CN215192993U - Composite core with paper diaper with strong water absorbability - Google Patents

Abstract

The utility model discloses a composite core body with a paper diaper with strong water absorbability, which comprises a core body, wherein the core body is composed of a middle composite layer, a permeable layer, a plurality of water-absorbing filling particles and a bottom cloth layer, the middle composite layer sequentially comprises a soft and smooth skin-friendly layer, a quick flow guide layer, a high-efficiency absorption layer, a coating leakage-proof layer and a super-breathable surface layer from top to bottom, the soft and smooth skin-friendly layer is fixedly connected with the quick flow guide layer by a sewing mode, the quick flow guide layer is fixedly connected with the high-efficiency absorption layer by a sewing mode, the high-efficiency absorption layer is fixedly connected with the coating leakage-proof layer by a sewing mode, the coating leakage-proof layer is fixedly connected with the super-breathable surface layer by a sewing mode, the composite core body with the paper diaper with strong water absorbability can stably wrap the water-absorbing filling particles in the core body by arranging the permeable layer and the bottom cloth layer, solves the problem that the surface of the traditional composite core body is easy to fall off, and has stronger water absorption capacity.

Description

Composite core with paper diaper with strong water absorbability

Technical Field

The utility model relates to a panty-shape diapers field, specificly is a compound core with strong water-absorbing nature panty-shape diapers.

Background

At present, in disposable sanitary products, the composite core body plays a major role, and the composite core body plays a role in guiding, absorbing, storing and locking liquid so as to determine the quality of the product. In order to make the composite core body absorb liquid better, the sandwich composite core body is adopted to improve the speed of absorbing the body fluid, and the sandwich composite core body comprises the following components: the upper layer liquid permeable sheet, the middle absorbing layer and the outer wrapping sheet, wherein the middle absorbing layer is formed by combining fluff pulp and polymer absorbing resin particles in different quantities. However, the assembly of polymer absorbent resin particles and fluff pulp swells after absorption, which is very easy to cause the phenomenon of colloid blocking, so that the absorbent at the lower layer can not absorb the resin particles, thereby causing the waste of materials. At present, the super-strong water absorption of polymer absorption resin particles is generally utilized to help body fluid to quickly permeate and absorb, and the absorption performance of products is improved. However, in the test, it was found that the polymeric absorbent resin particles are easily peeled off through the surface layer after absorption, and the gram weight is decreased, thereby affecting the water absorption performance.

SUMMERY OF THE UTILITY MODEL

The weak point to the existence among the above-mentioned technique, the utility model provides a compound core with strong water absorption panty-shape diapers has solved the phenomenon that traditional compound core surface very easily drops to the water-absorbing capacity is stronger.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a compound core with strong water absorption panty-shape diapers, includes the core, the core comprises middle composite bed, permeable bed, a plurality of filler particles and the base cloth layer that absorbs water, middle composite bed is from last to including gentle smooth close skin layer, quick diversion layer, high-efficient absorbed layer, cladding leak protection layer and super ventilative top layer down in proper order, gentle smooth close skin layer with through making up mode fixed connection between the quick diversion layer, quick diversion layer with through making up mode fixed connection between the high-efficient absorbed layer, high-efficient absorbed layer with through making up mode fixed connection between the cladding leak protection layer, cladding leak protection layer with through making up mode fixed connection between the super ventilative top layer.

As a further illustration, two sides of the core body are both provided with the attaching pieces.

As a further illustration, a plurality of small holes for ventilation are arranged on the permeable layer.

By way of further illustration, the water-absorbent filler particles above the intermediate composite layer are greater than the water-absorbent filler particles below the intermediate composite layer.

As a further elaboration, the thicknesses of the soft and smooth skin-friendly layer, the rapid flow guiding layer, the high-efficiency absorption layer, the coating leakage-proof layer and the super-breathable surface layer are all consistent.

To sum up, the utility model discloses following beneficial effect has: the utility model relates to a compound core with paper diaper absorbs water by force can stabilize the packing granule parcel that will absorb water through setting up permeable bed and base cloth layer and wrap up in inside, has solved the phenomenon that traditional compound core surface very easily drops, has avoided the packing granule that absorbs water to fall out, through setting up middle composite bed and the packing granule that absorbs water moisture, can a large amount of storage liquid, and the water-absorbing capacity is stronger.

Drawings

Fig. 1 is a schematic structural view of a composite core body with a paper diaper with strong water absorbability;

fig. 2 is a schematic structural diagram of the intermediate composite layer of the present invention.

Reference numbers in the figures:

FIG. 1-water permeable layer; 2-water-absorbing filler particles; 3-intermediate composite layer; 4-base cloth layer; 5-a core body; 6-small holes; 7-a laminating sheet; 8-smooth skin-friendly layer; 9-a rapid flow guide layer; 10-a high efficiency absorbing layer; 11-coating an anti-leakage layer; 12-ultra-breathable skin layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in the following fig. 1 and 2, a composite core with a strong water-absorbing paper diaper comprises a core 5, wherein the core 5 is composed of an intermediate composite layer 3, a permeable layer 1, a plurality of water-absorbing filler particles 2 and a bottom cloth layer 4, the intermediate composite layer 3 sequentially comprises a smooth skin-friendly layer 8, a quick flow guide layer 9, a high-efficiency absorption layer 10, a coating leakage-proof layer 11 and a super-permeable surface layer 12 from top to bottom, the smooth skin-friendly layer 8 is fixedly connected with the quick flow guide layer 9 through a sewing mode, the quick flow guide layer 9 is fixedly connected with the high-efficiency absorption layer 10 through a sewing mode, the high-efficiency absorption layer 10 is fixedly connected with the coating leakage-proof layer 11 through a sewing mode, and the coating leakage-proof layer 11 is fixedly connected with the super-permeable surface layer 12 through a sewing mode.

In this embodiment, the two sides of the core body 5 are both provided with the attaching pieces 7, and the two sides can be fixed by the attaching pieces 7.

In this embodiment, a plurality of small holes 6 for ventilating are arranged on the permeable layer 1, the diameter of each small hole 6 is 2-5mm, and the small holes 6 can enhance air circulation, so that the permeable layer 1 is prevented from being kept moist for a long time, and the permeable layer 1 is prevented from feeling uncomfortable when contacting with the skin.

In this embodiment, the water-absorbing filler particles 2 above the intermediate composite layer 3 are more than the water-absorbing filler particles 2 below the intermediate composite layer 3, the water-absorbing filler particles 2 are made of a high-molecular water-absorbing resin, and the high-molecular water-absorbing resin has the characteristics of high water absorption, capacity of accommodating a large amount of water, and the like, and can greatly improve the water absorption capacity of the composite core.

In this embodiment, the thickness of the smooth skin-friendly layer 8, the quick flow guiding layer 9, the high-efficiency absorption layer 10, the coating leakage-proof layer 11 and the super-breathable surface layer 12 are all the same, the thickness of each layer is 1-5mm, the thickness is thin, and the weight is light.

In this embodiment, permeable bed 1 adopts non-woven fabrics material to make, has that powerful good, ventilative waterproof, environmental protection, pliability, and advantages such as low price, during the use, permeable bed 1 can contact skin, can guarantee that the urine permeates fast and effectively prevents to return to ooze, and the aperture 6 of permeable bed 1 top can ventilate, guarantees that compound core is dry and comfortable all the time, smooth close skin layer 8 adopts the silk floss material to make, and the surface is smooth, and is comfortable and easy to wear, and soft handle, quick water conservancy diversion layer 9 adopts the sponge to make, has characteristics such as water absorption capacity is strong, elasticity height, high-efficient absorbed layer 10 adopts the fluff pulp material to make, can a large amount of urine of absorbing water, cladding leak protection layer 11, super ventilative top layer 12 and base cloth layer 4 all adopt water repellent non-woven fabrics material to make, can effectively prevent the urine infiltration.

To sum up, the utility model relates to a compound core with paper diaper absorbs water by force can stabilize the filler particle parcel that will absorb water through setting up permeable bed and base cloth layer and wrap up in inside, has solved the phenomenon that traditional compound core surface very easily drops, and through setting up middle composite bed and the filler particle that absorbs water, can store liquid in a large number, and the water-absorbing capacity is stronger.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a compound core with strong water absorption panty-shape diapers which characterized in that: the core comprises a core body, the core comprises middle composite bed, permeable bed, a plurality of filler particles and base cloth layer that absorb water, middle composite bed is from last to including gentle smooth close skin layer, quick diversion layer, high efficiency absorption layer, cladding leak protection layer and the super ventilative top layer down in proper order, gentle smooth close skin layer with through making up mode fixed connection between the quick diversion layer, quick diversion layer with through making up mode fixed connection between the high efficiency absorption layer, high efficiency absorption layer with through making up mode fixed connection between the cladding leak protection layer, cladding leak protection layer with through making up mode fixed connection between the super ventilative top layer.

2. The composite core body with the paper diaper with strong water absorbability according to claim 1, wherein: both sides of the core body are provided with attaching pieces.

3. The composite core body with the paper diaper with strong water absorbability according to claim 1, wherein: a plurality of small holes for ventilation are arranged on the permeable layer.

4. The composite core body with the paper diaper with strong water absorbability according to claim 1, wherein: the water-absorbing filling particles above the middle composite layer are more than the water-absorbing filling particles below the middle composite layer.

5. The composite core body with the paper diaper with strong water absorbability according to claim 1, wherein: the thickness of the soft and smooth skin-friendly layer, the quick flow guide layer, the high-efficiency absorption layer, the coating leakage-proof layer and the super-breathable surface layer are all consistent.

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