CN112608629A - Spray film waterproof material, bi-component spray film waterproof material and use method thereof - Google Patents
Spray film waterproof material, bi-component spray film waterproof material and use method thereof Download PDFInfo
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- 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
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
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- 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
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- 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
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- 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
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
Abstract
A spray film waterproof material, a bi-component spray film waterproof material and a use method thereof are provided, the spray film waterproof material can be composed of a component A and a component B, the component A comprises the following raw materials in parts by weight: 100-130 parts of acrylate monomer solution; the component B comprises the following raw materials in parts by weight: 100 parts of acrylate monomer solution, 0.5-5 parts of modified silicone, 0.01-0.1 part of humectant and 5-20 parts of filler; the using method comprises the following steps: (1) adding an initiator A into the component A to form a mixed solution A, and adding an initiator B into the component B to form a mixed solution B; (2) the mixed liquor A and the mixed liquor B are simultaneously sprayed out by a double-cylinder spraying device; (3) the two mixed liquids are mixed at the intersection point with the spraying distance of 40-50 cm, and polymerization is initiated to form gel which is bonded on the base surface to form the film layer. The adhesion of the silicone and the adhesion of the polyacrylate are superposed, so that the adhesion of the waterproof film layer is increased.
Description
Technical Field
The invention relates to a waterproof material, in particular to a spray film waterproof material, a bi-component spray film waterproof material and a use method thereof.
Background
The acrylate film-spraying water-proofing technology is a system technology formed from film-forming material, film-spraying equipment, construction process and detection method. Mainly comprises three aspects of a formula of a film forming material, spraying equipment and a spraying process. The film forming material is a bi-component main liquid (A, B component) prepared from acrylate solution, and is delivered to a spray gun through special equipment, and the two liquids are subjected to polymerization reaction instantly in the air to quickly form an elastic waterproof film layer with certain strength and toughness.
In the prior art, a plurality of patents related to acrylate spray film waterproof materials are disclosed, for example, a silane modified spray film waterproof material with Chinese patent publication No. CN108485337A, the raw materials of which are component A and component B, wherein the raw materials of component A comprise magnesium acrylate monomer solution, kaolin, white carbon black, calcium carbonate and alkaline regulator in parts by weight; the component B comprises magnesium acrylate monomer solution, kaolin, white carbon black, calcium carbonate and an acid regulator in parts by weight.
For another example, chinese patent publication No. CN104710849A is a water-proof material for sprayed film, which comprises the following raw materials in parts by weight: 100 parts of magnesium acrylate monomer solution, 0.01-0.1 part of ethylene diamine tetraacetic acid tetrasodium salt, 0.01-0.1 part of copper acetate, 2-20 parts of white carbon black and 2-20 parts of calcium carbonate. The invention also discloses a preparation method of the spray film waterproof material, which comprises the following steps: adding tetrasodium ethylene diamine tetraacetate and copper acetate into a magnesium acrylate monomer solution, stirring and mixing uniformly, then adding white carbon black and calcium carbonate, and stirring by using a high-speed dispersion machine to obtain the spray film waterproof material.
The film-spraying waterproof material can meet general waterproof requirements under normal conditions, but under the conditions of construction in rainy seasons or water immersion after film spraying and the like, the waterproof performance and the water channeling resistance of the waterproof film layer are reduced due to the fact that the waterproof film layer is insufficient in cohesiveness in a short period and is easy to bulge and separate under the water immersion condition; the problem of drying crack caused by too fast drying speed after film spraying is solved, the requirements on the front and the back working procedures are strict, and the construction difficulty is increased due to water retention and maintenance.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a spray film waterproof material, a bi-component spray film waterproof material and a use method thereof, wherein the adhesion of silicone and the adhesion of polyacrylate are superposed, so that the adhesion of a waterproof film layer is increased; the surface of the waterproof membrane layer is smooth and flat, the membrane density is increased, the surface area is reduced, the water loss is reduced, and the drying time of the waterproof membrane layer is prolonged; the toughness of the waterproof film layer is improved, the waterproof film layer is prevented from cracking due to drying, and the waterproof film layer does not crack even if being dried due to the increase of the toughness.
In order to solve the technical problems, one of the technical solutions of the present invention is: a spray film waterproof material comprises the following raw materials in parts by weight:
as a refinement, the acrylate monomer solution is a magnesium acrylate monomer solution; the modified silicone is water-soluble silicone; the filler is at least one of white carbon black, talcum powder and calcium carbonate.
As an improvement, the humectant is one or more of glycerol, amino acid, sodium lactate, urea and hydroxyethyl urea.
In order to solve the technical problems, the second technical scheme of the invention is as follows: a double-component spray film waterproof material comprises a component A and a component B,
the component A comprises the following raw materials in parts by weight:
100-130 parts of acrylate monomer solution;
the component B comprises the following raw materials in parts by weight:
as a refinement, the acrylate monomer solution is a magnesium acrylate monomer solution; the modified silicone is water-soluble silicone; the filler is at least one of white carbon black, talcum powder and calcium carbonate.
As an improvement, the humectant is one or more of glycerol, amino acid, sodium lactate, urea and hydroxyethyl urea.
In order to solve the technical problems, the third technical scheme of the invention is as follows: a bi-component spray film waterproof material comprises a component A and a component B,
the component A comprises the following raw materials in parts by weight:
the component B comprises the following raw materials in parts by weight:
as a refinement, the acrylate monomer solution is a magnesium acrylate monomer solution; the modified silicone is water-soluble silicone; the filler is at least one of white carbon black, talcum powder and calcium carbonate.
As an improvement, the humectant is one or more of glycerol, amino acid, sodium lactate, urea and hydroxyethyl urea.
A method for using a bi-component spray film waterproof material,
(1) adding an initiator A into the component A to form a mixed solution A, and adding an initiator B into the component B to form a mixed solution B;
(2) the mixed liquor A and the mixed liquor B are simultaneously sprayed out by a double-cylinder spraying device;
(3) the two mixed liquids are mixed at the intersection point with the spraying distance of 40-50 cm, and polymerization is initiated to form gel which is bonded on the base surface to form the film layer.
Compared with the prior art, the invention has the following beneficial effects:
1. the modified silicone, the hydroxyethyl urea serving as the humectant, the acrylate monomer solution, the talcum powder serving as the filler, the calcium carbonate and the like are nontoxic substances, and cannot pollute the environment, so the modified silicone is more environment-friendly;
2. the modified silicone has good compatibility with acrylate monomer solution, so that a waterproof film layer formed after the waterproof material is polymerized can quickly generate bonding force with a base surface and an original waterproof film layer, the construction of the next procedure is facilitated, and the construction efficiency is improved; the modified silicone improves the bonding strength of the waterproof membrane layer, accelerates the formation of the bonding strength, and can prevent the water in the waterproof membrane layer from infiltrating to bulge and fall off; the polyacrylic acid waterproof membrane layer added with the modified silicone can form a certain bonding force with post-cast concrete, and the water channeling resistance of the waterproof membrane layer is improved; the modified silicone can improve the toughness and strength of the waterproof film layer, is not easy to be collided and damaged by blunt objects such as reinforcing steel bars and the like, and simultaneously improves the capability of resisting the penetration of plant roots;
3. the modified silicone can obviously reduce the friction coefficient, improve the surface smoothness, improve the wear resistance and the scratch resistance, and can improve the surface lubricity of the waterproof material and improve the blocking condition of the main liquid of the waterproof material in the injection equipment after being mixed with the acrylate monomer solution;
4. the hydroxyethyl urea has a remarkable moisturizing effect, effectively delays water evaporation, delays the drying time of the waterproof film layer, prevents the waterproof film layer from being brittle and hard due to dehydration drying in a specific environment, is used together with the modified acetone, effectively prevents the waterproof film from being brittle and cracked, reduces later maintenance and ensures construction quality;
5. the modified silicone can improve the surface smoothness and the smoothness of the waterproof film, the waterproof film with the smooth surface can reduce water loss, and simultaneously plays a role in delaying the drying time of the waterproof film, so that the waterproof film can be dried without cracking, and the performance of the waterproof film is ensured.
Drawings
FIG. 1 is a schematic view of a dual cylinder injection apparatus.
Detailed Description
A spray film waterproof material comprises the following raw materials in parts by weight: 100 parts of acrylate monomer solution, 0.5-5 parts of modified silicone, 0.01-0.1 part of humectant and 5-20 parts of filler.
The acrylate monomer solution is a magnesium acrylate monomer solution.
The modified silicone is water-soluble silicone, is white powder and can be dissolved in water, and the silicone content of the modified silicone is more than 85%.
The filler is two or three of white carbon black, talcum powder and calcium carbonate, wherein the content of the white carbon black is 0.1-2 parts, and the filler is added to improve the solid forming performance of the waterproof film layer, so that the waterproof film layer meets the waterproof technical requirement.
The humectant is one or more of glycerin, amino acid, sodium lactate, urea and hydroxyethyl urea, and the invention selects water-soluble nontoxic hydroxyethyl urea.
The waterproof material is divided into a component A and a component B when in use, and the specific use method is as follows:
(1) adding an initiator A into the component A to form a mixed solution A, and adding an initiator B into the component B to form a mixed solution B;
(2) the mixed liquor A and the mixed liquor B are simultaneously sprayed out by a double-cylinder spraying device;
(3) the two mixed liquids are mixed at the intersection point with the spraying distance of 40-50 cm to form gel which is bonded on the base surface to form the film layer.
Because the main liquid of the spray film is aqueous and has high viscosity, as shown in fig. 1, a double-cylinder injection device is adopted, which comprises a frame 1, a coating pump 6 and a cylinder motor 2, and is integrated on the frame 1, the frame 1 can stably stand on the ground, has the flexibility of movement, and enables the device to stably run, the cylinder motor 2 drives two coating pumps 3 which are vertically arranged side by side, a feeding pipeline 31 and a discharging pipeline 32 connected with a spray gun are connected, and two components of liquid are sprayed out and mixed through the spray gun to form the spray film. The coating pump 3 plunger valve body assembly and the piston rod are connected with the cylinder piston of the cylinder motor 2 through the connecting piece 4 and the piston rods of the two coating pumps 3 simultaneously, the two ends of the connecting piece 4 are connected with the cylinder piston and the piston rods of the two coating pumps 3 respectively, so that the spraying pressure and the flow of the two coating pumps 3 can be consistent, the mixing ratio fluctuation of the two components is small, and the quality of a sprayed film is ensured. The ceramic coating is arranged on the inner wall of the coating cylinder, so that the heat generated by the coating pump is small, and the blockage of the acrylate coating on the metal surface due to the deposition of high temperature is greatly reduced; the ceramic coating hardly forms chemical reaction with the paint components, has little influence on the performance of the paint, is suitable for acrylate water-based paint, enables the paint pump to work smoothly and has longer service life.
According to the invention, two main liquids meet at a distance of 30-50 cm after being sprayed out by the double spray heads with a certain included angle, and are mixed by high-speed collision, namely, the two main liquids are mixed outside the spray gun to initiate polymerization reaction, so that gel blockage in the spray gun is reduced.
The initiator A is an oxidant B and is a reducing agent.
Example 1
A double-component spray film waterproof material comprises a component A and a component B, wherein the component A comprises the following raw materials in parts by weight: 100 parts of magnesium acrylate monomer solution; the component B comprises the following raw materials in parts by weight: 100 parts of acrylate magnesium monomer solution, 0.5 part of modified silicone, 0.01 part of hydroxyethyl urea, 0.2 part of white carbon black, 3 parts of talcum powder and 2 parts of calcium carbonate.
The preparation method of the waterproof material comprises the following steps: taking 100 parts of prepared magnesium acrylate monomer solution as a component A; taking 100 parts of prepared magnesium acrylate monomer solution, then adding 0.5 part of modified silicone, 0.01 part of hydroxyethyl urea, 0.3 part of white carbon black, 3 parts of talcum powder and 2 parts of calcium carbonate, and stirring at high speed to dissolve to form the component B. The component A is added with the initiator A to form a mixed solution A, and the component B is added with the initiator B to form a mixed solution B.
Example 2
A double-component spray film waterproof material comprises a component A and a component B, wherein the component A comprises the following raw materials in parts by weight: 110 parts of magnesium acrylate monomer solution; the component B comprises the following raw materials in parts by weight: 100 parts of acrylate magnesium monomer solution, 1 part of modified silicone, 0.02 part of hydroxyethyl urea, 0.15 part of white carbon black, 5 parts of talcum powder and 3 parts of calcium carbonate.
The preparation method of the waterproof material comprises the following steps: taking 110 parts of prepared magnesium acrylate monomer solution as a component A; taking 100 parts of prepared magnesium acrylate monomer solution, then adding 1 part of modified silicone, 0.02 part of hydroxyethyl urea, 0.15 part of white carbon black, 5 parts of talcum powder and 3 parts of calcium carbonate, and stirring at high speed to dissolve to form the component B. The component A is added with the initiator A to form a mixed solution A, and the component B is added with the initiator B to form a mixed solution B.
Example 3
A double-component spray film waterproof material comprises a component A and a component B, wherein the component A comprises the following raw materials in parts by weight: 115 parts of magnesium acrylate monomer solution; the component B comprises the following raw materials in parts by weight: 100 parts of acrylate magnesium monomer solution, 2 parts of modified silicone, 0.05 part of hydroxyethyl urea, 0.1 part of white carbon black, 5 parts of talcum powder and 5 parts of calcium carbonate.
The preparation method of the waterproof material comprises the following steps: taking 110 parts of prepared magnesium acrylate monomer solution as a component A; taking 100 parts of prepared magnesium acrylate monomer solution, then adding 2 parts of modified silicone, 0.05 part of hydroxyethyl urea, 0.1 part of white carbon black, 5 parts of talcum powder and 5 parts of calcium carbonate, and stirring at high speed to dissolve to form the component B. The component A is added with the initiator A to form a mixed solution A, and the component B is added with the initiator B to form a mixed solution B.
Example 4
A double-component spray film waterproof material comprises a component A and a component B, wherein the component A comprises the following raw materials in parts by weight: 120 parts of magnesium acrylate monomer solution; the component B comprises the following raw materials in parts by weight: 100 parts of acrylate magnesium monomer solution, 3 parts of modified silicone, 0.07 part of hydroxyethyl urea, 0.1 part of white carbon black, 5 parts of talcum powder and 10 parts of calcium carbonate.
The preparation method of the waterproof material comprises the following steps: taking 120 parts of prepared magnesium acrylate monomer solution as a component A; taking 100 parts of prepared magnesium acrylate monomer solution, then adding 3 parts of modified silicone, 0.07 part of hydroxyethyl urea, 0.1 part of white carbon black, 5 parts of talcum powder and 10 parts of calcium carbonate, and stirring at high speed to dissolve to form the component B. The component A is added with the initiator A to form a mixed solution A, and the component B is added with the initiator B to form a mixed solution B.
Example 5
A double-component spray film waterproof material comprises a component A and a component B, wherein the component A comprises the following raw materials in parts by weight: 125 parts of magnesium acrylate monomer solution; the component B comprises the following raw materials in parts by weight: 100 parts of acrylate magnesium monomer solution, 4 parts of modified silicone, 0.08 part of hydroxyethyl urea, 0.1 part of white carbon black, 3 parts of talcum powder and 10 parts of calcium carbonate.
The preparation method of the waterproof material comprises the following steps: taking 120 parts of prepared magnesium acrylate monomer solution as a component A; taking 100 parts of prepared magnesium acrylate monomer solution, then adding 5 parts of modified silicone, 0.08 part of hydroxyethyl urea, 0.1 part of white carbon black, 3 parts of talcum powder and 10 parts of calcium carbonate, and stirring at high speed to dissolve to form the component B. The component A is added with the initiator A to form a mixed solution A, and the component B is added with the initiator B to form a mixed solution B.
Example 6
A double-component spray film waterproof material comprises a component A and a component B, wherein the component A comprises the following raw materials in parts by weight: 130 parts of magnesium acrylate monomer solution; the component B comprises the following raw materials in parts by weight: 100 parts of acrylate magnesium monomer solution, 5 parts of modified silicone, 0.1 part of hydroxyethyl urea, 0.1 part of white carbon black, 7 parts of talcum powder and 10 parts of calcium carbonate.
The preparation method of the waterproof material comprises the following steps: taking 120 parts of prepared magnesium acrylate monomer solution as a component A; taking 100 parts of prepared magnesium acrylate monomer solution, then adding 5 parts of modified silicone, 0.1 part of hydroxyethyl urea, 0.1 part of white carbon black, 7 parts of talcum powder and 10 parts of calcium carbonate, and stirring at high speed to dissolve to form the component B. The component A is added with the initiator A to form a mixed solution A, and the component B is added with the initiator B to form a mixed solution B.
Example 7
A double-component spray film waterproof material comprises a component A and a component B, wherein the component A comprises the following raw materials in parts by weight: 100 parts of acrylate magnesium monomer solution, 0.5 part of modified silicone, 0.01 part of hydroxyethyl urea, 0.15 part of white carbon black, 12 parts of talcum powder and 5 parts of calcium carbonate; the component B comprises the following raw materials in parts by weight: 100 parts of acrylate magnesium monomer solution, 0.5 part of modified silicone, 0.01 part of hydroxyethyl urea, 0.15 part of white carbon black, 12 parts of talcum powder and 5 parts of calcium carbonate.
The preparation method of the waterproof material comprises the following steps: taking 100 parts of prepared magnesium acrylate monomer solution, then adding 0.5 part of modified silicone, 0.01 part of hydroxyethyl urea, 0.15 part of white carbon black, 12 parts of talcum powder and 5 parts of calcium carbonate, and stirring at high speed to dissolve to form a component A; taking 100 parts of prepared magnesium acrylate monomer solution, then adding 0.5 part of modified silicone, 0.01 part of hydroxyethyl urea, 0.15 part of white carbon black, 12 parts of talcum powder and 5 parts of calcium carbonate, and stirring at high speed to dissolve to form the component B. The component A is added with the initiator A to form a mixed solution A, and the component B is added with the initiator B to form a mixed solution B.
Example 8
A double-component spray film waterproof material comprises a component A and a component B, wherein the component A comprises the following raw materials in parts by weight: 100 parts of acrylate magnesium monomer solution, 1 part of modified silicone, 0.02 part of hydroxyethyl urea, 0.15 part of white carbon black, 8 parts of talcum powder and 5 parts of calcium carbonate; the component B comprises the following raw materials in parts by weight: 100 parts of acrylate magnesium monomer solution, 1 part of modified silicone, 0.02 part of hydroxyethyl urea, 0.15 part of white carbon black, 8 parts of talcum powder and 5 parts of calcium carbonate.
The preparation method of the waterproof material comprises the following steps: taking 100 parts of prepared magnesium acrylate monomer solution, then adding 1 part of modified silicone, 0.02 part of hydroxyethyl urea, 0.15 part of white carbon black, 8 parts of talcum powder and 5 parts of calcium carbonate, and stirring at high speed to dissolve to form a component A; taking 100 parts of prepared magnesium acrylate monomer solution, then adding 1 part of modified silicone, 0.02 part of hydroxyethyl urea, 0.15 part of white carbon black, 8 parts of talcum powder and 5 parts of calcium carbonate, and stirring at high speed to dissolve to form the component B. The component A is added with the initiator A to form a mixed solution A, and the component B is added with the initiator B to form a mixed solution B.
Example 9
A double-component spray film waterproof material comprises a component A and a component B, wherein the component A comprises the following raw materials in parts by weight: 100 parts of acrylate magnesium monomer solution, 2 parts of modified silicone, 0.05 part of hydroxyethyl urea, 7 parts of talcum powder and 7 parts of calcium carbonate; the component B comprises the following raw materials in parts by weight: 100 parts of acrylate magnesium monomer solution, 2 parts of modified silicone, 0.05 part of hydroxyethyl urea, 0.2 part of white carbon black, 7 parts of talcum powder and 7 parts of calcium carbonate.
The preparation method of the waterproof material comprises the following steps: taking 100 parts of prepared magnesium acrylate monomer solution, then adding 2 parts of modified silicone, 0.05 part of hydroxyethyl urea, 0.2 part of white carbon black, 7 parts of talcum powder and 7 parts of calcium carbonate, and stirring at high speed to dissolve to form a component A; taking 100 parts of prepared magnesium acrylate monomer solution, then adding 2 parts of modified silicone, 0.05 part of hydroxyethyl urea, 0.2 part of white carbon black, 7 parts of talcum powder and 7 parts of calcium carbonate, and stirring at high speed to dissolve to form the component B. The component A is added with the initiator A to form a mixed solution A, and the component B is added with the initiator B to form a mixed solution B.
According to the invention, modified silicone and hydroxyethyl urea are added on the basis of magnesium acrylate monomer solution, so that the waterproof performance of the waterproof film layer is obviously improved, and the specific experimental data is as follows:
according to the invention, modified silicone and hydroxyethyl urea are added on the basis of a magnesium acrylate monomer solution, so that the drying time of the waterproof film layer is obviously prolonged, and the experiment is carried out in a box body under a specific simulated environment, and the measured experimental data are as follows:
the adhesive strength of the waterproof film in the initial stage of forming is important for the indexes of water-crossing prevention capability and the like caused by the fact that the waterproof film is prevented from bulging and delaminating during water immersion after water spraying operation, the adhesive strength of the waterproof film within 72 hours is tested, and the tested experimental data are as follows:
Claims (10)
1. the spray film waterproof material is characterized by comprising the following raw materials in parts by weight:
2. the spray film waterproof material according to claim 1, wherein: the acrylate monomer solution is a magnesium acrylate monomer solution; the modified silicone is water-soluble silicone; the filler is at least one of white carbon black, talcum powder and calcium carbonate.
3. The spray film waterproof material according to claim 1, wherein: the humectant is one or more of glycerol, amino acid, sodium lactate, urea, and hydroxyethyl urea.
4. The double-component spray film waterproof material comprises a component A and a component B, and is characterized in that:
the component A comprises the following raw materials in parts by weight:
100-130 parts of acrylate monomer solution;
the component B comprises the following raw materials in parts by weight:
5. the two-component spray-film waterproof material according to claim 4, wherein: the acrylate monomer solution is a magnesium acrylate monomer solution; the modified silicone is water-soluble silicone; the filler is at least one of white carbon black, talcum powder and calcium carbonate.
6. The two-component spray-film waterproof material according to claim 4, wherein: the humectant is one or more of glycerol, amino acid, sodium lactate, urea, and hydroxyethyl urea.
7. The bi-component spray film waterproof material comprises a component A and a component B, and is characterized in that:
the component A comprises the following raw materials in parts by weight:
the component B comprises the following raw materials in parts by weight:
8. the two-component spray-film waterproof material according to claim 7, wherein: the acrylate monomer solution is a magnesium acrylate monomer solution; the modified silicone is water-soluble silicone; the filler is at least one of white carbon black, talcum powder and calcium carbonate.
9. The two-component spray-film waterproof material according to claim 7, wherein: the humectant is one or more of glycerol, amino acid, sodium lactate, urea, and hydroxyethyl urea.
10. The use of the two-component spray-film waterproofing material according to claim 4 or 7, wherein:
(1) adding an initiator A into the component A to form a mixed solution A, and adding an initiator B into the component B to form a mixed solution B;
(2) the mixed liquor A and the mixed liquor B are simultaneously sprayed out by a double-cylinder spraying device;
(3) the two mixed liquids are mixed at the intersection point with the spraying distance of 40-50 cm to form gel which is bonded on the base surface to form the film layer.
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| CN115232499A (en) * | 2022-08-15 | 2022-10-25 | 广东嘉洲兴业实业有限公司 | Acrylate monomer liquid and preparation method thereof |
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| JP2013023547A (en) * | 2011-07-19 | 2013-02-04 | Bridgestone Corp | Photocurable resin composition, and wet area member and functional panel using the same |
| CN108059859A (en) * | 2018-01-23 | 2018-05-22 | 合肥峰腾节能科技有限公司 | A kind of novel anti-crack roofing spray film water-proofing material |
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| CN115232499A (en) * | 2022-08-15 | 2022-10-25 | 广东嘉洲兴业实业有限公司 | Acrylate monomer liquid and preparation method thereof |
| CN115232499B (en) * | 2022-08-15 | 2023-09-12 | 广东嘉洲兴业实业有限公司 | Acrylate monomer liquid and preparation method thereof |
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