CN114106698A - Multifunctional water-based non-cured asphalt waterproof coating - Google Patents
Multifunctional water-based non-cured asphalt waterproof coating Download PDFInfo
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- CN114106698A CN114106698A CN202111667561.3A CN202111667561A CN114106698A CN 114106698 A CN114106698 A CN 114106698A CN 202111667561 A CN202111667561 A CN 202111667561A CN 114106698 A CN114106698 A CN 114106698A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 239000010426 asphalt Substances 0.000 title claims abstract description 33
- 238000000576 coating method Methods 0.000 title claims abstract description 20
- 239000011248 coating agent Substances 0.000 title claims abstract description 18
- 239000000839 emulsion Substances 0.000 claims abstract description 58
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 33
- 150000001875 compounds Chemical class 0.000 claims abstract description 33
- 239000002994 raw material Substances 0.000 claims abstract description 27
- 239000000843 powder Substances 0.000 claims abstract description 23
- 239000002562 thickening agent Substances 0.000 claims abstract description 23
- 239000000945 filler Substances 0.000 claims abstract description 17
- 239000008367 deionised water Substances 0.000 claims abstract description 13
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 13
- 125000000129 anionic group Chemical group 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 27
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 24
- 239000003973 paint Substances 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 17
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 12
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 12
- 239000011347 resin Substances 0.000 claims description 12
- 229920005989 resin Polymers 0.000 claims description 12
- 238000005303 weighing Methods 0.000 claims description 12
- 239000000654 additive Substances 0.000 claims description 7
- 230000000996 additive effect Effects 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 6
- 239000005995 Aluminium silicate Substances 0.000 claims description 6
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 6
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 6
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims description 6
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 6
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 6
- 235000012211 aluminium silicate Nutrition 0.000 claims description 6
- 150000001450 anions Chemical class 0.000 claims description 6
- 230000000844 anti-bacterial effect Effects 0.000 claims description 6
- 239000002518 antifoaming agent Substances 0.000 claims description 6
- 239000003963 antioxidant agent Substances 0.000 claims description 6
- 239000003899 bactericide agent Substances 0.000 claims description 6
- 239000000440 bentonite Substances 0.000 claims description 6
- 229910000278 bentonite Inorganic materials 0.000 claims description 6
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 6
- 239000002270 dispersing agent Substances 0.000 claims description 6
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 6
- 229920003063 hydroxymethyl cellulose Polymers 0.000 claims description 6
- 229940031574 hydroxymethyl cellulose Drugs 0.000 claims description 6
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims description 6
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims description 6
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 6
- 239000010445 mica Substances 0.000 claims description 6
- 229910052618 mica group Inorganic materials 0.000 claims description 6
- 239000004014 plasticizer Substances 0.000 claims description 6
- 229920002401 polyacrylamide Polymers 0.000 claims description 6
- 229920001909 styrene-acrylic polymer Polymers 0.000 claims description 6
- 150000003505 terpenes Chemical class 0.000 claims description 6
- 235000007586 terpenes Nutrition 0.000 claims description 6
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 6
- 239000000080 wetting agent Substances 0.000 claims description 6
- 230000003078 antioxidant effect Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- -1 pH regulator Substances 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 239000013538 functional additive Substances 0.000 claims description 2
- 238000004078 waterproofing Methods 0.000 claims 8
- 238000010276 construction Methods 0.000 description 17
- 230000001680 brushing effect Effects 0.000 description 10
- 241000870659 Crassula perfoliata var. minor Species 0.000 description 4
- 239000004568 cement Substances 0.000 description 4
- 239000004566 building material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D195/00—Coating compositions based on bituminous materials, e.g. asphalt, tar, pitch
- C09D195/005—Aqueous compositions, e.g. emulsions
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention relates to the technical field of waterproof coatings, in particular to a multifunctional water-based non-cured asphalt waterproof coating which is prepared from the following raw materials: the high-solid-content anionic modified emulsified asphalt, the high-molecular waterproof emulsion, the filler, the functional powder, the deionized water, the tackifying emulsion, the compound auxiliary agent, the functional auxiliary agent and the compound thickening agent solve the problems that the existing waterproof coating is poor in adhesion and low in elasticity, and the traditional waterproof coating is easy to exuviate after being cured.
Description
Technical Field
The invention relates to the technical field of waterproof coatings, and particularly relates to a multifunctional water-based non-cured asphalt waterproof coating.
Background
With the acceleration of urbanization construction, the requirements of residents on the safety and the habitability of buildings are higher and higher, meanwhile, the requirements of China on the environmental protection of building materials are tighter and tighter, and the environmental protection and the convenience of the building materials become the development trend of the building material industry.
The waterproof coiled material is usually constructed in two modes of bottom coating, coiled material hot melting and cement paste self-adhesion; the coil base coating material generally adopts a mechanical stirring mixture of asphalt and gasoline as a main material, has a strong smell and a solvent, and is unstable; in addition, the construction mode of the cement paste and the self-adhesive coiled material needs to mix the cement paste on site; the two modes not only can cause pollution to the environment, but also can easily cause harm to the body of constructors.
In addition, no matter the base coat or the cement paste has high adhesiveness and no elasticity, the base layer cannot exert corresponding deformability on deformation, and the waterproof layer is only protected by the elasticity and extensibility of the waterproof roll. The product in patent 201910964344.7 has low heat resistance, can not be used by being exposed, has cohesive failure only in bonding strength, has less than 1.5N/mm of peeling strength with the elastomer modified asphalt waterproof coiled material II measured according to a patent reproduction formula, and has lower strength.
Disclosure of Invention
The invention aims to provide a multifunctional water-based non-cured asphalt waterproof coating, which solves the problems that the existing waterproof coating is poor in adhesion and low in elasticity, and the traditional waterproof coating is easy to peel after being cured.
In order to solve the technical problems, the invention adopts the following technical scheme:
a multifunctional water-based non-cured asphalt waterproof coating is composed of the following raw materials: high-solid-content anion modified emulsified asphalt, high-molecular waterproof emulsion, filler, functional powder, deionized water, tackifying emulsion, compound auxiliary agent, functional auxiliary agent and compound thickening agent.
Furthermore, 25-50 parts of high-solid-content anion modified emulsified asphalt, 15-30 parts of high-molecular waterproof emulsion, 10-25 parts of filler, 5-15 parts of functional powder, 4-15 parts of deionized water, 3-8 parts of tackifying emulsion, 0.1-0.5 part of compound auxiliary agent, 0.1-0.5 part of functional auxiliary agent and 0.5-2 parts of compound thickening agent.
Further, the macromolecular waterproof emulsion is prepared from the following raw materials: acrylic emulsion, styrene-acrylic emulsion, silicone-acrylic emulsion; wherein by weight: 10-25 parts of acrylic emulsion, 2-5 parts of styrene-acrylic emulsion and 5-10 parts of silicone-acrylic emulsion.
Further, the filler is composed of the following raw materials: 800 meshes of heavy calcium carbonate, 1250 meshes of heavy calcium carbonate and talcum powder; wherein by weight: 5-20 parts of 800-mesh heavy calcium carbonate, 5-10 parts of 1250-mesh heavy calcium carbonate and 3-8 parts of talcum powder.
Further, the functional powder consists of the following raw materials: mica powder, water-based bentonite, precipitated barium sulfate and kaolin; wherein by weight: 1-5 parts of mica powder, 1-5 parts of water-based bentonite, 2-12 parts of precipitated barium sulfate and 1-3 parts of kaolin.
Further, the tackifying emulsion is composed of the following raw materials: water terpene resin tackifying emulsion, water rosin resin tackifying emulsion and natural latex; wherein by weight: 2-5 parts of terpene resin tackifying emulsion, 1-3 parts of water-based rosin resin tackifying emulsion and 1-3 parts of natural latex.
Further, the compound auxiliary agent consists of the following raw materials: defoaming agent, bactericide, wetting agent, multifunctional additive, pH regulator, dispersant and environment-friendly plasticizer; wherein by weight: 0.1 to 0.5 portion of defoaming agent, 0.1 to 0.3 portion of bactericide, 0.1 to 0.4 portion of wetting agent, 0.1 to 0.3 portion of multifunctional additive, 0.1 to 0.5 portion of PH regulator, 0.1 to 0.3 portion of dispersant and 0.1 to 0.3 portion of environment-friendly plasticizer.
Further, the functional auxiliary agent is composed of the following raw materials: anti-uv agents, antioxidants, polyacrylamides; wherein by weight: 0.05-0.2 part of anti-ultraviolet agent, 0.05-0.3 part of antioxidant and 0.1-0.4 part of polyacrylamide.
Further, the compound thickener comprises the following raw materials: hydroxymethyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose, lignocellulose; wherein by weight: 0.1-0.4 part of hydroxymethyl cellulose, 0.1-0.3 part of hydroxyethyl cellulose, 0.1-0.3 part of hydroxypropyl cellulose and 0.1-0.2 part of lignocellulose.
The preparation method comprises the following steps:
weighing required compound auxiliary agents and functional auxiliary agents according to a formula, respectively adding deionized water with the amount of 2-5 times of the total amount of the auxiliary agents, and uniformly stirring for later use;
secondly, weighing the required filler and functional powder according to the formula for later use;
thirdly, weighing the required compound thickening agent according to the formula, then weighing water 3-10 times of the thickening agent, placing the water in a preparation barrel, adding the thickening agent, and uniformly stirring for later use;
sequentially adding the high-molecular polymer waterproof emulsion, the viscous emulsion and the high-solid-content anionic emulsified asphalt into the stirring pot according to the formula requirement, starting a stirring motor, controlling the rotating speed at 400r/min, and stirring for 20 min;
adding a compound auxiliary agent, controlling the rotating speed of a motor at 600 plus 800r/min, and stirring for 20 min;
sixthly, adding the functional auxiliary agent, keeping the rotating speed at 800r/min and stirring for 20 min;
seventhly, adding the filler, controlling the rotating speed of a motor at 800-;
adding functional powder, keeping the rotating speed of a motor at 800-;
ninthly, adding the compound thickening agent and the residual deionized water, reducing the rotating speed of a stirring motor to 400-600r/min, and stirring for 20 min;
discharging and packaging the red and red to obtain the finished product.
The construction method comprises the following steps:
1. and (3) exposure construction: uniformly constructing by using a paint brush or a roller, wherein the thickness of the paint layer is about 0.3mm after each brushing, the total thickness of the paint layer is ensured to be 1-1.5mm after 3-5 brushing, and the glass fiber gridding cloth can be used for reinforcing construction for ensuring the strength of the coating;
2. and (3) carrying out composite construction with coiled materials: and (3) uniformly constructing by using a paint brush or a roller, wherein the thickness of the paint layer is about 0.3mm in each brushing, the total thickness of the paint layer is ensured to be 0.8-1.0mm in each brushing for 3-5 times, the next step of operation can be carried out after the paint layer is completely dried (about 30min) in each brushing, and the coil construction can be carried out after the paint layer is completely dried.
Compared with the prior art, the invention can realize the following beneficial effects:
1. the product is a water-based paint, has no solvent, can be used immediately after construction is started, avoids the problems of unstable performance and the like caused by the on-site blending of the traditional oily non-cured asphalt waterproof paint, has no harm to the environment and human bodies during cold construction, and is green and environment-friendly.
2. The product of the invention can realize hot-melt construction with all asphalt-based coiled materials and can also carry out cold-bonding construction with self-adhesive coiled materials (asphalt-based and non-asphalt-based).
3. The product raw material of the invention is added with anti-corrosion and anti-ultraviolet material, can be exposed to be used as a waterproof layer independently, and can also be compounded with coiled material to be used as a double-layer waterproof layer.
4. The product of the invention has high elasticity, can not crack along with the extension of a deformation joint when the base layer is slightly deformed, and can not influence the peeling or loosening of the upper waterproof coiled material
5. The product of the invention has good bonding performance, and can penetrate into holes of a base layer during construction due to the water-soluble coating, thereby forming an uncured waterproof film layer; meanwhile, the waterproof coiled material can be compounded with a waterproof coiled material to form double-layer waterproof.
6. The product of the invention is never cured, can not only extend and deform along with the micro deformation of the base layer, but also can offset the damage of the coiled material caused by the vibration waves in different directions of the building.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
A multifunctional water-based non-cured asphalt waterproof coating is composed of the following raw materials: high-solid-content anion modified emulsified asphalt, high-molecular waterproof emulsion, filler, functional powder, deionized water, tackifying emulsion, compound auxiliary agent, functional auxiliary agent and compound thickening agent.
Furthermore, 25-50 parts of high-solid-content anion modified emulsified asphalt, 15-30 parts of high-molecular waterproof emulsion, 10-25 parts of filler, 5-15 parts of functional powder, 4-15 parts of deionized water, 3-8 parts of tackifying emulsion, 0.1-0.5 part of compound auxiliary agent, 0.1-0.5 part of functional auxiliary agent and 0.5-2 parts of compound thickening agent.
Further, the macromolecular waterproof emulsion is prepared from the following raw materials: acrylic emulsion, styrene-acrylic emulsion, silicone-acrylic emulsion; wherein by weight: 10-25 parts of acrylic emulsion, 2-5 parts of styrene-acrylic emulsion and 5-10 parts of silicone-acrylic emulsion.
Further, the filler is composed of the following raw materials: 800 meshes of heavy calcium carbonate, 1250 meshes of heavy calcium carbonate and talcum powder; wherein by weight: 5-20 parts of 800-mesh heavy calcium carbonate, 5-10 parts of 1250-mesh heavy calcium carbonate and 3-8 parts of talcum powder.
Further, the functional powder consists of the following raw materials: mica powder, water-based bentonite, precipitated barium sulfate and kaolin; wherein by weight: 1-5 parts of mica powder, 1-5 parts of water-based bentonite, 2-12 parts of precipitated barium sulfate and 1-3 parts of kaolin.
Further, the tackifying emulsion is composed of the following raw materials: water terpene resin tackifying emulsion, water rosin resin tackifying emulsion and natural latex; wherein by weight: 2-5 parts of terpene resin tackifying emulsion, 1-3 parts of water-based rosin resin tackifying emulsion and 1-3 parts of natural latex.
Further, the compound auxiliary agent consists of the following raw materials: defoaming agent, bactericide, wetting agent, multifunctional additive, pH regulator, dispersant and environment-friendly plasticizer; wherein by weight: 0.1 to 0.5 portion of defoaming agent, 0.1 to 0.3 portion of bactericide, 0.1 to 0.4 portion of wetting agent, 0.1 to 0.3 portion of multifunctional additive, 0.1 to 0.5 portion of PH regulator, 0.1 to 0.3 portion of dispersant and 0.1 to 0.3 portion of environment-friendly plasticizer.
Further, the functional auxiliary agent is composed of the following raw materials: anti-uv agents, antioxidants, polyacrylamides; wherein by weight: 0.05-0.2 part of anti-ultraviolet agent, 0.05-0.3 part of antioxidant and 0.1-0.4 part of polyacrylamide.
Further, the compound thickener comprises the following raw materials: hydroxymethyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose, lignocellulose; wherein by weight: 0.1-0.4 part of hydroxymethyl cellulose, 0.1-0.3 part of hydroxyethyl cellulose, 0.1-0.3 part of hydroxypropyl cellulose and 0.1-0.2 part of lignocellulose.
The specific operation is that the operation is,
the preparation method comprises the following steps:
weighing required compound auxiliary agents and functional auxiliary agents according to a formula, respectively adding deionized water with the amount of 2-5 times of the total amount of the auxiliary agents, and uniformly stirring for later use;
secondly, weighing the required filler and functional powder according to the formula for later use;
thirdly, weighing the required compound thickening agent according to the formula, then weighing water 3-10 times of the thickening agent, placing the water in a preparation barrel, adding the thickening agent, and uniformly stirring for later use;
sequentially adding the high-molecular polymer waterproof emulsion, the viscous emulsion and the high-solid-content anionic emulsified asphalt into the stirring pot according to the formula requirement, starting a stirring motor, controlling the rotating speed at 400r/min, and stirring for 20 min;
adding a compound auxiliary agent, controlling the rotating speed of a motor at 600 plus 800r/min, and stirring for 20 min;
sixthly, adding the functional auxiliary agent, keeping the rotating speed at 800r/min and stirring for 20 min;
seventhly, adding the filler, controlling the rotating speed of a motor at 800-;
adding functional powder, keeping the rotating speed of a motor at 800-;
ninthly, adding the compound thickening agent and the residual deionized water, reducing the rotating speed of a stirring motor to 400-600r/min, and stirring for 20 min;
discharging and packaging the red and red to obtain the finished product.
The construction method comprises the following steps:
1. and (3) exposure construction: uniformly constructing by using a paint brush or a roller, wherein the thickness of the paint layer is about 0.3mm after each brushing, the total thickness of the paint layer is ensured to be 1-1.5mm after 3-5 brushing, and the glass fiber gridding cloth can be used for reinforcing construction for ensuring the strength of the coating;
2. and (3) carrying out composite construction with coiled materials: and (3) uniformly constructing by using a paint brush or a roller, wherein the thickness of the paint layer is about 0.3mm in each brushing, the total thickness of the paint layer is ensured to be 0.8-1.0mm in each brushing for 3-5 times, the next step of operation can be carried out after the paint layer is completely dried (about 30min) in each brushing, and the coil construction can be carried out after the paint layer is completely dried.
The preparation process in the examples is the same:
table 1 shows the raw material composition of the water-proof paint
TABLE 2 weight component table of the macromolecule waterproof emulsion
Table 3 shows the weight components of the filler
Table 4 shows the weight components of the functional powders
TABLE 5 weight component table for tackifying emulsions
Table 6 shows the weight components of the compounded auxiliary
Table 7 shows the weight components of the functional additives
Table 8 shows the weight components of the compound thickener
TABLE 9 is a reference table for comparison of properties
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the claims of the present disclosure. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (10)
1. The multifunctional water-based non-cured asphalt waterproof coating is characterized by comprising the following components in parts by weight: the feed consists of the following raw materials: high-solid-content anion modified emulsified asphalt, high-molecular waterproof emulsion, filler, functional powder, deionized water, tackifying emulsion, compound auxiliary agent, functional auxiliary agent and compound thickening agent.
2. The multifunctional aqueous non-curing asphalt waterproofing paint according to claim 1, characterized in that: by weight of the product; 25-50 parts of high-solid-content anion modified emulsified asphalt, 15-30 parts of high-molecular waterproof emulsion, 10-25 parts of filler, 5-15 parts of functional powder, 4-15 parts of deionized water, 3-8 parts of tackifying emulsion, 0.1-0.5 part of compound additive, 0.1-0.5 part of functional additive and 0.5-2 parts of compound thickener.
3. The multifunctional aqueous non-curing asphalt waterproofing paint according to claim 1, characterized in that: the high-molecular waterproof emulsion is prepared from the following raw materials: acrylic emulsion, styrene-acrylic emulsion, silicone-acrylic emulsion; wherein by weight: 10-25 parts of acrylic emulsion, 2-5 parts of styrene-acrylic emulsion and 5-10 parts of silicone-acrylic emulsion.
4. The multifunctional aqueous non-curing asphalt waterproofing paint according to claim 1, characterized in that: the filler is composed of the following raw materials: 800 meshes of heavy calcium carbonate, 1250 meshes of heavy calcium carbonate and talcum powder; wherein by weight: 5-20 parts of 800-mesh heavy calcium carbonate, 5-10 parts of 1250-mesh heavy calcium carbonate and 3-8 parts of talcum powder.
5. The multifunctional aqueous non-curing asphalt waterproofing paint according to claim 1, characterized in that: the functional powder consists of the following raw materials: mica powder, water-based bentonite, precipitated barium sulfate and kaolin; wherein by weight: 1-5 parts of mica powder, 1-5 parts of water-based bentonite, 2-12 parts of precipitated barium sulfate and 1-3 parts of kaolin.
6. The multifunctional aqueous non-curing asphalt waterproofing paint according to claim 1, characterized in that: the tackifying emulsion is prepared from the following raw materials: water terpene resin tackifying emulsion, water rosin resin tackifying emulsion and natural latex; wherein by weight: 2-5 parts of terpene resin tackifying emulsion, 1-3 parts of water-based rosin resin tackifying emulsion and 1-3 parts of natural latex.
7. The multifunctional aqueous non-curing asphalt waterproofing paint according to claim 1, characterized in that: the compound auxiliary agent consists of the following raw materials: defoaming agent, bactericide, wetting agent, multifunctional additive, pH regulator, dispersant and environment-friendly plasticizer; wherein by weight: 0.1 to 0.5 portion of defoaming agent, 0.1 to 0.3 portion of bactericide, 0.1 to 0.4 portion of wetting agent, 0.1 to 0.3 portion of multifunctional additive, 0.1 to 0.5 portion of PH regulator, 0.1 to 0.3 portion of dispersant and 0.1 to 0.3 portion of environment-friendly plasticizer.
8. The multifunctional aqueous non-curing asphalt waterproofing paint according to claim 1, characterized in that: the functional auxiliary agent consists of the following raw materials: anti-uv agents, antioxidants, polyacrylamides; wherein by weight: 0.05-0.2 part of anti-ultraviolet agent, 0.05-0.3 part of antioxidant and 0.1-0.4 part of polyacrylamide.
9. The multifunctional aqueous non-curing asphalt waterproofing paint according to claim 1, characterized in that: the compound thickener comprises the following raw materials: hydroxymethyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose, lignocellulose; wherein by weight: 0.1-0.4 part of hydroxymethyl cellulose, 0.1-0.3 part of hydroxyethyl cellulose, 0.1-0.3 part of hydroxypropyl cellulose and 0.1-0.2 part of lignocellulose.
10. The preparation method of the multifunctional water-based non-cured asphalt waterproof coating material according to claim 1, characterized in that:
weighing required compound auxiliary agents and functional auxiliary agents according to a formula, respectively adding deionized water with the amount of 2-5 times of the total amount of the auxiliary agents, and uniformly stirring for later use;
secondly, weighing the required filler and functional powder according to the formula for later use;
thirdly, weighing the required compound thickening agent according to the formula, then weighing water 3-10 times of the thickening agent, placing the water in a preparation barrel, adding the thickening agent, and uniformly stirring for later use;
sequentially adding the high-molecular polymer waterproof emulsion, the viscous emulsion and the high-solid-content anionic emulsified asphalt into the stirring pot according to the formula requirement, starting a stirring motor, controlling the rotating speed at 400r/min, and stirring for 20 min;
adding a compound auxiliary agent, controlling the rotating speed of a motor at 600 plus 800r/min, and stirring for 20 min;
sixthly, adding the functional auxiliary agent, keeping the rotating speed at 800r/min and stirring for 20 min;
seventhly, adding the filler, controlling the rotating speed of a motor at 800-;
adding functional powder, keeping the rotating speed of a motor at 800-;
ninthly, adding the compound thickening agent and the residual deionized water, reducing the rotating speed of a stirring motor to 400-600r/min, and stirring for 20 min;
discharging and packaging the red and red to obtain the finished product.
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