CN106590133B - A kind of building inside and outside wall powder of lacquer putty for use on and preparation method thereof - Google Patents
A kind of building inside and outside wall powder of lacquer putty for use on and preparation method thereof Download PDFInfo
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- CN106590133B CN106590133B CN201611168464.9A CN201611168464A CN106590133B CN 106590133 B CN106590133 B CN 106590133B CN 201611168464 A CN201611168464 A CN 201611168464A CN 106590133 B CN106590133 B CN 106590133B
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- 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
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- 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
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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- 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
- C09D5/18—Fireproof paints including high temperature resistant paints
Abstract
A kind of building inside and outside wall powder of lacquer putty for use on and preparation method thereof, it is made up of grey calcium, talcum powder, cement, cellulose, rubber powder, bonding agent and enhancing powder, enhancing powder is mixed by composite powder, diatomite and calcium oxide, and composite powder is that clay, carborundum, carbon dust and aluminium hydroxide sintering are obtained;Bonding agent is made by alumina powder, modified manometer silicon dioxide, polyethylene glycol and water.Enhancing powder and bonding agent containing special composition in the present invention, when making powder of lacquer putty for use on, first grey calcium, bonding agent and enhancing powder are mixed and adds hot water and stirs, a part of grey calcium is set to be filled into microcellular structure or adhere to surface, and then fully combined with the cellulose and rubber powder added afterwards, so as to enhance the adhesive property inside powder of lacquer putty for use between each component, and then the anti-cracking performance and hardness of powder of lacquer putty for use on are enhanced, and its water resistance is also improved to some extent.
Description
Technical field
The present invention relates to the powder of lacquer putty for use on used in building material field, specifically a kind of building inside and outside wall powder of lacquer putty for use on
And preparation method thereof.
Background technology
Powder of lacquer putty for use on is one kind of building and ornament materials, and it, for a kind of levelling base material of wall-surface patching, is next step decoration to be
(brush paint wallpaper) lays a good foundation.Putty is divided into two kinds of interior wall and exterior wall, and exterior wall putty will resist institute of exposing to the weather
So that colloidality is big, intensity is high, environmentally friendly index is slightly lower.Inner wall putty composite index is preferable, health environment-friendly, so interior wall not external application, outside
Wall is not interior to be used.Existing exterior wall powder of lacquer putty for use on main component coarse whiting(Or talcum powder), cement, organic additive etc., but be due to it
Built-in problem is formulated, causes its water resistance and anti-cracking performance more general, in the prior art in order to improve powder of lacquer putty for use on
Both performances, typically all using the consumption for increasing the bonding agent such as cement or rubber powder, but actually effect is unsatisfactory.And
Powder of lacquer putty for use on existing market is typically all organic putty powder, containing such as benzene, toluene, acetone, alcohols etc., even if a small number of high-grade productions
Their content is only only below national standard in product(Or add eliminating smell agent), but be all unfavorable for health, not environmentally;Have
Machine powder of lacquer putty for use on could will typically be combined very well by intermediate medium such as interfacial agents with inorganic construction wall matrix, and formed
Also there is the deficiencies such as easy aging comes off, weatherability is bad, water-fast and cost performance of not preventing fires is relatively low in organic putty layer.
The content of the invention
It is an object of the invention to provide a kind of building inside and outside wall powder of lacquer putty for use on and preparation method thereof, except addition rubber powder and fibre
Outside dimension element, bonding agent and enhancing powder are additionally added wherein, so as to significantly improve the combination in powder of lacquer putty for use between each component
Intensity, can not only strengthen the splitting resistance of powder of lacquer putty for use on, and can also improve the water resistance and hardness of powder of lacquer putty for use on;Meanwhile, its
In do not contain the volatility Toxic such as formaldehyde yet, serve good environment protecting;And powder of lacquer putty for use on arrives wall matrix in construction
After upper, fine mineral therein can directly penetrate into basal plane and occur a kind of chain type crystallization reaction of molecular level, crystal with base material
Change reaction rear substrate turns into a firmly entirety for stabilization with the Nanoparticle in powder of lacquer putty for use on by strand, so as to be formed
One layer ventilative, fire prevention, corrosion-resistant putty layer.
The present invention be realize technical scheme that above-mentioned technical purpose used for:A kind of building inside and outside wall powder of lacquer putty for use on, is pressed
According to weight ratio, by 36-40 parts of grey calcium, 26-28 parts of talcum powder, 20-22 parts of cement, 8-10 parts of cellulose, 14-16 parts
Rubber powder, 6-8 parts of bonding agent and 17-19 parts of enhancing powder be made, it is described enhancing powder by composite powder, its weight 40-50% silicon
Diatomaceous earth and its weight 20-30% calcium oxide are mixed, and composite powder is clay, carborundum, carbon dust and aluminium hydroxide according to weight
Amount compares 20-22:7-8:3-4:2 ratio mixing and the powder that cooling, milling are obtained after sintering 3-4h under the conditions of 1500 DEG C;Institute
Bonding agent is stated by alumina powder, modified manometer silicon dioxide, polyethylene glycol and water by 8-10:4-5:10-12:35-40 weight
Amount is obtained than being evaporated liquid under the conditions of 100-120 DEG C after mixing;The modified manometer silicon dioxide is commercially available nanometer titanium dioxide
The surface conditioning agent of silicon and its weight 3-4% is mixed to get, and the surface conditioning agent is by benzoic acid, acetone and KH560 according to weight
Compare 2-3:1-2:35 ratio is mixed.
The composite powder is cooled down after sintering, being milled refers to, after rapidly being cooled down with 600-700 DEG C/min rate of temperature fall again
Grinding is no more than the micro mist of 325 mesh to particle diameter.
Hydroxyethyl cellulose and alumina powder weight in the bonding agent also containing 1-1.2 times of alumina powder weight
20-30% silicon powder.
The diatomite is first carrying out modification using preceding, so that modified diatomite and composite powder, bonding agent energy
It is enough preferably to combine;It is described processing is modified to diatomite to refer to:First by weight 10:4:25 ratio takes methacrylic acid
Methyl esters, ethyl cellulose and KH560 are well mixed to form mixed liquor, then takes the mixed liquor of commercially available diatomite and its weight 7-8%
Mix and frequency of use obtains for 250-270KHz ultrasonication 2-3min.
The rubber powder is hydroxypropyl methyl cellulose type putty rubber powder, and the complex loop oxygen tree wherein containing its weight 0.1%
Fat, according to weight ratio, the composite epoxy resin is by 3.5 parts of novolac epoxy resin, 1.5 parts of polybutadiene epoxy resin, 1
The diisocyanate and 1 part of modified silicasol of part are made, and the modified silicasol is to sequentially add silicon in commercially available Ludox
The KH560 of sol weight 2-3% silicon powder, Ludox weight 0.8-1% sodium acetate and Ludox weight 3-4%, then exists
The mixture that 1-2h is obtained is stirred under the conditions of 70-80 DEG C.
The preparation method of the composite epoxy resin comprises the following steps:
1)Modified silicasol is prepared, it is standby;
The modified silicasol is silicon powder, the Ludox weight that Ludox weight 2-3% is sequentially added in commercially available Ludox
0.8-1% sodium acetate and Ludox weight 3-4% KH560 are measured, the mixing that 1-2h is obtained then is stirred under the conditions of 70-80 DEG C
Thing;
2)Each component is weighed according to above-mentioned ratio, after then novolac epoxy resin is melted, adds weigh thereto
Polybutadiene epoxy resin and diisocyanate, stirring is cooled to 60-70 DEG C and adds step thereto again after after complete melt
1)Obtained modified silicasol, is made composite epoxy resin after stirring.
Grey calcium weight 6-8% Chinese alpine rush slurry and the Chinese alpine rush powder of grey calcium weight 0.5% are additionally added in the powder of lacquer putty for use on;The alpine rush or palm-bark rain cape
The preparation method of straw pulp and Chinese alpine rush powder is:Take the leaf and stem of tender Chinese alpine rush to clean up and Chinese alpine rush cake and juice are obtained after squeezing, will
It is Chinese alpine rush powder that juice, which is evaporated obtained powder, and Chinese alpine rush cake is dipped into 24- in the sodium hydroxide solution that mass concentration is 30%
28h, again by the glass of the water, the calcium oxide of Chinese alpine rush cake weight 60%, Chinese alpine rush cake weight 40% of 3-4 times of itself and Chinese alpine rush cake weight after pulling out
Defibrination is to obtain Chinese alpine rush slurry after the mixing of glass fiber.
The preparation method of above-mentioned building inside and outside wall powder of lacquer putty for use on, prepares composite powder and bonding agent first, then using preparation
Composite powder and diatomite be mixed to get enhancing powder, weigh each component material according still further to aforementioned proportion, and by grey calcium, bonding agent and
Strengthen powder mixing, and add 8-10 times of three gross weight thereto and temperature is 70-80 DEG C of hot water, stir after 3-5min again to it
Middle addition cellulose and rubber powder are simultaneously again stirring for uniform, and then heating evaporates the water until moisture content is 60%, finally thereto plus
Enter remaining component, product is uniformly made in mix.
The preparation method of the composite powder is:Clay, carborundum, carbon dust and aluminium hydroxide are compared into 20-22 according to weight:7-
8:3-4:2 ratio mixing, then sinters 3-4h under the conditions of 1500 DEG C, and the particle diameter that cooling, milling are obtained is no more than 325 purposes
Powder is composite powder.
In the present invention, the preparation method of bonding agent is first by polyethylene glycol and alumina powder, modified manometer silicon dioxide
80-90 DEG C is mixed and heated, water is added thereto again after polyethylene glycol is completely melt, then under the conditions of 100-120 DEG C
Liquid is evaporated to obtain.
Compared with existing powder of lacquer putty for use on, the invention has the advantages that:
1)The bonding agent and enhancing powder contained in the present invention is special, so as to enhance the bond strength of powder of lacquer putty for use on, cracking resistance
Property, water resistance and hardness, it is as follows that it strengthens principle simplicity of explanation:
Enhancing powder is mixed by diatomite and composite powder, and composite powder is by clay, carborundum, carbon dust and aluminium hydroxide
Sintering, carborundum, carbon dust and aluminium hydroxide can decompose or aoxidize at high temperature to produce substantial amounts of stomata, and
The silica that silicon carbide decomposition is produced decomposes the aluminum oxide produced with aluminium hydroxide, and association reaction generation mullite increases at high temperature
Qiang Ti, so as to improve the intensity of composite powder, ultimately forms high intensity, the composite powder material of high porosity, and diatomite
It is also the porous material with microcellular structure, so that the enhancing powder ultimately formed is the composite with many microcellular structures;
Bonding agent is in 100-120 DEG C of bar after the mixing of alumina powder, modified manometer silicon dioxide, polyethylene glycol and water
Liquid is evaporated under part to obtain, during being evaporated, polyethylene glycol can stick to alumina powder and modified nano-silica
The surface of silicon, so that certain change occurs for the surface nature of both inorganic particles, so as to be more prone to and remaining nothing
Machine material component is combined, and enhances the bond strength between each component;
And when preparing powder of lacquer putty for use on, when enhancing powder is combined with bonding agent, a part of alumina powder and modified Nano two
Silica can enter and fill the microcellular structure in enhancing powder, so that the extremely irregular enhancing powder of profile is formed, these
The irregular enhancing powder of profile is in powder of lacquer putty for use on, as time goes by, a part of alumina powder and modified nano-silica
SiClx can slowly depart from from microcellular structure, and be combined with components such as the grey calcium in powder of lacquer putty for use on, so as to slowly make up putty
The intensity that it is reduced that powder is passed with the time;And in the preparation process of powder of lacquer putty for use on, first grey calcium, bonding agent and enhancing powder are mixed and added
Enter hot water and stir, a part of grey calcium is filled into microcellular structure or adhere to surface, so with the cellulose that adds afterwards
Fully combined with rubber powder, so as to enhance the adhesive property inside powder of lacquer putty for use between each component, and then enhance the anti-of powder of lacquer putty for use on and open
Fragility energy and hardness, and its water resistance is also improved to some extent;
2)Hydroxyethyl cellulose and silicon powder can also be contained in the bonding agent of the present invention, hydroxyethyl cellulose therein is molten
Yu Shuihou, because its surface-active action ensures that it can form dispersed gelling system in water, and then silicon powder,
The surface of alumina powder and modified manometer silicon dioxide forms one layer of protecting colloid, is the equal of on the surface of these three powders
Form one layer " lubricating film " so that bonding agent can be uniformly distributed in powder of lacquer putty for use on, so each component of powder of lacquer putty for use on is close
With reference to so as to further enhancing crack resistance energy, hardness and the water resistance of powder of lacquer putty for use on;And the silicon powder wherein contained with it is greasy
Cement, calcium oxide in sub- powder mix generation alkali-activator calcium hydroxide after water, and then generate hydrated calcium silicate isogel, improve
The intensity of powder of lacquer putty for use on, and these bonding components can promote powder of lacquer putty for use on construct after gain in strength (especially tensile strength
Growth);
3)The surface conditioning agent that the present invention is made using benzoic acid, acetone and KH560 carries out surface to nano silicon
Processing, so that its surface is acted on by hydroxyl, with reference to a number of oxygen-containing functional group, adds surface compatible
Property, so when it is sufficiently mixed with remaining raw material, because these particle very littles, and specific surface area is big, the structure of granular makes
Obtain rest materials with its contact area to increase, so that it can be dispersed in material, and occur thing with remaining material
Manage the combination on surface;
4)The diatomite of the present invention is first carrying out modification using preceding, allows it to and composite powder, bonding agent can
Preferably combine, the ultrasonication used during modification can destroy the microcellular structure that a part of diatomite has, from
And mixed liquor of its surfaces externally and internally with methyl methacrylate, ethyl cellulose and KH560 formation is contacted and uniform adhesion
In diatomaceous surfaces externally and internally, and then surfaces externally and internally is set to be grafted substantial amounts of silicone hydroxyl, these groups are by chemically reacting this
Two kinds of materials are connected with modified manometer silicon dioxide, it is ensured that between the two and both are with grey calcium, talcum powder etc. into point it
Between be respectively provided with good interface binding power, so as to improve the binding ability of each constituent in powder of lacquer putty for use on, further enhancing greasy
The anti-cracking performance and water resistance of sub- powder;
5)Rubber powder used in the present invention is the hydroxypropyl methyl cellulose type putty rubber powder containing composite epoxy resin, wherein
The composite epoxy resin contained is made up of novolac epoxy resin, polybutadiene epoxy resin, diisocyanate and modified silicasol,
Diisocyanate in preparation process thereon-the epoxide group reaction generation carbon of NCO group and epoxy resin, oxygen, nitrogen
The five-ring heterocycles knot structure oxazolidone of composition, enhances molecule chain rigidity, reduces the quantity and hydroxyl value of weak bond on main chain
Amount, so as to improve the toughness of epoxy resin, heat endurance, water resistance, is so added in powder of lacquer putty for use in composite epoxy resin,
It can be combined as strong bonding agent with the composition in powder of lacquer putty for use on;Meanwhile, modified silicasol particulate, Liang Zhejie are added in system
Conjunction can substantially improve the mechanical property and thermal property of epoxy resin, and modified silicasol particulate addition to preparation process
In component mixing, the raising of the tensile property of product and product final IPN form it is favourable;
6)Can also add Chinese alpine rush slurry and Chinese alpine rush powder in the powder of lacquer putty for use on of the present invention, Chinese alpine rush cake that Chinese alpine rush obtains after squeezing with
Naoh treatment, can not only make original cellulose be changed into soft fluffy state from dense state, can not only be with water and remaining
Component is preferably combined, and a part of cellulose is formed at substantial amounts of alkali process cellulose, these alkali through naoh treatment
Manage cellulose and calcium oxide(Calcium hydroxide), glass fibre be collectively forming Chinese alpine rush slurry, can not only be by diatomite, composite powder and ash
Calcium, talcum powder etc. are combined closely, so that the anti-cracking performance and water resistance of powder of lacquer putty for use on are further enhancing, and Chinese alpine rush slurry energy
The bonding capacity of powder of lacquer putty for use on is enough improved, and the addition of Chinese alpine rush powder can also play certain minor glue effect.
7)Health environment-friendly
The various raw materials of the present invention are directly derived from nature, and pollution will not be produced to environment during production and use, produce
Product be when in use using water as decentralized medium, it is nontoxic, free from extraneous odour, nonirritant, environment and residents ' health will not be produced bad
Influence;
8)Construction technology is simple, adhesive force is strong
The present invention powder of lacquer putty for use in alkalescence, more suitable for being used in the basic units such as cement and sand-lime, can with these base materials
Chemically and physically reaction generation crystal and colloidal sol occur for inorganic matter, so as to enhance the adhesive force with basic unit;
9)The putty layer case hardness that is formed after construction is high, water-proof breathable properties are good
After the present invention is in construction to metope, some little particle components therein can penetrate into metope, and then expand
Crystallization reaction, the crystal of reaction generation volumetric expansion is filled into substrate microcrack and sand holes, and its surface of the putty layer of formation is hard
Degree is high, and wear-resistant and washing ability is strong, can be rinsed through long-time and non-scale, bubble and come off;And the putty layer formed is not
Only performance is stable, can extend the life-span of architectural surface, and with good permeability, it is both waterproof as the skin of people
It can perspire again, while waterproof is penetrated into, the moisture evaporation in matrix can be made again and is discharged;
10)Flame-proof antibiotic, service life are long
The powder of lacquer putty for use on of the present invention can make putty layer and base after can occurring crystallization reaction at normal temperatures with wall matrix
Matter strong bonded, and its thermal conductivity factor is very low, and with good heat resistanceheat resistant fire resistance, putty layer is notheated cracking, will not
Distribute any pernicious gas;And the putty layer resistance to acids and bases formed is very strong, with special anti-corrosion protection performance, powder of lacquer putty for use on is in
Alkalescence make it that metope is difficult breed bacteria and algae, the problems such as will not going mouldy;Meanwhile, the weatherability of putty layer is also fine,
Its service life can be made to reach more than 20 years;
11)It is widely used
The powder of lacquer putty for use on of the present invention can occur a series of physics and chemistry is anti-when with being constructed after water mix in metope
Should, the combination of molecule chain type is formed after reaction, concrete, wall body brick, the ceramic tile even base material table such as glass is can be widely applied to
The fitting-up in face, it is adaptable to the indoor and outdoor in the place such as house, public place of entertainment, hotel, market, hospital, school, kindergarten
Wall surfacing decorate, particularly its formed putty layer have waterproof and breathable function, more suitable for underground garage, coastal moisture compared with
Big regional inner-outer wall finishing.
Embodiment
With reference to specific embodiment, the present invention is further elaborated.
Embodiment 1
A kind of building inside and outside wall powder of lacquer putty for use on, according to weight ratio, by 36 parts of grey calcium, 26 parts of talcum powder, 20 parts of water
Mud, 8 parts of cellulose, 14 parts of rubber powder, 6 parts of bonding agent and 17 parts of enhancing powder are made, it is described enhancing powder by composite powder, its
The diatomite of weight 40% and the calcium oxide of its weight 20% are mixed, and composite powder is clay, carborundum, carbon dust and hydroxide
Aluminium compares 20 according to weight:7:3:2 ratio mixing and the powder that cooling, milling are obtained after sintering 3h under the conditions of 1500 DEG C;Institute
Bonding agent is stated by alumina powder, modified manometer silicon dioxide, polyethylene glycol and water by 8:4:10:35 weight than after mixing
Liquid is evaporated under the conditions of 100 DEG C to obtain;The modified manometer silicon dioxide is commercially available nano silicon and the table of its weight 3%
Face inorganic agent is mixed to get, and the surface conditioning agent is by benzoic acid, acetone and KH560 according to weight ratio 2:1:35 ratio mixing
Form;
The preparation method of above-mentioned building inside and outside wall powder of lacquer putty for use on, prepares composite powder and bonding agent first, then using preparation
Composite powder and diatomite be mixed to get enhancing powder, weigh each component material according still further to aforementioned proportion, and by grey calcium, bonding agent and
Strengthen powder mixing, and add 8 times of three gross weight thereto and temperature is to add thereto again after 70 DEG C of hot water, stirring 10min
Cellulose and rubber powder are simultaneously again stirring for uniformly, and then heating is evaporated the water up to moisture content is 60%, and remaining is finally added thereto
Product is uniformly made in component, mix.
Above be the present embodiment basic embodiment, can more than on the basis of be further optimized, improve and limit:
Such as, the composite powder is cooled down after sintering, being milled refers to, after rapidly being cooled down with 600 DEG C/min rate of temperature fall again
Grinding is no more than the micro mist of 325 mesh to particle diameter;
And for example, the hydroxyethyl cellulose and alumina powder weight in the bonding agent also containing the weight such as alumina powder
20% silicon powder;
And for example, the diatomite is first carrying out modification using preceding, so that modified diatomite and composite powder, combination
Agent can be combined preferably;It is described processing is modified to diatomite to refer to:First by weight 10:4:25 ratio takes methyl-prop
E pioic acid methyl ester, ethyl cellulose and KH560 are well mixed to form mixed liquor, then takes the mixing of commercially available diatomite and its weight 7%
The ultrasonication 2min that liquid mixing and frequency of use are 250KHz is obtained;
For another example, the rubber powder is hydroxypropyl methyl cellulose type putty rubber powder, and compound wherein containing its weight 0.1%
Epoxy resin, according to weight ratio, novolac epoxy resin, 1.5 part of polybutadiene epoxy of the composite epoxy resin by 3.5 parts
Resin, 1 part of diisocyanate and 1 part of modified silicasol are made, the modified silicasol be in commercially available Ludox successively
The KH560 of the silicon powder, the sodium acetate of Ludox weight 0.8% and Ludox weight 3% of Ludox weight 2% is added, then 70
The mixture that 1h is obtained is stirred under the conditions of DEG C;
Further, the preparation method of the composite epoxy resin comprises the following steps:
1)Modified silicasol is prepared, it is standby;
The modified silicasol is silicon powder, the Ludox weight that Ludox weight 2% is sequentially added in commercially available Ludox
0.8% sodium acetate and the KH560 of Ludox weight 3%, then stir the mixture that 1h is obtained under the conditions of 70 DEG C;
2)Each component is weighed according to above-mentioned ratio, after then novolac epoxy resin is melted, adds weigh thereto
Polybutadiene epoxy resin and diisocyanate, stirring is cooled to 60 DEG C and adds step 1 thereto again after after complete melt)
Obtained modified silicasol, is made composite epoxy resin after stirring;
Again for another example, the Chinese alpine rush slurry of grey calcium weight 6% and the Chinese alpine rush powder of grey calcium weight 0.5% are additionally added in the powder of lacquer putty for use on;
The Chinese alpine rush is starched and the preparation method of Chinese alpine rush powder is:Take the leaf and stem of tender Chinese alpine rush to clean up and Chinese alpine rush cake and juice are obtained after squeezing
Liquid, it is Chinese alpine rush powder that juice is evaporated to obtained powder, Chinese alpine rush cake is dipped into the sodium hydroxide solution that mass concentration is 30%
24h, again by the glass of the water, the calcium oxide of Chinese alpine rush cake weight 60%, Chinese alpine rush cake weight 40% of 3 times of itself and Chinese alpine rush cake weight after pulling out
Defibrination is to obtain Chinese alpine rush slurry after fiber mixing;
Finally, the preparation method of the composite powder is:By clay, carborundum, carbon dust and aluminium hydroxide according to weight ratio 20:
7:3:2 ratio mixing, then sinters 3h under the conditions of 1500 DEG C, and the particle diameter that cooling, milling are obtained is no more than 325 mesh powders
As composite powder.
Embodiment 2
A kind of building inside and outside wall powder of lacquer putty for use on, according to weight ratio, by 40 parts of grey calcium, 28 parts of talcum powder, 22 parts of water
Mud, 10 parts of cellulose, 16 parts of rubber powder, 8 parts of bonding agent and 19 parts of enhancing powder are made, it is described enhancing powder by composite powder,
The diatomite of its weight 50% and the calcium oxide of its weight 30% are mixed, and composite powder is clay, carborundum, carbon dust and hydrogen-oxygen
Change aluminium and compare 22 according to weight:8:4:2 ratio mixing and the powder that cooling, milling are obtained after sintering 3-4h under the conditions of 1500 DEG C
End;The bonding agent presses 10 by alumina powder, modified manometer silicon dioxide, polyethylene glycol and water:5:12:40 weight is than mixed
Liquid is evaporated after conjunction under the conditions of 120 DEG C to obtain;The modified manometer silicon dioxide is commercially available nano silicon and its weight
4% surface conditioning agent is mixed to get, and the surface conditioning agent is by benzoic acid, acetone and KH560 according to weight ratio 3:2:35 ratio
Example is mixed;
The preparation method of above-mentioned building inside and outside wall powder of lacquer putty for use on, prepares composite powder and bonding agent first, then using preparation
Composite powder and diatomite be mixed to get enhancing powder, weigh each component material according still further to aforementioned proportion, and by grey calcium, bonding agent and
Strengthen powder mixing, and add 10 times of three gross weight thereto and temperature is to add thereto again after 80 DEG C of hot water, stirring 20min
Cellulose and rubber powder are simultaneously again stirring for uniformly, and then heating is evaporated the water up to moisture content is 60%, and remaining is finally added thereto
Product is uniformly made in component, mix.
Above be the present embodiment basic embodiment, can more than on the basis of be further optimized, improve and limit:
Such as, the composite powder is cooled down after sintering, being milled refers to, after rapidly being cooled down with 700 DEG C/min rate of temperature fall again
Grinding is no more than the micro mist of 325 mesh to particle diameter;
And for example, also hydroxyethyl cellulose and alumina powder containing 1.2 times of alumina powder weight in the bonding agent
The silicon powder of weight 30%;
And for example, the diatomite is first carrying out modification using preceding, so that modified diatomite and composite powder, combination
Agent can be combined preferably;It is described processing is modified to diatomite to refer to:First by weight 10:4:25 ratio takes methyl-prop
E pioic acid methyl ester, ethyl cellulose and KH560 are well mixed to form mixed liquor, then takes the mixing of commercially available diatomite and its weight 8%
The ultrasonication 3min that liquid mixing and frequency of use are 270KHz is obtained;
For another example, the rubber powder is hydroxypropyl methyl cellulose type putty rubber powder, and compound wherein containing its weight 0.1%
Epoxy resin, according to weight ratio, novolac epoxy resin, 1.5 part of polybutadiene epoxy of the composite epoxy resin by 3.5 parts
Resin, 1 part of diisocyanate and 1 part of modified silicasol are made, the modified silicasol be in commercially available Ludox successively
The KH560 of the silicon powder, the sodium acetate of Ludox weight 1% and Ludox weight 4% of Ludox weight 3% is added, then at 80 DEG C
Under the conditions of the obtained mixtures of stirring 2h;
Further, the preparation method of the composite epoxy resin comprises the following steps:
1)Modified silicasol is prepared, it is standby;
The modified silicasol is silicon powder, the Ludox weight that Ludox weight 3% is sequentially added in commercially available Ludox
1% sodium acetate and the KH560 of Ludox weight 4%, then stir the mixture that 2h is obtained under the conditions of 80 DEG C;
2)Each component is weighed according to above-mentioned ratio, after then novolac epoxy resin is melted, adds weigh thereto
Polybutadiene epoxy resin and diisocyanate, stirring is cooled to 70 DEG C and adds step 1 thereto again after after complete melt)
Obtained modified silicasol, is made composite epoxy resin after stirring;
Again for another example, the Chinese alpine rush slurry of grey calcium weight 8% and the Chinese alpine rush powder of grey calcium weight 0.5% are additionally added in the powder of lacquer putty for use on;
The Chinese alpine rush is starched and the preparation method of Chinese alpine rush powder is:Take the leaf and stem of tender Chinese alpine rush to clean up and Chinese alpine rush cake and juice are obtained after squeezing
Liquid, it is Chinese alpine rush powder that juice is evaporated to obtained powder, Chinese alpine rush cake is dipped into the sodium hydroxide solution that mass concentration is 30%
28h, again by the glass of the water, the calcium oxide of Chinese alpine rush cake weight 60%, Chinese alpine rush cake weight 40% of 4 times of itself and Chinese alpine rush cake weight after pulling out
Defibrination is to obtain Chinese alpine rush slurry after fiber mixing;
Finally, the preparation method of the composite powder is:By clay, carborundum, carbon dust and aluminium hydroxide according to weight ratio 22:
8:4:2 ratio mixing, then sinters 4h under the conditions of 1500 DEG C, and the particle diameter that cooling, milling are obtained is no more than 325 mesh powders
As composite powder.
Embodiment 3
A kind of building inside and outside wall powder of lacquer putty for use on, according to weight ratio, by 38 parts of grey calcium, 27 parts of talcum powder, 21 parts of water
Mud, 9 parts of cellulose, 15 parts of rubber powder, 7 parts of bonding agent and 18 parts of enhancing powder are made, it is described enhancing powder by composite powder, its
The diatomite of weight 45% and the calcium oxide of its weight 25% are mixed, and composite powder is clay, carborundum, carbon dust and hydroxide
Aluminium compares 21 according to weight:7.5:3.5:2 ratio mixing and the powder that cooling, milling are obtained after sintering 3.5h under the conditions of 1500 DEG C
End;The bonding agent presses 9 by alumina powder, modified manometer silicon dioxide, polyethylene glycol and water:4.5:11:37.5 weight
Obtained than being evaporated liquid under the conditions of 110 DEG C after mixing;The modified manometer silicon dioxide is commercially available nano silicon and its
The surface conditioning agent of weight 3.5% is mixed to get, and the surface conditioning agent is by benzoic acid, acetone and KH560 according to weight ratio 2.5:
1.5:35 ratio is mixed;
The preparation method of above-mentioned building inside and outside wall powder of lacquer putty for use on, prepares composite powder and bonding agent first, then using preparation
Composite powder and diatomite be mixed to get enhancing powder, weigh each component material according still further to aforementioned proportion, and by grey calcium, bonding agent and
Strengthen powder mixing, and add 9 times of three gross weight thereto and temperature is to add thereto again after 75 DEG C of hot water, stirring 15min
Cellulose and rubber powder are simultaneously again stirring for uniformly, and then heating is evaporated the water up to moisture content is 60%, and remaining is finally added thereto
Product is uniformly made in component, mix.
Above be the present embodiment basic embodiment, can more than on the basis of be further optimized, improve and limit:
Such as, the composite powder is cooled down after sintering, being milled refers to, after rapidly being cooled down with 650 DEG C/min rate of temperature fall again
Grinding is no more than the micro mist of 325 mesh to particle diameter;
And for example, also hydroxyethyl cellulose and alumina powder containing 1.1 times of alumina powder weight in the bonding agent
The silicon powder of weight 25%;
And for example, the diatomite is first carrying out modification using preceding, so that modified diatomite and composite powder, combination
Agent can be combined preferably;It is described processing is modified to diatomite to refer to:First by weight 10:4:25 ratio takes methyl-prop
E pioic acid methyl ester, ethyl cellulose and KH560 are well mixed forms mixed liquor, then take the mixed of commercially available diatomite and its weight 7.5%
Close liquid mixing and frequency of use obtains for 260KHz ultrasonication 2.5min;
For another example, the rubber powder is hydroxypropyl methyl cellulose type putty rubber powder, and compound wherein containing its weight 0.1%
Epoxy resin, according to weight ratio, novolac epoxy resin, 1.5 part of polybutadiene epoxy of the composite epoxy resin by 3.5 parts
Resin, 1 part of diisocyanate and 1 part of modified silicasol are made, the modified silicasol be in commercially available Ludox successively
The KH560 of the silicon powder, the sodium acetate of Ludox weight 0.9% and Ludox weight 3.5% of Ludox weight 2.5% is added, then
The mixture that 1.5h is obtained is stirred under the conditions of 75 DEG C;
Further, the preparation method of the composite epoxy resin comprises the following steps:
1)Modified silicasol is prepared, it is standby;
The modified silicasol is silicon powder, the Ludox weight that Ludox weight 2.5% is sequentially added in commercially available Ludox
The sodium acetate of amount 0.9% and the KH560 of Ludox weight 3.5%, then stir the mixture that 1.5h is obtained under the conditions of 75 DEG C;
2)Each component is weighed according to above-mentioned ratio, after then novolac epoxy resin is melted, adds weigh thereto
Polybutadiene epoxy resin and diisocyanate, stirring is cooled to 65 DEG C and adds step 1 thereto again after after complete melt)
Obtained modified silicasol, is made composite epoxy resin after stirring;
Again for another example, the Chinese alpine rush slurry of grey calcium weight 7% and the Chinese alpine rush powder of grey calcium weight 0.5% are additionally added in the powder of lacquer putty for use on;
The Chinese alpine rush is starched and the preparation method of Chinese alpine rush powder is:Take the leaf and stem of tender Chinese alpine rush to clean up and Chinese alpine rush cake and juice are obtained after squeezing
Liquid, it is Chinese alpine rush powder that juice is evaporated to obtained powder, Chinese alpine rush cake is dipped into the sodium hydroxide solution that mass concentration is 30%
26h, again by the glass of the water, the calcium oxide of Chinese alpine rush cake weight 60%, Chinese alpine rush cake weight 40% of 3.5 times of itself and Chinese alpine rush cake weight after pulling out
Defibrination is to obtain Chinese alpine rush slurry after the mixing of glass fiber;
Finally, the preparation method of the composite powder is:By clay, carborundum, carbon dust and aluminium hydroxide according to weight ratio 21:
7.5:3.5:2 ratio mixing, then sinters 3.5h under the conditions of 1500 DEG C, and the particle diameter that cooling, milling are obtained is no more than 325 mesh
Powder be composite powder.
The powder of lacquer putty for use on of the present invention can be dry powder-shaped or paste, using " storage respectively of raw material, automatic weighing, dustless
The mode of the totally enclosed type dustlessization automatic assembly line of conveying, the pack of mixed automatic stirring, automatic weighing " is produced,
Work flow is simple, easily implements.
The powder of lacquer putty for use on of the present invention can directly construct in such as cleaning, the newly-built wall without greasy dirt during decoration construction
The existing surface of wall of body or old-wall renewing, removes surface and oil contaminant or dirt carries out the surface treatment of matrix, it is not necessary to middle
The interfacial agents of medium can directly be applied to surface of wall.
Dynamic cracking resistance is tested
The dynamic cracking resistance recorded with People's Republic of China (PRC) building industry professional standard JG/T157-2009 Appendix B
Test method is tested:
Prepare following sample respectively first, and the size of sample meets People's Republic of China's building industry professional standard
The demand for the dynamic cracking resistance tester that JG/T157-2009 Appendix B is recorded, the formula of the sample is as follows:
Sample 1:According to weight ratio, powder of lacquer putty for use on is by 38 parts of grey calcium, 27 parts of talcum powder, 21 parts of cement, 9 parts of fiber
Element, 18 parts of rubber powder are made;
Sample 2:According to weight ratio, powder of lacquer putty for use on is by 38 parts of grey calcium, 27 parts of talcum powder, 21 parts of cement, 9 parts of fiber
Element, 18 parts of rubber powder, 7 parts of bonding agent and 18 parts of enhancing powder are made, and enhancing powder is by composite powder, the diatomite of its weight 45%
And the calcium oxide of its weight 25% is mixed, composite powder is clay, carborundum, carbon dust and aluminium hydroxide according to weight ratio 21:
7.5:3.5:2 ratio mixing and the powder that cooling, milling are obtained after sintering 3.5h under the conditions of 1500 DEG C;The bonding agent by
Alumina powder, modified manometer silicon dioxide, polyethylene glycol and water press 9:4.5:10:In 120 DEG C of bars after 40 weight ratio mixing
Liquid is evaporated under part to obtain;
Sample 3:On the basis of the formula of sample 2, the extra hydroxyl second for adding 1.2 times of alumina powder weight in bonding agent
The silicon powder of base cellulose and alumina powder weight 30%;
Sample 4:On the basis of the formula of sample 2, first diatomite is first carried out at modification, the modification using preceding
Reason refers to:First by weight 10:4:25 ratio takes methyl methacrylate, ethyl cellulose and KH560 are well mixed to be formed
Mixed liquor, then takes the ultrasonication that commercially available diatomite is mixed with the mixed liquor of its weight 8% and frequency of use is 270KHz
3min is obtained;
Sample 5:On the basis of the formula of sample 2, rubber powder uses hydroxypropyl methyl cellulose type putty rubber powder, and wherein contains
Have the composite epoxy resin of its weight 0.1%, according to weight ratio, the composite epoxy resin by 3.5 parts novolac epoxy resin,
1.5 parts of polybutadiene epoxy resin, 1 part of diisocyanate and 1 part of modified silicasol are made, and the modified silicasol is
The silicon powder, the sodium acetate of Ludox weight 0.8% and Ludox weight of Ludox weight 2% are sequentially added in commercially available Ludox
4% KH560, then stirs the mixture that 1h is obtained under the conditions of 80 DEG C;
Sample 6:On the basis of the formula of sample 2, the alpine rush or palm-bark rain cape of the extra Chinese alpine rush slurry for adding grey calcium weight 8% and grey calcium weight 0.5%
Grass meal;The Chinese alpine rush is starched and the preparation method of Chinese alpine rush powder is:The leaf and stem of tender Chinese alpine rush is taken to clean up and obtain Chinese alpine rush after squeezing
Cake and juice, it is Chinese alpine rush powder that juice is evaporated to obtained powder, and Chinese alpine rush cake is dipped into the sodium hydroxide that mass concentration is 30%
24h in solution, again by the water, the calcium oxide of Chinese alpine rush cake weight 60%, Chinese alpine rush cake weight 40% of 4 times of itself and Chinese alpine rush cake weight after pulling out
Glass fibre mixing after defibrination be obtain Chinese alpine rush slurry;
Then by above sample respectively according to the attached of People's Republic of China (PRC) building industry professional standard JG/T157-2009
The dynamic cracking resistance test method that record B is recorded is tested, and upper machine is tested after the completion of maintenance in 7 days, and 6 are first marked before test
Individual point is simultaneously read in the initial crack width before experiment, experimentation, stops experiment when naked eyes visible crack occurs in putty layer,
The crack width of respective point is again read off, both differences choose wherein four maximum points of numerical value as experimental result, take it
Average value as the sample final testing result;
Final experimental result:Sample 1 is 0.07mm, and sample 2 is 0.04mm, and sample 3 is 0.04mm, and sample 4 is 0.05mm,
Sample 5 is 0.04mm, and sample 6 is 0.06mm, is p-type powder of lacquer putty for use on;
In order to verify the splitting resistance and water proofing property of each sample, the present invention takes following easy means to be tested, sample
The sample in dynamic cracking resistance experiment is still taken, experiment condition is:Sample after conserving seven days is in following condition
The following circular treatment of row, until it macroscopic crackle occurs, and records undergone cycle-index, resists as the sample is assessed
The index of cracking behavior and water proofing property:
Experiment condition:Drench sample in specimen surface spray water with watering can, hot blast is then utilized by sample using hair-dryer
Surface is dried up, and often soaks once and drying is once designated as one cycle;
Experimental result:Sample 1 is 23 times, and sample 2 is 34 times, and sample 3 is 39 times, and sample 4 is 42 times, and sample 5 is 38 times,
Sample 6 is 40 times;
From above experimental result, after bonding agent and enhancing powder is added, the cracking resistance of powder of lacquer putty for use on can be obviously improved
Property and water proofing property(Sample 2 is far longer than the cycle-index of sample 1), and hydroxyethyl cellulose and silicon are additionally added in bonding agent
Micro mist, can further enhance its splitting resistance and water proofing property(The cycle-index of sample 3 is more than the circulation time of sample 1 and sample 2
Number), and reused after being modified processing to the diatomite in enhancing powder, it can also improve splitting resistance and water proofing property(Sample 4
Cycle-index be more than the cycle-index of sample 1 and sample 2), it is improved by the rubber powder to addition(Add complex loop oxygen tree
Fat), can also improve the splitting resistance and water proofing property of powder of lacquer putty for use on(The cycle-index of sample 5 is more than the circulation of sample 1 and sample 2
Number of times), finally, Chinese alpine rush slurry and Chinese alpine rush powder are added in powder of lacquer putty for use on, the splitting resistance and water proofing property of powder of lacquer putty for use on can be also improved(Examination
The cycle-index of sample 6 is more than the cycle-index of sample 1 and sample 2).
Claims (9)
1. a kind of building inside and outside wall powder of lacquer putty for use on, it is characterised in that:According to weight ratio, by 36-40 parts of grey calcium, 26-28 parts
Talcum powder, 20-22 parts of cement, 8-10 parts of cellulose, 14-16 parts of rubber powder, 6-8 parts of bonding agent and 17-19 parts of increasing
Strong powder is made, the oxygen for strengthening powder by composite powder, composite powder weight 40-50% diatomite and composite powder weight 20-30%
Change calcium to mix, composite powder is that clay, carborundum, carbon dust and aluminium hydroxide compare 20-22 according to weight:7-8:3-4:2 ratio
Example mixing and the powder that cooling, milling are obtained after sintering 3-4h under the conditions of 1500 DEG C;The bonding agent by alumina powder, change
Property nano silicon, polyethylene glycol and water press 8-10:4-5:10-12:In 100-120 DEG C of bar after 35-40 weight ratio mixing
Liquid is evaporated under part to obtain;The modified manometer silicon dioxide is the surface treatment of commercially available nano silicon and its weight 3-4%
Agent is mixed to get, and the surface conditioning agent compares 2-3 by benzoic acid, acetone and KH560 according to weight:1-2:35 ratio mixing and
Into.
2. a kind of building inside and outside wall powder of lacquer putty for use on according to claim 1, it is characterised in that:The composite powder is after sintering
Cooling, milling refer to that grinding is micro- no more than 325 purposes to particle diameter again after rapidly being cooled down with 600-700 DEG C/min rate of temperature fall
Powder.
3. a kind of building inside and outside wall powder of lacquer putty for use on according to claim 1, it is characterised in that:Also contain in the bonding agent
The hydroxyethyl cellulose of 1-1.2 times of alumina powder weight and alumina powder weight 20-30% silicon powder.
4. a kind of building inside and outside wall powder of lacquer putty for use on according to claim 1, it is characterised in that:The diatomite is before use
Modification is first carried out, so that modified diatomite can be combined preferably with composite powder, bonding agent;It is described that diatomite is entered
Row modification refers to:First by weight 10:4:25 ratio takes methyl methacrylate, ethyl cellulose and KH560 mixing
Mixed liquor is formed uniformly, then takes commercially available diatomite to be mixed with its weight 7-8% mixed liquor and frequency of use is 250-270KHz
Ultrasonication 2-3min obtain.
5. a kind of building inside and outside wall powder of lacquer putty for use on according to claim 1, it is characterised in that:The rubber powder is hydroxypropyl first
Base cellulose type putty rubber powder, and the composite epoxy resin wherein containing its weight 0.1%, according to weight ratio, the composite epoxy
Resin is by 3.5 parts of novolac epoxy resin, 1.5 parts of polybutadiene epoxy resin, 1 part of diisocyanate and 1 part of modification
Ludox is made, the modified silicasol be sequentially added in commercially available Ludox Ludox weight 2-3% silicon powder, silicon it is molten
Glue weight 0.8-1% sodium acetate and Ludox weight 3-4% KH560, then stir what 1-2h was obtained under the conditions of 70-80 DEG C
Mixture.
6. a kind of building inside and outside wall powder of lacquer putty for use on according to claim 5, it is characterised in that:The composite epoxy resin
Preparation method comprises the following steps:
1)Modified silicasol is prepared, it is standby;
The modified silicasol is silicon powder, the Ludox weight that Ludox weight 2-3% is sequentially added in commercially available Ludox
0.8-1% sodium acetate and Ludox weight 3-4% KH560, then stir the mixing that 1-2h is obtained under the conditions of 70-80 DEG C
Thing;
2)Each component is weighed according to the ratio described in claim 5, after then novolac epoxy resin is melted, adds claim thereto
Measured polybutadiene epoxy resin and diisocyanate, stirring are cooled to 60-70 DEG C and added thereto again after after complete melt
Step 1)Obtained modified silicasol, is made composite epoxy resin after stirring.
7. a kind of building inside and outside wall powder of lacquer putty for use on according to claim 1, it is characterised in that:It is additionally added in the powder of lacquer putty for use on
There are grey calcium weight 6-8% Chinese alpine rush slurry and the Chinese alpine rush powder of grey calcium weight 0.5%;The Chinese alpine rush is starched and the preparation method of Chinese alpine rush powder is:
Take the leaf and stem of tender Chinese alpine rush to clean up and Chinese alpine rush cake and juice are obtained after squeezing, juice is evaporated to obtained powder as Chinese alpine rush
Powder, is dipped into 24-28h in the sodium hydroxide solution that mass concentration is 30%, again by itself and Chinese alpine rush cake weight after pulling out by Chinese alpine rush cake
Defibrination is to obtain Chinese alpine rush after 3-4 times of water, the calcium oxide of Chinese alpine rush cake weight 60%, the glass fibre mixing of Chinese alpine rush cake weight 40%
Slurry.
8. a kind of preparation method of building inside and outside wall powder of lacquer putty for use on according to claim 1, it is characterised in that:Prepare first
Composite powder and bonding agent, are then mixed to get enhancing powder, according still further to right using the composite powder and diatomite and calcium oxide of preparation
It is required that 1 ratio weighs each component material, and grey calcium, bonding agent and enhancing powder are mixed, and add three's gross weight 8- thereto
10 times and temperature are to add cellulose and rubber powder thereto again after 70-80 DEG C of hot water, stirring 10-20min and be again stirring for
Even, then heating is evaporated the water up to moisture content is 60%, and remaining component is finally added thereto, and product is uniformly made in mix.
9. the preparation method of a kind of building inside and outside wall powder of lacquer putty for use on according to claim 8, it is characterised in that described compound
The preparation method of powder is:Clay, carborundum, carbon dust and aluminium hydroxide are compared into 20-22 according to weight:7-8:3-4:2 ratio is mixed
Close, 3-4h is then sintered under the conditions of 1500 DEG C, the particle diameter that cooling, milling are obtained is no more than 325 mesh powders as composite powder.
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Effective date of registration: 20230413 Address after: 467000 North Road, 200 meters west of the intersection of Pingjia Road and Chuangxin Road, Xinhua District, Pingdingshan City, Henan Province Patentee after: Pingdingshan Jinyixiang Wall Glaze Technology Co.,Ltd. Address before: 467000 No. 13, building 2, yard 32, Guangming North Road, Xinhua District, Pingdingshan City, Henan Province Patentee before: Luo Cuilian |