Efficient diffusion and absorption infant paper diaper

Abstract

The invention relates to the field of paper diapers, in particular to an efficient diffusion and absorption infant paper diaper which comprises a liquid-permeable surface layer, an absorber and a liquid-tight bottom layer, the liquid-permeable surface layer, the absorber and the liquid-tight bottom layer are sequentially stacked to form a left waist tape, a right waist tape and a front waist tape, and three-dimensional guards are arranged on the portions, on the two sides of the absorber, of the liquid-permeable surface layer. A plurality of diffusion holes are formed in the absorber, each diffusion hole is provided with a diffusion system, each diffusion system comprises diffusion air exhaust cloth, a water absorption power air bag and a disconnecting device, the disconnecting devices are dissolved and disconnected when encountering water, the lower ends of the diffusion holes are communicated with the liquid-permeable surface layer, and the tops of the diffusion holes are communicated with the liquid-tight bottom layer; the periphery of the diffusion air exhaust cloth is installed on the liquid-tight bottom layer, the diffusion air exhaust cloth covers the diffusion holes, the water absorption power air bags are installed in the diffusion holes and abut against the diffusion air exhaust cloth, the two ends of the disconnecting device are installed between the diffusion air exhaust cloth and the liquid-tight surface layer respectively, and efficient diffusion absorption is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of diapers, and in particular to a high-efficiency diffusion and absorption diaper for infants and young children. Background Art

[0002] Diapers are daily necessities commonly used by babies. They are a general term for diapers, diapers, and pull-up pants. Dry diapers can keep babies sleeping all night long. Due to their strong water absorption, they are commonly known as "diapers".

[0003] Among them, super absorbent resin (abbreviated as polymer SAP) is an excellent material for making baby diapers. It is made of starch and acrylate as the main raw materials; its outstanding feature is its large water absorption and water storage capacity.

[0004] The existing diapers have a concentrated urine position, which makes it slow for urine to diffuse to other areas of the diaper, making it easy to leak. Summary of the invention

[0005] In order to overcome the technical defects of the prior art, the present invention provides a high-efficiency diffusion absorption infant diaper, which realizes high-efficiency diffusion absorption.

[0006] The technical solution adopted by the present invention is: a high-efficiency diffusion absorption infant diaper, comprising a liquid permeable surface layer, an absorbent body and a liquid impermeable bottom layer, the liquid permeable surface layer, the absorbent body and the liquid impermeable bottom layer are stacked in sequence, the liquid permeable surface layer and the liquid impermeable bottom layer are stacked to form a left waist patch, a right waist patch and a front waist patch, the liquid permeable surface layer is provided with a three-dimensional guard on both sides of the absorbent body, the absorbent body is provided with a plurality of diffusion holes, each of the diffusion holes is installed with a diffusion system, the diffusion system comprises a diffusion and air-extraction cloth, a water-absorbing power airbag and a disconnection device, the disconnection device is dissolved and disconnected when it comes into contact with water, the lower end of the diffusion hole is connected to the liquid permeable surface layer, the top of the diffusion hole is connected to the liquid impermeable bottom layer, the periphery of the diffusion and air-extraction cloth is installed on the liquid impermeable bottom layer, the diffusion and air-extraction cloth covers the diffusion hole, the water-absorbing power airbag is installed in the diffusion hole, the water-absorbing power airbag supports the diffusion and air-extraction cloth, and the two ends of the disconnection device are respectively installed between the diffusion and air-extraction cloth and the liquid permeable surface layer.

[0007] Specifically, a plurality of hexagonal guide grooves are arranged on the liquid-permeable surface layer.

[0008] Specifically, the absorbent body is a layered structure composed of fluff pulp and a highly absorbent resin.

[0009] Specifically, the liquid-impermeable bottom layer is a nonwoven fabric surface layer.

[0010] Specifically, the left waist patch and the right waist patch are respectively adhered to the two ends of the front waist patch through Velcro.

[0011] Specifically, the diffusion and air extraction cloth is a rubber film.

[0012] Specifically, the water-absorbing power airbag is in strip shape. When the water-absorbing power airbag is in a free state, it stretches and pushes the diffusion and air-extracting cloth to move away from the liquid-impermeable bottom layer. The water-absorbing power airbag is pre-filled with air.

[0013] Specifically, the disconnecting device is a gelatin tape.

[0014] The beneficial effects of the present invention are: The liquid-permeable surface layer, the absorbent body and the liquid-impermeable bottom layer are stacked in sequence. Urine enters the absorbent body through the liquid-permeable surface layer and is absorbed by the absorbent body. The liquid-permeable surface layer and the liquid-impermeable bottom layer are stacked to form a left waist patch, a right waist patch and a front waist patch. The liquid-permeable surface layer is provided with three-dimensional guards on both sides of the absorbent body to prevent urine from leaking sideways. The absorbent body is provided with a plurality of diffusion holes, and each diffusion hole is installed with a diffusion system. The diffusion system includes a diffusion and air-extraction cloth, a water-absorbing power airbag and a disconnection device. The disconnection device is disconnected when it encounters water, and the lower end of the diffusion hole is connected to a liquid-permeable The top of the diffusion hole is connected to the liquid-impermeable bottom layer, the periphery of the diffusion air-pumping cloth is installed on the liquid-impermeable bottom layer, the diffusion air-pumping cloth covers the diffusion hole, the water-absorbing power airbag is installed in the diffusion hole, the water-absorbing power airbag supports the diffusion air-pumping cloth, and the two ends of the disconnection device are respectively installed between the diffusion air-pumping cloth and the liquid-permeable surface layer. After the urine soaks the disconnection device, the disconnection device dissolves and disconnects, thereby causing the water-absorbing power airbag to push the diffusion air-pumping cloth, so that the urine diffuses into the deep of the absorbent through the diffusion hole, thereby realizing efficient diffusion absorption. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the present invention.

[0016] Figure 2 Schematic diagram of the diffusion system installation location.

[0017] Figure 3 Schematic diagram of the working state of the diffusion system.

[0018] Description of reference numerals: 1. Liquid-permeable surface layer; 2. absorber; 21. diffusion hole; 3. Liquid-impermeable bottom layer; 4. Left waist patch; 5. Right waist patch; 6. Front waist patch; 7. Three-dimensional guardrail; 8. Diffusion system; 81. Diffusion and air extraction cloth; 82. Water-absorbing power airbag; 83. Disconnection device. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with the accompanying drawings: like Figure 1 — Figure 3 As shown, this embodiment provides a high-efficiency diffusion absorption infant diaper, comprising a liquid permeable surface layer 1, an absorbent body 2 and a liquid impermeable bottom layer 3, the liquid permeable surface layer 1, the absorbent body 2 and the liquid impermeable bottom layer 3 are stacked in sequence, urine enters the absorbent body 2 through the liquid permeable surface layer 1 and is absorbed by the absorbent body 2, the liquid permeable surface layer 1 and the liquid impermeable bottom layer 3 are stacked to form a left waist patch 4, a right waist patch 5 and a front waist patch 6, the liquid permeable surface layer 1 is provided with a three-dimensional guard 7 on both sides of the absorbent body 2 to prevent urine from leaking sideways, the absorbent body 2 is provided with a plurality of diffusion holes 21, each diffusion hole 21 is installed with a diffusion system 8, the diffusion system 8 includes a diffusion air-extraction cloth 81, a water-absorbing power airbag 82 and a disconnection device 83, the disconnection The device 83 dissolves and disconnects when it comes into contact with water. The lower end of the diffusion hole 21 is connected to the liquid-permeable surface layer 1, and the top of the diffusion hole 21 is connected to the liquid-impermeable bottom layer 3. The periphery of the diffusion and air-extraction cloth 81 is installed on the liquid-impermeable bottom layer 3, and the diffusion and air-extraction cloth 81 covers the diffusion hole 21. The water-absorbing power airbag 82 is installed in the diffusion hole 21, and the water-absorbing power airbag 82 supports the diffusion and air-extraction cloth 81. The two ends of the disconnecting device 83 are respectively installed between the diffusion and air-extraction cloth 81 and the liquid-permeable surface layer 1. After the urine soaks the disconnecting device 83, the disconnecting device 83 is disconnected, thereby causing the water-absorbing power airbag 82 to push the diffusion and air-extraction cloth 81, so that the urine diffuses into the deep of the absorbent body 2 through the diffusion hole 21, thereby realizing efficient diffusion absorption.

[0020] Specifically, a plurality of hexagonal flow guide grooves are provided on the liquid-permeable surface layer 1. The hexagonal flow guide grooves are formed by pressing out of a mesh roller, and urine diffuses through the hexagonal flow guide grooves.

[0021] Specifically, the absorbent body 2 is a layered structure composed of fluff pulp and super absorbent resin, thereby maintaining structural stability while having water absorption properties. The layered structure of fluff pulp and super absorbent resin used in the absorbent body 2 is a conventional structure in the diaper field and will not be described in detail here.

[0022] Specifically, the liquid-impermeable backing layer 3 is a nonwoven fabric surface layer to prevent urine from leaking out.

[0023] Specifically, the left waist patch 4 and the right waist patch 5 are respectively attached to the two ends of the front waist patch 6 by Velcro, thereby achieving wearing.

[0024] Specifically, the diffusion and air-extraction cloth 81 is a rubber film. After the disconnection device 83 is disconnected, the water-absorbing power airbag 82 lifts the diffusion and air-extraction cloth 81 to form a negative pressure in the diffusion hole 21, and the urine is sucked from the diffusion hole 21 in time when the baby urinates.

[0025] Specifically, the water-absorbing power airbag 82 is strip-shaped. When the water-absorbing power airbag 82 is in a free state, it stretches and pushes the diffusion and suction cloth 81 to move away from the liquid-impermeable bottom layer 3. The water-absorbing power airbag 82 is pre-filled with air, and then when the disconnecting device 83 is disconnected, the water-absorbing power airbag 82 expands to achieve jacking.

[0026] Specifically, the disconnecting device 83 is a gelatin tape, which disconnects after encountering urine. The disconnecting device 83 can also be water-soluble paper. The two ends of the water-soluble paper or gelatin tape are respectively bonded between the diffusion and ventilation cloth 81 and the liquid-permeable surface layer 1 by glue. The disconnecting action reacts quickly and can quickly generate negative pressure to absorb urine.

[0027] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A highly efficient diffusion absorption infant diaper, characterized in that: The invention comprises a liquid permeable surface layer, an absorbent body and a liquid impermeable bottom layer, wherein the liquid permeable surface layer, the absorbent body and the liquid impermeable bottom layer are stacked in sequence, and the liquid permeable surface layer and the liquid impermeable bottom layer are stacked to form a left waist patch, a right waist patch and a front waist patch, and the liquid permeable surface layer is provided with a three-dimensional guardrail on both sides of the absorbent body, and the absorbent body is provided with a plurality of diffusion holes, and each of the diffusion holes is provided with a diffusion system, and the diffusion system comprises a diffusion and air-extraction cloth, a water-absorbing power airbag and a disconnection device, and the disconnection device is dissolved and disconnected when it comes into contact with water, the lower end of the diffusion hole is connected to the liquid permeable surface layer, and the top of the diffusion hole is connected to the liquid impermeable bottom layer, the periphery of the diffusion and air-extraction cloth is installed on the liquid impermeable bottom layer, the diffusion and air-extraction cloth covers the diffusion hole, the water-absorbing power airbag is installed in the diffusion hole, the water-absorbing power airbag supports the diffusion and air-extraction cloth, and the two ends of the disconnection device are respectively installed between the diffusion and air-extraction cloth and the liquid permeable surface layer.

2. The high-efficiency diffusion absorption infant diaper according to claim 1, characterized in that: A plurality of hexagonal guide grooves are arranged on the liquid-permeable surface layer.

3. The high-efficiency diffusion absorption infant diaper according to claim 1, characterized in that: The absorbent body is a layered structure composed of fluff pulp and highly absorbent resin.

4. The high-efficiency diffusion absorption infant diaper according to claim 1, characterized in that: The liquid-impermeable bottom layer is a nonwoven fabric surface layer.

5. The high-efficiency diffusion absorption infant diaper according to claim 1, characterized in that: The left waist patch and the right waist patch are respectively attached to the two ends of the front waist patch through Velcro.

6. The high-efficiency diffusion absorption infant diaper according to claim 1, characterized in that: The diffusion and air extraction cloth is a rubber film.

7. The high-efficiency diffusion-absorption infant diaper according to claim 1, characterized in that: The water-absorbing power airbag is in strip shape. When in a free state, the water-absorbing power airbag stretches and pushes the diffusion air-extraction cloth to move away from the liquid-impermeable bottom layer. The water-absorbing power airbag is pre-filled with air.

8. The high-efficiency diffusion-absorption infant diaper according to claim 1, characterized in that: The disconnecting device is a gelatin tape.

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