CN107541108A - A kind of environmentally friendly anti-crack mastic powder and preparation method thereof - Google Patents
A kind of environmentally friendly anti-crack mastic powder and preparation method thereof Download PDFInfo
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- 239000000843 powder Substances 0.000 title claims abstract description 111
- 239000013521 mastic Substances 0.000 title claims abstract description 65
- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- 239000002994 raw material Substances 0.000 claims abstract description 55
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 35
- -1 is mainly made up Substances 0.000 claims abstract description 32
- 239000004743 Polypropylene Substances 0.000 claims abstract description 31
- 239000000835 fiber Substances 0.000 claims abstract description 31
- 229920001155 polypropylene Polymers 0.000 claims abstract description 31
- 239000010427 ball clay Substances 0.000 claims abstract description 28
- 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 claims abstract description 28
- 239000004568 cement Substances 0.000 claims abstract description 21
- 239000004816 latex Substances 0.000 claims abstract description 21
- 229920000126 latex Polymers 0.000 claims abstract description 21
- 235000013312 flour Nutrition 0.000 claims abstract description 18
- 239000010881 fly ash Substances 0.000 claims abstract description 17
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 17
- 239000002245 particle Substances 0.000 claims description 32
- 229910052625 palygorskite Inorganic materials 0.000 claims description 15
- 238000001035 drying Methods 0.000 claims description 13
- 239000011259 mixed solution Substances 0.000 claims description 13
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 6
- 239000003208 petroleum Substances 0.000 claims description 6
- 229940117958 vinyl acetate Drugs 0.000 claims description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 4
- 229920001038 ethylene copolymer Polymers 0.000 claims description 4
- OAOABCKPVCUNKO-UHFFFAOYSA-N 8-methyl Nonanoic acid Chemical compound CC(C)CCCCCCC(O)=O OAOABCKPVCUNKO-UHFFFAOYSA-N 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical class [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- 239000010883 coal ash Substances 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 claims 1
- 229920006226 ethylene-acrylic acid Polymers 0.000 claims 1
- 239000010453 quartz Substances 0.000 claims 1
- 239000000052 vinegar Substances 0.000 claims 1
- 235000021419 vinegar Nutrition 0.000 claims 1
- 239000004566 building material Substances 0.000 abstract description 2
- 239000004922 lacquer Substances 0.000 description 15
- 230000001070 adhesive effect Effects 0.000 description 14
- 239000000853 adhesive Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 238000005336 cracking Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 150000002170 ethers Chemical class 0.000 description 4
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical group [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 229920006243 acrylic copolymer Polymers 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Compositions Of Macromolecular Compounds (AREA)
Abstract
A kind of environmentally friendly anti-crack mastic powder and preparation method thereof, is related to building material field.A kind of environmentally friendly anti-crack mastic powder, is mainly made up, raw material includes of raw material：The parts by weight of white cement 35 50, the parts by weight of sierozem power 10 20, the parts by weight of ball clay 5 15, the parts by weight of talcum powder 10 20, the parts by weight of silica flour 5 10, the parts by weight of redispersable latex powder 10 15, the parts by weight of lignocellulosic 37, the parts by weight of flyash 14, the parts by weight of modified paligorskite 15 and the parts by weight of polypropylene fibre 26.Environmentally friendly anti-crack mastic powder has preferable anti-crack ability.
Description
Technical field
The present invention relates to building material field, and more particularly to a kind of environmentally friendly anti-crack mastic powder and preparation method thereof.
Background technology
Powder of lacquer putty for use on is a kind of ornament materials of smooth surface of wall, is using inorganic gel materials as base material, is equipped with and coheres material
Material and other auxiliary agent retrofits form, and are a kind of products essential before coating paints.Powder of lacquer putty for use on generally applies and imposes on priming paint
Upper or directly painting is imposed on object, to remove the defects of coated article surface is uneven.Powder of lacquer putty for use on is filled as interior wall, exterior wall
Material and be widely used.But when existing powder of lacquer putty for use on is as decorating inner and external walls, the defects of being primarily present cracking resistance difference.
The content of the invention
It is an object of the invention to provide a kind of environmentally friendly anti-crack mastic powder, and it has preferable anti-crack ability.
Another object of the present invention is to provide a kind of preparation method of environmentally friendly anti-crack mastic powder, this method is simple, easily grasps
Make.
The present invention is solved its technical problem and realized using following technical scheme.
The present invention proposes a kind of environmentally friendly anti-crack mastic powder, is mainly made up of raw material, raw material includes：White cement 35-50 weight
Part, sierozem power 10-20 parts by weight, ball clay 5-15 parts by weight, talcum powder 10-20 parts by weight, silica flour 5-10 parts by weight, can be again
Dispersed latex powder 10-15 parts by weight, lignocellulosic 3-7 parts by weight, flyash 1-4 parts by weight, modified paligorskite 1-5 parts by weight
And polypropylene fibre 2-6 parts by weight.
The present invention also proposes a kind of preparation method of environmentally friendly anti-crack mastic powder, including：Raw material is mixed.
The beneficial effect of the embodiment of the present invention is：The environmentally friendly anti-crack mastic powder of the embodiment of the present invention, each group in its raw material
Distribution ratio is suitable, and environmentally friendly anti-crack mastic powder is by the use of white cement, sierozem power as main base and inorganic adhesive, with talcum
Powder, silica flour play filling effect as filler, viscous with reference to high-ductility, high cementability, the ball clay of high dispersive ability and height
The redispersable latex powder of performance is connect, along with the excellent anti-crack ability of lignocellulosic, polypropylene fibre and sierozem power etc., no
Only so that the anti-crack ability of environmentally friendly anti-crack mastic powder strengthens, and with the characteristics of intensity is high, adhesive property is good.
Embodiment
, below will be in the embodiment of the present invention to make the purpose, technical scheme and advantage of the embodiment of the present invention clearer
Technical scheme be clearly and completely described.Unreceipted actual conditions person, builds according to normal condition or manufacturer in embodiment
The condition of view is carried out.Agents useful for same or the unreceipted production firm person of instrument, it is the conventional production that can be obtained by commercially available purchase
Product.
A kind of environmentally friendly anti-crack mastic powder of the embodiment of the present invention and preparation method thereof is specifically described below.
The present invention proposes a kind of environmentally friendly anti-crack mastic powder, is mainly made up of raw material, raw material includes：White cement 35-50 weight
Part, sierozem power 10-20 parts by weight, ball clay 5-15 parts by weight, talcum powder 10-20 parts by weight, silica flour 5-10 parts by weight, can be again
Dispersed latex powder 10-15 parts by weight, lignocellulosic 3-7 parts by weight, flyash 1-4 parts by weight, modified paligorskite 1-5 parts by weight
And polypropylene fibre 2-6 parts by weight.
White cement, it is the abbreviation of white portland cement, is a kind of hydraulic cementing materials.White cement is as powder of lacquer putty for use on
Raw material, its cementability is good, and intensity is high, is mainly used as base-material and inorganic adhesive, can increase energy-conserving and environment-protective anti-crack mastic powder
Later strength.
Ball clay is a kind of clay of high plasticity, and it has higher viscosity, rheological characteristic, can strengthen energy-conserving and environment-protective cracking resistance
Powder of lacquer putty for use on to the adhesive force of metope, be not easy to peel off, and the water resistance of energy-conserving and environment-protective anti-crack mastic powder can be strengthened.
The main component of sierozem power is calcium carbonate, its raw material as energy-conserving and environment-protective anti-crack mastic powder, primarily serves bonding
Effect, and be not easily cracked, and waterproof, water-fast effect can be reached.
Lignocellulosic is natural reproducible timber process to obtain by chemical treatment, Mechanical Method it is organic wadding fibrous
Material, it is nontoxic, tasteless, pollution-free, "dead"., can be by internal system because the capillary pipe structure of lignocellulosic acts on
Moisture is promptly transferred to pulp surface and interface so that the uniform moisture distribution inside slurry significantly reduces skinning, rises
To preferable water-fast effect.And adhesion strength and surface strength are significantly improved, this mechanism in drying process also due to open
The reduction of power and substantially play a part of cracking resistance.
Palygorskite has very big specific surface area and adsorption capacity, good rheological characteristic and catalytic performance, meanwhile, there is reason
The colloidal property and heat resistance thought, its adsorbable toxic and harmful gas, and strengthen the adhesive force of environmentally friendly water-proof putty powder metope.
The adsorption capacity of palygorskite (i.e. modified paligorskite) after modified, adhesive force are more preferable.
The modified paligorskite of the embodiment of the present invention is mainly made by following steps：By condition of the palygorskite at 250-280 DEG C
Lower preheating and drying 2-3h, titanate esters are diluted to 8-15wt% mixed solution with 60-90 DEG C of petroleum ether, after preheating and drying
Palygorskite mixes with mixed solution.
Wherein, the particle diameter of modified paligorskite is 300-400 mesh.Further, in some embodiments of the invention, mix
The mass concentration of solution is 10-12wt%.
Redispersable latex powder, it is water-soluble redispersible powder, and it has higher cementability and water-resistance
Energy, application property.It is used as the raw material of environment friendly mildew resistant powder of lacquer putty for use on, can strengthen environment friendly mildew resistant powder of lacquer putty for use on to the adhesive ability of metope and resist
Outlet capacity.In an embodiment of the present invention, redispersable latex powder is vinylacetate and ethylene copolymer rubber powder, vinylacetate
Any one in homopolymerization rubber powder, vinyl acetate/versatic acid ethylene copolymer and acrylic copolymer.
Flyash, is the fine ash that catching is got off from the flue gas after coal combustion, and flyash is the main of coal-burning power plant's discharge
Solid waste.Fly ash grain is in porous type cellular tissue, and specific surface area is larger, has higher adsorption activity.As ring
The raw material of anti-crack mastic powder, bacterium, germ during adsorbable air is heavy etc. are protected, plays the effect of antimildew and antibacterial.
Polypropylene fibre can bond well with cement slurry, when environmentally friendly anti-crack mastic powder is become by ectocines such as wet temps
When shape ftractures, polypropylene fibre can play a part of resistance and split and refine crack so that the shrinkage of environmentally friendly anti-crack mastic powder obtains
Improve.
The environmentally friendly anti-crack mastic powder of the embodiment of the present invention, each group distribution ratio in its raw material is suitable, environmentally friendly anti-crack mastic powder
By the use of white cement, sierozem power as main base and inorganic adhesive, filling is played as filler using talcum powder, silica flour and made
With, with reference to the redispersable latex powder of high-ductility, high cementability, the ball clay of high dispersive ability and high adhesiveness energy, then
Plus the excellent anti-crack ability of lignocellulosic, polypropylene fibre and sierozem power etc., not only cause the anti-of environmentally friendly anti-crack mastic powder
Ability enhancing is split, and with the characteristics of intensity is high, adhesive property is good.
Preferably, the white cement in raw material is 40-48 parts by weight, and sierozem power is 12-15 parts by weight, and ball clay is 8-12 weights
Part is measured, talcum powder is 12-15 parts by weight, and silica flour is 5-8 parts by weight, redispersable latex powder 12-15 parts by weight, wood fibre
Element is 5-7 parts by weight, and flyash is 1-2 parts by weight, and modified paligorskite is 2-4 parts by weight, and polypropylene fibre is 3-5 parts by weight.
The environmentally friendly anti-crack mastic powder of the proportioning is the creative thinking and empirical preferred value by inventor, environmentally friendly anti-crack mastic
The performance of powder is more excellent.
Further, in an embodiment of the present invention, the particle diameter of ball clay is 200-400 mesh；The length of polypropylene fibre
For 100-200 μm；The particle diameter of talcum powder is 200-400 mesh.
A kind of preparation method of environmentally friendly anti-crack mastic powder, including：Raw material is mixed.This method is simple, easy to operate.
The feature and performance of the present invention are described in further detail with reference to embodiments.
Embodiment 1
The present embodiment provides a kind of environmentally friendly anti-crack mastic powder, is mainly made up of raw material, raw material includes：The weight of white cement 35
Part, the parts by weight of sierozem power 12, the parts by weight of ball clay 15, the parts by weight of talcum powder 18, the parts by weight of silica flour 6, redispersable latex powder
10 parts by weight, the parts by weight of lignocellulosic 4, the parts by weight of flyash 2, the parts by weight of modified paligorskite 1 and the weight of polypropylene fibre 3
Part.Wherein, the particle diameter of modified paligorskite is 300 mesh；The particle diameter of ball clay is 200 mesh；The length of polypropylene fibre is 200 μm；
The particle diameter of talcum powder is 400 mesh.
Modified paligorskite is mainly made by following steps：By palygorskite under conditions of 250 DEG C preheating and drying 3h, use 60-
Titanate esters are diluted to 8wt% mixed solution by 90 DEG C of petroleum ethers, and the palygorskite after preheating and drying is mixed with mixed solution.
The preparation method of the environmentally friendly anti-crack mastic powder, including：Raw material is weighed according to said ratio, raw material is mixed and made
Obtain environmentally friendly anti-crack mastic powder.
Embodiment 2
The present embodiment provides a kind of environmentally friendly anti-crack mastic powder, is mainly made up of raw material, raw material includes：The weight of white cement 38
Part, the parts by weight of sierozem power 15, the parts by weight of ball clay 13, the parts by weight of talcum powder 13, the parts by weight of silica flour 8, redispersable latex powder
11 parts by weight, the parts by weight of lignocellulosic 5, the parts by weight of flyash 1, the parts by weight of modified paligorskite 3 and the weight of polypropylene fibre 4
Part.Wherein, the particle diameter of modified paligorskite is 400 mesh；The particle diameter of ball clay is 400 mesh；The length of polypropylene fibre is 100；It is sliding
The particle diameter of stone flour is 200 mesh.
Modified paligorskite is mainly made by following steps：By palygorskite under conditions of 280 DEG C preheating and drying 2h, use 60-
Titanate esters are diluted to 15wt% mixed solution by 90 DEG C of petroleum ethers, and the palygorskite after preheating and drying is mixed with mixed solution.
The preparation method of the environmentally friendly anti-crack mastic powder, including：Raw material is weighed according to said ratio, raw material is mixed and made
Obtain environmentally friendly anti-crack mastic powder.
Embodiment 3
The present embodiment provides a kind of environmentally friendly anti-crack mastic powder, is mainly made up of raw material, raw material includes：The weight of white cement 40
Part, the parts by weight of sierozem power 10, the parts by weight of ball clay 12, the parts by weight of talcum powder 20, the parts by weight of silica flour 5, redispersable latex powder
13 parts by weight, the parts by weight of lignocellulosic 3, the parts by weight of flyash 3, the parts by weight of modified paligorskite 2 and the weight of polypropylene fibre 5
Part.Wherein, the particle diameter of modified paligorskite is 300 mesh；The particle diameter of ball clay is 300 mesh；The length of polypropylene fibre is 100 μm；
The particle diameter of talcum powder is 300 mesh.
Modified paligorskite is mainly made by following steps：By palygorskite under conditions of 260 DEG C preheating and drying 3h, use 60-
Titanate esters are diluted to 10wt% mixed solution by 90 DEG C of petroleum ethers, and the palygorskite after preheating and drying is mixed with mixed solution.
The preparation method of the environmentally friendly anti-crack mastic powder, including：Raw material is weighed according to said ratio, raw material is mixed and made
Obtain environmentally friendly anti-crack mastic powder.
Embodiment 4
The present embodiment provides a kind of environmentally friendly anti-crack mastic powder, is mainly made up of raw material, raw material includes：The weight of white cement 45
Part, the parts by weight of sierozem power 18, the parts by weight of ball clay 8, the parts by weight of talcum powder 10, the parts by weight of silica flour 6, redispersable latex powder 14
Parts by weight, the parts by weight of lignocellulosic 7, the parts by weight of flyash 4, the parts by weight of modified paligorskite 4 and the weight of polypropylene fibre 3
Part.Wherein, the particle diameter of modified paligorskite is 300 mesh；The particle diameter of ball clay is 200 mesh；The length of polypropylene fibre is 200 μm；
The particle diameter of talcum powder is 200 mesh.
Modified paligorskite is mainly made by following steps：By palygorskite under conditions of 270 DEG C preheating and drying 2h, use 60-
Titanate esters are diluted to 12wt% mixed solution by 90 DEG C of petroleum ethers, and the palygorskite after preheating and drying is mixed with mixed solution.
The preparation method of the environmentally friendly anti-crack mastic powder, including：Raw material is weighed according to said ratio, raw material is mixed and made
Obtain environmentally friendly anti-crack mastic powder.
Embodiment 5
The present embodiment provides a kind of environmentally friendly anti-crack mastic powder, is mainly made up of raw material, raw material includes：The weight of white cement 50
Part, the parts by weight of sierozem power 16, the parts by weight of ball clay 5, the parts by weight of talcum powder 12, the parts by weight of silica flour 9, redispersable latex powder 15
Parts by weight, the parts by weight of lignocellulosic 6, the parts by weight of flyash 2, the parts by weight of modified paligorskite 5 and the weight of polypropylene fibre 6
Part.Wherein, the particle diameter of modified paligorskite is 300 mesh；The particle diameter of ball clay is 300 mesh；The length of polypropylene fibre is 200 μm；
The particle diameter of talcum powder is 300 mesh.The preparation method of modified paligorskite is consistent with embodiment 4.
The preparation method of the environmentally friendly anti-crack mastic powder, including：Raw material is weighed according to said ratio, raw material is mixed and made
Obtain environmentally friendly anti-crack mastic powder.
Embodiment 6
The present embodiment provides a kind of environmentally friendly anti-crack mastic powder, is mainly made up of raw material, raw material includes：The weight of white cement 42
Part, the parts by weight of sierozem power 20, the parts by weight of ball clay 6, the parts by weight of talcum powder 15, the parts by weight of silica flour 7, redispersable latex powder 13
Parts by weight, the parts by weight of lignocellulosic 4, the parts by weight of flyash 4, the parts by weight of modified paligorskite 3 and the weight of polypropylene fibre 2
Part.Wherein, the particle diameter of modified paligorskite is 300 mesh；The particle diameter of ball clay is 400 mesh；The length of polypropylene fibre is 100 μm；
The particle diameter of talcum powder is 400 mesh.The preparation method of modified paligorskite is consistent with embodiment 4.
The preparation method of the environmentally friendly anti-crack mastic powder, including：Raw material is weighed according to said ratio, raw material is mixed and made
Obtain environmentally friendly anti-crack mastic powder.
Embodiment 7
The present embodiment provides a kind of environmentally friendly anti-crack mastic powder, is mainly made up of raw material, raw material includes：The weight of white cement 48
Part, the parts by weight of sierozem power 15, the parts by weight of ball clay 10, the parts by weight of talcum powder 16, the parts by weight of silica flour 10, redispersable latex powder
12 parts by weight, the parts by weight of lignocellulosic 3, the parts by weight of flyash 3, the parts by weight of modified paligorskite 2 and the weight of polypropylene fibre 5
Part.Wherein, the particle diameter of modified paligorskite is 300 mesh；The particle diameter of ball clay is 200 mesh；The length of polypropylene fibre is 100 μm；
The particle diameter of talcum powder is 300 mesh.The preparation method of modified paligorskite is consistent with embodiment 4.
The preparation method of the environmentally friendly anti-crack mastic powder, including：Raw material is weighed according to said ratio, raw material is mixed and made
Obtain environmentally friendly anti-crack mastic powder.
Comparative example 1
A kind of powder of lacquer putty for use on, is mainly made up of raw material, and raw material includes：The parts by weight of white cement 33, the parts by weight of sierozem power 21, ball glue
Native 4 parts by weight, the parts by weight of talcum powder 9, the parts by weight of silica flour 11, the parts by weight of redispersable latex powder 9, the weight of lignocellulosic 2
Part, the parts by weight of flyash 0.5, the parts by weight of modified paligorskite 0.5 and the parts by weight of polypropylene fibre 1.Wherein, modified paligorskite
Particle diameter is 300 mesh；The particle diameter of ball clay is 300 mesh；The length of polypropylene fibre is 200 μm；The particle diameter of talcum powder is 300 mesh.
The preparation method of modified paligorskite is consistent with embodiment 4.
The preparation method of the powder of lacquer putty for use on, including：Raw material is weighed according to said ratio, raw material is mixed putty is made
Powder.
Comparative example 2
A kind of powder of lacquer putty for use on, is mainly made up of raw material, and raw material includes：The parts by weight of white cement 51, the parts by weight of sierozem power 9, ball glue
Native 16 parts by weight, the parts by weight of talcum powder 21, the parts by weight of silica flour 4, the parts by weight of redispersable latex powder 16, the weight of lignocellulosic 8
Measure part, the parts by weight of flyash 5, the parts by weight of modified paligorskite 6 and the parts by weight of polypropylene fibre 7.Wherein, the grain of modified paligorskite
Footpath is 300 mesh；The particle diameter of ball clay is 300 mesh；The length of polypropylene fibre is 200 μm；The particle diameter of talcum powder is 300 mesh.Change
The preparation method of property palygorskite is consistent with embodiment 4.
The preparation method of the powder of lacquer putty for use on, including：Raw material is weighed according to said ratio, raw material is mixed putty is made
Powder.
Test example
Reference JG/T157-2004 (exterior wall putty) standard is to embodiment 1-7 high-strength environment-friendly powder of lacquer putty for use on and contrast
Example 1-2 powder of lacquer putty for use on carries out application property, adhesive strength, grinability, initial dry cracking resistance, dynamic cracking resistance (split by basic unit
Seam), the performance such as rupture strength tested, its result is recorded in table 1.
The embodiment 1-7 of table 1 and comparative example 1-2 test result
From table 1 it follows that embodiment 1-7 environmentally friendly anti-crack mastic powder is compared with comparative example 1-2 powder of lacquer putty for use on, it is dynamic
State splitting resistance performance is more preferable, and adhesive strength is higher, illustrates that each raw material of the environmentally friendly anti-crack mastic powder of the embodiment of the present invention is matched somebody with somebody
Than suitable, be advantageous to be made that cracking resistance is good, the more preferable environmentally friendly anti-crack mastic powder of adhesive force.
In summary, environmentally friendly anti-crack mastic powder of the embodiment of the present invention and preparation method thereof, the original of environmentally friendly anti-crack mastic powder
Each group distribution ratio in material is suitable, and environmentally friendly anti-crack mastic powder is used as main base and inorganic adhesive material by the use of white cement, sierozem power
Material, using talcum powder, silica flour as filler filling effect, with reference to high-ductility, high cementability, high dispersive ability ball clay
And the redispersable latex powder of high adhesiveness energy, excellent along with lignocellulosic, polypropylene fibre and sierozem power etc. resist
Ability is split, not only causes the anti-crack ability enhancing of environmentally friendly anti-crack mastic powder, and with the characteristics of intensity is high, adhesive property is good.
Embodiments described above is part of the embodiment of the present invention, rather than whole embodiments.The reality of the present invention
The detailed description for applying example is not intended to limit the scope of claimed invention, but is merely representative of the selected implementation of the present invention
Example.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made
Every other embodiment, belongs to the scope of protection of the invention.
Claims (10)
1. a kind of environmentally friendly anti-crack mastic powder, is mainly made up of raw material, it is characterised in that the raw material includes：White cement 35-50 weights
Measure part, sierozem power 10-20 parts by weight, ball clay 5-15 parts by weight, talcum powder 10-20 parts by weight, silica flour 5-10 parts by weight, can
Redisperse latex powder 10-15 parts by weight, lignocellulosic 3-7 parts by weight, flyash 1-4 parts by weight, modified paligorskite 1-5 weight
Part and polypropylene fibre 2-6 parts by weight.
2. environmentally friendly anti-crack mastic powder according to claim 1, it is characterised in that the white cement is 40-48 parts by weight, institute
It is 12-15 parts by weight to state sierozem power, and the ball clay is 8-12 parts by weight, and the talcum powder is 12-15 parts by weight, the quartz
Powder is 5-8 parts by weight, the redispersable latex powder 12-15 parts by weight, and the lignocellulosic is 5-7 parts by weight, the powder
Coal ash is 1-2 parts by weight, and the modified paligorskite is 2-4 parts by weight, and the polypropylene fibre is 3-5 parts by weight.
3. environmentally friendly anti-crack mastic powder according to claim 1 or 2, it is characterised in that the redispersable latex powder is vinegar
Vinyl acetate and ethylene copolymer rubber powder, vinylacetate homopolymerization rubber powder, vinyl acetate/versatic acid ethylene copolymer and acrylic acid
Any one in copolymer.
4. environmentally friendly anti-crack mastic powder according to claim 1 or 2, it is characterised in that the modified paligorskite mainly by with
Lower step is made：By palygorskite under conditions of 250-280 DEG C preheating and drying 2-3h, it is with 60-90 DEG C of petroleum ether that titanate esters are dilute
8-15wt% mixed solution is interpreted into, the palygorskite after preheating and drying is mixed with mixed solution.
5. environmentally friendly anti-crack mastic powder according to claim 4, it is characterised in that the mass concentration of the mixed solution is
10-12wt%.
6. environmentally friendly anti-crack mastic powder according to claim 4, it is characterised in that the particle diameter of modified paligorskite is 300-400
Mesh.
7. environmentally friendly anti-crack mastic powder according to claim 1 or 2, it is characterised in that the particle diameter of ball clay is 200-400
Mesh.
8. environmentally friendly anti-crack mastic powder according to claim 1 or 2, it is characterised in that the length of the polypropylene fibre is
100-200μm。
9. environmentally friendly anti-crack mastic powder according to claim 1 or 2, it is characterised in that the particle diameter of talcum powder is 200-400
Mesh.
A kind of 10. preparation method of environmentally friendly anti-crack mastic powder as described in claim any one of 1-9, it is characterised in that including：
The raw material is mixed.
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| CN109021658A (en) * | 2018-09-17 | 2018-12-18 | 张连军 | A kind of environment-friendly type highly dynamic cracking resistant putty powder for exterior wall and preparation method thereof |
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| CN106497205A (en) * | 2016-12-05 | 2017-03-15 | 钦州市钦南区生产力促进中心 | A kind of powder of lacquer putty for use on and preparation method thereof |
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| CN101386485A (en) * | 2008-10-09 | 2009-03-18 | 江南大学 | Fly ash surface modification method and application in water-proof mortar |
| CN103497563A (en) * | 2013-08-29 | 2014-01-08 | 王传福 | Exterior wall crack resistant elastic putty powder |
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| CN109021658B (en) * | 2018-09-17 | 2020-08-07 | 赣州市犇牛防水建材有限公司 | Environment-friendly high-dynamic anti-cracking exterior wall putty powder and preparation method thereof |
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Effective date of registration: 20190328 Address after: 402260 Rentuo Community, Jiangjin District, Chongqing, Minhe Resident Community Applicant after: Zhou Hao Address before: No. 2 Jinfeng Ring Road, Caojie Street, Hechuan District, Chongqing City, 401000 Applicant before: HECHUAN BRANCH, CHONGQING KAMEILUN TECHNOLOGY CO., LTD. |
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Application publication date: 20180105 |