All-directional leakage-proof absorbent article and forming process thereof

Abstract

The invention relates to the field of disposable hygienic products, in particular to an all-directional leakage-proof absorbent article, which comprises a body, an upper-layer absorber arranged in the body, and leg circumference parts arranged on the body and located on the two sides of the upper-layer absorber in a width direction; each leg circumference part comprises at least two leg circumference material layers and a leg circumference elastic body clamped between the two leg circumference material layers; the body has a longitudinal direction in a length direction and a transverse direction in the width direction; a lower-layer absorber is arranged in the body and located below the upper-layer absorber; the width of the lower-layer absorber is greater than that of the upper-layer absorber; the lower-layer absorber extends into the leg circumference parts along the two transverse sides of the body to form absorptive flanges; the middles of the absorptive flanges are not bonded with the upper-layer absorber; and a flow guide direction of the middle of each absorptive flange is in the longitudinal direction or the transverse direction. The articles solves the technical problem of an existing side leakage prevention effect is insufficient. Then, the invention further provides a forming process of the all-directional leakage-proof absorbent article.

Description

technical field [0001] The invention relates to the field of disposable sanitary products, in particular to an all-round anti-leakage absorbent product and its forming process. Background technique [0002] It discloses the feature of having an upper layer absorbent body and a lower layer absorbent body. In the existing disposable absorbent articles, how to effectively prevent side leakage and reduce the risk of side leakage is a relatively important indicator. Major manufacturers have also conducted a lot of research on absorbent articles that prevent side leakage, such as the Chinese patent Application number: CN201280030608.8 discloses an absorbent article with improved leak-proof performance when the wearer of the absorbent article is lying on his side. The absorbent article has a surge layer in fluid communication with a portion of the garment-facing region of the absorbent core and a portion of the side edges of the absorbent core. But its anti-side leakage effect is...

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Problems solved by technology

[0005] Therefore, in view of the above problems, the present invention proposes an all-round anti-leakage absorbent article, which solves the technical problem of insufficient anti-side leakage effect in the prior art.

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