CN115822182A - Waterproofing membrane with prevention of seepage passes through waterproof coating - Google Patents
Waterproofing membrane with prevention of seepage passes through waterproof coating Download PDFInfo
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- CN115822182A CN115822182A CN202210864878.4A CN202210864878A CN115822182A CN 115822182 A CN115822182 A CN 115822182A CN 202210864878 A CN202210864878 A CN 202210864878A CN 115822182 A CN115822182 A CN 115822182A
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Abstract
The invention discloses a waterproof coiled material with an anti-seepage waterproof coating, which comprises a thermoplastic polyolefin waterproof coiled material body, wherein the anti-seepage waterproof coating is coated on the outer wall of the thermoplastic polyolefin waterproof coiled material body, and the anti-seepage waterproof coating comprises the following components in parts by weight: 40-60 parts of Portland cement, 30-50 parts of heavy aggregate, 3-15 parts of permeable crystallization, 1-5 parts of soluble silicon dioxide, 1-5 parts of bentonite, 0.1-1 part of water reducing agent, 0.1-2 parts of tackifier and 0.1-0.5 part of defoaming agent.
Description
Technical Field
The invention relates to the technical field of waterproof coatings, in particular to a waterproof roll with an anti-seepage waterproof coating.
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 for resisting external rainwater and underground water leakage, is used as a leakage-free connection between an engineering foundation and a building, is a waterproof first barrier of the whole engineering, and plays a vital role in the whole engineering.
Concrete is the most widely used building material in civil engineering, but many concrete materials have been previously ineffective for various reasons, some of which are due to structural misdesign and most of which are due to insufficient structural durability and corrosion. Water plays an important role in the corrosion process, particularly in coastal areas, because seawater and wet water in the air are eroded, chloride salts rich in seawater invade the interior of the concrete structure, resulting in failure of the concrete structure due to corrosion.
Disclosure of Invention
The invention aims to overcome the defects and provide the waterproof roll with the anti-seepage waterproof coating, so that the waterproof effect of the roll is greatly improved.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: the utility model provides a waterproofing membrane with prevention of seepage waterproofing coating, includes thermoplastic polyolefin waterproofing membrane body, prevention of seepage waterproofing coating has been paintd to thermoplastic polyolefin waterproofing membrane body outer wall, prevention of seepage waterproofing coating contains each component of following weight:
40 to 60 portions of Portland cement,
30 to 50 parts of heavy aggregate,
3 to 15 parts of infiltration crystallization is carried out,
1 to 5 parts of soluble silicon dioxide,
1 to 5 parts of bentonite, namely 1 to 5 parts of bentonite,
0.1 to 1 portion of water reducing agent,
0.1 to 2 portions of tackifier,
0.1 to 0.5 portion of defoaming agent.
As an improvement, the osmotic crystal comprises 10-20 parts of sodium methyl silicate, 10-25 parts of methyltriethoxysilane, 8-10 parts of aluminum ammonium sulfate, 8-10 parts of sodium silicate, 1-3 parts of zinc stearate, 3-6 parts of calcium hydroxide and 0.1-0.3 part of calcium saccharate.
As an improvement, the heavy aggregate comprises a mixture of quartz sand and river sand
As an improvement, the tackifier is a C9 petroleum resin.
As an improvement, the water reducing agent is an amino high-efficiency water reducing agent.
A preparation method of a waterproof coiled material with an anti-seepage waterproof coating comprises the following steps:
s1, mixing portland cement, heavy aggregate, permeable crystallization, soluble silicon dioxide, bentonite, a water reducing agent, a tackifier and a defoaming agent in proportion, placing the mixture into a cylinder, and uniformly stirring the mixture by a stirrer to form a waterproof mixture A;
s2, pouring clear water into the barrel, enabling the weight ratio of the waterproof mixture to the water to be 1-1;
and S3, coating a waterproof mixture B with the thickness of 1-2mm on the thermoplastic polyolefin waterproof coiled material body, laying a layer of mesh cloth with the thickness of 0.5mm on the surface of the waterproof mixture B, and coating the waterproof mixture B with the thickness of 1-2mm to form a waterproof coating.
Compared with the prior art, the invention has the advantages that: the waterproof and anti-seepage coating can form a layer of strong protective film on the thermoplastic polyolefin waterproof roll body, so that the waterproof effect of the roll is greatly improved.
Detailed Description
Example 1
The utility model provides a waterproofing membrane with prevention of seepage waterproofing coating, includes thermoplastic polyolefin waterproofing membrane body, prevention of seepage waterproofing coating has been paintd to thermoplastic polyolefin waterproofing membrane body outer wall, prevention of seepage waterproofing coating contains each component of following weight:
40 parts of Portland cement, namely 40 parts of Portland cement,
30 parts of a heavy aggregate, namely,
3 parts of a mixture obtained by infiltration crystallization,
1 part of soluble silicon dioxide, namely,
1 part of bentonite, namely 1 part of bentonite,
0.1 part of a water reducing agent,
0.1 part of a tackifier, namely,
0.1 part of defoaming agent.
The osmotic crystal comprises 10 parts of sodium methyl silicate, 10 parts of methyltriethoxysilane, 8 parts of aluminum ammonium sulfate, 8 parts of sodium silicate, 1 part of zinc stearate, 3 parts of calcium hydroxide and 0.1 part of sugar calcium.
The heavy aggregate comprises a mixture of quartz sand and river sand
The tackifier is a C9 petroleum resin.
The water reducing agent is an amino high-efficiency water reducing agent.
A preparation method of a waterproof coiled material with an anti-seepage waterproof coating comprises the following steps:
s1, mixing portland cement, heavy aggregate, permeable crystallization, soluble silicon dioxide, bentonite, a water reducing agent, a tackifier and a defoaming agent in proportion, placing the mixture into a cylinder, and uniformly stirring the mixture by a stirrer to form a waterproof mixture A;
s2, pouring clear water into the barrel, enabling the weight ratio of the waterproof mixture to the water to be 1;
and S3, coating a waterproof mixture B with the thickness of 1mm on the thermoplastic polyolefin waterproof coiled material body, laying a layer of mesh cloth with the thickness of 0.5mm on the surface of the waterproof mixture B, and coating the waterproof mixture B with the thickness of 1mm to form a waterproof coating.
Example 2
The utility model provides a waterproofing membrane with prevention of seepage waterproofing coating, includes thermoplastic polyolefin waterproofing membrane body, prevention of seepage waterproofing coating has been paintd to thermoplastic polyolefin waterproofing membrane body outer wall, prevention of seepage waterproofing coating contains each component of following weight:
50 parts of Portland cement, namely,
40 parts of a heavy aggregate, namely, a heavy aggregate,
10 parts of a penetration crystallization is carried out,
3 parts of soluble silicon dioxide, namely 3 parts of soluble silicon dioxide,
3 parts of bentonite, namely 3 parts of bentonite,
0.5 part of a water reducing agent,
1 part of a tackifier, namely 1 part,
0.25 part of defoaming agent.
The osmotic crystal comprises 15 parts of methyl sodium silicate, 15 parts of methyl triethoxysilane, 9 parts of aluminum ammonium sulfate, 9 parts of sodium silicate, 2 parts of zinc stearate, 4 parts of calcium hydroxide and 0.2 part of calcium saccharate.
The heavy aggregate comprises a mixture of quartz sand and river sand
The tackifier is a C9 petroleum resin.
The water reducing agent is an amino high-efficiency water reducing agent.
A preparation method of a waterproof coiled material with an anti-seepage waterproof coating comprises the following steps:
s1, mixing portland cement, heavy aggregate, permeable crystallization, soluble silicon dioxide, bentonite, a water reducing agent, a tackifier and a defoaming agent in proportion, placing the mixture into a cylinder, and uniformly stirring the mixture by a stirrer to form a waterproof mixture A;
s2, pouring clear water into the barrel to enable the weight ratio of the waterproof mixture to the water to be 1;
and S3, coating a waterproof mixture B with the thickness of 1.5mm on the thermoplastic polyolefin waterproof coiled material body, laying a layer of mesh cloth with the thickness of 0.5mm on the surface of the waterproof mixture B, and coating the waterproof mixture B with the thickness of 1.5mm to form a waterproof coating.
Embodiment 3 a waterproofing membrane with prevention of seepage waterproofing coating, including thermoplastic polyolefin waterproofing membrane body, thermoplastic polyolefin waterproofing membrane body outer wall has scribbled prevention of seepage waterproofing coating, prevention of seepage waterproofing coating contains each component of following weight:
60 parts of Portland cement, namely,
50 parts of heavy aggregate, namely the aggregate,
5 parts of a penetration crystallization is carried out,
5 parts of soluble silicon dioxide, namely,
5 parts of bentonite, namely 5 parts of bentonite,
1 part of a water reducing agent, namely,
2 parts of a tackifier, namely 2 parts of,
0.5 part of defoaming agent.
The osmotic crystal comprises 20 parts of methyl sodium silicate, 25 parts of methyl triethoxysilane, 10 parts of aluminum ammonium sulfate, 10 parts of sodium silicate, 3 parts of zinc stearate, 6 parts of calcium hydroxide and 0.3 part of calcium saccharate.
The heavy aggregate comprises a mixture of quartz sand and river sand
The tackifier is a C9 petroleum resin.
The water reducing agent is an amino high-efficiency water reducing agent.
A preparation method of a waterproof coiled material with an anti-seepage waterproof coating comprises the following steps:
s1, mixing portland cement, heavy aggregate, permeable crystallization, soluble silicon dioxide, bentonite, a water reducing agent, a tackifier and a defoaming agent in proportion, placing the mixture into a barrel, and uniformly stirring the mixture through a stirrer to form a waterproof mixture A;
s2, pouring clear water into the barrel, enabling the weight ratio of the waterproof mixture to the water to be 1;
and S3, coating a waterproof mixture B with the thickness of 2mm on the thermoplastic polyolefin waterproof coiled material body, laying a layer of mesh cloth with the thickness of 0.5mm on the surface of the waterproof mixture B, and coating the waterproof mixture B with the thickness of 2mm to form a waterproof coating.
In the particular practice of the present invention,
without departing from the spirit of the present invention, a person skilled in the art shall appreciate that the present invention shall not be limited to the embodiments and the similar structural modes of the present invention.
Claims (6)
1. The utility model provides a waterproofing membrane with prevention of seepage waterproof coating which characterized in that: the waterproof roll comprises a thermoplastic polyolefin waterproof roll body, wherein an anti-seepage waterproof coating is coated on the outer wall of the thermoplastic polyolefin waterproof roll body, and the anti-seepage waterproof coating comprises the following components in parts by weight:
40 to 60 portions of Portland cement,
30 to 50 parts of heavy aggregate,
3 to 15 parts of infiltration crystallization is carried out,
1 to 5 parts of soluble silicon dioxide,
1 to 5 parts of bentonite, namely 1 to 5 parts of bentonite,
0.1 to 1 portion of water reducing agent,
0.1 to 2 portions of tackifier,
0.1 to 0.5 portion of defoaming agent.
2. A waterproofing roll having a permeation-resistant waterproofing coating according to claim 1, wherein: the osmotic crystal comprises 10-20 parts of sodium methyl silicate, 10-25 parts of methyl triethoxysilane, 8-10 parts of ammonium aluminum sulfate, 8-10 parts of sodium silicate, 1-3 parts of zinc stearate, 3-6 parts of calcium hydroxide and 0.1-0.3 part of sugar calcium.
3. A waterproofing roll having a permeation-resistant waterproofing coating according to claim 1, wherein: the heavy aggregate comprises a mixture comprising quartz sand and river sand.
4. A sheet of waterproofing material having a barrier waterproof coating according to claim 1, wherein: the tackifier is a C9 petroleum resin.
5. A waterproofing roll having a permeation-resistant waterproofing coating according to claim 1, wherein: the water reducing agent is an amino high-efficiency water reducing agent.
6. The method for preparing a waterproof roll with a permeation-resistant waterproof coating according to claim 1, characterized in that: the method comprises the following steps: s1, mixing portland cement, heavy aggregate, permeable crystallization, soluble silicon dioxide, bentonite, a water reducing agent, a tackifier and a defoaming agent in proportion, placing the mixture into a barrel, and uniformly stirring the mixture through a stirrer to form a waterproof mixture A;
s2, pouring clear water into the barrel, enabling the weight ratio of the waterproof mixture to the water to be 1-1;
and S3, coating a waterproof mixture B with the thickness of 1-2mm on the thermoplastic polyolefin waterproof coiled material body, laying a layer of mesh cloth with the thickness of 0.5mm on the surface of the waterproof mixture B, and coating the waterproof mixture B with the thickness of 1-2mm to form a waterproof coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210864878.4A CN115822182A (en) | 2022-07-21 | 2022-07-21 | Waterproofing membrane with prevention of seepage passes through waterproof coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210864878.4A CN115822182A (en) | 2022-07-21 | 2022-07-21 | Waterproofing membrane with prevention of seepage passes through waterproof coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115822182A true CN115822182A (en) | 2023-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210864878.4A Pending CN115822182A (en) | 2022-07-21 | 2022-07-21 | Waterproofing membrane with prevention of seepage passes through waterproof coating |
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| CN (1) | CN115822182A (en) |
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- 2022-07-21 CN CN202210864878.4A patent/CN115822182A/en active Pending
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