CN209154227U - Sanitary napkin - Google Patents
Sanitary napkin Download PDFInfo
- Publication number
- CN209154227U CN209154227U CN201721852098.9U CN201721852098U CN209154227U CN 209154227 U CN209154227 U CN 209154227U CN 201721852098 U CN201721852098 U CN 201721852098U CN 209154227 U CN209154227 U CN 209154227U
- Authority
- CN
- China
- Prior art keywords
- layer
- core
- protective layer
- sanitary napkin
- outside
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010410 layer Substances 0.000 claims abstract description 91
- 239000011241 protective layer Substances 0.000 claims abstract description 63
- 238000005213 imbibition Methods 0.000 claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000010521 absorption reaction Methods 0.000 claims abstract description 40
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 230000002745 absorbent Effects 0.000 claims abstract description 29
- 239000002250 absorbent Substances 0.000 claims abstract description 29
- 239000002344 surface layer Substances 0.000 claims abstract description 19
- 239000012790 adhesive layer Substances 0.000 claims abstract description 18
- 239000011347 resin Substances 0.000 claims abstract description 11
- 229920005989 resin Polymers 0.000 claims abstract description 11
- 230000004807 localization Effects 0.000 claims abstract description 9
- 229920001131 Pulp (paper) Polymers 0.000 claims abstract description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 44
- 238000000926 separation method Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 14
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 210000004914 menses Anatomy 0.000 description 2
- 230000002175 menstrual effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 210000001215 vagina Anatomy 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The utility model provides a kind of sanitary napkin, including outside protective layer and imbibition unit, the medial surface of outside protective layer has localization region and fold domain, imbibition unit includes protective layer, core, guide layer, protective layer is fitted in localization region, protective layer is provided with adhesive layer, the side away from outside protective layer of protective layer is arranged in core, core includes the lug boss being mainly mixed by wood pulp and water-absorbing resin, water absorption layer positioned at lug boss two sides, water absorption layer includes two surface layers and the water-absorbing resin layer between two surface layers, diversion division is provided on water absorption layer, water absorption layer is separated to form outside absorbent areas and inside absorbent areas by diversion division, boss is in inside absorbent areas, guide layer is fitted in side of the water absorption layer far from protective layer, guide layer is for dispersing liquid disposed thereon and being delivered to liquid It is absorbed at core by core；Fold domain is covered on outside guide layer.Small in size, imbibition effect is good, uses comfortable, saving cost.
Description
Technical field
The utility model relates to feminine hygiene articles fields, in particular to a kind of sanitary napkin.
Background technique
Sanitary napkin is the amenities of women indispensability, has invented the disposable feminine sanitary napkin of first item from the 1940s
Afterwards, it is gradually promoted the use of in the whole world, is a kind of absorptive substance of tool, main material is that cotton like paper pulp and macromolecule are inhaled
Acceptor carrys out the time of tide for absorbing feminine menstrual, the menses flowed out from vagina.With the continuous improvement of people's quality of life, to defending
Quality, gas permeability, the comfort level of raw towel are also higher and higher, and in the prior art, the structure of sanitary napkin mainly includes surface layer, absorbs
Layer and bottom, often in order to which the ability for making sanitary napkin absorb liquid enhances, it is necessary to add a variety of suctions between surface layer and bottom
Material layer is received, so that sanitary napkin is made to seem that volume is larger, unsightly, and it is inconvenient to use.In the prior art, due to health
Towel is thicker also bigger, and the structure of cooperation body needs to be bent when use, and when bending will form certain pleat in knee
Wrinkle, the bigger sanitary napkin the thicker, and the bigger fold also the thicker, and not only anti-side leakage effect is bad, but also body feels especially uncomfortable.
Inventor has found that traditional sanitary napkin at least has the following disadvantages: in use under study for action
Traditional sanitary napkin is the plate of an entirety, and imbibition effect is poor, inconvenient for use.
Utility model content
The purpose of this utility model is to provide a kind of sanitary napkins, to improve the problem of traditional sanitary liquid absorbing effect difference.
The embodiments of the present invention are achieved in that
Based on above-mentioned purpose, the utility model provides a kind of sanitary napkin, comprising:
Outside protective layer, the medial surface of the outside protective layer have localization region and fold domain, and,
Imbibition unit, the imbibition unit include protective layer, core, guide layer, and the protective layer is fitted in the positioning
In region, the side of the protective layer being bonded with the outside protective layer is provided with adhesive layer, and the core is arranged described
The side away from the outside protective layer of protective layer, the core includes the protrusion being mixed by wood pulp and water-absorbing resin
Portion, the water absorption layer positioned at the lug boss two sides, the water absorption layer is including two surface layers and between described two surface layers
Water-absorbing resin layer, diversion division is provided on the water absorption layer, the water absorption layer is separated to form outside imbibition by the diversion division
Region and inside absorbent areas, the boss are fitted in the water absorption layer in the inside absorbent areas, the guide layer
Side far from the protective layer, the guide layer is for dispersing liquid disposed thereon and liquid being delivered at the core
It is absorbed by core；The fold domain is covered on outside the guide layer.
In the utility model preferred embodiment, the lug boss is strip, and the length direction of the lug boss is flat
Row is in the length direction of the protective layer.
In the utility model preferred embodiment, the lug boss is structure as a whole with two layers of water absorption layer compacting.
In the utility model preferred embodiment, the imbibition unit further includes surface layer, and the surface layer is fitted in described
Side of the guide layer far from the core.
In the utility model preferred embodiment, the imbibition unit further includes two flaps, and two flaps are set
It sets in the two sides of the width direction of the core, every flap is fitted on the water absorption layer far from the protective layer.
In the utility model preferred embodiment, the protective layer includes base portion and the first reinforcing portion, the core
On the base portion, first reinforcing portion is located at the side of the base portion, the separate core of first reinforcing portion
One side be provided with the first adhesive layer.
In the utility model preferred embodiment, the protective layer further includes the second reinforcing portion, first reinforcing portion
It is located at the opposite two sides of the base portion, first reinforcing portion and second reinforcing portion with second reinforcing portion described in
The width direction of core is intervally arranged, and the one side of the separate core of second reinforcing portion is provided with the second adhesive layer, described
First reinforcing portion is Nian Jie by second adhesive layer with second reinforcing portion.
In the utility model preferred embodiment, second reinforcing portion includes two connection straps, two connections
Item is intervally arranged along the length direction of the base portion, and the side far from the core of every connection strap is provided with described the
Two adhesive layers.
In the utility model preferred embodiment, the diversion division includes more than two diversion trenches, it is described two with
On diversion trench be intervally arranged and surround annular and separation band, the inside absorbent areas is located in the annular and separation band, described outer
Side absorbent areas is located at outside the annular and separation band.
In the utility model preferred embodiment, the inside absorbent areas is provided with multiple first protrusions, described more
A first bulge clearance arrangement, the outside absorbent areas are provided with multiple second protrusions, the multiple second bulge clearance row
Cloth, the arrangement density of the multiple first protrusion are greater than the arrangement density of the multiple second protrusion.
The beneficial effect of the utility model embodiment is:
In conclusion the utility model embodiment provides a kind of sanitary napkin, and it is simple and reasonable, add convenient for manufacture
When using the sanitary napkin, outside protective layer is peeled away with protective layer for work, that is, realizes that outside protective layer is separated with imbibition unit,
Imbibition unit is bonded on underpants by the adhesive layer on protective layer, completes the placement of sanitary napkin, while the body of the sanitary napkin
Product is small, saves material, reduces cost, easy to use, and sense of discomfort will not be brought to user, and user experience is high.It is specific as follows:
Sanitary napkin provided in this embodiment comprising there is outside protective layer and imbibition unit, outside protective layer to be wrapped in suction
Outside liquid unit, outside protective layer plays the role of protecting imbibition unit, and imbibition unit will not be contacted directly with external environment, is not easy
Contaminated, use is relatively sanitary, improves safety.Imbibition unit includes protective layer, core and guide layer, and core is mounted on
The side of protective layer, guide layer are fitted in the side of the separate protective layer of core, and core includes two sides water absorption layer, two layers of water suction
It is provided with the lug boss being mainly mixed by wood pulp and water-absorbing resin between layer, boss is in the inside imbibition on guide layer
Region, lug boss it is small in size, save material, reduce cost, guide layer can spread out liquid, and then liquid is dipped leads
Fluid layer is absorbed by core, and since guide layer disperses liquid, the contact area of liquid and guide layer is big, the diversion effect of liquid
It is good, liquid can in time dipped guide layer and absorbed by core, and the contact area of liquid and core is big, and liquid is absorbed by core
Effect it is good, the case where being less prone to leakage, use is relatively sanitary.Meanwhile core has the lug boss for imbibition, core does not have
It is compacted, core is fluffy, absorbs the speed of liquid faster, use is relatively sanitary.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the schematic diagram of the folded state of the sanitary napkin of the utility model embodiment；
Fig. 2 is the schematic diagram of the unfolded state of the sanitary napkin of the utility model embodiment；
Fig. 3 is the side view of the sanitary napkin of the utility model embodiment；
Fig. 4 is the schematic diagram of the core of the sanitary napkin of the utility model embodiment；
Fig. 5 is the cross-sectional view of the water absorption layer of the sanitary napkin of the utility model embodiment；
Fig. 6 is the schematic diagram of the diversion trench of the core of the utility model embodiment；
Fig. 7 is the schematic cross-sectional view of the core of the utility model embodiment.
Icon: outside protective layer 100；Imbibition unit 200；Protective layer 210；Base portion 211；First reinforcing portion 212；Second adds
Gu portion 213；Connection strap 214；Core 220；Lug boss 221；Water absorption layer 222；Surface layer 223；Water-absorbing resin layer 224；Diversion division
230；Imbibition protrusion 231；First protrusion 232；Second protrusion 233；Diversion trench 234；Guide layer 240；Surface layer 250；Flap 260.
Specific embodiment
Sanitary napkin is the amenities of women indispensability, has invented the disposable feminine sanitary napkin of first item from the 1940s
Afterwards, it is gradually promoted the use of in the whole world, is a kind of absorptive substance of tool, main material is that cotton like paper pulp and macromolecule are inhaled
Acceptor carrys out the time of tide for absorbing feminine menstrual, the menses flowed out from vagina.Traditional sanitary napkin is the plate of an entirety, is inhaled
Liquid effect is poor, inconvenient for use.
In consideration of it, inventor devises a kind of sanitary napkin, and it is simple and reasonable, convenient for manufacture processing, use the health
When towel, outside protective layer is peeled away with protective layer, that is, realizes that outside protective layer is separated with imbibition unit, imbibition unit is relied on
Adhesive layer on protective layer is bonded on underpants, completes the placement of sanitary napkin, while the caliper is small, small in size, is used
It is convenient, sense of discomfort will not be brought to user, user uses comfortable.
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "inner", "outside"
For be based on the orientation or positional relationship shown in the drawings or the utility model product using when the orientation or position usually put
Relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.This
Outside, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
Embodiment
Fig. 1-Fig. 7 is please referred to, a kind of sanitary napkin is present embodiments provided.
Sanitary napkin provided in this embodiment comprising have outside protective layer 100 and imbibition unit 200.
In the present embodiment, outside protective layer 100 is paper layer, and outside protective layer 100 is made of impermeable material, plays protection
The effect of imbibition unit 200, sanitary napkin when not in use, outside protective layer 100 is wrapped in outside imbibition unit 200, imbibition unit
200 are blocked, and do not contact with external environment, and imbibition unit 200 is not easy contaminated rotten or damage, and the placement of sanitary napkin is more
Safely, relatively sanitary when use.
Optionally, outside protective layer 100 is rectangle paper, and size is arranged on demand, is provided on protective layer 100 on the outside
Paper tape, paper tape be bonded in outside protective layer 100 on, be not used sanitary napkin when, sanitary napkin is formed by paper tape, need using
When, it rips paper tape and removes outside protective layer 100 and imbibition unit 200.
Further, outside protective layer 100 is rectangle paper, and wherein position is set to localization region, surrounds localization region
Surrounding be fold domain, fold domain can fold towards localization region, the package of realization imbibition unit 200.It needs to illustrate
, localization region is substantially in a strip shape, matches with the shape of imbibition unit 200.
In the present embodiment, imbibition unit 200 includes protective layer 210, core 220, guide layer 240, flap 260 and face
Layer 250.Protective layer 210, core 220, guide layer 240 and surface layer 250 stack gradually arrangement, and flap 260 is mounted on core 220
Two sides.
In the present embodiment, protective layer 210 includes base portion 211, the first reinforcing portion 212 and the second reinforcing portion 213.Base portion
211 generally rectangular shaped strips, there are two the length side being oppositely arranged, the first reinforcing portion 212 and the second reinforcing portions for the tool of base portion 211
213 are located at two length side edges of base portion 211.First reinforcing portion 212 is located at the middle position of the length direction of base portion 211
It sets, the second reinforcing portion 213 is located at the medium position of the length direction of base portion 211, and a plate face of base portion 211 is arranged in core 220
On.Further, the one side of the separate core 220 of the first reinforcing portion 212 is provided with the first adhesive layer, the second reinforcing portion 213
The one side of separate core 220 be provided with the second adhesive layer, the second adhesive layer can cover the separate core of the second reinforcing portion 213
The whole of the side of body 220, can also be with covering part.In use, by the first reinforcing portion 212 and the second reinforcing portion 213
It is removed from outer guard layer 210, the right position that base portion 211 is located on the inside of underpants postpones, by benefit after the fold of the first reinforcing portion 212
It is bonded in the outside of underpants with the first adhesive layer, then turns down the second reinforcing portion 213, utilizes second in the second reinforcing portion 213
Adhesive layer is bonded in the outside of the first reinforcing portion 212, i.e. the first reinforcing portion 212 and the second reinforcing portion 213 are to be stacked, this
Imbibition unit 200, can be securely fixed on underpants, the position of imbibition unit 200 is not easy in use process by structure design
It changes, use is more comfortable.
In the present embodiment, optionally, the first reinforcing portion 212 is sheet, and the second reinforcing portion 213 includes two or more companies
Narrow bars 214, every connection strap 214 is sheet, and the one side of every connection strap 214 is provided with the second adhesive layer, connection strap 214
One end is fixed on base portion 211, and the other end of connection strap 214 with the first reinforcing portion 212 for connecting.Optionally, it second reinforces
Portion 213 includes two connection straps 214, and two connection straps 214 are intervally arranged along the length direction of base portion 211, two connection straps
214 are symmetrical arranged, and the symmetry axis of two connection straps 214 is the center line of 211 length direction of base portion, pass through two connection straps 214
Realize the fixation with the first reinforcing portion 212, fixed form is simple and reliable, saves material, reduces cost, be also convenient for processing.
In the present embodiment, core 220 includes lug boss 221 and two layers of water absorption layer 222, and lug boss 221 is located at two layers of suction
Between water layer 222, lug boss 221 and the compacting of two layers water absorption layer 222 are integrated, in pressing process, at lug boss 221 for not by
Power or the lesser state of stress guarantee the height of projection of lug boss 221, and lug boss 221 will not be driven plain, and imbibition effect is good,
In other words, two layers of compacting of water absorption layer 222 is integrated, and lug boss 221 is bonded on two sides water absorption layer 222.Lug boss 221
Mainly there are wood pulp and water-absorbing resin mixing compacting to be formed, lug boss 221 is in puffy, and lug boss 221 is in a strip shape, optionally, core
The generally cylindrical strip of body 220.Lug boss 221 is mounted on the water absorption layer 222 being connected with protective layer 210, lug boss 221
Length direction it is parallel with the length direction of base portion 211, core 220 has certain thickness, and core 220 is located substantially at water absorption layer
222 medium position.For core 220 by lug boss 221 by liquid absorption, imbibition effect is more preferable, can by the liquid of generation and
When effectively absorb, increase comfort.Further, every layer of water absorption layer 222 is including two surface layers 223 and positioned at two
Water-absorbing resin layer 224 between surface layer 223, water-absorbing resin layer 224 can be made of the particle of discrete arrangement, can also be compacting
At the structure of plate, there is diversion division 230 on water absorption layer 222, core 220 is separated to form inside absorbent areas by diversion division 230
With outside absorbent areas, for absorbing most liquid, outside absorbent areas is least a portion of for absorbing for inside absorbent areas
The liquid of spilling, by lug boss 221 be arranged on the absorbent areas of inside, lug boss 221 it is small in size, save material, reduce at
This, outside absorbent areas can effectively prevent liquid to overflow from sanitary napkin, will not pollute clothing.
Optionally, diversion division 230 includes more than two diversion trenches 234, and more than two diversion trenches 234 are intervally arranged
Annular and separation band is surrounded, inside absorbent areas is located in annular and separation band, and outside absorbent areas is located at outside annular and separation band.Water conservancy diversion
Slot 234 is arranged perpendicular to water absorption layer 222, and diversion trench 234 is formed by the way of punching press, i.e., in 222 process of water absorption layer,
Diversion trench 234 is squeezed using bulge-structure, 222 position of water absorption layer for touching bulge-structure is squeezed and deformed, protrusion knot
Structure forms diversion trench 234 after taking away on water absorption layer 222.Optionally, diversion trench 234 is cylindrical groove or diversion trench 234
For square column type slot, 234 tactical rule of diversion trench is easy to process.Further, imbibition is provided on the cell wall of diversion trench 234
Protrusion 231, imbibition protrusion 231 are a part of water absorption layer 222, and in extrusion process, imbibition protrusion 231 extends to diversion trench
In 234, this structure design, after most of liquid is inhaled in inside absorbent areas, liquid is diffused into 230 position of diversion division,
Being stopped by diversion division 230, is not easy to continue absorbent areas outward and spreads, imbibition effect is good, meanwhile, small part liquid is diffused into
When diversion division 230, it can also be absorbed by imbibition protrusion 231, further increase barriering effect.Further, imbibition protrusion 231
Length direction for strip projected parts, imbibition protrusion 231 extends along the groove depth direction of diversion trench 234.
Further, it is provided with bulge-structure on the water absorption layer 222 of the separate protective layer 210 of core 220, increases core
220 imbibition area improves imbibition effect.Optionally, inside absorbent areas is provided with multiple first protrusions 232, and multiple first
Protrusion 232 is intervally arranged, each first protrusion 232 be it is hemispherical, there is spherical outside surface, when use is more comfortable.Outside imbibition area
Domain is provided with multiple second protrusions 233, and multiple second protrusions 233 are intervally arranged, and each second protrusion 233 has to be hemispherical
Spherical outside surface, when use, are more comfortable.
Further, the arrangement density positioned at multiple first protrusions 232 of inside absorbent areas, which is greater than, is located at outside imbibition
The arrangement density of second protrusion 233 in region, wherein arrangement density refers to the quantity of the first protrusion 232 in unit area.It is this
Structure design can effectively meet the big inside absorbent areas of amount of liquid and absorb liquid, reduce difficulty of processing, save the cost.
Guide layer 240 is covered on outside dust-free paper, is provided on guide layer 240 corresponding with the diversion division 230 on core 220
Blocking part, guide layer 240 for water conservancy diversion after dispersing liquid to core 220, be convenient for being inhaled by core 220 by the liquid after dispersion
It receives, assimilation effect is more preferable, and use is more comfortable.
There are two the settings of flap 260, and two flaps 260 are located at the two sides of the width direction of core 220, flap 260
It is held away from the water absorption layer 222 of protective layer 210, such as flap 260 is bonded on water absorption layer 222 or flap 260 is suppressed
On water absorption layer 222.Flap 260 is soft, can reduce the frictional force in use process between skin, prevent liquid from core
220 two sides outflow, increases the comfort used.
Be fitted with surface layer 250 outside guide layer 240, surface layer 250 is soft, in use process with skin contact, using more
Comfortably.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of sanitary napkin characterized by comprising
Outside protective layer, the medial surface of the outside protective layer have localization region and fold domain, and
Imbibition unit, the imbibition unit include protective layer, core, guide layer, and the protective layer is fitted in the localization region
Interior, the side of the protective layer being bonded with the outside protective layer is provided with adhesive layer, and the core is arranged in the protection
The side away from the outside protective layer of layer, the core includes the lug boss being mixed by wood pulp and water-absorbing resin, position
Water absorption layer in the lug boss two sides, the water absorption layer include two surface layers and the water suction between described two surface layers
Resin layer, is provided with diversion division on the water absorption layer, the diversion division by the water absorption layer be separated to form outside absorbent areas and
Inside absorbent areas, for the boss in the inside absorbent areas, the guide layer is fitted in the water absorption layer far from institute
The side of protective layer is stated, the guide layer is for dispersing liquid disposed thereon and liquid being delivered at the core by core
It absorbs；The fold domain is covered on outside the guide layer.
2. sanitary napkin according to claim 1, which is characterized in that the lug boss is strip, the length of the lug boss
Degree is oriented parallel to the length direction of the protective layer.
3. sanitary napkin according to claim 2, which is characterized in that the lug boss and two layers of water absorption layer are compressed to one
Body structure.
4. sanitary napkin according to claim 1, which is characterized in that the imbibition unit further includes surface layer, the surface layer patch
It closes in side of the guide layer far from the core.
5. sanitary napkin described in any one of -4 according to claim 1, which is characterized in that the imbibition unit further includes two
The two sides of the width direction of the core are arranged in flap, two flaps, and every flap is fitted in far from described anti-
On the water absorption layer of sheath.
6. sanitary napkin described in any one of -4 according to claim 1, which is characterized in that the protective layer include base portion and
First reinforcing portion, the core are located on the base portion, and first reinforcing portion is located at the side of the base portion, and described first adds
Gu the one side far from the core in portion is provided with the first adhesive layer.
7. sanitary napkin according to claim 6, which is characterized in that the protective layer further includes the second reinforcing portion, and described
One reinforcing portion and second reinforcing portion are located at the opposite two sides of the base portion, and first reinforcing portion and described second are reinforced
Portion is intervally arranged along the width direction of the core, and the one side of the separate core of second reinforcing portion is provided with the second bonding
Layer, first reinforcing portion are Nian Jie by second adhesive layer with second reinforcing portion.
8. sanitary napkin according to claim 7, which is characterized in that second reinforcing portion include two connection straps, two
The connection strap is intervally arranged along the length direction of the base portion, and the side far from the core of the every connection strap is arranged
There is second adhesive layer.
9. sanitary napkin according to claim 1, which is characterized in that the diversion division includes more than two diversion trenches, institute
It states more than two diversion trenches and is intervally arranged and surround annular and separation band, the inside absorbent areas is located at the annular and separation band
Interior, the outside absorbent areas is located at outside the annular and separation band.
10. sanitary napkin according to claim 9, which is characterized in that it is convex that the inside absorbent areas is provided with multiple first
It rises, the multiple first bulge clearance arrangement, the outside absorbent areas is provided with multiple second protrusions, and the multiple second is convex
It rises and is intervally arranged, the arrangement density of the multiple first protrusion is greater than the arrangement density of the multiple second protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721852098.9U CN209154227U (en) | 2017-12-25 | 2017-12-25 | Sanitary napkin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721852098.9U CN209154227U (en) | 2017-12-25 | 2017-12-25 | Sanitary napkin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209154227U true CN209154227U (en) | 2019-07-26 |
Family
ID=67325930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721852098.9U Expired - Fee Related CN209154227U (en) | 2017-12-25 | 2017-12-25 | Sanitary napkin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209154227U (en) |
-
2017
- 2017-12-25 CN CN201721852098.9U patent/CN209154227U/en not_active Expired - Fee Related
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Effective date of registration: 20220707 Address after: No. 168-45, Kaifang Avenue, Xinyi Economic Development Zone, Xuzhou City, Jiangsu Province, 221400 Patentee after: Jiangsu Laite Health Industry Co.,Ltd. Address before: No. 168-2, Maling West Road, Xuzhou Economic Development Zone, Jiangsu Province, 221000 Patentee before: JIANGSU JIAXUAN SMART HEALTH PRODUCTS Co.,Ltd. |
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Granted publication date: 20190726 |