CN202136490U

CN202136490U - Disposable hygienic product

Info

Publication number: CN202136490U
Application number: CN201120197148U
Authority: CN
Inventors: 陈汉河
Original assignee: MEGA SOFT (FUJIAN) HYGIENE PRODUCTS Co Ltd
Current assignee: MEGA SOFT (FUJIAN) HYGIENE PRODUCTS Co Ltd
Priority date: 2011-06-13
Filing date: 2011-06-13
Publication date: 2012-02-08
Anticipated expiration: 2021-06-13

Abstract

The utility model relates to the field of hygienic products, and provides a disposable hygienic product, which is low in cost, high in wet strength, and not easy to be layered, cracked or caked during usage. The disposable hygienic product comprises a liquid permeable surface layer, a liquid impermeable bottom layer and an absorber between the liquid permeable surface layer and the liquid impermeable bottom layer, the absorber consists of an absorbing core wrapped by an upper non-woven fabric layer and a lower non-woven fabric layer, and cotton threads are arranged in the absorbing core at intervals.

Description

Disposable sanitary articles

Technical field

This utility model relates to hygiene article sector, especially relates to disposable sanitary articles such as diaper, sanitary towel.

Background technology

Its structure of disposable sanitary articles such as diaper and sanitary towel has been known; Usually by liquid permeability surface layer, opaque liquid bottom and be located at the liquid permeability surface layer and the opaque liquid bottom between absorber form; Wherein absorber plays pivotal role; Its absorbent cores by upper strata toilet paper and lower floor's toilet paper parcel is formed, and is mainly used in absorption liquid, keeps surface layer dry and comfortable.But the absorbent cores that occurs in the market generally is to adopt the wood pulp that is mixed with absorbent polymer powder to process, and the intensity of this type absorbent cores mainly is mixed and made into by wood pulp and macromolecule; The length of wood pulp fiber has only about 2mm; Its wet strength is not high, causes in use, during imbibition; The easy layering of absorbent cores, fracture and conglomeration are dressed discomfort thereby cause.

In order to change this defective; Occurring the expanded paper of a kind of usefulness on the market increases the disposable sanitary articles of absorbent core structures; This disposable sanitary articles has added expanded paper in containing the wood pulp of absorbent polymer powder, though strengthened the wet strength of absorbent cores, still; Its cost is higher, is difficult for being accepted by popular.

Summary of the invention

To the problems referred to above, this utility model proposes that a kind of cost is low, wet strength is high, is difficult for the disposable sanitary articles of layering, conglomeration, fracture during use.

For solving this technical problem; This utility model is taked following scheme: disposable sanitary articles; Comprise liquid permeability surface layer, opaque liquid bottom and be located at absorber between the two; Said absorber is made up of the absorbent cores of upper strata non-woven fabrics and lower floor's non-woven fabrics parcel, is interval with cotton thread in the said absorbent cores.

Further improve and be: said absorbent cores have extend along its length vertically and with vertically perpendicular laterally, be interval with the continuous line of the complex root that extends along the longitudinal direction in the said absorbent cores.

Further improve and be: said absorbent cores have extend along its length vertically and with vertically perpendicular laterally, be interval with the continuous line of complex root that extends along horizontal direction in the said absorbent cores.

Through adopting the aforementioned techniques scheme, the beneficial effect of this utility model is: the disposable sanitary articles of this utility model has added in the centre of traditional absorbent cores along laterally or the continuous line of complex root that extends of longitudinal direction, with cotton thread with the molding of fine hair oar; Strengthened the wet strength of this utility model product; During imbibition, absorbent cores is difficult for layering, fracture, conglomeration, and the rheological characteristic of cotton thread own is good; Has good water conservancy diversion effect; Make liquid can spread rapidly when getting into absorbent cores, make product dryer and comfortableer, solved traditional disposable sanitary articles and dressed uncomfortable problem; In addition, this utility model replaces the existing expanded paper that uses with the molding of absorbent cores fine hair oar with cotton thread, greatly reduces the cost of product.

Description of drawings

Fig. 1 is the front view of this utility model embodiment one;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is the front view of this utility model embodiment two;

Fig. 4 is the B-B cutaway view of Fig. 3.

The specific embodiment

Combine accompanying drawing and specific embodiment that this utility model is further specified at present.

Embodiment one:

With reference to figure 1 and Fig. 2; Present embodiment one discloses a kind of diaper; Define said diaper have along the waistline direction extend laterally and by front waist region to the back waist region direction extend vertically; It from top to bottom comprises successively: liquid permeability surface layer, opaque liquid bottom and be located at the liquid permeability surface layer and the opaque liquid bottom between absorber, wherein:

The liquid permeability surface layer is made up of hydrophilic nonwoven fabrics 1 and the hydrophobic nonwoven 2 that is fixedly arranged on the hydrophilic nonwoven fabrics both lateral sides respectively; The inboard of said two hydrophobic nonwoven 2 extends to form free margins along the mid portion to hydrophilic nonwoven fabrics 1; Said free margins is provided with the anti-leakproof elastic 8 that leaks hunting, and said absorber is made up of upper strata non-woven fabrics 31, lower floor's non-woven fabrics 32 and absorbent cores 4, and upper strata non-woven fabrics 31 also final and absorbent cores 4 tops are bonded together the both lateral sides of said lower floor non-woven fabrics 32 along the both sides that wrap absorbent cores 4 respectively; Between liquid permeability surface layer and absorber, be provided with water conservancy diversion layer non-woven fabrics 11 in order to increase the diffusion velocity of liquid in absorber; Saidly form by fine hair oar and super water-absorbing resins mixture, be interval with in the said absorbent cores 4 along laterally or 10 continuous lines 5 extending of longitudinal direction by absorbent cores 4, with it with the molding of fine hair oar; Strengthened the wet strength of absorbent cores; During imbibition, absorbent cores is difficult for layering, fracture and conglomeration, and the rheological characteristic of cotton thread own is good; Has good water conservancy diversion effect; Make liquid when the water conservancy diversion nonwoven layer gets into absorbent cores, can spread rapidly, make product dryer and comfortableer, dress more comfortable; Said opaque liquid bottom is for breathing freely but fluid-tight PE counterdie 6; Between the said hydrophobic nonwoven 2 of diaper both lateral sides and PE counterdie 6, be respectively equipped with the lower limb that extends along the longitudinal direction and enclose elastic 9, the both lateral sides of said PE counterdie 6 back waist region respectively is provided with two left and right sides waists and pastes 10, and it can be fixed through the mode of bonding and mechanical pressing of PUR or supersonic thermal setting; The front waist region of said PE counterdie 6 is provided with frontal waist plaster 7, prevents to come off when left and right sides waist pastes on the waist that can be fixed on diaper the wearer when being fixedly arranged on the frontal waist plaster both lateral sides respectively.

Embodiment two:

With reference to figure 3 and Fig. 4; Present embodiment two discloses a kind of sanitary towel; What it comprised range upon range of setting from top to bottom successively refuses water non-woven fabrics 1 ', hydrophilic nonwoven fabrics 2 ', water conservancy diversion layer 3 ', upper strata non-woven fabrics 41 ', lower floor's non-woven fabrics 42 ', absorbent cores 5 ', cotton thread 51 ', cast film 6 ', middle subsides release paper 7 ' and flap release paper 8 ', wherein:

Said absorbent cores 5 ' is made by the paper oar fiber and the super water-absorbing resins of upper strata non-woven fabrics 41 ' with lower floor's non-woven fabrics 42 ' parcel, and upper strata non-woven fabrics 41 ' is located at the upper surface of absorbent cores 5 ', and lower floor's non-woven fabrics 42 ' is located at the lower surface of absorbent cores 5 '; And part extends to the upper surface (as shown in the figure) of absorbent cores 5 '; Be interval with in the said absorbent cores 5 ' along 10 continuous lines 51 ' horizontal or that longitudinal direction extends, it with the molding of fine hair oar, has been strengthened the wet strength of absorbent cores; During imbibition; Absorbent cores is difficult for layering, fracture and conglomeration, and the rheological characteristic of cotton thread own is good, has good water conservancy diversion effect; Make liquid when the water conservancy diversion nonwoven layer gets into absorbent cores, can spread rapidly; Make product dryer and comfortableer, dress more comfortablely, water conservancy diversion layer 3 ' is located at the top of upper strata non-woven fabrics 41 '; Hydrophilic nonwoven fabrics 2 ' is located at the top of water conservancy diversion layer 3 '; Cast film 6 ' is located at the below of absorbent cores 5 ', and said cast film 6 ', lower floor's non-woven fabrics 42 ', absorbent cores 5 ', upper strata non-woven fabrics 41 ', water conservancy diversion layer 3 ' and hydrophilic nonwoven fabrics 2 ' form the sanitary towel with certain imbibition ability through the melt viscosity integrator successively, and said hydrophilic nonwoven fabrics 2 ' forms flap 21 ' to horizontal two side portions horizontal expansion respectively with the longitudinal middle part of cast film 6 '; For better fixedly sanitary towel position in use, during being provided with, the bottom surface of said cast film 6 ' pastes release paper 7 ' and flap release paper 8 '.

The above record is merely the embodiment that utilizes this origination techniques content, anyly is familiar with modification, the variation that this creation of this art utilization is done, and all belongs to the claim of this creation opinion, and is not limited to embodiment announcement person.

Claims

1. disposable sanitary articles comprises liquid permeability surface layer, opaque liquid bottom and is located at absorber between the two, it is characterized in that: said absorber is made up of the absorbent cores of upper strata non-woven fabrics and lower floor's non-woven fabrics parcel, is interval with cotton thread in the said absorbent cores.

2. disposable sanitary articles according to claim 1 is characterized in that: said absorbent cores have along its length extend vertically and with vertically perpendicular laterally, be interval with the continuous line of the complex root that extends along the longitudinal direction in the said absorbent cores.

3. disposable sanitary articles according to claim 1 is characterized in that, said absorbent cores have along its length extend vertically and with vertically perpendicular laterally, be interval with the continuous line of complex root that extends along horizontal direction in the said absorbent cores.