CN104958144B

CN104958144B - Disposable, adult paper diaper

Info

Publication number: CN104958144B
Application number: CN201510437664.9A
Authority: CN
Inventors: 金利伟
Original assignee: Hangzhou Coco Healthcare Products Co Ltd
Current assignee: Hangzhou Coco Healthcare Products Co Ltd
Priority date: 2015-07-23
Filing date: 2015-07-23
Publication date: 2017-11-14
Anticipated expiration: 2035-07-23
Also published as: CN104958144A

Abstract

The present invention relates to hygiene article sector.Disposable, adult paper diaper, including outer cover, absorber, Velcro, leakproof barricade and leg elastic elastic, absorber are in outer cover, and Velcro, leakproof barricade and leg elastic elastic are arranged on outer cover；Velcro on per one end is all arranged in parallel along its length two, and breach is provided between two Velcros；Absorber is provided with guiding gutter, and absorber is divided into center, bonding pad and side zones from the width direction.The advantages of disposable, adult paper diaper is that the comfortableness used is good, and crotch is not easy sepage, and anti-side leakage and rear leakage prevention effect are good.

Description

Disposable, adult paper diaper

Technical field

The present invention relates to hygiene article sector, especially a kind of paper diaper used of being grown up.

Background technology

It is currently that the main of the disposable, adult paper diaper structure of in the market includes outer cover, absorber, toilet paper, magic Button, leakproof barricade and leg elastic elastic, absorber are in outer cover, and Velcro, leakproof barricade and leg elastic elastic are set On outer cover, in the middle part of outer cover length direction, the both sides of width be provided with the arc notch of indent, when arc notch uses pair Human body crotch is answered, the shape of toilet paper is rectangle between absorber and outer cover, thicker at product arc notch, and arc It is poor using vertical bar type, comfort that the leg elastic elastic of indentation, there is substantially.Leakproof barrier wall structure is, at crotch, Leakproof barricade lower end, hydrophilic nonwoven fabrics, absorber edge and toilet paper are adhesively fixed by glue, the absorber hydrops at crotch At most, because the presence of hydrophilic nonwoven fabrics and toilet paper, the urine in absorber is easily outside along hydrophilic nonwoven fabrics and toilet paper Ooze, the situation of lateral sepage occurs.Especially, adult diaper is usually used in crowd's use of bed, therefore when amount of urine is big The situation of urine seepage backward can occur.

The content of the invention

For insufficient existing for existing disposable, adult paper diaper, it is an object of the invention to provide a kind of corresponding human body crotch side Good to seepage-proof liquid effect, antiseep effect is good backward for corresponding human body rear waist, the good disposable, adult paper diaper of comfort.

In order to realize foregoing invention purpose, the present invention uses following technical schemes.

Disposable, adult paper diaper, including outer cover, absorber, Velcro, leakproof barricade and leg elastic elastic, absorber In outer cover, Velcro, leakproof barricade and leg elastic elastic are arranged on outer cover；On length direction, Velcro is in outer The rear side of cover；On width, Velcro is separately fixed at the left and right end portions of outer cover, and leakproof barricade and leg elastic elastic are successively It is arranged on the outside of absorber width；Outer cover length direction middle part, the both sides of width are provided with the arc port of indent； Outer cover includes non-permeable outer layer and water penetration internal layer, and absorber is fixed between non-permeable outer layer and water penetration internal layer；Inhale Acceptor length direction middle part, the both sides of width are provided with the arc notch of indent；On thickness direction, non-permeable outer layer is Bottom, water penetration internal layer are top；Non-permeable outer layer by water repellent counterdie and it is non-woven fabric compounded form, on thickness direction, water repellent Counterdie is in the top of non-woven fabrics；Water penetration internal layer is hydrophilic nonwoven fabrics；On thickness direction, absorber is by close to water repellent counterdie First absorptive core and the second absorptive core composition close to hydrophilic nonwoven fabrics；On length and width direction, the second absorptive core Position is in the middle part of the first absorptive core, and absorber is provided with guiding gutter, and the second absorptive core water absorption is more than first and inhaled Receive core body；On thickness direction, guide layer, the first absorptive core and water repellent bottom are provided between the second absorptive core and hydrophilic nonwoven fabrics Toilet paper is set between film；Absorber is divided into center, bonding pad and side zones from the width direction, and bonding pad and side zones are equal For two, two side zones are respectively at the outside of width, and each bonding pad is between center and side zones, in Channel shape in heart district and side zones assumes diamond in shape, and the channel shape of bonding pad is in the straight of insertion absorber along its length Stripe shape；On thickness direction, leakproof barricade upper end is provided with barricade elastic, and leakproof barricade lower end is glued with hydrophilic nonwoven fabrics by glue Connect fixation, have 3-30mm's between the outside in the bearing and absorber width of leakproof barricade lower end and hydrophilic nonwoven fabrics Gap, the height between leakproof barricade top and bottom is 25-50mm；On width, the outside of leakproof barricade is provided with water repellent Non-woven fabrics, water repellent nonwovens are fixed with water repellent counterdie, and the glue bonding wire that leakproof barricade lower end and hydrophilic nonwoven fabrics are fixed is from length Spend in the arc of indent on direction, i.e., on length direction, the leakproof wall height of rear and front end is high higher than the leakproof barricade at middle part Degree；On thickness direction, the middle part of leakproof barricade upper end length direction can separate with hydrophilic nonwoven fabrics surface, leakproof barricade upper end The rear and front end of portion's length direction is fixed with hydrophilic nonwoven fabrics surface；In the middle part of toilet paper length direction, on the both sides of width Interior concane gap provided with the arc notch form fit with absorber, in the arc notch of absorber and the interior concane gap of toilet paper Locate, the outside on toilet paper indent indentation, there width is more leaned on relative to the outside on width at absorber arc notch Outside；And from the width direction, the bearing of leakproof barricade lower end and hydrophilic nonwoven fabrics is in the outside of concane gap in toilet paper, prevent There is at least 2mm between outside in the bearing and toilet paper indent indentation, there width of leakage barricade lower end and hydrophilic nonwoven fabrics Gap；On length direction, the middle part of leg elastic elastic is curved, before and after leg elastic elastic two relative to leg elastic The outside of width is more in the middle part of elastic；On length direction, water repellent low back barricade is set at absorber rear portion；Per one end On Velcro be all arranged in parallel along its length two, be provided with breach between two Velcros；On thickness direction, magic Button bottom surface is fixed with water repellent nonwovens；On thickness direction, length direction and width, Velcro can not be with water repellent nonwovens Separation, i.e., Velcro is not deviate from outside water repellent nonwovens；The outer cover length is 700-1200mm, and outer cover width is 650- 950mm。

Preferably, the end of absorber length direction is connected with the end of width by curved line；Toilet paper Four end angle be right angle.

Preferably, the size in gap width direction is at least 2 times of Velcro width size, notch length direction Size be no more than Velcro length direction size；Velcro width is 20-50mm, arranged in parallel along its length two Spacing between individual Velcro is 30-120mm；The size in gap width direction is at least 40mm, the size in notch length direction No more than 5mm.

Preferably, the front portion of non-woven fabrics length direction is provided with the frontal waist plaster matched with Velcro.

Preferably, absorber minimum widith is 150-200mm, absorber Breadth Maximum is 300-400mm；On absorber Center is rectangle, and its width is 60-120mm, and the width of bonding pad is no more than 25mm；Velcro width is 20-50mm, Spacing between two Velcros arranged in parallel along its length is 30-120mm.

The disposable, adult paper diaper of above-mentioned technical proposal are employed, are had the following advantages that：1. the evil spirit on per one end Art button is all arranged in parallel along its length two, and on thickness direction, length direction and width, Velcro can not be with Water repellent nonwovens separate, and reduce the weight of product, improve to be provided between the Velcro of the comfortableness used, especially two and lack Mouthful, two Velcros fixed during use are not limited to horizontal position, can be with cross-fixing in addition to parallel fixation；2. Absorber is made up of the first absorptive core close to water repellent counterdie and the second absorptive core close to hydrophilic nonwoven fabrics, and second absorbs Core body water absorption is more than the first absorptive core, and guide layer is provided between the second absorptive core and hydrophilic nonwoven fabrics, is taken into full account The big factor of amount of urine of being grown up, is guided urine to the first absorptive core and the second absorptive core using guide layer, because the Two absorptive core water absorptions are big, the problem of can alleviating quick hydrops in the middle part of absorber, improve the comfortableness used；3. leakproof is kept off There is gap between outside in the bearing and absorber width of wall lower end and hydrophilic nonwoven fabrics, relative to traditional leakproof Barricade fixed structure, solves the problems, such as the easy sepage of absorber；Traditional toilet paper is all rectangular, and width is slightly larger than suction Acceptor, the toilet paper both sides of this patent are provided with interior concane gap, are first to place rectangular toilet paper in process of production, viscous Concane gap in the part formation on the fixed both sides of excision toilet paper before is closed, a benefit can be reduced near arc notch Outer cover thickness, outer cover arc notch directly correspond to human body crotch, are close to femoribus internus during use, and the outer cover near arc notch is thick Degree reduces the comfortableness for being favorably improved and using；Another benefit is to prevent toilet paper from passing through in the direction of the width under leakproof barricade Place is adhesively fixed in end and hydrophilic nonwoven fabrics, at the same limit leakproof barricade lower end and hydrophilic nonwoven fabrics bearing and toilet paper it is wide There is at least 2mm gap between outside on degree direction, coordinate the water repellent nonwovens on the outside of leakproof barricade to pass through with water repellent counterdie Glue is adhesively fixed, and thoroughly solves the problems, such as the easy sepage of crotch；4. the middle part of leakproof barricade upper end length direction can be with parent Water nonwoven surface is separated, and the rear and front end of leakproof barricade upper end length direction is fixed with hydrophilic nonwoven fabrics surface, both ends Leakproof wall height is higher than the leakproof wall height at middle part, and leakproof barricade setting effect is good, can be very good to play lateral leakage protection Effect；5. water repellent low back barricade can effectively prevent urine backward side leakage the problem of；6. absorber is divided into from the width direction Center, bonding pad and side zones, one of guiding gutter effect are to strengthen the intensity of absorber, while are in water chestnut on center The guiding gutter of shape can be used for urine and quickly be spread to surrounding, and the guiding gutter of bonding pad is to be used to guide urine to length direction Diffusion, and prevent as far as possible on width, the urine on the inside of bonding pad spreads to bonding pad lateral direction, plays lateral leakage protection Effect.

Brief description of the drawings

Fig. 1：The structural representation of disposable, adult paper diaper of the present invention；

Fig. 2：The partial exploded view of disposable, adult paper diaper thickness direction of the present invention；

Fig. 3：The schematic diagram of absorber in disposable, adult paper diaper of the present invention.

Embodiment

This patent is further explained with reference to Fig. 1, Fig. 2 and Fig. 3.

As shown in Figure 1, Figure 2 with the disposable, adult paper diaper described in Fig. 3, including outer cover 1, absorber 2, Velcro 3, leakproof gear Wall 4 and leg elastic elastic 5, absorber 2 are in outer cover 1, and Velcro 3, leakproof barricade 4 and leg elastic elastic 5 are arranged on On outer cover 1.In the middle part of the length direction of outer cover 1, the both sides of width be provided with the arc port of indent, in the length direction of absorber 2 Portion, the both sides of width are provided with the arc notch of indent.In use, the middle part of the length direction of outer cover 1 is at arc notch The crotch of corresponding human body, the rear portion of the length direction of outer cover 1 correspond to the rear waist of human body, the corresponding people in front portion of the length direction of outer cover 1 The front waist of body.

Outer cover 1 includes non-permeable outer layer 12 and water penetration internal layer 11, on thickness direction, under non-permeable outer layer 12 is Portion, water penetration internal layer 11 are top, and non-permeable outer layer 12 is by water repellent counterdie 121 and non-woven fabrics 122 is compound forms, thickness direction On, water repellent counterdie 121 is in the top of non-woven fabrics 122.Water penetration internal layer 11 is hydrophilic nonwoven fabrics.

On thickness direction, absorber 2 is by the first absorptive core 21 close to water repellent counterdie 121 and close to hydrophilic nonwoven fabrics 11 The second absorptive core 22 form；On length and width direction, the position of the second absorptive core 22 is in the first absorptive core 21 Middle part, absorber 2 is provided with guiding gutter 23, and the water absorption of the second absorptive core 22 is more than the first absorptive core 21.Thickness direction On, guide layer 6 is provided between the second absorptive core 22 and hydrophilic nonwoven fabrics 11, has taken into full account the big factor of adult's amount of urine, Urine is guided to the first absorptive core 21 and the second absorptive core 22 using guide layer 6, because the second absorptive core 22 is inhaled Water is big, the problem of can alleviating quick hydrops in the middle part of absorber, improves the comfortableness used.

Absorber 2 is divided into center 231, bonding pad 232 and side zones 233, the opening position of center 231 from the width direction In the middle part of the width of absorber 2, bonding pad 232 and side zones 233 are two, and two side zones 233 are in width side To outboard end, each bonding pad 232 is between center 231 and side zones 233, on center 231 and side zones 233 Channel shape assume diamond in shape, the channel shape of bonding pad 232 is in the vertical bar type for penetrating absorber along its length；Absorber 2 shapes are that center line along its length is symmetrical.One effect of guiding gutter 23 is to strengthen the strong of absorber 2 Degree, while the guiding gutter to be assumed diamond in shape on center 231 can be used for urine and quickly be spread to surrounding, the water conservancy diversion of bonding pad 232 Groove is to be used to guide urine to spread to length direction, and prevent as far as possible the urine of the inner side of bonding pad on width 232 to The lateral direction diffusion of bonding pad 232, and then play the effect of lateral leakage protection.

On thickness direction, the upper end of leakproof barricade 4 is provided with barricade elastic 41, and the lower end of leakproof barricade 4 leads to hydrophilic nonwoven fabrics Cross glue to be adhesively fixed, on thickness direction, the middle part of the upper end length direction of leakproof barricade 4 can be with hydrophilic nonwoven fabrics surface point From the rear and front end of the upper end length direction of leakproof barricade 4 is fixed with hydrophilic nonwoven fabrics surface.The top and bottom of leakproof barricade 4 Between height be 25-50mm, the glue bonding wire that the lower end of leakproof barricade 4 is fixed with hydrophilic nonwoven fabrics is from length direction in interior Recessed arc, i.e., on length direction, the height of leakproof barricade 4 of rear and front end is higher than the height of leakproof barricade 4 at middle part.

Have at least between outside on the width of bearing and absorber 2 of the lower end of leakproof barricade 4 and hydrophilic nonwoven fabrics 3mm gap, and gap is not more than 30mm.The size in above-mentioned gap is very crucial, and gap is less than 1mm, not only produces not Conveniently and the probability of sepage probability still has 20% or so when amount of urine is big；Gap is in 1-2.5mm, sepage when amount of urine is big The probability of probability still has 10% or so；Gap is in more than 3mm, and the probability of sepage probability is below 1% when amount of urine is big, relatively In traditional leakproof barricade fixed structure, solves the problems, such as the easy sepage of absorber substantially；Above-mentioned gap is not more than 30mm, no The global design of product can be then influenceed, can especially influence the comfortableness used.

On width, the outside of leakproof barricade 4 is provided with water repellent nonwovens 42, water repellent nonwovens 42 and water repellent counterdie 121 It is adhesively fixed by glue, therefore more difficult sepage.On thickness direction, toilet paper 8 is arranged on water repellent counterdie 121 and absorber Between 2, in the middle part of the length direction of toilet paper 8, the both sides of width be provided with the arc notch form fit of absorber 2 Concane gap, in the arc notch of absorber 2 and the indent indentation, there of toilet paper 8, the indent indentation, there width of toilet paper 8 Outside relative to the outside on width at the arc notch of absorber 2 more outward；And from the width direction, under leakproof barricade 4 The bearing of end and hydrophilic nonwoven fabrics is in the outside of concane gap in toilet paper 8, and the lower end of leakproof barricade 4 and hydrophilic nonwoven fabrics are consolidated Determine have at least 2mm gap between the outside in place and the indent indentation, there width of toilet paper 8.The length direction of absorber 2 End is connected with the end of width by curved line, and four ends angle of toilet paper 8 is right angle, i.e., from thickness direction Seen below direction, from the width direction, four ends angle of toilet paper 8 is exposed outside 2 four ends of absorber, is easy to carry during production Rise traction effect of the toilet paper 8 for absorber 2.Traditional toilet paper is all rectangular, and width is slightly larger than absorber, and this is specially The toilet paper both sides of profit are provided with interior concane gap, are first to place rectangular toilet paper in process of production, are being adhesively fixed it Part on preceding excision toilet paper 8 both sides forms breach, and a benefit is can to reduce the thickness of outer cover 1 near arc notch, The arc notch of outer cover 1 directly corresponds to human body crotch, is close to femoribus internus during use, and the thickness of outer cover 1 near arc notch reduces Be favorably improved the comfortableness used, another benefit be prevent toilet paper 8 in the direction of the width through the lower end of leakproof barricade 4 and Place is adhesively fixed in hydrophilic nonwoven fabrics, while limits bearing and the width of toilet paper 8 of the lower end of leakproof barricade 4 and hydrophilic nonwoven fabrics There is at least 2mm gap between outside on direction, can preferably prevent at crotch by the sepage laterally of toilet paper 8 Situation occurs.

On thickness direction, leg elastic elastic 5 is arranged on non-permeable outer layer 12, on length direction, leg elastic rubber The middle part of muscle 5 is curved, and two are more in width relative to the middle part of leg elastic elastic 5 before and after leg elastic elastic 5 Outside, comfort are more preferable.

On width, Velcro 3 is separately fixed at the left and right end portions of outer cover 1, leakproof barricade 4 and leg elastic elastic 5 It is successively set on the outside of the width of absorber 2.On length direction, Velcro 3 is in the rear side of outer cover 1.On per one end Velcro 3 be all arranged in parallel along its length two, be provided with breach 31 between two Velcros 3.On thickness direction, evil spirit The bottom surface of art button 3 is fixed with water repellent nonwovens 42.On thickness direction, length direction and width, Velcro 3 can not be with water repellent Non-woven fabrics separates, i.e., Velcro 3 is not deviate from outside water repellent nonwovens.It is wide that the size of the width of breach 31 is at least Velcro 3 Spend direction size 2 times, the size of the width of breach 31 is at least 40mm；The size of the length direction of breach 31 is no more than evil spirit The size of the length direction of art button 3, the size of the length direction of breach 31 is no more than 5mm.Above-mentioned parameter is all by precision Calculate and experiment repeatedly, in order to when ensureing to use product with reference to firmness and the optimal parameter that proposes combines.

On length direction, water repellent low back barricade 7 is set at the rear portion of absorber 2, the two side ends of water repellent low back barricade 7 are fixed on Between hydrophilic nonwoven fabrics and leakproof barricade 4, the rear side of water repellent low back barricade 7 is fixed with hydrophilic nonwoven fabrics, the front side of water repellent low back barricade 7 It is provided with rear elastic elastic 71, the front side of water repellent low back barricade 7 can separate with hydrophilic nonwoven fabrics surface, and water repellent low back barricade 7 can be with Effective the problem of preventing urine from leaking backward, prevent rear side from leaking better especially for what long-term bed used.

The length of outer cover 1 is 700-1200mm, and the width of outer cover 1 is 650-950mm；The minimum widith of absorber 2 is 150- 200mm, the Breadth Maximum of absorber 2 is 300-400mm；Center is rectangle on absorber 2, and its width is 60-120mm, even The width for meeting area is no more than 25mm；The width of Velcro 3 is 20-50mm, arranged in parallel along its length two Velcros it Between spacing be 30-120mm.

Above-described embodiment is only also to be set in the preferable embodiment of this patent, such as the front portion of the length direction of non-woven fabrics 122 Put the frontal waist plaster matched with Velcro 3.

Claims

1. disposable, adult paper diaper, including outer cover, absorber, Velcro, leakproof barricade and leg elastic elastic, at absorber In in outer cover, Velcro, leakproof barricade and leg elastic elastic are arranged on outer cover；On length direction, Velcro is in outer cover Rear side；On width, Velcro is separately fixed at the left and right end portions of outer cover, and leakproof barricade and leg elastic elastic are set successively Put in the outside of absorber width；Outer cover length direction middle part, the both sides of width are provided with the arc port of indent；Outside Cover includes non-permeable outer layer and water penetration internal layer, and absorber is fixed between non-permeable outer layer and water penetration internal layer；Absorb Body length direction middle part, the both sides of width are provided with the arc notch of indent；On thickness direction, under non-permeable outer layer is Portion, water penetration internal layer are top；Non-permeable outer layer by water repellent counterdie and it is non-woven fabric compounded form, on thickness direction, water repellent bottom Film is in the top of non-woven fabrics；Water penetration internal layer is hydrophilic nonwoven fabrics；It is characterized in that：On thickness direction, absorber is by close First absorptive core of water repellent counterdie and the second absorptive core composition close to hydrophilic nonwoven fabrics；On length and width direction, the Two absorptive core positions are in the middle part of the first absorptive core, and absorber is provided with guiding gutter, the second absorptive core water absorption More than the first absorptive core；On thickness direction, guide layer, the first absorbent cores are provided between the second absorptive core and hydrophilic nonwoven fabrics Toilet paper is set between body and water repellent counterdie；Absorber is divided into center, bonding pad and side zones, bonding pad from the width direction It it is two with side zones, two side zones are respectively at the outside of width, and each bonding pad is in center and side Between border area, the channel shape on center and side zones assumes diamond in shape, and the channel shape of bonding pad is in pass through along its length The vertical bar type of logical absorber；On thickness direction, leakproof barricade upper end is provided with barricade elastic, leakproof barricade lower end and hydrophilic nonwoven Cloth is adhesively fixed by glue, the bearings of leakproof barricade lower end and hydrophilic nonwoven fabrics and the outside on absorber width it Between have a 3-30mm gap, the height between leakproof barricade top and bottom is 25-50mm；On width, leakproof barricade Outside is provided with water repellent nonwovens, and water repellent nonwovens are fixed with water repellent counterdie, the glue that leakproof barricade lower end is fixed with hydrophilic nonwoven fabrics Water bonding wire is in the arc of indent from length direction, i.e., on length direction, the leakproof wall height of rear and front end is higher than middle part Leakproof wall height；On thickness direction, the middle part of leakproof barricade upper end length direction can separate with hydrophilic nonwoven fabrics surface, The rear and front end of leakproof barricade upper end length direction is fixed with hydrophilic nonwoven fabrics surface；Toilet paper length direction middle part, width The both sides in direction are provided with the interior concane gap with the arc notch form fit of absorber, in the arc notch and health of absorber The indent indentation, there of paper, the outside on toilet paper indent indentation, there width is relative to width at absorber arc notch On outside more outward；And from the width direction, the bearing of leakproof barricade lower end and hydrophilic nonwoven fabrics is in toilet paper indent The bearing of the outside of breach, leakproof barricade lower end and hydrophilic nonwoven fabrics and the outside on toilet paper indent indentation, there width Between have at least 2mm gap；On length direction, the middle part of leg elastic elastic is curved, two before and after leg elastic elastic Relative to the outside that width is more in the middle part of leg elastic elastic；On length direction, after at absorber rear portion, water repellent is set Waist barricade；Velcro on per one end is all arranged in parallel along its length two, and breach is provided between two Velcros； On thickness direction, Velcro bottom surface is fixed with water repellent nonwovens；On thickness direction, length direction and width, Velcro is equal It can not be separated with water repellent nonwovens, i.e., Velcro is not deviate from outside water repellent nonwovens；The outer cover length is 700-1200mm, outside Cover width is 650-950mm.

2. disposable, adult paper diaper according to claim 1, it is characterised in that：The end of absorber length direction and width The end in degree direction is connected by curved line；Four ends angle of toilet paper is right angle.

3. disposable, adult paper diaper according to claim 1, it is characterised in that：Set on the front portion of non-woven fabrics length direction There is the frontal waist plaster matched with Velcro.

4. disposable, adult paper diaper according to claim 1, it is characterised in that：Absorber minimum widith is 150- 200mm, absorber Breadth Maximum are 300-400mm；Center is rectangle on absorber, and its width is 60-120mm, connection The width in area is no more than 25mm；Velcro width is 20-50mm, between arranged in parallel along its length two Velcros Spacing is 30-120mm.