A reinforced structure paper diaper with a composite core

A technology to strengthen the structure and diapers, which is applied in the fields of medical science and bandages, can solve the problems of fracture and delamination, easy agglomeration and lumps, and achieves the effect of improving the absorption capacity, improving the utilization rate, and preventing the possibility of
CN113576767BActive Publication Date: 2022-05-31GUANGDONG YINYIN CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GUANGDONG YINYIN CO LTD
Publication Date
2022-05-31

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Abstract

The invention relates to the field of disposable hygiene products, and discloses a reinforced structural diaper with a composite core, which includes a diaper body, and the diaper body is composed of an air-permeable surface layer, a diversion layer, a composite core body, and a leak-proof bottom layer. Bonded with degradable hot-melt adhesive, the composite core consists of a dust-free paper, an upper absorbent layer, an elastic layer, a lower absorbent layer, and a spun-bonded non-woven fabric from top to bottom, and the upper absorbent layer includes a middle area and a Anti-side leakage areas on both lateral sides of the middle area, the middle area has several upper absorption sections distributed along the longitudinal direction, each of the upper absorption sections is arranged at intervals, and the distribution density of the superabsorbent resin on the anti-side leakage area is greater than The upper absorbing section, the lower absorbing layer is longitudinally distributed with several lower absorbing sections, each of the lower absorbing sections is arranged at intervals, and the layers of the composite core are bonded by degradable hot-melt adhesives. It solves the problem that the existing paper diapers are easy to agglomerate, break and delaminate, and the hot melt adhesive used for bonding has good bonding effect and is degradable.
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Description

A reinforced structure diaper with composite core technical field The present invention relates to the field of disposable hygiene products, in particular to a reinforced structure paper diaper with a composite core pants. Background technique

[0002] The diaper mainly includes the following parts: a liquid-permeable surface layer, an absorbent core and a leak-proof bottom layer. For diapers, The absorbent core is the most important part of diapers, and it is the decisive factor to determine the quality of diapers. traditional Diapers are mainly made of wood pulp core, which is mixed with fluff pulp and super absorbent resin, and the wood pulp core absorbs water. The speed is fast, but the structure is relatively loose. During the use process, it is easy to cause the phenomenon of spinning, fracture and delamination. In addition, the local suction is used for a long time. Too much intake can also cause urine leakage. To this end, people in the industry have carri...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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