CN106045444B - A kind of flexible ecological environmental protection diatom ooze coating and preparation method thereof - Google Patents
A kind of flexible ecological environmental protection diatom ooze coating and preparation method thereof Download PDFInfo
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- CN106045444B CN106045444B CN201610378775.1A CN201610378775A CN106045444B CN 106045444 B CN106045444 B CN 106045444B CN 201610378775 A CN201610378775 A CN 201610378775A CN 106045444 B CN106045444 B CN 106045444B
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- 239000011248 coating agent Substances 0.000 title claims abstract description 27
- 238000000576 coating method Methods 0.000 title claims abstract description 27
- 230000007613 environmental effect Effects 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000003795 chemical substances by application 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 44
- 239000000463 material Substances 0.000 claims abstract description 30
- 239000013305 flexible fiber Substances 0.000 claims abstract description 23
- 239000003094 microcapsule Substances 0.000 claims abstract description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000010439 graphite Substances 0.000 claims abstract description 19
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 19
- 239000001023 inorganic pigment Substances 0.000 claims abstract description 19
- 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 17
- 239000012745 toughening agent Substances 0.000 claims abstract description 12
- 238000002156 mixing Methods 0.000 claims abstract description 10
- 239000011230 binding agent Substances 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims description 64
- 238000003756 stirring Methods 0.000 claims description 20
- 238000001035 drying Methods 0.000 claims description 14
- 239000002775 capsule Substances 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 12
- 239000011575 calcium Substances 0.000 claims description 10
- 229910052791 calcium Inorganic materials 0.000 claims description 10
- 238000004898 kneading Methods 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 9
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 8
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 8
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 7
- 108010068370 Glutens Proteins 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 7
- 235000021312 gluten Nutrition 0.000 claims description 7
- 229920002125 Sokalan® Polymers 0.000 claims description 6
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 6
- 239000008367 deionised water Substances 0.000 claims description 6
- 229910021641 deionized water Inorganic materials 0.000 claims description 6
- 239000004584 polyacrylic acid Substances 0.000 claims description 6
- 239000002893 slag Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 5
- 239000010440 gypsum Substances 0.000 claims description 5
- 229910052602 gypsum Inorganic materials 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 5
- 239000000347 magnesium hydroxide Substances 0.000 claims description 5
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 5
- 230000004048 modification Effects 0.000 claims description 5
- 238000012986 modification Methods 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 229920002748 Basalt fiber Polymers 0.000 claims description 4
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 4
- HIGRAKVNKLCVCA-UHFFFAOYSA-N alumine Chemical compound C1=CC=[Al]C=C1 HIGRAKVNKLCVCA-UHFFFAOYSA-N 0.000 claims description 4
- 239000000084 colloidal system Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 4
- 229920002521 macromolecule Polymers 0.000 claims description 4
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 4
- 229940117958 vinyl acetate Drugs 0.000 claims description 4
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 claims description 3
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 3
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 3
- 229920002472 Starch Polymers 0.000 claims description 3
- WHGYBXFWUBPSRW-FOUAGVGXSA-N beta-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO WHGYBXFWUBPSRW-FOUAGVGXSA-N 0.000 claims description 3
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical group CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 claims description 3
- 235000012255 calcium oxide Nutrition 0.000 claims description 3
- 230000032050 esterification Effects 0.000 claims description 3
- 238000005886 esterification reaction Methods 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical class [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000008107 starch Substances 0.000 claims description 3
- 235000019698 starch Nutrition 0.000 claims description 3
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims description 2
- 239000002202 Polyethylene glycol Substances 0.000 claims description 2
- 238000005253 cladding Methods 0.000 claims description 2
- 235000012245 magnesium oxide Nutrition 0.000 claims description 2
- 229920001223 polyethylene glycol Polymers 0.000 claims description 2
- 238000010008 shearing Methods 0.000 claims description 2
- 239000000661 sodium alginate Substances 0.000 claims description 2
- 235000010413 sodium alginate Nutrition 0.000 claims description 2
- 229940005550 sodium alginate Drugs 0.000 claims description 2
- 238000005336 cracking Methods 0.000 abstract description 9
- 239000003973 paint Substances 0.000 abstract description 6
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- 238000005034 decoration Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000000306 component Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- -1 hydrosilicate Chemical compound 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000004594 Masterbatch (MB) Substances 0.000 description 2
- 241000276489 Merlangius merlangus Species 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- HQRWWHIETAKIMO-UHFFFAOYSA-N 1-phenylbutan-1-ol Chemical compound CCCC(O)C1=CC=CC=C1 HQRWWHIETAKIMO-UHFFFAOYSA-N 0.000 description 1
- 241000512259 Ascophyllum nodosum Species 0.000 description 1
- 241000206761 Bacillariophyta Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 239000012802 nanoclay Substances 0.000 description 1
- 239000011858 nanopowder Substances 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- UUWCBFKLGFQDME-UHFFFAOYSA-N platinum titanium Chemical compound [Ti].[Pt] UUWCBFKLGFQDME-UHFFFAOYSA-N 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000004552 water soluble powder Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/02—Agglomerated materials, e.g. artificial aggregates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/005—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing gelatineous or gel forming binders, e.g. gelatineous Al(OH)3, sol-gel binders
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Civil Engineering (AREA)
- Dispersion Chemistry (AREA)
- Paints Or Removers (AREA)
- Medicinal Preparation (AREA)
Abstract
The invention belongs to indoor decorative paint field, is related to a kind of flexible ecological environmental protection diatom ooze coating and preparation method thereof.The diatom ooze coating is made up of diatomite, flexible fiber, microcapsule expansion agent, modifying agent, toughener, soft graphite, talcum powder, inorganic binder and inorganic pigment.The present invention is using diatomite as the compound addition flexible fiber of primary raw material and microcapsule expansion agent, mixed by modified, there is the flexible fiber of network structure in diatomite Surface coating, improve diatomaceous pliability and intensity, prevent that diatom ooze is cracking in use, obscission, simultaneously by mixing toughener and soft graphite, further enhance the intensity and cracking resistance of diatom ooze, solve the easy dry linting of diatom ooze coating, technical problem easy to crack, low intensity, improve the combination property of diatom ooze wall material.The diatom ooze coating that the present invention obtains is that have not dry linting, colour-fast, the advantages of coming off of not ftractureing, and preparation technology is simple, cheap, easy to spread.
Description
Technical field
The invention belongs to indoor decorative paint field, more particularly to a kind of flexible ecological environmental protection diatom ooze coating and its preparation
Method.
Background technology
In recent years, influence of the house decorative material to air quality is increasingly taken seriously, and people are attractive in appearance, real except selecting
Outside decorative effect, health environment-friendly function also turn into selection ornament materials an important references index, therefore ecological, environmental protective,
Healthy comfortable house decorative material turns into the Main Trends of The Development of domestic and international building material industry.Diatom ooze is a kind of water-soluble powder
Shape decorative paint, its major function material are to be formed by the Diatomeae plant in ocean or lake by natural environment effect deposition
Diatomite, diatom ooze molecular structure is loose porous, can effectively adsorb the formaldehyde to dissociate in air, benzene, the harmful substance such as ammonia,
And can purify in air because of peculiar smell caused by pet, smoking, rubbish etc., can play regulation indoor humidity, purification air,
Antimildew and antibacterial and other effects.Therefore diatom ooze substitutes traditional wall decorative materials such as emulsion paint, wallpaper, turns into a kind of natural environmental-protective
Wall decorative paint, by the extensive concern of businessman and user, and market receiving is obtained in a short period of time.
China Patent Publication No. CN 101746997A disclose a kind of sea cowry mud, diatom ooze wall surface decoration wall material and its life
Construction method is produced, decoration wall material includes oyster shell whiting, silica silica, diatomite, medical stone, mica powder, rich magnesium silicate, calcium
Zeolite, hydrosilicate, titania powder, calcium carbonate, string, pigment, Kelp Powder, cold soluble type polyvinyl alcohol powder and hydroxyl
Propyltoluene cellulose.By being added in wall material, oyster shell whiting makes wall material soft texture and long-term use will not peel off cracking.But
Organic binder bond has been used in the formula, has caused diatomaceous adsorptivity and adjustable wet to reduce, feature is also relatively simple, fails
Give full play to the function of diatom ooze.
China Patent Publication No. CN 103992073A disclose a kind of diatom ooze and preparation method thereof, including diatomite, cloud
Mother, cellulose, talcum powder, titanium platinum, shadowless glue and water.Being made using materials such as diatomite, micas has porous diatom ooze,
By the harmful substance in porous diatom ooze adsorption chamber, and situations such as diatom ooze is coated in being not in cracking on wall, make
Interior decoration is more attractive.
China Patent Publication No. CN103319109A discloses a kind of Diatom mud nanometer composite material, by diatomite, nanometer
Powder, clay master batch, calcium carbonate, algin composition.Noxious material is not added in Diatom mud nanometer composite material of the present invention, will not
Human body is damaged, while also there is the effect of environmentally friendly, the nano-powder and clay master batch of addition, silicon can be effectively raised
Algal gel purification, the function of resolving harmful gas.
At present, in the various diatom ooze formulas of in the market, diatomite is core component.It is diatomaceous porous, fluffy, chemically
The stable feature of matter, makes it have the performance such as absorption, heat-insulated, sound insulation, coordinates other bonding components, color and particle regulation component,
Obtain the New Wall Material different from traditional coating.It is such as easy to crack, intensity is low but diatomite is there is also some defects, therefore need
By to diatomite surface active and modification, improving diatomaceous quality, preventing the cracking of diatom ooze wall material, improve diatom ooze wall
The flexibility of material.
The content of the invention
The present invention is in view of the above-mentioned problems, propose a kind of flexible ecological environmental protection diatom ooze coating and preparation method thereof.The diatom
Slime paint is by diatomite, flexible fiber, microcapsule expansion agent, modifying agent, toughener, soft graphite, talcum powder, inorganic bond
Agent and inorganic pigment composition.The present invention passes through using diatomite as the compound addition flexible fiber of primary raw material and microcapsule expansion agent
Modifying agent is modified mixing, has the flexible fiber of network structure in diatomite Surface coating, improves diatomaceous pliability
And intensity, prevent that diatom ooze is cracking in use, obscission, while by mixing toughener and soft graphite,
The intensity, pliability and cracking resistance of diatom ooze are further enhanced, solves the easy dry linting of diatom ooze coating, easy to crack, low intensity
Technical problem, improve the combination property of diatom ooze wall material.
It is a further object of the present invention to provide a kind of preparation method of flexible ecological environmental protection diatom ooze coating, first with
Heated at high speed formula mixer by diatomite and flexible fiber in the presence of modifying agent it is mixed and modified, be uniformly dispersed diatomite
Mixture A is mixed to form in the network structure of flexible fiber, then with microcapsule expansion agent；By soft graphite, talcum powder and nothing
Machine pigment high-speed stirred is mixed to get mixture B, inorganic pigment is dispersed in the loose structure of mixture, by mixture
A and mixture B, with toughener mixed at high speed, is mixed to get this production in abrasive disk type kneading machine in the presence of inorganic binder
Product.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of flexible ecological environmental protection diatom ooze coating, it is characterised in that by weight including following components：
40 ~ 70 parts of diatomite,
15 ~ 30 parts of flexible fiber,
5 ~ 15 parts of microcapsule expansion agent,
5 ~ 15 parts of modifying agent,
1 ~ 10 part of toughener,
5 ~ 10 parts of soft graphite,
2 ~ 10 parts of talcum powder,
1 ~ 10 part of inorganic binder,
1 ~ 5 part of inorganic pigment,
Wherein described flexible fiber be magnesium hydroxide fiber, basalt fibre, it is silica nano fibrous at least
It is a kind of；
Microcapsule expansion agent described above is made up of micro-expanding agent core and macromolecule capsule material, capsule material cladding core, is in
Microcapsules shape；Wherein described micro-expanding agent core is in calcium sulphoaluminate, calcium and magnesium oxides, high-calcium fly ass, slag, slag
At least one；Described macromolecule capsule material is polyethylene glycol, sodium alginate, beta-schardinger dextrin, hydroxyethyl cellulose, esterification starch
At least one of.
Modifying agent described above is that Gluten, polyvinyl alcohol, polyacrylic acid are 1 in mass ratio:0.5~1:0.1 ~ 0.5 group
Into；Described toughener is dioctyl phthalate, vinylacetate, stearate, poly terephthalic acid two in ester
It is one or more；Described soft graphite is expanded graphite；Described talcum powder is particle diameter≤100nm lamellar talc powder powder
End, described inorganic binder are any one in high strength gypsum powder, alumine hydroxide colloid.
A kind of preparation method of flexible ecological environmental protection diatom ooze coating of the present invention, it is characterised in that the preparation method include with
Lower step：
（1）By ground 150 ~ 300 mesh sieve of the diatomite of 40 ~ 70 parts by weight, drying control moisture≤8%, put into
In heated at high speed formula mixer, the flexible fiber of 15 ~ 30 parts by weight is added, the modification of 5 ~ 15 parts by weight is pumped into by dosing pump
Agent, heating, 10 ~ 50min of stirring reaction, makes diatomite be evenly dispersed in the network structure of flexible fiber；Add 5 ~ 15 weights
The microcapsule expansion agent for measuring part continues 15 ~ 30min of stirring reaction, is cleaned 2 ~ 3 times with absolute ethyl alcohol, deionized water respectively, removes
Unreacted modifying agent, obtain mixture A；
（2）The talcum powder of the soft graphite of 5 ~ 10 parts by weight and 2 ~ 10 parts by weight is added in high-speed mixer, with 800
~ 3000rpm mixing speed mixes 20 ~ 40 min and forms porous mixture, adds the inorganic pigment of 1 ~ 5 parts by weight, continues to mix
10 ~ 30min of stirring is closed, makes inorganic pigment uniformly in porous mixture, obtains mixture B；
（3）By step（1）In obtained mixture A and step（2）In obtained mixture B be added to abrasive disk type kneading machine
In, add 1 ~ 10 parts by weight toughener, 10 ~ 40min of heating stirring, add 1 ~ 10 parts by weight inorganic binder continue to stir
10 ~ 20min, discharging are drying to obtain this product.
Above-mentioned steps（1）Described in heating-up temperature be 60 ~ 120 DEG C, speed of agitator is 500 ~ 2000rpm.
Above-mentioned steps（3）Described in abrasive disk type kneading machine include at least 2 pairs hand over row abrasive disk type shearing elements and at least 2
To toothed disc type dispersive element, it is 50 ~ 80 DEG C to set heating-up temperature, and speed of agitator is 500 ~ 5000rpm.
A kind of flexible ecological environmental protection diatom ooze coating of the present invention and preparation method thereof, the characteristics of protruding compared with prior art
It is with beneficial effect：
1st, the present invention selects diatomite, compound addition flexible fiber and microcapsule expansion agent, by modification in diatom
Native Surface coating has the flexible fiber of network structure, improves diatomaceous pliability and intensity, prevents diatom ooze from using
Cracking in journey, obscission.
2nd, toughener and soft graphite of the present invention, the intensity, pliability and cracking resistance of diatom ooze are further enhanced, solved
The easy dry linting of diatom ooze coating, technical problem easy to crack, low intensity, improve the combination property of diatom ooze wall material.
3rd, the present invention uses inorganic cementitious material, organic binder bond is not used as binding material, it is ensured that diatomaceous
Hole is not closed, and ensure that diatomite good adjustable wet and adsorptivity.
4th, the diatom ooze coating for preparing of the present invention have strong metope bonding force, good endurance, not dry linting, it is colour-fast, do not open
The advantages of coming off is split, is suitable for various indoor decorations.
Embodiment
The present invention is explained in detail below in conjunction with embodiment, is not restricted to the present invention.Do not departing from
In the case of above method thought of the present invention, the various replacements made according to ordinary skill knowledge and customary means or change
Enter, should be included in the scope of the protection.
Embodiment 1
（1）By ground 150 ~ 300 mesh sieve of the diatomite of 40 parts by weight, drying control moisture≤8%, height is put into
In fast heated type mixer, the magnesium hydroxide fiber of 15 parts by weight is added, the modifying agent of 5 parts by weight is pumped into by dosing pump, is added
Hot temperature is 60 DEG C, and speed of agitator is to react 30min under 2000rpm, diatomite is evenly dispersed in the network of flexible fiber
In structure；The microcapsule expansion agent for adding 5 parts by weight continues stirring reaction 15min, is cleaned respectively with absolute ethyl alcohol, deionized water
2 ~ 3 times, unreacted modifying agent is removed, obtains mixture A；Wherein described microcapsule expansion agent is by calcium sulphoaluminate core and gathers
Ethylene glycol capsule material forms；Described modifying agent is that Gluten, polyvinyl alcohol, polyacrylic acid are 1 in mass ratio: 1:0.1 composition；
（2）The talcum powder of the soft graphite of 5 parts by weight and 2 parts by weight is added in high-speed mixer, with 3000rpm's
Mixing speed mixes 20 min and forms porous mixture, adds the inorganic pigment of 1 parts by weight, continues to mix 10 min, makes
Inorganic pigment uniformly in porous mixture, obtains mixture B；
（3）By step（1）In obtained mixture A and step（2）In obtained mixture B be added to abrasive disk type kneading machine
In, the dioctyl phthalate of 1 parts by weight is added, heating-up temperature is 50 DEG C, and speed of agitator reacts 10 under the conditions of being 500rpm
Min, the high strength gypsum powder for adding 1 parts by weight continue to stir 20min, and discharging is drying to obtain this product.
Embodiment 2
（1）By ground 150 ~ 300 mesh sieve of the diatomite of 50 parts by weight, drying control moisture≤8%, height is put into
In fast heated type mixer, the basalt fibre of 15 parts by weight is added, the modifying agent of 8 parts by weight, heating are pumped into by dosing pump
Temperature is 80 DEG C, and speed of agitator is to react 20min under 800rpm, diatomite is evenly dispersed in the network structure of flexible fiber
In；The microcapsule expansion agent for adding 6 parts by weight continues stirring reaction 30min, cleans 2 ~ 3 with absolute ethyl alcohol, deionized water respectively
It is secondary, unreacted modifying agent is removed, obtains mixture A；Wherein described microcapsule expansion agent is by calcium and magnesium oxides core and sea
Mosanom capsule material forms；Described modifying agent is that Gluten, polyvinyl alcohol, polyacrylic acid are 1 in mass ratio:0.5:0.1 composition；
（2）The talcum powder of the soft graphite of 10 parts by weight and 8 parts by weight is added in high-speed mixer, with 1000rpm
Mixing speed mix 30 min formed porous mixture, add 2 parts by weight inorganic pigment, continue mix 20min, make
Inorganic pigment uniformly in porous mixture, obtains mixture B；
（3）By step（1）In obtained mixture A and step（2）In obtained mixture B be added to abrasive disk type kneading machine
In, the vinylacetate of 1 ~ 10 parts by weight is added, heating-up temperature is 80 DEG C, and speed of agitator reacts under the conditions of being 1000rpm
30min, the alumine hydroxide colloid for adding 3 parts by weight continue to stir 20min, and discharging is drying to obtain this product.
Embodiment 3
（1）By ground 150 ~ 300 mesh sieve of the diatomite of 60 parts by weight, drying control moisture≤8%, height is put into
In fast heated type mixer, the silica nano fibrous of 25 parts by weight is added, the modification of 10 parts by weight is pumped into by dosing pump
Agent, heating-up temperature are 100 DEG C, and speed of agitator is to react 30min under 1500rpm, diatomite is evenly dispersed in flexible fiber
Network structure in；Add 10 parts by weight microcapsule expansion agent continue stirring reaction 15min, respectively with absolute ethyl alcohol, go from
Sub- water cleans 2 ~ 3 times, removes unreacted modifying agent, obtains mixture A；Wherein described microcapsule expansion agent is by high calcium fine coal
Grey core and beta-schardinger dextrin capsule material composition；Described modifying agent is that Gluten, polyvinyl alcohol, polyacrylic acid are 1 in mass ratio:
0.5:~ 0.5 composition；
（2）The talcum powder of the soft graphite of 10 parts by weight and 6 parts by weight is added in high-speed mixer, with 2000rpm
Mixing speed mix 20 min formed porous mixture, add 3 parts by weight inorganic pigment, continue mix 30min, make
Inorganic pigment uniformly in porous mixture, obtains mixture B；
（3）By step（1）In obtained mixture A and step（2）In obtained mixture B be added to abrasive disk type kneading machine
In, the stearate of 1 ~ 10 parts by weight is added, heating-up temperature is 60 DEG C, and speed of agitator reacts 20min under the conditions of being 2000rpm,
The high strength gypsum powder for adding 6 parts by weight continues to stir 20min, and discharging is drying to obtain this product.
Embodiment 4
（1）By ground 150 ~ 300 mesh sieve of the diatomite of 70 parts by weight, drying control moisture≤8%, height is put into
In fast heated type mixer, add the magnesium hydroxide fibers of 30 parts by weight, 25 parts by weight basalt fibre, pass through dosing pump
The modifying agent of 15 parts by weight is pumped into, heating-up temperature is 120 DEG C, and speed of agitator is to react 10min under 2000rpm, makes diatomite equal
It is dispersed in evenly in the network structure of flexible fiber；The microcapsule expansion agent for adding 15 parts by weight continues stirring reaction 30min, point
Do not cleaned 2 ~ 3 times with absolute ethyl alcohol, deionized water, remove unreacted modifying agent, obtain mixture A；Wherein described micro- glue
Capsule swelling agent is made up of slag core and hydroxyethyl cellulose capsule material；Described modifying agent is Gluten, polyvinyl alcohol, polypropylene
Acid is 1 in mass ratio:0.5:0.5 composition；
（2）The talcum powder of the soft graphite of 10 parts by weight and 8 parts by weight is added in high-speed mixer, with 3000rpm
Mixing speed mix 20 min formed porous mixture, add 4 parts by weight inorganic pigment, continue mix 30min, make
Inorganic pigment uniformly in porous mixture, obtains mixture B；
（3）By step（1）In obtained mixture A and step（2）In obtained mixture B be added to abrasive disk type kneading machine
In, ester, heating-up temperature are 50 DEG C to the poly terephthalic acid two of 8 parts by weight of addition, and speed of agitator reacts under the conditions of being 5000rpm
40min, the alumine hydroxide colloid for adding 9 parts by weight continue to stir 20min, and discharging is drying to obtain this product.
Embodiment 5
（1）By ground 150 ~ 300 mesh sieve of the diatomite of 70 parts by weight, drying control moisture≤8%, height is put into
In fast heated type mixer, the magnesium hydroxide fiber of 25 parts by weight is added, the modifying agent of 15 parts by weight is pumped into by dosing pump, is added
Hot temperature is 100 DEG C, and speed of agitator is to react 40min under 1500rpm, diatomite is evenly dispersed in the network of flexible fiber
In structure；The microcapsule expansion agent for adding 10 parts by weight continues stirring reaction 20min, clear with absolute ethyl alcohol, deionized water respectively
Wash 2 ~ 3 times, remove unreacted modifying agent, obtain mixture A；Wherein described microcapsule expansion agent is by slag core and esterification
Starch capsule material forms；Described modifying agent is that Gluten, polyvinyl alcohol, polyacrylic acid are 1 in mass ratio: 1:0.5 composition；
（2）The talcum powder of the soft graphite of 10 parts by weight and 10 parts by weight is added in high-speed mixer, with 2000rpm
Mixing speed mix 30 min formed porous mixture, add 5 parts by weight inorganic pigment, continue mix 30min, make
Inorganic pigment uniformly in porous mixture, obtains mixture B；
（3）By step（1）In obtained mixture A and step（2）In obtained mixture B be added to abrasive disk type kneading machine
In, vinylacetate, the stearate of 5 parts by weight of 5 parts by weight are added, heating-up temperature is 60 DEG C, speed of agitator 4000rpm
Under the conditions of react 30min, the high strength gypsum powder for adding 10 parts by weight continues to stir 15min, and discharging is drying to obtain this product.
Claims (8)
1. a kind of flexible ecological environmental protection diatom ooze coating, it is characterised in that by weight including following components：
40~70 parts of diatomite,
15~30 parts of flexible fiber,
5~15 parts of microcapsule expansion agent,
5~15 parts of modifying agent,
1~10 part of toughener,
5~10 parts of soft graphite,
2~10 parts of talcum powder,
1~10 part of inorganic binder,
1~5 part of inorganic pigment,
Wherein described flexible fiber is at least one of magnesium hydroxide fiber, basalt fibre, silica nano fibrous；
Described microcapsule expansion agent is made up of micro-expanding agent core and macromolecule capsule material, capsule material cladding core, in microcapsules shape；Institute
The modifying agent stated is that Gluten, polyvinyl alcohol, polyacrylic acid are 1 in mass ratio:0.5~1:0.1~0.5 composition；
Its preparation method comprises the following steps：
（1）By ground 150~300 mesh sieve of the diatomite of 40~70 parts by weight, drying control moisture≤8%, height is put into
In fast heated type mixer, the flexible fiber of 15~30 parts by weight is added, the modification of 5~15 parts by weight is pumped into by dosing pump
Agent, heating, 10~50min of stirring reaction, makes diatomite be evenly dispersed in the network structure of flexible fiber；Add 5~15
The microcapsule expansion agent of parts by weight continues 15~30min of stirring reaction, is cleaned 2~3 times with absolute ethyl alcohol, deionized water respectively,
Unreacted modifying agent is removed, obtains mixture A；
（2）The talcum powder of the soft graphite of 5~10 parts by weight and 2~10 parts by weight is added in high-speed mixer, with 800~
3000rpm mixing speed mixes 20~40 min and forms porous mixture, adds the inorganic pigment of 1~5 parts by weight, continues to mix
10~30min of stirring is closed, makes inorganic pigment uniformly in porous mixture, obtains mixture B；
（3）By step（1）In obtained mixture A and step（2）In obtained mixture B be added in abrasive disk type kneading machine,
The toughener of 1~10 parts by weight, 10~40min of heating stirring are added, the inorganic binder for adding 1~10 parts by weight continues to stir
10~20min, discharging are drying to obtain this product.
A kind of 2. flexible ecological environmental protection diatom ooze coating according to claim 1, it is characterised in that described micro-expanding agent
Core is at least one of calcium sulphoaluminate, calcium and magnesium oxides, high-calcium fly ass, slag, slag；Described macromolecule capsule material is
At least one of polyethylene glycol, sodium alginate, beta-schardinger dextrin, hydroxyethyl cellulose, esterification starch.
3. a kind of flexible ecological environmental protection diatom ooze coating according to claim 1, it is characterised in that described toughener is
Dioctyl phthalate, vinylacetate, stearate, poly terephthalic acid two one or more in ester.
A kind of 4. flexible ecological environmental protection diatom ooze coating according to claim 1, it is characterised in that described soft graphite
For expanded graphite.
5. a kind of flexible ecological environmental protection diatom ooze coating according to claim 1, it is characterised in that described talcum powder is
Particle diameter≤100nm lamellar talc powder powder.
A kind of 6. flexible ecological environmental protection diatom ooze coating according to claim 1, it is characterised in that described inorganic bond
Agent is any one in high strength gypsum powder, alumine hydroxide colloid.
A kind of 7. flexible ecological environmental protection diatom ooze coating according to claim 1, it is characterised in that step（1）Described in
Heating-up temperature be 60~120 DEG C, speed of agitator is 500~2000rpm.
A kind of 8. flexible ecological environmental protection diatom ooze coating according to claim 1, it is characterised in that step（3）Described in
Abrasive disk type kneading machine include at least 2 pairs hand over row abrasive disk type shearing elements and at least 2 pairs of toothed disc type dispersive elements, set add
Hot temperature is 50~80 DEG C, and speed of agitator is 500~5000rpm.
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| CN107935618B (en) * | 2017-12-08 | 2020-08-25 | 温岭市腾锋鞋业有限公司 | Ecological decoration diatom ooze-artificial sandstone composite board and preparation method thereof |
| CN109133773B (en) * | 2018-08-08 | 2021-07-20 | 安徽理工大学 | Microcapsule for swelling delay type hole sealing material |
| CN112250392B (en) * | 2020-11-03 | 2022-09-13 | 华电电力科学研究院有限公司 | Artificial macadam for road construction and preparation method thereof |
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| CN105236858A (en) * | 2015-09-09 | 2016-01-13 | 天长市银狐漆业有限公司 | High-strength high-adhesive-force heat-preservation environment-protective diatom ooze coating |
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