CN203647591U - Disposable moisture absorption article - Google Patents
Disposable moisture absorption article Download PDFInfo
- Publication number
- CN203647591U CN203647591U CN201320883769.3U CN201320883769U CN203647591U CN 203647591 U CN203647591 U CN 203647591U CN 201320883769 U CN201320883769 U CN 201320883769U CN 203647591 U CN203647591 U CN 203647591U
- Authority
- CN
- China
- Prior art keywords
- integument
- pressure point
- layer
- absorbed layer
- absorbent article
- 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 - Lifetime
Links
- 238000010521 absorption reaction Methods 0.000 title abstract description 13
- 238000003825 pressing Methods 0.000 claims abstract description 31
- 239000002250 absorbent Substances 0.000 claims description 32
- 230000002745 absorbent Effects 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 7
- 239000004745 nonwoven fabric Substances 0.000 claims description 5
- 229920001169 thermoplastic Polymers 0.000 claims description 4
- 239000004416 thermosoftening plastic Substances 0.000 claims description 4
- 238000007731 hot pressing Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000002604 ultrasonography Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract 2
- 230000037303 wrinkles Effects 0.000 abstract 2
- 239000010410 layer Substances 0.000 description 65
- 229920000742 Cotton Polymers 0.000 description 11
- 229920001131 Pulp (paper) Polymers 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 229920002521 macromolecule Polymers 0.000 description 7
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 2
- 239000012792 core layer Substances 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 239000002345 surface coating layer Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
Images
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The utility model discloses a disposable moisture absorption article which comprises a liquid-penetrating top layer, a liquid non-penetrating bottom layer and an absorption layer between the liquid-penetrating top layer and the liquid non-penetrating bottom layer, wherein the external of the absorption layer is provided with a wrapping layer wrapping up the absorbed layer, and the wrapping layer is provided with a plurality of wrapping layer pressing points recessing towards the absorption layer. The wrapping layer pressing points extend into the internal of the absorption layer so that the wrapping layer and the absorption layer are in laminated connection through the wrapping layer pressing points, and the absorption layer and the wrapping layer of certain area are laminated together through pressing point process in a unit area. If the absorption layer wrinkles or has broken yarns, the pressing points have to be expanded. Since the wrapping layer and the absorbed layer are completely laminated by the pressing points, the pressing points can not be easily expanded without outer force, thereby reducing wrinkles and broken yarns. Each pressing point is small, and the total area of the pressing points occupies small portion of the area of the absorption layer, which may not affect the pliability of the entire absorbed layer.
Description
Technical field
This utility model relates to technical field of living goods, relates in particular to a kind of disposable absorbent article.
Background technology
Along with the quickening of expanding economy and people's rhythm of life, use in sanitary care article at infant and adult, the disposable absorbent article being made up of surface coating layer, absorbent core layer and base fabric has substituted rapidly traditional cotton diaper with its advantage light and handy, convenient, that need not clean.
Existing absorbent device generally includes permeable top layer, opaque liquid bottom and is arranged at the absorbed layer between opaque liquid bottom and permeable top layer.Urine pants in existing product, the absorbed layer of sanitary towels absorb resin mixed material by wood pulp and macromolecule and make, this material easily rises and sticks together, disconnected cotton, stick together when absorbed layer rises, disconnected cotton after its surface can become uneven and cause user not feel well, and can affect the moisture sorption effect of absorbed layer.Therefore provide a kind of and can prevent that disposable absorbent article from working the cotton absorbent layer structure that sticks together, breaks is that absorbent device is badly in need of the major issue solving.
Utility model content
The purpose of this utility model is: overcome in prior art the absorbent core layer of diaper be prone to disconnected cotton, work the defect such as stick together, there is the features such as durable, practical.
Another object of the present utility model is: provide a kind of infiltration rate fast, reduce the amount of bleeding back, improved the dry and comfortable property of absorbent device and the disposable absorbent article of comfortableness.
For reaching this object, this utility model by the following technical solutions:
A kind of disposable absorbent article, comprise permeable top layer, liquid-tight bottom and be arranged on described permeable top layer and described liquid-tight bottom between absorbed layer, described absorbed layer outer setting has the integument of the described absorbed layer of parcel, on described integument, be provided with multiple integument pressure points to described absorbed layer direction depression, described integument pressure point stretches into described absorbed layer inside makes described integument be connected by the pressing of described integument pressure point with described absorbed layer.
By the pressure point technique in unit are, the absorbed layer of certain area and integument are pressed together, in the unit are of absorbed layer, form a pressing region, in pressing region, form an entirety, reduce the movement of macromolecule wood pulp, pressing is difficult for being bursting at the collision, simultaneously mutually combine and form a large pressing region in this multiple little pressings region, make whole absorbed layer form an entirety, having reduced the generation of the disconnected cotton phenomenon that sticks together.And because each pressure point area is very little, even if there have its gross area of multiple pressure points to account for the ratio of area of absorbed layer to be still less, so can not reduce the pliability of absorbed layer entirety.
On absorbed layer, form concave point simultaneously, due to the action of gravity of liquid self, liquid can flow to from the top of concave point the bottom of concave point, accelerated flowing of liquid on the surface of absorbed layer, accelerate the infiltration rate of absorbent device, reduced the soak time of absorbent device, increased the diffusion area of liquid, reduce the amount of bleeding back of liquid, improve dry and comfortable property and the comfort of absorbent device.And in the inside of absorbed layer, because pressure point is equally distributed, between macromolecule wood pulp, the mobile phase of liquid, to evenly, absorbs more even on whole absorbed layer.
As the preferred technical scheme of one, 1 to 5 described integument pressure point is set on the integument that the layout density of described integument pressure point is every sq.
As the preferred technical scheme of one, 4 described integument pressure points are set on the integument that the layout density of described integument pressure point is every sq.
As the preferred technical scheme of one, the layout density of described integument pressure point is that the minimum air line distance between two integument pressure points is 10～50 ㎜.
As the preferred technical scheme of one, described integument adopts toilet paper or non-woven fabrics to make.
In unit are, the quantity of pressure point has determined that pressure point has limited the cotton effect that sticks together, breaks, also can cause certain influence to the pliability of absorbed layer simultaneously, therefore the pressure point that need to arrange right quantity in unit are makes both reach balance, pressure point can either have been limited fully stick together, disconnected cotton can too much not cause absorbed layer hardening to affect comfort because of pressure point again.
As the preferred technical scheme of one, described integument pressure point is the circular pressure point of diameter between 1.5 ㎜～5 ㎜.
As the preferred technical scheme of one, described integument pressure point be the length of side at the triangle pressure point between 1.5 ㎜～5 ㎜, rectangle pressure point or Breadth Maximum the special-shaped pressure point between 1.5 ㎜～5 ㎜.
As the preferred technical scheme of one, described integument adopts thermoplastic to make.
In the time that integument pressure point is adopted to hot pressing, integument adopts thermoplastic to be bonded together well.
As the preferred technical scheme of one, described integument adopts the material with strong retractility to make.
As the preferred technical scheme of one, described integument pressure point adopts hot pressing or ultrasound wave compression technology.
As the preferred technical scheme of one, on described integument, be provided with some pressure point rows, the described pressure point row of every row has some described integument pressure points, between adjacent described pressure point row and pressure point row, adopts even interval or non-uniform spacing setting; Between the upper adjacent integument pressure point of the described pressure point row of every row, adopt even interval or non-uniform spacing setting.
Preferably, all a bit identical and some differences of quantity not identical or the upper integument pressure point of pressure point row of the quantity of the identical or upper integument pressure point of the described pressure point row of every row of the quantity of the upper integument pressure point of the described pressure point of every row row.
As the preferred technical scheme of one, described integument pressure point is arranged according to rhombus or ellipse, circle, triangle, rectangle or polymorphic structure.
As the preferred technical scheme of one, in described permeable top layer, be provided with the top layer pressure point corresponding with described integument pressure point position and shape, described top layer pressure point stretches in described integument pressure point and with described integument pressure point and together stretches into described absorbed layer inside, and described permeable top layer, integument are connected with described absorbed layer pressing.
The beneficial effects of the utility model are: by the pressure point technique in unit are, the absorbed layer of certain area and integument are pressed together, if absorbed layer rises and sticks together, disconnected cotton, need pressure point position to strut, because pressure point is by integument and the complete pressing of absorbed layer, under the effect that there is no artificial external force, be difficult to softened easily, therefore can reduce stick together, disconnected cotton phenomenon occurs; And because each pressure point is all very little, even if there have its gross area of multiple pressure points to account for the ratio of area of absorbed layer to be still very little, so also can not have influence on the pliability of absorbed layer entirety.
Accompanying drawing explanation
According to drawings and embodiments this utility model is described in further detail below.
Fig. 1 is disposable absorbent article schematic diagram described in this utility model embodiment mono-.
Fig. 2 be in Fig. 1 A-A to cutaway view.
Fig. 3 is I place partial enlarged drawing in Fig. 1.
Fig. 4 is disposable absorbent article cutaway view described in this utility model embodiment bis-.
In Fig. 1,2,3:
10, permeable top layer; 11, liquid-tight bottom; 12, absorbed layer; 13, integument; 14, integument pressure point; 141, the first integument pressure point; 142, the second integument pressure point; 143, the 3rd parcel lamination points; 144, the 4th integument pressure point; 145, the 5th integument pressure point; 146, the 6th integument pressure point; 15, pressing region.
In Fig. 4:
20, permeable top layer; 21, liquid-tight bottom; 22, absorbed layer; 23, integument.
The specific embodiment
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing and by the specific embodiment.
Embodiment mono-:
As shown in Figure 1, 2, in the present embodiment, a kind of disposable absorbent article described in the utility model, it comprise permeable top layer 10, liquid-tight bottom 11 and be arranged on described permeable top layer 10 and described liquid-tight bottom 11 between one deck absorbed layer 12, absorbed layer 12 adopts wood pulp and macromolecule to absorb mixed with resin product and supports, there is good absorption the performance of receiving fluids, the integument 13 that has parcel absorbed layer in absorbed layer 12 outer setting, integument 13 adopts thermoplastic to make.
On absorbed layer 12 upper surface that structure contacts with it at integument 13 in the form of sheets, be recessed to form integument pressure point 14 by integument 13 to absorbed layer 12 directions, in the present embodiment, the layout density of integument pressure point 14 is that the minimum air line distance between two integument pressure points is 30 ㎜, and integument pressure point 14 is evenly arranged in integument 13 equal intervals, integument pressure point 14 extend into absorbed layer 12 inside by integument 13, connects integument 13 and absorbed layer 12 by integument pressure point 14.
In the present embodiment, integument 13 adopts non-woven fabrics to make, but the material of integument 13 is not limited to non-woven fabrics, and it can adopt other any sanitary condition that meets, and the material with excellent moisture absorption property makes, for example, can adopt toilet paper.
Make integument 13 form and be connected with absorbed layer 12 entirety by the connection of multiple integument pressure points 14.Form a rhombus pressing region 15 at the surface of integument 13 the first integument pressure point 141, the second integument pressure point 142, the 3rd parcel lamination points 143,144 4 integument pressure points 14 of the 4th integument pressure point, an entirety of these pressing region 15 inner formation, the wood pulp in this rhombus pressing region 15 and macromolecule absorption resin are not easy to flow to other regions.In like manner, at the surface of integument 13 the 3rd parcel lamination points 143, the 4th integument pressure point 144 and the 5th adjacent integument pressure point 145, the pressing region 15 that 146 4 pressure points of the 6th integument pressure point form another rhombus, the wood pulp in this pressing region 15 and macromolecule absorb resin and are not easy equally to flow to other regions.Form again a large-scale pressing region in these two pressing regions 15 so, the wood pulp in large-scale pressing region and macromolecule absorb resin and are not easy to flow to other large-scale pressing regions.The disconnected cotton that has reduced like this absorbent device rises and sticks together.
In the present embodiment, integument pressure point 14 adopts diameter at the circular pressure point that is 1.5 ㎜, and the shape in pressing region 15 is not limited to rhombus, the region of its other shape that can form for multiple integument pressure points 14, for example it can be elliptical region, border circular areas, delta-shaped region, square area and various irregular shaped region.
Adopt without pressure point product and product moisture sorption effect described in employing the present embodiment and contrast as following table:
Remarks: each liquid feeding 80ml, liquid feeding 3 times.
Known by contrasting, adopting described in the present embodiment that liquid volume added soak time same after pressure point structure is shorter, allow liquids amount still less, simultaneously liquid is longer in the length of surface layer diffusion, show to adopt pressure point structure after absorbent device moisture sorption effect significantly better than before adopting pressure point structure.
Embodiment bis-:
As shown in Figure 4, described in disposable absorbent article described in the present embodiment and embodiment mono-, structure is basic identical, be between permeable top layer 20 and liquid-tight bottom 21 absorbed layer 22 is set, its difference is, in the present embodiment, be provided with one deck absorbed layer 22, there is the integument 23 that simultaneously wraps up one deck absorbed layer in the outer setting of one deck absorbed layer 22, be provided with permeable top layer 20 on integument 23 tops, on permeable top layer 20 and integument 23, be respectively arranged with top layer pressure point and integument pressure point, top layer pressure point top layer pressure point corresponding with integument pressure point position and shape stretches in integument pressure point and with integument pressure point and together stretches into absorbed layer inside, make permeable top layer, integument is connected with absorbed layer pressing.
In the present embodiment, integument pressure point adopts the circular pressure point that diameter is 2mm, the gap that is arranged as 15mm between every two adjacent round dots of integument pressure point, and pressure point is arranged as rhombus.Integument 23 in the present embodiment adopts the material with strong retractility, and for example non-woven fabrics is made.
Adopt without pressure point product and product moisture sorption effect described in employing the present embodiment and contrast as following table:
Remarks: each liquid feeding 80ml, liquid feeding 3 times.
Known by contrasting, adopting described in the present embodiment that liquid volume added soak time same after pressure point structure is shorter, allow liquids amount still less, simultaneously liquid is longer in the length of surface layer diffusion, show to adopt pressure point structure after absorbent device moisture sorption effect significantly better than before adopting pressure point structure.
" first " of the present utility model, " second ", " the 3rd ", " the 4th ", " the 5th ", " the 6th " etc., only, for being distinguished on describing, do not have special implication.
What need statement is; the above-mentioned specific embodiment is only preferred embodiment of the present utility model and institute's application technology principle; in technical scope disclosed in the utility model; the variation that any those skilled in the art of being familiar with easily expect or replacement, all should be encompassed in protection domain of the present utility model.
Claims (10)
1. a disposable absorbent article, comprise permeable top layer, liquid-tight bottom and be arranged on described permeable top layer and described liquid-tight bottom between absorbed layer, it is characterized in that, described absorbed layer outer setting has the integument of the described absorbed layer of parcel, on described integument, be provided with multiple integument pressure points to described absorbed layer direction depression, described integument pressure point stretches into described absorbed layer inside makes described integument be connected by the pressing of described integument pressure point with described absorbed layer.
2. disposable absorbent article according to claim 1, is characterized in that, the layout density of described integument pressure point is that the minimum air line distance between two integument pressure points is 10～50 ㎜.
3. disposable absorbent article according to claim 2, is characterized in that, described integument adopts toilet paper or non-woven fabrics to make.
4. disposable absorbent article according to claim 1, is characterized in that, described integument pressure point is the circular pressure point of diameter between 1.5 ㎜～5 ㎜.
5. disposable absorbent article according to claim 1, is characterized in that, described integument pressure point be the length of side at the triangle pressure point between 1.5 ㎜～5 ㎜, rectangle pressure point or Breadth Maximum the special-shaped pressure point between 1.5 ㎜～5 ㎜.
6. disposable absorbent article according to claim 1, is characterized in that, described integument adopts thermoplastic to make or adopt the material with strong retractility to make.
7. disposable absorbent article according to claim 1, is characterized in that, described integument pressure point adopts hot pressing or ultrasound wave compression technology.
8. disposable absorbent article according to claim 1, it is characterized in that, on described integument, be provided with some pressure point rows, the described pressure point row of every row has some described integument pressure points, between adjacent described pressure point row and pressure point row, adopts even interval or non-uniform spacing setting; Between the upper adjacent integument pressure point of the described pressure point row of every row, adopt even interval or non-uniform spacing setting.
9. disposable absorbent article according to claim 1, is characterized in that, described integument pressure point is arranged according to rhombus or ellipse, circle, triangle, rectangle or polymorphic structure.
10. according to the disposable absorbent article described in any one in claim 1 to 9, it is characterized in that, in described permeable top layer, be provided with the top layer pressure point corresponding with described integument pressure point position and shape, described top layer pressure point stretches in described integument pressure point and with described integument pressure point and together stretches into described absorbed layer inside, and described permeable top layer, integument are connected with described absorbed layer pressing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320883769.3U CN203647591U (en) | 2013-12-30 | 2013-12-30 | Disposable moisture absorption article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320883769.3U CN203647591U (en) | 2013-12-30 | 2013-12-30 | Disposable moisture absorption article |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203647591U true CN203647591U (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320883769.3U Expired - Lifetime CN203647591U (en) | 2013-12-30 | 2013-12-30 | Disposable moisture absorption article |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203647591U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103720543A (en) * | 2013-12-30 | 2014-04-16 | 广东百顺纸品有限公司 | Disposable moisture absorption article |
| CN104546297A (en) * | 2014-12-31 | 2015-04-29 | 广东百顺纸品有限公司 | Disposable moisture absorption product |
-
2013
- 2013-12-30 CN CN201320883769.3U patent/CN203647591U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103720543A (en) * | 2013-12-30 | 2014-04-16 | 广东百顺纸品有限公司 | Disposable moisture absorption article |
| CN104546297A (en) * | 2014-12-31 | 2015-04-29 | 广东百顺纸品有限公司 | Disposable moisture absorption product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Cha Shan Wei Industrial Park in Guangdong province Dongguan City Chashan town 523382 building industrial zone Patentee after: GUANGDONG COJIN Co.,Ltd. Address before: Cha Shan Wei Industrial Park in Guangdong province Dongguan City Chashan town 523380 industrial park built Guangdong Baishun Paper Products Company Limited Patentee before: GUANGDONG BAISHUN PAPER PRODUCTS Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |