CN201701390U

CN201701390U - Diaper

Info

Publication number: CN201701390U
Application number: CN201020228754XU
Authority: CN
Inventors: 魏军
Original assignee: CHONGQING S&S SANITARY PRODUCT Co Ltd
Current assignee: CHONGQING BAIYA SANITARY PRODUCTS CO., LTD.
Priority date: 2010-06-17
Filing date: 2010-06-17
Publication date: 2011-01-12
Anticipated expiration: 2020-06-17

Abstract

The utility model relates to hygiene supplies, in particular to a diaper, which sequentially comprises a surface covering layer, an absorbing core layer and a bottom film layer from surface to bottom. The surface covering layer consists of perforated nonwoven and a perforated film by means of integral heat seal or gluing in compound, and the nonwoven is arranged on the uppermost surface layer. The surface covering layer of the diaper adopting the technical scheme has the advantages of both the nonwoven and the perforated film, and has soft and comfortable surface, and the absorbing core layer can absorb viscous and lumpy objects, thereby achieving the effect of dry surface, avoiding direct contact of the perforated film with a human body, preventing stuffy and airtight feeling, and avoiding allergy.

Description

A kind of diaper

Technical field

This utility model relates to a kind of hygienic article, is specifically related to a kind of diaper.

Background technology

Along with the development of science and technology, economic dispatch aspect, people had higher requirement for quality of life.Fostering infant is one of each most important thing of family, we wish to foster the growth of infant to become more comfortable, convenient, then be the trouble that perplexs each family most wherein for infant defecation problem, because diaper in the market all is by surface coating layer, absorbent core layer and basal membrane layer constitute, the material that surface coating layer adopts is a non-woven fabrics, ventilative non-woven fabrics can promote the ventilative degree of urine trousers inside, effectively reduce the chance that diaper rash takes place, soft comfortable not chafe, but the dry and comfortable property of the non-woven fabrics of this monolayer is relatively poor, intensity and durability are relatively poor, add little that the hole opens, and are unfavorable for absorbing bulk thickness pollutant.

The utility model content

It is comfortable dry and comfortable that the technical problems to be solved in the utility model provides a kind of soft surface, and tensile strength is good and help absorbent core layer absorption sticky matter and block, can effectively solve diaper sultry, airtight, allergic problem again.

In order to solve the problems of the technologies described above, this utility model has adopted following technical scheme, a kind of diaper, from the top layer to the bottom, comprise surface coating layer, absorbent core layer and basal membrane layer successively, it is characterized in that: surface coating layer is connected by heat-sealing of perforated non-woven fabric and making hole film or glue and is combined into one, and non-woven fabrics is positioned at top layer.

Adopt the diaper of technique scheme to be combined into one owing to surface coating layer adopts non-woven fabrics to be connected by heat-sealing or glue with making hole film, non-woven fabrics is positioned at top layer, this surface coating layer that is combined into, sticky matter and block flow on the absorbent core layer along the hole direction easily and are absorbed, so this composite surface clad is with the advantage of non-woven fabrics and making hole film, soft surface is comfortable, can absorbent core layer absorb sticky matter and block again, thereby reach the dry and comfortable effect in surface, and avoided making hole film directly to contact with human body, prevent to produce sultry, air-locked sensation, the generation of having stopped allergic phenomena.

Further, the described non-woven fabrics and the hole on the making hole film that limit in the technique scheme are funnel-form, and the hole of this shape more helps the infiltration of liquid, makes surface coating layer have the function of " one-way cock ", infiltrate soon, effectively prevent to return to ooze.

Further, the radius in hole is limited,,, also return easily and ooze though help absorbing because the aperture is too big; The aperture is too little, is unfavorable for again absorbing.Through experiment on probation, expression effect was best when the pore radius on non-woven fabrics and the making hole film was 1mm～2mm, sticky matter and block can be absorbed down, can guarantee not return again to ooze.

Improvement of the present utility model is suitable for various types of diaper, comprises various models, shape, size dimension.

Description of drawings

Below in conjunction with accompanying drawing and main body embodiment this utility model is described in further detail

Fig. 1 is the sketch map of diaper embodiment;

Fig. 2 is the A-A cross-sectional schematic of Fig. 1;

Fig. 3 is the enlarged diagram at M place among Fig. 2.

The specific embodiment

As Fig. 1, Fig. 2, shown in Figure 3, a kind of diaper embodiment one, this diaper, from the top layer to the bottom, comprise surface coating layer, absorbent core layer 4 and basal membrane layer 5 successively, surface coating layer is connected by 2 heat-sealings of perforated non-woven fabric 1 and making hole film or glue and is combined into one, non-woven fabrics 1 is positioned at top layer, and the hole 3 on non-woven fabrics and the making hole film is a funnel-form, and pore radius is 1.5mm.。

Need to prove that this utility model also has numerous embodiments, do not describe in detail one by one at this.For a person skilled in the art; under the prerequisite that does not break away from this utility model structure; can also make some distortion and improvement; radius size as the hole can adopt except adopting 1.5mm can also adopt different sizes such as 1mm, 2mm; these also should be considered as protection domain of the present utility model, and these can not influence effect and practical applicability that this utility model is implemented.

Claims

1. a diaper comprises surface coating layer, absorbent core layer and basal membrane layer successively from the top layer to the bottom, it is characterized in that: surface coating layer is connected by heat-sealing of perforated non-woven fabric and making hole film or glue and is combined into one, and non-woven fabrics is positioned at top layer.

2. diaper according to claim 1 is characterized in that: the hole on described non-woven fabrics and the making hole film is a funnel-form.

3. diaper according to claim 1 and 2 is characterized in that: the pore radius on described non-woven fabrics and the making hole film is 1mm～2mm.