CN115350790A - Composite nano waterproof heat-insulating coating for buildings and preparation method thereof - Google Patents
Composite nano waterproof heat-insulating coating for buildings and preparation method thereof Download PDFInfo
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- CN115350790A CN115350790A CN202210901819.XA CN202210901819A CN115350790A CN 115350790 A CN115350790 A CN 115350790A CN 202210901819 A CN202210901819 A CN 202210901819A CN 115350790 A CN115350790 A CN 115350790A
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- 238000000576 coating method Methods 0.000 title claims abstract description 95
- 239000011248 coating agent Substances 0.000 title claims abstract description 84
- 238000002360 preparation method Methods 0.000 title claims abstract description 36
- 239000002131 composite material Substances 0.000 title claims abstract description 31
- 238000000227 grinding Methods 0.000 claims abstract description 42
- 238000012216 screening Methods 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000009413 insulation Methods 0.000 claims abstract description 14
- 238000007670 refining Methods 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 11
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 5
- 238000002156 mixing Methods 0.000 claims abstract description 5
- 230000001360 synchronised effect Effects 0.000 claims abstract description 5
- 235000019362 perlite Nutrition 0.000 claims abstract description 4
- 239000010451 perlite Substances 0.000 claims abstract description 4
- 230000002441 reversible effect Effects 0.000 claims abstract description 4
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 4
- 239000000057 synthetic resin Substances 0.000 claims abstract description 4
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 4
- 238000009825 accumulation Methods 0.000 claims abstract description 3
- 238000012545 processing Methods 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 6
- 238000010008 shearing Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000000452 restraining effect Effects 0.000 claims description 2
- 239000003973 paint Substances 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 6
- 239000002245 particle Substances 0.000 abstract description 4
- 238000005457 optimization Methods 0.000 description 8
- 238000009435 building construction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000002086 nanomaterial Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000000945 filler Substances 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
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- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
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- 238000004806 packaging method and process Methods 0.000 description 1
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- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/0012—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Abstract
The invention relates to the field of paint preparation, in particular to a composite nano waterproof heat-insulating paint for buildings and a preparation method thereof, wherein the method comprises the following steps: mixing and pouring the coating to be screened and ground into a device; the coating is ground and processed by the reverse synchronous reciprocating control of the screening grinder controlled by variable frequency drive; the coating continuously flows downwards through the slots after being inclined, and is screened; the two filter plates are continuously combined, matched and sheared through continuous variable frequency driving, and the architectural coating is continuously refined; the coating accumulation direction is changed by adjusting the inclination of inclination, and the grinding and screening effects are adjusted; the coating prepared by the preparation method of the composite nano waterproof heat insulation coating for the building comprises synthetic resin, titanium dioxide, perlite and a defoaming agent; the invention has the advantages of ensuring the use environment and effect of site construction, further refining the coating and ensuring the use and the coating to be balanced without particles.
Description
Technical Field
The invention relates to the field of paint preparation, in particular to a composite nano waterproof heat-insulating paint for buildings and a preparation method thereof.
Background
On a building construction site, different types of coatings are generally required to be selected to be used with different effects according to actual conditions of the site, so that matching between a protection mode and a use environment is ensured, and field equipment and the environment are protected; the patent number CN202011480434.8 discloses a composite nano waterproof heat-insulating coating for a building and a preparation method thereof, belonging to the technical field of coatings. The coating comprises the following raw materials in parts by weight: 150-200 parts of emulsion, 60-80 parts of waterborne polyurethane, 60-80 parts of filler, 60-80 parts of heat-insulating composite nano material, 30-50 parts of organic silicon hydrophobic agent, 5-10 parts of film-forming assistant, 3-6 parts of defoaming agent and 3-6 parts of synergist. According to the invention, a large amount of heat-insulating composite nano material is added, and the acid etching and hydrophobic modification are carried out, so that the hydrophobic heat-insulating property of the material is greatly improved, and meanwhile, the added synergist has strong adhesion capability, can be firmly adsorbed on the surfaces of the nano material and filler particles, so that the nano material and the filler particles are stably dispersed in the coating, the peeling and cracking phenomena of the subsequent coating are greatly reduced, and the service life of the coating is prolonged. But the device can not be combined with the environment of a construction site to carry out the grain refining treatment before coating.
Disclosure of Invention
The invention aims to provide a composite nano waterproof heat-insulating coating for buildings and a preparation method thereof, and the composite nano waterproof heat-insulating coating has the beneficial effects of ensuring the use environment and effect of field construction, further refining the coating and ensuring the use and the coating to be balanced and without particles.
The purpose of the invention is realized by the following technical scheme:
a preparation method of a composite nano waterproof heat insulation coating for a building comprises the following steps:
step one, mixing and pouring the coating needing to be screened, filtered and ground into a device; the coating is ground and processed by the reverse synchronous reciprocating control of the screening grinder controlled by variable frequency drive;
step two, the coating is inclined and continuously flows downwards through the slots to be screened;
step three, continuously combining, matching and shearing the two filter plates through continuous variable frequency driving, and continuously refining the architectural coating;
step four, changing the accumulation direction of the coating by adjusting the inclination of inclination, adjusting the grinding and screening effects, and processing and matching the coatings in different environments;
and step five, accumulating the screened and ground coating at the lower end, simultaneously opening all valves by controlling, and dividing the coating into equal parts for respective division.
The screen is strained the mill and is included right folded sheet, left folded sheet, central regulating shaft, screen slope groove and toper grinding table, and through central regulating shaft coupling connection between the inner of right folded sheet and left folded sheet, all be provided with on right folded sheet and the left folded sheet and screen slope groove and toper grinding table, toper grinding table clearance is pegged graft and is strained slope groove at the screen and cut grinding.
The screening and filtering grinder is symmetrically arranged, and the outer wall of the conical grinding table and the inner wall of the screening and filtering inclined slope groove are both arranged into rough frosted surfaces.
The outer ends of the right folding plate and the left folding plate are hinged to the side hinge rod and are used for driving and restraining.
The paint prepared by the preparation method of the composite nano waterproof heat insulation paint for the building comprises synthetic resin, titanium dioxide, perlite and a defoaming agent.
Before the waterproof heat-insulation coating prepared by mixing is used on a building construction site, in order to ensure that the coating is used according to a unified standard after different coatings are refined, the coating is poured into a device, the coating is driven by the reciprocating control of variable frequency driving, impurities in the coating falling and flowing in are continuously removed by screening, and meanwhile, the coating is continuously ground and refined for use by grinding; the inclined direction is adjusted and changed, so that the flowing position of the flowing accumulated coating is changed, the flowing aperture of the flowing accumulated coating is smaller, the grinding distance of the flowing accumulated coating is smaller, the standard of refining grinding is changed, and grinding and refining are carried out; after the processing and preparation are finished, the coatings with uniform components are respectively recycled through the driving of the control valve to be used in the same environment, and the using effect of the coatings on the building site is further guaranteed.
Drawings
FIG. 1 is a schematic flow diagram of the process for making the coating of the present invention;
FIG. 2 is a schematic diagram of the construction of the screen grinder of the present invention;
FIG. 3 is a schematic diagram of the construction of a symmetrical screen grinder of the present invention;
FIG. 4 is a schematic view of the construction of the sieve grinder attachment drive of the present invention;
FIG. 5 is a schematic view of the reciprocating drive of the screen grinder of the present invention;
FIG. 6 is a first general structural diagram of the present invention;
FIG. 7 is a second overall configuration of the present invention;
FIG. 8 is a first schematic view of the tilt adjustment configuration of the present invention;
FIG. 9 is a second structural schematic of the tilt adjustment of the present invention;
FIG. 10 is a schematic view of the structure of the stationary stage of the present invention;
fig. 11 is a schematic diagram of the valve control of the present invention.
In the figure: a right folding plate 1; a left folding plate 2; a side hinge rod 3; a center adjusting shaft 4; screening and filtering the inclined slope groove 5; a conical grinding table 6; a limit seal sliding plate 7; an upper rack connecting plate 8; a lower rack attachment plate 9; a variable frequency drive 10; a drive gear 11; an extension seal fixing frame 12; a fixed table 13; preparing a processing box 14; a central slider 15; a fixed base 16; the tilt adjusting screw 17; a closed thread stop 18; a forward and reverse screw shaft 19; a valve actuator 20.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in the embodiments illustrated herein,
before the waterproof heat-insulating coating prepared by mixing is used on a building construction site, in order to ensure that the coating is used according to a unified standard after different coatings are refined, the coating is poured into a device, the reciprocating control driving of variable frequency driving is adopted, the coating which falls and flows in is continuously screened to remove impurities, and meanwhile, the coating is continuously ground and refined for use through grinding; the inclined direction is adjusted and changed, so that the flowing position of the flowing accumulated coating is changed, the flowing accumulated coating is enabled to flow into the coating with smaller aperture and smaller grinding distance, the standard of refining grinding is changed, and grinding refining processing is carried out; after the processing and preparation are finished, the coatings with uniform components are respectively recycled through the driving of the control valve to be used in the same environment, and the using effect of the coatings on the building site is further guaranteed.
Further optimization in conjunction with the above examples:
further, the working process of the preparation method of the composite nano waterproof and heat insulating coating for buildings according to the embodiment shown in fig. 2, 3, 4 and 5 is as follows:
the right folding plate 1 and the left folding plate 2 can change the inward or outward inclined direction by the central control of the central regulating shaft 4, so that the thinning degree of grinding processing can be conveniently changed; when the screening inclined slope groove 5 and the conical grinding table 6 which are arranged on the right folding plate 1 and the left folding plate 2 are symmetrically used, the screening inclined slope groove and the conical grinding table are correspondingly spliced for grinding; and meanwhile, partition plate frames are arranged on the right folding plate 1 and the left folding plate 2 and used for accumulating paint, so that the flowing positions of the paint are convenient to accumulate.
Further optimization in conjunction with the above examples:
further, the working process of the preparation method of the composite nano waterproof and heat insulating coating for buildings according to the embodiment shown in fig. 2, 3, 4 and 5 is as follows:
through the rough frosted surfaces of the outer wall of the conical grinding table 6 and the inner wall of the screening inclined slope groove 5, when two symmetrically arranged screening grinders are driven to process, the coating flowing into the screening inclined slope groove 5 is inserted into the conical grinding table 6, so that the screening is dredged, the coating is grinded and refined, the coating on site is conveniently refined and used, the coating is more uniform, the thickness is easier to control, and the building heat insulation effect is more uniform; the inner wall of the screening inclined slope groove 5 at the upper end is in a regular trapezoid inclined slope block type, so that the conical grinding table 6 can be conveniently inserted and ground in the inclined process, and automatic refining processing is carried out by matching with the inclined angle; the inner wall of the screening inclined slope groove 5 at the lower end is in an inverted trapezoid inclined slope block type, so that the conical grinding table 6 can be conveniently inserted; the conical grinding tables 6 are matched with the screening inclined slope grooves 5 for contact grinding in the inclined process, so that the surfaces of all the conical grinding tables 6 are conical inclined slopes, and the interference in the motion processing process and the influence on the processing are avoided; the corresponding conical grinding table 6 is different in both style and size in connection with different positions.
Further optimization in conjunction with the above examples:
further, the working process of the preparation method of the composite nano waterproof and heat insulating coating for buildings according to the embodiment shown in fig. 2, 3, 4 and 5 is as follows:
through the side hinge bar 3 of 2 outer ends of right folded sheet 1 and left folded sheet, convenient carry on drive processing in the time with central regulating shaft 4 each other pin down the convenience and carry out effectual slope to inclination and adjust.
Further optimization in conjunction with the above examples:
the volume of the screening inclined slope groove 5 and the conical grinding table 6 is further gradually reduced from the outside to the inner surface; the gap between the screen inclined slope groove 5 and the conical grinding table 6 is gradually reduced from the outside to the inside.
The working process of the part of the preparation method of the composite nano waterproof and heat insulation coating for the building, which is shown in figures 2, 3, 4 and 5, is as follows:
when the inclination angles of the right folding plate 1 and the left folding plate 2 are changed, the coating accumulated at the inner end can be prepared by more refined grinding, screening and processing; the thinning effect of the coatings accumulated at the outer end is relatively poor, but the grinding speed is high, so that the actual conditions of a building construction site are adjusted, selected and used, and the switching is convenient.
Further optimization in conjunction with the above examples:
the side hinge rod 3 is longitudinally limited and sealed and slides in an extending sealing fixed frame 12 extending outwards from the preparation processing box 14 through a limiting sealing sliding plate 7; the preparation processing box 14 is fixed on the fixing table 13.
The working process of the part is as follows according to an example of the preparation method of the composite nano waterproof and heat insulation coating for the building shown in figures 2, 3, 4 and 5:
the side hinge rod 3 is limited and sealed and slides in the extended sealing fixed frame 12 extending outwards of the preparation processing box 14 through the limit sealing sliding plate 7, so that the leakage is prevented when the right folding plate 1 and the left folding plate 2 are driven and processed; meanwhile, the combination connection of driving is conveniently carried out through the extended limiting sealing sliding plate 7.
Further optimization in conjunction with the above examples:
the lower limit sealing sliding plate 7 is combined and connected through a lower rack connecting plate 9; the upper limit sealing sliding plate 7 is combined and connected through an upper rack connecting plate 8; the upper rack connecting plate 8 and the lower rack connecting plate 9 are respectively meshed with two ends of an upper driving gear 11 of a variable frequency driver 10, and the variable frequency driver 10 is fixed on a fixed platform 13 through a motor base.
The working process of the part is as follows according to an example of the preparation method of the composite nano waterproof and heat insulation coating for the building shown in figures 2, 3, 4 and 5:
the frequency conversion driver 10 controls the driving gear 11 to rotate forwards and reversely to switch driving, so that the upper rack connecting plate 8 and the lower rack connecting plate 9 are driven to respectively drive the symmetrical screening and filtering grinders to move in the same opposite direction or in the opposite direction simultaneously, and further the screening and filtering inclined slope grooves 5 on the right folding plate 1 and the left folding plate 2 and the conical grinding table 6 are continuously reciprocated to grind, refine and dredge, and the refining processing of the coating on the building construction site is completed.
Further optimization in conjunction with the above examples:
further, the central adjusting shaft 4 slides in a limiting manner in a central sliding block 15 which is used for facilitating synchronous sliding, an inclined adjusting screw 17 is connected to the central sliding block 15 through a bolt in a matching manner, the inclined adjusting screw 17 rotates in a fixing seat 16 fixed on the central adjusting shaft 4 and is used for adjusting the central adjusting shaft 4, and the inclined adjusting screw 17 rotates in an extending sealing fixing frame 12 at the middle end.
The working process of the part of the preparation method of the composite nano waterproof and heat insulation coating for the building shown in the figures 8, 9, 10 and 11 is as follows:
the inclined adjusting screw 17 is rotated on the extending sealing fixing frame 12 at the middle end, the inclined adjusting screw 17 drives the fixing seat 16 and the central adjusting shaft 4 to slide in the central sliding block 15 through thread matching, the position is changed, meanwhile, the right folding plate 1 and the left folding plate 2 are restrained by the fixed side hinge rod 3, the inclined positions of the right folding plate 1 and the left folding plate 2 are changed simultaneously, and the symmetrical arrangement needs to be changed and adjusted synchronously; thereby changing the position of the accumulated coating and further changing the refining efficiency and effect of the device.
Further optimization in conjunction with the above examples:
further, a sealing thread baffle 18 is slidably inserted in the fixing table 13, the sealing thread baffle 18 is connected to a positive and negative screw shaft 19 through positive and negative thread fit, and the positive and negative screw shaft 19 is connected to a transmission shaft of a valve driver 20 through a coupler.
The paint prepared by the preparation method of the composite nano waterproof heat insulation paint for the building comprises synthetic resin, titanium dioxide, perlite and a defoaming agent.
The working process of the part of the preparation method of the composite nano waterproof and heat insulation coating for the building according to the embodiment shown in the figures 8, 9, 10 and 11 is as follows:
the valve driver 20 drives the positive and negative screw shaft 19 to rotate, and the positive and negative screw threads are matched to drive the closed thread baffle 18 to open and close at the lower end of the fixed platform 13 at the same time, so that the accumulated refined coating falls down at the same time, and the coating is used for component packaging and actual coating of site conditions and positions.
The fixed connection in the device can be fixed by welding, insert block combination and fixation, casting integral forming and fixation, thread fixation and the like, and the adaptive selection is carried out by combining the mounting and dismounting modes; the rotary connection can mean that the bearing is arranged on a shaft in a drying way, a spring retainer ring groove or an inter-shaft baffle is arranged on the shaft or a shaft hole, the axial fixation of the bearing is realized by clamping an elastic retainer ring in the spring retainer ring groove or the inter-shaft baffle, and the rotation is realized by the relative sliding of the bearing; the limit sliding is a sliding mode which limits the sliding track, the sliding direction and the position by the fit and matching sliding of a sliding block with a ball body or a bearing and the like for reducing the resistance and a sliding groove and limits the position by the limit; different connection modes are used for further distinguishing and using in combination with different using environments.
Claims (10)
1. A preparation method of a composite nano waterproof heat insulation coating for buildings is characterized by comprising the following steps: the method comprises the following steps:
step one, mixing and pouring the coating needing to be screened, filtered and ground into a device; the coating is ground and processed by the reverse synchronous reciprocating control of the screening grinder controlled by variable frequency drive;
step two, the coating is inclined and continuously flows downwards through the slots to be screened;
step three, continuously combining, matching and shearing the two filter plates through continuous variable frequency driving, and continuously refining the architectural coating;
step four, changing the accumulation direction of the coating and adjusting the grinding and screening effects by adjusting the inclination of inclination, and processing and matching the coatings in different environments;
and step five, accumulating the screened and ground coating at the lower end, simultaneously opening all valves by controlling, and dividing the coating into equal parts for respective division.
2. The preparation method of the composite nano waterproof and heat insulating coating for the building according to claim 1, wherein the screening and grinding device comprises a right folding plate (1), a left folding plate (2), a central adjusting shaft (4), a screening and inclined slope groove (5) and a conical grinding table (6), the inner ends of the right folding plate (1) and the left folding plate (2) are coupled and connected through the central adjusting shaft (4), the screening and inclined slope groove (5) and the conical grinding table (6) are respectively arranged on the right folding plate (1) and the left folding plate (2), and the conical grinding table (6) is inserted into the screening and inclined slope groove (5) at intervals for shearing and grinding.
3. The preparation method of the composite nano waterproof and heat insulating coating for the building according to claim 2, wherein the screening grinder is symmetrically arranged, and the outer wall of the conical grinding table (6) and the inner wall of the screening inclined slope groove (5) are both provided with rough frosted surfaces; the inner wall of the screening and filtering inclined slope groove (5) is an inclined slope surface.
4. The preparation method of the composite nano waterproof and heat insulating coating for the building according to claim 2, wherein the outer ends of the right folding plate (1) and the left folding plate (2) are hinged on the side hinge rod (3) for driving and restraining.
5. The method for preparing the composite nano waterproof and heat insulating coating for the buildings according to claim 4, wherein the volumes of the screening inclined slope groove (5) and the conical grinding table (6) are gradually reduced from the outside to the inside; the gap between the screening inclined slope groove (5) and the conical grinding table (6) is gradually reduced from outside to inside.
6. The preparation method of the composite nano waterproof and heat insulating coating for the buildings according to claim 4, wherein the side hinge rod (3) is longitudinally limited and sealed and slid in an extended sealed fixed frame (12) extending outwards from a preparation processing box (14) through a limited sealing sliding plate (7); the preparation processing box (14) is fixed on the fixed table (13).
7. The preparation method of the composite nano waterproof and heat insulation coating for the building according to claim 5, wherein the limiting sealing sliding plates (7) are combined and connected through a lower rack connecting plate (9); the upper limit sealing sliding plate (7) is connected in a combined way through an upper rack connecting plate (8); the upper rack connecting plate (8) and the lower rack connecting plate (9) are respectively meshed with two ends of an upper driving gear (11) of a variable frequency driver (10), and the variable frequency driver (10) is fixed on a fixed platform (13) through a motor base.
8. The preparation method of the composite nanometer waterproof and heat insulation coating for the building according to claim 2, wherein the central adjusting shaft (4) slides in a limited manner in a central sliding block (15) for facilitating synchronous sliding, an inclined adjusting screw (17) is connected to the central sliding block (15) through bolt matching, the inclined adjusting screw (17) rotates in a fixed seat (16) fixed on the central adjusting shaft (4) and is used for adjusting the central adjusting shaft (4), and the inclined adjusting screw (17) rotates in an extended sealed fixed frame (12) at the middle end.
9. The preparation method of the composite nanometer waterproof and heat-insulating coating for the building according to claim 6, wherein the fixed platform (13) is internally and slidably inserted with a closed threaded baffle (18), the closed threaded baffle (18) is connected to a positive and negative screw shaft (19) in a positive and negative screw fit mode, and the positive and negative screw shaft (19) is connected to a transmission shaft of a valve driver (20) through a coupler.
10. The coating prepared by the preparation method of the composite nano waterproof and heat insulating coating for the buildings according to claim 9, wherein the coating comprises synthetic resin, titanium dioxide, perlite and a defoaming agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210901819.XA CN115350790A (en) | 2022-07-28 | 2022-07-28 | Composite nano waterproof heat-insulating coating for buildings and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210901819.XA CN115350790A (en) | 2022-07-28 | 2022-07-28 | Composite nano waterproof heat-insulating coating for buildings and preparation method thereof |
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