CN116218331A - Root penetration-resistant waterproof coating and preparation method thereof - Google Patents
Root penetration-resistant waterproof coating and preparation method thereof Download PDFInfo
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- CN116218331A CN116218331A CN202310297472.7A CN202310297472A CN116218331A CN 116218331 A CN116218331 A CN 116218331A CN 202310297472 A CN202310297472 A CN 202310297472A CN 116218331 A CN116218331 A CN 116218331A
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- 230000035515 penetration Effects 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- 238000000576 coating method Methods 0.000 title claims abstract description 19
- 239000011248 coating agent Substances 0.000 title claims abstract description 16
- 239000003054 catalyst Substances 0.000 claims abstract description 21
- 239000003973 paint Substances 0.000 claims abstract description 18
- 239000007822 coupling agent Substances 0.000 claims abstract description 16
- 239000000945 filler Substances 0.000 claims abstract description 16
- 239000000049 pigment Substances 0.000 claims abstract description 16
- 239000002994 raw material Substances 0.000 claims abstract description 16
- 239000002904 solvent Substances 0.000 claims abstract description 16
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims description 45
- 238000002156 mixing Methods 0.000 claims description 35
- 239000003112 inhibitor Substances 0.000 claims description 30
- 239000000203 mixture Substances 0.000 claims description 25
- 238000003756 stirring Methods 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 23
- 239000003085 diluting agent Substances 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical group CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 10
- 239000004645 polyester resin Substances 0.000 claims description 10
- 229920001225 polyester resin Polymers 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- ZMZGFLUUZLELNE-UHFFFAOYSA-N 2,3,5-triiodobenzoic acid Chemical group OC(=O)C1=CC(I)=CC(I)=C1I ZMZGFLUUZLELNE-UHFFFAOYSA-N 0.000 claims description 8
- 239000010426 asphalt Substances 0.000 claims description 7
- 239000004519 grease Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000001913 cellulose Substances 0.000 claims description 6
- 229920002678 cellulose Polymers 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 6
- FFRBMBIXVSCUFS-UHFFFAOYSA-N 2,4-dinitro-1-naphthol Chemical compound C1=CC=C2C(O)=C([N+]([O-])=O)C=C([N+]([O-])=O)C2=C1 FFRBMBIXVSCUFS-UHFFFAOYSA-N 0.000 claims description 5
- FJMNNXLGOUYVHO-UHFFFAOYSA-N aluminum zinc Chemical compound [Al].[Zn] FJMNNXLGOUYVHO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052797 bismuth Inorganic materials 0.000 claims description 5
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 5
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical group CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 239000013530 defoamer Substances 0.000 claims description 5
- 238000004090 dissolution Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 5
- IXQWNVPHFNLUGD-UHFFFAOYSA-N iron titanium Chemical compound [Ti].[Fe] IXQWNVPHFNLUGD-UHFFFAOYSA-N 0.000 claims description 5
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 claims description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 5
- 238000011068 loading method Methods 0.000 claims description 5
- 239000011259 mixed solution Substances 0.000 claims description 5
- 239000003921 oil Substances 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 claims description 5
- 150000004756 silanes Chemical group 0.000 claims description 5
- 235000019832 sodium triphosphate Nutrition 0.000 claims description 5
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 claims description 5
- 239000002383 tung oil Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 241001655736 Catalpa bignonioides Species 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 6
- 241000723422 Catalpa Species 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 229930192334 Auxin Natural products 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000002363 auxin Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- SEOVTRFCIGRIMH-UHFFFAOYSA-N indole-3-acetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CNC2=C1 SEOVTRFCIGRIMH-UHFFFAOYSA-N 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction 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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
-
- 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
- C09D7/63—Additives non-macromolecular organic
-
- 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
- C09D7/65—Additives macromolecular
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention provides a root penetration-resistant waterproof coating and a preparation method thereof, and relates to the technical field of waterproof coatings. The root penetration-resistant waterproof paint comprises a component A and a component B: the component A comprises the following raw materials in parts by weight: defoaming agent: 6-9 parts by weight; catalyst: 7-9 parts by weight; solvent: 20-30 parts by weight; coupling agent: 2-4 parts by weight: pigment and filler: 5-10 parts by weight. The waterproof paint can realize chemical root resistance when in use, has strong root resistance effect and is beneficial to popularization and use.
Description
Technical Field
The invention relates to the technical field of waterproof coatings, in particular to a root penetration-resistant waterproof coating and a preparation method thereof.
Background
The waterproof paint is mostly a single-component water emulsion waterproof paint prepared by taking pure acrylic acid polymer emulsion as a base material and adding other additives. The waterproof film formed by curing the waterproof coating has certain extensibility, elastoplasticity, crack resistance, impermeability and weather resistance, and can play roles of waterproof, impermeable and protective.
Most of the existing waterproof coatings do not have root penetration resistance, and as the waterproof coating is single in formula, a coating formed after spraying is low in strength, low in cracking resistance and ageing resistance, and can be easily penetrated by plant roots.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides the root penetration-resistant waterproof paint and the preparation method thereof, and solves the problem that the existing waterproof paint is weak in root penetration resistance.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the root penetration-resistant waterproof paint comprises a component A and a component B:
the component A comprises the following raw materials in parts by weight:
defoaming agent: 6-9 parts by weight;
catalyst: 7-9 parts by weight;
solvent: 20-30 parts by weight;
coupling agent: 2-4 parts by weight;
pigment and filler: 5-10 parts by weight;
polyester resin: 10 to 15 parts by weight.
The component B comprises the following raw materials in parts by weight:
a diluent: 10-20 parts by weight;
puncture-proof base material: 15-20 parts.
Preferably, the puncture-proof base material comprises the following raw materials in parts by weight:
surface inhibitor: 5-10 parts;
the mixing agent comprises the following components: 3-5 parts;
inhibitors: 0.03-0.05 part;
the mixing agent comprises the following components: 15-20 parts.
Preferably, the defoaming agent is an organosilicon complex, the catalyst is an environment-friendly bismuth catalyst, the solvent is one or two of catalpa oil and tung oil, and the functionality is between 3 and 4.
Preferably, the coupling agent is selected from silanes, the pigment and filler is formed by combining one or more of red lead powder, iron red powder, composite iron titanium powder and aluminum zinc tripolyphosphate powder, and the diluent is selected from dehydrated butyl acetate.
Preferably, the mixing proportion of the component A and the component B in weight ratio is as follows: 2:0.5.
preferably, the surface inhibitor is asphalt grease, the mixture is ethanol, the inhibitor is triiodobenzoic acid, and the mixture is a mixture of cellulose and water in a ratio of 1:13.
The preparation method of the puncture-proof base material specifically comprises the following steps:
1) Preliminary mixing
Mixing the inhibitor with the mixture, and oscillating to make the solution golden yellow for accelerating dissolution;
2) Final mixing
Mixing the mixed solution, the surface inhibitor and the mixture in sequence, and stirring uniformly.
The preparation method of the root penetration-resistant waterproof paint specifically comprises the following steps:
the preparation steps of the component A are as follows:
s1, adding a solvent, pigment and filler and polyester resin into a reaction kettle according to a proportion, and uniformly stirring;
s2, heating the reaction kettle to 120 ℃, adding the defoamer, the catalyst and the coupling agent according to the formula, stirring for 40min again at the temperature of 120 ℃, and keeping the constant temperature for 2 hours;
s3, after the reaction is finished, cooling the reaction kettle to below 70 ℃, discharging after the reaction kettle is qualified through inspection, filtering by using a 150-mesh filter screen, loading into a packaging barrel, and sealing and warehousing;
the preparation steps of the component B are as follows:
a. adding the diluent and the puncture-proof base material into a reaction kettle according to the proportion, and uniformly stirring;
b. heating the reaction kettle to 100-130 ℃ and stirring at a high speed;
c. heating the reaction kettle to 130 ℃, and keeping the constant temperature of vacuum pressure-0.01 MPa for 3 hours;
d. and (3) reducing the temperature of the reaction kettle to below 70 ℃, discharging, and sealing and storing.
(III) beneficial effects
The invention provides a root penetration-resistant waterproof coating and a preparation method thereof. The beneficial effects are as follows:
the invention provides a root penetration-resistant waterproof paint and a preparation method thereof, wherein the root penetration-resistant waterproof paint is added with a penetration-resistant base material, and the penetration-resistant base material is mainly formed by combining asphalt grease, ethanol, triiodobenzoic acid, cellulose and water, wherein the triiodobenzoic acid has the effects of polar transportation of inhibiting auxin in plants from top to bottom, being easy to be absorbed by plants, being capable of being transported in stems, affecting the growth and development of the plants and inhibiting the growth of the top ends of the plants, and the root system or other parts of the plants can locally inhibit the triiodobenzoic acid in the paint after being contacted with a wall body in the process of root taking, and meanwhile, the asphalt grease increases the strength of the paint on the wall surface, and further increases the inhibition effect, so that the root penetration-resistant waterproof paint is very suitable for use.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1:
the embodiment of the invention provides a root penetration-resistant waterproof coating, which comprises a component A and a component B:
the component A comprises the following raw materials in parts by weight:
defoaming agent: 6 parts by weight;
catalyst: 7 parts by weight;
solvent: 20 parts by weight;
coupling agent: 2 parts by weight;
pigment and filler: 5 parts by weight;
polyester resin: 10 parts by weight.
The component B comprises the following raw materials in parts by weight:
a diluent: 10 parts by weight;
puncture-proof base material: 15 parts.
The puncture-resistant base material comprises the following raw materials in parts by weight:
surface inhibitor: 5 parts;
the mixing agent comprises the following components: 3 parts;
inhibitors: 0.03 parts;
the mixing agent comprises the following components: 15 parts.
The defoaming agent is an organosilicon complex, the catalyst is an environment-friendly bismuth catalyst, the solvent is formed by combining one or two of catalpa oil and tung oil, and the functionality is set to be 3.
The coupling agent is selected from silanes, the pigment and filler is formed by combining one or more of red lead powder, iron red powder, composite iron titanium powder and aluminum zinc tripolyphosphate powder, and the diluent is selected from dehydrated butyl acetate.
The mixing proportion of the component A and the component B in weight ratio is as follows: 2:0.5.
the surface inhibitor is asphalt grease, the mixture is ethanol, the inhibitor is triiodobenzoic acid, and the mixture is a mixture of cellulose and water in a ratio of 1:13.
The preparation method of the puncture-proof base material specifically comprises the following steps:
1) Preliminary mixing
Mixing the inhibitor with the mixture, and oscillating to make the solution golden yellow for accelerating dissolution;
2) Final mixing
Mixing the mixed solution, the surface inhibitor and the mixture in sequence, and stirring uniformly.
The preparation method of the root penetration-resistant waterproof paint specifically comprises the following steps:
the preparation steps of the component A are as follows:
s1, adding a solvent, pigment and filler and polyester resin into a reaction kettle according to a proportion, and uniformly stirring;
s2, heating the reaction kettle to 120 ℃, adding the defoamer, the catalyst and the coupling agent according to the formula, stirring for 40min again at the temperature of 120 ℃, and keeping the constant temperature for 2 hours;
s3, after the reaction is finished, cooling the reaction kettle to below 70 ℃, discharging after the reaction kettle is qualified through inspection, filtering by using a 150-mesh filter screen, loading into a packaging barrel, and sealing and warehousing;
the preparation steps of the component B are as follows:
a. adding the diluent and the puncture-proof base material into a reaction kettle according to the proportion, and uniformly stirring;
b. heating the reaction kettle to 100 ℃, and stirring at a high speed;
c. heating the reaction kettle to 130 ℃, and keeping the constant temperature of vacuum pressure-0.01 MPa for 3 hours;
d. and (3) reducing the temperature of the reaction kettle to below 70 ℃, discharging, and sealing and storing.
Example 2:
the embodiment of the invention provides a root penetration-resistant waterproof coating, which comprises a component A and a component B:
the component A comprises the following raw materials in parts by weight:
defoaming agent: 7.5 parts by weight;
catalyst: 8 parts by weight;
solvent: 25 parts by weight;
coupling agent: 3 parts by weight;
pigment and filler: 7.5 parts by weight;
polyester resin: 12.5 parts by weight.
The component B comprises the following raw materials in parts by weight:
a diluent: 15 parts by weight;
puncture-proof base material: 17.5 parts.
The puncture-resistant base material comprises the following raw materials in parts by weight:
surface inhibitor: 7.5 parts;
the mixing agent comprises the following components: 4 parts;
inhibitors: 0.04 parts;
the mixing agent comprises the following components: 17.5 parts.
The defoaming agent is an organosilicon complex, the catalyst is an environment-friendly bismuth catalyst, the solvent is one or two of catalpa oil and tung oil, and the functionality is between 3 and 4.
The coupling agent is selected from silanes, the pigment and filler is formed by combining one or more of red lead powder, iron red powder, composite iron titanium powder and aluminum zinc tripolyphosphate powder, and the diluent is selected from dehydrated butyl acetate.
The mixing proportion of the component A and the component B in weight ratio is as follows: 2:0.5.
the surface inhibitor is asphalt grease, the mixture is ethanol, the inhibitor is triiodobenzoic acid, and the mixture is a mixture of cellulose and water in a ratio of 1:13.
The preparation method of the puncture-proof base material specifically comprises the following steps:
1) Preliminary mixing
Mixing the inhibitor with the mixture, and oscillating to make the solution golden yellow for accelerating dissolution;
2) Final mixing
Mixing the mixed solution, the surface inhibitor and the mixture in sequence, and stirring uniformly.
The preparation method of the root penetration-resistant waterproof paint specifically comprises the following steps:
the preparation steps of the component A are as follows:
s1, adding a solvent, pigment and filler and polyester resin into a reaction kettle according to a proportion, and uniformly stirring;
s2, heating the reaction kettle to 120 ℃, adding the defoamer, the catalyst and the coupling agent according to the formula, stirring for 40min again at the temperature of 120 ℃, and keeping the constant temperature for 2 hours;
s3, after the reaction is finished, cooling the reaction kettle to below 70 ℃, discharging after the reaction kettle is qualified through inspection, filtering by using a 150-mesh filter screen, loading into a packaging barrel, and sealing and warehousing;
the preparation steps of the component B are as follows:
a. adding the diluent and the puncture-proof base material into a reaction kettle according to the proportion, and uniformly stirring;
b. heating the reaction kettle to 120 ℃ and stirring at a high speed;
c. heating the reaction kettle to 130 ℃, and keeping the constant temperature of vacuum pressure-0.01 MPa for 3 hours;
d. and (3) reducing the temperature of the reaction kettle to below 70 ℃, discharging, and sealing and storing.
Example 3:
the embodiment of the invention provides a root penetration-resistant waterproof coating, which comprises a component A and a component B:
the component A comprises the following raw materials in parts by weight:
defoaming agent: 9 parts by weight;
catalyst: 9 parts by weight;
solvent: 30 parts by weight;
coupling agent: 4 parts by weight;
pigment and filler: 10 parts by weight;
polyester resin: 15 parts by weight.
The component B comprises the following raw materials in parts by weight:
a diluent: 20 parts by weight;
puncture-proof base material: 20 parts.
The puncture-resistant base material comprises the following raw materials in parts by weight:
surface inhibitor: 10 parts;
the mixing agent comprises the following components: 5 parts;
inhibitors: 0.05 parts;
the mixing agent comprises the following components: 20 parts.
The defoaming agent is an organosilicon complex, the catalyst is an environment-friendly bismuth catalyst, the solvent is formed by combining one or two of catalpa oil and tung oil, and the functionality is 4.
The coupling agent is selected from silanes, the pigment and filler is formed by combining one or more of red lead powder, iron red powder, composite iron titanium powder and aluminum zinc tripolyphosphate powder, and the diluent is selected from dehydrated butyl acetate.
The mixing proportion of the component A and the component B in weight ratio is as follows: 2:0.5.
the surface inhibitor is asphalt grease, the mixture is ethanol, the inhibitor is triiodobenzoic acid, and the mixture is a mixture of cellulose and water in a ratio of 1:13.
The preparation method of the puncture-proof base material specifically comprises the following steps:
1) Preliminary mixing
Mixing the inhibitor with the mixture, and oscillating to make the solution golden yellow for accelerating dissolution;
2) Final mixing
Mixing the mixed solution, the surface inhibitor and the mixture in sequence, and stirring uniformly.
The preparation method of the root penetration-resistant waterproof paint specifically comprises the following steps:
the preparation steps of the component A are as follows:
s1, adding a solvent, pigment and filler and polyester resin into a reaction kettle according to a proportion, and uniformly stirring;
s2, heating the reaction kettle to 120 ℃, adding the defoamer, the catalyst and the coupling agent according to the formula, stirring for 40min again at the temperature of 120 ℃, and keeping the constant temperature for 2 hours;
s3, after the reaction is finished, cooling the reaction kettle to below 70 ℃, discharging after the reaction kettle is qualified through inspection, filtering by using a 150-mesh filter screen, loading into a packaging barrel, and sealing and warehousing;
the preparation steps of the component B are as follows:
a. adding the diluent and the puncture-proof base material into a reaction kettle according to the proportion, and uniformly stirring;
b. heating the reaction kettle to 130 ℃ and stirring at a high speed;
c. heating the reaction kettle to 130 ℃, and keeping the constant temperature of vacuum pressure-0.01 MPa for 3 hours;
d. and (3) reducing the temperature of the reaction kettle to below 70 ℃, discharging, and sealing and storing.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The root penetration-resistant waterproof paint consists of a component A and a component B, and is characterized in that:
the component A comprises the following raw materials in parts by weight:
defoaming agent: 6-9 parts by weight;
catalyst: 7-9 parts by weight;
solvent: 20-30 parts by weight;
coupling agent: 2-4 parts by weight;
pigment and filler: 5-10 parts by weight;
polyester resin: 10 to 15 parts by weight.
The component B comprises the following raw materials in parts by weight:
a diluent: 10-20 parts by weight;
puncture-proof base material: 15-20 parts.
2. A root penetration-resistant waterproof coating according to claim 1, wherein: the puncture-resistant base material comprises the following raw materials in parts by weight:
surface inhibitor: 5-10 parts;
the mixing agent comprises the following components: 3-5 parts;
inhibitors: 0.03-0.05 part;
the mixing agent comprises the following components: 15-20 parts.
3. A root penetration-resistant waterproof coating according to claim 1, wherein: the defoaming agent is an organosilicon complex, the catalyst is an environment-friendly bismuth catalyst, the solvent is one or two of catalpa oil and tung oil, and the functionality is between 3 and 4.
4. A root penetration-resistant waterproof coating according to claim 1, wherein: the coupling agent is selected from silanes, the pigment and filler is formed by combining one or more of red lead powder, iron red powder, composite iron titanium powder and aluminum zinc tripolyphosphate powder, and the diluent is selected from dehydrated butyl acetate.
5. A root penetration-resistant waterproof coating according to claim 1, wherein: the mixing proportion of the component A and the component B in weight ratio is as follows: 2:0.5.
6. a root penetration-resistant waterproof coating as claimed in claim 2, wherein: the surface inhibitor is asphalt grease, the mixture is ethanol, the inhibitor is triiodobenzoic acid, and the mixture is a mixture of cellulose and water in a ratio of 1:13.
7. The method for preparing the puncture-proof base material according to claim 2, which is characterized by comprising the following steps:
1) Preliminary mixing
Mixing the inhibitor with the mixture, and oscillating to make the solution golden yellow for accelerating dissolution;
2) Final mixing
Mixing the mixed solution, the surface inhibitor and the mixture in sequence, and stirring uniformly.
8. The method for preparing the root penetration-resistant waterproof paint according to any one of claims 1 to 7, which is characterized by comprising the following steps:
the preparation steps of the component A are as follows:
s1, adding a solvent, pigment and filler and polyester resin into a reaction kettle according to a proportion, and uniformly stirring;
s2, heating the reaction kettle to 120 ℃, adding the defoamer, the catalyst and the coupling agent according to the formula, stirring for 40min again at the temperature of 120 ℃, and keeping the constant temperature for 2 hours;
s3, after the reaction is finished, cooling the reaction kettle to below 70 ℃, discharging after the reaction kettle is qualified through inspection, filtering by using a 150-mesh filter screen, loading into a packaging barrel, and sealing and warehousing;
the preparation steps of the component B are as follows:
a. adding the diluent and the puncture-proof base material into a reaction kettle according to the proportion, and uniformly stirring;
b. heating the reaction kettle to 100-130 ℃ and stirring at a high speed;
c. heating the reaction kettle to 130 ℃, and keeping the constant temperature of vacuum pressure-0.01 MPa for 3 hours;
d. and (3) reducing the temperature of the reaction kettle to below 70 ℃, discharging, and sealing and storing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310297472.7A CN116218331A (en) | 2023-03-24 | 2023-03-24 | Root penetration-resistant waterproof coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310297472.7A CN116218331A (en) | 2023-03-24 | 2023-03-24 | Root penetration-resistant waterproof coating and preparation method thereof |
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| CN116218331A true CN116218331A (en) | 2023-06-06 |
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| CN202310297472.7A Pending CN116218331A (en) | 2023-03-24 | 2023-03-24 | Root penetration-resistant waterproof coating and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203583793U (en) * | 2013-11-19 | 2014-05-07 | 苏州金螳螂园林绿化景观有限公司 | Water-proof and root-proof roof structure |
| CN104277678A (en) * | 2014-10-29 | 2015-01-14 | 安徽朗凯奇建材有限公司 | Aging-resistant root-expelling type waterproof coating and preparation method thereof |
| CN104277681A (en) * | 2014-10-29 | 2015-01-14 | 安徽朗凯奇建材有限公司 | Heat-insulating root-resistant waterproof coating and preparation method thereof |
| CN107418357A (en) * | 2017-06-13 | 2017-12-01 | 上海台安实业集团有限公司 | Environment-friendly type water solidification root-resistant puncturing polyurethane water-proof paint and preparation method thereof |
| CN114933857A (en) * | 2022-04-11 | 2022-08-23 | 青岛东方雨虹建筑材料有限公司 | Root puncture-resistant water-based rubber asphalt waterproof coating and preparation method thereof |
-
2023
- 2023-03-24 CN CN202310297472.7A patent/CN116218331A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203583793U (en) * | 2013-11-19 | 2014-05-07 | 苏州金螳螂园林绿化景观有限公司 | Water-proof and root-proof roof structure |
| CN104277678A (en) * | 2014-10-29 | 2015-01-14 | 安徽朗凯奇建材有限公司 | Aging-resistant root-expelling type waterproof coating and preparation method thereof |
| CN104277681A (en) * | 2014-10-29 | 2015-01-14 | 安徽朗凯奇建材有限公司 | Heat-insulating root-resistant waterproof coating and preparation method thereof |
| CN107418357A (en) * | 2017-06-13 | 2017-12-01 | 上海台安实业集团有限公司 | Environment-friendly type water solidification root-resistant puncturing polyurethane water-proof paint and preparation method thereof |
| CN114933857A (en) * | 2022-04-11 | 2022-08-23 | 青岛东方雨虹建筑材料有限公司 | Root puncture-resistant water-based rubber asphalt waterproof coating and preparation method thereof |
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