CN212756144U - Novel structure of absorption article - Google Patents
Novel structure of absorption article Download PDFInfo
- Publication number
- CN212756144U CN212756144U CN202020877759.9U CN202020877759U CN212756144U CN 212756144 U CN212756144 U CN 212756144U CN 202020877759 U CN202020877759 U CN 202020877759U CN 212756144 U CN212756144 U CN 212756144U
- Authority
- CN
- China
- Prior art keywords
- layer
- woven fabric
- novel
- absorbent
- fluffy non
- 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.)
- Active
Links
Images
Abstract
The utility model relates to an absorption article with a novel structure, which comprises a surface layer, a wrapping layer, high polymer composite absorbent paper, novel fluffy non-woven fabric, a breathable bottom membrane and a bottom membrane non-woven fabric, wherein the high polymer composite absorbent paper is hot-pressed on the novel fluffy non-woven fabric, the novel fluffy non-woven fabric is formed in one step through the hot-pressing of the fluffy non-woven fabric and the hot-air non-woven fabric, and high polymer absorbent resin particles are uniformly distributed between the fluffy non-woven fabric and; wrapping up layer cladding is in two-layer polymer composite absorbent paper top and both sides and novel fluffy non-woven fabrics bottom face both sides, and the wrapping up layer both ends are located and form hollow district between the novel fluffy non-woven fabrics bottom face, and the surface course cladding is in wrapping up layer top and both sides, and the adhesion of ventilative basement membrane is in order to make the surface course seal at the surface course both ends, and ventilative basement membrane and wrapping up layer butt, basement membrane non-woven fabrics bonding are in ventilative basement membrane bottom, the utility model has the advantages of infiltration rate is fast down, and dry and comfortable nature is.
Description
Technical Field
The utility model relates to a health care articles for use field especially relates to an absorption articles for use of novel structure.
Background
A paper diaper is a common sanitary product. Generally, diapers are composed of three main parts: a surface coating layer, an absorbing core body and a base fabric. The surface coating layer can also be called as a coating layer or a water permeability surface layer, and the coating layer is tightly attached to the body of a user, so that the urine can be quickly permeated, the back permeation can be effectively prevented, and the surface layer of the diaper can keep dry and comfortable.
The coating of panty-shape diapers on the domestic market at present is the non-woven fabrics surface course basically, and ventilative non-woven fabrics can promote the inside ventilative degree of panty-shape diapers, and the vapor can circulate outside the panty-shape diapers, and moisture and steam in time discharge effectively reduce the chance that the diaper rash takes place, and soft comfortable not amazing skin. The absorbent core, which may also be referred to as an absorbent core or absorbent core, has the main function of capturing and rapidly absorbing urine, dispersing it or diffusing it throughout the core by capillary action, and finally absorbing and storing it. The absorption core body generally comprises a wrapping layer, a lower hot melt adhesive layer, an absorption core layer, an upper hot melt adhesive layer and an upper wrapping layer which are sequentially arranged from bottom to top. The backsheet is the outermost layer of the diaper and is impermeable to water, and can prevent water in the absorbent core from leaking out, and therefore, may be referred to as an impermeable backsheet.
As the requirements of users for diapers are not improved, users require that the diapers not only be light and thin, but also have good absorbability and quick diffusibility, and so on, so that manufacturers usually make efforts on the wrapping layer and the absorbing core body of the diapers to improve the light and thin properties, absorbability and diffusibility of the diapers in order to make products more fit with the requirements of users. For example, the wrapping layer is replaced by a lighter, thinner, more air-permeable nonwoven paper or nonwoven fabric, but even if the more air-permeable nonwoven paper or nonwoven fabric is used, the diaper cannot be made lighter and thinner, and the dryness of the diaper is also affected.
Therefore, in view of the above disadvantages, there is a need to provide an absorbent article with a novel structure.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The to-be-solved technical problem of the utility model is to solve the problem that the thickness of the prior paper diaper is thin and the dryness and comfort are good and cannot be taken into account.
(II) technical scheme
In order to solve the technical problem, the utility model provides an absorption article with a novel structure, which comprises a surface layer, a wrapping layer, polymer composite absorbent paper, novel fluffy non-woven fabric, a breathable bottom membrane and bottom membrane non-woven fabric, wherein the polymer composite absorbent paper is thermally pressed on the novel fluffy non-woven fabric, a plurality of leakage holes are arranged on the two layers of polymer composite absorbent paper at intervals, and the leakage holes penetrate through the polymer composite absorbent paper; the novel fluffy non-woven fabric comprises fluffy non-woven fabric and hot air non-woven fabric, the novel fluffy non-woven fabric is formed in one step by hot pressing the fluffy non-woven fabric and the hot air non-woven fabric, and macromolecular water-absorbent resin particles are uniformly distributed between the fluffy non-woven fabric and the hot air non-woven fabric; wrapping up layer cladding is in two-layer polymer composite absorbent paper top and both sides and novel fluffy non-woven fabrics bottom face both sides, and the wrapping up layer both ends are located and form hollow district between the novel fluffy non-woven fabrics bottom face, and the surface course cladding is in wrapping up layer top and both sides, and the adhesion of ventilative basement membrane is so that the surface course seals at the surface course both ends, ventilative basement membrane and wrapping up layer butt, and basement membrane non-woven fabrics bonds in ventilative basement membrane bottom.
As to the utility model discloses a further explanation, preferably, the compound paper that absorbs water of polymer includes top layer, bottom body paper and polymer water absorbent resin, and the top layer hot pressing is on the bottom body paper, and the even embedding of the granulated polymer water absorbent resin of a plurality of is between top layer and bottom body paper.
As a further explanation of the utility model, preferably, the gram weight of the top and bottom base papers is between 15-80 g/m2And the total thickness of the base paper of the top layer and the bottom layer is less than 5 mm.
As a further explanation of the present invention, it is preferable that the polymer water-absorbent resin has a grammage of 10 to 300g/m2The particle size is 30 to 100 meshes.
As a further explanation of the present invention, it is preferable that the holes on the polymer composite absorbent paper and the holes on the polymer composite absorbent paper are distributed in a staggered manner.
As a further explanation of the present invention, it is preferred that the width of the hollow zone is between one eighth and one fourth of the width of the novel fluffy non-woven fabric.
(III) advantageous effects
The above technical scheme of the utility model has following advantage:
the utility model discloses a design multilayer has polymer water-absorbent resin's compound paper that absorbs water of polymer, can not only compress the thickness of panty-shape diapers greatly, utilizes polymer water-absorbent resin to carry out dual absorption moreover, even guarantees that panty-shape diapers receive the oppression, its anti-infiltration capacity is also minimum, and then realizes that panty-shape diapers thickness is both thin, and dry and comfortable performance is very good effect again, greatly improves user experience degree.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
FIG. 2 is a view showing the structure of the absorbent layer of the present invention;
fig. 3 is a table of comparison of the performance of the present invention.
In the figure: 1. a surface layer; 2. a wrapping layer; 21. a hollow region; 3. high molecular composite absorbent paper; 31. a top layer; 32. base paper; 33. a high molecular water-absorbent resin; 34. a leak hole; 4. novel fluffy non-woven fabrics; 41. fluffy non-woven fabrics; 42. hot air non-woven fabric; 5. a breathable basement membrane; 6. basement membrane non-woven fabrics.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model provides an absorption articles for use of novel structure, combine figure 1, figure 2, including surface course 1, wrapping layer 2, polymer composite absorbent paper 3, novel fluffy non-woven fabrics 4, ventilative basement membrane 5 and basement membrane non-woven fabrics 6, 3 pressfittings of two-layer polymer composite absorbent paper are on novel fluffy non-woven fabrics 4, wrapping layer 2 cladding is at 3 tops and both sides of two-layer polymer composite absorbent paper and novel fluffy non-woven fabrics 4 both sides and novel fluffy non-woven fabrics 4 bottom face both sides, wrapping layer 2 both ends are located and form hollow area 21 between the 4 bottom faces of novel fluffy non-woven fabrics, 1 cladding of surface course is at wrapping layer 2 tops and both sides, 5 adhesion of ventilative basement membrane is in 1 both ends of surface course so that 1 seals, ventilative basement membrane 5 and 2 butts of wrapping layer, basement membrane non-woven fabrics 6.
With reference to fig. 1 and 2, the surface layer 1 adopts a double-combing repeated weak and heat-philic wind surface layer with the gram weight of 10-40 g/m2The surface layer 1 has good softness and high infiltration speed; spun-bonded non-woven fabrics is chooseed for use to parcel layer 2, the gram weight is not less than 5 g/square meter, the parcel mode is the cladding of shape of falling C, so that parcel layer 2 both ends are located and form hollow area 21 between 4 bottom faces of novel fluffy non-woven fabrics, hollow area 21 width is between the eighth to the fourth of novel fluffy non-woven fabrics 4 width, it not only can improve parcel layer 2's ductility to set up hollow area 21, can not produce great reaction force after the deformation because of parcel layer 2 buckles when dressing, guarantee that the user has good experience, still can play certain stock solution effect, further reduce the anti-infiltration volume, the one deck drop cloth is saved to this structure simultaneously, and the production cost is saved.
Referring to fig. 1 and 2, the polymer composite absorbent paper 3 includes a top layer 31, a bottom layer base paper 32 and a polymer absorbent resin 33, wherein the top layer 31 and the bottom layer base paper 32 are made ofIn the base paper made of wood pulp, the top layer 31 is pressed on the bottom layer base paper 32 through hot pressing or ultrasonic pressing, and the using amount of hot melt adhesive is reduced through a pressing mode, so that the liquid infiltration speed can be increased, the dryness and smell can be improved, and the smell can be reduced; the gram weight of the top layer 31 and the bottom layer base paper 32 is 15-80 g/m2The total thickness of the top layer 31 and the bottom layer base paper 32 is less than 5mm, so that the top layer 31 and the bottom layer base paper 32 can still have good liquid absorption performance under the condition of a thinner thickness. A plurality of high molecular water-absorbing resin 33 is evenly embedded between the top layer 31 and the bottom layer base paper 32, the gram weight of the high molecular water-absorbing resin 33 is 10-300 g/m2, the particle size is 30-100 meshes, the water retention capacity is not lower than 25g/g, and the liquid passing capacity is not lower than 0.5mL/min, the high molecular water-absorbing resin 33 is arranged, so that the high molecular composite water-absorbing paper 3 has proper thickness, the liquid absorption and retention performances of the high molecular composite water-absorbing paper 3 can be maximized, liquid can permeate downwards more quickly and has excellent reverse osmosis performance, and the dryness of the surface layer 1 can be improved. Set up two-layer polymer composite absorbent paper 3 simultaneously and can make the polymer composite absorbent paper 3 of lower floor absorb the liquid that upper strata polymer composite absorbent paper 3 leaked and save through polymer water-absorbing resin 33 for when the absorption articles for use received the extrusion, liquid can not flow to surface course 1 yet, further improves the reverse osmosis performance and the dry and comfortable nature of absorption articles for use.
With reference to fig. 1 and 2, the high molecular water-absorbent resin 33 in the two layers of high molecular composite water-absorbent paper 3 is not located on the same vertical surface, so that the high molecular water-absorbent resin 33 can fully absorb the liquid absorbed by the top layer 31 and the bottom base paper 32, and when the absorbent article is compressed, the water-absorbent performance of the high molecular water-absorbent resin 33 is higher than that of the surface layer 1, so that the liquid in the top layer 31 and the bottom base paper 32 cannot flow to the surface layer 1, and the dryness of the surface layer 1 is further improved. The top layer 31 and the bottom layer base paper 32 between the high molecular water-absorbing resin 33 are provided with leakage holes 34, the leakage holes 34 penetrate through the top layer 31 and the bottom layer base paper 32, and the hole pattern of the leakage holes 34 can be any geometric figure such as a circle, a square, an ellipse and the like, preferably a circle; set up the small opening 34 and can make liquid ooze more fast down and absorb by polymer absorbent resin 33 more fast, and avoid liquid excessively to ooze down to novel fluffy non-woven fabrics 4 department, make surface course 1 can resume dry and comfortable state in the time about 1 second, small opening 34 staggered distribution on the two-layer polymer composite absorbent paper 3 simultaneously, so that liquid can stop on lower floor polymer composite absorbent paper 3, the polymer absorbent resin 33 that makes the lower floor is more abundant absorption liquid, improve the imbibition efficiency of absorption articles for use.
With reference to fig. 1 and 2, the novel fluffy non-woven fabric 4 comprises a fluffy non-woven fabric 41 and a hot air non-woven fabric 42, the novel fluffy non-woven fabric 4 is formed by hot pressing the fluffy non-woven fabric 41 and the hot air non-woven fabric 42 at one step, the fluffy non-woven fabric 41 is formed by fluffy fiber spraying, gaps are large, the gram weight is not less than 10 g/square meter, and the whole structure of the absorbent article has good ductility; macromolecular water-absorbent resin particles are uniformly distributed between the fluffy non-woven fabric 41 and the hot air non-woven fabric 42, so that the liquid absorption efficiency can be further improved; not only has absorption function, but also improves the air permeability of the absorption article; the 42 gram weight of the hot-air non-woven fabric is not less than 10g per square meter; the breathable bottom film 5 is a PE breathable bottom film with the gram weight of not less than 15g per square meter, the bottom film non-woven fabric 6 is a softer spun-bonded non-woven fabric with the gram weight of not less than 8g per square meter.
In order to verify the utility model discloses good hydroscopicity and dry and comfortable nature, carried out following experiment:
choose the utility model discloses an absorption articles for use are embodiment 1, select among the prior art absorption layer to adopt the absorption articles for use of five layers of compound cores to be comparative example 1, select among the prior art absorption layer to adopt fluff pulp and macromolecular structure's absorption articles for use to experiment for comparative example 2.
Pouring 0.9% physiological saline for 3 times on three experimental samples, wherein each time is 80mL, the interval is 10 minutes, and recording the time for completing each absorption as the absorption speed in unit of s; after adding liquid for 5min each time, pressing with 1.2kg weight for 1min, recording the reverse osmosis amount, unit g, and the measurement result is shown in FIG. 3; by comparing the data in the statistical table in fig. 3, it is clear that the absorbent article of example 1 has a particularly high absorption rate and a particularly good dryness after addition of 0.9% physiological saline, whereas the absorbent articles of comparative examples 1 to 2 all have a relatively large reverse osmosis.
To sum up, the utility model discloses a design multilayer has polymer water-absorbent resin 33's polymer composite absorbent paper 3, can not only compress panty-shape diapers's thickness greatly, utilizes polymer water-absorbent resin 33 to carry out dual absorption moreover, oozes with higher speed liquid down for top layer dwell time is short, even guarantees that panty-shape diapers receive the oppression, and its anti-infiltration capacity is also minimum, and then realizes panty-shape diapers thickness not only thin, wears comfortablely, and dry and comfortable performance is very good effect again, greatly improves user experience degree.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. An absorption article with a novel structure is characterized in that: the breathable and breathable composite water-absorbent paper comprises a surface layer (1), a wrapping layer (2), high-molecular composite water-absorbent paper (3), novel fluffy non-woven fabrics (4), a breathable basement membrane (5) and basement membrane non-woven fabrics (6), wherein the high-molecular composite water-absorbent paper (3) is thermally pressed on the novel fluffy non-woven fabrics (4), a plurality of leakage holes (34) are formed in the two layers of high-molecular composite water-absorbent paper (3) at intervals, and the leakage holes (34) penetrate through the high-molecular composite water-absorbent paper (3); the novel fluffy non-woven fabric (4) comprises a fluffy non-woven fabric (41) and a hot air non-woven fabric (42), the novel fluffy non-woven fabric (4) is formed in one step by hot pressing the fluffy non-woven fabric (41) and the hot air non-woven fabric (42), and high polymer water-absorbent resin particles are uniformly distributed between the fluffy non-woven fabric (41) and the hot air non-woven fabric (42); wrapping layer (2) cladding is at two-layer polymer composite absorbent paper (3) top and both sides and novel fluffy non-woven fabrics (4) bottom face both sides, wrapping layer (2) both ends are located and form hollow district (21) between novel fluffy non-woven fabrics (4) bottom face, surface course (1) cladding is at wrapping layer (2) top and both sides, ventilative basement membrane (5) adhesion is in surface course (1) both ends so that surface course (1) seal, ventilative basement membrane (5) and wrapping layer (2) butt, basement membrane (6) bonding is in ventilative basement membrane (5) bottom.
2. The absorbent article of claim 1, wherein: the polymer composite absorbent paper (3) comprises a top layer (31), bottom base paper (32) and polymer absorbent resin (33), wherein the top layer (31) is thermally pressed on the bottom base paper (32), and a plurality of granular polymer absorbent resin (33) is uniformly embedded between the top layer (31) and the bottom base paper (32).
3. The absorbent article of claim 2, wherein: the gram weight of the top layer (31) and the bottom layer base paper (32) is 15-80 g/m2The total thickness of the top layer (31) and the bottom layer base paper (32) is less than 5 mm.
4. The absorbent article of claim 3, wherein: the gram weight of the high molecular water-absorbing resin (33) is 10-300 g/m2The particle size is 30 to 100 meshes.
5. The absorbent article of claim 1, wherein: the leak holes (34) on the polymer composite absorbent paper (3) and the leak holes (34) on the polymer composite absorbent paper (3) are distributed in a staggered way.
6. The absorbent article of claim 1, wherein: the width of the hollow area (21) is between one eighth and one fourth of the width of the novel fluffy non-woven fabric (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020877759.9U CN212756144U (en) | 2020-05-22 | 2020-05-22 | Novel structure of absorption article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020877759.9U CN212756144U (en) | 2020-05-22 | 2020-05-22 | Novel structure of absorption article |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212756144U true CN212756144U (en) | 2021-03-23 |
Family
ID=75068486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020877759.9U Active CN212756144U (en) | 2020-05-22 | 2020-05-22 | Novel structure of absorption article |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212756144U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113081497A (en) * | 2021-03-24 | 2021-07-09 | 佛山市南海区西樵啟丰卫生用品有限公司 | Pants-type sanitary towel made of bamboo fibers |
| CN115212042A (en) * | 2021-04-19 | 2022-10-21 | 河北金洁卫生科技有限公司 | Intelligent paper diaper with excrement recognition and early warning functions |
-
2020
- 2020-05-22 CN CN202020877759.9U patent/CN212756144U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113081497A (en) * | 2021-03-24 | 2021-07-09 | 佛山市南海区西樵啟丰卫生用品有限公司 | Pants-type sanitary towel made of bamboo fibers |
| CN115212042A (en) * | 2021-04-19 | 2022-10-21 | 河北金洁卫生科技有限公司 | Intelligent paper diaper with excrement recognition and early warning functions |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2183443C2 (en) | Multifunctional absorbing material and products made out of this material | |
| CN1139482C (en) | High-performance absorbent structure | |
| CN212756144U (en) | Novel structure of absorption article | |
| TWI230601B (en) | Absorptive composite sheet and absorptive article using this sheet | |
| CN209474981U (en) | A kind of compound core body for paper diaper | |
| CN110638578A (en) | Novel structure of absorption article | |
| CN211750475U (en) | Low-rewet anti-galactorrhea pad | |
| CN110755207A (en) | Diaper | |
| CN215230677U (en) | Absorbing article | |
| CN212997040U (en) | Absorption core and absorptive sanitary product | |
| CN218979486U (en) | Novel absorbing article | |
| CN212699346U (en) | Absorbent sanitary product | |
| JPH09117471A (en) | Absorbing article | |
| JPH0956748A (en) | Absorptive article | |
| JPH11318982A (en) | Absorptive article | |
| CN219148240U (en) | Extremely dry composite core | |
| CN109806070B (en) | Full-diffusion liquid absorption material keeping surface dry and manufacturing process thereof | |
| JP3427525B2 (en) | Absorbent articles | |
| US11096840B1 (en) | Absorbent garment insert | |
| CN214285441U (en) | High-permeability skin-friendly hygienic product diversion layer non-woven fabric | |
| CN211658523U (en) | Absorption core and sanitary product | |
| CN214208676U (en) | Absorbing article | |
| CN213190605U (en) | Novel absorption article | |
| CN212234975U (en) | Novel structure of absorption article | |
| JP3505868B2 (en) | Absorbent articles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211228 Address after: 257344 No.6, Chenguan Road, Chenguan Town, Guangrao County, Dongying City, Shandong Province Patentee after: Nuo Chen Co.,Ltd. Address before: 257000 dongyinggang Economic Development Zone, Dongying City, Shandong Province Patentee before: SHANDONG NUOER BIOLOGICAL TECHNOLOGY Co.,Ltd. |