CN116904085A - Water-based epoxy modified color pavement anti-skid material and preparation method thereof - Google Patents
Water-based epoxy modified color pavement anti-skid material and preparation method thereof Download PDFInfo
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- CN116904085A CN116904085A CN202310879621.0A CN202310879621A CN116904085A CN 116904085 A CN116904085 A CN 116904085A CN 202310879621 A CN202310879621 A CN 202310879621A CN 116904085 A CN116904085 A CN 116904085A
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- 239000000463 material Substances 0.000 title claims abstract description 46
- 239000004593 Epoxy Substances 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims description 22
- 239000002904 solvent Substances 0.000 claims abstract description 18
- 239000004594 Masterbatch (MB) Substances 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 14
- 239000012767 functional filler Substances 0.000 claims abstract description 11
- 239000000049 pigment Substances 0.000 claims abstract description 10
- 239000001913 cellulose Substances 0.000 claims abstract description 8
- 229920002678 cellulose Polymers 0.000 claims abstract description 8
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000654 additive Substances 0.000 claims abstract description 7
- 230000000996 additive effect Effects 0.000 claims abstract description 7
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 7
- 239000002270 dispersing agent Substances 0.000 claims abstract description 7
- 239000003822 epoxy resin Substances 0.000 claims abstract description 7
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 7
- 239000003755 preservative agent Substances 0.000 claims abstract description 7
- 230000002335 preservative effect Effects 0.000 claims abstract description 7
- 239000002562 thickening agent Substances 0.000 claims abstract description 7
- 235000010215 titanium dioxide Nutrition 0.000 claims abstract description 7
- 239000000080 wetting agent Substances 0.000 claims abstract description 7
- 239000006004 Quartz sand Substances 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000013530 defoamer Substances 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 22
- 230000000903 blocking effect Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 5
- 239000002518 antifoaming agent Substances 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 9
- 239000010426 asphalt Substances 0.000 abstract description 6
- 238000009500 colour coating Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005562 fading Methods 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 239000012855 volatile organic compound Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000011850 water-based material Substances 0.000 description 1
Classifications
-
- 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
- B01F35/71—Feed mechanisms
- B01F35/712—Feed mechanisms for feeding fluids
-
- 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
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7173—Feed mechanisms characterised by the means for feeding the components to the mixer using gravity, e.g. from a hopper
- B01F35/71731—Feed mechanisms characterised by the means for feeding the components to the mixer using gravity, e.g. from a hopper using a hopper
-
- 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
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
-
- 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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- 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
- C09D5/29—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for multicolour effects
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/20—Diluents or solvents
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a water-based epoxy modified colored pavement anti-skid material, which relates to the technical field of pavement color coating and comprises the following raw materials in parts by weight: 1-2 parts of water as a main solvent and 20-25 parts of modified master batch, wherein the modified master batch comprises the following raw materials in parts by weight: 10-12 parts of main solvent, 2-3 parts of cellulose, 2-3 parts of dispersing agent, 1-2 parts of wetting agent, 2-4 parts of defoamer, 10-15 parts of titanium white, 200-250 parts of modified epoxy resin, 1-20 parts of pigment, 2-5 parts of film forming additive, 1-5 parts of thickener and 1-2 parts of preservative; the adhesive also comprises 2-4 parts of water-based curing agent and 50-60 parts of functional filler, wherein the functional filler is prepared by high-strength quartz sand. The invention solves the problems that the existing colored asphalt pavement has higher requirement on thickness, complex construction, incapability of thin-layer construction, higher use cost, easy fading of finished products and unsatisfactory application effect.
Description
Technical Field
The invention relates to the technical field of pavement color coating, in particular to a water-based epoxy modified color pavement anti-skid material and a preparation method thereof.
Background
The road beautification improves the ornamental value and distinguishes the road function, but partial materials can be accompanied with the emission of Volatile Organic Compounds (VOC) during construction, and the construction process causes pollution to the environment.
The color asphalt pavement has the advantages of high requirement on paving thickness, complicated construction, incapability of thin-layer construction, high use cost, easy fading of finished products and unsatisfactory application effect.
Therefore, we propose a water-based epoxy modified color pavement anti-skid material and a preparation method thereof to solve the problems.
Disclosure of Invention
The invention aims to provide a water-based epoxy modified color pavement anti-skid material and a preparation method thereof, which are used for solving the problems in the background technology.
In order to solve the technical problems, the invention provides a water-based epoxy modified color pavement anti-skid material, which comprises the following raw materials in parts by weight: 1-2 parts of main solvent, 20-25 parts of modified master batch, 2-4 parts of aqueous curing agent and 50-60 parts of functional filler.
Preferably, the main solvent is water.
Preferably, the modified master batch comprises the following raw materials in parts by weight: 10-12 parts of main solvent, 2-3 parts of cellulose, 2-3 parts of dispersing agent, 1-2 parts of wetting agent, 2-4 parts of defoamer, 10-15 parts of titanium white, 200-250 parts of modified epoxy resin, 1-20 parts of pigment, 2-5 parts of film forming additive, 1-5 parts of thickener and 1-2 parts of preservative.
Preferably, the functional filler is prepared from a high-strength quartz sand set.
In order to solve the technical problems, the invention also provides a preparation method of the aqueous epoxy modified color pavement anti-skid material, which comprises a modified master batch preparation process, and comprises the following steps:
s1, uniformly dispersing 10 parts of a main solvent and 2-3 parts of cellulose in a high-speed dispersing machine at 800-1500 r/min;
s2, sequentially adding 2-3 parts of dispersing agent, 1-2 parts of wetting agent, 2-4 parts of defoaming agent and 1-10 parts of pigment at the rotating speed of 1000-1200r/min, and uniformly stirring;
s3, adding 10-15 parts of titanium white, 200-250 parts of modified epoxy resin, 1-10 parts of pigment and 2-5 parts of film forming additive at the rotating speed of 800-1200r/min, and uniformly stirring;
s4, adding 1-5 parts of a thickening agent and 1-2 parts of a preservative at the rotating speed of 800-1000r/min until the mixture is uniformly stirred;
the preparation method of the water-based epoxy modified color pavement anti-skid material comprises the step of mixing 1-2 parts of main solvent, 20-25 parts of modified master batch, 2-4 parts of water-based curing agent and 50-60 parts of functional filler.
Preferably, the high-speed dispersion machine comprises a high-speed motor and a stirring shaft connected to the movable end of the high-speed motor, the stirring shaft end extends into the stirring barrel, the high-speed dispersion machine further comprises a distributing plate, four feeding hoppers are arranged on the distributing plate, four feeding areas are separated by two feeding hoppers through a cross-shaped blocking piece, two feeding areas are separated by another two feeding hoppers through a cross-shaped blocking piece, a rotary table is fixedly arranged on the part, located in the distributing plate, of the stirring shaft, a centrifugal sliding block is movably arranged on the rotary table, the centrifugal sliding block can horizontally slide relative to the rotary table when the rotary table rotates, the centrifugal sliding block is connected with the rotary table through a reset spring, a cavity is formed in the distributing plate, the rotary table is located in the cavity, a contact rod is movably arranged on the inner wall of the cavity, a contact sensor is connected with one side of the contact rod, a cavity for the contact sensor is formed in the inner wall of the cavity, the feeding hoppers to penetrate through the feeding hoppers, a sealing plate can be movably arranged in the cavity through an electric telescopic rod, the sealing plate can be movably arranged on the sealing plate, the sealing plate can be matched with the sealing plate through a sealing plate, and the sealing plate can be movably arranged on the sealing plate.
Preferably, the system further comprises a singlechip arranged on the high-speed dispersing machine, wherein the singlechip is used for automatically controlling the starting and closing of the single electric telescopic rod.
Preferably, the feeding hopper is divided into an upper hopper and a lower hopper communicated with the upper hopper, an opening end is integrally formed at the position of the lower hopper close to the top, and the plugging plate can be inserted into the opening end to seal the bottom of the upper hopper.
Compared with the related art, the invention has the following beneficial effects:
1. compared with the color asphalt material, the color asphalt material is characterized in that the color asphalt material is water with a main solvent, the emission of Volatile Organic Compounds (VOC) can be greatly reduced by the water-based material, the environmental pollution can be avoided, the spraying construction and the blade coating construction can be realized, the thin layer construction is convenient and fast, the cost is low, the color of a finished product is not easy to fall off, the finished product has excellent bonding strength after being molded for a certain time, the color of the water-based epoxy modified color pavement anti-skid material is longer in retention time, is not easy to fade and change color, and has no pollution to the environment, the use and the preparation processes are all under normal temperature conditions without heating, no obvious pungent smell is generated, the ph value is about 7-8, the corrosion is avoided, and the color asphalt material is nontoxic and harmless to human bodies.
2. Compared with other common water-based thin coatings, the water-based epoxy modified color pavement anti-skid material has better bonding performance with the base surface, can be better combined with the base surface into a whole, is not easy to fall off, has high strength and has certain toughness.
3. The high-speed dispersing machine in the preparation method of the water-based epoxy modified color pavement anti-skid material can realize automatic quantitative input of raw materials in each step, is beneficial to improving the preparation efficiency of the modified material, and solves the problem of time and labor waste caused by feeding by means of manual matching of rotating speeds in the existing preparation process of the modified material.
Drawings
FIG. 1 is a schematic diagram of a high-speed disperser in a process for preparing an aqueous epoxy modified color pavement anti-skid material;
FIG. 2 is a cross-sectional view of the high speed disperser of FIG. 1;
FIG. 3 is a cross-sectional view of the splitter plate of the high speed disperser of FIG. 1;
FIG. 4 is a schematic view of the hopper of the high speed disperser of FIG. 1;
FIG. 5 is an enlarged view of the structure at A in FIG. 3;
FIG. 6 is an enlarged view of the structure at B in FIG. 3
FIG. 7 is an enlarged view of the structure at C in FIG. 3
Fig. 8 is an enlarged view of the structure at D in fig. 3.
Reference numerals in the drawings: 1. a base; 2. a vertical hydraulic cylinder; 3. a high-speed motor; 4. a hopper; 41. feeding a hopper; 42. a lower bucket; 5. a material dividing plate; 6. a material carrying table; 7. a stirring cylinder; 8. a stirring shaft; 9. a fixing clamp; 10. a support base; 11. a cavity; 12. a turntable; 13. an open end; 14. a mounting cavity; 15. an electric telescopic rod; 16. a plugging plate; 17. a wiring hole; 18. a sliding port; 19. a return spring; 20. centrifuging the sliding block; 21. a pin shaft; 22. a touch-up rod; 23. a contact sensor; 24. an electromagnetic stripe; 25. a magnetic iron sheet; 26. a retaining plate; 27. a trigger block; 28. a pressure sensor; 29. a guide pin; 30. a guide hole; 31. and a buffer spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The water-based epoxy modified color pavement anti-skid material comprises the following raw materials in parts by weight: 1-2 parts of water as a main solvent and 20-25 parts of modified master batch, wherein the modified master batch comprises the following raw materials in parts by weight: 10-12 parts of main solvent, 2-3 parts of cellulose, 2-3 parts of dispersing agent, 1-2 parts of wetting agent, 2-4 parts of defoamer, 10-15 parts of titanium white, 200-250 parts of modified epoxy resin, 1-20 parts of pigment, 2-5 parts of film forming additive, 1-5 parts of thickener and 1-2 parts of preservative;
in addition, the material comprises the following raw materials in parts by weight: 2-4 parts of water-based curing agent and 50-60 parts of functional filler, wherein the functional filler is prepared by high-strength quartz sand.
The preparation method of the aqueous epoxy modified color pavement anti-skid material comprises a modified master batch preparation process, which comprises the following steps:
s1, uniformly dispersing 10 parts of a main solvent and 2-3 parts of cellulose in a high-speed dispersing machine at 800-1500 r/min;
s2, sequentially adding 2-3 parts of dispersing agent, 1-2 parts of wetting agent, 2-4 parts of defoaming agent and 1-10 parts of pigment at the rotating speed of 1000-1200r/min, and uniformly stirring;
s3, adding 10-15 parts of titanium white, 200-250 parts of modified epoxy resin, 1-10 parts of pigment and 2-5 parts of film forming additive at the rotating speed of 800-1200r/min, and uniformly stirring;
s4, adding 1-5 parts of a thickening agent and 1-2 parts of a preservative at the rotating speed of 800-1000r/min until the mixture is uniformly stirred;
the preparation method of the water-based epoxy modified color pavement anti-skid material comprises the steps of mixing 1-2 parts of main solvent, 20-25 parts of modified master batch, 2-4 parts of water-based curing agent and 50-60 parts of functional filler.
Referring to fig. 1-8, the high-speed disperser comprises a high-speed motor 3 and a stirring shaft 8 connected to the movable end of the high-speed motor 3, wherein a supporting seat 10 is fixedly installed on the fixed part of the high-speed motor 3, a fixing clamp 9 is clamped below the supporting seat 10, the fixing clamp 9 is connected to the movable end of a vertical hydraulic cylinder 2 capable of controlling lifting of the fixing clamp, the vertical hydraulic cylinder 2 is fixedly assembled on a base 1, a loading table 6 is integrally formed on one side of the base 1, and the end of the stirring shaft 8 extends into a stirring cylinder 7.
The high-speed dispersing machine further comprises a distributing plate 5, four hoppers 4 are arranged on the distributing plate 5, the sizes of the hoppers 4 can be inconsistent and can be selected according to the fraction of raw materials to be fed, four feeding areas are separated by two hoppers 4 through a cross-shaped blocking piece, two feeding areas are separated by another two hoppers 4 through a straight-shaped blocking piece, the hoppers 4 are divided into an upper hopper 41 and a lower hopper 42 communicated with the upper hopper 41, an opening end 13 is integrally formed at the position of the lower hopper 42 close to the top, note that the blocking pieces in two shapes are fixedly assembled in the upper hopper 41, the amount of raw materials allowed to pass through in the unit time in the upper hopper 41 is set according to the ratio of the parts of raw materials in the upper hopper 41 (only the specific ratio is not shown in the figure), the blocking plate 16 can be inserted into the opening end 13 to seal the bottom of the upper hopper 41, a certain interval exists between the material inlet at the bottom of the upper hopper 41 and the material inlet at the top of the lower hopper 42, and the blocking plate 16 is inserted into the opening end 13 to be positioned at the bottom of the blocking end 41.
The stirring shaft 8 is fixedly arranged in the material separating plate 5, the turntable 12 is movably provided with a centrifugal slide block 20, the centrifugal slide block 20 can horizontally slide relative to the turntable 12 when the turntable 12 rotates, the centrifugal slide block 20 is connected with the turntable 12 through a return spring 19, a sliding port 18 is formed in the surface of the turntable 12, the section of the sliding port 18 is of a T-shaped structure, the bottom of the centrifugal slide block 20 is also provided with a T-shaped guide insert block which can only slide along the length direction of the sliding port 18, after the rotating speed of the turntable 12 reaches a certain degree, the centrifugal force of the centrifugal slide block 20 can enable the centrifugal slide block 20 to horizontally slide along the turntable 12 against the elastic force of the return spring 19, and two ends of the return spring 19 are connected to the centrifugal slide block 20 and the inner wall of the sliding port 18.
The inside cavity 11 that has offered of feed plate 5, carousel 12 is located cavity 11, the opening with cavity 11 intercommunication has all been offered to hopper 4 top and below, this opening just allows centrifugal slider 20 to reset completely to carousel 12 top carousel 12 pass, and rotationally movable mounting has the touch-up pole 22 through round pin axle 21 on the cavity 11 inner wall, touch-up pole 22 one side is connected with contact sensor 23, and also link to each other through the spring between touch-up pole 22 and the cavity 11 inner wall, be provided with the electromagnetic strip 24 that is used for contacting contact sensor 23 on the cavity 11 inner wall, and contact sensor 23 has magnetic iron sheet 25 through a spring coupling, after touch-up pole 22 is rotated because of centrifugal slider 20 striking and makes contact sensor 23 and electromagnetic strip 24 produce the collision, then make the electric telescopic handle 15 drive the shutoff board 16 of the hopper 4 below that this step corresponds leave open end 13, the material that needs to add can directly get into in the churning drum 7 and stir, be provided with the wiring hole 17 that communicates installation cavity 14 and cavity 11 in the feed plate 5.
The material distributing plate 5 is provided with a mounting cavity 14 through which the material feeding hopper 4 passes, the mounting cavity 14 is rectangular, a plugging plate 16 is movably mounted in the mounting cavity 14 through an electric telescopic rod 15, the adjacent material feeding hopper 4 is sealed by the plugging plate 16 in an initial state, the mounting cavity 14 is also movably provided with a retaining plate 26 through a buffer spring 31, the inner walls of the retaining plate 26 and the mounting cavity 14 are respectively provided with a trigger block 27 and a pressure sensor 28 which can be matched, in addition, the inner wall of the mounting cavity 14 is also provided with a guide hole 30, a guide pin 29 which can slide along the length direction of the guide hole 30 is integrally connected with the retaining plate 26, and the buffer spring 31 is sleeved on the guide pin 29.
In addition, in order to further improve the automation degree of the process, the single chip microcomputer is further arranged on the high-speed dispersing machine, the single chip microcomputer is used for automatically controlling the starting and closing of the single electric telescopic rod 15, the single chip microcomputer controls the electric telescopic rod 15 to enable the plugging plate 16 to slide to the position for plugging the feeding hopper 4 in the initial state, when the modified master batch process is started, the single chip microcomputer firstly controls the electromagnetic strips 24 corresponding to the three feeding hoppers 4 which are not used for S1 feeding to electrify, the magnetic iron sheets 25 are utilized to enable the abutting rods 22 to rotate a preset angle in advance, then the single chip microcomputer controls the high-speed motor 3 to be started to a preset rotating speed, at the moment, firstly controls the plugging plate 16 on the feeding hopper 4 which is used for feeding the main solvent and cellulose into the stirring barrel 7 to be driven to one side position through the electric telescopic rod 15, at the moment, the centrifugal force of rotation of the rotary disc 12 enables the centrifugal sliding block 20 to overcome the reset spring 19 to slide to the end position of the sliding port 18, at the moment, the reset spring 19 can collide with the electromagnetic strips 24 which are not electrified, the abutting rods 22 which are corresponding to the electromagnetic strips 24 at the moment, enable the single chip microcomputer to rotate and enable the contact sensors 23 to contact the electromagnetic strips 24 to be contacted with the electromagnetic strips 24, at the moment, the positions of which the corresponding electromagnetic strips 24 can be controlled to be used for driving the feeding hopper 4, and the corresponding to be driven to the feeding end 13, and the telescopic plate 13 can be completed when the single chip microcomputer is driven to be driven to the corresponding to the position of the electromagnetic strips 24, and the corresponding to be not electrified; when S1 is finished, S2 is started, electromagnetic strips 24 corresponding to three hoppers 4 not used for S1 feeding are controlled to be electrified, at the moment, an electric telescopic rod 15 in S1 drives a plugging plate 16 to slide to an opening end 13 and to prop against a resisting plate 26 to press a buffer spring 31, when a trigger block 27 contacts with a pressure sensor 28, a singlechip receives a signal to control the single chip microcomputer to stop, other positions are the same as S1, S3 and S4 are sequentially carried out after S2 is finished, automatic quantitative input of raw materials in each step can be achieved, and preparation efficiency of modified materials is improved. Table 1 below shows test data for an aqueous epoxy modified color pavement anti-skid material of the present invention.
TABLE 1
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 water-based epoxy modified color pavement anti-skid material is characterized by comprising the following raw materials in parts by weight: 1-2 parts of main solvent, 20-25 parts of modified master batch, 2-4 parts of aqueous curing agent and 50-60 parts of functional filler.
2. The aqueous epoxy modified color pavement skid-proof material of claim 1, wherein the main solvent is water.
3. The aqueous epoxy modified color pavement antiskid material of claim 1, wherein the modified master batch comprises the following raw materials in parts by weight: 10-12 parts of main solvent, 2-3 parts of cellulose, 2-3 parts of dispersing agent, 1-2 parts of wetting agent, 2-4 parts of defoamer, 10-15 parts of titanium white, 200-250 parts of modified epoxy resin, 1-20 parts of pigment, 2-5 parts of film forming additive, 1-5 parts of thickener and 1-2 parts of preservative.
4. The aqueous epoxy modified color pavement antiskid material of claim 1, wherein the functional filler is prepared from a high-strength quartz sand aggregate.
5. The preparation method of the aqueous epoxy modified color pavement anti-skid material is characterized by comprising a modified master batch preparation process, which comprises the following steps:
s1, uniformly dispersing 10 parts of a main solvent and 2-3 parts of cellulose in a high-speed dispersing machine at 800-1500 r/min;
s2, sequentially adding 2-3 parts of dispersing agent, 1-2 parts of wetting agent, 2-4 parts of defoaming agent and 1-10 parts of pigment at the rotating speed of 1000-1200r/min, and uniformly stirring;
s3, adding 10-15 parts of titanium white, 200-250 parts of modified epoxy resin, 1-10 parts of pigment and 2-5 parts of film forming additive at the rotating speed of 800-1200r/min, and uniformly stirring;
s4, adding 1-5 parts of a thickening agent and 1-2 parts of a preservative at the rotating speed of 800-1000r/min until the mixture is uniformly stirred;
the preparation method of the water-based epoxy modified color pavement anti-skid material comprises the step of mixing 1-2 parts of main solvent, 20-25 parts of modified master batch, 2-4 parts of water-based curing agent and 50-60 parts of functional filler.
6. The preparation method of the waterborne epoxy modified color pavement antiskid material according to claim 5, wherein the high-speed dispersing machine comprises a high-speed motor (3) and a stirring shaft (8) connected to the movable end of the high-speed motor (3), the end of the stirring shaft (8) extends into the stirring barrel (7), the high-speed dispersing machine further comprises a distributing plate (5), four feeding hoppers (4) are arranged on the distributing plate (5), wherein the two feeding hoppers (4) are separated into four feeding areas through cross-shaped material blocking pieces, the other two feeding hoppers (4) are separated into two feeding areas through one-line-shaped material blocking pieces, a rotary table (12) is fixedly arranged on the part of the stirring shaft (8) positioned in the distributing plate (5), a centrifugal sliding block (20) is movably arranged on the rotary table (12), the centrifugal sliding block (20) can horizontally slide relative to the rotary table (12) when the rotary table (12) rotates, the centrifugal sliding block (20) is connected with the rotary table (12) through a reset spring (19), the distributing plate (5) is internally provided with a cavity (11), a touch sensor (22) is arranged on one side of the rotary table (11), a touch sensor (23) is arranged on one side of the cavity (11), and be provided with electromagnetic strip (24) that are used for contacting contact sensor (23) on cavity (11) inner wall, set up installation cavity (14) that feed hopper (4) passed on branch flitch (5), but install shutoff board (16) through electric telescopic handle (15) movable mounting in installation cavity (14), shutoff board (16) can seal adjacent feed hopper (4), still have in installation cavity (14) through buffer spring (31) movable mounting and bear the weight of board (26), bear the weight of and be provided with trigger piece (27) and pressure sensor (28) that can be matched with on board (26) and the installation cavity (14) inner wall respectively.
7. The preparation method of the aqueous epoxy modified color pavement anti-skid material according to claim 5, further comprising a single chip microcomputer arranged on the high-speed dispersion machine, wherein the single chip microcomputer is used for automatically controlling the starting and closing of the single electric telescopic rod (15).
8. The preparation method of the aqueous epoxy modified color pavement anti-skid material according to claim 5, wherein the feeding hopper (4) is divided into an upper hopper (41) and a lower hopper (42) communicated with the upper hopper, the lower hopper (42) is integrally formed with an opening end (13) near the top, and the plugging plate (16) can be inserted into the opening end (13) to seal the bottom of the upper hopper (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310879621.0A CN116904085A (en) | 2023-07-18 | 2023-07-18 | Water-based epoxy modified color pavement anti-skid material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310879621.0A CN116904085A (en) | 2023-07-18 | 2023-07-18 | Water-based epoxy modified color pavement anti-skid material and preparation method thereof |
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| Publication Number | Publication Date |
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| CN116904085A true CN116904085A (en) | 2023-10-20 |
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| CN202310879621.0A Pending CN116904085A (en) | 2023-07-18 | 2023-07-18 | Water-based epoxy modified color pavement anti-skid material and preparation method thereof |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103756617A (en) * | 2014-01-03 | 2014-04-30 | 重庆索益得建筑材料有限公司 | Binding material of anti-skidding layer of road surface and preparation method |
| CN114368067A (en) * | 2021-11-30 | 2022-04-19 | 浙江大经住工科技有限公司 | Concrete proportioning machine |
-
2023
- 2023-07-18 CN CN202310879621.0A patent/CN116904085A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103756617A (en) * | 2014-01-03 | 2014-04-30 | 重庆索益得建筑材料有限公司 | Binding material of anti-skidding layer of road surface and preparation method |
| CN114368067A (en) * | 2021-11-30 | 2022-04-19 | 浙江大经住工科技有限公司 | Concrete proportioning machine |
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