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Separately-wrapped absorbency product

An independent packaging and absorbent technology, applied in the field of absorbent products, can solve the problems of poor products, curling of wing-shaped wings, poor opening performance, etc., and achieve the effect of being difficult to remove and preventing damage.

Active Publication Date: 2011-04-06
DAIO PAPER CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, in the case of the absorbent product disclosed in Patent Document 1, when the outer surface of the wing-shaped flaps is made of a highly adhesive material such as a plastic film, the adhesive force between the wing-shaped flaps W and W may be too high. This leads to poor opening performance, and sometimes damages the plastic outer front sheet of the wing flap when opening
On the other hand, if the adhesive force is too low, the bonding will be released during production, resulting in product defects such as curling of the wing flaps.

Method used

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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Examples

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Embodiment Construction

[0037] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

[0038] figure 1 It is a partially cut-off development view of the sanitary napkin 1 related to the present invention, figure 2 is its back view, image 3 yes figure 1 The III-III line view.

[0039] The composition of the above-mentioned sanitary napkin 1 includes: a liquid-impermeable back sheet 2 formed of a polyethylene sheet, a polypropylene sheet, etc.; a liquid-permeable front sheet 3 that allows menstrual blood, leucorrhea, etc. Absorber 4 formed of cotton pulp or synthetic pulp between the sheets 2 and 3; crepe paper 5 surrounding the absorber 4 in order to maintain the shape of the absorber 4 and improve diffusibility; The side nonwoven fabrics 6, 6 formed in the longitudinal direction. Around the above-mentioned absorber 4, at the upper and lower edge portions, the outer edge portions of the above-mentioned liquid-impermeable back sheet 2 and...

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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Abstract

The invention provides a separately-wrapped absorbency product, capable of making a wing-shaped wing horizontally folded at the separately-wrapped state and properly setting the mutual joint intensity of the wing-shaped wing and preventing the outer front thin slice of the wing-shaped wing from being damaged, furthermore the joint of the wing-shaped wing is not easily released during the production process. At the separately-wrapped product state, the wing-shaped wing and a peeling material for the wing are folded at one side of the liquid-transparent front thin slice and the front end of the wing-shaped wing and the liquid transparent front thin slice are folded at one side. On the folding part, the wing-shaped wings are mutually peelably joined by a linear protection wing temporary fixing adhesive layer along the length direction of a sanitary napkin and at least one end of the front, back ends makes the wings mutually directly joined (A1 area) and other parts (A2 area) make the peeling material for wing clamped between the wings to be indirectly joined.

Description

technical field [0001] The present invention relates to an individually packaged absorbent product provided with wing-shaped flaps used to wrap around the crotch portion of the underwear when it is fixed to the underwear. Background technique [0002] Conventionally, as absorbent products such as sanitary napkins, panty liners, panty liners, and incontinence pads, for example, the following products are known: a liquid-impermeable layer formed of a polyethylene sheet or a polyethylene-laminated non-woven fabric. A product in which an absorbent body made of cotton-like pulp or the like is sandwiched between a back sheet and a liquid-permeable top sheet made of a nonwoven fabric or an air-permeable plastic sheet. [0003] As this kind of absorbent product, in order to prevent shifting when worn, for example, one or more adhesive layers are formed on the non-skin contact surface (outer surface), and on both sides of the length direction of the sanitary napkin main body, integra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F13/551A61F13/476
CPCA61F13/55115A61F13/5513A61F13/55135A61F13/5514A61F13/58B32B7/06
Inventor 海老塚启介古山崇
Owner DAIO PAPER CORP
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