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Body-adaptive leakage-proof absorption product and method for preparing same

An absorbent product and leak-proof technology, applied in absorbent pads, medical science, clothing, etc., can solve the problems of redness, inflammation, skin scratches, etc., and achieve the effect of preventing exudation, reducing the possibility, and having a good personal effect.

Active Publication Date: 2017-11-21
百润(中国)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, although the existing technology sets the absorbent core of the diaper as an absorbent core with an arc-shaped crotch, also known as a dumbbell-shaped absorbent core, due to the leg circumference and leak-proof partitions provided on the disposable absorbent product, During its use, the leak-proof partition stands up in a U-shaped three-dimensional state, so the leak-proof partition will continue to rub against the skin of the wearer's legs, resulting in scratches or even redness and inflammation on the skin

Method used

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  • Body-adaptive leakage-proof absorption product and method for preparing same
  • Body-adaptive leakage-proof absorption product and method for preparing same
  • Body-adaptive leakage-proof absorption product and method for preparing same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] The body-fitting anti-leakage absorbent product 1 of this embodiment adopts a dumbbell-shaped absorbent core 12, as shown in the attached figure 1 As shown, the transverse width gradually shrinks along the central point of the absorbent core at both ends of the crotch 7, forming two symmetrical longitudinal side boundaries of the crotch that are curved or curved.

[0049] as attached figure 1 , figure 2 As shown, the fit-to-fit leak-proof absorbent product 1 described in this embodiment includes a liquid-permeable surface layer 11, a liquid-impermeable bottom layer 10, and Between the dumbbell-shaped absorbent core 12, leak-proof partitions 3 extending in the longitudinal direction are respectively arranged on both sides of the width direction of the absorbent product 1, and the leak-proof partitions 3 include a left leak-proof partition 3a and a right leak-proof partition. Side 3b, wherein, each leak-proof partition 3a, 3b is integrally formed by folding a non-woven...

Embodiment 2

[0056] This embodiment is based on the body-fitting leakage-proof absorbent product 1 provided with the body-fitting connecting portion 6 prepared in Example 1, as shown in the attached figure 1 As shown, the fit connecting portion 6 is arranged symmetrically along the longitudinal side boundary of the crotch portion 7 in the width direction of the dumbbell-shaped absorbent core, and the distance between the fit connecting portion 6 and the longitudinal side boundary of the crotch portion 7 is 0- 5mm. as attached figure 2 As shown, the discontinuous distance between the fitting connecting portion 6 and the base portion 31 is 3-20 mm.

Embodiment 3

[0058] The fit attachment consists of at least one attachment point distributed along the longitudinal side border of the crotch. The distribution track formed by the connection points includes a point distribution formed by one connection point or two connection points, and arc continuous distribution, straight line continuous distribution, arc discontinuous distribution and straight line shape formed by more than two connection points can also be selected. One of the discontinuous distributions. The connection point can be bonded by ultrasonic, infrared, or thermal bonding, but in some embodiments, it can also be bonded by hot melt adhesive.

[0059] as attached figure 1 As shown, in this embodiment, in Embodiment 1 and Embodiment 2, the distribution track of the fit connecting portion 6 is continuously distributed by a straight line distributed along the longitudinal side boundary of the crotch portion 7 .

[0060] as attached image 3 As shown, the fitting connection pa...

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Abstract

The invention relates to a body-adaptive leakage-proof absorption product which comprises a liquid-permeable surface layer, a light-tight bottom layer and a dumbbell-shaped absorption core. A left leakage-proof separation edge and a right leakage-proof separation edge are arranged on two sides of the body-adaptive leakage-proof absorption product in the width direction, each leakage-proof separation edge comprises a base, a free portion and an expansion portion, the expansion portions are connected to the free portions and are positioned at the upper ends of the free portions, elastic bodies are arranged in the expansion portions, and accordingly the leakage-proof separation edges have elastic expansion properties in the longitudinal directions. The body-adaptive leakage-proof absorption product is characterized in that each leakage-proof separation edge further comprises a body-adaptive connecting portion, the body-adaptive connecting portions are arranged between the bases and the free portions and are arranged at two longitudinal side edge of a crotch of the dumbbell-shaped absorption core, stereoscopic arc-shaped leakage-proof separation edges can be formed by the body-adaptive connecting portions at the leakage-proof separation edges after the body-adaptive leakage-proof absorption product is in a natural loose stereoscopic state and then the leakage-proof separation edges positioned at joints between the free portions and the body-adaptive connecting portions are inwardly contracted along the width direction of the crotch of the dumbbell-shaped absorption core.

Description

technical field [0001] The invention relates to the technical field of disposable sanitary products, in particular to a body-fitting leak-proof absorbent product and a preparation method thereof. Background technique [0002] Generally speaking, baby absorbent products include baby diapers, disposable diapers, pull-out cups, etc., all of which are composed of multiple layers of materials, including inner surface materials, absorbent materials, etc. Along with the raising of people's living standard, because baby diaper has the advantage of being easy to carry, clean and hygienic, therefore, the application of baby diaper is more and more extensive. Baby absorbent products pay more and more attention to comfort and practicality, and the application of baby absorbent products facilitates people to raise babies. [0003] Due to the use of traditional technology, the diapers are relatively thick and heavy, which brings inconvenience to infants and young children's activities, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F13/496A61F13/494A61F13/15
CPCA61F13/15585A61F13/15723A61F13/15731A61F13/15747A61F13/49413A61F13/496A61F2013/15146A61F2013/15861A61F2013/49084
Inventor 李建灵张强苏立炜
Owner 百润(中国)有限公司
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