Pet pad
Patent Information
- Application Number
- CN202521982057.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-16
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-09-16
AI Technical Summary
[0012] The pet pee pad of this utility model has a composite absorbent layer formed by combining ES fiber and SAP material, which greatly enhances the water-wicking and water-locking effect, and makes the product have a looser and softer structure, resulting in a drier user experience.
Smart Images

Figure CN224828060U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of hygiene products, specifically relating to a pet urine pad. Background Technology
[0002] More and more families are keeping pets, and people are getting used to using various functional pet pee pads. For hygiene and ease of use, higher requirements are being placed on the absorbency and comfort of pet pee pads. Utility Model Content
[0003] The purpose of this invention is to provide a novel pet pee pad with improved water retention.
[0004] The pet pee pad according to this utility model comprises, from top to bottom:
[0005] The surface layer is made of perforated film;
[0006] The connecting layer is made of carbon paper;
[0007] The composite absorbent layer consists of five layers from top to bottom. The first and fifth layers are made of non-woven fabric or dust-free paper, the second and fourth layers are made of SAP material, and the third layer is made of ES fiber.
[0008] The bottom layer is made of a leak-proof material.
[0009] In a preferred embodiment, an upper absorbent layer made of SAP material is provided between the connecting layer and the composite absorbent layer.
[0010] In specific cases, the surface layer and the connecting layer are bonded together with adhesive.
[0011] In specific cases, the composite absorbent layer and the bottom layer are bonded together with adhesive.
[0012] The pet pee pad of this utility model has a composite absorbent layer formed by combining ES fiber and SAP material, which greatly enhances the water-wicking and water-locking effect, and makes the product have a looser and softer structure, resulting in a drier user experience. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the layers of a pet pee pad according to an embodiment of the present invention.
[0014] Figure 2 This is a schematic diagram of the composite absorbent layer in this utility model. Detailed Implementation
[0015] The structure of the pet pee pad of this utility model is described in detail below with reference to the accompanying drawings.
[0016] Those skilled in the art should understand that the embodiments described below are merely illustrative examples of the present invention and are not intended to limit it in any way.
[0017] See Figure 1 This pet pee pad comprises, from top to bottom, a top layer 1, a connecting layer 2, a composite absorbent layer 3, and a bottom layer 4. The top layer 1 is made of a perforated membrane, preferably made of PE material, with the perforations designed to create various shapes and patterns. The mesh of the perforated membrane allows for rapid vertical drainage, preventing backflow and keeping the surface drier. The connecting layer 2 is made of carbon paper, providing rapid water absorption and drainage.
[0018] See Figure 2 The composite absorbent layer 3 consists of five layers from top to bottom. The first layer 31 and the fifth layer 35 have the same structure and are both made of non-woven fabric or dust-free paper. The second layer 32 and the fourth layer 34 have the same structure and are both made of SAP material. The third layer 33 is made of ES fiber.
[0019] SAP (SuperAbsorbent Polymer) is a novel functional polymer material. It has the ability to absorb hundreds to thousands of times its own weight in water and has excellent water retention properties. Once it absorbs water and swells into a hydrogel, it is difficult to separate the water even under pressure.
[0020] ES fiber (Ethylene-Propylene Side By Side) is a new type of composite fiber invented by Chisso Corporation of Japan. It is a composite fiber made by combining two resins with different melting points. The main raw materials used for ES fiber include polyethylene (PE), polypropylene (PP), and polyester (PET).
[0021] ES fiber achieves its water-wicking and absorption properties and enhances water retention through its fibrous form. At the same time, it interacts with the polymer SAP to give the product a looser and softer structure and a drier user experience.
[0022] The bottom layer 4 is typically made of a waterproof material, such as PE plastic or PP film, or any suitable waterproof material, to prevent pet urine from seeping out and staining the floor or padding.
[0023] In this invention, the top layer 1 and the connecting layer 2 are bonded together by adhesive. The composite absorbent layer 3 and the bottom layer 4 are bonded together by adhesive.
[0024] In other embodiments of this utility model, an upper absorbent layer made of SAP material may be provided between the connecting layer 2 and the composite absorbent layer 3 to further enhance the water-locking performance.
[0025] The embodiments described above and shown in the figures are merely exemplary. Under the guidance of this invention, those skilled in the art can make various changes or modifications, all of which do not depart from the protection scope of this invention.
Claims
1. A pet pee pad, characterized in that, From top to bottom, they include: The surface layer (1) is made of a perforated film; The connecting layer (2) is made of carbon paper; The composite absorbent layer (3) is divided into five layers from top to bottom. The first layer (31) and the fifth layer (35) are made of non-woven fabric or dust-free paper, the second layer (32) and the fourth layer (34) are made of SAP material, and the third layer (33) is made of ES fiber. The bottom layer (4) is made of a leak-proof material.
2. The pet pee pad according to claim 1, characterized in that, An upper absorbent layer made of SAP material is also provided between the connecting layer (2) and the composite absorbent layer (3).
3. The pet pee pad according to claim 1, characterized in that, The surface layer (1) and the connecting layer (2) are bonded together by adhesive.
4. The pet pee pad according to claim 1, characterized in that, The composite absorbent layer (3) and the bottom layer (4) are bonded together by adhesive.