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.

Inactive Publication Date: 2017-07-25
泉州佰份佰卫生用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these have the problems of difficult absorption, reverse osmosis, side leakage, breakage, and lumping
Especially in the production process, it is very easy to cause water-absorbing particles to leak and float on the surface, that is, waste of resources and easy to cause environmental pollution and consumer discomfort

Method used

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  • Composite core of disposable sanitary product and forming method thereof

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Embodiment Construction

[0023] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments.

[0024] refer to figure 1 , This embodiment discloses a composite core of a disposable sanitary product, which includes an upper toilet paper layer 1, an upper polymer water-absorbing resin layer 2, a hot-air fluffy non-woven fabric layer 3, a lower polymer water-absorbing resin layer 4, and a lower toilet paper layer from top to bottom. 5. The upper layer of toilet paper layer 1 and the upper layer of polymer water-absorbing resin 2 are glued together by wet-strength hot-melt adhesive 6, and the lower layer of polymer water-absorbing resin layer 4 and the lower layer of toilet paper layer 5 are glued together by wet-strength hot-melt adhesive 6. The particle size of the upper polymer water-absorbent resin layer 2 is larger than that of the lower polymer water-absorbent resin layer. The upper toilet paper layer and the lower toilet paper layer are al...

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PUM

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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.

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

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F13/53A61F13/15
CPCA61F13/15577A61F13/15723A61F13/15747A61F13/15764A61F13/53A61F2013/15463A61F2013/1591A61F2013/15991A61F2013/530576A61F2013/530715
Inventor 韦文颐黄奕赤黄剑波
Owner 泉州佰份佰卫生用品有限公司
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