CN211750475U - Low-rewet anti-galactorrhea pad - Google Patents
Low-rewet anti-galactorrhea pad Download PDFInfo
- Publication number
- CN211750475U CN211750475U CN201921417919.5U CN201921417919U CN211750475U CN 211750475 U CN211750475 U CN 211750475U CN 201921417919 U CN201921417919 U CN 201921417919U CN 211750475 U CN211750475 U CN 211750475U
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- Prior art keywords
- layer
- galactorrhea pad
- core
- woven fabric
- rewet
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- 208000001287 Galactorrhea Diseases 0.000 title claims abstract description 39
- 206010017600 Galactorrhoea Diseases 0.000 title claims abstract description 39
- 239000010410 layer Substances 0.000 claims abstract description 45
- 239000002344 surface layer Substances 0.000 claims abstract description 10
- 239000004745 nonwoven fabric Substances 0.000 claims description 28
- 239000000835 fiber Substances 0.000 claims description 17
- 238000010521 absorption reaction Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000002844 melting Methods 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 9
- 239000012792 core layer Substances 0.000 claims description 8
- 230000004927 fusion Effects 0.000 claims description 6
- 230000002745 absorbent Effects 0.000 claims description 4
- 239000002250 absorbent Substances 0.000 claims description 4
- 238000007731 hot pressing Methods 0.000 claims description 3
- 238000007373 indentation Methods 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000000839 emulsion Substances 0.000 abstract description 14
- 230000035699 permeability Effects 0.000 abstract description 8
- 239000012528 membrane Substances 0.000 abstract description 6
- 230000035515 penetration Effects 0.000 abstract description 4
- 210000000481 breast Anatomy 0.000 description 7
- 230000006872 improvement Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000008267 milk Substances 0.000 description 5
- 210000004080 milk Anatomy 0.000 description 5
- 235000013336 milk Nutrition 0.000 description 5
- 239000011148 porous material Substances 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000004831 Hot glue Substances 0.000 description 2
- 238000010409 ironing Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008774 maternal effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
Images
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- Laminated Bodies (AREA)
Abstract
The utility model discloses a low rewet prevents galactorrhea pad, include from interior to exterior superimposed surface course in proper order, separate wet layer, core and bottom, it is the PE ventilated membrane to separate wet layer, it has a plurality of through hole to distribute on the PE ventilated membrane. A moisture-proof layer is arranged between the surface layer and the core body, the moisture-proof layer is made of a PE breathable film, and the PE breathable film is provided with a through hole. The PE breathable film has good air permeability, and the integral air permeability of the anti-galactorrhea pad is not influenced; at the same time, the emulsion can be smoothly absorbed by the core through the penetration holes. When the anti-galactorrhea pad is extruded, the emulsion part in the core body is isolated by the non-porous area of the PE breathable film, so that the anti-galactorrhea pad has the function of preventing the emulsion from seeping back, and the amount of the emulsion from the core body layer to the surface layer is greatly reduced.
Description
Technical Field
The utility model relates to a maternal and infant articles for use technical field, in particular to low-rewet anti-galactorrhea pad.
Background
The core of the consumer's appeal for the anti-galactorrhea pad lies in its absorbent layer, which can rapidly and maximally absorb galactorrhea, and at the same time, can firmly lock milk to avoid the occurrence of the phenomenon of back-osmosis, so that it is a true anti-galactorrhea pad for the consumer to satisfy. However, the following problems are generally generated during the actual use of the existing anti-galactorrhea pad by consumers: when the anti-galactorrhea pad is squeezed by a human body, the milk absorbed by the absorption layer is easily reverse-permeated to the surface of the anti-galactorrhea pad. The moist surface of anti-galactorrhea pad and user's breast laminating for user's breast is in under the humid environment for a long time, and then breeds the bacterium easily, thereby indirectly influences baby's health. Meanwhile, the galactorrhea prevention pad is lack of dryness and comfort, and brings bad wearing experience to users.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low rewet prevents galactorrhea pad to solve the problem that proposes among the above-mentioned background art.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a low back-osmosis prevents galactorrhea pad, includes surface course, moisture barrier, core and the bottom of superpose in proper order from inside to outside, moisture barrier is the PE ventilated membrane, it has a plurality of through hole to distribute on the PE ventilated membrane.
As the improvement of above-mentioned scheme, the core includes water absorption portion and parcel layer in water absorption portion periphery, water absorption portion is including the dust-free paper, the super absorbent resin layer and the fluffy non-woven fabrics that from top to bottom superpose in proper order.
As an improvement of the scheme, the fluffy non-woven fabric is formed by fusion and adhesion of a plurality of bi-component fibers after being randomly arranged, and a three-dimensional fiber web space structure is formed inside the fluffy non-woven fabric.
As the improvement of the scheme, the bicomponent fiber comprises a skin layer and a core layer, the bicomponent fiber is bonded together through fusion of the skin layer, and the temperature of the fluffy non-woven fabric subjected to the hot pressing and ironing treatment is located between the melting point of the skin layer and the melting point of the core layer.
As an improvement of the scheme, the wrapping layer is an SMS non-woven fabric, and the weight of the SMS non-woven fabric is 8-12 gsm.
As an improvement of the scheme, the wrapping layer is wet strength paper, and the weight of the wet strength paper is 10-15 gsm.
As an improvement of the scheme, the surface layer is a hot air non-woven fabric.
As an improvement of the proposal, a pair of ultrasonic indentations which are symmetrically distributed are arranged on the outer periphery of the inner side of the low-rewet anti-galactorrhea pad.
Has the advantages that: the utility model discloses in, be provided with between surface course and the core and separate wet layer, separate wet layer and form by the preparation of PE ventilated membrane, be provided with the through hole on this PE ventilated membrane. The PE breathable film has good air permeability, and the integral air permeability of the anti-galactorrhea pad is not influenced; at the same time, the emulsion can be smoothly absorbed by the core through the penetration holes. When the anti-galactorrhea pad is extruded, the emulsion part in the core body is isolated by the non-porous area of the PE breathable film, so that the anti-galactorrhea pad has the function of preventing the emulsion from seeping back, and the amount of the emulsion from the core body layer to the surface layer is greatly reduced.
Drawings
The invention is further described with reference to the following figures and examples:
FIG. 1 is a schematic cross-sectional view of a breast pad with low back-seepage and anti-galactorrhea functions according to an embodiment of the present invention;
fig. 2 is a schematic inner side plan view of a low-rewet anti-galactorrhea pad according to an embodiment of the present invention.
Detailed Description
Referring to fig. 1 and 2, the embodiment of the present invention is a low-rewet anti-galactorrhea pad, which is defined to be inboard toward one side of the breast when in use, and specifically comprises a surface layer 1, a moisture-proof layer 5, a core 2 and a bottom layer 3, which are stacked from inside to outside in sequence, and the bonding is realized by hot melt adhesive between the layers. The hot melt adhesive is spirally sprayed to reduce the adhesive consumption and reduce the cost.
The moisture barrier layer 5 is made of a PE breathable film, which is provided with a plurality of through holes 51. The through holes 51 may be regularly or irregularly arranged. Because the PE breathable film has good air permeability, the whole air permeability of the anti-galactorrhea pad is not influenced. At the same time, the emulsion can be smoothly absorbed by the core 2 through the penetration holes 51. When the anti-galactorrhea pad is extruded, the emulsion part in the core body 2 is isolated by the non-porous area of the PE breathable film, so that the anti-galactorrhea pad has the effect of preventing the emulsion from seeping back, and the amount of the emulsion from the core body 2 layer to the surface layer 1 is greatly reduced.
The selection of an appropriate open porosity is advantageous for achieving a good anti-rewet effect, i.e. a balance between prevention of rewet and absorption of milk into the core 2. If the open cell content is too large, the emulsion is transferred to the core 2 more efficiently. However, when the open pore ratio is too large, the liquid is absorbed by the core 2, and then the liquid is applied to the human body under pressure, whereby reverse osmosis occurs. If the open pore ratio is too small, the emulsion cannot be rapidly absorbed by the core body 2, side leakage is easily caused, and the air permeability and the moisture permeability of the product are poor, so that the wearing comfort of the product is reduced. In the present embodiment, the diameter of the through hole 51 is 3mm, and the suggested open ratio is 0.3-0.7, and the diameter and open ratio of the through hole 51 can be determined according to the material of the surface layer 1 and the formulation of the core 2.
Meanwhile, the core body 2 in this embodiment specifically includes a water absorbing portion and a wrapping layer 24 wrapping the periphery of the water absorbing portion, and the water absorbing portion includes a dust-free paper 21, a super absorbent resin layer 22 (composed of SAP particles), and a bulky nonwoven fabric 23 stacked in this order from top to bottom. The fluffy non-woven fabric 23 is formed by fusion and adhesion after a plurality of bi-component fibers are arranged in a random manner, and can be reinforced by a hot air penetration process. The bicomponent fiber comprises a skin layer and a core layer, the melting points of the skin layer are low and the melting point of the core layer is high due to the fact that the melting points of the two components are different, and when the temperature of the fluffy non-woven fabric 23 processed at the bottom of the hot pressing is located between the melting point of the skin layer and the melting point of the core layer, the bicomponent fiber is bonded together through the fusion of the skin layer. But the polymer of the core layer does not change and plays a supporting role in the whole process, and the structure of the fiber web cannot be damaged. Therefore, a three-dimensional web space structure is formed inside the bulky nonwoven fabric 23.
The bulky nonwoven fabric 23 has excellent bulkiness, softness and high elasticity, and is fixed without pressing during production. The randomly arranged bicomponent fibers have a good three-dimensional fiber web space structure, the thickness is about 1-10mm, and the thickness can be adjusted according to actual requirements. The fluffy non-woven fabric 23 has good fluffy degree and good rebound resilience under the action of external force, and can continuously keep the effect of a three-dimensional fiber web space.
Because the pores between the fibers are 'open', milk spills can freely pass through the tortuous pores. The bulky nonwoven fabric 23 subjected to the ironing of the bottom can prevent the SAP from leaking out from the bottom. Compared with the traditional two layers of dust-free paper coated SAP, the fluffy non-woven fabric 23 has a good three-dimensional space three-dimensional fiber web structure, and can distribute and load SAP more uniformly. Fluffy non-woven fabric 23 can improve the expansion space of SAP and the free diffusion effect of milk, and effectively solves the problems of slow infiltration speed, gel blockage and small absorption amount of the traditional composite core body structure. Meanwhile, the fluffy non-woven fabric 23 has the characteristic of high elasticity, and can be attached to and wrap the breast in use, so that the embarrassment of galactorrhea of a breast feeding mother can be avoided.
And then the hydrophilic treated SMS non-woven fabric is used as a wrapping layer 24 for wrapping the water absorption part. The SMS non-woven fabric is generally 8-12gsm in gram weight, is formed by compounding a plurality of spun-bonded layers and melt-blown layers, is generally 5-layer structure of SSMMS, has excellent mechanical property and filtering effect, and can avoid the problems of breakage of the wrapping layer 24 and leakage of high molecules after the absorption body absorbs liquid and expands.
For cost reasons, wet strength paper, typically having a grammage of 10-15gsm, may also be used instead of SMS nonwovens.
Meanwhile, the surface layer 1 is a hot air non-woven fabric. The pair of ultrasonic indentations 6 which are symmetrically distributed are arranged on the outer periphery of the inner side of the low-rewet anti-galactorrhea pad, so that the anti-galactorrhea pad can be attached to a breast, is comfortable to wear and is safer to use.
Two pieces of bottom glue 4 are arranged on the outer side of the bottom layer 3, so that the bra can be conveniently stuck on the bra.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.
Claims (8)
1. The utility model provides a low back-osmosis prevents galactorrhea pad which characterized in that: the waterproof core comprises a surface layer, a moisture insulation layer, a core body and a bottom layer which are sequentially overlapped from inside to outside, wherein the moisture insulation layer is a PE breathable film, and a plurality of penetrating holes are distributed in the PE breathable film.
2. The low rewet galactorrhea pad of claim 1 wherein: the core includes water absorption portion and wraps up the parcel layer in water absorption portion periphery, water absorption portion is including the dust-free paper, the super absorbent resin layer and the fluffy non-woven fabrics of stacking in proper order from top to bottom establishing.
3. The low rewet anti-galactorrhea pad of claim 2 wherein: the fluffy non-woven fabric is formed by fusion and adhesion of a plurality of bi-component fibers after being randomly arranged, and a three-dimensional fiber web space structure is formed inside the fluffy non-woven fabric.
4. The low rewet anti-galactorrhea pad of claim 3 wherein: the bicomponent fiber comprises a skin layer and a core layer, the bicomponent fiber is bonded together through the fusion of the skin layer, and the temperature of the fluffy non-woven fabric processed at the bottom of the hot pressing is located at the melting point of the skin layer and between the melting points of the core layer.
5. The low rewet anti-galactorrhea pad of claim 2 wherein: the wrapping layer is an SMS non-woven fabric, and the weight of the SMS non-woven fabric is 8-12 gsm.
6. The low rewet anti-galactorrhea pad of claim 2 wherein: the wrapping layer is wet strength paper, and the weight of the wet strength paper is 10-15 gsm.
7. The low rewet anti-galactorrhea pad of claim 2 wherein: the surface layer is a hot air non-woven fabric.
8. The low rewet anti-galactorrhea pad of claim 2 wherein: a pair of symmetrically distributed ultrasonic indentations are arranged on the periphery of the inner side of the low-rewet anti-galactorrhea pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921417919.5U CN211750475U (en) | 2019-08-28 | 2019-08-28 | Low-rewet anti-galactorrhea pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921417919.5U CN211750475U (en) | 2019-08-28 | 2019-08-28 | Low-rewet anti-galactorrhea pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211750475U true CN211750475U (en) | 2020-10-27 |
Family
ID=72906239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921417919.5U Active CN211750475U (en) | 2019-08-28 | 2019-08-28 | Low-rewet anti-galactorrhea pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211750475U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113332040A (en) * | 2021-06-16 | 2021-09-03 | 诺宸股份有限公司 | Galactorrhea prevention pad and manufacturing method thereof |
| CN113599078A (en) * | 2021-08-10 | 2021-11-05 | 诺宸股份有限公司 | Antibacterial anti-galactorrhea pad |
| CN114376796A (en) * | 2022-01-19 | 2022-04-22 | 诺宸股份有限公司 | Leakage-proof type galactorrhea prevention pad and preparation method thereof |
-
2019
- 2019-08-28 CN CN201921417919.5U patent/CN211750475U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113332040A (en) * | 2021-06-16 | 2021-09-03 | 诺宸股份有限公司 | Galactorrhea prevention pad and manufacturing method thereof |
| CN113599078A (en) * | 2021-08-10 | 2021-11-05 | 诺宸股份有限公司 | Antibacterial anti-galactorrhea pad |
| CN113599078B (en) * | 2021-08-10 | 2022-09-16 | 诺宸股份有限公司 | Antibacterial anti-galactorrhea pad |
| CN114376796A (en) * | 2022-01-19 | 2022-04-22 | 诺宸股份有限公司 | Leakage-proof type galactorrhea prevention pad and preparation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Unit 1201-1203, room 1201, building 1, No. 710, Zhongyuan Road, Suzhou Industrial Park, China (Jiangsu) pilot Free Trade Zone, Suzhou, Jiangsu 215000 Patentee after: Changzheng medical (Suzhou) Co.,Ltd. Address before: Room 2433, 847 Yan'an Middle Road, Jing'an District, Shanghai Patentee before: Shanghai NeWin Baby Products Co.,Ltd. |