CN107572937B - Water-molecule-gathered water-drop-prevention water-leakage-prevention water-treatment device and preparation process thereof - Google Patents
Water-molecule-gathered water-drop-prevention water-leakage-prevention water-treatment device and preparation process thereof Download PDFInfo
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Abstract
The invention discloses a water-retention device for preventing leakage by aggregating water molecules into water droplets, which comprises the following components in parts by weight: 10 to 30 parts of bonding mortar, 5 to 15 parts of early strength agent, 15 to 45 parts of waterproof mortar, 6 to 18 parts of instant rubber powder, 2.5 to 7.5 parts of water-secreting agent, 1 to 3 parts of sealing curing agent, 2.5 to 7.5 parts of nanoscale water repellent agent, 3 to 9 parts of reinforcing agent, 10 to 30 parts of concrete anti-freezing and anti-hydration gold powder and 7.5 to 22.5 parts of hydrophobic silica. The invention is an environment-friendly novel bleeding material, which is specially used for building improvement. Is a modified material with high strength, high temperature resistance and freezing resistance. Is an optimal novel waterproof material for solving the problem of crack generation and marble crack leakage caused by structural differentiation of a building and decorating floor tiles. The product has the advantages of excellent performance, convenient construction, stable quality and use resistance, has the functions of water insulation, leakage prevention and bridging, and also has the functions of corrosion resistance, freezing resistance, compression resistance and mildew resistance.
Description
Technical Field
The invention relates to the field of waterproof and leak repairing, in particular to a water-molecule-gathered water-drop-prevention and leakage-prevention water-retention device and a preparation process thereof.
Background
At present, a plurality of houses on the market leak water, waterproof materials generally take water isolation and water blocking as main functions, and if the main structure is mutated, the main structure breaks, the leakage phenomenon can occur. In order to improve the waterproof function, the water-repellent incense focuses on gathering water molecules to form water drops, and the water drops can be repaired on decorative surfaces and gaps of floor tiles, so that the water drops can be opened under the action of geomagnetic attraction for the purpose of permanently preventing water leakage, and the water drops cannot leak at the gaps. However, the existing water-repellent materials are all conventional materials, and the materials only have the function of blocking water flow in the common use condition, and the main effect is curing and sealing.
The waterproof technology for keshuibao is a new technology for new material compatibility. The natural high molecular polymer is used as a main material, and the multifunctional natural complexing agent is used as an auxiliary material, so that the water-proof composite material is nontoxic, odorless, simple, convenient, quick, safe, material-saving, low in cost, capable of being mixed with cement and has the waterproof effect of water condensation drainage without seepage. It is in obvious technical contrast with the current barrier waterproof technology. The original waterproof is mainly prepared by coating waterproof materials on the base surface of a building and adopting anti-seepage drainage and excretion. Once the building base surface is subjected to external force variation to generate cracks, the coating surface is cracked, so that water seepage and water leakage inevitably occur. Therefore, we need to produce a water-absorbent device that gathers water molecules into water droplets to prevent leakage to change this situation.
Disclosure of Invention
Aiming at the problems, the invention provides a water-proof device which has high strength, high temperature resistance, freezing resistance and water isolation, and can prevent water drops of aggregated water molecules from leaking and prevent leakage.
The technical scheme of the invention is as follows:
the invention relates to a water-drop-preventing and leakage-controlling water-drop-preventing device for aggregating water molecules, which is used as a water-drop-forming polymer leakage-repairing material for aggregating water molecules, and comprises the following components in parts by weight: 10 to 30 parts of bonding mortar, 5 to 15 parts of early strength agent, 15 to 45 parts of waterproof mortar, 6 to 18 parts of instant rubber powder, 2.5 to 7.5 parts of water-secreting agent, 1 to 3 parts of sealing curing agent, 2.5 to 7.5 parts of nanoscale water repellent agent, 3 to 9 parts of reinforcing agent, 10 to 30 parts of concrete anti-freezing and anti-hydration gold powder and 7.5 to 22.5 parts of hydrophobic silica.
It is further preferred that the composition comprises the following components in parts by weight: 15 to 25 parts of bonding mortar, 7.5 to 12.5 parts of early strength agent, 22.5 to 37.5 parts of waterproof mortar, 9 to 15 parts of quick sol powder, 3.5 to 6.5 parts of water-secreting agent, 1.5 to 2.5 parts of sealing curing agent, 3.5 to 6.5 parts of nanoscale hydrophobic agent, 4.5 to 7.5 parts of reinforcing agent, 15 to 25 parts of concrete frost-resistant and hydration-proof gold powder and 11 to 19 parts of hydrophobic silica.
Still more preferably, the composition comprises the following components in parts by weight: 20 parts of bonding mortar, 10 parts of early strength agent, 30 parts of waterproof mortar, 12 parts of quick sol powder, 5 parts of bleeding agent, 2 parts of sealing curing agent, 5 parts of nanoscale hydrophobic agent, 6 parts of reinforcing agent, 2O parts of concrete frost-resistant and hydration-proof gold powder and 15 parts of hydrophobic silica.
Still more preferably, the nanoscale hydrophobic agent is an aqueous nanoscale hydrophobic agent of the SS-I type or SS-I I type.
A preparation process of a water-retention device capable of aggregating water molecules into water drops to prevent leakage comprises the following steps:
s10, adding bonding mortar, an early strength agent, waterproof mortar, instant rubber powder, a water-secreting agent, a sealing curing agent and a nanoscale water repellent agent into a container to prepare a mixture, stirring and mixing the obtained mixture uniformly, and standing for at least three hours; s20, adding the concrete anti-freezing and anti-hydration gold powder and the hydrophobic silicon dioxide into a container, and uniformly stirring and mixing with the mixture after standing; s30, adding the reinforcing agent into a container, and uniformly stirring to obtain the adhesive cement.
It is further preferred that the step S10 is preceded by the steps of: s5, crushing the bonding mortar, the early strength agent, the waterproof mortar, the instant rubber powder, the water-secreting agent, the sealing curing agent and the nanoscale water repellent, and filtering through a filter screen with 300-400 meshes.
Still further preferably, the following steps are further included between steps S10 and S20: s15, crushing the concrete anti-freezing and anti-hydration gold powder and the hydrophobic silicon dioxide, and filtering through a filter screen with 300-400 meshes.
Still further preferably, the following steps are further included between steps S20 and S30: s25, crushing the reinforcing agent, and filtering through a filter screen with 300-400 meshes.
The beneficial effects of the invention are as follows:
the bonding mortar has strong bonding effect on heat insulation boards such as a base wall body, a polystyrene board and the like, has good water resistance, freeze thawing resistance and aging resistance, is convenient to construct, is a very safe and reliable bonding material for a heat insulation system, and does not slide down in construction. Has excellent weather resistance, impact resistance and anti-cracking performance; the early strength agent is a chemical modified composite concrete (concrete) early strength agent taking inorganic salt as a main component, and has the functions of early strength, water reduction, plasticization enhancement and the like; the waterproof mortar construction can be performed in stirred concrete, the impact force of an object on a construction base surface is increased, the adhesive force of a coating on the concrete is increased, meanwhile, the waterproof mortar material fills pores and micro cracks in the mortar, so that the coating has good anti-seepage performance, the adhesive force is 3 to 4 times higher than that of common cement mortar, the flexural strength is 3 times higher than that of common cement mortar, the mortar has better anti-cracking performance, and the waterproof, anti-corrosion and dampproof performances can be realized on upstream surfaces, back surfaces and slope surfaces, and the alien surfaces, the adhesive force is strong, phenomena such as empty drum, crack resistance, channeling and the like are not generated, the anti-seepage result is 0 under the water pressure of 2Mpa, and the anti-seepage result is 0, which is equivalent to no seepage in concrete buildings in depths of hundreds of meters under water; the concrete is a necessary material in building construction, and the defect that the concrete is easily damaged by external media is overcome by the proportion of other components; the quick-dissolving powder has low cost, extremely strong water-retaining property, tackifying property, workability, operability and firmness, and the comprehensive performance of the product is superior to that of related products at home and abroad; the water-secreting agent can enable the concrete to have better cohesiveness, and reduce the sensitivity of the concrete to water; the sealing curing agent is colorless and transparent, is convenient to construct, nontoxic, nonflammable, strong in permeability and capable of permanently sealing concrete; the water-based nanoscale hydrophobic agent can obviously improve the hydrophobic performance of the paint, and the macroscopic appearance of a paint film has a lotus-like hydrophobic effect; the reinforcing agent can improve the tensile strength of the resin and rubber products after filling by more than 50%, the elongation at break is more than 50%, and the impact strength can be increased by 80%; the frost-resistant and hydration-proof gold powder for concrete is prepared by taking various metals such as aluminum, magnesium, titanium, chromium and the like as base materials, crushing, grinding, vapor deposition and splashing coating to form a multi-metal oxide powdery solid flake with hydrophobicity, dispersing the multi-metal oxide powdery solid flake in concrete (mortar), and generating a compact blocking effect through the flake superposition water-repellent effect, so that the concrete (mortar) has the functions of frost resistance, water resistance, early crack resistance and the like, and the crack resistance is improved by more than 50 percent compared with common concrete; hydrophobic silica has hydrophobicity (hydrophobicity) and is not dispersible in water, low hygroscopicity, good dispersibility, rheology adjustment even for polar systems.
The "Keshuibao" made up by using said invention is a new type water-proofing material, and is made up by using inorganic material as main material, mixing proper quantity of organic component and chemical adjuvant, and after construction, forming a compact, reinforced and water-proofing barrier. Its advantages are as follows: 1. the product has no open fire, no smoke production and no cold construction, and is an environment-friendly energy-saving green building material product; 2. an inorganic-organic composite waterproof material which is heat-resistant, freeze-resistant, high in strength, nontoxic and free from cracking; 3. aging resistance, and can be the same as the service life of the structural main body; 4. the construction is convenient, the brush, the roller, the plastering or the spraying can be realized, and the machine tool can be cleaned by clean water; 5. the corrosion resistance, fire resistance and water resistance grade can reach grade A; 6. the packaging, the transportation and the storage are convenient.
The product is an environment-friendly bleeding novel material and is specially used for repairing buildings. Is a modified material with high strength, high temperature resistance and freezing resistance. Is an optimal novel waterproof material for solving the problem of crack generation and marble crack leakage caused by structural differentiation of a building and decorating floor tiles. The product has the advantages of excellent performance, convenient construction, stable quality and use resistance, has the functions of water insulation, leakage prevention and bridging, and also has the functions of corrosion resistance, freezing resistance, compression resistance and mildew resistance.
Detailed Description
The following detailed description of the present invention is to be construed as merely illustrative of the presently preferred embodiments of the invention, and it will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the invention.
Example 1
The water-proof and anti-seepage material is prepared from the following components in parts by weight: 10 parts of bonding mortar, 5 parts of early strength agent, 15 parts of waterproof mortar, 6 parts of instant rubber powder, 2.5 parts of bleeding agent, 1 part of sealing curing agent, 2.5 parts of nanoscale hydrophobic agent, 3 parts of reinforcing agent, 10 parts of concrete frost-resistant and hydration-proof gold powder and 7.5 parts of hydrophobic silica. Wherein the nanoscale hydrophobic agent is an SS-I type water-based nanoscale hydrophobic agent, but is not limited to the SS-I type water-based nanoscale hydrophobic agent, and can also be an SS-II type water-based nanoscale hydrophobic agent.
Example two
The present embodiment is different from the first embodiment in that: comprises the following components in parts by weight: 15 parts of bonding mortar, 7.5 parts of early strength agent, 22.5 parts of waterproof mortar, 9 parts of instant rubber powder, 3.5 parts of bleeding agent, 1.5 parts of sealing curing agent, 3.5 parts of nanoscale hydrophobic agent, 4.5 parts of reinforcing agent, 15 parts of concrete frost-resistant and hydration-proof gold powder and 11 parts of hydrophobic silica. Wherein the nanoscale hydrophobic agent is an SS-II type water-based nanoscale hydrophobic agent, but is not limited to the SS-II type water-based nanoscale hydrophobic agent, and can also be an SS-I type water-based nanoscale hydrophobic agent.
Example III
The present embodiment is different from the first embodiment in that: comprises the following components in parts by weight: 20 parts of bonding mortar, 10 parts of early strength agent, 30 parts of waterproof mortar, 12 parts of quick sol powder, 5 parts of bleeding agent, 2 parts of sealing curing agent, 5 parts of nanoscale hydrophobic agent, 6 parts of reinforcing agent, 2O parts of concrete frost-resistant and hydration-proof gold powder and 15 parts of hydrophobic silica. Wherein the nanoscale hydrophobic agent is an SS-I type water-based nanoscale hydrophobic agent, but is not limited to the SS-I type water-based nanoscale hydrophobic agent, and can also be an SS-II type water-based nanoscale hydrophobic agent.
Example IV
The present embodiment is different from the first embodiment in that: comprises the following components in parts by weight: 25 parts of bonding mortar, 12.5 parts of early strength agent, 37.5 parts of waterproof mortar, 15 parts of quick sol powder, 6.5 parts of bleeding agent, 2.5 parts of sealing curing agent, 6.5 parts of nanoscale hydrophobic agent, 7.5 parts of reinforcing agent, 25 parts of concrete frost-resistant and hydration-proof gold powder and 19 parts of hydrophobic silica. Wherein the nanoscale hydrophobic agent is an SS-II type water-based nanoscale hydrophobic agent, but is not limited to the SS-II type water-based nanoscale hydrophobic agent, and can also be an SS-I type water-based nanoscale hydrophobic agent.
Example five
The present embodiment is different from the first embodiment in that: comprises the following components in parts by weight: 30 parts of bonding mortar, 15 parts of early strength agent, 45 parts of waterproof mortar, 18 parts of instant rubber powder, 7.5 parts of bleeding agent, 3 parts of sealing curing agent, 7.5 parts of nanoscale hydrophobic agent, 9 parts of reinforcing agent, 30 parts of concrete antifreezing waterproof gold powder and 22.5 parts of hydrophobic silica. Wherein the nanoscale hydrophobic agent is an SS-I type water-based nanoscale hydrophobic agent, but is not limited to the SS-I type water-based nanoscale hydrophobic agent, and can also be an SS-II type water-based nanoscale hydrophobic agent.
The bonding mortar, the early strength agent, the waterproof mortar, the concrete, the quick sol powder, the water-secreting agent, the sealing curing agent, the SS-I or SS-II water-based nanoscale water repellent, the reinforcing agent, the concrete frost-resistant and hydration-resistant gold powder and the hydrophobic silica in the embodiment are all existing materials and can be purchased from the market.
The bonding mortar has strong bonding effect on heat insulation boards such as a base wall body, a polystyrene board and the like, has good water resistance, freeze thawing resistance and aging resistance, is convenient to construct, is a very safe and reliable bonding material for a heat insulation system, and does not slide down in construction. Has excellent weather resistance, impact resistance and anti-cracking performance; the early strength agent is a chemical modified composite concrete (concrete) early strength agent taking inorganic salt as a main component, and has the functions of early strength, water reduction, plasticization enhancement and the like; the waterproof mortar construction can be performed in stirred concrete, the impact force of an object on a construction base surface is increased, the adhesive force of a coating on the concrete is increased, meanwhile, the waterproof mortar material fills pores and micro cracks in the mortar, so that the coating has good anti-seepage performance, the adhesive force is 3 to 4 times higher than that of common cement mortar, the flexural strength is 3 times higher than that of common cement mortar, the mortar has better anti-cracking performance, and the waterproof, anti-corrosion and dampproof performances can be realized on upstream surfaces, back surfaces and slope surfaces, and the alien surfaces, the adhesive force is strong, phenomena such as empty drum, crack resistance, channeling and the like are not generated, the anti-seepage result is 0 under the water pressure of 2Mpa, and the anti-seepage result is 0, which is equivalent to no seepage in concrete buildings in depths of hundreds of meters under water; the concrete is a necessary material in building construction, and the defect that the concrete is easily damaged by external media is overcome by the proportion of other components; the quick-dissolving powder has low cost, extremely strong water-retaining property, tackifying property, workability, operability and firmness, and the comprehensive performance of the product is superior to that of related products at home and abroad; the water-secreting agent can enable the concrete to have better cohesiveness, and reduce the sensitivity of the concrete to water; the sealing curing agent is colorless and transparent, is convenient to construct, nontoxic, nonflammable, strong in permeability and capable of permanently sealing concrete; the water-based nanoscale hydrophobic agent can obviously improve the hydrophobic performance of the paint, and the macroscopic appearance of a paint film has a lotus-like hydrophobic effect; the reinforcing agent can improve the tensile strength of the resin and rubber products after filling by more than 50%, the elongation at break is more than 50%, and the impact strength can be increased by 80%; the frost-resistant and hydration-proof gold powder for concrete is prepared by taking various metals such as aluminum, magnesium, titanium, chromium and the like as base materials, crushing, grinding, vapor deposition and splashing coating to form a multi-metal oxide powdery solid flake with hydrophobicity, dispersing the multi-metal oxide powdery solid flake in concrete (mortar), and generating a compact blocking effect through the flake superposition water-repellent effect, so that the concrete (mortar) has the functions of frost resistance, water resistance, early crack resistance and the like, and the crack resistance is improved by more than 50 percent compared with common concrete; hydrophobic silica has hydrophobicity (hydrophobicity) and is not dispersible in water, low hygroscopicity, good dispersibility, rheology adjustment even for polar systems.
The "Keshuibao" made up by using said invention is a new type water-proofing material, and is made up by using inorganic material as main material, mixing proper quantity of organic component and chemical adjuvant, and after construction, forming a compact, reinforced and water-proofing barrier. Its advantages are as follows: 1. the product has no open fire, no smoke production and no cold construction, and is an environment-friendly energy-saving green building material product; 2. an inorganic-organic composite waterproof material which is heat-resistant, freeze-resistant, high in strength, nontoxic and free from cracking; 3. aging resistance, and can be the same as the service life of the structural main body; 4. the construction is convenient, the brush, the roller, the plastering or the spraying can be realized, and the machine tool can be cleaned by clean water; 5. the corrosion resistance, fire resistance and water resistance grade can reach grade A; 6. the packaging, the transportation and the storage are convenient.
The product is an environment-friendly bleeding novel material and is specially used for repairing buildings. Is a modified material with high strength, high temperature resistance and freezing resistance. Is an optimal novel waterproof material for solving the problem of crack generation and marble crack leakage caused by structural differentiation of a building and decorating floor tiles. The product has the advantages of excellent performance, convenient construction, stable quality and use resistance, has the functions of water insulation, leakage prevention and bridging, and also has the functions of corrosion resistance, freezing resistance, compression resistance and mildew resistance.
Example six
The embodiment provides a preparation process of the water-retention product for preventing and controlling leakage by aggregating water molecules into water droplets on the basis of the components of the water-retention product provided in the first to fifth embodiments, comprising the following steps:
s10, adding bonding mortar, an early strength agent, waterproof mortar, instant rubber powder, a water-secreting agent, a sealing curing agent and a nanoscale water repellent agent into a container to prepare a mixture, stirring and mixing the obtained mixture uniformly, and standing for at least three hours; s20, adding the concrete anti-freezing and anti-hydration gold powder and the hydrophobic silicon dioxide into a container, and uniformly stirring and mixing with the mixture after standing; s30, adding the reinforcing agent into a container, and uniformly stirring to obtain the adhesive cement, wherein the finally prepared adhesive cement is powdery solid adhesive cement. The adhesive mortar, the early strength agent, the waterproof mortar, the concrete, the quick sol powder, the water-secreting agent, the sealing curing agent, the nanoscale water repellent, the reinforcing agent, the concrete frost-resistant and water-proof gold powder and the hydrophobic silicon dioxide are all existing materials and can be purchased from the market. The nanoscale hydrophobic agent may be an SS-I or SS-II type aqueous nanoscale hydrophobic agent, and is preferably an SS-I type aqueous nanoscale hydrophobic agent.
The bonding mortar is added into the water-holding device prepared by the process, so that the water-holding device has strong bonding effect on heat-insulating boards such as a base wall body and a polystyrene board, is water-resistant, freeze-thawing resistant and good in ageing resistant performance, is convenient to construct, is a very safe and reliable bonding material for a heat-insulating system, and does not slide down in construction. Has excellent weather resistance, impact resistance and anti-cracking performance; the early strength agent is a chemical modified composite concrete (concrete) early strength agent taking inorganic salt as a main component, and has the functions of early strength, water reduction, plasticization enhancement and the like; the waterproof mortar construction can be performed in stirred concrete, the impact force of an object on a construction base surface is increased, the adhesive force of a coating on the concrete is increased, meanwhile, the waterproof mortar material fills pores and micro cracks in the mortar, so that the coating has good anti-seepage performance, the adhesive force is 3-4 times higher than that of common cement mortar, the flexural strength is 3 times higher than that of common cement mortar, the mortar has better anti-cracking performance, and the waterproof, anti-corrosion and dampproof performances can be realized on upstream surfaces, back surfaces and slope surfaces, and the alien surfaces, the adhesive force is strong, phenomena such as empty drum, crack resistance, channeling and the like are not generated, the anti-seepage result is 0 under the water pressure of 2Mpa, and the anti-seepage result is 0, which is equivalent to no seepage in concrete buildings in depths of hundreds of meters under water; the concrete is a necessary material in building construction, and the defect that the concrete is easily damaged by external media is overcome by the proportion of other components; the quick-dissolving powder has low cost, extremely strong water-retaining property, tackifying property, workability, operability and firmness, and the comprehensive performance of the product is superior to that of related products at home and abroad; the water-secreting agent can enable the concrete to have better cohesiveness, and reduce the sensitivity of the concrete to water; the sealing curing agent is colorless and transparent, is convenient to construct, nontoxic, nonflammable, strong in permeability and capable of permanently sealing concrete; the water-based nanoscale hydrophobic agent can obviously improve the hydrophobic performance of the paint, and the macroscopic appearance of a paint film has a lotus-like hydrophobic effect; the reinforcing agent can improve the tensile strength of the resin and rubber products after filling by more than 50%, the elongation at break is more than 50%, and the impact strength can be increased by 80%; the frost-resistant and hydration-proof gold powder for concrete is prepared by taking various metals such as aluminum, magnesium, titanium, chromium and the like as base materials, crushing, grinding, vapor deposition and splashing coating to form a multi-metal oxide powdery solid flake with hydrophobicity, dispersing the multi-metal oxide powdery solid flake in concrete (mortar), and generating a compact blocking effect through the flake superposition water-repellent effect, so that the concrete (mortar) has the functions of frost resistance, water resistance, early crack resistance and the like, and the crack resistance is improved by more than 50 percent compared with common concrete; hydrophobic silica has hydrophobicity (hydrophobicity) and is not dispersible in water, low hygroscopicity, good dispersibility, rheology adjustment even for polar systems.
The "Keshuibao" made up by using said invention is a new type water-proofing material, and is made up by using inorganic material as main material, mixing proper quantity of organic component and chemical adjuvant, and after construction, forming a compact, reinforced and water-proofing barrier. Its advantages are as follows: 1. the product has no open fire, no smoke production and no cold construction, and is an environment-friendly energy-saving green building material product; 2. an inorganic-organic composite waterproof material which is heat-resistant, freeze-resistant, high in strength, nontoxic and free from cracking; 3. aging resistance, and can be the same as the service life of the structural main body; 4. the construction is convenient, the brush, the roller, the plastering or the spraying can be realized, and the machine tool can be cleaned by clean water; 5. the corrosion resistance, fire resistance and water resistance grade can reach grade A; 6. the packaging, the transportation and the storage are convenient.
The product is an environment-friendly bleeding novel material and is specially used for repairing buildings. Is a modified material with high strength, high temperature resistance and freezing resistance. Is an optimal novel waterproof material for solving the problem of crack generation and marble crack leakage caused by structural differentiation of a building and decorating floor tiles. The product has the advantages of excellent performance, convenient construction, stable quality and use resistance, has the functions of water insulation, leakage prevention and bridging, and also has the functions of corrosion resistance, freezing resistance, compression resistance and mildew resistance.
Example seven
This embodiment is a further improvement over the sixth embodiment, and differs from the sixth embodiment in that: before step S10, step S5 is further included, wherein the adhesive mortar, the early strength agent, the waterproof mortar, the instant glue powder, the water-secreting agent, the sealing curing agent and the nanoscale hydrophobic agent are crushed and then filtered through a filter screen with 300-400 meshes, which can be 300 meshes, 350 meshes or 400 meshes, and as an example, 300 meshes in the embodiment. The filtered various components have smaller particles, and the density of the product is increased when the product is matched with the filtered various components, so that the finally prepared product has better effects of water resistance, crack resistance and the like.
Example eight
This embodiment is a further improvement over embodiment seven, and differs from embodiment seven in that: and step S15, crushing the concrete anti-freezing and anti-hydration gold powder and the hydrophobic silicon dioxide, and filtering the crushed concrete through a filter screen with 300-400 meshes, which can be 300 meshes, 350 meshes or 400 meshes, and is used as an embodiment, and the embodiment is 350 meshes. Further refine the grain size of the concrete anti-freezing and anti-hydration gold powder and the hydrophobic silicon dioxide, refine the grain, thereby improving the density of the product to increase the water resistance, the freezing resistance and the like of the product.
Example nine
This embodiment is a further improvement over embodiment seven, and differs from embodiment seven in that: and step S25, crushing the reinforcing agent, filtering the crushed reinforcing agent by a filter screen with 300-400 meshes, which can be 300 meshes, 350 meshes or 400 meshes, and taking the crushed reinforcing agent as an example, wherein the crushed reinforcing agent is 400 meshes. By increasing the density of the reinforcing agent, the tensile strength, elongation at break and impact strength are further increased.
It should be noted that all of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except mutually exclusive features and/or steps.
The technical scheme of the invention can be better realized according to the description of the specification.
Claims (5)
1. The water-saving device capable of preventing leakage by gathering water molecules into water drops is characterized by comprising the following components in parts by weight: 20 parts of bonding mortar, 10 parts of early strength agent, 30 parts of waterproof mortar, 12 parts of quick sol powder, 5 parts of bleeding agent, 2 parts of sealing curing agent, 5 parts of nanoscale hydrophobic agent, 6 parts of reinforcing agent, 20 parts of concrete frost-resistant and hydration-proof gold powder and 15 parts of hydrophobic silica;
the preparation process comprises the following steps:
s10, adding bonding mortar, an early strength agent, waterproof mortar, instant rubber powder, a water-secreting agent, a sealing curing agent and a nanoscale water repellent agent into a container to prepare a mixture, stirring and mixing the obtained mixture uniformly, and standing for at least three hours;
s20, adding the concrete anti-freezing and anti-hydration gold powder and the hydrophobic silicon dioxide into a container, and uniformly stirring and mixing with the mixture after standing;
s30, adding the reinforcing agent into a container, and uniformly stirring to obtain the adhesive cement.
2. The water-absorbent device for preventing and controlling leakage of water molecules into water droplets according to claim 1, wherein the nanoscale hydrophobic agent is an SS-I or SS-II type water-based nanoscale hydrophobic agent.
3. The water-retention device for the prevention and treatment of leakage of water molecules of claim 1, further comprising the following steps prior to step S10:
s5, crushing the bonding mortar, the early strength agent, the waterproof mortar, the instant rubber powder, the water-secreting agent, the sealing curing agent and the nanoscale water repellent, and filtering through a filter screen with 300-400 meshes.
4. The water-retention device for the prevention and treatment of leakage of water molecules of claim 1, further comprising the steps of, between steps S10 and S20:
s15, crushing the concrete anti-freezing and anti-hydration gold powder and the hydrophobic silicon dioxide, and filtering through a filter screen with 300-400 meshes.
5. The water-retention device for the prevention and treatment of leakage of water molecules of claim 1, further comprising the steps of, between steps S20 and S30:
s25, crushing the reinforcing agent, and filtering through a filter screen with 300-400 meshes.
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