CN215040866U - Novel anti waterproof membrane that splits of building - Google Patents
Novel anti waterproof membrane that splits of building Download PDFInfo
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- CN215040866U CN215040866U CN202120775735.7U CN202120775735U CN215040866U CN 215040866 U CN215040866 U CN 215040866U CN 202120775735 U CN202120775735 U CN 202120775735U CN 215040866 U CN215040866 U CN 215040866U
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- woven fabric
- waterproof membrane
- novel building
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- 239000012528 membrane Substances 0.000 title claims abstract description 23
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 42
- 239000000835 fiber Substances 0.000 claims abstract description 24
- 238000002844 melting Methods 0.000 claims abstract description 8
- 230000008018 melting Effects 0.000 claims abstract description 8
- 238000005336 cracking Methods 0.000 claims abstract description 6
- 229920005597 polymer membrane Polymers 0.000 claims abstract description 4
- 229920006254 polymer film Polymers 0.000 claims description 9
- 229920000728 polyester Polymers 0.000 claims description 7
- 239000004831 Hot glue Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 abstract description 8
- 241001391944 Commicarpus scandens Species 0.000 abstract description 2
- 230000002968 anti-fracture Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 229910052602 gypsum Inorganic materials 0.000 description 3
- 239000010440 gypsum Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of waterproof membranes, and discloses a novel building anti-cracking waterproof membrane which is of a multilayer structure and comprises an upper layer, a middle layer and a lower layer, wherein the upper layer is a first non-woven fabric, the middle layer comprises a high polymer membrane, and the lower layer is a second non-woven fabric; the middle layer also comprises a fiber net which is bonded on the first non-woven fabric; the edges of the first non-woven fabric and the second non-woven fabric are integrally bonded through high-temperature melting, and the middle layer is wrapped inside. The novel anti-cracking waterproof membrane for the building improves the tensile strength and the anti-fracture strength, further enhances the anti-deformation capacity, enhances the load capacity, ensures that the ceramic tile is not easy to break, prolongs the service life and solves the problem of mould.
Description
Technical Field
The utility model relates to a water proof membrane technical field, in particular to novel anti water proof membrane that splits of building.
Background
Floor tiles are often subjected to large and uneven stress due to treading and loading, resulting in cracking and damage to the waterproof layer. The currently commonly used polyethylene polypropylene non-woven fabric waterproof coiled material is three-layer composite, has low tensile strength, and can cause the ceramic tile to be easily stressed and broken after the base surface deforms due to temperature difference; the multi-plane structure of the existing waterproof coiled material does not have the buffering effect on the upper layer load of the ceramic tile, and the residue of water vapor and steam is easily generated on the base surface, so that the problems of mould and bacteria can often occur, and the use trouble is caused.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a novel anti waterproof membrane that splits of building improves the tensile strength, the anti rupture strength of waterproof membrane, and then strengthens the anti deformability, strengthens bearing capacity, and the ceramic tile is difficult for breaking, increase of service life to mould problem has been solved.
In order to solve the technical problem, the utility model discloses a technical scheme does: a novel building anti-cracking waterproof membrane is of a multilayer structure and comprises an upper layer, a middle layer and a lower layer, wherein the upper layer is made of first non-woven fabric, the middle layer comprises a high-molecular polymer membrane, and the lower layer is made of second non-woven fabric; the middle layer further comprises a fiber web bonded to the first nonwoven fabric; the edges of the first non-woven fabric and the second non-woven fabric are integrally bonded through high-temperature melting, and the middle layer is wrapped inside.
In a preferred embodiment, the first nonwoven fabric and the second nonwoven fabric are both medical nonwoven fabrics.
In a preferred embodiment, the medical nonwoven fabric is 35-40g/sqm in specification.
In a preferred embodiment, the polymer film is a PE film.
In a preferred embodiment, the thickness of the intermediate layer is 0.5 to 1 mm.
In a preferred embodiment, the fiber web is a polyester fiber web.
In a preferred embodiment, the polyester fiber web has a size of 95 to 100 g/sqm.
As a preferred embodiment, the mesh size of the web is 10mm by 10 mm.
In a preferred embodiment, the fiber web is bonded to the first nonwoven fabric by an environmentally friendly hot melt adhesive.
As a preferred embodiment, the temperature of the high-temperature melting is 145-155 ℃.
By adopting the technical scheme, the multilayer structure is arranged, and the fiber net is arranged, so that the tensile strength and the rupture strength of the high polymer film can be enhanced, the deformation resistance of the product is enhanced, the ceramic tile is not easy to break after the base surface deforms due to temperature difference, aging and the like, the service life is prolonged, and the waterproof layer is protected from being damaged; the fiber net is filled to form a non-simple plane structure, so that the load buffering capacity of the ceramic tile can be further increased, and the ceramic tile is protected; and the non-planar structure, steam and steam easily give off, the emergence that reducible ceramic tile bloated to set up the non-woven fabrics, can solve the mould problem.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic view of a layered structure of the anti-crack waterproof membrane for a building of the present invention;
FIG. 2 is a schematic structural view of the anti-crack waterproof membrane fiber web for a building of the present invention;
in the figure, 1 is a high polymer film, 2 is a first non-woven fabric, 3 is a second non-woven fabric, 4 is a fiber net, and 5 is a grid.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The utility model is further explained by combining with the attached drawings, so that technical personnel in the technical field can better implement the utility model, the novel building anti-cracking waterproof membrane of the embodiment of the utility model is of a multilayer structure and comprises an upper layer, a middle layer and a lower layer, wherein the upper layer is a first non-woven fabric 2, the middle layer comprises a high polymer membrane 1, and the lower layer is a second non-woven fabric 3; the middle layer also comprises a fiber net 4, and the fiber net 4 is bonded on the first non-woven fabric 2; the edges of the first non-woven fabric 2 and the second non-woven fabric 3 are integrally bonded through high-temperature melting, and the middle layer is wrapped inside.
The high polymer film 1 is prepared by adopting a thermal compounding process (a single-screw plastic extruder), and has the characteristics of light weight, high structural strength, high rigidity, capability of adapting to larger temperature difference and good stability; the middle layer is a high molecular polymer film 1 which can effectively play the functions of water resistance, sound insulation, heat insulation and heat preservation.
The first non-woven fabric 2 and the second non-woven fabric 3 of the embodiment of the utility model are both medical non-woven fabrics; the specification of the medical non-woven fabric is 35-40 g/sqm; the medical non-woven fabric of the lower layer can strengthen the bonding with the bottom cement base surface.
The high polymer film 1 of the embodiment of the utility model is a PE film, and the thickness of the middle layer (the high polymer film 1+ the fiber net 4) is 0.5-1 mm; the fiber net 4 is a polyester fiber net, the specification of the polyester fiber net is 95-100g/sqm, the size of a grid 5 of the fiber net 4 is 10mm by 10mm, and the fiber net 4 is bonded on the first non-woven fabric 2 through an environment-friendly hot melt adhesive; the edges of the first non-woven fabric 2 and the second non-woven fabric 3 are integrally bonded through high-temperature melting, and the high-temperature melting temperature is 145-155 ℃. The polyester fiber net can enhance the tensile strength and the breaking strength of the high molecular polymer film in the PE film, and enhance the deformation resistance of the product.
This product structural design is reasonable, but wide application in each base face: for example, the wooden floor base plane of falcon-shaped structure, three-ply board wood base plane, the cement base plane, cement sand system concrete ground, calcium sulfate gypsum base plane, indoor pitch base plane, have the warm layer base plane of electricity, have hot-water heating layer base plane etc. have better waterproof crack resistance, can adapt to the difference in temperature great, more humid environment, avoided the gypsum board to use cementing material plaster as raw materials, produce great pollution, and indoor should not install because of its material is dissolved with water easily in bathroom or kitchen, the gypsum board easily leads to the condition emergence that mould breeds in humid environment, production efficiency is higher simultaneously.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (10)
1. A novel building anti-cracking waterproof film is characterized in that: the waterproof membrane is of a multilayer structure and comprises an upper layer, a middle layer and a lower layer, wherein the upper layer is made of first non-woven fabric, the middle layer comprises a high polymer membrane, and the lower layer is made of second non-woven fabric; the middle layer further comprises a fiber web bonded to the first nonwoven fabric; the edges of the first non-woven fabric and the second non-woven fabric are integrally bonded through high-temperature melting, and the middle layer is wrapped inside.
2. The novel building crack-resistant waterproof membrane according to claim 1, characterized in that: the first non-woven fabric and the second non-woven fabric are both medical non-woven fabrics.
3. The novel building crack-resistant waterproof membrane according to claim 2, characterized in that: the specification of the medical non-woven fabric is 35-40 g/sqm.
4. The novel building crack-resistant waterproof membrane according to claim 1, characterized in that: the high molecular polymer film is a PE film.
5. The novel building crack-resistant waterproof membrane according to claim 1, characterized in that: the thickness of the intermediate layer is 0.5-1 mm.
6. The novel building crack-resistant waterproof membrane according to claim 1, characterized in that: the fiber net is a polyester fiber net.
7. The novel building crack-resistant waterproof membrane of claim 6, which is characterized in that: the specification of the polyester fiber web is 95-100 g/sqm.
8. The novel building crack-resistant waterproof membrane of claim 6, which is characterized in that: the mesh size of the web was 10 mm.
9. The novel building crack-resistant waterproof membrane according to claim 1, characterized in that: the fiber net is bonded on the first non-woven fabric through environment-friendly hot melt adhesive.
10. The novel building crack-resistant waterproof membrane according to claim 1, characterized in that: the high-temperature melting temperature is 145-155 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120775735.7U CN215040866U (en) | 2021-04-16 | 2021-04-16 | Novel anti waterproof membrane that splits of building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120775735.7U CN215040866U (en) | 2021-04-16 | 2021-04-16 | Novel anti waterproof membrane that splits of building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215040866U true CN215040866U (en) | 2021-12-07 |
Family
ID=79104792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120775735.7U Expired - Fee Related CN215040866U (en) | 2021-04-16 | 2021-04-16 | Novel anti waterproof membrane that splits of building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215040866U (en) |
-
2021
- 2021-04-16 CN CN202120775735.7U patent/CN215040866U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |