CN116102906A - Impervious anti-cracking waterproof paint special for back surface - Google Patents
Impervious anti-cracking waterproof paint special for back surface Download PDFInfo
- Publication number
- CN116102906A CN116102906A CN202211545161.XA CN202211545161A CN116102906A CN 116102906 A CN116102906 A CN 116102906A CN 202211545161 A CN202211545161 A CN 202211545161A CN 116102906 A CN116102906 A CN 116102906A
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- cracking
- back surface
- waterproof coating
- wall surface
- agent
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- 238000005336 cracking Methods 0.000 title claims abstract description 36
- 239000003973 paint Substances 0.000 title description 5
- 239000011248 coating agent Substances 0.000 claims abstract description 32
- 238000000576 coating method Methods 0.000 claims abstract description 32
- 239000000843 powder Substances 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 19
- 239000011344 liquid material Substances 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000004568 cement Substances 0.000 claims description 13
- 239000002518 antifoaming agent Substances 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 9
- 239000004816 latex Substances 0.000 claims description 8
- 229920000126 latex Polymers 0.000 claims description 8
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 239000010703 silicon Substances 0.000 claims description 7
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 5
- 238000002425 crystallisation Methods 0.000 claims description 5
- 230000008025 crystallization Effects 0.000 claims description 5
- 239000010453 quartz Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- -1 polypropylene Polymers 0.000 claims description 4
- 239000003755 preservative agent Substances 0.000 claims description 3
- 230000002335 preservative effect Effects 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- HDETVIAMQNTONT-UHFFFAOYSA-N C[SiH2]O.[Na] Chemical compound C[SiH2]O.[Na] HDETVIAMQNTONT-UHFFFAOYSA-N 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 125000002091 cationic group Chemical group 0.000 claims description 2
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 2
- 239000000839 emulsion Substances 0.000 claims description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- XTIIITNXEHRMQL-UHFFFAOYSA-N tripotassium methoxy(trioxido)silane Chemical compound [K+].[K+].[K+].CO[Si]([O-])([O-])[O-] XTIIITNXEHRMQL-UHFFFAOYSA-N 0.000 claims description 2
- XYRAEZLPSATLHH-UHFFFAOYSA-N trisodium methoxy(trioxido)silane Chemical compound [Na+].[Na+].[Na+].CO[Si]([O-])([O-])[O-] XYRAEZLPSATLHH-UHFFFAOYSA-N 0.000 claims description 2
- 238000003756 stirring Methods 0.000 abstract description 5
- 230000001680 brushing effect Effects 0.000 abstract description 4
- 238000002156 mixing Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 9
- 238000005507 spraying Methods 0.000 description 3
- 239000004567 concrete Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- 238000004078 waterproofing 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
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
- C09D1/06—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances cement
- C09D1/08—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances cement with organic additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The special impervious anti-cracking waterproof coating for the back surface is prepared by uniformly mixing and stirring liquid materials and powder materials according to the weight ratio of 1:2, then brushing the mixture on the indoor wall surface and the underground space wall surface of a building, and forming a waterproof coating film with extremely high adhesion on the indoor wall surface and the underground space wall surface of the building after the mixture is dried and fixed, so that the impervious anti-cracking effect of the back surface is achieved; the application place is waterproof treatment of the indoor wall surface and the underground space wall surface of the building and repair treatment of leakage after leakage.
Description
Technical Field
The invention relates to an impervious anti-cracking waterproof coating for treating leakage on the back surface of a building structure, in particular to a special impervious anti-cracking waterproof coating for treating leakage after leakage repair on the back surface of an indoor wall surface and an underground space wall surface of a building.
Background
The new building is designed, selected, constructed and the like, and when the building is used for repair over time, the water leakage phenomenon of the indoor wall surface and the ground surface of the building is endlessly caused, the outer wall of the building is generally decorated by ceramic tiles and heat-insulating plates, backfill soil is filled behind the ground surface wall of the ground space, and after water leakage occurs, the difficulty and the engineering quantity are improved for treating the water facing surface to a certain extent, so that the requirement for treating the water facing surface by leakage is stronger than the water facing surface under the premise of considering the construction difficulty, the engineering cost, the construction safety and the like.
At present, the more effective waterproof and leak-stopping treatment measures of the back surface are adopted for the waterproof treatment of the indoor wall surface and the ground surface of the underground space wall and the common treatment of leakage repair after leakage,
and (3) blade coating treatment of the inorganic rigid plugging material: inorganic rigid waterproof materials such as water-tightness, leakage-stopping agent, waterproof mortar and the like are used for carrying out knife coating treatment on the back surface of a water leakage part, a rigid waterproof coating is formed on a construction surface, the treatment measure can have a good leakage-stopping effect in a short time, but the phenomena of cracking and falling are easily caused along with the factors such as heat expansion and cold contraction, vibration of a building and the like in the later period, so that the water leakage condition is caused again.
And (3) painting or spraying waterproof materials such as waterproof agents: the waterproof material of water agent such as organic silicon waterproof agent, inorganic silicon waterproof agent is coated or sprayed on the back of the building structure, and although a certain waterproof effect can be achieved by means of the permeability of the waterproof agent, the capillary slit and the larger crack of the building structure cannot be closed, so that an ideal plugging effect is difficult to achieve.
And (3) treating a coating waterproof material: the conventional coating waterproof materials mainly comprise JS composite waterproof paint, acrylic acid waterproof paint, polyurethane waterproof paint and the like, and a flexible waterproof film with a certain thickness is formed by coating the surface of the coating on construction, so that the waterproof purpose is achieved, the effect is good when the coating is constructed on the upstream surface, but the coating is easy to separate from a base layer, bulge and the like due to various factors such as water pressure and the like when the coating is constructed on the upstream surface, and the waterproof effect is influenced.
Disclosure of Invention
Aiming at the problems of various waterproof materials and corresponding construction methods in the current market, the invention provides a novel production formula and process of the special anti-seepage and anti-cracking waterproof coating for the back surface, optimizes the product performance and widens the application places.
The special impervious anti-cracking waterproof coating for the back surface comprises liquid materials and powder materials, wherein the liquid materials comprise the following components in percentage by weight: 79% of aqueous neoprene latex, 10% of organosilicon waterproof agent, 8% of aqueous curing agent, 0.5% of tackifier, 1% of preservative and 1.5% of defoaming agent; the formula of the powder comprises the following components in percentage by weight: 50% of sulphoaluminate cement, 30% of quartz powder, 15% of fine sand, 2% of cement-based permeable crystallization active master batch, 1% of anti-cracking fiber and 2% of early strength agent.
The tackifier is one of aqueous tackifying emulsion and aqueous tackifying resin.
The aqueous neoprene latex is cationic neoprene latex.
The organic silicon waterproof agent is one of sodium methyl silanol, sodium methyl silicate and potassium methyl silicate.
The specification of the quartz powder is 400 meshes and above.
The anti-cracking fiber is polypropylene anti-cracking impermeable short fiber.
The defoaming agent is mainly organic silicon type defoaming agent, and the main component of the defoaming agent is polydimethylsiloxane.
The functional principle of the invention is as follows: the special impervious anti-cracking waterproof coating for the back surface is prepared by uniformly mixing and stirring liquid materials and powder materials according to the weight ratio of 1:2, then brushing the mixture on the indoor wall surface and the underground space wall surface of a building, wherein sulfoaluminate cement in the powder materials plays the roles of early strength and quick hardening, accelerates the solidification of the liquid materials, forms a waterproof coating film with extremely high adhesive force on the indoor wall surface and the underground space wall surface of the building, and plays a role in impervious anti-cracking of the back surface.
The beneficial effects of the invention are as follows: the invention provides a special anti-seepage, anti-cracking and waterproof coating for a back surface, wherein liquid materials are compounded by components such as aqueous neoprene latex, organic silicon waterproof agents and the like, powder materials are compounded by sulfoaluminate cement, cement-based permeable crystallization active master batch and anti-cracking fibers, the liquid materials and the powder materials are mixed according to the weight ratio of 1:2 and then are coated for construction, the sulfoaluminate cement has early strength, rapid hardening, high anti-seepage and expansion properties, and the cement-based permeable crystallization active master batch can play a role of compensating shrinkage by virtue of the micro-expansion property of the sulfoaluminate cement, so that a constructed structural base surface has good anti-cracking and anti-seepage effects, has the water-pressure resistance and the reinforcing effect on a concrete structure, the anti-cracking fibers have the generating and developing capacities of maintaining cracks of mortar and cement concrete, the constructed coating film is ensured to be tightly combined with the indoor wall surface and the ground of a building, and the underground space wall, and the durability of the anti-seepage and anti-cracking effects of the back surface are realized.
Detailed Description
The invention relates to a production process embodiment of an anti-seepage, anti-cracking and waterproof coating special for a back surface.
The special impervious anti-cracking waterproof coating for the back surface comprises liquid materials and powder materials, wherein the liquid materials are as follows: taking 79kg of aqueous neoprene latex according to the weight, sequentially adding 10kg of organosilicon waterproofing agent into a high-speed dispersing machine, continuously stirring for 60 minutes, sequentially adding 8kg of aqueous curing agent, 0.5kg of tackifier, 1kg of preservative and 1.5kg of defoaming agent, continuously stirring for 60 minutes, filtering and split charging the mixed solution after stopping, and obtaining about 100kg of special anti-seepage, anti-cracking and waterproof coating liquid for the back surface.
Powder material: according to the weight, 50kg of sulphoaluminate cement, 30kg of quartz powder, 15kg of fine sand, 2kg of cement-based permeable crystallization active master batch, 1kg of anti-cracking fiber and 2kg of early strength agent are added into a powder stirrer to be stirred for 40 minutes, and then the mixture is screened, split-packed and put in storage, so that about 100kg of special anti-seepage anti-cracking waterproof coating powder for the back surface is obtained.
The construction application method of the special anti-seepage anti-cracking waterproof coating for the back surface is as follows.
Pretreatment is carried out on the indoor wall surface of a building and the ground surface of an underground space wall, garbage such as dirt is cleaned, reinforcement treatment is carried out on a loose base surface, and batch-joint treatment is carried out on larger cracks.
Taking materials and liquid materials according to weight: powder = 1:2, mixing the liquid material and the powder material, uniformly stirring, uniformly brushing or spraying the mixed liquid on a construction base surface by using a hairbrush, a hairbrush roll or a spraying machine, ensuring no brushing leakage and no stacking, and constructing for 2 to 3 times according to engineering requirements, wherein the next construction is performed by using the above steps to dry and fix the hand.
The application place of the invention is the waterproof treatment of the indoor wall surface and the ground surface of the underground space wall surface of the building and the repair treatment of leakage after leakage.
Claims (7)
1. A special impervious anti-cracking waterproof coating for a back surface is characterized in that: the double-component product is prepared from the following components in percentage by weight: the formula comprises the following components in percentage by weight: 79% of aqueous neoprene latex, 10% of organosilicon waterproof agent, 8% of aqueous curing agent, 0.5% of tackifier, 1% of preservative and 1.5% of defoaming agent; powder material: the formula comprises the following components in percentage by weight: 50% of sulphoaluminate cement, 30% of quartz powder, 15% of fine sand, 2% of cement-based permeable crystallization active master batch, 1% of anti-cracking fiber and 2% of early strength agent; the liquid material and the powder material are uniformly mixed and stirred according to the weight ratio of 1:2, and then the mixture is coated on the indoor wall surface and the underground space wall surface of a building, and a waterproof coating film with extremely high adhesive force is formed on the indoor wall surface and the underground space wall surface of the building after the mixture is dried and fixed, so that the anti-seepage and anti-cracking effects of the back surface are achieved.
2. The special impervious anti-cracking waterproof coating for the back surface of the water body, which is characterized in that: the tackifier is one of aqueous tackifying emulsion and aqueous tackifying resin.
3. The special impervious anti-cracking waterproof coating for the back surface of the water body, which is characterized in that: the aqueous neoprene latex is cationic neoprene latex.
4. The special impervious anti-cracking waterproof coating for the back surface of the water body, which is characterized in that: the organic silicon waterproof agent is one of sodium methyl silanol, sodium methyl silicate and potassium methyl silicate.
5. The special impervious anti-cracking waterproof coating for the back surface of the water body, which is characterized in that: the specification of the quartz powder is 400 meshes and above.
6. The special impervious anti-cracking waterproof coating for the back surface of the water body, which is characterized in that: the anti-cracking fiber is polypropylene anti-cracking impermeable short fiber.
7. The special impervious anti-cracking waterproof coating for the back surface of the water body, which is characterized in that: the defoaming agent is mainly organic silicon type defoaming agent, and the main component of the defoaming agent is polydimethylsiloxane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211545161.XA CN116102906A (en) | 2022-12-05 | 2022-12-05 | Impervious anti-cracking waterproof paint special for back surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211545161.XA CN116102906A (en) | 2022-12-05 | 2022-12-05 | Impervious anti-cracking waterproof paint special for back surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116102906A true CN116102906A (en) | 2023-05-12 |
Family
ID=86256990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211545161.XA Pending CN116102906A (en) | 2022-12-05 | 2022-12-05 | Impervious anti-cracking waterproof paint special for back surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116102906A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103553483A (en) * | 2013-10-11 | 2014-02-05 | 王福刚 | Cement-based capillary crystalline waterproof coating and preparation method thereof |
| CN107188474A (en) * | 2017-07-18 | 2017-09-22 | 合肥万之景门窗有限公司 | A kind of cracking resistance cement-base waterproof coating and preparation method thereof |
| CN108101469A (en) * | 2017-12-12 | 2018-06-01 | 河南金拇指防水科技股份有限公司 | A kind of implementation of cement base spraying rapid hardening aqueous waterproofing paint layer |
| CN110016293A (en) * | 2019-04-16 | 2019-07-16 | 青岛海泰建筑防水工程有限公司 | A kind of osmosis type rubber asphalt waterproof coating and preparation method thereof |
| CN110204965A (en) * | 2019-06-11 | 2019-09-06 | 曹磊 | A kind of building water-proof mortar and its configuration method |
-
2022
- 2022-12-05 CN CN202211545161.XA patent/CN116102906A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103553483A (en) * | 2013-10-11 | 2014-02-05 | 王福刚 | Cement-based capillary crystalline waterproof coating and preparation method thereof |
| CN107188474A (en) * | 2017-07-18 | 2017-09-22 | 合肥万之景门窗有限公司 | A kind of cracking resistance cement-base waterproof coating and preparation method thereof |
| CN108101469A (en) * | 2017-12-12 | 2018-06-01 | 河南金拇指防水科技股份有限公司 | A kind of implementation of cement base spraying rapid hardening aqueous waterproofing paint layer |
| CN110016293A (en) * | 2019-04-16 | 2019-07-16 | 青岛海泰建筑防水工程有限公司 | A kind of osmosis type rubber asphalt waterproof coating and preparation method thereof |
| CN110204965A (en) * | 2019-06-11 | 2019-09-06 | 曹磊 | A kind of building water-proof mortar and its configuration method |
Non-Patent Citations (4)
| Title |
|---|
| 王静静;李烨;顾军杰;: "对聚合物水泥防水涂料的探讨", 中华民居(下旬刊), no. 01, pages 334 * |
| 秦景燕;王传辉;贺行洋;李先志;: "聚合物水泥防水涂料的应用误区分析", 新型建筑材料, no. 04, pages 50 - 52 * |
| 陈光耀;吴笑梅;樊粤明;: "水泥基渗透结晶型防水材料的作用机理分析", 新型建筑材料, no. 08, pages 68 - 71 * |
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