Diaper
阅读说明:本技术 尿不湿 (Diaper ) 是由 厉勇 于 2018-09-11 设计创作,主要内容包括:本发明涉及一种尿不湿,所述尿不湿包括底布层以及依次层叠设置于所述底布层的锁水层、吸水层和表面包覆层,所述吸水层为竹浆纸包裹第一高吸水性树脂和竹浆绒毛浆的材料层,所述锁水层为竹纤维布包裹第二高吸水性树脂和竹浆绒毛浆的材料层。本发明的尿不湿通过吸水层和锁水层的协同作用,尿不湿可以快速吸收并锁住尿液,增强了尿不湿的瞬间吸收尿液和锁住尿液的效果,从而可以使尿液快速离开使用者的皮肤以及尿不湿的表面包覆层,保持使用者的皮肤干爽,进而提高使用舒适度。(The invention relates to a diaper which comprises a bottom cloth layer, and a water locking layer, a water absorbing layer and a surface coating layer which are sequentially stacked on the bottom cloth layer, wherein the water absorbing layer is a material layer formed by wrapping first super absorbent resin and bamboo pulp fluff pulp with bamboo pulp paper, and the water locking layer is a material layer formed by wrapping second super absorbent resin and bamboo pulp fluff pulp with bamboo fiber cloth. The diaper can quickly absorb and lock urine through the synergistic effect of the water absorption layer and the water locking layer, and enhances the effects of instantly absorbing and locking the urine of the diaper, so that the urine can quickly leave the skin of a user and the surface coating layer of the diaper, the skin of the user is kept dry, and the use comfort is further improved.)
1. The utility model provides a diaper, its characterized in that includes the base cloth layer and in proper order range upon range of set up in the water-locking layer, the layer and the surface coating layer of base cloth layer absorb water, the layer that absorbs water is the material layer of first super absorbent resin of bamboo pulp paper parcel and bamboo pulp fluff pulp, the water-locking layer is the material layer of bamboo fiber cloth parcel second super absorbent resin and bamboo pulp fluff pulp.
2. The diaper of claim 1, wherein the water absorbent layer has a thickness less than a thickness of the water-lock layer.
3. The disposable diaper of claim 1, wherein the first super absorbent polymer resin has a 0.9% NaCl absorption capacity higher than that of the second super absorbent polymer resin by 0.9% NaCl absorption capacity.
4. The diaper of claim 1, wherein the surface covering comprises a top sheet and a wicking layer, the wicking layer being disposed between the top sheet and the absorbent layer.
5. The diaper of claim 4, wherein the surface layer is a bamboo fiber cloth layer.
6. The diaper of claim 4, wherein the flow-directing layer is a layer of polylactic acid.
7. The diaper of claim 1, wherein the base fabric layer comprises a bottom layer and a breathable waterproof membrane disposed between the water-locking layer and the bottom layer.
8. The diaper of claim 7, wherein the base layer is a bamboo fiber cloth layer.
9. The diaper of claim 7, wherein the breathable waterproof film is a polylactic acid film.
Technical Field
The invention relates to the field of daily necessities, in particular to a diaper.
Background
The diaper has the advantages of simple use, side leakage prevention, seepage prevention and the like, is an indispensable daily product gradually replacing diapers, and is mainly divided into two types, namely a diaper special for infants and a diaper special for adults at present. The core of the diaper is the absorbent core layer, which is primarily used to capture and rapidly absorb urine, disperse the urine, and wick the urine throughout the core layer, ultimately absorbing and storing the urine. However, the conventional absorbent core layer of the diaper is mainly a layered structure composed of pure wood pulp (fluff pulp) and Super Absorbent Polymer (SAP), and cannot achieve the effects of rapidly absorbing and locking urine.
Disclosure of Invention
In view of the above, there is a need to provide a diaper which can absorb urine and lock the urine quickly, and is more sanitary and environmentally friendly.
The utility model provides a diaper, includes the base cloth layer and in proper order range upon range of set up in the water-locking layer, the layer and the surface coating layer of base cloth layer absorb water, the layer that absorbs water is the material layer of first super absorbent resin of bamboo pulp paper parcel and bamboo pulp fluff pulp, the water-locking layer is the material layer of bamboo fibre cloth parcel second super absorbent resin and bamboo pulp fluff pulp.
In one embodiment, the water-absorbing layer has a thickness less than the thickness of the water-locking layer.
In one embodiment, the first superabsorbent polymer resin has a 0.9% NaCl absorption capacity greater than the 0.9% NaCl absorption capacity of the second superabsorbent polymer resin.
In one embodiment, the surface coating layer comprises a surface layer and a flow guiding layer, and the flow guiding layer is arranged between the surface layer and the water absorbing layer.
In one embodiment, the surface layer is a bamboo fiber cloth layer.
In one embodiment, the fluid conducting layer is a polylactic acid layer.
In one embodiment, the base fabric layer includes a bottom layer and a breathable waterproof membrane disposed between the water-locking layer and the bottom layer.
In one embodiment, the bottom layer is a bamboo fiber cloth layer.
In one embodiment, the air-permeable, waterproof membrane is a polylactic acid membrane.
The diaper comprises the water absorption layer and the water locking layer, and can rapidly absorb and lock urine through the synergistic effect of the water absorption layer and the water locking layer, so that the effects of instantly absorbing and locking the urine of the diaper are enhanced, the urine can rapidly leave the skin of a user and the surface coating layer of the diaper, the skin of the user is kept dry, and the use comfort is further improved.
Drawings
FIG. 1 is a schematic diagram of a diaper structure according to the present invention.
In the figure: 1. a surface coating layer; 2. a water-absorbing layer; 3. a water locking layer; 4. a base cloth layer; 11. a surface layer; 12. a flow guiding layer; 41. a breathable waterproof film; 42. a bottom layer.
Detailed Description
The diaper provided by the present invention will be further described below.
As shown in fig. 1, the diaper according to the embodiment of the present invention includes a base fabric layer 4, and a water-retaining
Compared with the traditional absorption core layer, the
In the diaper, the main function of the water-absorbing
The super absorbent resin not only has strong water absorption capacity, but also has very strong water locking capacity. The super absorbent resin can be classified into various series according to the source of raw material, hydrophilization method, etc., and the flow rate, bulk specific gravity, tea bag holding power, 0.9% NaCl absorption capacity, 0.3AAP, 0.7AAP, pH, etc. of each series are different. In order to make the water-absorbing
Preferably, the first high molecular water absorbent resin has a 0.9% NaCl absorption capacity of 55% or more. Further, the first high molecular water-absorbent resin is preferably a high molecular water-absorbent resin of a Taimo BC388S1 or a high molecular water-absorbent resin of a Sumitomo 60S, wherein the 0.9% NaCl absorption rate of the high molecular water-absorbent resin of the Taimo BC388S1 is 63.8%, and the 0.9% NaCl absorption rate of the high molecular water-absorbent resin of the Sumitomo 60S is 64.4%. The second high polymer water-absorbing resin is preferably high polymer water-absorbing resin of BC383AZ or high polymer water-absorbing resin of BASF 7059, wherein the 0.9% NaCl absorption rate of the high polymer water-absorbing resin of the BC383AZ is 53.8%, and the 0.9% NaCl absorption rate of the high polymer water-absorbing resin of BASF 7059 is 53.9%.
The diaper can be divided into a newborn diaper, a small diaper, a medium diaper, a large diaper and a large diaper, the thickness of the
Preferably, the
Considering that the diaper is a disposable product and is thrown away after use, and the disposal mode of the diaper is mainly burying, burning and the like, the
Similarly, the
Preferably, the base fabric layer 4 includes a
Similarly, in consideration of environmental protection, the
The diaper comprises a base fabric layer 4, and a
When the diaper of the invention is used, the
The diaper comprises the water absorption layer and the water locking layer, and can rapidly absorb and lock urine through the synergistic effect of the water absorption layer and the water locking layer, so that the effects of instantly absorbing and locking the urine of the diaper are enhanced, the urine can rapidly leave the skin of a user and the surface coating layer of the diaper, the skin of the user is kept dry, and the use comfort is further improved.
The diaper does not use chemical fiber and other materials which are not easy to degrade, can be degraded after use, and is environment-friendly. In addition, the natural color bamboo pulp fluff pulp is used for replacing the traditional wood pulp, and the wrapping materials of the surface layer, the water absorbing layer, the water locking layer and the bottom layer are all made of natural color bamboo fiber materials, so that the natural color bamboo fiber composite floor is safer and more sanitary.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
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