CN115304337A - Heat-preservation and heat-insulation dry powder with health-care and health-preserving functions and preparation method and application thereof - Google Patents
Heat-preservation and heat-insulation dry powder with health-care and health-preserving functions and preparation method and application thereof Download PDFInfo
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- CN115304337A CN115304337A CN202211133211.3A CN202211133211A CN115304337A CN 115304337 A CN115304337 A CN 115304337A CN 202211133211 A CN202211133211 A CN 202211133211A CN 115304337 A CN115304337 A CN 115304337A
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- heat
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- 239000000843 powder Substances 0.000 title claims abstract description 86
- 238000004321 preservation Methods 0.000 title claims abstract description 25
- 238000009413 insulation Methods 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 230000036541 health Effects 0.000 claims abstract description 17
- 229910052613 tourmaline Inorganic materials 0.000 claims abstract description 17
- 239000011032 tourmaline Substances 0.000 claims abstract description 17
- 229940070527 tourmaline Drugs 0.000 claims abstract description 17
- 229910052900 illite Inorganic materials 0.000 claims abstract description 12
- VGIBGUSAECPPNB-UHFFFAOYSA-L nonaaluminum;magnesium;tripotassium;1,3-dioxido-2,4,5-trioxa-1,3-disilabicyclo[1.1.1]pentane;iron(2+);oxygen(2-);fluoride;hydroxide Chemical compound [OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[F-].[Mg+2].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[K+].[K+].[K+].[Fe+2].O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2 VGIBGUSAECPPNB-UHFFFAOYSA-L 0.000 claims abstract description 12
- 239000011575 calcium Substances 0.000 claims abstract description 11
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 10
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229920003086 cellulose ether Polymers 0.000 claims abstract description 9
- 239000004568 cement Substances 0.000 claims abstract description 9
- 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 9
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 9
- 229910021532 Calcite Inorganic materials 0.000 claims abstract description 8
- 239000004816 latex Substances 0.000 claims abstract description 8
- 229920000126 latex Polymers 0.000 claims abstract description 8
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 7
- 239000011325 microbead Substances 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000005034 decoration Methods 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 8
- 239000002002 slurry Substances 0.000 claims description 6
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 238000005303 weighing Methods 0.000 claims description 4
- 239000011011 black crystal Substances 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 238000010422 painting Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 8
- 150000002500 ions Chemical class 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 230000005855 radiation Effects 0.000 abstract description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract description 3
- 239000004566 building material Substances 0.000 abstract description 3
- 239000004570 mortar (masonry) Substances 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 229920002678 cellulose Polymers 0.000 description 5
- 239000001913 cellulose Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 235000010755 mineral Nutrition 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 239000005871 repellent Substances 0.000 description 3
- 230000002940 repellent Effects 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 239000002734 clay mineral Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 150000002430 hydrocarbons Chemical group 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229920006389 polyphenyl polymer Polymers 0.000 description 2
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000004890 Hydrophobing Agent Substances 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 241000779819 Syncarpia glomulifera Species 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- YGANSGVIUGARFR-UHFFFAOYSA-N dipotassium dioxosilane oxo(oxoalumanyloxy)alumane oxygen(2-) Chemical compound [O--].[K+].[K+].O=[Si]=O.O=[Al]O[Al]=O YGANSGVIUGARFR-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 238000006266 etherification reaction Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- -1 feed Substances 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000010299 mechanically pulverizing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052627 muscovite Inorganic materials 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000001739 pinus spp. Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 229910052604 silicate mineral Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229940034610 toothpaste Drugs 0.000 description 1
- 239000000606 toothpaste Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 229940036248 turpentine Drugs 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000004017 vitrification Methods 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
- C04B28/02—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 hydraulic cements other than calcium sulfates
- C04B28/04—Portland 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00025—Aspects relating to the protection of the health, e.g. materials containing special additives to afford skin protection
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Finishing Walls (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention belongs to the technical field of building materials, and particularly relates to heat-preservation and heat-insulation dry powder with health-care and health-preserving functions, and a preparation method and application thereof. The invention provides a heat-insulating dry powder with health care and health preserving functions, which comprises, by mass, 10-50% of ordinary silicate white cement, 10-50% of gray calcium, 2-50% of illite powder, 0.5-35% of tourmaline powder, 0.5-30% of talcum powder, 1-40% of calcite powder, 0.5-6% of redispersible latex powder, 0.1-1% of cellulose ether, 0.1-0.5% of hydrophobic agent and 0.1-5% of vitrified micro-beads. The heat preservation and insulation dry powder with the health care and health preserving functions has good effects of heat preservation, radiation protection and harmful substance absorption, permanently releases negative ions and infrared rays beneficial to human bodies, and has excellent health care and health preserving effects.
Description
The application is a divisional application with application date of 2017, 11 and 08 days, application number of 201711092260.6 and invention name of 'a heat-preservation and heat-insulation dry powder wall decoration material with health care and health preserving functions'.
Technical Field
The invention belongs to the technical field of building materials, and particularly relates to heat-preservation and heat-insulation dry powder with health-care and health-preserving functions, and a preparation method and application thereof.
Background
The indoor air quality of the indoor space is an important factor influencing the body health of people, and how to improve the indoor air quality is a technical problem which must be solved by modern household environment.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide the heat-preservation and heat-insulation dry powder with the health-care and health-preserving functions as well as the preparation method and the application thereof, and the powder is endowed with the capabilities of releasing negative ions, releasing infrared rays beneficial to human bodies, preventing radiation, absorbing and releasing volatile harmful substances such as formaldehyde and the like by modifying the functionality of the dry powder, so that the dry powder has the effect of building a healthy and health-preserving living environment.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the heat-insulating dry powder wall decoration material with health care and health preserving functions is characterized by comprising, by mass, 10-50% of ordinary silicate white cement, 10-50% of gray calcium, 2-50% of illite powder, 0.5-30% of tourmaline powder, 0.5-30% of talcum powder, 1-40% of calcite powder, 0.5-6% of redispersible latex powder, 0.1-1% of cellulose ether, 0.1-0.5% of hydrophobic agent and 0.1-5% of vitrified micro-beads.
The preparation method of the heat-preservation and heat-insulation dry powder wall decorative material comprises the following specific steps: accurately weighing various materials according to the formula ratio, firstly putting other materials except the vitrified micro bubbles into a stirrer for mixing for 20 minutes, uniformly stirring, then adding the vitrified micro bubbles for mixing for 3 minutes, uniformly stirring, and finally packaging to obtain a finished product.
Further, the mass ratio of the heat-preservation and heat-insulation dry powder wall decoration material to water is 100.
The beneficial effects of the invention are: the invention has the effects of good heat insulation, heat preservation, permanent negative ion release, infrared ray release beneficial to human body, radiation protection and harmful substance absorption, and has obvious health care and health preserving effects.
Detailed Description
The present invention will be further described in detail with reference to examples, but the embodiments of the present invention are not limited thereto, and they should not be construed as limiting the scope of the present invention.
The components contained in the thermal insulation dry powder wall decoration material provided by the invention are specifically explained below.
< white cement >
The white Portland cement is made up by using raw material with proper composition, burning until it is partially molten, using calcium silicate as main component, adding proper quantity of gypsum into clinker with low iron content and grinding so as to obtain the invented white hydraulic cementing material. The white cement is characterized by higher whiteness and bright color, is generally used as various building decorative materials, typically whitewash, sculpture, ground and terrazzo products, can also be used for manufacturing white and colored concrete members, and is a decorative cement variety with the largest production scale. The content of the white cement in the dry powder wall decoration material is preferably 10-50% by mass, and by adopting the content range, a certain flexural strength and compressive strength can be provided for the dry powder wall decoration material.
< Ash calcium >
The lime-calcium is CaCO 3 The natural high-quality limestone as main component is calcined at high temp. to obtain raw lime (CaO), then carefully selected, partially digested and its main component is Ca (OH) 2 Then the mixture is crushed by a high-speed winnowing hammer type crusher, and the appearance of the mixture is pure white and fine. The content of the ash calcium in the dry powder wall decoration material is preferably 10-50% by mass, and by adopting the content range, certain strength can be provided for the dry powder wall decoration material, and the construction property is improved.
< illite powder >
Illite powder is prepared by processing illite into powder, is a common clay mineral, is usually prepared by weathering muscovite and potash feldspar, is produced in argillaceous rocks, or is formed by alteration of other minerals, and is an intermediate transitional mineral for forming other clay minerals. Pure illite clay is white but often stained yellow, green and brown due to impurities. Illite has excellent chemical and physical properties such as rich potassium, high aluminum, low iron, smoothness, brightness, fineness, heat resistance and the like. The illite can freely release negative ions and far infrared rays. The content of the illite powder in the invention is preferably 2-50% by mass, and by adopting the content range, the dry powder wall decorative material can provide functions of permanently releasing negative ions, inhibiting bacteria, purifying air and the like, and can decompose toxic substances and gases, release infrared rays beneficial to human bodies, protect radiation and ultraviolet rays and protect the living environment.
Tourmaline powder
Tourmaline powder is powder obtained by mechanically pulverizing raw tourmaline ore after removing impurities. The tourmaline powder after processing and purification has higher negative ion generation amount and far infrared emissivity. Tourmaline is also called tourmaline, and the chemical general formula of the tourmaline is NaR 3 Al 6 Si 6 O 18 BO 33 (OH,F) 4 The crystal belongs to a group of ring-structured silicate minerals of trigonal system, wherein R represents a metal cation, and when R is Fe 2+ Then the black crystal tourmaline is formed. The tourmaline crystal is in a column shape close to a triangle, the crystal forms at two ends are different, the column surface has longitudinal grains, the columnar, needle-shaped, radial and block aggregates are usually formed, the glass is glossy, the fracture is turpentine glossy, the fracture is translucent to transparent, no cleavage is generated, the Mohs hardness is 7-7.5, the specific gravity is 2.98-3.20, and the piezoelectric property and the pyroelectric property are realized. The content of the tourmaline powder in the invention is preferably 0.5-35% by mass, and by adopting the content range, the dry powder wall decorative material can provide the functions of releasing negative ions, killing germs and releasing far infrared rays, improve the air quality and improve the immunity of human bodies.
< Talc powder >
The talcum powder is white or white-like, fine and non-sandy powder, and has greasy feeling, no odor and no smell. The product is insoluble in water, dilute mineral acid or dilute hydroxide solution, and can be used for medicine. The preferred content of the talcum powder in the invention is 0.5-30% by mass, and the talcum powder can provide harmful substance adsorption and bacteriostasis functions for the dry powder wall decorative material.
< Calcite powder >
Calcite powder is heavy calcium, is short for heavy calcium carbonate, has the main component of heavy calcium carbonate, is also short for heavy calcium, is generally used as a filler, is widely used in daily chemical industries such as artificial floor tiles, rubber, plastics, papermaking, coatings, paints, printing ink, cables, building products, food, medicine, textile, feed, toothpaste and the like, and can be used as a filler to increase the volume of products and reduce the production cost. The content of the calcite powder is preferably 1-40% by mass, and by adopting the content range, the filler can be provided for the dry powder wall decoration material, so that the production cost is reduced.
< redispersible emulsion powder >
The redispersible emulsion powder is water-soluble redispersible powder which is divided into ethylene/vinyl acetate copolymer, vinyl acetate/vinyl versatate copolymer, acrylic acid copolymer and the like, is a powder adhesive prepared after spray drying, takes polyvinyl alcohol as protective colloid, and can be quickly redispersed into emulsion after contacting with water. Because the redispersible latex powder has high binding capacity and other unique properties, such as: water resistance, workability, heat insulation, and the like, and thus their application range is extremely wide. The redispersible latex powder has outstanding bonding strength, improves the flexibility of the mortar, has longer open time, endows the mortar with excellent alkali resistance, can improve the adhesion and the bonding property, the breaking strength, the waterproofness, the plasticity, the wear resistance and the constructability of the mortar, and has stronger flexibility in the flexible anti-crack mortar. The content of the redispersible latex powder is preferably 0.5 to 6 percent by mass, and by adopting the content range, slurry bonding and flexibility can be provided for the dry powder wall decorative material, so that the workability and the tensile strength of the material are improved.
< cellulose ethers >
Cellulose ether is a high molecular compound having an ether structure made of cellulose. The cellulose macromolecule contains three hydroxyl groups per glucosyl ring, a primary hydroxyl group on a sixth carbon atom and secondary hydroxyl groups on second and third carbon atoms, and the hydrogen in the hydroxyl group is replaced by a hydrocarbon group to form a cellulose ether derivative, which is a product of the cellulose macromolecule with the hydrogen of the hydroxyl group replaced by the hydrocarbon group. Cellulose is a polyhydroxy high molecular compound which is not dissolved or melted, and after etherification, the cellulose can be dissolved in water, dilute alkali solution and organic solvent and has thermoplasticity. The content of the cellulose ether in the invention is preferably 0.1-1% by mass, and by adopting the content range, the water content of the slurry can be provided for the dry powder wall decorative material of the invention, and the water loss and cracking can be prevented.
< Water repellent >
The hydrophobic agent is a mixed compound, is subjected to surface modification treatment by scientific technology, is dispersed in water to form a stable dispersoid, and can form a special water-resistant structure (change a contact angle) on the film-forming surface of the coating when added into the coating, so that the surface has extremely strong hydrophobic, hydrophobic and waterproof capabilities, the taste masking effect is improved, and the air permeability of a coating film is not influenced. The problem of poor recoatability of organosilicon hydrophobic materials is solved, and the problem of poor air permeability of other hydrophobing agents is also solved, so that the coating has good lotus leaf double hydrophobicity, self-cleaning property, hydrophobicity, waterproofness, stain resistance, scrub resistance and other properties. The content of the water repellent agent in the invention is preferably 0.1-0.5% by mass, and by adopting the content range, the water repellent, waterproof and air permeable performances can be provided for the dry powder wall decorative material, and the taste masking effect is improved.
< vitrified small ball >
The vitrified micro bubbles have certain particle strength due to surface vitrification, have very stable physical and chemical properties, strong aging resistance and weather resistance, excellent heat insulation, fire prevention and sound absorption properties, are suitable for various fields, and can be used as light filling aggregate and heat insulation, fire prevention, sound absorption and heat preservation materials. In the building material industry, the vitrified micro bubbles are used as lightweight aggregate, so that the fluidity and the self-resistance strength of mortar can be improved, the material shrinkage rate is reduced, the comprehensive performance of products is improved, and the comprehensive production cost is reduced. In the application of light dry-mixed mortar (heat preservation type, masonry type and plastering type), vitrified micro bubbles are used for replacing the traditional common expanded perlite and polyphenyl particles to be used as the light aggregate of the dry-mixed heat preservation mortar, so that the problems of high water absorption, easy pulverization, high volume shrinkage rate in slurry stirring, low later strength of products, hollowing and cracking and the like are solved, the defects of easy flammability, poor fire resistance, harmful gas generation at high temperature, low aging resistance and weather resistance, high rebound elasticity in construction and the like of polyphenyl particle organic materials are overcome, and the comprehensive performance and the construction performance of the heat preservation mortar are improved. The content of the vitrified micro bubbles in the invention is preferably 0.1-5% by mass, and by adopting the content range, the heat preservation, heat insulation, fire prevention and sound absorption effects can be provided for the dry powder wall decoration material.
Example 1
The heat-insulating dry powder wall decoration material with the health care and health preserving functions comprises, by mass, 30% of ordinary silicate white cement, 15% of gray calcium, 10% of illite powder, 4% of tourmaline powder, 5% of talcum powder, 30% of calcite powder, 1% of redispersible latex powder, 0.5% of cellulose ether, 0.2% of hydrophobic agent and 4.3% of vitrified micro bubbles.
The preparation method of the heat-preservation and heat-insulation dry powder wall decoration material comprises the following specific steps: accurately weighing various materials according to the formula ratio, firstly putting other materials except the vitrified micro bubbles into a stirrer for mixing for 20 minutes, uniformly stirring, then adding the vitrified micro bubbles for mixing for 3 minutes, uniformly stirring, and finally packaging to obtain a finished product.
The mass ratio of the heat-preservation and heat-insulation dry powder wall decoration material to water is 100.
Although the present invention has been described in detail with reference to the above embodiments, it is only a part of the embodiments, not all of the embodiments, and other embodiments can be obtained without inventive step according to the embodiments, and the embodiments are within the scope of the present invention.
Claims (7)
1. The heat-insulating dry powder with the health-care and health-preserving functions is characterized by comprising, by mass, 10-50% of white cement, 10-50% of gray calcium, 2-50% of illite powder, 0.5-35% of tourmaline powder, 0.5-30% of talcum powder, 1-40% of calcite powder, 0.5-6% of redispersible latex powder, 0.1-1% of cellulose ether, 0.1-0.5% of hydrophobic agent and 0.1-5% of vitrified micro-beads;
the preparation method of the heat-preservation and heat-insulation dry powder comprises the following specific steps:
accurately weighing various materials according to the formula ratio, putting the materials except the vitrified micro bubbles into a stirrer for mixing for 20 minutes, uniformly stirring, then adding the vitrified micro bubbles for mixing for 3 minutes, uniformly stirring, and finally packaging to obtain the heat-insulating dry powder.
2. The heat-insulating dry powder as claimed in claim 1, wherein the dry powder comprises, by mass, 30% of white cement, 15% of gray calcium, 10% of illite powder, 4% of tourmaline powder, 5% of talcum powder, 30% of calcite powder, 1% of redispersible latex powder, 0.5% of cellulose ether, 0.2% of hydrophobic agent and 4.3% of vitrified micro bubbles.
3. The heat-insulating dry powder according to any one of claims 1 to 2, wherein the tourmaline powder is black crystal tourmaline powder.
4. A heat preservation and insulation slurry with health care and health preserving functions is characterized in that raw materials comprise heat preservation and insulation dry powder and water, the mass ratio of the heat preservation and insulation dry powder to the water is 100.
5. The preparation method of the heat preservation and insulation dry powder of any one of claims 1 to 3 comprises the following specific steps:
accurately weighing various materials according to the formula ratio, putting the materials except the vitrified micro bubbles into a stirrer for mixing for 20 minutes, uniformly stirring, then adding the vitrified micro bubbles for mixing for 3 minutes, uniformly stirring, and finally packaging to obtain the heat-insulating dry powder.
6. Use of the heat-insulating dry powder of any one of claims 1 to 3 or the heat-insulating dry powder obtained by the preparation method of claim 5 as a wall decoration material.
7. The application according to claim 6, characterized in that it comprises the following steps: adding water into the heat-preservation and heat-insulation dry powder, uniformly stirring to obtain slurry, and painting the wall working surface by adopting the slurry; the mass ratio of the heat preservation and insulation dry powder to water is 100.
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| CN201711092260.6A CN107746227A (en) | 2017-11-08 | 2017-11-08 | A kind of heat insulating dry powder wall decorative material for having health functionses |
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| CN111560178B (en) * | 2020-07-04 | 2021-11-23 | 信息产业电子第十一设计研究院科技工程股份有限公司 | zero-VOC inorganic fire-resistant functional coating suitable for electronic clean workshop and preparation method thereof |
| CN112456926A (en) * | 2020-09-08 | 2021-03-09 | 北京盛德致远工程技术有限公司 | Repair material and application thereof |
| CN114163178A (en) * | 2021-12-15 | 2022-03-11 | 广州市昌福环保新材料股份有限公司 | Multipurpose mixture capable of releasing negative ions to decompose formaldehyde and preparation method thereof |
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| CN101348628A (en) * | 2008-09-17 | 2009-01-21 | 中国建筑材料科学研究总院 | Thick coating material purifying air and preparing method thereof |
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| CN102989436A (en) * | 2012-12-20 | 2013-03-27 | 韦先飞 | Coating with antibacterial and air-purifying functions |
| CN105907154A (en) * | 2016-04-18 | 2016-08-31 | 山东拜尔建材有限公司 | Negative ion interior-wall waterproof putty powder and preparation method thereof |
| CN107298888A (en) * | 2017-08-20 | 2017-10-27 | 芜湖通全科技有限公司 | A kind of powder of lacquer putty for use on and preparation method thereof |
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| 张晓晖: "新型环境净化功能材料 电气石及其与ZnO复合粉体的性能研究", vol. 1, 中国地质大学出版社, pages: 8 * |
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