CN117165104A - Protective slurry for outdoor furniture surface of concrete canvas and treatment method - Google Patents
Protective slurry for outdoor furniture surface of concrete canvas and treatment method Download PDFInfo
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- CN117165104A CN117165104A CN202310631046.2A CN202310631046A CN117165104A CN 117165104 A CN117165104 A CN 117165104A CN 202310631046 A CN202310631046 A CN 202310631046A CN 117165104 A CN117165104 A CN 117165104A
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- gypsum
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- outdoor furniture
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- 239000002002 slurry Substances 0.000 title claims abstract description 73
- 239000004567 concrete Substances 0.000 title claims abstract description 44
- 230000001681 protective effect Effects 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims description 14
- 239000000049 pigment Substances 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000002932 luster Substances 0.000 claims abstract description 6
- 239000004579 marble Substances 0.000 claims abstract description 5
- 239000004576 sand Substances 0.000 claims abstract description 5
- 239000010440 gypsum Substances 0.000 claims description 70
- 229910052602 gypsum Inorganic materials 0.000 claims description 70
- 239000000843 powder Substances 0.000 claims description 41
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 23
- 239000011707 mineral Substances 0.000 claims description 23
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 22
- 238000000227 grinding Methods 0.000 claims description 20
- 238000005507 spraying Methods 0.000 claims description 16
- 241000196324 Embryophyta Species 0.000 claims description 14
- 229920001971 elastomer Polymers 0.000 claims description 12
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 11
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical group [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 10
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 10
- 238000007790 scraping Methods 0.000 claims description 10
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 10
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 10
- 235000013311 vegetables Nutrition 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 239000011575 calcium Substances 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 238000010422 painting Methods 0.000 claims description 9
- RYYKJJJTJZKILX-UHFFFAOYSA-M sodium octadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 8
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 7
- 239000008116 calcium stearate Substances 0.000 claims description 7
- 235000013539 calcium stearate Nutrition 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 6
- 241000628997 Flos Species 0.000 claims description 6
- 229910052791 calcium Inorganic materials 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 6
- 239000002562 thickening agent Substances 0.000 claims description 6
- 239000011435 rock Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- 229910052956 cinnabar Inorganic materials 0.000 claims description 4
- 235000019864 coconut oil Nutrition 0.000 claims description 4
- 239000003240 coconut oil Substances 0.000 claims description 4
- 229910052595 hematite Inorganic materials 0.000 claims description 4
- 239000011019 hematite Substances 0.000 claims description 4
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 claims description 4
- FDZZZRQASAIRJF-UHFFFAOYSA-M malachite green Chemical compound [Cl-].C1=CC(N(C)C)=CC=C1C(C=1C=CC=CC=1)=C1C=CC(=[N+](C)C)C=C1 FDZZZRQASAIRJF-UHFFFAOYSA-M 0.000 claims description 4
- 229940107698 malachite green Drugs 0.000 claims description 4
- 238000005498 polishing Methods 0.000 claims description 4
- 229910052957 realgar Inorganic materials 0.000 claims description 4
- 239000011593 sulfur Substances 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 235000014375 Curcuma Nutrition 0.000 claims description 3
- 230000001680 brushing effect Effects 0.000 claims description 3
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 claims description 3
- VFLDPWHFBUODDF-FCXRPNKRSA-N curcumin Chemical compound C1=C(O)C(OC)=CC(\C=C\C(=O)CC(=O)\C=C\C=2C=C(OC)C(O)=CC=2)=C1 VFLDPWHFBUODDF-FCXRPNKRSA-N 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000010445 mica Substances 0.000 claims description 3
- 229910052618 mica group Inorganic materials 0.000 claims description 3
- 238000007670 refining Methods 0.000 claims description 3
- 229910021646 siderite Inorganic materials 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 244000164480 Curcuma aromatica Species 0.000 claims 1
- 238000002360 preparation method Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 238000000605 extraction Methods 0.000 description 5
- 239000004744 fabric Substances 0.000 description 5
- 239000003973 paint Substances 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 244000163122 Curcuma domestica Species 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000004381 surface treatment Methods 0.000 description 3
- 244000020518 Carthamus tinctorius Species 0.000 description 2
- 235000003255 Carthamus tinctorius Nutrition 0.000 description 2
- 241000276489 Merlangius merlangus Species 0.000 description 2
- 241000209504 Poaceae Species 0.000 description 2
- 239000001055 blue pigment Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000001054 red pigment Substances 0.000 description 2
- 244000306301 Caesalpinia sappan Species 0.000 description 1
- 235000015162 Caesalpinia sappan Nutrition 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- 235000003392 Curcuma domestica Nutrition 0.000 description 1
- 244000111489 Gardenia augusta Species 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 241001071917 Lithospermum Species 0.000 description 1
- 241000123069 Ocyurus chrysurus Species 0.000 description 1
- 235000003417 Plumeria rubra f acutifolia Nutrition 0.000 description 1
- 244000040691 Plumeria rubra f. acutifolia Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 235000003373 curcuma longa Nutrition 0.000 description 1
- YGANSGVIUGARFR-UHFFFAOYSA-N dipotassium dioxosilane oxo(oxoalumanyloxy)alumane oxygen(2-) Chemical compound [O--].[K+].[K+].O=[Si]=O.O=[Al]O[Al]=O YGANSGVIUGARFR-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000011507 gypsum plaster Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- -1 hydrozincite Inorganic materials 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000002803 maceration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052627 muscovite Inorganic materials 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 235000013976 turmeric Nutrition 0.000 description 1
- 239000001052 yellow pigment Substances 0.000 description 1
Classifications
-
- 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
- Paints Or Removers (AREA)
Abstract
The invention provides a protective slurry for the surface of concrete canvas outdoor furniture and a preparation method thereof, wherein the surface of the concrete canvas outdoor furniture is uniformly coated with the protective slurry, when the sand layer on the surface is hardened, then is coated with hand soapy water, and is polished by smooth pebbles until the surface is in a marble Dan Guangze; the surface of the outdoor furniture of the concrete canvas after being treated can lead the surface of the furniture to have marble-like luster and form a compact waterproof layer, thereby being beneficial to increasing the surface aesthetic degree and the glossiness of the outdoor furniture of the concrete canvas, preventing the surface of the furniture from being washed by rain, and greatly prolonging the service life of the furniture. The dye or pigment is derived from the nature, so that the furniture is more environment-friendly.
Description
Technical Field
The invention relates to a surface treatment method of concrete composite material furniture, in particular to protective slurry for the surface of concrete canvas outdoor furniture and a preparation method thereof, and belongs to the technical field of furniture surface treatment.
Background
In order to enable the existing concrete canvas outdoor furniture to meet the requirements of outdoor environments, such as abrasion resistance, pollution resistance, sun resistance and the like, the surface of the concrete canvas outdoor furniture is generally directly exposed with three-dimensional fabrics, the comfort of a user is reduced, scouring of rainwater cannot be blocked, and the service life of the furniture is shortened. Meanwhile, the surface color of the outdoor furniture of the concrete canvas is mostly three-dimensional fabric primary colors or finishing chemical paint, and the dye for printing and dyeing the three-dimensional fabric and the finishing chemical paint are industrial chemical agents, so that the defects are as follows:
1. the color is easy to fade: in an outdoor environment, the factors such as light, oxidation, ultraviolet rays and the like can damage the surface color, so that the color gradually fades, and the appearance of the furniture is not attractive;
2. the durability is low: the three-dimensional fabric primary color or finishing chemical paint has lower durability to severe weather such as rainwater, sunlight and the like, is easy to damage, and has shorter service life, so that the furniture needs to be replaced;
3. the environmental protection is not high: the dyeing or paint spraying needs to use chemical substances, and the chemical substances can pollute the environment and even cause harm to human health;
4. the nursing difficulty is higher: furniture that is three-dimensional fabric primary colors or is coated with chemical paint requires periodic cleaning and maintenance or is otherwise susceptible to contamination or damage.
The surface of the concrete canvas outdoor furniture must be treated to solve the above-mentioned problems.
Disclosure of Invention
Based on the above, the invention aims to provide a protective slurry for the surface of the outdoor furniture of the concrete canvas and a preparation method thereof, which overcome the defects in the prior art, and the surface treatment and the preparation method can achieve the purposes of increasing the surface quality and glossiness of the outdoor furniture of the concrete canvas, forming a waterproof layer on the surface, preventing rain wash, prolonging the service life of the outdoor furniture of the concrete canvas, protecting the environment and avoiding pollution.
The protective slurry for the outdoor furniture surface of the concrete canvas is designed according to the purpose, and comprises the following components in parts by weight: 0.01-0.05 part of adhesive, 0.016-0.03 part of thickener, 1-1.2 parts of semi-hydrated gypsum powder (CaSO4.1/2H 2O), 1-1.2 parts of heavy calcium carbonate powder (CaCO 3), proper amount of water, proper amount of vegetable dye and/or natural mineral pigment.
The adhesive is HYM-2 multifunctional rubber powder; the thickener is sodium carboxymethyl cellulose; the calcium carbonate powder (CaCO 3) is 200-300 meshes.
The semi-hydrated gypsum powder (CaSO4.1/2H 2O) is semi-hydrated natural gypsum, semi-hydrated phosphogypsum or semi-hydrated desulfurized gypsum.
The plant dye is extracted from pigment-extractable plants in an amount of 5-10 parts by weight, and the pigment-extractable plants comprise: one or more of radix Rubiae, carthami flos, flos Sophorae Immaturus, curcuma rhizome, fructus Gardeniae, radix Arnebiae, galla chinensis, lignum sappan.
The natural mineral pigment is prepared from natural ore by mineral separation, crushing, grinding, grading and refining, wherein the natural mineral pigment is one or more of white mica, siderite, cinnabar, hematite, realgar, estramur indian, lead yellow, rock, celadon, malachite green and sulfur.
The thickness of the protective slurry layer is 4mm-8mm.
A method for treating the protective slurry on the surface of the outdoor concrete canvas furniture comprises the following steps:
step one: blending the protective slurry, namely blending 0.01-0.05 part of HYM-2 multifunctional rubber powder, 0.016-0.03 part of sodium carboxymethylcellulose, 1-1.2 parts of semi-hydrated gypsum powder (CaSO4.1/2H 2O), 1-1.2 parts of heavy calcium carbonate powder (CaCO 3) and a proper amount of water to obtain white plastering gypsum slurry with moderate thickness;
step two: adding a dye, adding the vegetable dye and/or the mineral pigment into the white plastering gypsum slurry prepared in the first step, uniformly stirring, and adjusting to a required color;
step three: spraying, namely uniformly spraying and scraping Ping Zaisuo the blended white painting gypsum slurry on the surface of the concrete canvas outdoor furniture through a tool;
step four: coating, namely coating hand soapy water after the sand layer of the white plastering gypsum slurry is hardened;
step five: and (3) grinding and polishing, namely grinding the white plastering gypsum slurry hardened in the step (IV) through grinding equipment until the surface of the white plastering gypsum slurry presents marble luster.
The tool comprises a gypsum spraying machine and a dust scraping knife, wherein the blended white painting gypsum slurry is uniformly sprayed on the surface of the outdoor concrete canvas furniture through the gypsum spraying machine, and the surface of the white painting gypsum slurry is uniformly painted and smoothed through the dust scraping knife.
The hand soapy water at least comprises coconut oil and sodium stearate, calcium stearate generated by the reaction of the sodium stearate and calcium in the white brushing gypsum slurry forms a layer of waterproof film on the surface of the concrete canvas outdoor furniture, and the chemical reaction equation is as follows: 2C 17 H 35 COONa + +Ca2 + →(C 17 H 35 COO) 2 Ca+2Na + SO4。
And in the fifth step, the grinding medium of the grinding device is quartz cobble.
According to the protective slurry for the surface of the concrete canvas outdoor furniture and the preparation method, the protective slurry is uniformly coated on the surface of the concrete canvas outdoor furniture, after the sand layer on the surface is hardened, hand soapy water is coated, and the concrete canvas outdoor furniture is polished by smooth pebbles until marble Dan Guangze appears; the surface of the outdoor furniture of the concrete canvas after being treated can lead the surface of the furniture to have marble-like luster and form a compact waterproof layer, thereby being beneficial to increasing the surface aesthetic degree and the glossiness of the outdoor furniture of the concrete canvas, preventing the surface of the furniture from being washed by rain, and greatly prolonging the service life of the furniture. The dye or pigment is derived from the nature, so that the furniture is more environment-friendly.
Detailed Description
The following detailed description of the present invention will provide further details in order to make the above-mentioned objects, features and advantages of the present invention more comprehensible. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.
The protective slurry for the surface of the outdoor furniture of the concrete canvas comprises the following components in parts by weight: 0.01-0.05 part of adhesive, 0.016-0.03 part of thickener, 1-1.2 parts of semi-hydrated gypsum powder (CaSO4.1/2H 2O), 1-1.2 parts of heavy calcium carbonate powder (CaCO 3), proper amount of water, proper amount of vegetable dye and/or natural mineral pigment.
Further, the adhesive is HYM-2 multifunctional rubber powder; the thickener is sodium carboxymethyl cellulose; the coarse whiting powder (CaCO 3) is 200-300 meshes.
Specifically, the HYM-2 multifunctional rubber powder is a special multifunctional rubber powder, is mainly used for bonding materials such as wooden furniture and floors, has the characteristics of higher bonding strength, faster curing speed, better water resistance and the like compared with the common multifunctional rubber powder, and has the main components of polyurethane resin, isocyanate and the like, so that a firm bonding layer can be formed;
the sodium carboxymethyl cellulose has strong water absorbability and tackifying property, can form a colloid solution in water, and forms a viscous network structure in liquid, so that the viscosity and the viscosity of the liquid are effectively increased, and the rheological property is improved.
The diameter of the coarse whiting powder (CaCO 3) of 200-300 meshes is 75-150 microns, and the particles are relatively fine. The particle size range of the heavy calcium powder can be selected according to specific application requirements.
It should be noted that, besides the HYM-2 multifunctional adhesive powder, the adhesive can also be replaced by polyurethane adhesive, EVA hot melt adhesive or acrylic emulsion.
Further, the semi-hydrated gypsum powder (CaSO4.1/2H 2O) is semi-hydrated natural gypsum, semi-hydrated phosphogypsum or semi-hydrated desulfurized gypsum.
Specifically, the semi-hydrated gypsum is a mineral substance, is formed by heating and dehydrating gypsum, and has good fire resistance, heat preservation and hygroscopicity.
Further, the vegetable dye is extracted from pigment-extractable plants in an amount of 5 to 10 parts by weight, and the pigment-extractable plants include: one or more of radix Rubiae, carthami flos, flos Sophorae Immaturus, curcuma rhizome, fructus Gardeniae, radix Arnebiae, galla chinensis, lignum sappan.
Specifically, the vegetable dye can be dye extracted from flowers, grasses, trees, stems, leaves, fruits, seeds, barks and roots in nature;
the madder can extract red pigment; the safflower can extract the bright red color of the safflower; the pagodatree flower can extract red, violet and blue pigment; turmeric and gardenia can extract yellow pigment; the lithospermum can extract the purplish red pigment; the gallnut can extract brown or black natural pigment; the sappan wood can extract blue pigment.
The pigment in the vegetable dye is extracted as the dye, and the following steps are adopted:
1. collecting plants: collecting required plant materials, and selecting plants at different positions such as flowers, grasses, trees, stems, leaves, fruits, seeds, barks, roots and the like according to the requirements;
2. and (3) processing: processing plant material, typically sun drying or cooking, to allow the pigment to be fully released;
3. extracting pigment: and (3) putting the processed plant material into water, heating and boiling to enable the pigment to be fully dissolved in the water, and filtering out solid impurities to obtain the plant dye.
Further, the weight portion of the natural mineral pigment is 5-10 portions, the natural mineral pigment is prepared from natural ore through mineral separation, crushing, grinding, grading and refining, and the natural mineral pigment is one or more of white mica, siderite, cinnabar, hematite, realgar, estramur, lead yellow, rock, celadon, malachite green and sulfur.
Specifically, natural mineral pigments refer to pigments extracted from the earth's rock, minerals and mineral combinations;
extracting pigment in natural mineral pigment as dye, and adopting the following steps:
1. selecting a required natural ore material, and selecting muscovite, hydrozincite, cinnabar, hematite, realgar, estramur, lead yellow, rock green, celadon, malachite green and sulfur according to the requirement;
2. crushing and grinding: crushing and grinding natural ore materials to make the particles finer, so that the subsequent extraction process is facilitated;
3. extracting: depending on the mineral pigment, a suitable extraction method is selected. Common extraction methods include soaking, maceration, heat extraction, dissolution, and the like. Water, organic solvents, acid-base solutions, etc. can be used as extraction media, and the pigment is contacted with the solvent so that the pigment is dissolved or transferred into the solution;
4. separation and purification: separating and purifying the extracted solution to remove impurities and unwanted components; separation and purification can be performed by using methods such as centrifugation, filtration, precipitation, crystallization and the like to obtain a pure pigment solution;
5. drying and crushing: drying the pure pigment solution, and removing water to obtain solid pigment; the solid is then crushed to form fine particles, which facilitates subsequent dye application.
Further, the thickness of the protective slurry layer is 4mm-8mm.
Preferably, the thickness of the protective slurry layer is 5mm or 6mm.
A method for treating protective slurry on the surface of outdoor furniture of concrete canvas comprises the following steps:
step one: blending the protective slurry, namely blending 0.01-0.05 part of HYM-2 multifunctional rubber powder, 0.016-0.03 part of sodium carboxymethylcellulose, 1-1.2 parts of semi-hydrated gypsum powder (CaSO4.1/2H 2O), 1-1.2 parts of heavy calcium carbonate powder (CaCO 3) and a proper amount of water to obtain white plastering gypsum slurry with moderate thickness;
step two: adding a dye, adding a vegetable dye and/or a mineral pigment into the white plastering gypsum slurry prepared in the first step, uniformly stirring, and adjusting to a required color;
step three: spraying, namely uniformly spraying and strickling the blended white painting gypsum slurry on the surface of the outdoor concrete canvas furniture through a tool;
step four: coating, namely coating hand soapy water after the sand layer of the white gypsum plaster is hardened;
step five: and (3) grinding and polishing, namely grinding the white plastering gypsum slurry hardened in the step four by using grinding equipment until the surface of the white plastering gypsum slurry presents marble luster.
Specifically, firstly, vegetable dye or mineral pigment is added into the prepared white plastering gypsum slurry, and the mixture is stirred uniformly; uniformly coating the blended gypsum slurry on the surface of the outdoor concrete canvas furniture by using a tool, so that the thickness of the slurry layer is 5mm; after the slurry layer on the surface of the furniture is hardened, evenly smearing hand soapy water; and (3) polishing the furniture surface by using smooth pebbles until the furniture surface presents marble-like luster.
In the fourth step, the white plastering gypsum slurry can be placed under natural conditions to wait for the white plastering gypsum slurry on the surface of the furniture to harden; or, the white plastering gypsum slurry on the surface of the furniture is rapidly hardened by the drying equipment, so that the hardening time is effectively shortened.
Further, the tools are a gypsum spraying machine and a dust scraping knife, the blended white painting gypsum slurry is uniformly sprayed on the surface of the outdoor concrete canvas furniture through the gypsum spraying machine, and the surface of the white painting gypsum slurry is uniformly painted and smoothed through the dust scraping knife.
Specifically, the gypsum spraying machine is special equipment for spraying gypsum slurry on the surface of furniture, and by spraying gypsum slurry material, quick and uniform coating is realized, so that the construction efficiency can be improved and a flat and smooth surface can be obtained;
the ash scraping knife is a handheld tool and is usually composed of a scraping plate and a handle, gypsum slurry is uniformly smeared, scraped and smoothed in the construction process, the surface is smoother and smoother, and the consistency of the coating is ensured.
Furthermore, the hand soapy water is at least composed of coconut oil and sodium stearate, calcium stearate generated by the reaction of sodium stearate and calcium in white brushing gypsum slurry forms a layer of waterproof film on the surface of the outdoor furniture of the concrete canvas, and the chemical reaction equation is as follows: 2C 17 H 35 COONa + +Ca2 + →(C 17 H 35 COO) 2 Ca+2Na + SO4。
Specifically, a proper amount of clear water is mixed with handmade soap with coconut oil to obtain handmade soapy water, and the handmade soapy water is uniformly smeared on the surface of white stucco gypsum slurry by a brush, wherein calcium stearate generated by the reaction of sodium stearate and calcium in the white stucco gypsum slurry forms a layer of waterproof film on the surface.
The reaction of sodium stearate with calcium in the white stucco gypsum slurry to form calcium stearate is a displacement reaction, where sodium ions in the sodium stearate exchange sites with calcium ions in the gypsum to form calcium stearate. Calcium stearate has certain water repellency and lubricity, and is useful in some applications as a water repellent, lubricant, stabilizer, and the like.
And fifthly, the grinding medium of the grinding device is quartz-texture cobbles.
Blending protective slurry example 1:
the protective slurry comprises the following raw material components in parts by weight: 0.01 part of HYM-2 multifunctional rubber powder, 0.016 part of sodium carboxymethylcellulose, 1 part of semi-hydrated gypsum powder (CaSO4.1/2H 2O), 1 part of heavy calcium carbonate (CaCO 3) and 300 milliliters of water.
The treatment method comprises the following steps:
firstly, pouring HYM-2 multifunctional rubber powder, sodium carboxymethylcellulose, calcium carbonate powder (CaSO4.1/2H 2O) and water into a container according to the formula amount, and manually stirring by a stirrer to obtain white plastering gypsum slurry with moderate thickness; or pouring the white gypsum powder into stirring equipment, starting up and stirring for 5 minutes to obtain white gypsum powder with moderate thickness, pouring the white gypsum powder into a container after stopping, and then carrying out the work of the second to fifth steps.
Blending protective slurry example 2
The protective slurry comprises the following raw material components in parts by weight: 0.02 part of HYM-2 multifunctional rubber powder, 0.02 part of sodium carboxymethylcellulose, 1.1 part of semi-hydrated gypsum powder (CaSO4.1/2H 2O), 1.1 part of heavy calcium carbonate (CaCO 3) and 300 milliliters of water.
The treatment method comprises the following steps:
firstly, pouring HYM-2 multifunctional rubber powder, sodium carboxymethylcellulose, calcium carbonate powder (CaSO4.1/2H 2O) and water into a container according to the formula amount, and manually stirring by a stirrer to obtain white plastering gypsum slurry with moderate thickness; or pouring the white gypsum powder into stirring equipment, starting up and stirring for 5 minutes to obtain white gypsum powder with moderate thickness, pouring the white gypsum powder into a container after stopping, and then carrying out the work of the second to fifth steps.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the indicated orientations or positional relationships are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
It will be further understood that when interpreting the connection or positional relationship of elements, although not explicitly described, the connection and positional relationship are to be interpreted as including the range of errors that should be within an acceptable range of deviations from the particular values as determined by those skilled in the art. For example, "about," "approximately," or "substantially" may mean within one or more standard deviations, and is not limited herein.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. The utility model provides a protection thick liquid on outdoor furniture surface of concrete canvas which characterized in that: the protective slurry comprises the following components in parts by weight: 0.01-0.05 part of adhesive, 0.016-0.03 part of thickener, 1-1.2 parts of semi-hydrated gypsum powder (CaSO4.1/2H 2O), 1-1.2 parts of heavy calcium carbonate powder (CaCO 3), proper amount of water, proper amount of vegetable dye and/or natural mineral pigment.
2. A protective slurry for a concrete canvas outdoor furniture surface as claimed in claim 1, wherein: the adhesive is HYM-2 multifunctional rubber powder; the thickener is sodium carboxymethyl cellulose; the calcium carbonate powder (CaCO 3) is 200-300 meshes.
3. A protective slurry for a concrete canvas outdoor furniture surface as claimed in claim 1, wherein: the semi-hydrated gypsum powder (CaSO4.1/2H 2O) is semi-hydrated natural gypsum, semi-hydrated phosphogypsum or semi-hydrated desulfurized gypsum.
4. A protective slurry for a concrete canvas outdoor furniture surface as claimed in claim 1, wherein: the plant dye is extracted from pigment-extractable plants in an amount of 5-10 parts by weight, and the pigment-extractable plants comprise: one or more of radix Rubiae, carthami flos, flos Sophorae Immaturus, curcuma rhizome, fructus Gardeniae, radix Arnebiae, galla chinensis, lignum sappan.
5. A protective slurry for a concrete canvas outdoor furniture surface as claimed in claim 1, wherein: the natural mineral pigment is prepared from natural ore by mineral separation, crushing, grinding, grading and refining, wherein the natural mineral pigment is one or more of white mica, siderite, cinnabar, hematite, realgar, estramur indian, lead yellow, rock, celadon, malachite green and sulfur.
6. A protective slurry for a concrete canvas outdoor furniture surface as claimed in claim 1, wherein: the thickness of the protective slurry layer is 4mm-8mm.
7. A method for treating protective slurry on the surface of outdoor furniture of concrete canvas is characterized by comprising the following steps: the method comprises the following steps:
step one: blending the protective slurry of any one of claims 1-6;
step two: adding a dye, adding the vegetable dye and/or the mineral pigment into the white plastering gypsum slurry prepared in the first step, uniformly stirring, and adjusting to a required color;
step three: spraying, namely uniformly spraying and scraping Ping Zaisuo the blended white painting gypsum slurry on the surface of the concrete canvas outdoor furniture through a tool;
step four: coating, namely coating hand soapy water after the sand layer of the white plastering gypsum slurry is hardened;
step five: and (3) grinding and polishing, namely grinding the white plastering gypsum slurry hardened in the step (IV) through grinding equipment until the surface of the white plastering gypsum slurry presents marble luster.
8. A method of treating a protective slurry for a concrete canvas outdoor furniture surface as claimed in claim 7, wherein: the tool comprises a gypsum spraying machine and a dust scraping knife, wherein the blended white painting gypsum slurry is uniformly sprayed on the surface of the outdoor concrete canvas furniture through the gypsum spraying machine, and the surface of the white painting gypsum slurry is uniformly painted and smoothed through the dust scraping knife.
9. A method of treating a protective slurry for a concrete canvas outdoor furniture surface as claimed in claim 7, wherein: the hand soapy water is at least composed of coconut oil and sodium stearate, calcium stearate generated by the reaction of the sodium stearate and calcium in the white brushing gypsum slurry forms a layer of waterproof film on the surface of the concrete canvas outdoor furniture, and the chemical reaction equation is as follows: 2C 17 H 35 COONa + +Ca2 + →(C 17 H 35 COO) 2 Ca+2Na + SO4。
10. A method of treating a protective slurry for a concrete canvas outdoor furniture surface as claimed in claim 7, wherein: and in the fifth step, the grinding medium of the grinding device is quartz cobble.
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| KR102146337B1 (en) * | 2020-03-09 | 2020-08-20 | 대성방수시스템(주) | Constructing method for waterproof and improved durability of concrete structures using infiltrative liquid waterproofing agent |
| KR102391141B1 (en) * | 2021-04-29 | 2022-04-26 | 이관섭 | Eco-friendly inorganic coating waterproofing agent |
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| CN110885226A (en) * | 2019-09-29 | 2020-03-17 | 上海贝恒人居建设集团有限公司 | Colored gypsum plastering mortar and preparation method thereof |
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