Non-lump paper diaper core body with partition locking structure

Abstract

The utility model relates to the technical field of paper diaper core bodies, in particular to a lump-free paper diaper core body with a partition locking structure. According to the technical scheme, the breathable inner core comprises breathable gridding cloth and an inner core body, core body binding edges are sewn on the periphery of the inner core body, the inner core body is sewn and fixed to the center of the breathable gridding cloth, the inner core body is divided into a plurality of independent core bodies through partition suture lines, and the partition suture lines are distributed in a crossed double-line mode. A water diversion cotton block is fixed on each independent core body, and a water diversion cotton strip is fixed on each water diversion cotton block. According to the paper diaper, displacement limitation is carried out on particles in the paper diaper core body through the partition suture lines, the phenomenon that the particles move to a lower position to be accumulated under the influence of gravity, and then lumping is caused is avoided, the wearing comfort can be improved, and meanwhile uniform absorption of water is not affected.

Description

Technical Field

[0001] The utility model relates to the technical field of diaper cores, in particular to a diaper core with a partition locking structure that does not cause lumps. Background Art

[0002] The core of the diaper is the most important part of the diaper. It is responsible for absorbing and locking urine to keep the baby's skin dry. Its internal main structure is a granular water-absorbing and water-locking structure, usually composed of highly absorbent super absorbent resin and absorbent fiber (such as wood pulp). It can quickly absorb urine and lock it to prevent urine reflux.

[0003] After wearing the diaper, the water-locking particle structure inside may fall due to the influence of gravity, resulting in local clumping and affecting the wearing comfort. Especially after absorbing water, its weight increases, leading to a higher risk of falling. However, using a common partition structure will cause the core to absorb water unevenly. If liquid cannot flow between each separated independent core, there will be a large difference in the amount of water absorbed in different partitions, and there will even be a risk of leakage. Therefore, it is necessary to design a partitioned diaper core that does not affect uniform absorption. Utility Model Content

[0004] The utility model aims to solve the problems existing in the background technology and to provide a diaper core with a partition locking structure that does not cause lumps.

[0005] The technical solution of the utility model: a non-pilling diaper core with a partition locking structure, comprising a breathable mesh cloth and an inner core body, the inner core body having a core edge sewn on the periphery, the inner core body being sewn and fixed at the center of the breathable mesh cloth, the inner core body being divided into a plurality of independent core bodies by partition stitching lines, the partition stitching lines being distributed as crossed double lines, each of the independent core bodies being fixed with a water-drawing cotton block, and the water-drawing cotton block being fixed with a water-drawing cotton strip.

[0006] Preferably, a limiting stabilizing layer is arranged at the center of the inner core body, and a large-particle water-locking layer and a small-particle absorption layer are arranged on the upper and lower sides of the limiting stabilizing layer respectively; the large-particle water-locking layer, the small-particle absorption layer and the limiting stabilizing layer are all wrapped and sewn in the wrapping guide layer; a skin-friendly layer is arranged on the upper surface of the inner core body, and a breathable layer is arranged on the lower surface of the inner core body.

[0007] Preferably, a leak-proof layer is arranged above the breathable layer, and an extremely fast flow-guiding layer is arranged between the skin-friendly layer and the wrapping flow-guiding layer.

[0008] Preferably, the partition suture passes through the wrapped guide layer.

[0009] Preferably, the outer side of the water-drawing cotton strip is fixed to the bottom of the extreme-speed flow-guiding layer and above the leak-proof layer.

[0010] Preferably, end connecting cloths are fixed to both ends of the breathable mesh cloth.

[0011] Compared with the prior art, the utility model has the following beneficial technical effects: the displacement of particles in the diaper core is restricted by using partition seams to prevent the particles from moving to a lower position and accumulating under the influence of gravity, thereby causing clumping, which can improve wearing comfort without affecting the uniform absorption of moisture. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The front side of the utility model is a schematic diagram of the appearance structure;

[0013] Figure 2 This is a schematic diagram of the internal cutaway structure of the main body of the knot core of the utility model;

[0014] Figure 3 It is a schematic diagram of the combined structure of the independent core body and the water-guiding cotton strip of the utility model.

[0015] Figure numerals: 1. Breathable mesh cloth; 11. End connecting cloth; 2. Inner core body; 21. Core body edge; 22. Partition suture line; 23. Independent core body; 201. Positioning and stabilizing layer; 202. Large particle water-locking layer; 203. Small particle absorption layer; 204. Wrapping diversion layer; 205. Leak-proof layer; 206. Breathable layer; 207. Skin-friendly layer; 208. Extremely fast diversion layer; 3. Water-drawing cotton strip; 31. Water-drawing cotton block. DETAILED DESCRIPTION

[0016] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0017] Example

[0018] like Figure 1-3 As shown, the utility model proposes a non-pilling diaper core with a partition locking structure, comprising a breathable mesh cloth 1 and an inner core body 2, wherein the inner core body 2 is sewn with a core edge 21 on the periphery, the inner core body 2 is sewn and fixed at the center of the breathable mesh cloth 1, the inner core body 2 is divided into a plurality of independent core bodies 23 by partition stitching lines 22, the partition stitching lines 22 are distributed as crossed double lines, a water-drawing cotton block 31 is fixed on each independent core body 23, a water-drawing cotton strip 3 is fixed on the water-drawing cotton block 31, and end connecting cloths 11 are fixed at both ends of the breathable mesh cloth 1.

[0019] A limiting stabilizing layer 201 is arranged at the center of the inner core body 2, and a large particle water-locking layer 202 and a small particle absorption layer 203 are arranged on the upper and lower sides of the limiting stabilizing layer 201 respectively. The large particle water-locking layer 202, the small particle absorption layer 203 and the limiting stabilizing layer 201 are all wrapped and sewn in the wrapped guide layer 204, a skin-friendly layer 207 is arranged on the upper surface of the inner core body 2, a breathable layer 206 is arranged on the lower surface of the inner core body 2, a leak-proof layer 205 is arranged above the breathable layer 206, an ultra-fast guide layer 208 is arranged between the skin-friendly layer 207 and the wrapped guide layer 204, a partition suture line 22 passes through the wrapped guide layer 204, and the outer side of the water-drawing cotton strip 3 is fixed to the bottom of the ultra-fast guide layer 208 and above the leak-proof layer 205.

[0020] In this embodiment, the inner core body 2 is firstly divided by cross-stitching of the partition stitching line 22 to form a plurality of independent independent core bodies 23, and the large-particle water-locking layer 202 and the small-particle absorption layer 203 particles in the inner core body 2 are bound to reduce the risk of displacement in the wrapped diversion layer 204, and then the inner core body 2 is sewn to the center of the ventilation mesh cloth by the core body bundle edge 21, and the entire core body is sewn to the diaper by the end connecting cloth 11, wherein the skin-friendly layer 207 is used to ensure the comfort of the area in contact with the child's skin, and when urine is produced, the extremely fast diversion is used. Layer 208 guides urine into the wrapped diversion layer 204, and is absorbed by the large-particle water-locking layer 202 and the small-particle absorption layer 203. Since the liquid flowability between the independent cores 23 is poor, the water-drawing cotton strips 3 can be used for drainage. The liquid will first be absorbed by the water-drawing cotton strips 3, and then enter each independent core 23 through the guidance of the water-drawing cotton blocks 31, thereby ensuring the uniformity of liquid absorption between the independent cores 23, and avoiding excessive absorption at a certain position, which in turn leads to the risk of leakage. In addition, the flow of particles is reduced by cutting off the suture line 22, so that the risk of clumps in the entire core is reduced.

[0021] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A non-pilling diaper core with a partition locking structure, comprising a breathable mesh cloth (1) and an inner core body (2), characterized in that: The inner core body (2) is sewn with a core body edge (21) on the periphery, the inner core body (2) is sewn and fixed at the center of the breathable mesh cloth (1), the inner core body (2) is divided into a plurality of independent core bodies (23) by a partition stitching line (22), the partition stitching line (22) is a cross double line distribution, each of the independent core bodies (23) is fixed with a water diversion cotton block (31), and the water diversion cotton block (31) is fixed with a water diversion cotton strip (3).

2. The anti-pilling diaper core with a partition locking structure according to claim 1, characterized in that: A limiting stabilizing layer (201) is arranged at the center of the inner core body (2), and a large particle water-locking layer (202) and a small particle absorption layer (203) are arranged on the upper and lower sides of the limiting stabilizing layer (201), respectively; the large particle water-locking layer (202), the small particle absorption layer (203) and the limiting stabilizing layer (201) are all wrapped and sewn in the wrapped flow-guiding layer (204); a skin-friendly layer (207) is arranged on the upper surface of the inner core body (2), and a breathable layer (206) is arranged on the lower surface of the inner core body (2).

3. The anti-pilling diaper core with a partition locking structure according to claim 2, characterized in that: A leak-proof layer (205) is arranged above the breathable layer (206), and an extremely fast flow-guiding layer (208) is arranged between the skin-friendly layer (207) and the wrapping flow-guiding layer (204).

4. The anti-pilling diaper core with a partition locking structure according to claim 2, characterized in that: The partition suture (22) passes through the enveloping air distribution layer (204).

5. The anti-pilling diaper core with a partition locking structure according to claim 2, characterized in that: The outer side of the water-inducing cotton strip (3) is fixed to the bottom of the extremely fast flow-guiding layer (208) and above the leak-proof layer (205).

6. The anti-pilling diaper core with a partition locking structure according to claim 1, characterized in that: End connecting cloths (11) are fixed to both ends of the breathable mesh cloth (1).

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