CN209924292U - Water-proof material - Google Patents
Water-proof material Download PDFInfo
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- CN209924292U CN209924292U CN201920558339.1U CN201920558339U CN209924292U CN 209924292 U CN209924292 U CN 209924292U CN 201920558339 U CN201920558339 U CN 201920558339U CN 209924292 U CN209924292 U CN 209924292U
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- waterproof layer
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Abstract
The utility model relates to a waterproof material field discloses waterproof material, and it includes the waterproof layer and sets up in the layer that absorbs water of both sides about the waterproof layer, and the layer that absorbs water adopts super absorbent resin to make, is equipped with adjacent knurling recess on it, and the knurling recess is located the one side of being connected with the waterproof layer, and the waterproof layer is the multilayer structure that polyethylene resin film or polyethylene resin film and pitch impregnated paper formed. This application plays the isolation effect to water through the waterproof layer at middle part, and the through-hole that the nail passed formation is blockked up in order to avoid nail mounted position to leak problem to the two-layer water absorption expansion about the rethread to the adaptable different rainfall of this kind of structure.
Description
Technical Field
The utility model discloses the waterproof material field, in particular to waterproof material.
Background
Currently, in the construction of houses, waterproof materials are installed at the periphery of houses at the time of construction so that rainwater and the like do not enter the houses from the outer walls. Generally, the waterproof material is fixed by using nails. However, in this fixing method, since a through hole is formed in the waterproof sheet by a nail or the like, there is a problem that rainwater or the like intrudes from the through hole. Particularly in heavy rain weather, the problem of water leakage is more obvious.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide a waterproof material of multilayer mechanism, its waterproof layer through the middle part plays the isolation to water, and the through-hole that the nail passed the formation is blockked up in order to avoid nail mounted position to leak problem about the rethread upper and lower two-layer water absorption expansion.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the waterproof material comprises a waterproof layer and water absorbing layers arranged on the upper side and the lower side of the waterproof layer, wherein the water absorbing layers are made of high water absorbing resin, adjacent embossing grooves are formed in the water absorbing layers, the embossing grooves are located on one surface connected with the waterproof layer, and the waterproof layer is a polyethylene resin film or a multilayer structure formed by the polyethylene resin film and asphalt impregnated paper. Fix waterproof material at the roof through the nail, the layer that absorbs water at rainwash in-process top absorbs water the through-hole jam that inflation produced the nail installation, avoids local leaking, and the waterproof layer is isolated with the rainwater of whole covering surface top, if the rainwater too big top absorb water the layer effect when relatively poor, the rainwater of leaking down is absorbed to the layer that absorbs water of below.
Preferably, the embossing groove is in a truncated cone shape, and the diameter of the embossing groove is gradually reduced towards the upper side and the lower side along the waterproof layer.
Preferably, the embossed grooves have the same pitch in the transverse direction and the longitudinal direction.
Preferably, the average distance between adjacent embossed grooves is 2500 to 3500 microns.
Preferably, an adhesive layer is provided between the water-absorbing layer and the waterproof layer, and the water-absorbing layer and the waterproof layer are connected by the adhesive layer.
Compared with the prior art, the utility model discloses following beneficial effect has: this application plays the isolation effect to water through the waterproof layer at middle part, and the through-hole that the nail passed formation is blockked up in order to avoid nail mounted position to leak problem to the two-layer water absorption expansion about the rethread to the adaptable different rainfall of this kind of structure.
Drawings
Fig. 1 is a cross-sectional view of the present application.
The names of the parts corresponding to the reference numbers in the drawings are as follows: 21-waterproof layer, 22-water absorbing layer, 22 a-embossing groove.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Example 1
The waterproof material, as shown in fig. 1, includes a waterproof layer 21 and water-absorbing layers 22 disposed on the upper and lower sides of the waterproof layer 21, the water-absorbing layers 22 are made of super absorbent resin, and have adjacent embossed grooves 22a, the embossed grooves 22a are located on the surface connected to the waterproof layer 21, and the waterproof layer 21 is a polyethylene resin film or a multilayer structure formed by a polyethylene resin film and asphalt-impregnated paper. In this embodiment, the waterproof layer 21 is made of a polyethylene resin film, which can provide a waterproof material having light transmittance. During the use, fix waterproof material at the roof through the nail, the nail inserts the position and selects knurling groove 22 a's clearance department to be suitable, and the layer 22 that absorbs water at rainwater scouring in-process top absorbs water the inflation and blocks up the through-hole that the nail installation produced, avoids local leaking, and waterproof layer 21 is isolated with the rainwater of whole covering surface top, if the rainwater is too big when the layer 22 effect that absorbs water of top is relatively poor, the rainwater of leaking down is absorbed to the layer 22 that absorbs water of below.
Preferably, the embossed groove 22a has a truncated cone shape, and the diameter thereof is gradually reduced toward the upper and lower sides along the waterproof layer. The embossing groove 22a can carry out certain buffering to expend with heat and contract with cold, and the life-span of extension material, its can reserve a certain amount of rainwater in addition, lets each wall of embossing groove 22a absorb, has increased the absorption area.
Preferably, the embossed grooves 22a have the same pitch in the transverse and longitudinal directions. This arrangement facilitates the pressing of the embossed grooves 22 a.
Preferably, the average distance between adjacent embossed grooves 22a is 2500 to 3500 micrometers. Ensuring that it is larger than the diameter of the nail to facilitate installation.
Preferably, an adhesive layer is provided between the water-absorbing layer 22 and the waterproof layer 21, and both are connected by the adhesive layer. The adhesive layer in this embodiment is formed of a transparent glue.
Example 2
The waterproof material, as shown in fig. 1, includes a waterproof layer 21 and water-absorbing layers 22 disposed on the upper and lower sides of the waterproof layer 21, the water-absorbing layers 22 are made of super absorbent resin, and have adjacent embossed grooves 22a, the embossed grooves 22a are located on the surface connected to the waterproof layer 21, and the waterproof layer 21 is a polyethylene resin film or a multilayer structure formed by a polyethylene resin film and asphalt-impregnated paper. In this embodiment, the waterproof layer 21 has a multilayer structure formed by a polyethylene resin film and asphalt-impregnated paper, and the polyethylene resin film and the asphalt-impregnated paper are provided in one layer, which can provide a waterproof material having a high strength. During the use, fix waterproof material at the roof through the nail, the nail inserts the position and selects knurling groove 22 a's clearance department to be suitable, and the layer 22 that absorbs water at rainwater scouring in-process top absorbs water the inflation and blocks up the through-hole that the nail installation produced, avoids local leaking, and waterproof layer 21 is isolated with the rainwater of whole covering surface top, if the rainwater is too big when the layer 22 effect that absorbs water of top is relatively poor, the rainwater of leaking down is absorbed to the layer 22 that absorbs water of below.
Preferably, the embossed groove 22a has a truncated cone shape, and the diameter thereof is gradually reduced toward the upper and lower sides along the waterproof layer. The embossing groove 22a can carry out certain buffering to expend with heat and contract with cold, and the life-span of extension material, its can reserve a certain amount of rainwater in addition, lets each wall of embossing groove 22a absorb, has increased the absorption area.
Preferably, the embossed grooves 22a have the same pitch in the transverse and longitudinal directions. This arrangement facilitates the pressing of the embossed grooves 22 a.
Preferably, the average distance between adjacent embossed grooves 22a is 2500 to 3500 micrometers.
Preferably, an adhesive layer is provided between the water-absorbing layer 22 and the waterproof layer 21, and both are connected by the adhesive layer.
The specific embodiments are only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (5)
1. Waterproof material, it includes the waterproof layer and sets up the layer that absorbs water of both sides about the waterproof layer, its characterized in that: the water absorbing layer is made of high water absorbing resin, and is provided with adjacent embossing grooves, the embossing grooves are positioned on one surface connected with the waterproof layer, and the waterproof layer is a polyethylene resin film or a multilayer structure formed by the polyethylene resin film and asphalt impregnated paper.
2. The waterproof material according to claim 1, characterized in that: the embossing groove is in a round table shape, and the diameter of the embossing groove is gradually reduced towards the upper side and the lower side along the waterproof layer.
3. The waterproof material according to claim 1, characterized in that: the embossed grooves have the same pitch in the transverse and longitudinal directions.
4. The waterproof material according to any one of claims 1 to 3, wherein: the average distance between adjacent embossed grooves is 2500 to 3500 microns.
5. The waterproof material according to any one of claims 1 to 3, wherein: an adhesive layer is arranged between the water absorbing layer and the waterproof layer, and the water absorbing layer and the waterproof layer are connected through the adhesive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920558339.1U CN209924292U (en) | 2019-04-23 | 2019-04-23 | Water-proof material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920558339.1U CN209924292U (en) | 2019-04-23 | 2019-04-23 | Water-proof material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209924292U true CN209924292U (en) | 2020-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920558339.1U Active CN209924292U (en) | 2019-04-23 | 2019-04-23 | Water-proof material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209924292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111452441A (en) * | 2020-05-22 | 2020-07-28 | 广东莹科防水补强科技有限公司 | Waterproof material and construction method thereof |
-
2019
- 2019-04-23 CN CN201920558339.1U patent/CN209924292U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111452441A (en) * | 2020-05-22 | 2020-07-28 | 广东莹科防水补强科技有限公司 | Waterproof material and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 443000 group 6, mudian village, Wangdian Town, Dangyang city, Yichang City, Hubei Province (mudian Ceramic Industrial Park) Patentee after: Hubei zhuozhong Zhizhong waterproof material Co.,Ltd. Address before: 443000 group 6, mudian village, Wangdian Town, Dangyang city, Yichang City, Hubei Province (mudian Ceramic Industrial Park) Patentee before: HUBEI ZHUOZHONG ZHIZHONG CHENWANG WATERPROOF MATERIAL CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |