaper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEHUG (CHINA) CO., LTD. Free format text: FORMER OWNER: BEHUG (FUJIAN) DAILY NECESSITIES CO., LTD. Effective date: 20150129 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 362261 QUANZHOU, FUJIAN PROVINCE TO: 344000 FUZHOU, JIANGXI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150129 Address after: 344000, Jiangxi, Fuzhou Province Hedong County Industrial Park - Times protection (China) Co., Ltd. Patentee after: BEHUG (CHINA) CO., LTD. Address before: 362261 Fujian city in Quanzhou Province, five in Jinjiang City Industrial Zone Xin Xin Lu - care (Fujian) daily necessities Co. Ltd. Patentee before: Times (Fujian) daily necessities Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20160228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |