CN205758842U - diaper for baby - Google Patents

Abstract

This utility model relates to hygiene article sector.Diaper for baby, including outer housing, absorber, leakproof barricade, leg elastic elastic and Velcro；Water penetration internal layer is made up of the upper strata non-woven fabrics touching skin and the lower nonwoven cloth preventing granular water-absorbing resin from spilling；Upper strata non-woven fabrics is provided with multiple regularly arranged through hole；Being close to the inner side of leakproof barricade standing part on width outside the non-woven fabrics of upper strata, outside the non-woven fabrics of upper strata, the standing part with leakproof barricade is the most overlapping.The advantage of this diaper for baby is that comfort is good, and urine absorption speed is fast, and granular water-absorbing resin will not spill, and can improve the urine situation along the outside sepage of water penetration internal layer.

Description

Diaper for baby

Technical field

This utility model relates to hygiene article sector, a kind of diaper for baby.

Background technology

The paper diaper structure for baby being currently on market mainly includes outer housing, absorber, leakproof barricade, leg elastic rubber Muscle, Velcro and back waist elastic assembly, outer housing launch be rectangle, outer housing length direction is divided into be connected as a single entity front waist region, Crotch area and back waist region, outer housing includes non-permeable outer layer and water penetration internal layer, and absorber is in non-permeable outer layer and permeable Between property internal layer, the edge along absorber is adhesively fixed by glue, and leakproof barricade, leg elastic elastic and Velcro are the most fixing On outer housing, during use, Velcro surrounds and is worn by diaper.Granular water-absorbing resin i.e. high score it is provided with in absorber Sub-SAP, before and after outer housing length direction on end, non-permeable outer layer and water penetration internal layer are bonding, in reality by glue Line flow procedure in, non-permeable outer layer and water penetration internal layer enter cut-out soon by after glue bonding process Operation, the most non-permeable outer layer and the easy degumming of water penetration internal layer are unclamped, because leakproof barricade and leg elastic elastic exist Position on outer housing is in the outside of absorber width, and the most granular water-absorbing resin cannot spill in the width direction, Back waist elastic length component direction is in the rear side of absorber length direction, and the most granular water-absorbing resin cannot be from length side To rear side spill；In order to improve the comfortableness of use, the glue-spread between water penetration internal layer and non-permeable outer layer can not be very Greatly, due to absorbed thickness, on the outer housing of absorber leading section, non-permeable outer layer and water penetration internal layer it Between cannot directly be adhesively fixed and can form one section of space, in the case of this region glue-spread is little, granular water-absorbing resin holds Easily outwards spill from front waist region.On width, leakproof barricade is divided into movable part and standing part, standing part from the inside to the outside Being adhesively fixed by glue with non-permeable outer layer, the medial part of movable part is provided with leakproof elastic, movable part length direction Middle part separate with water penetration internal layer and do not fix；Water penetration internal layer is hydrophilic nonwoven fabrics, and leakproof barricade is water repellent non-woven fabrics.Wide The standing part of leakproof barricade, i.e. hydrophilic nonwoven fabrics outboard end on thickness direction is protruded into outside hydrophilic nonwoven fabrics on degree direction Being between the standing part of leakproof barricade and non-permeable outer layer, its deficiency existed is that when using, urine can be along hydrophilic nothing Spinning cloth outwards to ooze out, when urine runs into the leakproof barricade of water repellent non-woven fabrics, the hydrophilic oil preparation on hydrophilic nonwoven fabrics passes through urine Reaching water repellent non-woven fabrics, water repellent non-woven fabrics also can become hydrophilic, causes the generation oozing urine.In sum, existing baby's paper using There is granular water-absorbing resin and the most outwards spill the problem outwards can oozed out along water penetration internal layer with urine in urine pants.

Summary of the invention

The deficiency existed for existing diaper for baby, the open a kind of urine absorption speed of the purpose of this utility model Hurry up, granular water-absorbing resin will not spill, and can improve the diaper for baby of urine lateral leakage.

To achieve these goals, the technical scheme that this utility model employing is following:

Diaper for baby, including outer housing, absorber, leakproof barricade, leg elastic elastic and Velcro；Outer housing length side Upwards it is divided into front waist region, crotch area and the back waist region being connected as a single entity, outer housing thickness direction includes non-permeable outer layer and permeable Property internal layer, absorber is between non-permeable outer layer and water penetration internal layer, and on thickness direction, water penetration internal layer is in non-permeable The top that property outer layer is；Leakproof barricade, leg elastic elastic and Velcro are each attached on outer housing；Graininess it is provided with in absorber Water-absorbing resin；Water penetration internal layer is by the upper strata non-woven fabrics touching skin and the lower nonwoven cloth preventing granular water-absorbing resin from spilling Constituting, on thickness direction, lower nonwoven cloth is adhesively fixed by glue with non-permeable outer layer below；The width of upper strata non-woven fabrics Degree is not less than the width of lower nonwoven cloth, and the width of lower nonwoven cloth is not less than the width of absorber；Upper strata non-woven fabrics is provided with Multiple regularly arranged through holes；Leakproof barricade is water repellent non-woven fabrics, and on width, leakproof barricade is divided into activity from the inside to the outside Part and standing part, standing part is adhesively fixed by glue with non-permeable outer layer, and the medial part of movable part is provided with anti- Leakage elastic, the middle part of movable part length direction separates with water penetration internal layer and does not fix；On width outside the non-woven fabrics of upper strata It is close to the inner side of leakproof barricade standing part, on thickness direction, outside the standing part of leakproof barricade and water penetration internal layer directly Be bonded on the glue above non-permeable outer layer, and outside the non-woven fabrics of upper strata and leakproof barricade standing part in a thickness direction The most overlapping；On thickness direction, between absorber and lower nonwoven cloth, it is provided with guide layer；On thickness direction, at leg elastic elastic Between standing part and non-permeable outer layer, leg elastic elastic the most linearly shape.

As preferably, the back waist region of outer housing is provided with rear elastic waistline, and rear elastic waistline is foam elastomer or elastic rubber Muscle.

As preferably, the upper strata non-woven fabrics touching skin is hydrophilic hot-wind nonwoven cloth.

As preferably, lower nonwoven cloth is hydrophilic to spin molten non-woven fabrics.

Have employed the diaper for baby of technique scheme, water penetration internal layer is by touching the upper strata non-woven fabrics of skin and preventing Lower nonwoven cloth that granular water-absorbing resin spills is constituted, on thickness direction, outside lower nonwoven cloth is with below non-permeable Layer is adhesively fixed by glue；The width of upper strata non-woven fabrics is not less than the width of lower nonwoven cloth, and the width of lower nonwoven cloth is the least Width in absorber；It is more preferable that upper strata non-woven fabrics directly contacts user skin comfort, and lower nonwoven cloth is permeable with non- Property the bonding of outer layer can be more firm, lower nonwoven cloth is possible to prevent the granular water-absorbing resin will not be outside from front waist region Spill.Upper strata non-woven fabrics is provided with multiple regularly arranged through hole, and through hole can accelerate the infiltration rate of urine, with at present Layer non-woven fabrics is possible to prevent the water-absorbing resin of absorber endoparticle shape directly to be spilt upward by through hole.Guide layer improves urine Liquid diffuser efficiency.Leg elastic elastic the most linearly shape, comfort is more preferable.In sum, this is for baby The advantage of diaper is that comfort is good, and urine absorption speed is fast, and granular water-absorbing resin will not spill, and can improve urine Liquid is along the situation of the outside sepage of water penetration internal layer.

Accompanying drawing explanation

Fig. 1: diaper Facad structure schematic diagram for baby of the present utility model；

Fig. 2: diaper structure schematic diagram for baby of the present utility model；

Fig. 3: the decomposing schematic representation of diaper thickness direction for baby of the present utility model；

Fig. 4: the non-permeable outer layer of diaper for baby of the present utility model, leakproof barricade and the amplification of water penetration internal layer Structural representation.

Detailed description of the invention

Below in conjunction with Fig. 1, Fig. 2, Fig. 3 and Fig. 4, this patent is further explained.

Diaper for baby as shown in Figure 1, Figure 2, Figure 3 and Figure 4, mainly include outer housing 1, absorber 2, leakproof barricade 3, Leg elastic elastic 4 and Velcro 5.

Being divided into front waist region, crotch area and the back waist region being connected as a single entity on outer housing 1 length direction, during use, baby's paper using is urinated The front waist of the front waist region correspondence baby of trousers, the crotch of crotch area correspondence baby, the back lumbar part of back waist region correspondence baby.Outer housing 1 Including non-permeable outer layer 12 and water penetration internal layer 11 on thickness direction, absorber 2 is in non-permeable outer layer 12 and water penetration Between internal layer 11, on thickness direction, water penetration internal layer 11 is in the top that non-permeable outer layer 12 is, non-permeable outer layer 12 He Water penetration internal layer 11 is adhesively fixed by glue.

Leakproof barricade 3, leg elastic elastic 4 and Velcro 5 are each attached on outer housing 1.The material of leakproof barricade 3 is water repellent Non-woven fabrics, on width, leakproof barricade 3 is divided into movable part 31 and standing part 32 from the inside to the outside, and standing part 32 is with non- Water penetration outer layer 12 is adhesively fixed by glue, and the medial part of movable part 31 is provided with leakproof elastic, movable part 31 length side To middle part separate with water penetration internal layer 11 and not fix.

Water penetration internal layer 11 is that water penetration internal layer is by touching the upper strata non-woven fabrics of skin and preventing granular water-absorbing resin from spilling Lower nonwoven cloth constitute, upper strata non-woven fabrics is hydrophilic hot-wind nonwoven cloth 111, and lower nonwoven cloth is to spin molten non-woven fabrics 112. On thickness direction, spin molten non-woven fabrics 112 and be adhesively fixed by upper glue layer 13 with non-permeable outer layer 12 below, hot blast nonwoven Cloth 111 is in the top spinning molten non-woven fabrics 112.The width of hot-wind nonwoven cloth 111 is not less than the width spinning molten non-woven fabrics 112, spins The width of molten non-woven fabrics 112 not less than the width of absorber 2, hot-wind nonwoven cloth 111 and to spin molten non-woven fabrics 112 length permeable with non- Property outer layer 12 isometric, spin molten non-woven fabrics 112 length more than the length of absorber 2.Water penetration internal layer 11 uses both materials Reason is that to spin molten non-woven fabrics 112 adhesive property more preferable, and spins molten non-woven fabrics 112 without directly contact user skin, spins molten Non-woven fabrics 112 can be the most firm with the bonding of non-permeable outer layer 12, it is ensured that the water-absorbing resin of absorber 2 endoparticle shape Outwards will not spill from front waist region.Hot-wind nonwoven cloth 111 is more soft, and directly contact user skin comfort is more preferable.

Hot-wind nonwoven cloth 111 is provided with multiple regularly arranged through hole 1121, and through hole 1121 can accelerate urine Infiltration rate, spins molten non-woven fabrics 112 simultaneously and is possible to prevent the water-absorbing resin of absorber 2 endoparticle shape directly by through hole 1121 Spill upward.

The inner side of the standing part 32 of leakproof barricade it is close to outside hot-wind nonwoven cloth 111 on width, on thickness direction, Outside water penetration internal layer 11, the standing part 32 with leakproof barricade is the most directly bonded on the glue above non-permeable outer layer 12, and Outside water penetration internal layer 11, the standing part 32 with leakproof barricade is the most overlapping, specifically works as hot-wind nonwoven cloth When the width of 111 is more than the width spinning molten non-woven fabrics 112, outside hot-wind nonwoven cloth 111, the standing part 32 with leakproof barricade is equal Directly it is bonded on the glue above non-permeable outer layer 12；When specifically when the width of hot-wind nonwoven cloth 111 is equal to spinning molten nonwoven During the width of cloth 112, spin outside molten non-woven fabrics 112 and the standing part 32 of leakproof barricade is the most directly bonded in non-permeable outer layer On glue above in the of 12.

The back waist region of outer housing 1 is provided with rear elastic waistline 6, and rear elastic waistline 6 is foam elastomer or elastic elastic, rear bullet Property waistline 6 not only increases the comfort level of use, but also be possible to prevent the water-absorbing resin of urine and absorber 2 endoparticle shape to Rear side leakage.On thickness direction, leg elastic elastic 4 is between standing part and non-permeable outer layer, leg elastic elastic edge Length direction linearly shape.Velcro 5 is on the back waist region of outer housing 1.On thickness direction, non-permeable outer layer 12 is by top Water repellent counterdie 122 and the bottom non-woven fabrics 121 of lower section connect and compose by bottom adhesive-layer 123 is fixing.On thickness direction, inhale Acceptor 2 and spin and be provided with guide layer 8 between molten non-woven fabrics 112.The front waist region of non-permeable outer layer bottom surface is provided with frontal waist plaster 7, coordinates Velcro 5 uses.

Claims (4)

1. Diaper the most for baby, including outer housing, absorber, leakproof barricade, leg elastic elastic and Velcro；Outer housing length direction On be divided into front waist region, crotch area and the back waist region being connected as a single entity, outer housing thickness direction includes non-permeable outer layer and water penetration Internal layer, absorber is between non-permeable outer layer and water penetration internal layer, and on thickness direction, water penetration internal layer is in non-permeable The top that outer layer is；Leakproof barricade, leg elastic elastic and Velcro are each attached on outer housing；It is provided with granular in absorber Water-absorbing resin；It is characterized in that water penetration internal layer is by touching the upper strata non-woven fabrics of skin and preventing granular water-absorbing resin from spilling down Layer non-woven fabrics is constituted, and on thickness direction, lower nonwoven cloth is adhesively fixed by glue with non-permeable outer layer below；Upper strata without Spinning the width width not less than lower nonwoven cloth of cloth, the width of lower nonwoven cloth is not less than the width of absorber；Upper strata nonwoven Cloth is provided with multiple regularly arranged through hole；Leakproof barricade is water repellent non-woven fabrics, and on width, leakproof barricade is from the inside to the outside It is divided into movable part and standing part, standing part to be adhesively fixed by glue with non-permeable outer layer, the medial part of movable part Being provided with leakproof elastic, the middle part of movable part length direction separates with water penetration internal layer and does not fix；On width upper strata without Spin the inner side being close to leakproof barricade standing part outside cloth, on thickness direction, the standing part of leakproof barricade and water penetration internal layer Outside is directly bonded on the glue above non-permeable outer layer, and outside the non-woven fabrics of upper strata and the standing part of leakproof barricade is in thickness Spend on direction the most overlapping；On thickness direction, between absorber and lower nonwoven cloth, it is provided with guide layer；On thickness direction, leg bullet Property elastic is between standing part and non-permeable outer layer, leg elastic elastic the most linearly shape.
2. Diaper for baby the most according to claim 1, it is characterised in that the back waist region of outer housing is provided with rear elastic waistline, Rear elastic waistline is foam elastomer or elastic elastic.
3. Diaper for baby the most according to claim 1, it is characterised in that the upper strata non-woven fabrics touching skin is hydrophilic heat Wind non-woven fabrics.
4. Diaper for baby the most according to claim 1, it is characterised in that lower nonwoven cloth is hydrophilic to spin molten nonwoven Cloth.