CN107286759A - A kind of environment-friendly type building dry powder paint and preparation method thereof - Google Patents
A kind of environment-friendly type building dry powder paint and preparation method thereof Download PDFInfo
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- CN107286759A CN107286759A CN201710520131.6A CN201710520131A CN107286759A CN 107286759 A CN107286759 A CN 107286759A CN 201710520131 A CN201710520131 A CN 201710520131A CN 107286759 A CN107286759 A CN 107286759A
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- dry powder
- environment
- friendly type
- type building
- powder paint
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- 239000000843 powder Substances 0.000 title claims abstract description 110
- 239000003973 paint Substances 0.000 title claims abstract description 50
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 24
- 239000004816 latex Substances 0.000 claims abstract description 22
- 229920000126 latex Polymers 0.000 claims abstract description 22
- -1 siloxanes Chemical class 0.000 claims abstract description 20
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 15
- 239000002775 capsule Substances 0.000 claims abstract description 15
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 15
- 229920003086 cellulose ether Polymers 0.000 claims abstract description 14
- 239000000049 pigment Substances 0.000 claims abstract description 14
- 239000002270 dispersing agent Substances 0.000 claims abstract description 13
- 239000002893 slag Substances 0.000 claims abstract description 13
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 12
- 239000000919 ceramic Substances 0.000 claims abstract description 12
- 238000004040 coloring Methods 0.000 claims abstract description 12
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052901 montmorillonite Inorganic materials 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims abstract description 11
- 239000013530 defoamer Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000004806 packaging method and process Methods 0.000 claims abstract description 8
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000002245 particle Substances 0.000 claims abstract description 6
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 4
- 239000008367 deionised water Substances 0.000 claims abstract description 3
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 18
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical group [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 16
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 6
- 239000000839 emulsion Substances 0.000 claims description 6
- 239000004094 surface-active agent Substances 0.000 claims description 6
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 4
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 4
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 4
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 4
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 4
- HDERJYVLTPVNRI-UHFFFAOYSA-N ethene;ethenyl acetate Chemical group C=C.CC(=O)OC=C HDERJYVLTPVNRI-UHFFFAOYSA-N 0.000 claims description 4
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 4
- 239000003595 mist Substances 0.000 claims description 4
- 235000019830 sodium polyphosphate Nutrition 0.000 claims description 4
- NDKWCCLKSWNDBG-UHFFFAOYSA-N zinc;dioxido(dioxo)chromium Chemical compound [Zn+2].[O-][Cr]([O-])(=O)=O NDKWCCLKSWNDBG-UHFFFAOYSA-N 0.000 claims description 4
- 239000001856 Ethyl cellulose Substances 0.000 claims description 3
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 claims description 3
- 229920002472 Starch Polymers 0.000 claims description 3
- CJOBVZJTOIVNNF-UHFFFAOYSA-N cadmium sulfide Chemical compound [Cd]=S CJOBVZJTOIVNNF-UHFFFAOYSA-N 0.000 claims description 3
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 claims description 3
- 229920001249 ethyl cellulose Polymers 0.000 claims description 3
- 235000019325 ethyl cellulose Nutrition 0.000 claims description 3
- 125000000623 heterocyclic group Chemical group 0.000 claims description 3
- 150000002576 ketones Chemical class 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000008107 starch Substances 0.000 claims description 3
- 235000019698 starch Nutrition 0.000 claims description 3
- RYCLIXPGLDDLTM-UHFFFAOYSA-J tetrapotassium;phosphonato phosphate Chemical compound [K+].[K+].[K+].[K+].[O-]P([O-])(=O)OP([O-])([O-])=O RYCLIXPGLDDLTM-UHFFFAOYSA-J 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims description 2
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims description 2
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
- UEZVMMHDMIWARA-UHFFFAOYSA-N Metaphosphoric acid Chemical group OP(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-N 0.000 claims 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- 239000003094 microcapsule Substances 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 5
- 238000005034 decoration Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 235000010215 titanium dioxide Nutrition 0.000 description 6
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 229910000077 silane Inorganic materials 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 4
- 229920002554 vinyl polymer Polymers 0.000 description 4
- 239000003643 water by type Substances 0.000 description 4
- MOMKYJPSVWEWPM-UHFFFAOYSA-N 4-(chloromethyl)-2-(4-methylphenyl)-1,3-thiazole Chemical compound C1=CC(C)=CC=C1C1=NC(CCl)=CS1 MOMKYJPSVWEWPM-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920000609 methyl cellulose Polymers 0.000 description 3
- 239000001923 methylcellulose Substances 0.000 description 3
- 235000010981 methylcellulose Nutrition 0.000 description 3
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 3
- 235000019983 sodium metaphosphate Nutrition 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005201 scrubbing Methods 0.000 description 2
- SCPYDCQAZCOKTP-UHFFFAOYSA-N silanol Chemical compound [SiH3]O SCPYDCQAZCOKTP-UHFFFAOYSA-N 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241000276489 Merlangius merlangus Species 0.000 description 1
- 229910018557 Si O Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 230000003487 anti-permeability effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- MYONAGGJKCJOBT-UHFFFAOYSA-N benzimidazol-2-one Chemical compound C1=CC=CC2=NC(=O)N=C21 MYONAGGJKCJOBT-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 229910021392 nanocarbon Inorganic materials 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/08—Copolymers of styrene
-
- 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
- C09D5/03—Powdery paints
-
- 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
- C09D5/03—Powdery paints
- C09D5/033—Powdery paints characterised by the additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of environment-friendly type building dry powder paint and preparation method thereof, belong to architectural decoration material field.The present invention first takes polyvinyl alcohol to be stirred with deionized water to polyvinyl alcohol and is completely dissolved, add liquid silicone, nano-calcium carbonate, continue to be spray-dried after stirring, it is cooled to dust collection after room temperature, obtain siloxanes capsule powders, mixed with redispersable latex powder, ceramic polished slag, titanium dioxide, calcium carbonate, montmorillonite, cellulose ether, defoamer, dispersant and coloring pigment, larger particle is screened out with the sieve of 60~140 mesh again, finally weigh packaging, you can environment-friendly type building dry powder paint is made.The beneficial effects of the invention are as follows：Environment-friendly type building dry powder paint of the present invention has preferable water resistance, and with higher adhesion strength, is worthy to be popularized and uses.
Description
Technical field
The present invention relates to a kind of environment-friendly type building dry powder paint and preparation method thereof, belong to architectural decoration material field.
Background technology
With the enhancing of people's environmental consciousness, the consumption of water paint significantly rises, water paint be usually using water as
Thermodynamic unstable system formed by decentralized medium is, it is necessary to add each analog assistant to improve its stability, application property and film forming
Property etc., it can so increase production cost, make complex manufacturing, there is also packaging and transportation problem, more importantly, these are helped
Agent is water paint VOC main source.If by polymer emulsion（Film forming matter）It is mixed into dry powder with color stuffing after drying and applies
Material, job site is delivered to using paper bag packing, and the stirring that adds water can be used, and can not only be reduced packed and transported expense, be reduced and help
Agent usage amount, extension storage cycle, also comply with contemporary paint development direction.
Dry powder paint be using redispersible polymer toner as coalescents, compound inorganic stuffing, pigment prepare and
Into being the inorganic cement base Modern New building and ornament materials combined with organic phase.But film forming is poor at low temperature for dry powder paint,
It is also easy to produce cracking, the glass transition temperature of usual redispersible polymer toner will be less than 5 DEG C, and redispersible polymer tree
The scrub performance that the low Tg at cosmetics end also directly results in prepared dry powder paint is poor.Chinese patent application
Numbers 201510452052.7 disclose a kind of high scrubbing resistance dry powder paint and preparation method thereof, with percentage by weight, high scrubbing resistance
The composition of raw materials composition of dry powder paint includes：Redispersable latex powder 5~30%, powdered whiting 20~40%, titanium dioxide 10~
25%, mica powder 5~20%, kaolin 5~15%, cellulose ether 0.1~0.5%, powder defoamer 0.1~0.5%, dispersant 0.5
~1%, coloring pigment 0~0.5%, powdered silane coupled agent addition agent 1~5%.Each component is well mixed and be can be made into,
The dry powder paint improves scrub performance to a certain extent, but due to dry powder paint poor water resistance, causes its adhesion strength
Reduction, and artificial ageing resistance poor performance, easily appearance foaming, peeling, seminess.So, a kind of water-fast good, bonding of research and development
The high dry powder paint of intensity has necessary meaning, is not only that the application for widening building and ornament materials is made that place mat,
Laid the foundation for the development of dry powder paint.
The content of the invention
The technical problems to be solved by the invention：For traditional dry powder paint poor water resistance, cause the reduction of its adhesion strength
The drawbacks of there is provided a kind of environment-friendly type building dry powder paint and preparation method thereof.
In order to solve the above technical problems, the present invention is using technical scheme as described below：
A kind of environment-friendly type building dry powder paint, the dry powder paint is made by following materials by weight percentage：
Redispersable latex powder 20~50%
Ceramic polished slag 20~30%
Titanium dioxide 10~20%
Calcium carbonate 10~30%
Montmorillonite 5~15%
Cellulose ether 0.1~0.5%
Defoamer 0.1~0.5%
Dispersant 0.5~0.8%
Coloring pigment 0.1~0.5%
Siloxanes capsule powders 1~5%.
The redispersable latex powder is styrenic-acrylic latex powder, Acrylic emulsion powder, vinyl acetate-ethylene
Any one in latex powder or two kinds, molecular weight are 5 × 103~5 × 105。
The ceramic polished slag be whiteness >=70%, fineness≤45 μm, chloride ion content≤0.02%, water content≤0.5%
Powder.
The montmorillonite is the mesh of fineness 800, the powder of whiteness >=90%.
The cellulose ether is methylcellulose, carboxymethyl cellulose, ethyl cellulose, hydroxyethyl cellulose, hydroxypropyl
One or more in cellulose, starch ether.
The defoamer is a kind of nonionic surface active agent containing polar group hydroxyl and ether.
The dispersant is the one or more in sodium metaphosphate, sodium polyphosphate, PTPP, tetrapotassium pyrophosphate.
The coloring pigment is iron oxide yellow, iron oxide red, barba hispanica, zinc yellow, cadmium yellow, chrome oxide green, benzimidazolone
One or more in class, azo, condensed ring ketone or heterocyclic.
The siloxanes capsule powders are used as lapping coating nano carbon to use atomizing granulating technology with polyvinyl alcohol
Microscapsule powder prepared by sour calcium and liquid silicone.
A kind of preparation method of described environment-friendly type building dry powder paint, is concretely comprised the following steps：
S1. polyvinyl alcohol is stirred with deionized water, adds nano-calcium carbonate and liquid silicone, sprayed after stirring
Mist is dried, and obtains siloxanes capsule powders；
S2. each component percentage dispensing is pressed；
S3. each component is put into 30~40min of mixing in dry powder blender, then removes larger with the round-hole mesh of 60~140 mesh
Particle, packaging of finally weighing, you can environment-friendly type building dry powder paint is made.
The present invention is compared with other method, and advantageous effects are：
（1）Silanol is generated after the active component siloxanes hydrolysis that the present invention discharges after being mixed by polyvinyl alcohol with water, silanol is again
The siloxanes long-chain of alkyl is carried with matrix surface hydroxyl reaction formation end, one layer of firm, tool is formed after condensation on surface
There is the silicones water-repellent layer of network structure, be integrally formed with matrix, then produced with nano-calcium carbonate absorption in solid particles surface
Electric repulsion makes particle be uniformly dispersed, and promotes particle to be mutually lapped with redispersable latex powder and form three-dimensional net structure, carries
High matrix density, improves matrix water resistance, while siloxane active group reacts with water, silica alkanol is formed, with work
The Si-O keys and Ca of property2+React generation C-S-H gels, has filled up the micropore of base material so that the microstructure of base material is more
Plus it is fine and close, increase plasticity, further improve water-fast and anti-permeability performance, improve adhesion strength；
（2）The environment-friendly type building dry powder paint of the present invention has the advantages that to save time, it is high to save process, water-tolerant, adhesion strength,
It is the traditional glue putty of substitution, the decorative product of emulsion paint novel two-in-one metope, can be widely applied to the dress of building inner-outer wall
Decorations.
Embodiment
3~5g polyvinyl alcohol is first taken to add in 300~500mL deionized waters, at 95~100 DEG C, with 300~400r/
Min is stirred to polyvinyl alcohol and is completely dissolved, and adds 120~150g vinyl three（'beta '-methoxy ethyoxyl）Silane, 80~
100g nano-calcium carbonates, continue to be transferred to spray drying in spray dryer after 30~40min of stirring, it is 120 to control outlet temperature
~140 DEG C, pressure is 0.15~0.20MPa, and wriggling revolution speed is adjusted to 15~30r/min, is cooled to dust after room temperature
Collect, obtain siloxanes capsule powders, then take 20~50g redispersable latex powders, the ceramic polished slags of 20~30g, 10~20g titanium whites
Powder, 10~30g calcium carbonate, 5~15g montmorillonites, 0.1~0.5g cellulose ethers, 0.1~0.5g defoamers, 0.5~0.8g disperses
Agent, 0.1~0.5g coloring pigments, 1~5g siloxanes capsule powders put into 30~40min of mixing in dry powder blender, then use
The round-hole mesh screening of 60~140 mesh, packaging of finally weighing, you can environment-friendly type building dry powder paint is made.The redispersible breast
Rubber powder is any one in styrenic-acrylic latex powder, Acrylic emulsion powder, vinyl acetate-ethylene latex powder or two
Kind, molecular weight is 5 × 103~5 × 105.The ceramic polished slag be whiteness >=70%, fineness≤45 μm, chloride ion content≤
0.02%, the powder of water content≤0.5%.The montmorillonite is the mesh of fineness 800, the powder of whiteness >=90%.The cellulose ether is
One kind in methylcellulose, carboxymethyl cellulose, ethyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose, starch ether or
It is a variety of.The defoamer is a kind of nonionic surface active agent containing polar group hydroxyl and ether.The dispersant is
One or more in sodium metaphosphate, sodium polyphosphate, PTPP, tetrapotassium pyrophosphate.The coloring pigment is iron oxide
In Huang, iron oxide red, barba hispanica, zinc yellow, cadmium yellow, chrome oxide green, benzimidazole ketone, azo, condensed ring ketone or heterocyclic
One or more.
Example 1
First take 3g polyvinyl alcohol to add in 300mL deionized waters, at 95 DEG C, stir completely molten to polyvinyl alcohol with 300r/min
Solution, adds 120g vinyl three（'beta '-methoxy ethyoxyl）Silane, 80g nano-calcium carbonates continue to be transferred to spray after stirring 30min
It is spray-dried in mist drier, it is 120 DEG C to control outlet temperature, and pressure is 0.15MPa, and wriggling revolution speed is adjusted to 15r/min,
It is cooled to by dust collection after room temperature, obtains siloxanes capsule powders, then take 20g redispersable latex powders, 20g is ceramic polished
Slag, 10g titanium dioxides, 10g calcium carbonate, 5g montmorillonites, 0.1g cellulose ethers, 0.1g defoamers, 0.5g dispersants, 0.1g coloring face
Material, 1g siloxanes capsule powders are put into and 30min are mixed in dry powder blender, then are screened with the round-hole mesh of 60 mesh, finally weigh
Packaging, you can environment-friendly type building dry powder paint is made.The redispersable latex powder is styrenic-acrylic latex powder.It is described
Ceramic polished slag is that whiteness is 70%, and fineness is 45 μm, and chloride ion content is 0.02%, and water content is 0.5% powder.It is described to cover
De- soil is the mesh of fineness 800, and whiteness is 90% powder.The cellulose ether is methylcellulose.The defoamer contains for one kind
The nonionic surface active agent of polar group hydroxyl and ether.The dispersant is sodium metaphosphate.The coloring pigment is oxygen
Change iron oxide yellow.
Example 2
First take 4g polyvinyl alcohol to add in 400mL deionized waters, at 98 DEG C, stir completely molten to polyvinyl alcohol with 350r/min
Solution, adds 135g vinyl three（'beta '-methoxy ethyoxyl）Silane, 90g nano-calcium carbonates continue to be transferred to spray after stirring 35min
It is spray-dried in mist drier, it is 130 DEG C to control outlet temperature, and pressure is 0.18MPa, and wriggling revolution speed is adjusted to 22r/min,
It is cooled to by dust collection after room temperature, obtains siloxanes capsule powders, then take 35g redispersable latex powders, 25g is ceramic polished
Slag, 15g titanium dioxides, 20g calcium carbonate, 10g montmorillonites, 0.3g cellulose ethers, 0.3g defoamers, 0.7g dispersants, 0.3g colorings
Pigment, 3g siloxanes capsule powders, puts into and 35min is mixed in dry powder blender, then is screened with the round-hole mesh of 100 mesh, finally
Weigh packaging, you can environment-friendly type building dry powder paint is made.The redispersable latex powder is Acrylic emulsion powder.The pottery
Porcelain polishing slag is that whiteness is 72%, and fineness is 43 μm, and chloride ion content is 0.01%, and water content is 0.4% powder.It is described to cover de-
Soil is the mesh of fineness 800, and whiteness is 93% powder.The cellulose ether is carboxymethyl cellulose.The defoamer contains for one kind
The nonionic surface active agent of polar group hydroxyl and ether.The dispersant is sodium polyphosphate.The coloring pigment is
Iron oxide red.
Example 3
First take 5g polyvinyl alcohol to add in 500mL deionized waters, at 100 DEG C, stir complete to polyvinyl alcohol with 400r/min
Dissolving, adds 150g vinyl three（'beta '-methoxy ethyoxyl）Silane, 100g nano-calcium carbonates turn after continuing stirring 40min
Enter in spray dryer and be spray-dried, it is 140 DEG C to control outlet temperature, and pressure is 0.20MPa, and wriggling revolution speed is adjusted to 30r/
Min, is cooled to by dust collection after room temperature, obtains siloxanes capsule powders, then takes 50g redispersable latex powders, and 30g ceramics are thrown
Light slag, 20g titanium dioxides, 30g calcium carbonate, 15g montmorillonites, 0.5g cellulose ethers, 0.5g defoamers, 0.8g dispersants, 0.5g
Color pigment, 5g siloxanes capsule powders, puts into and 40min is mixed in dry powder blender, then is screened with the round-hole mesh of 140 mesh, most
After weigh packaging, you can environment-friendly type building dry powder paint is made.The redispersable latex powder is vinyl acetate-ethylene latex
Powder.The ceramic polished slag is that whiteness is 78%, and fineness is 40 μm, and chloride ion content is 0.01%, and water content is 0.3% powder.
The montmorillonite is the mesh of fineness 800, and whiteness is 96% powder.The cellulose ether is hydroxyethyl cellulose.The defoamer is
A kind of nonionic surface active agent containing polar group hydroxyl and ether.The dispersant is PTPP.Described
Color pigment is zinc yellow.
Reference examples：The dry powder paint of Shandong company production.
The dry powder paint of environment-friendly type building dry powder paint obtained by above-described embodiment and reference examples is detected, specific detection
It is as follows：
Test sample plate：The dry powder paint of environment-friendly type building dry powder paint obtained by above-described embodiment and reference examples is painted on water respectively
In mud plate, cement plate specification is 60mm × 30mm × 2mm, and brushing number of times is 2~3 times, and brushing is finished, and places and dries 7 days, obtains
Thickness of dry film is 18 μm of coating；
Adhesion strength：It is measured according to GB9153 test methods；
Water resistance：According to GB/T1733《Paint film water resistance determination method》Detected, test sample plate 2/3 be soaked in 96h in water,
Test plate (panel) is then taken out, the globule on plate is got rid of, then is blotted with filter paper, observation coating surface whether there is foaming, dry linting, substantially changed colour now
Binding strength of coating after immersion is determined as occurring, and according to GB9153 test methods.
As a result as shown in Table 1.
Table one：
As seen from the above table, environment-friendly type building dry powder paint of the present invention has preferable water resistance, and with higher adhesion strength,
It is worthy to be popularized and uses.
Claims (10)
1. a kind of environment-friendly type building dry powder paint, it is characterised in that the dry powder paint is made by following materials by weight percentage：
Redispersable latex powder 20~50%
Ceramic polished slag 20~30%
Titanium dioxide 10~20%
Calcium carbonate 10~30%
Montmorillonite 5~15%
Cellulose ether 0.1~0.5%
Defoamer 0.1~0.5%
Dispersant 0.5~0.8%
Coloring pigment 0.1~0.5%
Siloxanes capsule powders 1~5%.
2. a kind of environment-friendly type building dry powder paint as claimed in claim 1, it is characterised in that the redispersable latex powder is
Any one in styrenic-acrylic latex powder, Acrylic emulsion powder, vinyl acetate-ethylene latex powder or two kinds, molecule
Measure as 5 × 103~5 × 105。
3. a kind of environment-friendly type building dry powder paint as claimed in claim 1, it is characterised in that the ceramic polished slag is whiteness
>=70%, fineness≤45 μm, chloride ion content≤0.02%, the powder of water content≤0.5%.
4. a kind of environment-friendly type building dry powder paint as claimed in claim 1, it is characterised in that the montmorillonite is fineness 800
Mesh, the powder of whiteness >=90%.
5. a kind of environment-friendly type building dry powder paint as claimed in claim 1, it is characterised in that the cellulose ether is that methyl is fine
Tie up the one or more in element, carboxymethyl cellulose, ethyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose, starch ether.
6. a kind of environment-friendly type building dry powder paint as claimed in claim 1, it is characterised in that the defoamer contains for one kind
The nonionic surface active agent of polar group hydroxyl and ether.
7. a kind of environment-friendly type building dry powder paint as claimed in claim 1, it is characterised in that the dispersant is metaphosphoric acid
One or more in sodium, sodium polyphosphate, PTPP, tetrapotassium pyrophosphate.
8. a kind of environment-friendly type building dry powder paint as claimed in claim 1, it is characterised in that the coloring pigment is iron oxide
In Huang, iron oxide red, barba hispanica, zinc yellow, cadmium yellow, chrome oxide green, benzimidazole ketone, azo, condensed ring ketone or heterocyclic
One or more.
9. a kind of environment-friendly type building dry powder paint as claimed in claim 1, it is characterised in that the siloxanes capsule powders are
Using atomizing granulating technology, the microcapsules prepared with polyvinyl alcohol as lapping coated nano calcium carbonate and liquid silicone
Powder.
10. a kind of preparation method of environment-friendly type building dry powder paint as claimed in any one of claims 1 to 9 wherein, its feature exists
In concretely comprising the following steps：
S1. polyvinyl alcohol is stirred with deionized water, adds nano-calcium carbonate and liquid silicone, sprayed after stirring
Mist is dried, and obtains siloxanes capsule powders；
S2. each component percentage dispensing is pressed；
S3. each component is put into dry powder blender 30~40min of mixing, then screened out with the sieve of 60~140 mesh larger
Particle, packaging of finally weighing, you can environment-friendly type building dry powder paint is made.
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| CN113292882A (en) * | 2019-07-25 | 2021-08-24 | 河南聚研材料科技有限公司 | Slow-release silane powder and preparation method and application thereof |
| CN113583490A (en) * | 2021-08-06 | 2021-11-02 | 博白县凤龙涂料有限公司 | Environment-friendly inorganic silicon coating and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113292882B (en) * | 2019-07-25 | 2022-10-21 | 中交一公局第七工程有限公司 | Slow-release silane powder and preparation method and application thereof |
| CN111303806A (en) * | 2020-03-21 | 2020-06-19 | 广东龙湖科技股份有限公司 | Powdery ceramic tile interface treating agent, preparation method and application thereof |
| CN111303806B (en) * | 2020-03-21 | 2022-02-01 | 广东龙湖科技股份有限公司 | Powdery ceramic tile interface treating agent, preparation method and application thereof |
| CN113583490A (en) * | 2021-08-06 | 2021-11-02 | 博白县凤龙涂料有限公司 | Environment-friendly inorganic silicon coating and preparation method thereof |
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Effective date of registration: 20180425 Address after: 213000 Room 302, unit 101, new machinery village, Zhong Lou District, Changzhou, Jiangsu Applicant after: Xue Xiangdong Address before: 213102 No. 18, No. 600 Tongjiang Middle Road, Xinbei District, Changzhou, Jiangsu 335 Applicant before: Changzhou Yu Chun Chemical Co., Ltd. |
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Application publication date: 20171024 |