CN205947929U - Absorbent device of double -deck floated absorption core - Google Patents
Absorbent device of double -deck floated absorption core Download PDFInfo
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- CN205947929U CN205947929U CN201620445445.5U CN201620445445U CN205947929U CN 205947929 U CN205947929 U CN 205947929U CN 201620445445 U CN201620445445 U CN 201620445445U CN 205947929 U CN205947929 U CN 205947929U
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Abstract
The utility model relates to an absorbent device of double -deck floated absorption core, including main part subassembly, waist paster type closed system or trousers type closed system, the main part subassembly includes that liquid -permeable top layer, liquid -tight nature prevent edge leakage layer, liquid -tight nature bottom and absorbed layer, and the absorbed layer is by being located near liquid -permeable top layer's upper floated absorption core and being close to the floated double -deck floated absorption core that absorbs the core and constitute of lower floor of liquid -tight nature bottom. Behind two compound elasticity spandex silks in the vertical direction of the floated absorption in upper strata core, and the position of spandex silk is located the vertical side that absorbs the core, and liquid -permeable top layer leans on the hot melt adhesive to adhere with the bonding between the floated absorption core in upper strata. The floated absorption core of lower floor lies in between floated absorption core in upper strata and the liquid -tight nature bottom, sets up between floated absorption core in upper strata and the floated absorption core of lower floor to have or not the glue bond regional. The setting of double -deck suspension absorption core and spout the improvement of gluey mode makes absorbent device's urine absorbability promote by a wide margin.
Description
Technical field
This utility model is related to absorbent device technical field, and the moisture absorption of more particularly to a kind of Double-layered suspended formula absorbent cores is used
Product.
Background technology
Infant usually needs to wear absorbent device, such as diaper with the people that other be can't take care of oneself.Absorbent device
Function be storage Excreta, and so that the body of these Excretas and wearer, clothes, bedding etc. is kept apart.At present, moisture absorption
Articles for use are mainly made up of permeable top layer, liquid-tight lateral leakage protection edge layer, liquid-tight bottom, absorbed layer and closed-system.Closure
System can be divided into left and right waist patch and the waist patch type closed-system of frontal waist plaster composition and elastic side waistline to form according to unfolding mode
Pants type closed-system.
After traditional first generation absorbent cores are uniformly mixed with super absorbent resin by Time of Fluff Slurry, wrapped up by wrapper material glue spraying
All-in-one-piece absorbent core structures.This absorbent cores, because super absorbent resin is evenly distributed in fluff pulp fibers, and integument
Simply levels glue spraying combines, and the free space being available for super absorbent resin expansion is big, the therefore this high water absorption absorbing in-core
Property resin utilization rate high, the water absorbent rate of super absorbent resin is high.But it is to reduce rising of traditional structure absorbent cores to stick together disconnected cotton simultaneously
Problem, typically arranges hot optical pressure or heat supply network pressure compacting, so that the flexibility of traditional absorbent core material is reduced, at present progressively by the
Secondary absorbent cores substitute.
Second filial generation absorbent cores, including the first cover layer, hot melt adhesive layer, super absorbent resin layer, high loft non-woven layer of cloth, height
Water-absorbing resins layer, hot melt adhesive layer, the second cover layer, usual first cover layer and the second cover layer are dry method dust-free paper or hot blast
Non-woven fabrics.The absorbent core material of this structure, super absorbent resin is fixed in high loft non-woven layer of cloth or is fixed on height
Between loft non-woven cloth and cover layer, super absorbent resin can be improved inhale rising after urine sticking together disconnected cotton problem, due to high-hydroscopicity tree
After fat is fixed, the space being available for free wxpansion is reduced, and the utilization rate of super absorbent resin is low, and the water absorbent rate of absorbent cores is relatively
Conventional absorbent core is low.
This utility model is directed to first generation absorbent cores and easily acts the disconnected cotton that sticks together, low the asking of second filial generation absorbent core material water absorbent rate
Topic is it is proposed that a kind of absorbent device of Double-layered suspended formula absorbent cores, you can solved the problems, such as to stick together disconnected cotton it is also possible to greatly promote suction
The absorbtivity of wet articles for use.
Content of the invention
The purpose of this utility model is to provide a kind of absorbent device, with the high product of the absorbency that solves prior art
Easily act the disconnected cotton that sticks together, and the product of disconnected cotton that has been difficult to stick together, the low problem of absorbency.
For reaching this purpose, this utility model employs the following technical solutions：A kind of absorbent device of Double-layered suspended formula absorbent cores,
Including body assembly and for body assembly is maintained at the closed component with wearer, closed component is included by left and right waist
Patch closes and the pants type closed-system of structure, main body with the open type closed-system of frontal waist plaster composition or by elastomeric material ring waist
Assembly includes permeable top layer, opaque liquid lateral leakage protection layer, opaque liquid bottom and is arranged at permeable top layer and liquid-tight
Absorbed layer between property bottom, described absorbed layer is mainly combined by the floated absorbent cores of upper and lower two-layer or is formed by stacking, including position
In the floated absorbent cores in the upper strata below permeable top layer and be located at opaque liquid bottom on the floated absorbent cores of lower floor, institute
Stating floated absorbent cores for absorbent cores is in the floated absorbent cores erecting configuration.
As further preferred version, the floated absorbent cores of described lower floor be located at the floated absorbent cores in upper strata with impermeable
Between fluidity bottom.
As further preferred version, with permeable top layer for the side encapsulating material of the floated absorbent cores in upper strata, institute
State the floated absorbent cores in upper strata to be folded down by permeable top layer to the back side of the floated absorbent cores in upper strata, encapsulate side interior backward
Convert into and form；With hydrophilic nonwoven cloth for the side encapsulating material of the floated absorbent cores of lower floor, the floated suction of described lower floor
Receive core to be folded to upwards above the floated absorbent cores of lower floor by after the hydrophilic nonwoven cloth floated absorbent cores of cladding, encapsulate side
Interior converting into forms backward on side.
As further preferred version, each longitudinal side of the floated absorbent cores in upper strata and the floated absorbent cores of lower floor
And side encapsulating material between, all it is compounded with the elastic spandex silk of at least, form the floated floated absorbent cores erecting.
As further preferred version, with spandex thread mid-length as point of symmetry, it is respectively provided with the inner side of spandex thread
There is the no glue spraying region that length range is 5-50mm, make floated absorbent cores form suspension in the presence of elastic spandex silk vertical
Rise.It is provided with gluing-free region between the floated absorbent cores of the floated absorbent cores in upper strata and lower floor, solve two-layer absorbent cores mutual
Mutually extruding causes the problem that absorbent cores multiplying power reduces.By the setting of Double-layered suspended formula absorbent cores and the improvement of glue spraying mode, make
The urine absorption amount of absorbent device is substantially improved, and can be prevented effectively from that to extrude mutually the super absorbent resin utilization rate causing not high
Problem.
As further preferred version, each longitudinal side of the floated absorbent cores in upper strata and the floated absorbent cores of lower floor
And side encapsulating material between, all non-composite elastic spandex thread, it is resiliently formed the floated suspension erecting by leg spandex thread
Formula absorbent cores.
As further preferred version, each longitudinal side of the floated absorbent cores in upper strata and side encapsulating material it
Between, it is combined at least 1 elastic spandex silk, form the floated floated absorbent cores erecting；The floated absorbent cores of lower floor each
Between longitudinal side and side encapsulating material, non-composite elastic spandex thread, it is resiliently formed floated erecting by leg spandex thread
Floated absorbent cores.
As further preferred version, described floated absorbent cores are using from top to bottom by Surface mulch layer, high water absorption
Property resin bed, loft nonwoven layer of cloth, super absorbent resin layer, the combination of bottom cover layer or overlapping and the five-layer structure that constitutes is multiple
Close core body and its integument, or using being combined by Surface mulch layer, super absorbent resin layer, bottom cover layer from top to bottom or
The three-decker compound core body overlapping and constituting and its integument.Wherein, pass through PUR between each layer or hot-pressing point bonds in fact
Bonding between existing different layers.
Wherein, in five-layer structure compound core body, Surface mulch layer and bottom cover layer be usually heat bonding dust-free paper or
Short fibre combing hot blast adhesion nonwoven, wet method toilet paper and other hydrophilic nonwoven cloth etc., preferably heat bonding are no
Dirt paper or short fibre combing hot blast adhesion nonwoven；And in three-decker compound core body, Surface mulch layer and bottom cover layer
It is usually dry method dust-free paper, hydrophilic nonwoven cloth, toilet paper etc..
As further preferred version, the floated absorbent cores in described upper strata adopt five-layer structure compound core body and its parcel
Layer, the floated absorbent cores of lower floor adopt three-decker compound core body and its integument.
As further preferred version, described floated absorbent cores are using compound dust-free paper, composite absorbent paper or mixing
Type absorbent cores, described mixed type absorbent cores are to coat the suction of integument after Time of Fluff Slurry/super absorbent resin mixed-forming
Receive core.
The beneficial effects of the utility model are：The utility model discloses a kind of moisture absorption of Double-layered suspended formula absorbent cores is used
Product, solve second filial generation compound core body absorbent cores, and absorbtivity is inadequate, the problem of easy leakage of urine, particularly select prioritization scheme
Compound core body absorbent cores, make absorbent device have good having resisted and stick together disconnected woolliness, product absorbtivity is big, do not rise stick together, continuous cotton, soft
Soft comfortable.
Brief description
Fig. 1 is a kind of structural representation of the absorbent device of Double-layered suspended formula absorbent cores of waist patch type of embodiment 1.
Fig. 2 is a kind of structural representation of the absorbent device of Double-layered suspended formula absorbent cores of pants type of embodiment 2.
In Fig. 1, A10 is liquid-tight lateral leakage protection edge layer；A20 is permeable top layer；A21 is liquid permeability guide layer；A30 is
The floated absorbent cores in upper strata；A31 is upper strata floated absorbent cores liquid permeability integument；A32 is upper strata floated absorbent cores elasticity
Silk；A40 is the floated absorbent cores of lower floor；A41 is lower floor's floated absorbent cores liquid permeability integument；A42 is the floated suction of lower floor
Receive core elastic yarn；A50 is liquid-tight bottom；A51 is liquid-tight bottom non-weaving cloth；A60 is elasticized waistand；A70 is Attacking Midfielder
Patch；A71 is left and right waist patch.
In Fig. 2, B10 is liquid-tight lateral leakage protection edge layer；B20 is permeable top layer；B21 is liquid permeability guide layer；B30 is
The floated absorbent cores in upper strata；B31 is upper strata floated absorbent cores liquid permeability integument；B32 is upper strata floated absorbent cores elasticity
Silk；B40 is the floated absorbent cores of lower floor；B41 is lower floor's floated absorbent cores liquid permeability integument；B42 is the floated suction of lower floor
Receive core elastic yarn；B50 is liquid-tight bottom；B60 is front elasticized waistand；B61 is rear elasticized waistand；A70 is to abandon patch.
Specific embodiment
Below in conjunction with the accompanying drawings and by specific embodiment it is further described.
Absorbent device of the present invention, draws trousers, adult including paper diaper for infant, the infant paper napkin, infant
Diaper, adult's paper napkin, adult draw trousers and sanltary towel for women use etc..
A kind of absorbent device of Double-layered suspended formula absorbent cores described in the utility model, including body assembly and for inciting somebody to action
Body assembly is maintained at the closed component with wearer, and closed component includes the open type being made up of left and right waist patch with frontal waist plaster
Closed-system or the pants type closed-system being built by elastomeric material ring waist closure, body assembly includes permeable top layer, no
Liquid permeability lateral leakage protection layer, opaque liquid bottom and be arranged at absorbed layer between permeable top layer and opaque liquid bottom, should
Absorbed layer is mainly combined by the floated absorbent cores of upper and lower two-layer or is formed by stacking, including the upper strata below permeable top layer
Floated absorbent cores and be located at floated absorbent cores of lower floor on opaque liquid bottom, this floated absorbent cores for absorbent cores is in
The floated absorbent cores erecting configuration.
As further preferred version, described floated absorbent cores are using from top to bottom by Surface mulch layer, high water absorption
Property resin bed, loft nonwoven layer of cloth, super absorbent resin layer, the combination of bottom cover layer or overlapping and the five-layer structure that constitutes is multiple
Close core body and its integument, or using being combined by Surface mulch layer, super absorbent resin layer, bottom cover layer from top to bottom or
The three-decker compound core body overlapping and constituting and its integument.
Wherein, in five-layer structure compound core body, Surface mulch layer and bottom cover layer be usually heat bonding dust-free paper or
Short fibre combing hot blast adhesion nonwoven, wet method toilet paper and other hydrophilic nonwoven cloth etc., preferably heat bonding are no
Dirt paper or short fibre combing hot blast adhesion nonwoven.Wherein, heat bonding dust-free paper is to be mixed into meldable fibre in fluff pulp fibers,
The ratio of being mixed into is typically no less than 15%, after air lay, so that low-melting fiber in fibre web is melted by hot blast or hot rolling and incite somebody to action
Fibre web reinforces into cloth.Heat bonding dust-free paper is because without chemical adhesive, product bulkiness, hygroscopicity more preferably, are mainly used as height
The absorbent cores of absorbent hygiene products, slim sanltary towel etc..Short fibre combing hot blast adhesion nonwoven, is under the jurisdiction of hot blast and glues
Close（Hot rolling, hot blast）One of non-woven fabrics, short fibre combing hot blast nonwoven is after fiber is carded to, using on drying plant
Hot blast penetrates fibre web, is allowed to be heated and is bonded the non-woven fabrics generating.Short fibre combing hot blast adhesion nonwoven has fluffy
The features such as degree is high, elasticity is good, soft, warmth retention property is strong, ventilative water permeability is good, but its intensity relatively low it is easy to deform.With city
The development of field, short fibre combing hot blast adhesion nonwoven is widely used in the manufacture of disposable product with its unique style,
As baby diaper, adult incontinent pads, the fabric of women sanitary articles and napkin, bath towel, disposable tablecloth etc.；Thicker product is used
In making cold protective clothing, bedding, baby bunting, mattress, spfa cushion etc..Highdensity short fibre combing hot blast adhesion nonwoven, can
For making filtering material, deadener, vibration-absorptive material etc..
Wherein, in five-layer structure compound core body, the hot blast adhesion that loft nonwoven layer of cloth is usually the combing of short fibre non-is knitted
Make cloth, the fiber that it uses is usually the high denier of 3.0D-6.0D, the short fibre of high fluffy, high curling, after fiber is carded to, profit
Penetrate fibre web with the hot blast on drying plant, be allowed to be heated and bonded the non-woven fabrics generating.
Wherein, in five-layer structure compound core body, integument is usually hydrophilic Spunbonded Nonwovens, hydrophilic spins
SMS-spun-bonded non-woven, hydrophilic short fibre combing hot blast adhesion nonwoven, hydrophilic short fibre combing hot calendering bonding are non-
Woven cloths etc..
Super absorbent resin is a kind of new macromolecular material, and it can absorb the water of own wt hundred times to thousand times
Point, nontoxic, harmless, pollution-free；Water absorbing capacity extra-heavy, water holding capacity is extra-high, the high-molecular-weight poly being obtained by acroleic acid polymerization
Compound → high moisture-holding capacity, the balance of absorbtivity under high load capacity, absorbed water and point can not be extruded by simple physical method, and can be anti-
Release water, water suction again.
Wherein, in three-decker compound core body, Surface mulch layer and bottom cover layer are usually dry method dust-free paper, hydrophilic
Property non-weaving cloth, toilet paper etc..
As further preferred version, described floated absorbent cores also may be selected or using compound dust-free paper, compound suction
Water paper or the absorbent cores with cladding integument after Time of Fluff Slurry/super absorbent resin mixed-forming.Wherein, Time of Fluff Slurry is inhaled with high
The absorbent cores of water-base resin composition are pulverized by pulverizer for flossy pulp-board, Time of Fluff Slurry and high-hydroscopicity tree in assembly drum cavity
Fat uniformly mixes, and is molded with the negative pressure net of assembly drum.
Wherein, compound dust-free paper, composite absorbent paper are to be mixed into meldable fibre in fluff pulp fibers, and the ratio that is mixed into is general not
Less than 15%, after air lay, the low-melting fiber in fibre web is made to melt and fibre web is reinforced into cloth by hot blast or hot rolling.
Meanwhile, add hydroscopic high-molecular resin in dustless ply of paper, after water suction, water can be become decorating film, drastically increase its suction
Outlet capacity.
As further preferred version, the floated absorbent cores in upper strata are using from top to bottom by Surface mulch layer, high water absorption
Property resin bed, loft nonwoven layer of cloth, super absorbent resin layer, the five-layer structure compound core body of bottom cover layer, or from upper
To under by Surface mulch layer, super absorbent resin layer, bottom cover layer three-decker compound core body, or Time of Fluff Slurry inhaled with high
The absorbent cores of water-base resin composition and its one of which of integument.Wherein, five-layer structure compound core body and three layers of compound core body
Integument can not be combined, cover by hydrophilic surface layer non-weaving cloth or bottom hydrophilic nonwoven cloth packing.
Wherein, as further prioritization scheme, the floated absorbent cores in upper strata, using from top to bottom by Surface mulch
Layer, the five-layer structure compound core body of super absorbent resin layer, loft nonwoven layer of cloth, super absorbent resin layer, bottom cover layer
And its integument；And the floated absorbent cores of lower floor, using being covered by Surface mulch layer, super absorbent resin layer, bottom from top to bottom
The three-decker compound core body of cap rock and its integument.Wherein, the floated absorbent cores in described upper strata are rolled over downwards by permeable top layer
It is stacked to the back side of the floated absorbent cores in upper strata, interior converting into forms encapsulating side backward；The floated absorbent cores of lower floor are located at upper strata and hang
Between floating absorbent cores and opaque liquid bottom, floated by being folded to lower floor upwards after hydrophilic nonwoven cloth cladding absorbent cores
Above absorbent cores, interior converting into forms encapsulating side backward.
Wherein, as further preferred version, the floated absorbent cores of lower floor are directly to be wrapped by hydrophilic nonwoven cloth
Overlay in absorbent cores, form layered distribution.
Wherein, as further preferred version, the floated absorbent cores in described upper strata and the floated absorbent cores of lower floor
Each longitudinal side and the encapsulating material of side between, be all compounded with the elastic spandex silk of at least, so that absorbent cores is formed
Floated erect.Wherein, floated absorbent cores are right with spandex thread mid-length to the floated absorbent cores in described upper strata with lower floor
Claim point, be provided with, in the inner side of spandex thread, the no glue spraying region that length range is 5-50mm, preferred length scope is 25-40mm
No glue spraying region, make floated absorbent cores form suspension in the presence of elastic spandex silk and erect.
Wherein, as further prioritization scheme, every in the floated absorbent cores in upper strata and lower floor floated absorbent cores
Between one longitudinal side and side encapsulating material, all non-composite elastic spandex thread, the elasticity by leg spandex thread makes absorbent cores shape
Become floated erecting.
Wherein, as further prioritization scheme, each longitudinal side of the floated absorbent cores in upper strata is encapsulated with side
Between material, be combined at least 1 elastic spandex silk, make absorbent cores formed floated erect, the floated absorbent cores of lower floor each
Between longitudinal side and side encapsulating material, non-composite elastic spandex thread, by the elasticity of leg spandex thread, so that absorbent cores is formed outstanding
Floating erects.
Wherein, as further prioritization scheme, between the floated absorbent cores of the floated absorbent cores in upper strata and lower floor
It is bonded as the bonding of striped stride formula, the glue spraying bonding of a 5-10mm is set every 5-25mm, and such urine can be along not spraying
Glue region water conservancy diversion.
Wherein, as further prioritization scheme, each compound one of the floated absorbent cores in described upper strata longitudinal direction side
Elastic spandex silk, the floated absorbent cores in upper strata are provided with interruption applying glue, the width of applying glue with the end of the floated absorbent cores of lower floor
For the no glue spraying peak width of the floated absorbent cores in upper strata longitudinal direction side setting, length is the interruption spray of opaque liquid lateral leakage protection layer
Glue length.
Wherein, as further prioritization scheme, the longitudinal direction of the floated absorbent cores in described upper strata is each side multiple
Unification root elastic spandex silk, the floated absorbent cores in upper strata are provided with interruption applying glue, applying glue with the end of the floated absorbent cores of lower floor
Width be the longitudinal direction side setting of upper strata floated absorbent cores no glue spraying peak width, length is opaque liquid lateral leakage protection layer
Interruption glue spraying length 0.2-0.5 times, is so conducive to the urine not absorbed in time by the floated absorbent cores in upper strata to suspend in lower floor
Diffusing baffle in formula absorbent cores.Longitudinal left and right sides of the floated absorbent cores of described lower floor is not combined an elastic spandex
Silk, direct and integument non-weaving cloth packing, glue spraying is compounded on opaque liquid bottom.
Embodiment 1
As shown in Figure 1, the absorbent device of one layer of Double-layered suspended formula absorbent cores in the present embodiment is that waist patch type moisture absorption is used
Product, including permeable top layer A20, guide layer A21, opaque liquid lateral leakage protection layer A10, opaque liquid bottom A50, opaque liquid bottom
Layer non-weaving cloth A51, frontal waist plaster A70, left and right waist patch A71 and be arranged at permeable top layer A20 and opaque liquid bottom A50 it
Between absorbed layer, its construction features is absorbed layer by being located near the upper strata floated absorbed layer A30 of permeable top layer and close
The dual suspension formula absorbent cores of lower floor's floated absorbent cores A40 composition of opaque liquid bottom, its architectural feature shows：
1）Near floated absorbent cores A30 in upper strata of permeable top layer A20, wrapped up by hydrophilic nonwoven cloth A31 applying glue
Afterwards, permeable top layer A20 is combined after two elastic spandex silk A32 along the longitudinal direction absorbing main body, is folded down to upper strata
The back side of floated absorbent cores A30 forms interior packing, and the position of spandex thread A32 is located at the vertical of floated absorbent cores A30 in upper strata
To on side, the bonding between floated absorbent cores A30 of permeable top layer and upper strata leans on PUR to bond.
2）Upper strata hangs absorbent cores A40 and is located between floated absorbent cores A30 in upper strata and opaque liquid bottom A60, by hydrophilic
Property non-weaving cloth A41 be folded up to floated absorbent cores A40 of lower floor formed in packing.And for avoiding two-layer to inhale
Extruding causes the problem that absorbent cores multiplying power reduces, floated absorbent cores A30 in upper strata and floated absorbent cores A40 of lower floor mutually to receive core
Between be provided with 30-35mm gluing-free region, make absorbent cores form suspension in the presence of elastic spandex silk and erect.By double
The setting of the floated absorbent cores of layer and the improvement of glue spraying mode, make the urine absorption amount of absorbent device be substantially improved, and can be effective
Avoid extruding mutually the not high problem of the super absorbent resin utilization rate causing.
3）Floated absorbent cores A30 in upper strata are five layers of compound core body and its parcel integument, i.e. Surface mulch layer, high water absorption
Property resin, loft nonwoven layer of cloth, super absorbent resin, bottom cover layer and its integument, Surface mulch layer, loft nonwoven
PUR is leaned on to bond between layer of cloth, bottom cover layer.
4）Floated absorbent cores A40 of lower floor are three layers of compound core body and its integument, i.e. Surface mulch layer, high-hydroscopicity tree
Fat, bottom cover layer and its integument；PUR is leaned on to bond between Surface mulch layer and bottom cover layer.
5）The striped stride formula that is bonded as between floated absorbent cores A40 of floated absorbent cores A30 in upper strata and lower floor bonds,
The glue spraying bonding of one 10mm is set every 15mm, and such urine can be along non-glue spraying region water conservancy diversion.
6）The each compound elastic spandex silk of upper strata floated absorbent cores A30 longitudinal direction side, floated absorbent cores A30 in upper strata
The end of lower floor floated absorbent cores A40 is provided with interruption applying glue, the width of applying glue be floated absorbent cores A30 in upper strata longitudinally
The no glue spraying peak width of side setting, length is the half of the interruption glue spraying length of opaque liquid lateral leakage protection layer, so favourable
In diffusing baffle in floated absorbent cores A40 of lower floor for the urine not absorbed in time by floated absorbent cores A30 in upper strata.Lower floor
Floated absorbent cores A40 be longitudinally each side combined an elastic spandex silk A42 after, and integument non-weaving cloth packing,
Glue spraying is compounded on opaque liquid bottom.
Embodiment 2
As shown in Figure 2, the absorbent device of one layer of Double-layered suspended formula absorbent cores in the present embodiment is pants type absorbent device,
Including permeable top layer B20, guide layer B21, opaque liquid lateral leakage protection layer B10, opaque liquid bottom B50, front elastic waist
B60, rear elastic waist B61, abandon patch B70 and be arranged between permeable top layer B20 and opaque liquid bottom B50 absorb
Layer, its construction features is absorbed layer by the upper strata floated absorbed layer B30 being located near permeable top layer and close liquid-tight
Property bottom lower floor floated absorbent cores B40 composition Double-layered suspended formula absorbent cores, its architectural feature shows：
1）Near floated absorbent cores B30 in upper strata of permeable top layer, after being wrapped up by hydrophilic nonwoven cloth B31 applying glue,
Permeable top layer B20 is combined after two elastic spandex silk B32 along the longitudinal direction absorbing main body, is folded down and suspends to upper strata
The back side of formula absorbent cores A30 forms interior packing, and the position of spandex thread B32 is located in the longitudinal side of the first absorbent cores, transparent liquid
Property bonding between top layer and floated absorbent cores B30 in upper strata lean on PUR to bond.
2）Floated absorbent cores B40 of lower floor are located between floated absorbent cores B30 in upper strata and opaque liquid bottom B50, by
Hydrophilic nonwoven cloth B41 is folded down to floated absorbent cores B40 of lower floor packing in formation.And for avoiding two
Extruding causes the problem that absorbent cores multiplying power reduces, floated absorbent cores B30 in upper strata and the floated absorption of lower floor to layer absorbent cores mutually
It is provided with 30-35mm gluing-free region between core B40, make absorbent cores form suspension in the presence of elastic spandex silk and erect.
By the setting of Double-layered suspended formula absorbent cores and the improvement of glue spraying mode, the urine absorption amount of absorbent device is made to be substantially improved, and
Can be prevented effectively from and extrude mutually the not high problem of the super absorbent resin utilization rate causing.
3）Floated absorbent cores B30 in upper strata are five layers of compound core body and its integument, i.e. Surface mulch layer, high-hydroscopicity tree
Fat, loft nonwoven layer of cloth, super absorbent resin, bottom cover layer, Surface mulch layer, loft nonwoven layer of cloth, bottom cover
By PUR bonding between layer.
4）Floated absorbent cores B40 of lower floor are three layers of compound core body and its integument, i.e. Surface mulch layer, high-hydroscopicity tree
Fat, bottom cover layer；PUR is leaned on to bond between Surface mulch layer and bottom cover layer.
5）The striped stride formula that is bonded as between floated absorbent cores A40 of floated absorbent cores B30 in upper strata and lower floor bonds,
The glue spraying bonding of one 10mm is set every 15mm, and such urine can be along non-glue spraying region water conservancy diversion.
6）The each compound elastic spandex silk of upper strata floated absorbent cores B30 longitudinal direction side, floated absorbent cores B30 in upper strata
The end of lower floor floated absorbent cores B40 is provided with interruption applying glue, the width of applying glue be floated absorbent cores B30 in upper strata longitudinally
The no glue spraying peak width of side setting, length is the half of the interruption glue spraying length of opaque liquid lateral leakage protection layer, is conducive to not
Diffusing baffle in floated absorbent cores B40 of lower floor for the urine being absorbed in time by floated absorbent cores B30 in upper strata.Under described
Floated absorbent cores B40 of layer, with hydrophilic nonwoven cloth to after lower floor's floated absorbent cores B40 front packing, glue spraying is compounded in
On opaque liquid bottom B50.
Describe the know-why of this patent above in association with specific embodiment.These descriptions are intended merely to explain this practicality
Principle, and the restriction to this patent protection domain can not be construed to by any way.Based on explanation herein, the skill of this area
Art personnel do not need to pay other specific embodiments that performing creative labour can associate this patent, and these modes all will fall
Enter within the protection domain of this patent.
Claims (10)
1. a kind of absorbent device of Double-layered suspended formula absorbent cores, including body assembly and for body assembly is maintained at dress
Closed component with person, closed component includes the open type closed-system being made up of left and right waist patch with frontal waist plaster or by elastomer
Rings of material waist closure and the pants type closed-system that builds, body assembly includes permeable top layer, opaque liquid lateral leakage protection layer, impermeable
Fluidity bottom and be arranged at absorbed layer between permeable top layer and opaque liquid bottom it is characterised in that：Described absorbed layer
Mainly combined by the floated absorbent cores of upper and lower two-layer or be formed by stacking, floated including the upper strata below permeable top layer
Absorbent cores and the floated absorbent cores of lower floor on opaque liquid bottom, described floated absorbent cores are in suspend for absorbent cores
Formula erects the absorbent cores of configuration.
2. a kind of Double-layered suspended formula absorbent cores according to claim 1 absorbent device it is characterised in that：Described lower floor
Floated absorbent cores are located between the floated absorbent cores in upper strata and opaque liquid bottom.
3. a kind of Double-layered suspended formula absorbent cores according to claim 1 absorbent device it is characterised in that：With liquid permeability top
Layer is the side encapsulating material of the floated absorbent cores in upper strata, the floated absorbent cores in described upper strata by permeable top layer be folded down to
The back side of the floated absorbent cores in upper strata, interior converting into forms encapsulating side backward；With hydrophilic nonwoven cloth for the floated suction of lower floor
Receive the side encapsulating material of core, it is backward that the floated absorbent cores of described lower floor coat floated absorbent cores by hydrophilic nonwoven cloth
On be folded to above the floated absorbent cores of lower floor, encapsulating side is interior backward equivalent to be formed.
4. a kind of Double-layered suspended formula absorbent cores according to claim 1,2 or 3 absorbent device it is characterised in that：Upper strata
Between each longitudinal side of the floated absorbent cores of floated absorbent cores and lower floor and side encapsulating material, all it is compounded with least one
The elastic spandex silk of root, forms the floated floated absorbent cores erecting.
5. a kind of Double-layered suspended formula absorbent cores according to claim 4 absorbent device it is characterised in that：With spandex filament length
Degree midpoint is point of symmetry, is provided with, in the inner side of spandex thread, the no glue spraying region that length range is 5-50mm, makes floated suction
Receipts core forms suspension in the presence of elastic spandex silk and erects.
6. a kind of Double-layered suspended formula absorbent cores according to claim 1,2 or 3 absorbent device it is characterised in that：Upper strata
Between each longitudinal side of the floated absorbent cores of floated absorbent cores and lower floor and side encapsulating material, all non-composite elastic ammonia
Synthetic fibre silk, is resiliently formed the floated floated absorbent cores erecting by leg spandex thread.
7. a kind of Double-layered suspended formula absorbent cores according to claim 1,2 or 3 absorbent device it is characterised in that：Upper strata
Between each longitudinal side of floated absorbent cores and side encapsulating material, it is combined at least 1 elastic spandex silk, formed floated
The floated absorbent cores erecting；Between each longitudinal side of the floated absorbent cores of lower floor and side encapsulating material, it is not combined bullet
Property spandex thread, is resiliently formed the floated floated absorbent cores erecting by leg spandex thread.
8. a kind of Double-layered suspended formula absorbent cores according to claim 1 absorbent device it is characterised in that：Described floated
Absorbent cores using from top to bottom by Surface mulch layer, super absorbent resin layer, loft nonwoven layer of cloth, super absorbent resin layer,
The combination of bottom cover layer or the five-layer structure compound core body overlapping and constituting and its integument, or using from top to bottom by top layer
Cover layer, super absorbent resin layer, the combination of bottom cover layer or the three-decker compound core body overlapping and constituting and its integument.
9. a kind of Double-layered suspended formula absorbent cores according to claim 1 absorbent device it is characterised in that：Described upper strata hangs
Floating absorbent cores adopt five-layer structure compound core body and its integument, and the floated absorbent cores of lower floor adopt three-decker compound core body
And its integument.
10. a kind of Double-layered suspended formula absorbent cores according to claim 1 absorbent device it is characterised in that：Described suspension
Formula absorbent cores are using compound dust-free paper, composite absorbent paper or mixed type absorbent cores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620445445.5U CN205947929U (en) | 2016-05-17 | 2016-05-17 | Absorbent device of double -deck floated absorption core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620445445.5U CN205947929U (en) | 2016-05-17 | 2016-05-17 | Absorbent device of double -deck floated absorption core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205947929U true CN205947929U (en) | 2017-02-15 |
Family
ID=57967118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620445445.5U Active CN205947929U (en) | 2016-05-17 | 2016-05-17 | Absorbent device of double -deck floated absorption core |
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| Country | Link |
|---|---|
| CN (1) | CN205947929U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106038084A (en) * | 2016-05-17 | 2016-10-26 | 厦门源创力科技服务有限公司 | Moisture-absorbing product with double-layer suspension absorption core |
| CN110547912A (en) * | 2019-09-29 | 2019-12-10 | 雀氏（福建）实业发展有限公司 | preparation method of composite core body leakage-proof absorption article |
-
2016
- 2016-05-17 CN CN201620445445.5U patent/CN205947929U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106038084A (en) * | 2016-05-17 | 2016-10-26 | 厦门源创力科技服务有限公司 | Moisture-absorbing product with double-layer suspension absorption core |
| CN110547912A (en) * | 2019-09-29 | 2019-12-10 | 雀氏（福建）实业发展有限公司 | preparation method of composite core body leakage-proof absorption article |
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| TR01 | Transfer of patent right |
Effective date of registration: 20171009 Address after: Cha Shan Wei Industrial Park in Guangdong province Dongguan City Chashan town 523378 building industrial zone Patentee after: GUANGDONG COJIN CO., LTD. Address before: Two road, Huli District of Xiamen city in Fujian province 361009 Fang Hu Xi Room 405 No. 1-3 Patentee before: XIAMEN YUANCHUANGLI TECHNOLOGY SERVICE CO., LTD. |