CN208626010U - A kind of fast wick body and its paper diaper - Google Patents
A kind of fast wick body and its paper diaper Download PDFInfo
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- CN208626010U CN208626010U CN201721768657.8U CN201721768657U CN208626010U CN 208626010 U CN208626010 U CN 208626010U CN 201721768657 U CN201721768657 U CN 201721768657U CN 208626010 U CN208626010 U CN 208626010U
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Abstract
The utility model relates to the technical field of paper diaper, a kind of fast wick body and its paper diaper are disclosed.The fast wick body includes the first surface layer being sequentially overlapped, the second hydroscopic high-molecular resin layer, the 4th loft non-woven layer of cloth, the 5th hydroscopic high-molecular resin layer and the 6th bottom；The second hydroscopic high-molecular resin layer is attached to the two side areas of the first surface layer, and the 5th hydroscopic high-molecular resin layer is attached to the 6th bottom.Fast wick body described in a kind of paper diaper equipped with the fast wick body is coated on water-permeable and air permeable layer.The fast wick body is equipped with intermediate liquid flow path in the second hydroscopic high-molecular resin layer, therefore ensure that after core water suction, still has liquid flow path after the expansion of hydroscopic high-molecular resin layer, allows fluid to be rapidly absorbed.Simultaneously as length direction of the liquid flow path along core, allows fluid to be absorbed on core length direction, increases assimilation effect and avoid intermediate position water absorption excessive.
Description
Technical field
The utility model relates to the technical fields of paper diaper, and in particular, to a kind of fast wick body and its paper diaper.
Background technique
The core of paper diaper is core, it determines the uptake of paper diaper, infiltration rate, water lock ability, comfortable
Property, and whether tomography, therefore core quality directly decision paper diaper performance superiority and inferiority whether.
The update of paper diaper also depends primarily on the innovation of core.The core of first generation paper diaper is pure wood pulp knot
Structure, uptake is small, reverse osmosis, conglomeration, the persistent ailment that tomography etc. is first generation paper diaper.Second generation paper diaper apply macromolecule water uptake
Material, greatly improves water absorbing properties, but the high molecular material of the paper diaper with wood pulp cellulose is unordered mixes, generally compare
Reverse osmosis, the group of rising, even tomography are easy after thick, water suction.Third generation paper diaper innovatively use high molecular material orderly with dust-free paper
The combination of layering, the core generallyd use at present include first layer surface layer, second layer hydroscopic high-molecular resin layer, third layer
Bulky nonwoven layer of cloth, the 4th layer of polymeric absorbent layer and layer 5 bottom, first layer surface layer or/and layer 5 bottom are nonwoven
Cloth.
But third generation paper diaper are due to needing in the surface glue spraying of first layer and layer 5 adequately to stick macromolecule
Water-absorbing resin avoids resin positioning and leads to problems such as water suction uneven or agglomeration, therefore actually existing core is in absorbing liquid
After body, the water swelling of hydroscopic high-molecular resin layer hinders the flow channel of liquid in turn, and big quantity of fluid can not be rapidly absorbed.
On the other hand, the position for usually absorbing liquid is only concentrated in the middle part of core, and core both ends are often without playing absorption, core
Middle part water absorption is much, and dry and comfortable degree is poor.
Summary of the invention
The technical issues of the utility model solves is to overcome the deficiencies of existing technologies, and provides a kind of fast wick body.
The another object of the utility model is to provide a kind of paper diaper equipped with the fast wick body.
The utility model aim is achieved through the following technical solutions:
A kind of fast wick body, including be sequentially overlapped the first surface layer, the second hydroscopic high-molecular resin layer, the 4th loft non-woven
Layer of cloth, the 5th hydroscopic high-molecular resin layer and the 6th bottom；The second hydroscopic high-molecular resin layer is attached to the first surface layer
Two side areas, the 5th hydroscopic high-molecular resin layer are attached to the 6th bottom.
The fast wick body of the utility model is equipped with intermediate liquid flow path in the second hydroscopic high-molecular resin layer, therefore
It ensure that after core water suction, still there is liquid flow path after the expansion of the second hydroscopic high-molecular resin layer, allow fluid to
It is rapidly absorbed.Simultaneously as length direction of the liquid flow path along core, allows fluid on core length direction
It is absorbed, increases assimilation effect and avoids intermediate position water absorption excessive.
In order to increase infiltration rate, further, the 5th hydroscopic high-molecular resin layer is attached to the two of the 6th bottom
Side region.
Preferably, first surface layer and the 6th bottom are using non-woven fabrics or dust-free paper etc..
Further, the two side areas is the region outside centre 10 ~ 25mm width of the first surface layer or the 6th bottom.I.e.
The width of liquid flow path is 10 ~ 25mm.It is provided simultaneously with liquid flow path under the width and provides enough macromolecules
The dosage of water-absorbing resin.
In order to increase the dry and comfortable degree of paper diaper, prevent liquid reverse osmosis, further, the fast wick body is additionally provided with third
Hydroscopic high-molecular resin layer, the third hydroscopic high-molecular resin layer are attached to the second hydroscopic high-molecular resin layer and the first surface layer
Surface.
Further, the width of the fast wick body is 95mm.Preferably, the first surface layer, third hydroscopic high-molecular resin
The width of layer, the 4th loft non-woven layer of cloth and the 6th bottom is equal.
Further, hydroscopic high-molecular resin particle is attached in the 4th loft non-woven layer of cloth.The utility model institute
The fibre net structure that loft non-woven cloth is made of fiber is stated, has and enriches uniform fiber skeleton, is hydroscopic high-molecular resin particle
Attachment provide space and support.The hydroscopic high-molecular resin particle, which is uniformly distributed in loft non-woven cloth, saves core
Thickness, core is more frivolous.Further, the hydroscopic high-molecular resin particle is adhered to the fiber in loft non-woven cloth
On.Stability of the hydroscopic high-molecular resin particle in loft non-woven cloth is improved by gluing, positioning is avoided and leads to have suction
The difference of outlet capacity.
In order to preferably achieve the effect that water suction and anti-reverse osmosis, further, the hydroscopic high-molecular resin particle adherency
On fiber inside the two sides of loft non-woven cloth.
Further, the hydroscopic high-molecular resin dosage of the second hydroscopic high-molecular resin layer is every square metre of fast wick
72 grams of body；Preferably, the hydroscopic high-molecular resin dosage of the third hydroscopic high-molecular resin layer is every square metre of fast wick body
70 grams.
Further, the hydroscopic high-molecular resin dosage of the 5th hydroscopic high-molecular resin layer is every square metre of fast wick
140 grams of body.
Positioning between each layer or loose in order to prevent, further, first surface layer, the second hydroscopic high-molecular resin
It is adopted between layer, third hydroscopic high-molecular resin layer, the 4th loft non-woven layer of cloth, the 5th hydroscopic high-molecular resin layer and the 6th bottom
It is connected with gluing.
A kind of paper diaper equipped with the fast wick body, the fast wick body are coated on water-permeable and air permeable layer.The fast wick
Body can avoid hydroscopic high-molecular resin particle after being coated by water-permeable and air permeable layer and run out of, and soaking effect is more concentrated.It is described permeable
Gas-bearing formation is package non-woven fabrics, wet-strength paper etc..
In order to preferably protect skin and improve comfort, further, the side and surface layer of the water-permeable and air permeable layer without
Woven fabric connection.The surface layer non-woven fabrics and skin contact, material are cotton surface layer, non-woven fabrics etc..
Further, the side of the water-permeable and air permeable layer is connect with the first surface layer；The side of the water-permeable and air permeable layer and paper
6th bottom of urine pants connects.
Compared with prior art, the utility model has the following beneficial effects:
Fast wick body described in the utility model second hydroscopic high-molecular resin layer and the 5th hydroscopic high-molecular resin layer in
It is distributed in the two side areas of nonwoven layer, i.e., fast wick body is equipped with intermediate liquid flowing in the second hydroscopic high-molecular resin layer and leads to
Road, therefore ensure that after core water suction, still there is liquid flow path after the expansion of hydroscopic high-molecular resin layer, enable liquid
Enough it is rapidly absorbed.Simultaneously as length direction of the liquid flow path along core, allows fluid in core length direction
On be absorbed, increase and assimilation effect and avoid intermediate position water absorption excessive.
The core infiltration rate of the utility model is fast, and multiple infiltration rate still excellent effect keeps the dry and comfortable of surface.Core
Body is thin, soft.
The utility model makes full use of the design feature of loft non-woven cloth, in conjunction with hydroscopic high-molecular resin particle, saves
The thickness of core, core are more frivolous.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the fast wick body of embodiment 1；
Fig. 2 is the structural schematic diagram of the fast wick body of embodiment 2.
Specific embodiment
The utility model is further described With reference to embodiment.Wherein, being given for example only property of attached drawing
Illustrate, expression is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent；In order to which this reality is better described
With novel embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To ability
For field technique personnel, the omitting of some known structures and their instructions in the attached drawings are understandable.
Embodiment 1
As shown in Figure 1, a kind of fast wick body, including be sequentially overlapped the first surface layer 1, the second hydroscopic high-molecular resin layer 2,
4th loft non-woven layer of cloth 4, the 5th hydroscopic high-molecular resin layer 5 and the 6th bottom 6.The attachment of second hydroscopic high-molecular resin layer 2
In the two side areas of the first surface layer 1.5th hydroscopic high-molecular resin layer 5 is attached to the two side areas of the 6th bottom 6.
The fast wick body is equipped with intermediate liquid flow path 21 in the second hydroscopic high-molecular resin layer 2, therefore ensure that
After core water suction, still there is liquid flow path after the expansion of the second hydroscopic high-molecular resin layer 2, allow fluid to quick
It absorbs.Simultaneously as length direction of the liquid flow path 21 along core, allows fluid to be inhaled on core length direction
It receives, increase assimilation effect and avoids intermediate position water absorption excessive.
Two side areas is the region outside centre 10 ~ 25mm width of the first surface layer 1 or the 6th bottom 6.That is liquid flowing is logical
The width in road 21 is 10 ~ 25mm.It is provided simultaneously with liquid flow path under the width and provides enough hydroscopic high-molecular resins
Dosage.
The width of fast wick body is 95mm.First surface layer 1, the width phase of the 4th loft non-woven layer of cloth 4 and the 6th bottom 6
Deng.First surface layer and the 6th bottom are using non-woven fabrics or dust-free paper etc..
Hydroscopic high-molecular resin particle 42 is attached in 4th loft non-woven layer of cloth 4.Loft non-woven cloth is made of fiber 41
Fibre net structure, have enrich uniform fiber skeleton, the attachment for hydroscopic high-molecular resin particle provides space and support.
Hydroscopic high-molecular resin particle is uniformly distributed in the thickness that core is saved in loft non-woven cloth, and core is more frivolous.
Hydroscopic high-molecular resin particle 42 is adhered on the fiber 41 in loft non-woven cloth.Macromolecule is improved by gluing to inhale
Stability of the water-resin particle in loft non-woven cloth, avoids positioning and leads to the difference for having water absorbing capacity.
In order to preferably achieve the effect that water suction and anti-reverse osmosis, hydroscopic high-molecular resin particle are adhered to loft non-woven cloth
On fiber inside two sides.
The hydroscopic high-molecular resin dosage of second hydroscopic high-molecular resin layer 2 is every square metre of 72 grams of body of fast wick.5th
The hydroscopic high-molecular resin dosage of hydroscopic high-molecular resin layer 5 is every square metre of 140 grams of body of fast wick.
Positioning between each layer or loose in order to prevent, the first surface layer 1, the second hydroscopic high-molecular resin layer the 2, the 4th are fluffy
It is connected between nonwoven layer 4, the 5th hydroscopic high-molecular resin layer 5 and the 6th bottom 6 using gluing.
Embodiment 2
As shown in Fig. 2, the present embodiment is similar to Example 1, and the difference is that: the dry and comfortable degree in order to increase paper diaper,
Prevent liquid reverse osmosis, fast wick body is additionally provided with third hydroscopic high-molecular resin layer 3.Third hydroscopic high-molecular resin layer 3 adheres to
In the second hydroscopic high-molecular resin layer 2 and the first facing surface 1.I.e. third hydroscopic high-molecular resin layer 3 be uniformly distributed covering with
The width of entire core.
The hydroscopic high-molecular resin dosage of third hydroscopic high-molecular resin layer 3 is every square metre of 70 grams of body of fast wick.
Positioning between each layer or loose in order to prevent, the first surface layer 1, the second hydroscopic high-molecular resin layer 2, third high score
Gluing is used between sub- water-absorbing resin layer 3, the 4th loft non-woven layer of cloth 4, the 5th hydroscopic high-molecular resin layer 5 and the 6th bottom 6
Connection.
Embodiment 3
A kind of paper diaper of the fast wick body equipped with embodiment 1 or embodiment 2, fast wick body are coated on water-permeable and air permeable layer.
Fast wick body is run out of by can avoid hydroscopic high-molecular resin particle after water-permeable and air permeable layer cladding, and soaking effect is more concentrated.It is permeable
Air-permeable layer is package non-woven fabrics, wet-strength paper etc..
In order to preferably protect skin and improve comfort, the side of water-permeable and air permeable layer is connect with surface layer non-woven fabrics.It is described
Surface layer non-woven fabrics and skin contact, material are cotton surface layer, non-woven fabrics etc..The side of water-permeable and air permeable layer is connect with the first surface layer.
The side of water-permeable and air permeable layer and the 6th bottom of paper diaper connect.
Obviously, above-described embodiment is only intended to clearly illustrate the technical solution of the utility model example, and simultaneously
Non- is limitations of the embodiments of the present invention.For those of ordinary skill in the art, above explained
On the basis of can also make other variations or changes in different ways.There is no need and unable to give thoroughly all embodiments
It lifts.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc. should be included in this
Within the protection scope of utility model claims.
Claims (11)
1. a kind of fast wick body, which is characterized in that including be sequentially overlapped the first surface layer, the second hydroscopic high-molecular resin layer,
Four loft non-woven layer of cloths, the 5th hydroscopic high-molecular resin layer and the 6th bottom；The second hydroscopic high-molecular resin layer is attached to
The two side areas of first surface layer, the 5th hydroscopic high-molecular resin layer are attached to the 6th bottom.
2. fast wick body according to claim 1, which is characterized in that the 5th hydroscopic high-molecular resin layer is attached to the 6th
The two side areas of bottom.
3. fast wick body according to claim 1 or claim 2, which is characterized in that the two side areas is the first surface layer or the 6th bottom
Region outside centre 10 ~ 25mm width of layer.
4. fast wick body according to claim 3, which is characterized in that the fast wick body is additionally provided with third macromolecule water uptake tree
Rouge layer, the third hydroscopic high-molecular resin layer are attached to the second hydroscopic high-molecular resin layer and the first facing surface.
5. fast wick body according to claim 1, which is characterized in that be attached with macromolecule in the 4th loft non-woven layer of cloth
Water absorbing resin particle.
6. fast wick body according to claim 1, which is characterized in that the macromolecule of the second hydroscopic high-molecular resin layer is inhaled
Water-resin dosage is every square metre of 72 grams of body of fast wick.
7. fast wick body according to claim 4, which is characterized in that the macromolecule of the third hydroscopic high-molecular resin layer is inhaled
Water-resin dosage is every square metre of 70 grams of body of fast wick.
8. fast wick body according to claim 1, which is characterized in that the macromolecule of the 5th hydroscopic high-molecular resin layer is inhaled
Water-resin dosage is every square metre of 140 grams of body of fast wick.
9. fast wick body according to claim 1, which is characterized in that first surface layer, the second hydroscopic high-molecular resin layer,
It is used between third hydroscopic high-molecular resin layer, the 4th loft non-woven layer of cloth, the 5th hydroscopic high-molecular resin layer and the 6th bottom
Gluing connection.
10. the paper diaper that one kind is equipped with fast wick body described in claim 1 ~ 9 any one, which is characterized in that the fast wick
Body is coated on water-permeable and air permeable layer.
11. paper diaper according to claim 10, which is characterized in that the side of the water-permeable and air permeable layer and the first surface layer connect
It connects；The side of the water-permeable and air permeable layer and the 6th bottom of paper diaper connect.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721768657.8U CN208626010U (en) | 2017-12-18 | 2017-12-18 | A kind of fast wick body and its paper diaper |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721768657.8U CN208626010U (en) | 2017-12-18 | 2017-12-18 | A kind of fast wick body and its paper diaper |
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| CN208626010U true CN208626010U (en) | 2019-03-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110547909A (en) * | 2019-09-25 | 2019-12-10 | 雀氏（福建）实业发展有限公司 | Preparation method of improved composite core |
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- 2017-12-18 CN CN201721768657.8U patent/CN208626010U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110547909A (en) * | 2019-09-25 | 2019-12-10 | 雀氏（福建）实业发展有限公司 | Preparation method of improved composite core |
| CN110547909B (en) * | 2019-09-25 | 2022-02-11 | 雀氏（福建）实业发展有限公司 | Preparation method of improved composite core |
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