CN112080179A - Novel multifunctional heat-insulating waterproof coating - Google Patents
Novel multifunctional heat-insulating waterproof coating Download PDFInfo
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- CN112080179A CN112080179A CN202010826510.XA CN202010826510A CN112080179A CN 112080179 A CN112080179 A CN 112080179A CN 202010826510 A CN202010826510 A CN 202010826510A CN 112080179 A CN112080179 A CN 112080179A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D143/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing boron, silicon, phosphorus, selenium, tellurium, or a metal; Coating compositions based on derivatives of such polymers
- C09D143/04—Homopolymers or copolymers of monomers containing silicon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1656—Antifouling paints; Underwater paints characterised by the film-forming substance
- C09D5/1662—Synthetic film-forming substance
- C09D5/1668—Vinyl-type polymers
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1687—Use of special additives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/30—Mixing paints or paint ingredients, e.g. pigments, dyes, colours, lacquers or enamel
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/328—Phosphates of heavy metals
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Abstract
The invention discloses a novel multifunctional heat-insulating waterproof coating, belonging to the field of heat-insulating waterproof coatings for buildings, which comprises the following components in parts by weight: 10-23 parts of heavy calcium carbonate, 3-8 parts of reflective titanium dioxide, 4-7 parts of a microbead material, 2-3 parts of a wetting agent, 1-2 parts of hydroxyethyl cellulose ether, 0.4-0.8 part of a dispersing agent, 0.2-0.5 part of a bactericide, 0.1-0.3 part of an antirust agent, 0.3-0.6 part of a thickening agent, 30-45 parts of a silicone-acrylic emulsion and 10-15 parts of water.
Description
Technical Field
The invention relates to the field of building heat-insulating waterproof coatings, in particular to a novel multifunctional heat-insulating waterproof coating.
Background
According to statistics, the building energy consumption accounts for 30% of the total social energy consumption, and the building energy consumption of China is 2-4 times that of developed countries. Improving the heat preservation and insulation performance of buildings and reducing the energy consumption are important consideration factors for the design of building materials at present. The development targets at home and abroad in the field of building coatings are also towards the development of high efficiency, energy and resource saving, harmlessness and no pollution. The building heat reflection heat insulation coating developed in recent years not only has decoration, but also can reflect solar infrared rays and ultraviolet rays with the wavelength ranging from 400nm to 2500nm, prevents the heat of the sun from being accumulated and heated on the surface of an object, plays a role in heat insulation, and has good blocking and reflecting effects on light and heat when applied to building roofs and inner and outer walls.
At present, in waterproof coatings used in building engineering in China, the traditional asphalt waterproof coatings fade out of the market due to poor performance, and PU waterproof coatings, rubber modified asphalt waterproof coatings and water-based acrylic waterproof coatings are widely applied. However, the former two kinds of waterproof paint are not easy to be used alone for outdoor waterproofing, and the PU waterproof paint composed of TDI, MDI and polyether has poor weather resistance of the coating film, is easy to be oxidized to turn yellow and powder under ultraviolet irradiation, and free monomers in the paint have high toxicity, so that the paint can cause harm to human bodies and pollute the environment.
Disclosure of Invention
The invention aims to provide a novel multifunctional heat-insulating waterproof coating to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a novel multifunctional heat-insulating waterproof coating comprises the following components in parts by weight: 10-23 parts of heavy calcium carbonate, 3-8 parts of reflective titanium dioxide, 4-7 parts of a microbead material, 2-3 parts of a wetting agent, 1-2 parts of hydroxyethyl cellulose ether, 0.4-0.8 part of a dispersing agent, 0.2-0.5 part of a bactericide, 0.1-0.3 part of an antirust agent, 0.3-0.6 part of a thickening agent, 30-45 parts of a silicone-acrylic emulsion and 10-15 parts of water.
Preferably, the heat-insulating waterproof coating comprises the following components in parts by weight: 12 parts of heavy calcium carbonate, 5 parts of reflective titanium dioxide, 5 parts of a microbead material, 2 parts of a wetting agent, 1 part of hydroxyethyl cellulose ether, 0.4 part of a dispersing agent, 0.3 part of a bactericide, 0.2 part of an antirust agent, 0.3 part of a thickening agent, 36 parts of a silicone-acrylic emulsion and 12 parts of water.
Preferably, the bead material is any two or more of hollow glass beads, solid glass beads and ceramic beads.
The preparation method of the novel multifunctional heat-insulating waterproof coating comprises the following steps:
a: weighing and preparing the above material components;
b: after the material preparation is finished, firstly adding the wetting agent, the dispersing agent, the thickening agent, the silicone-acrylic emulsion and the water in the material into a stirring device for dispersing and mixing, adding the heavy calcium carbonate, the reflective titanium dioxide and the microbead material after mixing, and dispersing and mixing again;
c: and D, after the dispersion and mixing in the step B are finished, adding hydroxyethyl cellulose ether, a bactericide and an antirust agent into the stirring device for dispersion and mixing to obtain the heat-insulating waterproof coating. .
Preferably, the stirring device in the step B comprises a stirring shell, a blanking hopper, a first stirring structure and a second stirring structure, the stirring shell is in a rectangular box shape, the bottom of the stirring shell is connected with a bottom frame, a discharging pipe and an open feeding hole are arranged on the stirring shell, and the first stirring structure and the second stirring structure are arranged on the inner side of the stirring shell; the discharging hopper is conical, is arranged at the upper part of the stirring shell and is communicated with the feeding hole, two side ends of the discharging hopper are connected with the inner side wall of the stirring shell through supporting springs, and a pressing groove is arranged on the discharging hopper; first stirring structure and second stirring structure distribute in the inboard upper portion of agitator housing and lower part, and first stirring structure transversely sets up and it includes first puddler and distributes the stirring tooth on first puddler, and first puddler passes through pivot swing joint in the inboard upper portion of agitator housing.
Preferably, the second stirring structure comprises a second stirring rod vertically arranged and stirring teeth distributed on the second stirring rod, and a driving structure for driving the first stirring rod and the second stirring rod to rotate is arranged outside the stirring shell; the driving structure comprises a motor fixedly arranged on the underframe, a first transmission rod connected to the output end of the motor, a second transmission rod and a third transmission rod distributed on two sides of the first transmission rod, wherein a first helical gear is sleeved on the first transmission rod, and the end part of the first transmission rod is in transmission connection with the second stirring rod.
Preferably, the end parts of the second transmission rod and the third transmission rod, which are close to the first transmission rod, are connected with a second helical gear and a third helical gear which are meshed with the first helical gear, the end part of the third transmission rod, which is far away from the first transmission rod, is connected with a fourth helical gear, and the end part of the second transmission rod, which extends out of the underframe, is connected with a first belt pulley; the outer side end of the stirring shell is further connected with a transmission shaft in transmission connection with the first stirring rod, a second belt wheel is sleeved on the transmission shaft, and the second belt wheel is linked with the first belt wheel. The two stirring modes are adopted, so that the added materials can be fully mixed.
Preferably, the top side of the stirring shell is provided with an auxiliary structure for assisting blanking of the blanking hopper, the auxiliary structure comprises a fourth transmission rod, a contact wheel, an auxiliary rod and a pressing ball, the fourth transmission rod is vertically arranged, the top of the fourth transmission rod is movably connected with the top end of the stirring shell through a rotating shaft, the bottom of the fourth transmission rod is provided with a fifth helical gear meshed with the fourth helical gear, and the upper part of the fourth transmission rod is sleeved with a cam; the auxiliary rod is transversely arranged and sleeved with a spring, one end of the auxiliary rod is connected with a contact wheel which is abutted against the cam, and the other end of the auxiliary rod penetrates through the side wall of the stirring shell and is connected with an abutting ball which is matched with the abutting groove.
Compared with the prior art, the invention has the beneficial effects that:
1. the heat insulation coating disclosed by the invention adopts a microbead material, can effectively prevent heat accumulation of sunlight, reduces the heat conductivity coefficient of the coating, has the advantages of light weight, sound insulation, high dispersion, good electrical insulation and thermal stability and the like, greatly ensures the heat insulation effect of the coating, reduces the heat conduction and dissipation of objects, and improves the heat utilization rate of equipment. The heat-reflecting heat-insulating waterproof coating can be used for metal materials, glass, lighting tiles, aluminum-plastic plates, container cabinets, sunlight plates, stones, ceramic tiles, concrete and the like, and has the characteristics of heat insulation, water resistance, pollution resistance, aging resistance, corrosion resistance and the like.
2. The stirring device used in the preparation process of the heat-insulating coating can realize better mixing effect, can fully mix the added materials by adopting two stirring modes, and is also provided with an auxiliary structure which can enable the blanking hopper to move by pressing the pressing ball against the pressing groove during operation, so that the materials inside the blanking hopper are fully dispersed in each part in the cavity of the stirring shell during blanking, thereby realizing the pre-dispersion effect, avoiding the materials from adhering to the inner wall of the blanking hopper by the auxiliary structure, and improving the stability during blanking.
Drawings
Fig. 1 is a schematic structural view of a first stirring structure and a second stirring structure in embodiment 3 of the present invention;
FIG. 2 is a schematic view of the overall structure of a stirring apparatus according to embodiment 3 of the present invention;
FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention.
In the figure: 1. stirring the shell; 2. feeding a hopper; 201. pressing the groove; 3. a chassis; 4. a support spring; 5. a first stirring rod; 6. a second stirring rod; 7. a motor; 8. a first drive lever; 9. a second transmission rod; 10. a third transmission rod; 11. a first helical gear; 12. a second helical gear; 13. a third bevel gear; 14. a fourth helical gear; 15. a first pulley; 16. a second pulley; 17. a fourth transmission rod; 18. a contact wheel; 19. an auxiliary lever; 20. pressing the ball; 21. a fifth helical gear; 22. a cam.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example 1: the invention provides a technical scheme that: a novel multifunctional heat-insulating waterproof coating comprises the following components in parts by weight: 12 parts of heavy calcium carbonate, 5 parts of reflective titanium dioxide, 5 parts of a microbead material, 4052 parts of a wetting agent, 1 part of hydroxyethyl cellulose ether, 50600.4 parts of a dispersing agent, 0.3 part of a bactericide, 0.2 part of a rust inhibitor zinc phosphate, 0.3 part of a 935 thickening agent, 36 parts of SD-528 silicone-acrylate emulsion and 12 parts of water.
In this embodiment, the bead material is formed by mixing hollow glass beads and solid glass beads.
The preparation method of the novel multifunctional heat-insulating waterproof coating comprises the following steps:
a: weighing and preparing the above material components;
b: after the material preparation is finished, firstly adding the wetting agent, the dispersing agent, the thickening agent, the silicone-acrylic emulsion and the water in the material into a stirring device for dispersing and mixing, adding the heavy calcium carbonate, the reflective titanium dioxide and the microbead material after mixing, and dispersing and mixing again;
c: and D, after the dispersion and mixing in the step B are finished, adding hydroxyethyl cellulose ether, a bactericide and an antirust agent into the stirring device for dispersion and mixing to obtain the heat-insulating waterproof coating.
Example 2: the invention provides a technical scheme that: a novel multifunctional heat-insulating waterproof coating comprises the following components in parts by weight: 20 parts of heavy calcium carbonate, 6 parts of reflective titanium dioxide, 7 parts of a microbead material, 4052 parts of a wetting agent, 2 parts of hydroxyethyl cellulose ether, 50600.8 parts of a dispersing agent, 0.4 part of a bactericide, 0.3 part of an antirust zinc phosphate, 0.5 part of a 935 thickening agent, 42 parts of VAE707 emulsion and 15 parts of water.
In this embodiment, the bead material is any two of hollow glass beads, solid glass beads, and ceramic beads.
The preparation method of the novel multifunctional heat-insulating waterproof coating comprises the following steps:
a: weighing and preparing the above material components;
b: after the material preparation is finished, firstly adding the wetting agent, the dispersing agent and the silicone-acrylate emulsion in the material into a stirring device for dispersing and mixing, adding the waterproof agent, the heavy calcium carbonate, the vermiculite powder and the microsphere material after mixing, and dispersing and mixing again;
c: and D, after the dispersion and mixing in the step B are finished, adding hydroxyethyl cellulose ether and an antirust agent into the stirring device for dispersion and mixing to obtain the heat-insulating waterproof coating.
Example 3: referring to fig. 1-3, in the step B, the stirring device includes a stirring shell 1, a feeding hopper 2, a first stirring structure and a second stirring structure, the stirring shell 1 is rectangular box-shaped, the bottom of the stirring shell is connected with a bottom frame 3, the stirring shell 1 is provided with a discharging pipe and an open feeding port, and the inner side of the stirring shell 1 is provided with the first stirring structure and the second stirring structure; the feeding hopper 2 is conical, the feeding hopper 2 is arranged at the upper part of the stirring shell 1 and is communicated with the feeding hole, two side ends of the feeding hopper 2 are connected with the inner side wall of the stirring shell 1 through supporting springs 4, and the feeding hopper 2 is provided with a pressing groove 201; first stirring structure and second stirring structure distribute in the inboard upper portion and the lower part of agitator housing 1, and first stirring structure transversely sets up and it includes first puddler 5 and distributes in the stirring tooth on first puddler 5, and first puddler 5 is through pivot swing joint in the inboard upper portion of agitator housing 1.
In this embodiment, the second stirring structure includes a second stirring rod 6 vertically disposed and stirring teeth distributed on the second stirring rod 6, and a driving structure for driving the first stirring rod 5 and the second stirring rod 6 to rotate is disposed outside the stirring housing 1; the driving structure comprises a motor 7 fixedly arranged on the underframe 3, a first transmission rod 8 connected to the output end of the motor 7, a second transmission rod 9 and a third transmission rod 10 distributed on two sides of the first transmission rod 8, a first helical gear 11 is sleeved on the first transmission rod 8, and the end part of the first transmission rod 8 is in transmission connection with the second stirring rod 6.
In the embodiment, the ends of the second transmission rod 9 and the third transmission rod 10 close to the first transmission rod 8 are connected with a second bevel gear 12 and a third bevel gear 13 which are engaged with the first bevel gear 11, the end of the third transmission rod 10 far from the first transmission rod 8 is connected with a fourth bevel gear 14, and the end of the second transmission rod 9 extending out of the underframe 3 is connected with a first pulley 15; the outer side end of the stirring shell 1 is also connected with a transmission shaft in transmission connection with the first stirring rod 5, a second belt wheel 16 is sleeved on the transmission shaft, and the second belt wheel 16 is linked with the first belt wheel 15.
In this embodiment, the motor 7 drives the first transmission rod 8 to operate, and the first transmission rod 8 drives the second stirring rod 6 and the first helical gear 11 to operate, the second stirring rod 6 stirs the bottom of the stirring housing 1, the first helical gear 11 is meshed with the second helical gear 12 and the third helical gear 13, so that the second transmission rod 9 and the third transmission rod 10 operate, the second transmission rod 9 is linked with the second belt pulley 16 through the first belt pulley 15, so that the second belt pulley 16 drives the first stirring rod 5 to operate, and the first stirring rod 5 stirs the upper portion of the stirring housing 1.
In the embodiment, the top side of the stirring shell 1 is provided with an auxiliary structure for assisting the blanking of the blanking hopper 2, the auxiliary structure comprises a fourth transmission rod 17, a contact wheel 18, an auxiliary rod 19 and a pressing ball 20, the fourth transmission rod 17 is vertically arranged, the top of the fourth transmission rod is movably connected with the top side end of the stirring shell 1 through a rotating shaft, the bottom of the fourth transmission rod 17 is provided with a fifth bevel gear 21 meshed with the fourth bevel gear 14, and the upper part of the fourth transmission rod 17 is sleeved with a cam 22; the auxiliary rod 19 is horizontally arranged and sleeved with a spring, one end of the auxiliary rod is connected with a contact wheel 18 which is abutted against a cam 22, and the other end of the auxiliary rod passes through the side wall of the stirring shell 1 and is connected with a pressing ball 20 which is matched with the pressing groove 201.
In this embodiment, the auxiliary structure can push the pressing groove 201 to move the discharging hopper 2 through the pressing ball 20 during operation, so that the material inside the discharging hopper 2 is fully dispersed in each part inside the cavity of the stirring shell 1 during discharging, thereby achieving the pre-dispersion effect, and the auxiliary structure also prevents the material from adhering to the inner wall of the discharging hopper 2, and improving the stability during discharging. The method specifically comprises the following steps: the third transmission rod 10 operates to drive the fourth transmission rod 17, so that the fourth transmission rod 17 operates, the cam 22 on the fourth transmission rod 17 intermittently presses the contact wheel 18, the auxiliary rod 19 moves, and the auxiliary rod 19 presses the lower hopper 2 through the pressing ball 20 at the end part of the auxiliary rod to move the lower hopper 2.
In this embodiment, whole agitating unit is connected with power and total controlling means, and it realizes controlling it through total controlling means, because the equipment that controlling means matches is equipment commonly used, belongs to current mature technology, no longer gives unnecessary details its electric connection relation and specific circuit structure here.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The novel multifunctional heat-insulating waterproof coating is characterized by comprising the following components in parts by weight: 10-23 parts of heavy calcium carbonate, 3-8 parts of reflective titanium dioxide, 4-7 parts of a microbead material, 2-3 parts of a wetting agent, 1-2 parts of hydroxyethyl cellulose ether, 0.4-0.8 part of a dispersing agent, 0.2-0.5 part of a bactericide, 0.1-0.3 part of an antirust agent, 0.3-0.6 part of a thickening agent, 30-45 parts of a silicone-acrylic emulsion and 10-15 parts of water.
2. A novel multifunctional heat-insulating waterproof coating as claimed in claim 1, characterized in that the heat-insulating waterproof coating comprises, by weight: 12 parts of heavy calcium carbonate, 5 parts of reflective titanium dioxide, 5 parts of a microbead material, 2 parts of a wetting agent, 1 part of hydroxyethyl cellulose ether, 0.4 part of a dispersing agent, 0.3 part of a bactericide, 0.2 part of an antirust agent, 0.3 part of a thickening agent, 36 parts of a silicone-acrylic emulsion and 12 parts of water.
3. A novel multifunctional heat-insulating waterproof coating as claimed in claim 1, characterized in that the bead material is any two or more of hollow glass beads, solid glass beads and ceramic beads.
4. The preparation method of the novel multifunctional heat-insulating waterproof coating as claimed in any one of claims 1 to 3, characterized by comprising the following steps:
a: weighing and preparing the above material components;
b: after the material preparation is finished, firstly adding the wetting agent, the dispersing agent, the thickening agent, the silicone-acrylic emulsion and the water in the material into a stirring device for dispersing and mixing, adding the heavy calcium carbonate, the reflective titanium dioxide and the microbead material after mixing, and dispersing and mixing again;
c: and D, after the dispersion and mixing in the step B are finished, adding hydroxyethyl cellulose ether, a bactericide and an antirust agent into the stirring device for dispersion and mixing to obtain the heat-insulating waterproof coating.
5. The preparation method of the novel multifunctional heat-insulating waterproof coating material according to claim 4, wherein the stirring device in the step B comprises a stirring shell (1), a feeding hopper (2), a first stirring structure and a second stirring structure, the stirring shell (1) is in a rectangular box shape, the bottom of the stirring shell is connected with a bottom frame (3), a discharging pipe and an open feeding hole are arranged on the stirring shell (1), and the first stirring structure and the second stirring structure are arranged on the inner side of the stirring shell (1); the discharging hopper (2) is conical, the discharging hopper (2) is arranged at the upper part of the stirring shell (1) and is communicated with the feeding hole, two side ends of the discharging hopper (2) are connected with the inner side wall of the stirring shell (1) through supporting springs (4), and a pressing groove (201) is arranged on the discharging hopper (2); first stirring structure and second stirring structure distribute in the inboard upper portion and the lower part of agitator housing (1), and first stirring structure transversely sets up and it includes first puddler (5) and distributes in the stirring tooth on first puddler (5), and first puddler (5) are through pivot swing joint in agitator housing (1) inboard upper portion.
6. The preparation method of the novel multifunctional heat-insulating waterproof coating material as claimed in claim 5, wherein the second stirring structure comprises a second stirring rod (6) arranged vertically and stirring teeth distributed on the second stirring rod (6), and a driving structure for driving the first stirring rod (5) and the second stirring rod (6) to run is arranged outside the stirring shell (1); the driving structure comprises a motor (7) fixedly mounted on the chassis (3), a first transmission rod (8) connected to the output end of the motor (7), a second transmission rod (9) and a third transmission rod (10) distributed on two sides of the first transmission rod (8), a first helical gear (11) is sleeved on the first transmission rod (8), and the end part of the first transmission rod (8) is in transmission connection with the second stirring rod (6).
7. The preparation method of the novel multifunctional heat-insulating waterproof coating is characterized in that the end parts, close to the first transmission rod (8), of the second transmission rod (9) and the third transmission rod (10) are connected with a second helical gear (12) and a third helical gear (13) which are meshed with the first helical gear (11), the end part, far away from the first transmission rod (8), of the third transmission rod (10) is connected with a fourth helical gear (14), and the end part, extending out of the underframe (3), of the second transmission rod (9) is connected with a first belt pulley (15); the outer side end of the stirring shell (1) is further connected with a transmission shaft in transmission connection with the first stirring rod (5), a second belt wheel (16) is sleeved on the transmission shaft, and the second belt wheel (16) is linked with the first belt wheel (15).
8. The preparation method of the novel multifunctional heat-insulating waterproof coating material as claimed in claim 5, wherein an auxiliary structure for assisting blanking of the blanking hopper (2) is arranged on the top side of the stirring shell (1), the auxiliary structure comprises a fourth transmission rod (17), a contact wheel (18), an auxiliary rod (19) and a pressing ball (20), the fourth transmission rod (17) is vertically arranged, the top of the fourth transmission rod is movably connected with the top side end of the stirring shell (1) through a rotating shaft, a fifth bevel gear (21) meshed with the fourth bevel gear (14) is arranged at the bottom of the fourth transmission rod, and a cam (22) is sleeved on the upper portion of the fourth transmission rod (17); the auxiliary rod (19) is transversely arranged and sleeved with a spring, one end of the auxiliary rod is connected with a contact wheel (18) which is abutted against the cam (22), and the other end of the auxiliary rod penetrates through the side wall of the stirring shell (1) and is connected with an abutting ball (20) which is matched with the abutting groove (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010826510.XA CN112080179A (en) | 2020-08-17 | 2020-08-17 | Novel multifunctional heat-insulating waterproof coating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010826510.XA CN112080179A (en) | 2020-08-17 | 2020-08-17 | Novel multifunctional heat-insulating waterproof coating |
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| CN112080179A true CN112080179A (en) | 2020-12-15 |
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| CN202010826510.XA Withdrawn CN112080179A (en) | 2020-08-17 | 2020-08-17 | Novel multifunctional heat-insulating waterproof coating |
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| CN108659930A (en) * | 2018-06-06 | 2018-10-16 | 周旗 | A kind of lubricating oil, production technology and production system |
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| CN103740217A (en) * | 2013-12-26 | 2014-04-23 | 嘉兴北大华丰新能源有限公司 | Water-based environment-friendly reflective heat-insulating and preserving coating for metal surface |
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Application publication date: 20201215 |