CN111117333A - Special putty powder - Google Patents
Special putty powder Download PDFInfo
- Publication number
- CN111117333A CN111117333A CN202010104836.1A CN202010104836A CN111117333A CN 111117333 A CN111117333 A CN 111117333A CN 202010104836 A CN202010104836 A CN 202010104836A CN 111117333 A CN111117333 A CN 111117333A
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- China
- Prior art keywords
- powder
- putty
- special
- parts
- nitre
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- 239000000843 powder Substances 0.000 title claims abstract description 330
- 238000005336 cracking Methods 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 230000032683 aging Effects 0.000 claims abstract description 19
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 48
- 235000010755 mineral Nutrition 0.000 claims description 48
- 239000011707 mineral Substances 0.000 claims description 48
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 44
- 238000007710 freezing Methods 0.000 claims description 24
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 23
- 239000000292 calcium oxide Substances 0.000 claims description 22
- 235000012255 calcium oxide Nutrition 0.000 claims description 22
- 229910021532 Calcite Inorganic materials 0.000 claims description 20
- 229920000742 Cotton Polymers 0.000 claims description 20
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 19
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 19
- 230000008014 freezing Effects 0.000 claims description 17
- 150000003839 salts Chemical class 0.000 claims description 16
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 claims description 16
- 235000019345 sodium thiosulphate Nutrition 0.000 claims description 16
- 239000004568 cement Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 9
- 230000005587 bubbling Effects 0.000 claims description 9
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 9
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 9
- 239000000049 pigment Substances 0.000 claims description 8
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 239000010703 silicon Substances 0.000 claims description 8
- 235000002639 sodium chloride Nutrition 0.000 claims description 7
- 238000007790 scraping Methods 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 abstract description 24
- 239000006260 foam Substances 0.000 abstract description 19
- 230000007613 environmental effect Effects 0.000 abstract description 11
- 239000000839 emulsion Substances 0.000 abstract description 7
- 239000003973 paint Substances 0.000 abstract description 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 18
- 239000011449 brick Substances 0.000 description 6
- 238000005034 decoration Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000005562 fading Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000011863 silicon-based powder Substances 0.000 description 1
- 230000003746 surface roughness Effects 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/34—Filling pastes
Abstract
The special putty powder disclosed by the invention is added with the absolute water powder, the scraped putty sample plate has good waterproof performance, ageing resistance and frost resistance, the service life of the special putty powder is equivalent to that of a ceramic tile, and the special putty powder is environment-friendly compared with emulsion paint, free of cracking, free of peeling and high in ageing resistance, and the putty sample plate does not fade, crack or foam when standing at low temperature for half a year; the nitre-killing powder is added, so that a putty layer scraped by the prepared special putty powder is not easy to crack, bubble and peel; the special putty powder has high adhesion to the wall surface, and can be used for both internal and external walls; the wall surface scraped by the prepared special putty powder directly forms a whole, is waterproof and crack-free, is more firmly bonded than a wall block made of ceramic tiles, is permanently free from dropping blocks and cracking, and has high environmental protection index; when the air humidity is high, the special putty powder can absorb the moisture in the air and reduce the humidity; when the air is dry, the wall can release water automatically; also has certain fireproof performance.
Description
Technical Field
The invention relates to the technical field of building materials, in particular to special putty powder.
Background
The putty powder is one kind of building decoration material and has talcum powder and glue as main components. The white putty layer on the surface of the just purchased blank house has the whiteness of more than 90 and the fineness of more than 330. The putty is a base material for repairing and leveling the wall surface, and lays a good foundation for the next step of decoration (painting and wallpaper pasting). Typically, the putty is gypsum or cement based so that the surface roughness is easier to bond firmly. However, during construction, a layer of interface agent is coated on the base layer to seal the base layer and improve the adhesion of the wall surface, so that the putty can be better bonded on the base surface. The putty is divided into an inner wall and an outer wall, and the putty for the outer wall has large adhesiveness, high strength and slightly low environmental protection index because the putty for the outer wall resists wind, wind and sun. The interior wall putty has better comprehensive index, is healthy and environment-friendly, so the interior wall is not externally used, and the exterior wall is not internally used. The inner and outer wall putty on the market can peel, crack, fall off and the like after being used for a period of time, and particularly, the falling off condition of the putty wall surface is more serious under the condition of large temperature difference in the north.
Disclosure of Invention
The invention aims to: aiming at the problems, the invention provides the special putty powder which has good waterproof performance, ageing resistance and freezing resistance, does not crack, bubble or peel in a putty layer, has high environmental protection index and can be used for both inner and outer walls.
The invention is realized by the following technical scheme:
the invention provides special putty powder which comprises the following components in percentage by weight: 19 to 21 weight percent of quicklime powder, 49 to 51 weight percent of calcite powder, 9.5 to 10.5 weight percent of water-insulating powder, 4.5 to 5.5 weight percent of colored mineral powder, 4.5 to 5.5 weight percent of cotton fiber powder, 4.5 to 5.5 weight percent of nitre-killing powder and the balance of anti-cracking cured rubber powder;
the water-insulating powder comprises the following components in parts by weight: 70-85 parts of high-grade cement, 4-6 parts of silicon micro powder and 1.5-1.8 parts of silicon carbide, wherein the water-insulating powder is characterized by improving the waterproof performance, the ageing resistance and the freezing resistance of the special putty powder;
the nitre killing powder comprises the following components in parts by weight: 40-45 parts of ammonia water, 3-5 parts of sodium thiosulfate and 0.06-0.08 part of salt, wherein the nitre killing powder is used for preventing a putty layer scraped by special putty powder from cracking, bubbling and peeling;
the color mineral powder is used for adjusting the color of the special putty powder.
Further, the special putty powder comprises the following components in percentage by weight: 20wt% of quicklime powder, 50wt% of calcite powder, 10wt% of insulating powder, 5wt% of colored mineral powder, 5wt% of cotton fiber powder, 5wt% of nitre killing powder and 5wt% of anti-cracking cured rubber powder.
Further, the water-insulating powder comprises the following components in parts by weight: 80 parts of high-grade cement, 5 parts of silicon micropowder and 1.6 parts of silicon carbide, wherein the water-proof powder is characterized by improving the waterproof performance, the ageing resistance and the freezing resistance of the special putty powder.
Further, the nitre killing powder comprises the following components in parts by weight: 42 parts of ammonia water, 4 parts of sodium thiosulfate and 0.07 part of salt, wherein the nitre killing powder is used for preventing a putty layer scraped by special putty powder from cracking, bubbling and peeling.
Further, the colored mineral powder is colored pigment dyed mineral powder or natural colored mineral powder.
The invention also provides a using method of the special putty powder, which comprises the following steps:
(1) uniformly mixing ammonia water, sodium thiosulfate and salt according to a ratio to obtain the nitre killing powder;
(2) mixing and uniformly stirring quicklime powder, calcite powder, water-insulating powder, colored mineral powder, cotton fiber powder, nitre-killing powder and anti-cracking cured rubber powder according to the weight percentage to prepare the special putty powder;
(3) and mixing and stirring the special putty powder and water to form a putty paste sample, and directly scraping the putty paste sample to the wall surface to form a putty layer.
Further, the nitre killing powder prepared in the step (1) needs to be used within 4 hours.
Further, the mixing and stirring time in the step (2) is 20min to 30 min.
Further, the putty layers in the step (3) are 1-4 layers, and when one putty layer is scraped on the wall surface every time, another putty layer is scraped at an interval of more than 4 hours.
The special putty powder has the following beneficial effects:
(1) the waterproof powder for improving the waterproof performance, the anti-aging performance and the anti-freezing performance of the special putty powder is added, the waterproof performance, the anti-aging performance and the anti-freezing performance of a putty sample plate scraped by the prepared special putty powder are all good, and the experiment shows that: 1) the putty template is soaked in water for 3 months, so that the putty template does not fade, crack or foam, and has good waterproof performance; 2) the service life of the ceramic tile is equivalent to that of a ceramic tile, and compared with emulsion paint, the ceramic tile is environment-friendly, free of cracking and peeling and high in ageing resistance; 3) the putty sample plate is kept still for half a year at the temperature of-4 ℃ to 0 ℃, and the putty sample plate does not fade, crack or foam and has good freezing resistance; 4) the putty template and water are mixed and quickly frozen into ice blocks, then the ice blocks are melted off under the condition of room temperature, the obtained putty template does not fade, crack or bubble, and the waterproof and anti-freezing performance of the putty template is good;
(2) nitrate killing powder for preventing the putty layer scraped by the special putty powder from cracking, foaming and peeling is added, sterilization and degerming are carried out under the dual actions of the nitrate killing powder and the quicklime powder, and meanwhile, the softness and toughness of the putty layer are improved, so that the putty layer scraped by the prepared special putty powder is not easy to crack, foam and peel;
(3) the color of the special putty powder can be adjusted by the added colored mineral powder, so that the special putty powder is suitable for different decoration scenes and has wider application range;
(4) under the interaction of the three curing agents, the prepared special putty powder has high adhesion to the wall surface and can be used for both inner and outer walls; the wall surface scraped by the prepared special putty powder directly forms a whole, is waterproof and crack-free, is more firmly bonded than a wall block made of ceramic tiles, is permanently free from dropping blocks and cracking, and has high environmental protection index;
(5) under the coordination action of quicklime powder, calcite powder, water-insulating powder, colored mineral powder and cotton fiber powder, the special putty powder can absorb moisture in the air and reduce the humidity when the air humidity is high; when the air is dry, the wall can automatically release moisture to moisten the air, and the wall does not foam or crack and has good product performance;
(6) has certain fireproof performance, and can be baked for 30min at 100-200 ℃ without deformation and cracking.
The special putty powder provided by the invention can be used within 4 hours to prevent ammonia water from evaporating to influence the use effect.
Detailed Description
Any feature disclosed in this specification (including any accompanying claims, abstract) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
Example 1:
the invention provides special putty powder which comprises the following components in percentage by weight: 19wt% of quicklime powder, 49wt% of calcite powder, 9.5wt% of insulating powder, 4.5wt% of colored mineral powder, 4.5wt% of cotton fiber powder, 4.5wt% of nitre-killing powder and the balance of anti-cracking cured rubber powder;
the water-insulating powder comprises the following components in parts by weight: 70 parts of high-grade cement, 4 parts of silicon micropowder and 1.5 parts of silicon carbide, wherein the water-proof powder is characterized by improving the waterproof performance, the ageing resistance and the freezing resistance of the special putty powder;
the nitre killing powder comprises the following components in parts by weight: the putty powder comprises, by weight, 40 parts of ammonia water, 3 parts of sodium thiosulfate and 0.06 part of salt, wherein the nitre killing powder is used for preventing a putty layer scraped by special putty powder from cracking, bubbling and peeling;
the colored mineral powder is used for adjusting the color of the special putty powder, and is colored mineral powder dyed by a colored pigment or natural colored mineral powder.
The using method of the special putty powder comprises the following steps:
(1) uniformly mixing ammonia water, sodium thiosulfate and salt according to a ratio to obtain the nitre-killing powder, wherein the prepared nitre-killing powder is used within 4 hours;
(2) mixing and stirring quicklime powder, calcite powder, water-insulating powder, colored mineral powder, cotton fiber powder, nitre-killing powder and anti-cracking cured rubber powder for 20min according to the weight percentage to prepare the special putty powder;
(3) after the special putty powder and water are mixed and stirred into a putty paste sample, the putty layer is directly scraped to the wall surface to form 1-4 putty layers, one putty layer is scraped at each wall surface, and another putty layer is scraped at an interval of more than 4 hours.
The putty template scraped out by the prepared special putty powder is tested, and the test results are as follows: 1) the putty template is soaked in water for 3 months, so that the putty template does not fade, crack or foam, and has good waterproof performance; 2) the service life of the ceramic tile is equivalent to that of a ceramic tile, and compared with emulsion paint, the ceramic tile is environment-friendly, free of cracking and peeling and high in ageing resistance; 3) the putty sample plate is kept still for half a year at the temperature of-4 ℃ to 0 ℃, and the putty sample plate does not fade, crack or foam and has good freezing resistance; 4) the putty template and water are mixed and quickly frozen into ice blocks, then the ice blocks are melted off under the condition of room temperature, the obtained putty template does not fade, crack or bubble, and the waterproof and anti-freezing performance of the putty template is good; 5) the fireproof brick has certain fireproof performance, and is not deformed or cracked when being baked for 30min on fire at 100-200 ℃; 6) the wall block made of the ceramic tile is more firmly bonded, does not fall off permanently and crack, and has high environmental index and no formaldehyde; 7) when the air humidity is high, the water in the air can be absorbed, and the humidity is reduced; when the air is dry, the wall can automatically release moisture to moisten the air, and the air is not foamed and cracked.
Example 2:
the invention provides special putty powder which comprises the following components in percentage by weight: 21wt% of quicklime powder, 51wt% of calcite powder, 10.5wt% of insulating powder, 5.5wt% of colored mineral powder, 5.5wt% of cotton fiber powder, 5.5wt% of nitre-killing powder and the balance of anti-cracking cured rubber powder;
the water-insulating powder comprises the following components in parts by weight: 85 parts of high-grade cement, 6 parts of silicon micropowder and 1.8 parts of silicon carbide, wherein the water-proof powder is characterized by improving the waterproof performance, the ageing resistance and the freezing resistance of the special putty powder;
the nitre killing powder comprises the following components in parts by weight: 45 parts of ammonia water, 5 parts of sodium thiosulfate and 0.08 part of salt, wherein the nitre killing powder is used for preventing a putty layer scraped by special putty powder from cracking, bubbling and peeling;
the colored mineral powder is used for adjusting the color of the special putty powder, and is colored mineral powder dyed by a colored pigment or natural colored mineral powder.
The using method of the special putty powder comprises the following steps:
(1) uniformly mixing ammonia water, sodium thiosulfate and salt according to a ratio to obtain the nitre-killing powder, wherein the prepared nitre-killing powder is used within 4 hours;
(2) mixing and stirring quicklime powder, calcite powder, water-insulating powder, colored mineral powder, cotton fiber powder, nitre-killing powder and anti-cracking cured rubber powder for 30min according to the weight percentage to prepare the special putty powder;
(3) after the special putty powder and water are mixed and stirred into a putty paste sample, the putty layer is directly scraped to the wall surface to form 1-4 putty layers, one putty layer is scraped at each wall surface, and another putty layer is scraped at an interval of more than 4 hours.
The putty template scraped out by the prepared special putty powder is tested, and the test results are as follows: 1) the putty template is soaked in water for 3 months, so that the putty template does not fade, crack or foam, and has good waterproof performance; 2) the service life of the ceramic tile is equivalent to that of a ceramic tile, and compared with emulsion paint, the ceramic tile is environment-friendly, free of cracking and peeling and high in ageing resistance; 3) the putty sample plate is kept still for half a year at the temperature of-4 ℃ to 0 ℃, and the putty sample plate does not fade, crack or foam and has good freezing resistance; 4) the putty template and water are mixed and quickly frozen into ice blocks, then the ice blocks are melted off under the condition of room temperature, the obtained putty template does not fade, crack or bubble, and the waterproof and anti-freezing performance of the putty template is good; 5) the fireproof brick has certain fireproof performance, and is not deformed or cracked when being baked for 30min on fire at 100-200 ℃; 6) the wall block made of the ceramic tile is more firmly bonded, does not fall off permanently and crack, and has high environmental index and no formaldehyde; 7) when the air humidity is high, the water in the air can be absorbed, and the humidity is reduced; when the air is dry, the wall can automatically release moisture to moisten the air, and the air is not foamed and cracked.
Example 3:
the invention provides special putty powder which comprises the following components in percentage by weight: 20wt% of quicklime powder, 50wt% of calcite powder, 10wt% of insulating powder, 5wt% of colored mineral powder, 5wt% of cotton fiber powder, 5wt% of nitre-killing powder and 5wt% of anti-cracking cured rubber powder;
the water-insulating powder comprises the following components in parts by weight: 80 parts of high-grade cement, 5 parts of silicon micropowder and 1.6 parts of silicon carbide, wherein the water-proof powder is characterized by improving the waterproof performance, the ageing resistance and the freezing resistance of the special putty powder;
the nitre killing powder comprises the following components in parts by weight: 42 parts of ammonia water, 4 parts of sodium thiosulfate and 0.07 part of salt, wherein the nitre killing powder is used for preventing a putty layer scraped by special putty powder from cracking, bubbling and peeling;
the colored mineral powder is used for adjusting the color of the special putty powder, and is colored mineral powder dyed by a colored pigment or natural colored mineral powder.
The using method of the special putty powder comprises the following steps:
(1) uniformly mixing ammonia water, sodium thiosulfate and salt according to a ratio to obtain the nitre-killing powder, wherein the prepared nitre-killing powder is used within 4 hours;
(2) mixing and stirring quicklime powder, calcite powder, water-insulating powder, colored mineral powder, cotton fiber powder, nitre-killing powder and anti-cracking cured rubber powder for 25min according to the weight percentage to prepare the special putty powder;
(3) after the special putty powder and water are mixed and stirred into a putty paste sample, the putty layer is directly scraped to the wall surface to form 1-4 putty layers, one putty layer is scraped at each wall surface, and another putty layer is scraped at an interval of more than 4 hours.
The putty template scraped out by the prepared special putty powder is tested, and the test results are as follows: 1) the putty template is soaked in water for 3 months, so that the putty template does not fade, crack or foam, and has good waterproof performance; 2) the service life of the ceramic tile is equivalent to that of a ceramic tile, and compared with emulsion paint, the ceramic tile is environment-friendly, free of cracking and peeling and high in ageing resistance; 3) the putty sample plate is kept still for half a year at the temperature of-4 ℃ to 0 ℃, and the putty sample plate does not fade, crack or foam and has good freezing resistance; 4) the putty template and water are mixed and quickly frozen into ice blocks, then the ice blocks are melted off under the condition of room temperature, the obtained putty template does not fade, crack or bubble, and the waterproof and anti-freezing performance of the putty template is good; 5) the fireproof brick has certain fireproof performance, and is not deformed or cracked when being baked for 30min on fire at 100-200 ℃; 6) the wall block made of the ceramic tile is more firmly bonded, does not fall off permanently and crack, and has high environmental index and no formaldehyde; 7) when the air humidity is high, the water in the air can be absorbed, and the humidity is reduced; when the air is dry, the wall can automatically release moisture to moisten the air, and the air is not foamed and cracked.
Example 4:
the invention provides special putty powder which comprises the following components in percentage by weight: 19.5wt% of quicklime powder, 49.5wt% of calcite powder, 9.8 wt% of water-insulating powder, 4.9wt% of colored mineral powder, 4.7wt% of cotton fiber powder, 5.2wt% of nitre-killing powder and the balance of anti-cracking cured rubber powder;
the water-insulating powder comprises the following components in parts by weight: 72 parts of high-grade cement, 4.5 parts of silicon powder and 1.7 parts of silicon carbide, wherein the water-insulating powder is characterized by improving the waterproof performance, the ageing resistance and the freezing resistance of the special putty powder;
the nitre killing powder comprises the following components in parts by weight: 43 parts of ammonia water, 3.5 parts of sodium thiosulfate and 0.08 part of salt, wherein the nitre killing powder is used for preventing a putty layer scraped by special putty powder from cracking, bubbling and peeling;
the colored mineral powder is used for adjusting the color of the special putty powder, and is colored mineral powder dyed by a colored pigment or natural colored mineral powder.
The using method of the special putty powder comprises the following steps:
(1) uniformly mixing ammonia water, sodium thiosulfate and salt according to a ratio to obtain the nitre-killing powder, wherein the prepared nitre-killing powder is used within 4 hours;
(2) mixing and stirring quicklime powder, calcite powder, water-insulating powder, colored mineral powder, cotton fiber powder, nitre-killing powder and anti-cracking cured rubber powder for 25min according to the weight percentage to prepare the special putty powder;
(3) after the special putty powder and water are mixed and stirred into a putty paste sample, the putty layer is directly scraped to the wall surface to form 1-4 putty layers, one putty layer is scraped at each wall surface, and another putty layer is scraped at an interval of more than 4 hours.
The putty template scraped out by the prepared special putty powder is tested, and the test results are as follows: 1) the putty template is soaked in water for 3 months, so that the putty template does not fade, crack or foam, and has good waterproof performance; 2) the service life of the ceramic tile is equivalent to that of a ceramic tile, and compared with emulsion paint, the ceramic tile is environment-friendly, free of cracking and peeling and high in ageing resistance; 3) the putty sample plate is kept still for half a year at the temperature of-4 ℃ to 0 ℃, and the putty sample plate does not fade, crack or foam and has good freezing resistance; 4) the putty template and water are mixed and quickly frozen into ice blocks, then the ice blocks are melted off under the condition of room temperature, the obtained putty template does not fade, crack or bubble, and the waterproof and anti-freezing performance of the putty template is good; 5) the fireproof brick has certain fireproof performance, and is not deformed or cracked when being baked for 30min on fire at 100-200 ℃; 6) the wall block made of the ceramic tile is more firmly bonded, does not fall off permanently and crack, and has high environmental index and no formaldehyde; 7) when the air humidity is high, the water in the air can be absorbed, and the humidity is reduced; when the air is dry, the wall can automatically release moisture to moisten the air, and the air is not foamed and cracked.
Comparative example 1:
the invention provides special putty powder which comprises the following components in percentage by weight: 20wt% of quicklime powder, 50wt% of calcite powder, 10wt% of high-grade cement, 5wt% of colored mineral powder, 5wt% of cotton fiber powder, 5wt% of nitre-killing powder and 5wt% of anti-cracking cured rubber powder;
the nitre killing powder comprises the following components in parts by weight: 42 parts of ammonia water, 4 parts of sodium thiosulfate and 0.07 part of salt, wherein the nitre killing powder is used for preventing a putty layer scraped by special putty powder from cracking, bubbling and peeling;
the colored mineral powder is used for adjusting the color of the special putty powder, and is colored mineral powder dyed by a colored pigment or natural colored mineral powder.
The using method of the special putty powder comprises the following steps:
(1) uniformly mixing ammonia water, sodium thiosulfate and salt according to a ratio to obtain the nitre-killing powder, wherein the prepared nitre-killing powder is used within 4 hours;
(2) mixing and stirring quicklime powder, calcite powder, high-grade cement, colored mineral powder, cotton fiber powder, nitre-killing powder and anti-cracking cured rubber powder for 25min according to the weight percentage to prepare the special putty powder;
(3) after the special putty powder and water are mixed and stirred into a putty paste sample, the putty layer is directly scraped to the wall surface to form 1-4 putty layers, one putty layer is scraped at each wall surface, and another putty layer is scraped at an interval of more than 4 hours.
The putty template scraped out by the prepared special putty powder is tested, and the test results are as follows: 1) the putty sample plate is soaked in water for 3 months, and the putty sample plate does not fade, foams a little and cracks a little; 2) the service life is 10 years, a small amount of cracks and peeling are generated; 3) the putty sample plate is kept still for half a year at the temperature of-4 ℃ to 0 ℃, and the putty sample plate does not fade, cracks in a small amount and foams in a small amount; 4) mixing the putty template and water, quickly freezing into ice blocks, and then taking out the ice blocks to melt the ice blocks at room temperature, wherein the obtained putty template has the advantages of no fading, no cracking and little foaming; 5) the fireproof brick has certain fireproof performance, and is not deformed or cracked when being baked for 30min on fire at 100-200 ℃; 6) the environmental protection index is high, and no formaldehyde is generated; 7) when the air humidity is high, the water in the air can be absorbed, and the humidity is reduced; when the air is dry, the wall can release moisture automatically to moisten the air.
Comparative example 2:
the invention provides special putty powder which comprises the following components in percentage by weight: 20wt% of quicklime powder, 50wt% of calcite powder, 10wt% of insulating powder, 5wt% of colored mineral powder, 5wt% of cotton fiber powder, 5wt% of nitre-killing powder and 5wt% of anti-cracking cured rubber powder;
the water-insulating powder comprises the following components in parts by weight: 80 parts of high-grade cement, 5 parts of silicon micropowder and 1.6 parts of silicon carbide, wherein the water-proof powder is characterized by improving the waterproof performance, the ageing resistance and the freezing resistance of the special putty powder;
the nitre killing powder is ammonia water;
the colored mineral powder is used for adjusting the color of the special putty powder, and is colored mineral powder dyed by a colored pigment or natural colored mineral powder.
The using method of the special putty powder comprises the following steps:
(1) mixing and stirring quicklime powder, calcite powder, water-insulating powder, colored mineral powder, cotton fiber powder, ammonia water and anti-crack cured rubber powder for 25min according to the weight percentage to prepare the special putty powder;
(2) after the special putty powder and water are mixed and stirred into a putty paste sample, the putty layer is directly scraped to the wall surface to form 1-4 putty layers, one putty layer is scraped at each wall surface, and another putty layer is scraped at an interval of more than 4 hours.
The putty template scraped out by the prepared special putty powder is tested, and the test results are as follows: 1) the putty sample plate is soaked in water for 3 months, and the putty sample plate does not fade, foam and has cracks; 2) the service life is 10 years, a small amount of cracks and peeling are generated; 3) the putty sample plate is kept still for half a year at the temperature of-4 ℃ to 0 ℃, and the putty sample plate does not fade, has more cracks and foams; 4) the fireproof brick has certain fireproof performance, and is not deformed or cracked when being baked for 30min on fire at 100-200 ℃; 5) mixing the putty template and water, quickly freezing into ice blocks, and then taking out the ice blocks to melt the ice blocks at room temperature, wherein the obtained putty template is free from fading, cracking slightly and foaming; 6) the environmental protection index is high, and no formaldehyde is generated; 7) when the air humidity is high, the water in the air can be absorbed, and the humidity is reduced; when the air is dry, the wall can release moisture automatically to moisten the air.
According to the experimental observation results of the special putty powder prepared in the embodiments 1-4 and the comparative examples 1-2, the special putty powder disclosed by the invention is added with the absolute water powder, the scraped putty sample plate is excellent in waterproof performance, ageing resistance and frost resistance, the service life of the special putty powder is equivalent to that of a ceramic tile, the special putty powder is environment-friendly compared with emulsion paint, does not crack or peel and is high in ageing resistance, and the putty sample plate is not faded, cracked or foamed when standing for half a year at the temperature of-4-0 ℃; the nitre-killing powder is added, sterilization and degerming are carried out under the dual actions of the nitre-killing powder and the quicklime powder, and meanwhile, the softness and toughness of a putty layer are improved, so that the putty layer scraped by the prepared special putty powder is not easy to crack, foam and peel; the color of the special putty powder can be adjusted by the added colored mineral powder, so that the special putty powder is suitable for different decoration scenes and has wider application range; under the interaction of the three curing agents, the prepared special putty powder has high adhesion to the wall surface and can be used for both inner and outer walls; the wall surface scraped by the prepared special putty powder directly forms a whole, is waterproof and crack-free, is more firmly bonded than a wall block made of ceramic tiles, is permanently free from dropping blocks and cracking, and has high environmental protection index; under the coordination action of quicklime powder, calcite powder, water-insulating powder, colored mineral powder and cotton fiber powder, the special putty powder can absorb moisture in the air and reduce the humidity when the air humidity is high; when the air is dry, the wall can automatically release moisture to moisten the air, and the wall does not foam or crack and has good product performance; has certain fireproof performance, and can be baked for 30min at 100-200 ℃ without deformation and cracking.
Although the invention has been described in detail hereinabove with respect to a general description and specific embodiments thereof, it will be apparent to those skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (9)
1. The special putty powder is characterized by comprising the following components in percentage by weight: 19 to 21 weight percent of quicklime powder, 49 to 51 weight percent of calcite powder, 9.5 to 10.5 weight percent of water-insulating powder, 4.5 to 5.5 weight percent of colored mineral powder, 4.5 to 5.5 weight percent of cotton fiber powder, 4.5 to 5.5 weight percent of nitre-killing powder and the balance of anti-cracking cured rubber powder;
the water-insulating powder comprises the following components in parts by weight: 70-85 parts of high-grade cement, 4-6 parts of silicon micro powder and 1.5-1.8 parts of silicon carbide, wherein the water-insulating powder is characterized by improving the waterproof performance, the ageing resistance and the freezing resistance of the special putty powder;
the nitre killing powder comprises the following components in parts by weight: 40-45 parts of ammonia water, 3-5 parts of sodium thiosulfate and 0.06-0.08 part of salt, wherein the nitre killing powder is used for preventing a putty layer scraped by special putty powder from cracking, bubbling and peeling;
the color mineral powder is used for adjusting the color of the special putty powder.
2. The special putty powder as claimed in claim 1, which is characterized by comprising, by weight: 20wt% of quicklime powder, 50wt% of calcite powder, 10wt% of insulating powder, 5wt% of colored mineral powder, 5wt% of cotton fiber powder, 5wt% of nitre killing powder and 5wt% of anti-cracking cured rubber powder.
3. The special putty powder as recited in claim 1 wherein the water-insulating powder is composed of the following components in parts by weight: 80 parts of high-grade cement, 5 parts of silicon micropowder and 1.6 parts of silicon carbide, wherein the water-proof powder is characterized by improving the waterproof performance, the ageing resistance and the freezing resistance of the special putty powder.
4. The special putty powder as claimed in claim 1, wherein the nitre-killing powder is composed of the following components in parts by weight: 42 parts of ammonia water, 4 parts of sodium thiosulfate and 0.07 part of salt, wherein the nitre killing powder is used for preventing a putty layer scraped by special putty powder from cracking, bubbling and peeling.
5. The special putty powder as recited in claim 1 wherein the color mineral powder is a color pigment dyed mineral powder or a natural color mineral powder.
6. The use method of special putty powder as claimed in claim 1, characterized by comprising the following steps:
(1) uniformly mixing ammonia water, sodium thiosulfate and salt according to a ratio to obtain the nitre killing powder;
(2) mixing and uniformly stirring quicklime powder, calcite powder, water-insulating powder, colored mineral powder, cotton fiber powder, nitre-killing powder and anti-cracking cured rubber powder according to the weight percentage to prepare the special putty powder;
(3) and mixing and stirring the special putty powder and water to form a putty paste sample, and directly scraping the putty paste sample to the wall surface to form a putty layer.
7. The use method of special putty powder as claimed in claim 6 wherein the nitre-killing powder prepared in step (1) is used within 4 hours.
8. The use method of a special putty powder as claimed in claim 6, characterized in that the mixing time in step (2) is 20min to 30 min.
9. The using method of special putty powder as claimed in claim 6, wherein the putty layers in step (3) are 1-4 layers, and when one putty layer is scraped on the wall surface every time, another putty layer is scraped at an interval of more than 4 hours.
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| CN202010104836.1A CN111117333A (en) | 2020-02-20 | 2020-02-20 | Special putty powder |
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| CN202010104836.1A CN111117333A (en) | 2020-02-20 | 2020-02-20 | Special putty powder |
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| CN111548666A (en) * | 2020-06-06 | 2020-08-18 | 范林 | Waterproof and bacteriostatic weakly-alkaline negative oxygen ion putty powder for purifying air and preparation method thereof |
| CN115073962A (en) * | 2021-03-12 | 2022-09-20 | 贵州毕节浩昇环保建材有限公司 | Moisture-proof putty powder |
| CN115073963A (en) * | 2021-03-12 | 2022-09-20 | 贵州毕节浩昇环保建材有限公司 | Putty powder |
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Application publication date: 20200508 |