Composite core of disposable sanitary product and forming method thereof

A hygienic product and molding method technology, applied in the field of composite core and its molding, can solve problems such as difficult absorption, pollution to consumers, floating on the surface, etc.
CN106974773AInactive Publication Date: 2017-07-25泉州佰份佰卫生用品有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
泉州佰份佰卫生用品有限公司
Publication Date
2017-07-25
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to the technical field of sanitation supplies production manufacturing, provides a composite core of a disposable sanitary product which is strong in breathability, good in ultrathin absorption effect, anti-anti-infiltration, anti-side leak, anti-fracture, and anti-lump and a forming method thereof. The composite core comprise an upper toilet paper layer, an upper macromolecule water absorbent resin layer, a hot air fluffy non-woven layer, a lower macromolecule water absorbent resin layer and a lower toilet paper layer, the upper toilet paper layer and the upper macromolecule water absorbent resin layer are glued through a wet and strong hot melt glue, the lower macromolecule water absorption resin layer and the lower toilet paper layer are glued together through wet and strong hot melt glue, wherein the upper macromolecule water absorbent resin layer has lower density than the lower macromolecule water absorbent resin layer.
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Description

technical field

[0001] The invention discloses a composite core body of a disposable sanitary product and a molding method thereof, belonging to the technical field of sanitary product production and manufacturing. Background technique

[0002] The structure of disposable sanitary products such as diapers and sanitary napkins is well known, and usually consists of a liquid-permeable surface layer, a liquid-impermeable bottom layer, and a composite core between the liquid-permeable surface layer and the liquid-impermeable bottom layer , in order to increase the diffusion speed of the liquid in the disposable sanitary products, a non-woven fabric with a guide layer is provided between the liquid-permeable surface layer and the absorber, and the composite core is roughly divided into: fluff pulp plus water-absorbing particles, Wet-strength paper plus water-absorbing particles and dust-free paper plus water-absorbing particles are used as composite cores. There are also so-calle...

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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