CN202288652U

CN202288652U - Improved paper diaper

Info

Publication number: CN202288652U
Application number: CN2011203976243U
Authority: CN
Inventors: 黄家齐; 陈秀王
Original assignee: ZHONGTIAN (CHINA) INDUSTRY Co Ltd
Current assignee: ZHONGTIAN (CHINA) INDUSTRY Co Ltd
Priority date: 2011-10-18
Filing date: 2011-10-18
Publication date: 2012-07-04
Anticipated expiration: 2021-10-18

Abstract

The utility model discloses an improved paper diaper. The improved paper diaper sequentially comprises a non-woven fabric surface layer, a diversion layer, a water absorption layer consisting of wood pulp and macromolecular water absorbing resin and a breathable bottom film layer from top to bottom, a protective surface layer for protecting the water absorption layer and a non-woven fabric bottom layer are respectively tightly attached to the upper and lower surfaces of the water absorption layer. The absorption core layer of the paper diaper consists of the protective surface layer, the water absorption layer and the non-woven fabric bottom layer which are mutually jointed; the protective surface layer and the non-woven fabric bottom layer are structural layers which are difficult to deform, the water absorption layer consisting of the wood pulp and the macromolecular resin is encircled in and mutually tightly jointed with the structural layers, and the absorption core layer which is strong in moisture absorption and difficult to deform is formed, so that the problems that layer breakage and lumps are easily produced in use of the conventional paper diaper and the like are well solved; and the improved paper diaper has the advantages of durability, practicability, economization and the like, and meets the household convenience requirement.

Description

A kind of modified model diaper

Technical field

This utility model belongs to the articles for daily use field, specifically is meant a kind of modified model diaper.

Background technology

Diaper is as a kind of the articles for daily use that child family indispensability is arranged; Development along with production technology; Diaper is from initial leakproof, the simple function of imbibition, and being improved to is the ventilative imbibition again of leakproof, and also increases multiple functions such as telescopic resilience waistline, three-dimensional leakproof edge; Existing a kind of diaper commonly used; Its structure is followed successively by non-woven fabrics surface layer, water conservancy diversion layer from top to bottom, goes up water accepting layer, following toilet paper layer and ventilative basal membrane layer that toilet paper layer, wood pulp and hydroscopic high-molecular resin constitute; Toilet paper layer constituted the absorbent core layer of diaper jointly under said upward toilet paper layer, water accepting layer reached, and in the use, urine sees through the non-woven fabrics surface layer; After the guide functions via the water conservancy diversion layer, make imbibition protective action effectively by said absorbent core layer more earlier; Each layer of said formation absorbent core layer has the strong absorptive performance; Yet this each layer soaks the back easy deformation at chance liquid; And cause absorbent core layer not plan a successor or work defective such as stick together, add the factor such as active of infant in the use, it is total because the diaper of having to more renew is damaged in the distortion of absorbent core layer that said diaper applies to a half; Have defectives such as waste, be not durable, satisfied not diaper the practical convenient effect that should bring.

In view of this, the inventor furthers investigate the diaper structure, and this case produces thus.

The utility model content

The purpose of this utility model is to provide a kind of modified model diaper, and its reasonable in design has overcome in the prior art absorbent core layer of diaper and has been prone to tomography, works defective such as stick together, and has characteristics such as durable, practicality and saving.

In order to reach above-mentioned purpose, the solution of this utility model is:

A kind of modified model diaper; It comprises water accepting layer, ventilative basal membrane layer that non-woven fabrics surface layer, water conservancy diversion layer, wood pulp and hydroscopic high-molecular resin constitute from top to bottom successively, the upper and lower surface of above-mentioned water accepting layer also respectively be close to be provided with one be used to protect this water accepting layer protection top layer and bottom layer of non-woven fabrics.

Above-mentioned protection top layer comprises folded successively last nonwoven layer, expanded ply of paper and following nonwoven layer of establishing.

Above-mentionedly go up between nonwoven layer and above-mentioned expanded ply of paper, also can be laid with a thin hydroscopic high-molecular resin layer respectively between above-mentioned expanded ply of paper and above-mentioned following nonwoven layer.

The week of above-mentioned bottom layer of non-woven fabrics is along extending upward the bound edge that formation links to each other with above-mentioned non-woven fabrics surface layer and is provided with.

After adopting such scheme; A kind of modified model diaper of this case; Its upper and lower surface at water accepting layer also respectively be close to be provided with one be used to protect this water accepting layer protection top layer and bottom layer of non-woven fabrics; The absorbent core layer that is diaper constitutes by being close to protection top layer, water accepting layer and the bottom layer of non-woven fabrics established each other, and protection top layer and bottom layer of non-woven fabrics are on-deformable structure sheaf, and it will be surrounded by the water accepting layer that wood pulp and macromolecule resin constitute and wherein and each other paste tightly; Thereby constitute the strong and on-deformable absorbent core layer of a hygroscopicity; Overcome traditional diaper thus preferably and be prone to tomography in using and reached problem such as stick together, had advantages such as durable, that practicality is saved again, satisfied diaper family's convenience demand that should bring.

Description of drawings

Fig. 1 is a cross section structure sketch map of this novel improved type diaper;

Fig. 2 is a cross section structure sketch map on this novel protection top layer.

Label declaration

Non-woven fabrics surface layer 1 water conservancy diversion layer 2

Nonwoven layer 31 on the protection top layer 3

32 times nonwoven layer 33 of expanded ply of paper

Water accepting layer 4 bottom layer of non-woven fabrics 5

Ventilative basal membrane layer 6

The specific embodiment

In order further to explain the technical scheme of this utility model, come this utility model is set forth in detail through specific embodiment below.

A kind of modified model diaper that relates to for this utility model like Fig. 1-2; It comprises non-woven fabrics surface layer 1, water conservancy diversion layer 2, water accepting layer 4 and ventilative basal membrane layer 6 from top to bottom successively; Water accepting layer 4 specifically is made up of wood pulp and hydroscopic high-molecular resin, and it has strong moisture pick-up properties; This utility model especially, also respectively be close on the upper and lower surface of water accepting layer 4 be provided with one be used to protect this water accepting layer 4 protection top layer 3 and bottom layer of non-woven fabrics 5; As shown in Figure 2, said protection top layer 3 specifically is made up of three layers of folded each other establishing, and it comprises nonwoven layer 31, expanded ply of paper 32 and following nonwoven layer 33 from top to bottom successively.

Thus; A kind of modified model diaper of this case; The absorbent core layer of its imbibition that is used to absorb water constitutes by being close to protection top layer 3, water accepting layer 4 and the bottom layer of non-woven fabrics 5 established each other; Protection top layer 3 is on-deformable structure sheaf with bottom layer of non-woven fabrics 5, and it will be surrounded wherein by the water accepting layer 4 that wood pulp and macromolecule resin constitute, and the top and bottom of this water accepting layer 4 are close to respectively to overlay on and are protected 5 of top layer 3 and bottom layer of non-woven fabrics; Thereby constitute the strong and on-deformable absorbent core layer of a hygroscopicity; Overcome traditional diaper thus preferably and be prone to tomography in using and reached problem such as stick together, had advantages such as durable, that practicality is saved again, satisfied diaper family's convenience demand that should bring.

In order to strengthen protecting the indeformable locking action of the 3 pairs of water accepting layers 4 in top layer (being wood pulp and hydroscopic high-molecular resin); Last

nonwoven layer

31 and 32 of expanded ply of papers, expanded ply of

paper

32 and 33 of the following nonwoven layer on protection top layer 3 also can be laid with a very thin hydroscopic high-molecular resin layer; Affinity between it has strengthened layer by layer; Under the good absorption that does not influence 4 pairs of liquid of water accepting layer, realized protection effect further to water accepting layer 4.

Have, week of said bottom layer of non-woven fabrics 5 forms the encirclement binding structure of each layer therebetween thus along extending upward and settings that link to each other with non-woven fabrics surface layer 1, makes each layer structure of whole diaper more compact and firm with this, has strengthened durability again.

Product form of the foregoing description and graphic and non-limiting this utility model and style, the those of ordinary skill of any affiliated technical field all should be regarded as not breaking away from the patent category of this utility model to its suitable variation or modification of doing.

Claims

1. modified model diaper; It comprises water accepting layer, ventilative basal membrane layer that non-woven fabrics surface layer, water conservancy diversion layer, wood pulp and hydroscopic high-molecular resin constitute from top to bottom successively, it is characterized in that: the upper and lower surface of above-mentioned water accepting layer also respectively be close to be provided with one be used to protect this water accepting layer protection top layer and bottom layer of non-woven fabrics.

2. a kind of modified model diaper as claimed in claim 1 is characterized in that: above-mentioned protection top layer comprises folded successively last nonwoven layer, expanded ply of paper and following nonwoven layer of establishing.

3. a kind of modified model diaper as claimed in claim 2 is characterized in that: above-mentionedly go up between nonwoven layer and above-mentioned expanded ply of paper, also can be laid with a thin hydroscopic high-molecular resin layer respectively between above-mentioned expanded ply of paper and above-mentioned following nonwoven layer.

4. a kind of modified model diaper as claimed in claim 1 is characterized in that: the week of above-mentioned bottom layer of non-woven fabrics is along extending upward the bound edge that formation links to each other with above-mentioned non-woven fabrics surface layer and is provided with.