CN214884489U - Compound waterproofing membrane of multilayer of ageing resistance function - Google Patents
Compound waterproofing membrane of multilayer of ageing resistance function Download PDFInfo
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- CN214884489U CN214884489U CN202120757453.4U CN202120757453U CN214884489U CN 214884489 U CN214884489 U CN 214884489U CN 202120757453 U CN202120757453 U CN 202120757453U CN 214884489 U CN214884489 U CN 214884489U
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- waterproofing membrane
- modified asphalt
- chlorinated polyethylene
- coiled material
- waterproof roll
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- 238000004078 waterproofing Methods 0.000 title claims abstract description 30
- 239000012528 membrane Substances 0.000 title claims abstract description 25
- 230000032683 aging Effects 0.000 title claims abstract description 10
- 150000001875 compounds Chemical class 0.000 title claims abstract description 8
- 239000010426 asphalt Substances 0.000 claims abstract description 31
- 239000004709 Chlorinated polyethylene Substances 0.000 claims abstract description 28
- 239000002998 adhesive polymer Substances 0.000 claims abstract description 12
- 239000004744 fabric Substances 0.000 claims abstract description 12
- 229920000742 Cotton Polymers 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 60
- 239000010410 layer Substances 0.000 claims description 37
- 239000002759 woven fabric Substances 0.000 claims description 13
- 229920002635 polyurethane Polymers 0.000 claims description 12
- 239000004814 polyurethane Substances 0.000 claims description 12
- 229920001903 high density polyethylene Polymers 0.000 claims description 11
- 239000004700 high-density polyethylene Substances 0.000 claims description 11
- 239000011247 coating layer Substances 0.000 claims description 10
- 230000003712 anti-aging effect Effects 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims description 9
- 229920004934 Dacron® Polymers 0.000 claims description 6
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 6
- 239000002253 acid Substances 0.000 abstract description 6
- 229920001971 elastomer Polymers 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000002585 base Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000002074 melt spinning Methods 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000012783 reinforcing fiber Substances 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- 230000009967 tasteless effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
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Abstract
The utility model relates to a compound waterproofing membrane of multilayer of ageing resistance function, including woven cotton cloth, woven cotton cloth's upper end is fixed with the chlorinated polyethylene layer, the upper end on chlorinated polyethylene layer is fixed with SBS modified asphalt waterproofing membrane, SBS modified asphalt waterproofing membrane's upper end is fixed with self-adhesive polymer modified asphalt waterproofing membrane, self-adhesive polymer modified asphalt waterproofing membrane the cross-sectional area of woven cotton cloth, chlorinated polyethylene layer and SBS modified asphalt waterproofing membrane equals, the utility model discloses make waterproofing membrane's life promote, have the elasticity of rubber, the percentage elongation is splendid and have characteristics such as wear-resisting, acid and alkali-resistance, low temperature resistant, strengthened waterproofing membrane's structure.
Description
Technical Field
The utility model relates to a waterproofing membrane technical field particularly, relates to a compound waterproofing membrane of multilayer of ageing resistance function.
Background
The waterproof coiled material is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like, can be curled into a roll-shaped flexible building material product which can resist external rainwater and underground water leakage, is used as a leakage-free connection between an engineering foundation and a building, is a first barrier for waterproofing of the whole engineering, plays a vital role in the whole engineering, and is a waterproof material product manufactured by impregnating asphalt or polymer waterproof materials on a matrix in a coiled material form, so that the waterproof coiled material is called as a waterproof coiled material. The waterproof material is divided into an asphalt waterproof coiled material, a high polymer modified asphalt waterproof coiled material and a synthetic polymer waterproof coiled material according to different main component materials, and is divided into a non-carcass coiled material, a paper-carcass coiled material, a glass fiber-carcass coiled material, a glass cloth-carcass coiled material and a polyethylene-carcass coiled material according to different carcasses, the waterproof coiled material is required to have good water resistance, stability to temperature change, certain mechanical strength, extensibility and fracture resistance, certain flexibility and ageing resistance and the like, and the waterproof coiled material is a flexible sheet waterproof material and is one of important varieties in building engineering waterproof materials.
However, the above solution has the following disadvantages in use: the existing waterproof roll has a single structure, does not have good length, and can generate the problem of serious aging when being used for a long time, so that the service life of the waterproof roll body is short, frequent replacement is needed, and the practicability is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a compound waterproofing membrane of multilayer of ageing resistance function can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the multilayer composite waterproof coiled material with the anti-aging function comprises woven fabric, wherein a chlorinated polyethylene layer is fixed at the upper end of the woven fabric, an SBS modified asphalt waterproof coiled material is fixed at the upper end of the chlorinated polyethylene layer, a self-adhesive polymer modified asphalt waterproof coiled material is fixed at the upper end of the SBS modified asphalt waterproof coiled material, and the cross-sectional areas of the self-adhesive polymer modified asphalt waterproof coiled material, the woven fabric, the chlorinated polyethylene layer and the SBS modified asphalt waterproof coiled material are equal.
Preferably, a TPO waterproof roll is fixed to the lower end of the woven fabric, a polyurethane waterproof coating layer is brushed on the lower end of the TPO waterproof roll, an HDPE roll is fixed to the lower end of the polyurethane waterproof coating layer, and the cross-sectional areas of the woven fabric, the TPO waterproof roll and the HDPE roll are equal.
Preferably, a sponge plate is fixed between the chlorinated polyethylene layers, and a plurality of through holes are formed in the upper ends of the chlorinated polyethylene layers.
Preferably, the through holes are distributed at equal intervals, the lower end of the chlorinated polyethylene layer is provided with a plurality of through holes, each through hole is distributed at equal intervals, and the other end of each through hole is positioned on the sponge plate.
Preferably, the thickness of the dacron cloth, the chlorinated polyethylene layer, the SBS modified asphalt waterproof coiled material, the TPO waterproof coiled material and the HDPE coiled material is 1 cm.
Preferably, the thickness of each through hole is 0.3mm, and the thickness of the sponge plate is 0.4 mm.
Compared with the prior art, the utility model discloses following beneficial effect has:
the TPO waterproof coiled material, the polyurethane waterproof coating layer and the HDPE coiled material are connected among the upper end of the woven fabric, the self-adhesive polymer modified asphalt waterproof coiled material, the chlorinated polyethylene layer and the lower end of the woven fabric, so that the service life of the waterproof coiled material is prolonged, and the waterproof coiled material has the advantages of rubber elasticity, excellent elongation, wear resistance, acid and alkali resistance, low temperature resistance and the like, and strengthens the structure of the waterproof coiled material.
Drawings
Fig. 1 is a schematic view of the overall structure of the anti-aging multilayer composite waterproof roll of the present invention;
fig. 2 is a schematic view of a partial structure of the anti-aging multi-layer composite waterproof roll of the present invention;
fig. 3 is the utility model relates to a structural schematic diagram of ageing resistance's compound waterproofing membrane's of multilayer sponge board.
In the figure: 1. self-adhesive polymer modified asphalt waterproof coiled material; 2. self-adhesive polymer modified asphalt waterproof coiled material; 3. a chlorinated polyethylene layer; 4. dacron cloth; 5. TPO waterproof coiled material; 6. a polyurethane waterproof coating layer; 7. HDPE coiled material; 8. a through hole; 9. a sponge plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
As shown in fig. 1 to 3, the multilayer composite waterproof roll with the anti-aging function comprises a woven fabric 4, a chlorinated polyethylene layer 3 is fixed at the upper end of the woven fabric, an SBS modified asphalt waterproof roll 2 is fixed at the upper end of the chlorinated polyethylene layer 3, a self-adhesive polymer modified asphalt waterproof roll 1 is fixed at the upper end of the SBS modified asphalt waterproof roll 2, and the cross-sectional areas of the self-adhesive polymer modified asphalt waterproof roll 1, the woven fabric 4, the chlorinated polyethylene layer 3 and the SBS modified asphalt waterproof roll 2 are equal.
According to the technical scheme, the cotton fiber cloth 4 is positioned at the middle end of the pattern layer of the waterproof roll, and has the advantages of small specific gravity, no water absorption, low heat conduction coefficient, good chemical resistance, good sanitation and the like. The additive is added into the polypropylene raw material, the fluidity of the melt can be effectively improved, fine denier short fiber is prepared after melt spinning, the fiber overcomes the defects of poor hand feeling, wax feeling, poor hygroscopicity and the like in the prior art due to the geometrical property, the surface effect, the gloss effect and the mechanical property after fine denier, has the advantages of very soft hand feeling, soft gloss, excellent moisture absorption and sweat conductivity and the like, improves the stability of the waterproof coiled material, the self-adhesive polymer modified asphalt waterproof coiled material 1 fixed at the upper end has the elasticity of rubber, has excellent elongation, can well adapt to the deformation and cracking of a base layer, has self-healing property, namely the coiled material can automatically heal with objects into a whole when being punctured or embedded by hard objects, still can keep good waterproof performance and corrosion resistance, has the characteristics of good acid resistance, alkali resistance, chemical corrosion resistance and the like, and prolongs the service life of equipment when in use, the chlorinated polyethylene layer 3 has the advantages of small specific gravity, no water absorption, low heat conduction coefficient, good chemical resistance, good sanitation and the like.
It should be noted that the lower end of the cotton fabric 4 is fixed with a TPO waterproof roll 5, the lower end of the TPO waterproof roll 5 is brushed with a polyurethane waterproof coating layer 6, the lower end of the polyurethane waterproof coating layer 6 is fixed with an HDPE roll 7, the cross-sectional areas of the cotton fabric 4, the TPO waterproof roll 5 and the HDPE roll 7 are equal, the provided polyurethane waterproof coating layer 6 can be directly constructed on a dry or wet base surface and is not affected, the cohesive force is strong, the structure of the waterproof roll is stabilized, and the TPO waterproof roll 5 has the advantages that the TPO is composed of carbon atoms and hydrogen atoms, and the influence on the environment is extremely small; flexibility at low temperature; has long-term dimensional stability; can be recycled at any time point of the use stage; can transfer into arbitrary colour, not only pleasing to the eye, can also utilize surperficial white reflection sunlight, reach energy-conserving effect, TPO material and reinforcing fiber's combination can provide higher tear strength and puncture resistance ability, to satisfy the requirement of mechanical fixed mounting mode to the material performance, waterproofing membrane's pliability has been strengthened, it is nontoxic tasteless to connect through polyurethane waterproofing coating 6, very green, and its wear-resisting, acid and alkali-resistance, low temperature resistant advantage, the practicality of equipment has been strengthened.
In order to ensure the connection stability of the waterproof coiled materials, a sponge plate 9 is fixed between the chlorinated polyethylene layers 3, and a plurality of through holes 8 are formed in the upper ends of the chlorinated polyethylene layers 3.
Wherein, equidistance distributes between every through-hole 8, and the lower extreme on chlorinated polyethylene layer 3 is equipped with a plurality of through-holes 8, and equidistance distributes between every through-hole 8, and the other end of every through-hole 8 is located the sponge board 9 that is equipped with on the sponge board 9 and can adsorbs the inside stability of waterproofing membrane, thereby places and influences the connection stability between the picture layer because of the infiltration of water.
In the time of specific design, the thickness of cotton fabric 4, chlorinated polyethylene layer 3, SBS modified asphalt waterproofing membrane 2, TPO waterproofing membrane 5 and HDPE coiled material 7 is 1cm, and the thickness that is equipped with makes waterproofing membrane can be stable.
It can be understood that in this application, the thickness of each through-hole 8 is 0.3mm, and the thickness of sponge board 9 is 0.4mm, thereby through-hole 8 can circulate rivers and place and influence the connection between the picture layer because of the infiltration of water.
This compound waterproofing membrane of multilayer of ageing resistance function's theory of operation: the dacron 4 is located at the middle end of the pattern layer of the waterproof roll, and has the advantages of small specific gravity, no water absorption, low heat conduction coefficient, good chemical resistance, good sanitation and the like. By adding the additive into the polypropylene raw material, the fluidity of the melt can be effectively improved, the fine denier staple fiber is prepared after melt spinning, because of the geometrical property, the surface effect, the gloss effect and the mechanical property after the fine denier, the fiber overcomes the defects of poor hand feeling, wax feeling, poor moisture absorption and the like, has the advantages of very soft hand feeling, soft gloss, excellent moisture absorption and sweat conduction and the like, improves the stability of the waterproof coiled material, the self-adhesive polymer modified asphalt waterproof coiled material 1 fixed at the upper end has the elasticity of rubber, has excellent elongation, can well adapt to the deformation and cracking of a base layer, has self-healing property, namely, when the coiled material is punctured or embedded by hard objects, the coiled material can automatically heal with the objects into a whole, thereby still maintaining good waterproof performance and corrosion resistance, the coiled material has the characteristics of good acid resistance, alkali resistance, chemical corrosion resistance and the like, and prolongs the service life of equipment when in use.
The chlorinated polyethylene layer 3 has the advantages of small specific gravity, no water absorption, low heat conduction coefficient, good chemical resistance, good sanitation and the like, the polyurethane waterproof coating layer 6 can be directly constructed on a dry or wet base surface and cannot be influenced, the bonding force is strong, the structure of the waterproof coiled material is stabilized, and the TPO waterproof coiled material 5 has the advantages that TPO is composed of carbon atoms and hydrogen atoms, and the influence on the environment is extremely small; flexibility at low temperature; has long-term dimensional stability; can be recycled at any time point of the use stage; can transfer into arbitrary colour, not only pleasing to the eye, can also utilize surperficial white reflection sunlight, reach energy-conserving effect, TPO material and reinforcing fiber's combination can provide higher tear strength and puncture resistance ability, to satisfy the requirement of mechanical fixed mounting mode to the material performance, waterproofing membrane's pliability has been strengthened, it is nontoxic tasteless to connect through polyurethane waterproofing coating 6, very green, and its wear-resisting, acid and alkali-resistance, low temperature resistant advantage, the practicality of equipment has been strengthened.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a compound waterproofing membrane of multilayer of ageing resistance function, includes cotton woven fabric (4), its characterized in that: the cross-sectional area of the modified asphalt waterproof roll is characterized in that a chlorinated polyethylene layer (3) is fixed to the upper end of the dacron cloth (4), an SBS modified asphalt waterproof roll (2) is fixed to the upper end of the chlorinated polyethylene layer (3), a self-adhesive polymer modified asphalt waterproof roll (1) is fixed to the upper end of the SBS modified asphalt waterproof roll (2), and the cross-sectional areas of the dacron cloth (4), the chlorinated polyethylene layer (3) and the SBS modified asphalt waterproof roll (2) are equal.
2. The anti-aging multi-layer composite waterproof roll as claimed in claim 1, wherein: the lower extreme of cotton woven fabrics (4) is fixed with TPO waterproofing membrane (5), the lower extreme brush of TPO waterproofing membrane (5) has polyurethane waterproofing coating layer (6), the lower extreme of polyurethane waterproofing coating layer (6) is fixed with HDPE coiled material (7), the cross-sectional area of cotton woven fabrics (4), TPO waterproofing membrane (5) and HDPE coiled material (7) equals.
3. The anti-aging multi-layer composite waterproof roll as claimed in claim 2, wherein: sponge plates (9) are fixed between the chlorinated polyethylene layers (3), and a plurality of through holes (8) are formed in the upper ends of the chlorinated polyethylene layers (3).
4. The anti-aging multi-layer composite waterproof roll as claimed in claim 3, wherein: every equidistance distributes between through-hole (8), the lower extreme of chlorinated polyethylene layer (3) is equipped with a plurality of through-holes (8), every equidistance distributes between through-hole (8), every the other end of through-hole (8) is located sponge board (9).
5. The anti-aging multi-layer composite waterproof roll as claimed in claim 1, wherein: the thickness of the dacron cloth (4), the chlorinated polyethylene layer (3), the SBS modified asphalt waterproof coiled material (2), the TPO waterproof coiled material (5) and the HDPE coiled material (7) is 1 cm.
6. The anti-aging multi-layer composite waterproof roll as claimed in claim 3, wherein: the thickness of each through hole (8) is 0.3mm, and the thickness of the sponge plate (9) is 0.4 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120757453.4U CN214884489U (en) | 2021-04-14 | 2021-04-14 | Compound waterproofing membrane of multilayer of ageing resistance function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120757453.4U CN214884489U (en) | 2021-04-14 | 2021-04-14 | Compound waterproofing membrane of multilayer of ageing resistance function |
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| Publication Number | Publication Date |
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| CN214884489U true CN214884489U (en) | 2021-11-26 |
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| CN202120757453.4U Active CN214884489U (en) | 2021-04-14 | 2021-04-14 | Compound waterproofing membrane of multilayer of ageing resistance function |
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| CN (1) | CN214884489U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854617A (en) * | 2020-12-31 | 2021-05-28 | 淮南矿业集团兴科计量技术服务有限责任公司 | Waterproof layer of coiled material and impervious experiment method based on waterproof layer |
-
2021
- 2021-04-14 CN CN202120757453.4U patent/CN214884489U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854617A (en) * | 2020-12-31 | 2021-05-28 | 淮南矿业集团兴科计量技术服务有限责任公司 | Waterproof layer of coiled material and impervious experiment method based on waterproof layer |
| CN112854617B (en) * | 2020-12-31 | 2022-08-30 | 淮南矿业集团兴科计量技术服务有限责任公司 | Waterproof layer of coiled material and impervious experiment method based on waterproof layer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Multi layer composite waterproof roll with anti-aging function Effective date of registration: 20231230 Granted publication date: 20211126 Pledgee: Shandong Juye Rural Commercial Bank Co.,Ltd. Pledgor: Juye Jianneng waterproof material Co.,Ltd. Registration number: Y2023980075849 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |