CN101411657B

CN101411657B - Thin layer article capable of controlling flow direction and toilet articles having the same

Info

Publication number: CN101411657B
Application number: CN200710162854A
Authority: CN
Inventors: 黄振正
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-10-16
Filing date: 2007-10-16
Publication date: 2012-08-29
Anticipated expiration: 2027-10-16
Also published as: CN101411657A

Abstract

The invention discloses a laminar object capable of controlling the flow direction of a fluid and a sanitary product with the laminar object. The laminar object comprises a matrix, the matrix is convexly provided with a plurality of convex ribs which are arranged adjacent with each other, the convex ribs surround and define a plurality of flow guide areas, the flow diversion areas are distributed with a plurality of through holes, the convex ribs are provided with a plurality of depressed areas, and the flow guide areas can be communicated with one another by means of the depressed areas. Thus the surface tension of the liquid can be effectively destroyed, and the liquid can be quickly guided to the adjacent flow guide areas through the depressed areas and is output through the through holes on the flow guide areas to ensure that the surface of the laminar object can keep dry.

Description

The thin-layer substance of may command flow direction and have the hygienic article of said thin-layer substance

Technical field

The present invention relates to a kind of thin-layer substance that is applicable to hygienic article, be meant a kind of thin-layer substance of may command flow direction especially and have the hygienic article of said thin-layer substance.

Background technology

General like hygienic article such as cotton wool, diaper or medical protective pad; For the liquid leakage that prevents to absorb; Usually can be provided with one again and have quick water conservancy diversion liquid and prevent the application of anti-leakage layers of allow liquids characteristic in an absorbent tampons is external; Application of anti-leakage layers is normally made by the making hole film of a polyethylene material, contacts with the user skin by application of anti-leakage layers, to provide user dry and comfortable comfortable impression.

As shown in Figure 1; The end face of general making hole film 1 is formed with most the fins 11 that generally assume diamond in shape; Be formed with most weep holes 13 in the water conservancy diversion district 12 that each fin 11 is defined, the aperture of each weep hole 13 contiguous making hole film 1 end face is greater than the aperture of contiguous making hole film 1 bottom surface.When reality is used; Making hole film 1 end face is in order to contact with user health skin; And absorbent tampons body (figure does not show) is to be arranged at place, making hole film 1 bottom surface, when liquid passes through making hole film 1, destroys the surface tension of liquid by each fin 11; Reduce liquid viscous in the probability of making hole film 1 end face, to promote the dry and comfortable comfort level between making hole film 1 and user skin.In addition, making hole film 1 directly contacts with the user skin with its fin 11, and the contact surface that can reduce between making hole film 1 and user skin is long-pending, contacts for a long time with the user skin or rubs and cause the sultry or hypersensitive phenomenon of skin generation to reduce making hole film 1.

Yet; When the cohesiveness of liquid is excessive; The effect of depending merely on fin 11 destruction surface tension of liquids is not good, therefore how to conceive a kind of the respond well to improve the making hole film of liquid infiltration effect of surface tension of liquid of destroying, and becomes the present invention then and wants further improved theme.

Summary of the invention

The object of the present invention is to provide a kind of surface tension of liquid that can effectively destroy with raising liquid infiltration effect, and the thin-layer substance of the may command flow direction of the rapid water conservancy diversion liquid of ability.

Another object of the present invention then is to provide a kind of ability rapid water conservancy diversion liquid, to keep surperficial dry and comfortable, the hygienic article with said thin-layer substance that comfort is good.

The thin-layer substance of may command flow direction of the present invention is characterised in that: include:

One matrix has a first surface, a second surface in contrast to first surface;

Most fins all swell first surface and arrangement adjacent one another are from said matrix, said fin and around defining most water conservancy diversion districts;

Most perforation are laid in the said water conservancy diversion district, and run through said first surface and said second surface; And

A most depressed area are laid on the said fin, make said water conservancy diversion district and to communicate with each other by means of said depressed area.

On the other hand, the present invention has the hygienic article of said thin-layer substance, is characterised in that: include:

One absorber is in order to absorb liquid;

The skim thing is covered on the said absorber, and said thin-layer substance includes:

One matrix has a first surface, a second surface in contrast to first surface;

The effect that the present invention can reach is effectively to destroy surface tension of liquid to improve the liquid infiltration effect; And can see through said depressed area and liquid is led the water conservancy diversion district rapidly contiguous; And, make the thin-layer substance surface energy keep dry and comfortable by the output of the perforation in each water conservancy diversion district.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the thin-layer substance of may command flow direction of the present invention and hygienic article with said thin-layer substance are elaborated:

Fig. 1 is the local enlarged diagram of convention making hole film;

Fig. 2 is that schematic perspective view is amplified in the part of thin-layer substance one preferred embodiment of the present invention;

Fig. 3 is that floor map is amplified in the part of said preferred embodiment;

Fig. 4 is the IV-IV Section line generalized section of Fig. 3, and with the contact aspect of imaginary line explanation with the user skin;

Fig. 5 is the user mode sketch map of said preferred embodiment, is can be via the said depressed part different water conservancy diversion district of being led rapidly with arrow explanation liquid among the figure;

Fig. 6,7 is respectively the profile status sketch map one, two of said preferred embodiment, and wherein the cutting angle of Section line is identical with Fig. 4, and the variation that is arranged at the said depressed part cup depth on the said fin is described.

The specific embodiment

Consult Fig. 2, thin-layer substance 3 of the present invention includes a matrix 31, and in this example, matrix 31 is by the made making hole film of a polyethylene (PE) material, and matrix 31 also can be polypropylene (PP) or materials such as composite or adhesive-bonded fabric certainly.

Still like Fig. 2, shown in 3, matrix 31 has a first surface 311, and a second surface 312 in contrast to first surface 311, protuberance has the fin 313 of most arrangements adjacent one another are on the first surface 311.Said fin 313 also is polygon-shaped water conservancy diversion district 314 around defining most, in each water conservancy diversion district 314 and be laid with most perforation 315.In addition, on the said fin 313 and be laid with most depressed areas 316, and the first surface 311 of said depressed area 316 and matrix 31 is to be positioned at same plane, makes said water conservancy diversion district 314 and to communicate with each other by means of said depressed area 316.

What will say especially is; Said perforation 315 is to be arranged in specific geometrical pattern; And said fin 313 also is to cooperate to be arranged in specific geometrical pattern with said water conservancy diversion district 314; Said geometrical pattern can be rhombus, ellipse, honeycomb, irregular polygon etc., and what be not limited in the icon to be disclosed exceeds.

As shown in Figure 4; When practical application; Thin-layer substance 3 can match with an absorber 4 and constitute just like hygienic article such as cotton wool or diapers, and absorber 4 is to be arranged at matrix 31 bottom surfaces, because said fin 313 all is protuberance first surfaces 311 from matrix 31; Therefore said fin 313 is the height and positions that are positioned at Different Plane with the first surface 311 of matrix 31; Add the first surface 311 that all is formed with on each fin 313 with matrix 31 and be positioned at conplane depressed area 316, thereby when hygienic article was used, thin-layer substance 3 was to contact with user skin 5 with said fin 313; Can reduce the area that thin-layer substance 3 contacts with user skin 5 whereby, contact for a long time with user skin 5 or rub and cause the sultry or hypersensitive phenomenon of user skin 5 generations to reduce thin-layer substance 3.On the other hand, the configuration mode of said fin 313 and depressed part 316 also can make thin-layer substance 3 meeting on the sense of touch of integral body more careful, so as to increasing user comfort in the use.

In addition; As shown in Figure 5; Owing to borrowing said depressed area 316, said water conservancy diversion district 314 communicates with each other; Therefore liquid is except can and being absorbed rapidly by the absorber 4 of thin-layer substance 3 belows by said fin 313 deface tension force after by 315 discharges of the perforation in the water conservancy diversion district 314, and liquid can also be 4 absorptions of absorber discharging through the said depressed part 316 and then 314 backs, different water conservancy diversion districts of promptly being led also simultaneously.What specify is, though the thin-layer substance 3 of present embodiment is to be that example is done explanation to have the simple layer fin, has the number that common knowledge the knowledgeable can difference on demand increases or reduce the fin layer, is not exceeded with what disclose in the present embodiment.In addition, the said depressed part 316 that is arranged among the present invention on the said fin 313 also can have different cup depths to change, and as shown in Figure 6, the height of the more said fin 313 of the cup depth of promptly said depressed area 316 is little; And for example shown in Figure 7, then be that the height that the cup depth that shows said depressed area 316 also can more said fin 313 is big, so, when contacting with user skin 5 or rubbing, provide breathability good and sense of touch is comfortable equally.

As above-mentioned, the present invention designs by last structure, in the use; Can make liquid after receiving said fin 313 deface tension force; Again by depressed part 316 different water conservancy diversion districts 314 of guiding rapidly, and discharge rapidly and be 4 absorptions of absorber, so can make thin-layer substance 3 surfaces remain on dry and comfortable state really by perforation 315; And the configuration mode of said fin 313 and depressed part 316; The contact area of 5 on thin-layer substance 3 and user skin is reduced, and air permeable effect is better, and can increase user comfort in the use.

Claims

1. the thin-layer substance of a may command flow direction is characterized in that: include:

One matrix has a first surface, a second surface in contrast to first surface;

A most depressed area are laid on the said fin, make said water conservancy diversion district and to communicate with each other by means of said depressed area;

At least the height of the more said fin of the degree of depth of the said depressed area of part depression is little.

2. the thin-layer substance of may command flow direction according to claim 1, it is characterized in that: said perforation pattern becomes specific geometrical pattern.

3. the thin-layer substance of may command flow direction according to claim 1 is characterized in that: said fin cooperates with said water conservancy diversion district and is arranged in specific geometrical pattern.

4. the thin-layer substance of may command flow direction according to claim 1, it is characterized in that: the first surface of said depressed area and said matrix is positioned at same plane.

5. the thin-layer substance of may command flow direction according to claim 1, it is characterized in that: the height of the more said fin of the degree of depth of the said depressed area of part depression is big.

6. the thin-layer substance of may command flow direction according to claim 1, it is characterized in that: said matrix is made by the polyethylene material.

7. the thin-layer substance of may command flow direction according to claim 1 is characterized in that: said matrix is made by polypropylene or composite or adhesive-bonded fabric.

8. hygienic article with thin-layer substance is characterized in that: include:

One absorber is in order to absorb liquid;

One matrix has a first surface, a second surface in contrast to first surface;

9. like the said hygienic article with thin-layer substance of claim 8, it is characterized in that: said perforation pattern becomes specific geometrical pattern.

10. like the said hygienic article with thin-layer substance of claim 8, it is characterized in that: said fin cooperates with said water conservancy diversion district and is arranged in specific geometrical pattern.

11. like the said hygienic article with thin-layer substance of claim 8, it is characterized in that: the first surface of said depressed area and said matrix is positioned at same plane.

12. like the said hygienic article with thin-layer substance of claim 8, it is characterized in that: the height of the more said fin of the degree of depth of the said depressed area of part depression is big at least.

13. like the said hygienic article with thin-layer substance of claim 8, it is characterized in that: said matrix is made by the polyethylene material.

14. like the said hygienic article with thin-layer substance of claim 8, it is characterized in that: said matrix is made by polypropylene or composite or adhesive-bonded fabric.