CN114716855A - Waterproof coating for waterproofing buildings - Google Patents
Waterproof coating for waterproofing buildings Download PDFInfo
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- CN114716855A CN114716855A CN202210572080.2A CN202210572080A CN114716855A CN 114716855 A CN114716855 A CN 114716855A CN 202210572080 A CN202210572080 A CN 202210572080A CN 114716855 A CN114716855 A CN 114716855A
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- 238000000576 coating method Methods 0.000 title claims abstract description 72
- 239000011248 coating agent Substances 0.000 title claims abstract description 62
- 238000004078 waterproofing Methods 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 86
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 32
- NIQCNGHVCWTJSM-UHFFFAOYSA-N Dimethyl phthalate Chemical compound COC(=O)C1=CC=CC=C1C(=O)OC NIQCNGHVCWTJSM-UHFFFAOYSA-N 0.000 claims abstract description 30
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 30
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims abstract description 17
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 claims abstract description 17
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 17
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 17
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 16
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 16
- 239000002270 dispersing agent Substances 0.000 claims abstract description 16
- 239000000839 emulsion Substances 0.000 claims abstract description 16
- 239000004576 sand Substances 0.000 claims abstract description 16
- 239000004094 surface-active agent Substances 0.000 claims abstract description 16
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims abstract description 15
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims abstract description 15
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000002745 absorbent Effects 0.000 claims abstract description 15
- 239000002250 absorbent Substances 0.000 claims abstract description 15
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 15
- 239000003899 bactericide agent Substances 0.000 claims abstract description 15
- FBSAITBEAPNWJG-UHFFFAOYSA-N dimethyl phthalate Natural products CC(=O)OC1=CC=CC=C1OC(C)=O FBSAITBEAPNWJG-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229960001826 dimethylphthalate Drugs 0.000 claims abstract description 15
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims abstract description 15
- 239000008096 xylene Substances 0.000 claims abstract description 15
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000003469 silicate cement Substances 0.000 claims abstract description 9
- 238000002156 mixing Methods 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 3
- 238000005070 sampling Methods 0.000 claims description 25
- 239000003795 chemical substances by application Substances 0.000 claims description 24
- 238000010438 heat treatment Methods 0.000 claims description 20
- 239000002562 thickening agent Substances 0.000 claims description 16
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 15
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 15
- 239000004014 plasticizer Substances 0.000 claims description 15
- 230000003449 preventive effect Effects 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 11
- 239000012153 distilled water Substances 0.000 claims description 10
- 238000004806 packaging method and process Methods 0.000 claims description 10
- 238000004659 sterilization and disinfection Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 238000012797 qualification Methods 0.000 claims description 8
- 239000011398 Portland cement Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 238000011049 filling Methods 0.000 claims description 5
- 229910052734 helium Inorganic materials 0.000 claims description 5
- 239000001307 helium Substances 0.000 claims description 5
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 5
- 238000012858 packaging process Methods 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 4
- 239000003112 inhibitor Substances 0.000 claims description 2
- 239000003973 paint Substances 0.000 claims 4
- IIQWTZQWBGDRQG-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate;isocyanic acid Chemical compound N=C=O.CCOC(=O)C(C)=C IIQWTZQWBGDRQG-UHFFFAOYSA-N 0.000 claims 1
- 239000012752 auxiliary agent Substances 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000009423 ventilation 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
- 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
-
- 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
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)
- Sealing Material Composition (AREA)
Abstract
The invention discloses a waterproof coating for waterproofing a building, which comprises the following raw material components in parts by weight: main materials: 100-200 parts of silicate cement, 20-30 parts of pure acrylic emulsion, 10-30 parts of hydroxyethyl cellulose, 10-50 parts of a film-forming assistant, 10-20 parts of an ultraviolet absorbent, 20-30 parts of a bactericide, 10-20 parts of dimethyl phthalate, 10-20 parts of ethyl methacrylate, 15-25 parts of xylene, 20-30 parts of styrene and 10-20 parts of a polyvinyl acetal solution; auxiliary materials: 10-30 parts of quartz silica sand, 10-20 parts of dispersing agent, 10-30 parts of defoaming agent, 10-30 parts of surfactant and 10-20 parts of antioxidant, and relates to the technical field of waterproof coatings. This a waterproof coating for building is waterproof, especially the addition of film forming auxiliary agent and polyvinyl acetal solution, the effectual viscosity that has improved the product after mixing to coating self viscosity obtains improving by a wide margin, can not break away from the wall at will when the coating uses, can not directly drop from the wall, and whole result of use is good.
Description
Technical Field
The invention relates to the technical field of waterproof coatings, in particular to a waterproof coating for waterproofing buildings.
Background
The waterproof film formed by curing the waterproof coating has certain extensibility, elastoplasticity, crack resistance, impermeability and weather resistance, and can play roles in waterproofing, seepage prevention and protection. The waterproof coating has good temperature adaptability, is simple and convenient to operate and is easy to maintain. The waterproof coating is a coating which can prevent rainwater or underground water from leaking through a coating film formed by the coating, and the waterproof coating can be divided into the following components according to the coating state and form: emulsion, solvent, reactive and modified asphalts.
The existing economy develops at a high speed, the demand of waterproof coatings for buildings is higher and higher, general waterproof coatings for buildings sometimes break away from the wall surface after being coated, and directly drop from the wall surface, and common waterproof coatings easily cause self peeling after being exposed to the sun, easily cause the separation of coatings, and the whole service life of common waterproof coatings is short.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a waterproof coating for waterproofing of a building, which solves the problems that after the waterproof coating for the general building is coated, the waterproof coating can sometimes separate from a wall surface and directly fall off from the wall surface, and the common waterproof coating is easy to peel after being exposed to the sun, so that the coating is easy to separate, and in addition, the service life of the common waterproof coating is short.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the waterproof coating for waterproofing buildings comprises the following raw material components in parts by weight:
main materials: 100-200 parts of silicate cement, 20-30 parts of pure acrylic emulsion, 10-30 parts of hydroxyethyl cellulose, 10-50 parts of a film-forming assistant, 10-20 parts of an ultraviolet absorbent, 20-30 parts of a bactericide, 10-20 parts of dimethyl phthalate, 10-20 parts of ethyl methacrylate, 15-25 parts of xylene, 20-30 parts of styrene and 10-20 parts of a polyvinyl acetal solution;
auxiliary materials: 10-30 parts of quartz silica sand, 10-20 parts of dispersing agent, 10-30 parts of defoaming agent, 10-30 parts of surfactant, 10-20 parts of antioxidant, 1-10 parts of mildew preventive, 10-30 parts of thickening agent, 20-40 parts of plasticizer and 10-30 parts of ammonia water.
Preferably, the main materials are as follows: 100 parts of portland cement, 20 parts of pure acrylic emulsion, 10 parts of hydroxyethyl cellulose, 10 parts of a film-forming assistant, 10 parts of an ultraviolet absorbent, 20 parts of a bactericide, 10 parts of dimethyl phthalate, 10 parts of ethyl methacrylate, 15 parts of xylene, 20 parts of styrene and 10 parts of a polyvinyl acetal solution;
auxiliary materials: 10 parts of quartz silica sand, 10 parts of dispersing agent, 10 parts of defoaming agent, 10 parts of surfactant, 10 parts of antioxidant, 1 part of mildew inhibitor, 10 parts of thickening agent, 20 parts of plasticizer and 10 parts of ammonia water.
Preferably, the main materials are as follows: 150 parts of Portland cement, 25 parts of pure acrylic emulsion, 20 parts of hydroxyethyl cellulose, 30 parts of a film-forming assistant, 15 parts of an ultraviolet absorbent, 25 parts of a bactericide, 15 parts of dimethyl phthalate, 15 parts of ethyl methacrylate, 20 parts of xylene, 25 parts of styrene and 15 parts of a polyvinyl acetal solution;
auxiliary materials: 20 parts of quartz silica sand, 15 parts of dispersing agent, 20 parts of defoaming agent, 20 parts of surfactant, 15 parts of antioxidant, 5 parts of mildew preventive, 20 parts of thickening agent, 30 parts of plasticizer and 20 parts of ammonia water.
Preferably, the main materials are as follows: 200 parts of Portland cement, 30 parts of pure acrylic emulsion, 30 parts of hydroxyethyl cellulose, 50 parts of a film-forming assistant, 20 parts of an ultraviolet absorbent, 30 parts of a bactericide, 20 parts of dimethyl phthalate, 20 parts of ethyl methacrylate, 25 parts of xylene, 30 parts of styrene and 20 parts of a polyvinyl acetal solution;
auxiliary materials: 30 parts of quartz silica sand, 20 parts of dispersing agent, 30 parts of defoaming agent, 30 parts of surfactant, 20 parts of antioxidant, 10 parts of mildew preventive, 30 parts of thickening agent, 40 parts of plasticizer and 30 parts of ammonia water.
The application also discloses a manufacturing method of the waterproof coating for waterproofing of the building, which comprises the following steps:
step 1: basic preparation of the material: carrying out sampling detection on the main material and the auxiliary material for 3-5 times, when the complete sampling is finished, ensuring that the complete sampling is qualified, placing a sampling product in a sealed box, carrying out comprehensive inspection on functional components in equipment, electrifying the equipment to enter a standby state after the complete sampling is detected, and carrying out dust removal treatment on the material after the material is detected to be qualified;
and 2, step: basic treatment of the main agent: gradually adding silicate cement, pure acrylic emulsion, hydroxyethyl cellulose, a film-forming assistant, an ultraviolet absorbent, a bactericide, dimethyl phthalate, ethyl methacrylate, xylene, styrene and polyvinyl acetal solution in a main agent together, slowly heating the main agent, slowly pouring distilled water when the temperature is fully heated to 60 ℃, preserving heat for 20-30 minutes when the temperature is reduced to 50 ℃, and then continuously heating to 60 ℃;
and 3, step 3: advanced treatment of auxiliary materials: adding quartz silica sand, a dispersing agent, a defoaming agent, a surfactant, an antioxidant, a mildew preventive, a thickening agent, a plasticizer and ammonia water in auxiliary materials into a main agent one by one, keeping stirring, keeping the temperature at 45 ℃ after the auxiliary materials are added, keeping the temperature for 30 minutes, continuously heating the materials to 80 ℃, and keeping the temperature unchanged;
and 4, step 4: and (3) filtering and packaging the coating: fully mixing related materials to generate a coating, filtering the related coating by using a filter screen, detecting a product after complete filtration, directly packaging the product after qualification, and reserving a production sample of the same batch in the packaging process under a sealed helium working state;
and 5: and (3) disinfection and transportation: and (4) directly filling the qualified coating, then carrying out comprehensive disinfection treatment, and transporting to a ventilated warehouse for later use.
Preferably, in the step 1, the inside of the sealed box is sufficiently sterilized and then used.
Preferably, in the step 2, the distilled water can be replaced with purified water.
Preferably, in the step 4, when the auxiliary materials are heated, whether the auxiliary materials splash or not is observed, once the auxiliary materials splash, the heating is stopped, and the distilled water is continuously added.
(III) advantageous effects
The invention provides a waterproof coating for waterproofing a building. Compared with the prior art, the method has the following beneficial effects:
(1) the waterproof coating for waterproofing buildings is prepared from the following main materials: by setting the main materials, particularly adding the film forming aid and the polyvinyl acetal solution, the viscosity of the mixed product is effectively improved, the viscosity of the coating is greatly improved, the coating cannot be separated from a wall surface randomly when in use, cannot fall off from the wall surface directly, and the whole using effect is good.
(2) The waterproof coating for waterproofing buildings is prepared by the following auxiliary materials: 10-30 parts of quartz silica sand, 10-20 parts of a dispersing agent, 10-30 parts of a defoaming agent, 10-30 parts of a surfactant, 10-20 parts of an antioxidant, 1-10 parts of a mildew preventive, 10-30 parts of a thickening agent, 20-40 parts of a plasticizer and 10-30 parts of ammonia water, and through the arrangement of auxiliary materials, particularly the addition and use of the defoaming agent and the thickening agent, the self-adhesion of the coating is further improved, the adhesion degree of the coating and a wall can be effectively maintained, the self-fluidity of the coating is improved, and the overall performance is improved.
(3) The waterproof coating for waterproofing buildings is prepared by the following steps of 2: basic treatment of the main agent: gradually adding silicate cement, pure acrylic emulsion, hydroxyethyl cellulose, a film-forming assistant, an ultraviolet absorbent, a bactericide, dimethyl phthalate, ethyl methacrylate, xylene, styrene and polyvinyl acetal solution in a main agent together, slowly heating the main agent, slowly pouring distilled water when the temperature is fully heated to 60 ℃, preserving heat for 20-30 minutes when the temperature is reduced to 50 ℃, and then continuously heating to 60 ℃; and step 3: advanced treatment of auxiliary materials: adding quartz silica sand, a dispersing agent, a defoaming agent, a surfactant, an antioxidant, a mildew preventive, a thickening agent, a plasticizer and ammonia water into a main agent one by one, keeping stirring, keeping the temperature at 45 ℃ after the auxiliary material is added, keeping the temperature for 30 minutes, continuously heating the material to 80 ℃, keeping the temperature unchanged, and through the combined setting of the step 2 and the step 3, the coating can be fully mixed, the working state of the product can be stably kept under the heat preservation state, in addition, the stable temperature can be kept after mixing, the service state of the coating is further promoted, the internal self-layering of the coating is avoided, and the service life of the coating is prolonged.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the attached tables in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to table 1, the present invention provides three technical solutions: a waterproof coating for waterproofing a building specifically comprises the following embodiments:
example 1
Step 1: basic preparation of the material: carrying out sampling detection on the main material and the auxiliary material for 3 times, when the complete sampling is finished, ensuring that the complete sampling is qualified, placing a so-called sampling product in a sealed box, carrying out comprehensive inspection on functional components in equipment, electrifying the equipment to enter a standby state after the complete sampling is detected, and carrying out dust removal treatment on the material after the material is detected to be qualified;
step 2: basic treatment of the main agent: gradually adding silicate cement, pure acrylic emulsion, hydroxyethyl cellulose, a film-forming assistant, an ultraviolet absorbent, a bactericide, dimethyl phthalate, ethyl methacrylate, xylene, styrene and polyvinyl acetal solution in a main agent together, slowly heating the main agent, slowly pouring distilled water when the temperature is fully heated to 60 ℃, preserving heat for 20 minutes when the temperature is reduced to 50 ℃, and then continuously heating to 60 ℃;
and 3, step 3: advanced treatment of auxiliary materials: adding quartz silica sand, a dispersing agent, a defoaming agent, a surfactant, an antioxidant, a mildew preventive, a thickening agent, a plasticizer and ammonia water in auxiliary materials into a main agent one by one, keeping stirring, keeping the temperature at 45 ℃ after the auxiliary materials are added, keeping the temperature for 30 minutes, continuously heating the materials to 80 ℃, and keeping the temperature unchanged;
and 4, step 4: and (3) filtering and packaging the coating: fully mixing related materials to generate a coating, filtering the related coating by using a filter screen, detecting a product after complete filtration, directly packaging the product after qualification, and reserving a production sample of the same batch in the packaging process under a sealed helium working state;
and 5: and (3) disinfection and transportation: and (4) directly filling the qualified coating, then carrying out comprehensive disinfection treatment, and transporting to a ventilated warehouse for later use.
Example 2
Step 1: basic preparation of the material: carrying out sampling detection on the main material and the auxiliary material for 4 times, when the complete sampling is finished, ensuring that the complete sampling is qualified, placing a so-called sampling product in a sealed box, carrying out comprehensive inspection on functional components in equipment, electrifying the equipment to enter a standby state after the complete sampling is detected, and carrying out dust removal treatment on the material after the material is detected to be qualified;
step 2: basic treatment of the main agent: gradually adding silicate cement, pure acrylic emulsion, hydroxyethyl cellulose, a film-forming assistant, an ultraviolet absorbent, a bactericide, dimethyl phthalate, ethyl methacrylate, xylene, styrene and polyvinyl acetal solution in a main agent together, slowly heating the main agent, slowly pouring distilled water when the temperature is fully heated to 60 ℃, preserving heat for 25 minutes when the temperature is reduced to 50 ℃, and then continuously heating to 60 ℃;
and step 3: advanced treatment of auxiliary materials: adding quartz silica sand, a dispersing agent, a defoaming agent, a surfactant, an antioxidant, a mildew preventive, a thickening agent, a plasticizer and ammonia water in auxiliary materials into a main agent one by one, keeping stirring, keeping the temperature at 45 ℃ after the auxiliary materials are added, keeping the temperature for 30 minutes, continuously heating the materials to 80 ℃, and keeping the temperature unchanged;
and 4, step 4: and (3) filtering and packaging the coating: fully mixing related materials to generate a coating, filtering the related coating by using a filter screen, detecting a product after complete filtration, directly packaging the product after qualification, and reserving a production sample of the same batch in the packaging process under a sealed helium working state;
and 5: and (3) disinfection and transportation: and (4) directly filling the qualified coating, then carrying out comprehensive disinfection treatment, and transporting to a ventilated warehouse for later use.
Example 3
Step 1: basic preparation of the material: sampling and detecting the main material and the auxiliary material for 5 times, when the complete sampling is finished, ensuring that the complete sampling is qualified, placing a so-called sampling product in a sealed box, comprehensively checking functional components in equipment, electrifying the equipment to enter a standby state after the complete sampling is detected, and dedusting the material after the material is detected to be qualified;
step 2: basic treatment of the main agent: gradually adding silicate cement, pure acrylic emulsion, hydroxyethyl cellulose, a film-forming assistant, an ultraviolet absorbent, a bactericide, dimethyl phthalate, ethyl methacrylate, xylene, styrene and polyvinyl acetal solution in a main agent together, slowly heating the main agent, slowly pouring distilled water when the temperature is fully heated to 60 ℃, preserving heat for 30 minutes when the temperature is reduced to 50 ℃, and then continuously heating to 60 ℃:
and step 3: advanced treatment of auxiliary materials: adding quartz silica sand, a dispersing agent, a defoaming agent, a surfactant, an antioxidant, a mildew preventive, a thickening agent, a plasticizer and ammonia water in auxiliary materials into a main agent one by one, keeping stirring, keeping the temperature at 45 ℃ after the auxiliary materials are added, keeping the temperature for 30 minutes, continuously heating the materials to 80 ℃, and keeping the temperature unchanged;
and 4, step 4: and (3) filtering and packaging the coating: fully mixing related materials to generate a coating, filtering the related coating by using a filter screen, detecting a product after complete filtration, directly packaging the product after qualification, and reserving a production sample of the same batch in the packaging process under a sealed helium working state;
and 5: and (3) disinfection and transportation: and (4) directly filling the qualified coating, then carrying out comprehensive disinfection treatment, and transporting to a ventilation warehouse for later use.
And those not described in detail in this specification are well within the skill of the art.
Comparative experiment
According to claim 1, the existing manufacturer can produce three waterproof coatings, after the three waterproof coatings are subjected to dust-free treatment, comparison experiments of the quality guarantee period and the qualification rate of the three waterproof coatings and the common waterproof coating are carried out, as shown in table 1, through laboratory tests, the shortest quality guarantee period in the embodiment is 13.8 months, the comparison result is 1.8 months longer, the qualification rate is 95.5% at the lowest, and the qualification rate is 2.4% higher.
Table 1: table for comparing shelf life and percent of pass with comparative examples
| Comparative example | Example 1 | Example 2 | Example 3 | |
| Shelf life/month | 12 | 13.8 | 14.2 | 14.5 |
| Percent of pass/%) | 93.1 | 95.5 | 95.8 | 96.7 |
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields are also included in the scope of the present invention.
Claims (8)
1. A waterproof coating material for waterproofing a building, characterized in that: the raw material components of the material comprise the following components in parts by weight:
main materials: 100-200 parts of silicate cement, 20-30 parts of pure acrylic emulsion, 10-30 parts of hydroxyethyl cellulose, 10-50 parts of a film-forming assistant, 10-20 parts of an ultraviolet absorbent, 20-30 parts of a bactericide, 10-20 parts of dimethyl phthalate, 10-20 parts of ethyl methacrylate isocyanate, 15-25 parts of xylene, 20-30 parts of styrene and 10-20 parts of a polyvinyl acetal solution;
auxiliary materials: 10-30 parts of quartz silica sand, 10-20 parts of dispersing agent, 10-30 parts of defoaming agent, 10-30 parts of surfactant, 10-20 parts of antioxidant, 1-10 parts of mildew preventive, 10-30 parts of thickening agent, 20-40 parts of plasticizer and 10-30 parts of ammonia water.
2. The waterproof coating material for waterproofing a building according to claim 1, characterized in that: the main materials are as follows: 100 parts of portland cement, 20 parts of pure acrylic emulsion, 10 parts of hydroxyethyl cellulose, 10 parts of a film-forming assistant, 10 parts of an ultraviolet absorbent, 20 parts of a bactericide, 10 parts of dimethyl phthalate, 10 parts of ethyl methacrylate, 15 parts of xylene, 20 parts of styrene and 10 parts of a polyvinyl acetal solution;
auxiliary materials: 10 parts of quartz silica sand, 10 parts of dispersing agent, 10 parts of defoaming agent, 10 parts of surfactant, 10 parts of antioxidant, 1 part of mildew inhibitor, 10 parts of thickening agent, 20 parts of plasticizer and 10 parts of ammonia water.
3. The waterproof coating material for waterproofing a building according to claim 1, characterized in that: the main materials are as follows: 150 parts of Portland cement, 25 parts of pure acrylic emulsion, 20 parts of hydroxyethyl cellulose, 30 parts of a film-forming assistant, 15 parts of an ultraviolet absorbent, 25 parts of a bactericide, 15 parts of dimethyl phthalate, 15 parts of ethyl methacrylate, 20 parts of xylene, 25 parts of styrene and 15 parts of a polyvinyl acetal solution;
auxiliary materials: 20 parts of quartz silica sand, 15 parts of dispersing agent, 20 parts of defoaming agent, 20 parts of surfactant, 15 parts of antioxidant, 5 parts of mildew preventive, 20 parts of thickening agent, 30 parts of plasticizer and 20 parts of ammonia water.
4. The waterproof coating material for waterproofing a building according to claim 1, wherein: the main materials are as follows: 200 parts of portland cement, 30 parts of pure acrylic emulsion, 30 parts of hydroxyethyl cellulose, 50 parts of a film-forming assistant, 20 parts of an ultraviolet absorbent, 30 parts of a bactericide, 20 parts of dimethyl phthalate, 20 parts of ethyl methacrylate, 25 parts of xylene, 30 parts of styrene and 20 parts of a polyvinyl acetal solution;
auxiliary materials: 30 parts of quartz silica sand, 20 parts of dispersing agent, 30 parts of defoaming agent, 30 parts of surfactant, 20 parts of antioxidant, 10 parts of mildew preventive, 30 parts of thickening agent, 40 parts of plasticizer and 30 parts of ammonia water.
5. A method for preparing waterproof paint for waterproofing buildings is characterized in that: the method specifically comprises the following steps:
step 1: basic preparation of the material: carrying out sampling detection on the main material and the auxiliary material for 3-5 times, when the complete sampling is finished, ensuring that the complete sampling is qualified, placing a sampling product in a sealed box, carrying out comprehensive inspection on functional components in equipment, electrifying the equipment to enter a standby state after the complete sampling is detected, and carrying out dust removal treatment on the material after the material is detected to be qualified;
step 2: basic treatment of the main agent: gradually adding silicate cement, pure acrylic emulsion, hydroxyethyl cellulose, a film-forming assistant, an ultraviolet absorbent, a bactericide, dimethyl phthalate, ethyl methacrylate, xylene, styrene and polyvinyl acetal solution in a main agent together, slowly heating the main agent, slowly pouring distilled water when the temperature is fully heated to 60 ℃, preserving heat for 20-30 minutes when the temperature is reduced to 50 ℃, and then continuously heating to 60 ℃;
and 3, step 3: advanced treatment of auxiliary materials: adding quartz silica sand, a dispersing agent, a defoaming agent, a surfactant, an antioxidant, a mildew preventive, a thickening agent, a plasticizer and ammonia water in auxiliary materials into a main agent one by one, keeping stirring, keeping the temperature at 45 ℃ after the auxiliary materials are added, keeping the temperature for 30 minutes, continuously heating the materials to 80 ℃, and keeping the temperature unchanged;
and 4, step 4: and (3) filtering and packaging the coating: fully mixing related materials to generate a coating, filtering the related coating by using a filter screen, detecting a product after complete filtration, directly packaging the product after qualification, and reserving a production sample of the same batch in the packaging process under a sealed helium working state;
and 5: and (3) disinfection and transportation: and (4) directly filling the qualified coating, then carrying out comprehensive disinfection treatment, and transporting to a ventilated warehouse for later use.
6. The method for manufacturing a waterproof paint for waterproofing a building according to claim 5, wherein: in the step 1, the inside of the sealed box is used after being sufficiently sterilized.
7. The method for manufacturing a waterproof paint for waterproofing a building according to claim 5, wherein: in the step 2, the distilled water can be replaced by pure water.
8. The method for manufacturing a waterproof paint for waterproofing a building according to claim 5, wherein: in the step 4, when the auxiliary materials are heated, whether the auxiliary materials splash or not is observed, once the auxiliary materials splash, the heating is stopped, and the distilled water is continuously added.
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