Disposable absorbent article manufacturing method
A manufacturing method and technology for absorbing articles, which are applied in the field of hygiene products, can solve the problems of low production efficiency, cumbersome process, and affect the appearance, and achieve the effects of high production efficiency, simple process, and reasonable design
Active Publication Date: 2022-03-08
HUANGSHAN FUTIAN MACHINERY CO LTD
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Problems solved by technology
In the production process of existing absorbent articles, it is necessary to cut the arc-shaped elastic parts around the legs, and the inner absorbent structure is easy to produce cut marks, which affects the appearance, the process is cumbersome, and the production efficiency is low
Method used
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Embodiment Construction
[0031] The specific implementation manner of the present invention will be described in further detail below by describing the embodiments with reference to the accompanying drawings.
[0032] like Figure 1 to Figure 3 As shown, the disposable absorbent article can be sanitary products such as diapers and pull-up pants, which includes an outer wrapping sheet 2 and an inner absorbent structure 3 arranged in the outer wrapping sheet for absorbing liquid, the outer wrapping sheet and the inner absorbent Both structures form the waist area and the crotch area.
[0033] After the absorbent article is unfolded, the two ends of the direction perpendicular to the flow direction are respectively the front waist area and the rear waist area, and the crotch area is formed between the front waist area and the rear waist area; the two sides of the front waist area and the rear waist area The two sides are correspondingly connected; the process direction is the direction of applying the e...
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The invention discloses a manufacturing method of a disposable absorbent article, which comprises the following steps: providing waist elastic parts on both sides of the outer wrapping sheet in the process direction, and arranging an S-shaped arc-shaped elastic part around one leg on the outer wrapping sheet The elastic composite sheet is formed at the middle position of the flow direction of the material; the elastic composite sheet is cut into two composite sheets along the flow direction; the two composite sheets are translated along the flow direction so that the legs in the two composite sheets are surrounded by arc-shaped elastic parts corresponding to the convex part; the two composite sheets are separated by a certain distance along the direction perpendicular to the process direction to form a gap, and a crotch sheet is provided on the side away from the wearer in the gap; the above-mentioned composite outer covering structure is close to The inner absorbent structure is set on the wearer's side; the above-mentioned composite absorbent article is "O" cut; Good products are cut along the side sealing position to get finished products. The process is simple and the production efficiency is high.
Description
technical field [0001] The invention relates to the technical field of sanitary products, in particular to a manufacturing method of a disposable absorbent product. Background technique [0002] Disposable absorbent article having both side sheets for preventing side leakage of liquid, an absorbent main body for absorbing and retaining liquid, and a back sheet for preventing liquid penetration. In order to enhance the fit of the absorbent article to the body, elastic waist elastic members and leg arc elastic members are provided, which are convenient to wear and not easy to leak sideways. In the production process of existing absorbent articles, it is necessary to cut the arc-shaped elastic parts around the legs, and the inner absorbent structure is easy to produce cut marks, which affects the appearance, the process is cumbersome, and the production efficiency is low. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the technical problem to...
Claims
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IPC IPC(8): A61F13/15A61F13/496
Inventor 平田更夫韩璐遥
Owner HUANGSHAN FUTIAN MACHINERY CO LTD