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A method of manufacturing an absorbent article

A manufacturing method and absorbent technology, applied in absorbent pads, underwear, clothing, etc., can solve problems such as inability to process, and achieve the effects of high production efficiency, rich choices, and reasonable manufacturing processes

Active Publication Date: 2021-11-16
HUANGSHAN FUTIAN MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the present invention provides a method for manufacturing absorbent articles, which solves the problem that existing methods cannot process hygienic articles with an appearance similar to that of boxer briefs

Method used

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  • A method of manufacturing an absorbent article
  • A method of manufacturing an absorbent article
  • A method of manufacturing an absorbent article

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] see Figures 2 to 3 , a method for manufacturing an absorbent article, comprising the following steps:

[0040] S1. Overlapping process, two pieces of the first elastic sheet 101 and the second elastic sheet 102 having elasticity at least in the flow direction MD approach each other in the width direction CD perpendicular to the flow direction MD until partially overlapped, An overlapping area 103 is formed.

[0041] The following steps are performed before the stacking step: a splitting step, in which the conveyed sheet 100 is cut along the process centerline L to form a first sheet 1001 and a second sheet 1002 . In the step of imparting elasticity, an elastic member is applied on the side of the first sheet 1001 and the second sheet 1002 close to the wearer along the process direction MD to form the first elastic sheet 101 and the second elastic sheet 102 . After the elastic member is arranged, it also includes: a wrapping process, which wraps the two side edges of th...

Embodiment 2

[0063] Please also refer to Figures 9 to 12 , an absorbent article 1' having a longitudinal direction y' and a transverse direction x', comprising: an outer covering layer 2' and an inner absorbent structure 3' arranged inside the outer covering layer 2'.

[0064] Among them, the outer cover layer 2' has a front part 201' covering the abdomen side of the wearer, a rear part 202' covering the back side of the wearer, and a crotch part 203' provided between the front part and the rear part. The front part 201' and the rear part 202' overlap each other and are flat-angled. The lateral edges of the front part 201' and the rear part 202' join with each other along the longitudinal direction to form a first joint part 6'. The first joint part 6 ′ makes the front portion 201 ′ and the rear portion 202 ′ together form a waist opening shape, which respectively extend from the upper end to the lower end of the two lateral edges.

[0065] The crotch portion 203' is provided with a seco...

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Abstract

The invention discloses a manufacturing method of an absorbent article, which comprises a overlapping process, an arrangement process, a folding process, a sealing process and a cutting process. In the folding process, the two first side edges of the first elastic sheet and the second elastic sheet with the internal absorption structure will be close to or overlapped with each other, and the first elastic sheet and the second elastic sheet together with the internal absorption structure Fold them in half together, and fold down the overlapping part of the first elastic sheet and the second elastic sheet below the inner absorbent structure until the two second side edges of the first elastic sheet and the second elastic sheet overlap each other, The sealing process seals the first elastic sheet and the second elastic sheet after the folding process to form a first sealing part and a second sealing part. The present invention combines the first elastic sheet, the second elastic sheet and the internal absorption structure to form an absorbent article similar in appearance to boxer briefs through the above process, which fills the gap in the industry, and has the advantages of reasonable manufacturing process and high production efficiency. advantage.

Description

technical field [0001] The invention relates to the field of manufacturing absorbent articles, in particular to a method for manufacturing absorbent articles, especially a novel boxer menstrual pants. Background technique [0002] Generally, during the life course of a woman from birth to aging, her menstrual cycle is between the ages of 12 and 51, which means that she will be in menstruation for more than 2,300 days in her life. Sanitary napkins have become essential menstrual care products for women. Sanitary napkins can be divided into daily use and night use according to the time of use. However, regardless of daily use or night use, sanitary napkins must be pasted on the underwear for use. In this way, when sleeping in the wrong position or doing sports at night, There will be displacement of sanitary napkins and side leakage. Therefore, when the menstrual flow is relatively large, wearing panty sanitary napkins can make women spend the special days safer and more comf...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F13/15
CPCA61F13/15577A61F13/15723A61F13/15739A61F13/15747A61F13/15764A61F13/15804
Inventor 平田更夫韩璐遥刘翠翠
Owner HUANGSHAN FUTIAN MACHINERY CO LTD
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