Three-dimensional double water-repellent side leakage-proof adult paper diaper

CN224685996UActive Publication Date: 2026-08-28YIROU (GUANGDONG) HEALTH PROD CO LTD
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Patent Information

Application Number
CN202520961781.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-16
Publication Date
2026-08-28
Estimated Expiration
2035-05-16

AI Technical Summary

Technical Problem

但现有的成人纸尿裤，在实际使用的过程中，由于成人的排泄量大，使用过程中因吸收速度慢、导流效果差以及吸收量小等问题，容易导致液体从成人纸尿裤的侧部渗漏，造成使用者的使用舒适度下降，一些成人纸尿裤设置了防侧漏挡边，但防侧漏效果不明显，使用体验不佳

Benefits of technology

[0015]相对于现有技术，本实用新型通过立体双拒水挡布的顶部设有橡皮筋，立体双拒水挡布包括由内至外设置的第一拒水挡布与第二拒水挡布，棉芯的顶面设有若干沿上下延伸的防漏凹槽，橡皮筋对立体双拒水挡布进行拉紧呈立体挡边形状，阻挡液体从成人纸尿裤的侧部渗漏，且立体双拒水挡布能贴紧人体，提高防侧漏效果，防漏凹槽阻挡液体流向侧边，提高防侧漏效果，使成人纸尿裤能有效防止侧漏，方便使用者侧卧，提高使用者的使用舒适度，使用安心。

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Abstract

The utility model discloses a kind of adult paper diaper of three-dimensional double water-repellent side leakage prevention, including paper diaper body, the inside of paper diaper body is covered with cotton core, the left and right sides of the top of cotton core are equipped with along up and down extending three-dimensional double water-repellent cloth, the top of double water-repellent cloth is equipped with rubber band, the three-dimensional double water-repellent cloth includes the first water-repellent cloth and the second water-repellent cloth by inside to outside setting, the top surface of cotton core is equipped with several along up and down extending leakage prevention groove, the first water-repellent cloth is SSMS non-woven fabric, the second water-repellent cloth is coated film non-woven fabric.The utility model rubber band is tensioned to three-dimensional double water-repellent cloth and presents three-dimensional blocking edge shape, block liquid from the side of adult paper diaper leakage, and three-dimensional double water-repellent cloth can be close to human body, improve side leakage prevention effect, leakage prevention groove blocks liquid flow to side, improve side leakage prevention effect, facilitate user side lying, improve the use comfort of user, use peace of mind.
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Claims

1. A three-dimensional double water-repellent and leak-proof adult diaper, characterized in that: The diaper includes a diaper body, the inner side of which is covered with a cotton core. The top of the cotton core has three-dimensional double water-repellent baffles extending vertically on both the left and right sides. The top of the double water-repellent baffles has an elastic band. The three-dimensional double water-repellent baffles include a first water-repellent baffle and a second water-repellent baffle arranged from the inside to the outside. The top surface of the cotton core has several leak-proof grooves extending vertically.

2. The three-dimensional double water-repellent and leak-proof adult diaper according to claim 1, characterized in that: The leak-proof groove includes a first leak-proof groove and a second leak-proof groove, with the first and second leak-proof grooves being staggered on the left and right sides.

3. The three-dimensional double water-repellent and leak-proof adult diaper according to claim 1, characterized in that: The leak-proof groove is elongated.

4. The three-dimensional double water-repellent and leak-proof adult diaper according to claim 1, characterized in that: The depth of the leak-proof groove is 0.5mm to 3.5mm.

5. The three-dimensional double water-repellent and leak-proof adult diaper according to claim 1, characterized in that: The width of the leak-proof groove is 5mm to 15mm.

6. The three-dimensional double water-repellent and leak-proof adult diaper according to claim 1, characterized in that: The rubber band includes a first rubber band and a second rubber band, and the distance between the first rubber band and the second rubber band is 5mm to 10mm.

7. The three-dimensional double water-repellent and leak-proof adult diaper according to claim 1, characterized in that: The first water-repellent barrier is SSMS nonwoven fabric, and the second water-repellent barrier is coated nonwoven fabric.

8. The three-dimensional double water-repellent and leak-proof adult diaper according to claim 1, characterized in that: The height of the three-dimensional double water-repellent baffle is 15mm to 55mm.

9. The three-dimensional double water-repellent and leak-proof adult diaper according to claim 1, characterized in that: The cotton core comprises, from top to bottom, a first wood pulp mixed with superabsorbent polymer layer, a superabsorbent polymer layer, and a second wood pulp mixed with superabsorbent polymer layer.

10. The three-dimensional double water-repellent and leak-proof adult diaper according to claim 1, characterized in that: The diaper body has a front waist and a back waist on the top and bottom sides, respectively. The bottom surface of the front waist is provided with a front waist sticker, and the left and right sides of the back waist are provided with adhesive strips corresponding to the front waist sticker.