一种复合型SAP吸收纸芯结构及其制备工艺
By designing a composite SAP absorbent core structure, limiting the expansion of the absorbent layer with limiting lines and water-soluble lines, and combining it with a pleated design, the problem of genital compression and decreased comfort caused by excessive expansion of the absorbent core is solved, thus improving the comfort of using diapers.
CN117942228BActive Publication Date: 2026-07-17FUJIAN HENGQIN SANITARY PROD CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- FUJIAN HENGQIN SANITARY PROD CO LTD
- Filing Date
- 2023-04-21
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing absorbent cores tend to over-expand during expansion, leading to problems such as genital compression and decreased user comfort.
Method used
It adopts a composite SAP absorbent core structure, including a bottom film, absorbent layer, skin-friendly layer, retaining ring, retaining line, first absorbent strip and second absorbent strip. The design of retaining line and water-soluble line limits the expansion of the absorbent layer, and the pleated design improves comfort.
Benefits of technology
It effectively controls the expansion of the absorbent layer, reduces pressure on the genitals and crotch suffocation, and improves the comfort of using diapers.
✦ Generated by Eureka AI based on patent content.
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Figure CN117942228B_ABST
Abstract
本发明涉及卫生用品技术领域，具体为一种复合型SAP吸收纸芯结构及其制备工艺，包括底膜、吸水层、亲肤层、限位圈、限位线、第一吸收带、第二吸收带和水溶线，底膜包裹吸水层侧面，亲肤层设覆盖吸水层，限位圈缝制在亲肤层上，限位圈在吸水层上分隔出第一吸收区和第二吸收区，限位线分别设置在第一吸收区和第二吸收区上，第二吸收带位于第一吸收带外侧，溶线设于限位线中部将限位线与亲肤层缝合固定，通过设置有褶皱的第一吸收带、第二吸收带相互配合，能够有效解决吸水层充分吸收尿液后体积膨胀紧贴生殖器所带来的捂挡、压迫生殖器问题，有助于提高纸尿裤穿着使用过程中的舒适性，具有实用意义和推广价值，预期能够产生良好的经济效益。
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