CN103570319B - Artificial stone block surface course mill base composition and production method thereof and application - Google Patents
Artificial stone block surface course mill base composition and production method thereof and application Download PDFInfo
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- CN103570319B CN103570319B CN201310512028.9A CN201310512028A CN103570319B CN 103570319 B CN103570319 B CN 103570319B CN 201310512028 A CN201310512028 A CN 201310512028A CN 103570319 B CN103570319 B CN 103570319B
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- mill base
- artificial stone
- attapulgite clay
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- 239000000203 mixture Substances 0.000 title claims abstract description 41
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000002969 artificial stone Substances 0.000 title claims abstract description 18
- 229960000892 attapulgite Drugs 0.000 claims abstract description 38
- 239000004927 clay Substances 0.000 claims abstract description 38
- 229910052625 palygorskite Inorganic materials 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 37
- 239000002344 surface layer Substances 0.000 claims abstract description 28
- 239000000049 pigment Substances 0.000 claims abstract description 14
- 239000006004 Quartz sand Substances 0.000 claims abstract description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000002002 slurry Substances 0.000 claims abstract description 11
- 239000004568 cement Substances 0.000 claims abstract description 10
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 5
- 125000002091 cationic group Chemical group 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims description 31
- 239000000843 powder Substances 0.000 claims description 18
- 150000003839 salts Chemical class 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 6
- 230000008719 thickening Effects 0.000 claims description 6
- -1 γ-(methacryloxy) propyl Chemical group 0.000 claims description 6
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims description 3
- 235000019738 Limestone Nutrition 0.000 claims description 3
- VBIIFPGSPJYLRR-UHFFFAOYSA-M Stearyltrimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCCCC[N+](C)(C)C VBIIFPGSPJYLRR-UHFFFAOYSA-M 0.000 claims description 3
- WOWHHFRSBJGXCM-UHFFFAOYSA-M cetyltrimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCC[N+](C)(C)C WOWHHFRSBJGXCM-UHFFFAOYSA-M 0.000 claims description 3
- 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 description 3
- DDXLVDQZPFLQMZ-UHFFFAOYSA-M dodecyl(trimethyl)azanium;chloride Chemical compound [Cl-].CCCCCCCCCCCC[N+](C)(C)C DDXLVDQZPFLQMZ-UHFFFAOYSA-M 0.000 claims description 3
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 claims description 3
- 239000006028 limestone Substances 0.000 claims description 3
- JBIROUFYLSSYDX-UHFFFAOYSA-M benzododecinium chloride Chemical compound [Cl-].CCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1 JBIROUFYLSSYDX-UHFFFAOYSA-M 0.000 claims description 2
- YQGOWXYZDLJBFL-UHFFFAOYSA-N dimethoxysilane Chemical compound CO[SiH2]OC YQGOWXYZDLJBFL-UHFFFAOYSA-N 0.000 claims description 2
- PHQOGHDTIVQXHL-UHFFFAOYSA-N n'-(3-trimethoxysilylpropyl)ethane-1,2-diamine Chemical compound CO[Si](OC)(OC)CCCNCCN PHQOGHDTIVQXHL-UHFFFAOYSA-N 0.000 claims description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims 2
- 238000001035 drying Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 230000004048 modification Effects 0.000 abstract description 5
- 238000012986 modification Methods 0.000 abstract description 5
- 239000000725 suspension Substances 0.000 abstract description 4
- 230000000740 bleeding effect Effects 0.000 abstract description 3
- 230000015271 coagulation Effects 0.000 abstract description 3
- 238000005345 coagulation Methods 0.000 abstract description 3
- 230000001788 irregular Effects 0.000 abstract description 3
- 239000006259 organic additive Substances 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000005204 segregation Methods 0.000 abstract description 3
- 238000001556 precipitation Methods 0.000 abstract description 2
- 239000007921 spray Substances 0.000 abstract description 2
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 239000004816 latex Substances 0.000 description 13
- 229920000126 latex Polymers 0.000 description 13
- 239000000126 substance Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 229920005646 polycarboxylate Polymers 0.000 description 5
- 239000008030 superplasticizer Substances 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 239000013530 defoamer Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 229920002472 Starch Polymers 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 150000004645 aluminates Chemical class 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- DZSVIVLGBJKQAP-UHFFFAOYSA-N 1-(2-methyl-5-propan-2-ylcyclohex-2-en-1-yl)propan-1-one Chemical compound CCC(=O)C1CC(C(C)C)CC=C1C DZSVIVLGBJKQAP-UHFFFAOYSA-N 0.000 description 1
- TXWSZJSDZKWQAU-UHFFFAOYSA-N 2,9-dimethyl-5,12-dihydroquinolino[2,3-b]acridine-7,14-dione Chemical group N1C2=CC=C(C)C=C2C(=O)C2=C1C=C(C(=O)C=1C(=CC=C(C=1)C)N1)C1=C2 TXWSZJSDZKWQAU-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- AGBXYHCHUYARJY-UHFFFAOYSA-N 2-phenylethenesulfonic acid Chemical compound OS(=O)(=O)C=CC1=CC=CC=C1 AGBXYHCHUYARJY-UHFFFAOYSA-N 0.000 description 1
- 244000248349 Citrus limon Species 0.000 description 1
- 235000005979 Citrus limon Nutrition 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical group C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- WEJCHLMBZNBDKM-UHFFFAOYSA-N but-1-ene-1-sulfonic acid Chemical compound CCC=CS(O)(=O)=O WEJCHLMBZNBDKM-UHFFFAOYSA-N 0.000 description 1
- MKUWVMRNQOOSAT-UHFFFAOYSA-N but-3-en-2-ol Chemical compound CC(O)C=C MKUWVMRNQOOSAT-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 229910000428 cobalt oxide Inorganic materials 0.000 description 1
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 229940070765 laurate Drugs 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- FDZZZRQASAIRJF-UHFFFAOYSA-M malachite green Chemical compound [Cl-].C1=CC(N(C)C)=CC=C1C(C=1C=CC=CC=1)=C1C=CC(=[N+](C)C)C=C1 FDZZZRQASAIRJF-UHFFFAOYSA-M 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- YPHQUSNPXDGUHL-UHFFFAOYSA-N n-methylprop-2-enamide Chemical compound CNC(=O)C=C YPHQUSNPXDGUHL-UHFFFAOYSA-N 0.000 description 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- UIIIBRHUICCMAI-UHFFFAOYSA-N prop-2-ene-1-sulfonic acid Chemical compound OS(=O)(=O)CC=C UIIIBRHUICCMAI-UHFFFAOYSA-N 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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- 239000010902 straw Substances 0.000 description 1
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- 239000004408 titanium dioxide Substances 0.000 description 1
- 229960004418 trolamine Drugs 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention provides a kind of Artificial stone block surface course mill base composition and production method thereof, its component comprises modified attapulgite clay, inorganic coagulation material and organic additive, composition is made as follows: carry out modification with silane coupling agent and quaternary cationics to attapulgite clay, obtain modified attapulgite clay; By modified attapulgite clay, pigment, cement and other additive mixing make it disperse, hydridization; In obtained slurry, add quartz sand, be uniformly mixed to obtain modified attapulgite clay artificial stone-like material surface layer mill base.The surface course mill base composition adopting composition of the present invention and production method thereof to obtain has higher water-retentivity, suspension, stability, rheological and thixotropy, the appearance of the precipitation in Artificial stone block surface course mill base composition production operation process, segregation and bleeding problem can be reduced, and the surface layer mill base thickness uniformity that sprays at the convex-concave surface of artificial stone-like material's mould of irregular can be made.
Description
Technical field
The present invention relates to a kind of artificial stone-like material's surface layer mill base, particularly relate to a kind of modified attapulgite clay Artificial stone block surface course mill base composition and production method thereof and application.
Background technology
Artificial stone-like material is by inorganics powder and appropriate cakingagent, fire retardant, color etc., make through method forming and hardening such as batching mixing, porcelain casting, vibrocompression, extruding etc., can be roughly divided into by raw material: resin type, compound, cement mo(u)ld and sintered type.Compared with lithotome, it is consistent that rostone has beautiful in colour, highly polished, color even, anti-pressure and abrasion-proof, good toughness, compact structure, sturdy and durable, light specific gravity, do not absorb water, resistant to corrosion weathering, the advantage such as aberration is little, colour-fast, radioactivity is low.Along with the raising of people's living standard, requirement for building materials and ornaments is also more and more higher, artificial stone-like material's technology is also in continuous progress, it can carry out personalized innovation according to the needs of people, can produce according to the demand in market the product innovation, the novel process that satisfy social needs, therefore it has good development prospect.
Its chief component of artificial stone-like material is basal body structure and surface layer.The surface layer of artificial stone-like material; not only play decoration artificial stone-like material surface, improve the intension of artificial stone-like material's texture and the effect represented of artistry; artificial stone-like material's basal body structure can also be protected, reduce the problem that crack, erosion appear in artificial stone-like material, extend the work-ing life of artificial stone-like material.The surface layer of artificial stone-like material is formed at artificial stone-like material's basal body structure surface spraying by surface course mill base composition.
At present for the surface course mill base composition of artificial stone-like material, the performances such as its water-retentivity, suspension and stability are all poor, thus greatly reduce the aesthetics of artificial stone-like material, practical degree and work-ing life, the product requirement of building decoration to Artificial stone block surface course mill base composition cannot be met.
Existing Artificial stone block surface course mill base composition is in its production process, also easily there is the phenomenon such as pigment and other components precipitate, segregation, bleeding, reduce qualification rate and the production efficiency thereof of product, add production cost, be unfavorable for widespread production and the application of artificial stone-like material.Therefore, about the investigation and application of novel artificial stone material surface layer color paste composition and the improvement of production method necessary.
Summary of the invention
Technical problem to be solved by this invention is the defect in the surface course mill base composition of artificial stone-like material and production process thereof, the invention provides a kind ofly to produce modified attapulgite clay Artificial stone block surface course mill base composition and production method thereof.Artificial stone-like material's color is more bright-coloured lastingly, pattern is abundanter to use the obtained surface course mill base composition of the method for the invention to make, and has better high temperature resistant, anti-impact, wear-resisting, weather-proof, damage resistant aging-resistant performance.
Artificial stone-like material's surface layer mill base of the present invention, its component comprises modified attapulgite clay, inorganic coagulation material and organic additive, and wherein, inorganic coagulation material comprises any one or its composition in white portland cement, white aluminate cement; Organic additive comprises any one or a few the mixture in fluidizer, redispersable latex powder, cellulose and its derivates.
Artificial stone-like material's surface layer mill base of the present invention besides pigments other compositions specifically comprises:
White portland cement 15 ~ 50 weight part, preferably 25 ~ 40 weight parts;
White aluminate cement 2 ~ 12 weight part, preferably 2.5 ~ 10 weight parts;
Modified attapulgite clay 0.5 ~ 7 weight part, preferably 1 ~ 5 weight part;
Semi-hydrated gypsum 0.5 ~ 5 weight part, preferably 1 ~ 3 weight part;
Limestone powder 2 ~ 30 weight part, preferably 5 ~ 20 weight parts;
Talcum powder 2 ~ 15 weight part, preferably 5 ~ 10 weight parts;
Quartz sand 20 ~ 60 weight part, preferably 30 ~ 50 weight parts;
High-performance poly carboxylate salt superplasticizer 0.1 ~ 1 weight part, preferably 0.2 ~ 0.8 weight ratio;
Ether of cellulose 0 ~ 0.1 weight part, preferably 0.01 ~ 0.05 weight part;
(HOCH
2cH
2)
nnH
3-n0 ~ 0.1 weight part, preferably 0.01 ~ 0.05 weight part;
Polymkeric substance redispersable latex powder 1 ~ 8 weight part, preferably 3 ~ 6 weight parts;
Lignocellulose 0 ~ 1 weight part, preferably 0.1 ~ 0.3 weight part;
Defoamer 0.01 ~ 0.5 weight part, preferably 0.02 ~ 0.2 weight part;
Wherein, n is 2 or 3.
The present invention also provides the production method of Artificial stone block surface course mill base composition described in a kind of manufacture, and its step comprises:
Step 1, after modified attapulgite clay, pigment, cement and other component compound except quartz sand are watered, high speed dispersion 5 ~ 10min, rate of dispersion is 2000 ~ 5000r/min;
Step 2, adds quartz sand in above-mentioned slurry, dispersed with stirring 15 ~ 20min, and rate of dispersion is 200 ~ 500r/min, obtains surface layer mill base.
Artificial stone block surface course mill base composition of the present invention, the step of one of its component attapulgite clay modification comprises:
Step 1, thickening type attapulgite clay adds water and stirs into Uniform Flow slurry.
Step 2, temperature is adjusted to 60 ~ 80 DEG C, adds 1 ~ 4%(w/w, weight ratio) quaternary cationics;
Step 3, uses salt acid for adjusting pH value to 3 ~ 4 at temperature 60 ~ 80 DEG C;
Step 4, adds 2 ~ 5%(v/v, volume ratio at temperature 60 ~ 80 DEG C) the silane coupling agent aqueous solution;
Step 5, after being stirred, is separated, dries, pulverizes, crosses 200 mesh sieves, obtain modified attapulgite clay.
Limestone powder of the present invention is 200 ~ 500 orders.
Talcum powder of the present invention is 1000 ~ 2000 orders.
High-performance poly carboxylate salt superplasticizer of the present invention is unrestricted, can for containing the polyoxy alkane alkenyl monomer such as polyoxyethylene groups, polyoxypropylene base; Methacrylic acid, vinylformic acid, toxilic acid (or maleic anhydride), (methyl) propenyl sulfonic acid, (methyl) allyl sulphonic acid, styrene sulfonic acid 2-acrylamide-2 methyl propane sulfonic acid, or the salt of above-mentioned acid or ester or other derivative, as (methyl) vinyl carbinol, (methyl) acrylamide etc.
Latex powder of the present invention is redispersable latex powder, can be vinyl acetate homopolymer or multipolymer redispersion latex powder, laurate copolymer redispersion latex powder, vinylformic acid or Voncoat R 3310 or multipolymer redispersable latex powder, silicon third redispersion latex powder, phenylethylene/butadiene copolymerization rubber powder etc., or contain the emulsion of the above-mentioned substance being equal to effective constituent ratio, can be the mixing of one or more in above-mentioned substance, as contained re-dispersible latex powder of acrylic acid 3 ~ 6 weight part, silicon third redispersable latex powder 3 ~ 6 weight part.
Its viscosity of thickening type attapulgite clay of the present invention is not less than 3000MPaS.
Quaternary cationics of the present invention is octadecyl trimethyl ammonium chloride, palmityl trimethyl ammonium chloride, Dodecyl trimethyl ammonium chloride, one or more mixture of dodecyl benzyl dimethyl ammonium chloride, and its mass concentration is preferably 2%.
The silane coupling agent aqueous solution of the present invention is γ-aminopropyl triethoxysilane, γ-(2,3-glycidoxy) propyl trimethoxy silicane, γ-(methacryloxy) propyl trimethoxy silicane, γ-aminoethylaminopropyl Trimethoxy silane, N-β-(aminoethyl)-γ-aminopropyltriethoxy dimethoxysilane, one or more mixture of vinyltrimethoxy silane, its concentration is preferably 3%(v/v).
Artificial stone block surface course mill base composition of the present invention, component can also comprise pigment.Pigment can be the outside surface being coated in described artificial stone-like material, also can blended with other component after together with manufacture become described Artificial stone block surface course mill base composition.The various pigment that described pigment can select the art conventional, as market is sold carbon black, ferric oxide, cobalt oxide, titanium dioxide, pigment red 122 (main component is 2,9-dimethylquinacridone), organic light yellow, phthalocyanine blue, Victoria Green WPB, lemon yellow, copper sulfate, acrylic paints etc.
Above-mentioned technical scheme tool has the following advantages or beneficial effect:
Attapulgite clay a kind ofly has the rich magnesium of chain-like structure, the clay mineral of Silicon-rich, in threadiness or acicular morphology, be gathered into straw pencil, can be swelling rapidly and dismiss when meeting water or other polar solvent, form individual fibers or less fibrous bundle is irregular is dispersed into the network conditioned each other, formed and there is the high viscosity of rheological property and comparatively stable suspension.Have more bigger serface by the attapulgite clay that the method for the invention is modified, its dispersiveness, adsorptivity and stability improve all greatly.
Modified attapulgite clay Artificial stone block surface course mill base composition of the present invention has better water-retentivity, suspension, stability, rheological and thixotropy relative to existing surface course mill base composition, the appearance of the precipitation in Artificial stone block surface course mill base composition production operation process, segregation and bleeding problem can be reduced, and the surface layer mill base thickness uniformity that sprays at the convex-concave surface of artificial stone-like material's mould of irregular can be made.
Use the surface layer mill base produced of the present invention to be sprayed at artificial stone-like material surface, can make artificial stone-like material's color more bright-coloured lasting, pattern is abundanter, and has better high temperature resistant, anti-impact, wear-resisting, weather-proof, damage resistant aging-resistant performance.
Embodiment
The invention provides a kind of Artificial stone block surface course mill base composition and production method thereof.
Below in conjunction with embodiment, the present invention is described in further detail, and following examples are explanation of the invention and the present invention is not limited to following examples.
embodiment 1
Demand according to market and client prepares surface layer mill base, and the first step carries out modification to commercially available attapulgite clay, and step is:
Step 1, thickening type attapulgite clay adds water and stirs into Uniform Flow slurry.
Step 2, temperature is adjusted to 60 DEG C, adds 2%(w/w) octadecyl trimethyl ammonium chloride.
Step 3,60 DEG C of constant temperature, add salt acid for adjusting pH value to 3 ~ 4, stir 3h, stirring velocity 100r/min.
Step 4,60 DEG C of constant temperature, add 3%(v/v) the γ-aminopropyl triethoxysilane aqueous solution, stir 2h, stirring velocity 100r/min.
Step 5, after being stirred, is separated, dries, pulverizes, crosses 200 mesh sieves, obtain modified attapulgite clay.
Second step modified attapulgite clay artificial stone-like material surface layer mill base, the steps include:
Step 1, is watered modified attapulgite clay, pigment, cement and other component compound except quartz sand, stirs 10min, stirring velocity 2000r/min.
Step 2, adds quartz sand in above-mentioned slurry, stirs 15min, stirring velocity 200r/min, obtains surface layer mill base.
Its integral part is:
High-performance poly carboxylate salt superplasticizer, trolamine, polymkeric substance redispersable latex powder, lignocellulose, the defoamer mentioned in above embodiment, be the general goods chemistry raw material that Chemical market can have been bought.
embodiment 2
Demand according to market and client prepares surface layer mill base, and the first step carries out modification to commercially available attapulgite clay, and step is:
Step 1, thickening type attapulgite clay adds water and stirs into Uniform Flow slurry.
Step 2, temperature is adjusted to 60 DEG C, adds 2%(w/w) Dodecyl trimethyl ammonium chloride.
Step 3,60 DEG C of constant temperature, add salt acid for adjusting pH value to 3 ~ 4, stir 4h, stirring velocity 100r/min.
Step 4,60 DEG C of constant temperature, add 3%(v/v) γ-(methacryloxy) propyl trimethoxy silicane aqueous solution, stir 3h, stirring velocity 100r/min.
Step 5, after being stirred, is separated, dries, pulverizes, crosses 200 mesh sieves, obtain modified attapulgite clay.
Second step modified attapulgite clay artificial stone-like material surface layer mill base, the steps include:
Step 1, is watered modified attapulgite clay, pigment, cement and other component compound except quartz sand, stirs 10min, stirring velocity 2000r/min.
Step 2, adds quartz sand in above-mentioned slurry, stirs 15min, stirring velocity 200r/min, obtains surface layer mill base.
Its integral part is:
High-performance poly carboxylate salt superplasticizer, diethanolamine, polymkeric substance redispersable latex powder, lignocellulose, the defoamer mentioned in above embodiment, be the general goods chemistry raw material that Chemical market can have been bought.
embodiment 3
Demand according to market and client prepares surface layer mill base, and the first step carries out modification to commercially available attapulgite clay, and step is:
Step 1, thickening type attapulgite clay adds water and stirs into Uniform Flow slurry.
Step 2, temperature is adjusted to 70 DEG C, adds 2%(w/w) palmityl trimethyl ammonium chloride.
Step 3,70 DEG C of constant temperature, add salt acid for adjusting pH value to 3 ~ 4, stir 3h, stirring velocity 80r/min.
Step 4,70 DEG C of constant temperature, add 3%(v/v) the vinyltrimethoxy silane aqueous solution, stir 3h, stirring velocity 50r/min.
Step 5, after being stirred, is separated, dries, pulverizes, crosses 200 mesh sieves, obtain modified attapulgite clay.
Second step modified attapulgite clay artificial stone-like material surface layer mill base, the steps include:
Step 1, is watered modified attapulgite clay, pigment, cement and other component compound except quartz sand, stirs 10min, stirring velocity 5000r/min.
Step 2, adds quartz sand in above-mentioned slurry, stirs 15min, stirring velocity 200r/min, obtains surface layer mill base.
Its integral part is:
High-performance poly carboxylate salt superplasticizer, diethanolamine, polymkeric substance redispersable latex powder, lignocellulose, the defoamer mentioned in above embodiment, be the general goods chemistry raw material that Chemical market can have been bought.
Performance Detection
Detection method:
1. water-retentivity, delamination degree test are with reference to measurement of test method relevant in JGJ70-2009 " building mortar basic performance tests method standard ";
2. degree of mobilization test is with reference to correlation test method test in GB/T50448-2008 " cement-based grouting material utilisation technology specification ";
3. flow cone time test is with reference to correlation test method test in TB/T3192-2008 " railway post stressed concrete beam pipe mudjacking technical qualification ".
Detected result:
Through detecting, the performance of the product of above embodiment all can reach following index.
Table 1, starch adhesive of the present invention with do not add modified attapulgite clay starch adhesive Performance comparision
Test result analysis:
Above test result shows, utilizes method of the present invention effectively can improve the water-based of artificial stone-like material's surface layer mill base, reduce the delamination degree of surface layer mill base.As can be seen from degree of mobilization and the initial value of flow cone time and 30min retention value, the mobility and the stability that do not add artificial stone-like material's starch adhesive performance of modified attapulgite clay are obviously worse than the surface layer mill base utilizing the inventive method obtained.
In addition, it should be noted that, the specific embodiment described in this specification sheets, its formula, title that method is named etc. can be different.All equivalences of doing according to structure, feature and the principle described in inventional idea of the present invention or simple change, be included in the protection domain of patent of the present invention.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment; only otherwise depart from structure of the present invention or surmount this scope as defined in the claims, protection scope of the present invention all should be belonged to.
Claims (9)
1. an Artificial stone block surface course mill base composition, is characterized in that, the component of described Artificial stone block surface course mill base composition also comprises besides pigments:
2. composition according to claim 1, is characterized in that, described modified attapulgite clay is obtained by following steps:
Step 1, thickening type attapulgite clay adds water and stirs into Uniform Flow slurry;
Step 2, temperature is adjusted to 60 ~ 80 DEG C, adds 1 ~ 4% (w/w) quaternary cationics;
Step 3, uses salt acid for adjusting pH value to 3 ~ 4 at temperature 60 ~ 80 DEG C;
Step 4, adds the silane coupling agent aqueous solution of 2 ~ 5% (v/v) at temperature 60 ~ 80 DEG C;
Step 5, after stirring, through being separated, drying, obtains modified attapulgite clay.
3. composition according to claim 2, it is characterized in that, described quaternary cationics comprises the mixture of one or more of octadecyl trimethyl ammonium chloride, palmityl trimethyl ammonium chloride, Dodecyl trimethyl ammonium chloride, dodecyl benzyl dimethyl ammonium chloride.
4. composition according to claim 2, it is characterized in that, the described silane coupling agent aqueous solution is the mixture of one or more of γ-aminopropyl triethoxysilane, γ-(2,3-glycidoxy) propyl trimethoxy silicane, γ-(methacryloxy) propyl trimethoxy silicane, γ-aminoethylaminopropyl Trimethoxy silane, N-β-(aminoethyl)-γ-aminopropyltriethoxy dimethoxysilane, vinyltrimethoxy silane.
5. composition according to claim 1, is characterized in that, described component limestone powder is 200 ~ 500 orders.
6. composition according to claim 1, is characterized in that, described talcum powder is 1000 ~ 2000 orders.
7. composition according to claim 1, is characterized in that, described (HOCH
2cH
2)
nnH
3-nin n be 2 or 3.
8. a production method for artificial stone-like material's surface layer mill base as claimed in claim 1, is characterized in that comprising the steps:
Step 1, is watered rear mixing by modified attapulgite clay, pigment, cement and other composition components compound except quartz sand;
Step 2, adds quartz sand mixing, obtains surface layer mill base in above-mentioned slurry.
9. an artificial stone-like material, is characterized in that, comprises basal body structure and surface layer, and described surface layer is prepared by composition described in claim 1.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101195717A (en) * | 2007-12-28 | 2008-06-11 | 江苏南大紫金科技集团有限公司 | Organic surface modifying method of attapulgite |
| CN101348629A (en) * | 2008-09-17 | 2009-01-21 | 中国建筑材料科学研究总院 | Indoor coating having humidity conditioning function and construction method thereof |
| CN101508550A (en) * | 2009-03-27 | 2009-08-19 | 许盛英 | Attapulgite inner wall cement paint |
| EP2518109A1 (en) * | 2011-04-29 | 2012-10-31 | Rohm and Haas Company | Stabilised aqueous compositions comprising cationic polymers that deliver paint and primer properties in a coating |
| CN103011700A (en) * | 2011-09-26 | 2013-04-03 | 卢丹 | Wall coating composition, preparation method and application of wall coating composition and wall coating containing wall coating composition |
-
2013
- 2013-10-24 CN CN201310512028.9A patent/CN103570319B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101195717A (en) * | 2007-12-28 | 2008-06-11 | 江苏南大紫金科技集团有限公司 | Organic surface modifying method of attapulgite |
| CN101348629A (en) * | 2008-09-17 | 2009-01-21 | 中国建筑材料科学研究总院 | Indoor coating having humidity conditioning function and construction method thereof |
| CN101508550A (en) * | 2009-03-27 | 2009-08-19 | 许盛英 | Attapulgite inner wall cement paint |
| EP2518109A1 (en) * | 2011-04-29 | 2012-10-31 | Rohm and Haas Company | Stabilised aqueous compositions comprising cationic polymers that deliver paint and primer properties in a coating |
| CN103011700A (en) * | 2011-09-26 | 2013-04-03 | 卢丹 | Wall coating composition, preparation method and application of wall coating composition and wall coating containing wall coating composition |
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