A biodegradable baby diaper

Abstract

The invention relates to the field of disposable hygiene products, and provides a degradable baby diaper, which includes a diaper body, and the diaper body includes a liquid-permeable surface layer, an absorbent core, and a liquid-impermeable bottom layer that are sequentially stacked. The liquid surface layer is a polylactic acid fiber non-woven fabric, and the liquid-impermeable bottom layer includes a degradable breathable film and a degradable non-woven fabric arranged under the degradable breathable film. The degradable non-woven fabric is made of special-shaped fibers, polyester Made of amide fibers and polycaprolactone fibers, the absorbent core includes an upper absorbent core adjacent to the liquid-permeable surface layer and a lower absorbent core adjacent to the liquid-impermeable bottom layer, the liquid-permeable surface layer, The upper absorbent core, the lower absorbent core and the liquid-impermeable backsheet are sequentially bonded by degradable hot-melt adhesive. It solves the problem that the existing paper diapers are not easy to degrade, and the ecological environment is difficult to be disposed of after use and easily pollutes the ecological environment.

Description

A degradable baby diaper technical field [0001] The present invention relates to the field of disposable sanitary products, in particular to a degradable baby diaper. Background technique [0002] Paper diapers are disposable products that can be discarded. Compared with traditional diapers, they are more convenient and hygienic. Loved by young parents. However, most of the materials used in existing diapers are difficult to degrade. It will waste a lot of land resources; if it is incinerated, it will produce a lot of harmful gases, which will increase the burden on the ecological environment. China Patent application number: 201711404967.6 discloses a biodegradable baby diaper, including skin-friendly from the inside out layer, absorption layer, and outer bottom layer; the skin-friendly layer has a three-layer structure of an upper surface layer, a middle layer and a lower surface layer, and the three layers are fused by heat The upper surface layer and the lower ...

AI Technical Summary

Problems solved by technology

[0003] Therefore, in view of the above content, the present invention provides a degradable baby diaper, which solves the problem that the existing diaper is not easy to degrade, and it is difficult to handle and easily pollute the ecological environment after use.

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