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Manufacturing method of absorptive object

A manufacturing method and absorbent technology, which is applied in the manufacture of absorbent articles and the field of new boxer menstrual pants, can solve problems such as inability to process, and achieve the effects of high production efficiency, rich selection, and reasonable manufacturing process

Active Publication Date: 2019-07-12
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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  • Manufacturing method of absorptive object
  • Manufacturing method of absorptive object
  • Manufacturing method of absorptive object

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 region 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 ...

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 absorptive object. The method includes the steps of overlapping, configuring, folding, sealing and slitting. In the folding step, a first elastic sheet, a second elastic sheet and internal absorption structures are folded in two when the two first side edges of the first elastic sheet and the second elastic sheet with the internal absorption structures get close to each other or are overlapped, and the overlapped portion, below the internal absorption structures, of the first elastic sheet and the second elastic sheet is turned downwards until the two second side edges of the first elastic sheet and the second elastic sheet are overlapped. In the sealing step, the folded first elastic sheet and the folded second elastic sheet are sealedto form a first sealed part and a second sealed part. Through the steps, the absorptive object with the appearance like the boxer shorts is formed by combining the first elastic sheet, the second elastic sheet and the internal absorption structures, the industry blank is filled up, and the method has the advantages of being reasonable in manufacturing process, high in production efficiency and thelike.

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 Applications(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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