CN103419421A - Composite stereoscopic sheet - Google Patents
Composite stereoscopic sheet Download PDFInfo
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- CN103419421A CN103419421A CN2013103661711A CN201310366171A CN103419421A CN 103419421 A CN103419421 A CN 103419421A CN 2013103661711 A CN2013103661711 A CN 2013103661711A CN 201310366171 A CN201310366171 A CN 201310366171A CN 103419421 A CN103419421 A CN 103419421A
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- protuberance
- connecting portion
- shape connecting
- fibre density
- barrier shape
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Abstract
The invention relates to a composite stereoscopic sheet which is simple in structure, good in guiding effect, better in absorbing effect and more thorough in absorption. A plurality of projections and retainer wall type connecting parts for connecting the projections are evenly arranged on one surface. The retainer wall type connecting parts are larger than the projections in fiber density. The projections are regularly octagonal. One projection and the projection adjacent to the same overlap on one side of the regular octagon, and the overlapped side serves as one retainer wall type connecting part; four projections sequentially connected end to end enclose a second projection; the retainer wall type connecting parts are higher than the second projections in fiber density.
Description
Technical field
The present invention relates to the disposable absorbent article production field, relate in particular to a kind of composite stereo sheet material that plays the absorbability effect.
Background technology
China Patent No.: 200880104490.2 disclose a kind of figuration sheet material, it is the sheet material consisted of fiber, wherein, the barrier shape connecting portion that there are a plurality of protuberances and described protuberance is interconnected with one another surface one side, and the fibre density of described barrier shape connecting portion is higher than the fibre density of described protuberance.Wherein disclose a kind of embodiment of regular hexagon shape, as shown in Figure 1 and Figure 2, made it formation and be uniformly distributed in the continuous protuberance 1 ' on sheet material, there is barrier shape connecting portion 2 ' between protuberance 1.This mode is applied to the disposable absorbent article field and has formed well water conservancy diversion, has also strengthened absorption, more makes sheet material form Multi-contact with contacting by the face contact of human body, and the contact with moisture in skin and sheet material is reduced.But, along with industrial progress, people still have in thinking the embodiment that does not have a kind of embodiment better can replace this regular hexagon shape, can have the mode that is better than regular hexagon shape effect.
Summary of the invention
Therefore, for above-mentioned problem, the present invention propose a kind of simple in structure, water conservancy diversion is effective, assimilation effect is stronger, absorb composite stereo sheet material more fully.
For achieving the above object, the present invention has adopted following technical scheme: a kind of composite stereo sheet material, the barrier shape connecting portion that is provided with evenly distributedly a plurality of protuberances and described protuberance is connected with each other on a surface, the fibre density of described barrier shape connecting portion is greater than the fibre density of protuberance, described protuberance is octagon, described each protuberance and adjacent projection wherein overlapping on one side in octagon, one side of described coincidence is barrier shape connecting portion, the protuberance that described four head and the tail connect successively surrounds and forms the second protuberance, the fibre density of described barrier shape connecting portion is higher than the fibre density of the second protuberance.
Further, described barrier shape connecting portion is for to carry out the wire of a pressing end to end, and the fibre density of described some pressing place is higher than the fibre density of all the other positions on line.
Further, described barrier shape connecting portion is the shape that raises up, and in the middle of it, bottom has the passage that is communicated with adjacent two protuberances.
By adopting the aforementioned techniques scheme, the invention has the beneficial effects as follows: with existing figuration sheet material, compare, the protuberance of this composite stereo sheet material is octagon, even continuous distributed by the octagon protuberance, form four end to end protuberances and surrounded formation the second protuberance, protuberance generation type by this octagon, form protuberance, it is absorption site, form barrier shape connecting portion, it is the water conservancy diversion position, form the second protuberance, strengthen absorption site, and due to octagonal girth than hexagonal Zhou Changda of the same area, be that the water conservancy diversion position lengthens, make to absorb more complete, and make more at most to absorb faster around flowing of protuberance, further, described barrier shape connecting portion is for carrying out end to end the wire of a pressing, the fibre density of described some pressing place is higher than the fibre density of all the other positions on line, thereby this mode with a pressing forms the mode that barrier shape connecting portion forms protuberance and the second protuberance, can make the projection of protuberance and the second protuberance more complete, form and more effectively absorb space, and because the projection of protuberance and the second protuberance is complete, make the flow-guiding channel between pressing point and pressing point more obvious, water conservancy diversion is more abundant, further, described barrier shape connecting portion is the shape that raises up, and in the middle of it, bottom has the passage that is communicated with adjacent two protuberances, owing between adjacent two protuberances, thering is connectedness, can make this protuberance when absorbing, simultaneously to the adjacent projection transmission, make the speed of absorption accelerate, absorb more complete.
The accompanying drawing explanation
Fig. 1 is the structural representation of known figuration sheet material.
Fig. 2 is the cutaway view at A-A place in Fig. 1.
Fig. 3 is structural representation of the present invention.
Fig. 4 is the cutaway view at B-B place in Fig. 3.
The specific embodiment
Now with the specific embodiment, the present invention is further described by reference to the accompanying drawings.
With reference to figure 3, Fig. 4, the present embodiment provides a kind of composite stereo sheet material, the barrier shape connecting portion 2 that is provided with evenly distributedly a plurality of protuberances 1 and described protuberance 1 is connected with each other on a surface, the fibre density of described barrier shape connecting portion 2 is greater than the fibre density of protuberance 1, described protuberance 1 is octagon, described each protuberance 1 and adjacent projection 1 wherein overlapping on one side in octagon, one side of described coincidence is barrier shape connecting portion 2, the protuberance 1 that described four head and the tail connect successively surrounds and forms the second protuberance 3, the fibre density of described barrier shape connecting portion 2 is higher than the fibre density of the second protuberance 3.Described barrier shape connecting portion 2 is for to carry out the wire of a pressing end to end, and the fibre density of described some pressing place 4 is higher than the fibre density of all the other positions on line.Described barrier shape connects 2 ones and is the shape that raises up, and in the middle of it, bottom has the passage 5 that is communicated with adjacent two protuberances.
With existing figuration sheet material, compare, the protuberance of this composite stereo sheet material is octagon, even continuous distributed by the octagon protuberance, form four end to end protuberances and surrounded formation the second protuberance, protuberance generation type by this octagon, form protuberance, it is absorption site, form barrier shape connecting portion, it is the water conservancy diversion position, form the second protuberance, strengthen absorption site, and due to octagonal girth than hexagonal Zhou Changda of the same area, be that the water conservancy diversion position lengthens, make to absorb more complete, and make more at most to absorb faster around flowing of protuberance, further, described barrier shape connecting portion is for carrying out end to end the wire of a pressing, the fibre density of described some pressing place is higher than the fibre density of all the other positions on line, thereby this mode with a pressing forms the mode that barrier shape connecting portion forms protuberance and the second protuberance, can make the projection of protuberance and the second protuberance more complete, form and more effectively absorb space, and because the projection of protuberance and the second protuberance is complete, make the flow-guiding channel between pressing point and pressing point more obvious, water conservancy diversion is more abundant, further, described barrier shape connecting portion is the shape that raises up, and in the middle of it, bottom has the passage that is communicated with adjacent two protuberances, owing between adjacent two protuberances, thering is connectedness, can make this protuberance when absorbing, simultaneously to the adjacent projection transmission, make the speed of absorption accelerate, absorb more complete.
Although specifically show and introduced the present invention in conjunction with preferred embodiment; but the those skilled in the art should be understood that; within not breaking away from the spirit and scope of the present invention that appended claims limits; can make a variety of changes the present invention in the form and details, be protection scope of the present invention.
Claims (3)
1. a composite stereo sheet material, the barrier shape connecting portion that is provided with evenly distributedly a plurality of protuberances and described protuberance is connected with each other on a surface, the fibre density of described barrier shape connecting portion is greater than the fibre density of protuberance, it is characterized in that: described protuberance is octagon, described each protuberance and adjacent projection wherein overlapping on one side in octagon, one side of described coincidence is barrier shape connecting portion, the protuberance that described four head and the tail connect successively surrounds and forms the second protuberance, the fibre density of described barrier shape connecting portion is higher than the fibre density of the second protuberance.
2. a kind of composite stereo sheet material according to claim 1, it is characterized in that: described barrier shape connecting portion is for to carry out the wire of a pressing end to end, and the fibre density of described some pressing place is higher than the fibre density of all the other positions on line.
3. a kind of composite stereo sheet material according to claim 2, it is characterized in that: described barrier shape connecting portion is the shape that raises up, and in the middle of it, bottom has the passage that is communicated with adjacent two protuberances.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103661711A CN103419421A (en) | 2013-08-20 | 2013-08-20 | Composite stereoscopic sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103661711A CN103419421A (en) | 2013-08-20 | 2013-08-20 | Composite stereoscopic sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103419421A true CN103419421A (en) | 2013-12-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103661711A Pending CN103419421A (en) | 2013-08-20 | 2013-08-20 | Composite stereoscopic sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103419421A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1348026A (en) * | 2000-10-12 | 2002-05-08 | 花王株式会社 | Bulky sheet material with three-dimensional raised parts |
| EP1946734A1 (en) * | 2007-01-15 | 2008-07-23 | RKW AG Rheinische Kunststoffwerke | Topsheet and method for its manufacture |
| US20100249740A1 (en) * | 2007-08-28 | 2010-09-30 | Takanobu Miyamoto | Shaped sheet and absorbent article using the same |
| CN203263656U (en) * | 2013-02-06 | 2013-11-06 | 黄山富田精工制造有限公司 | Composite surface layer sheet of absorbable hygienic product |
| CN203472217U (en) * | 2013-08-20 | 2014-03-12 | 泉州市汉威机械制造有限公司 | Composite three-dimensional sheet |
-
2013
- 2013-08-20 CN CN2013103661711A patent/CN103419421A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1348026A (en) * | 2000-10-12 | 2002-05-08 | 花王株式会社 | Bulky sheet material with three-dimensional raised parts |
| EP1946734A1 (en) * | 2007-01-15 | 2008-07-23 | RKW AG Rheinische Kunststoffwerke | Topsheet and method for its manufacture |
| US20100249740A1 (en) * | 2007-08-28 | 2010-09-30 | Takanobu Miyamoto | Shaped sheet and absorbent article using the same |
| CN203263656U (en) * | 2013-02-06 | 2013-11-06 | 黄山富田精工制造有限公司 | Composite surface layer sheet of absorbable hygienic product |
| CN203472217U (en) * | 2013-08-20 | 2014-03-12 | 泉州市汉威机械制造有限公司 | Composite three-dimensional sheet |
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| C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20131204 |