CN117531469A - Waterproof polyurethane acrylate composite material and preparation device thereof - Google Patents
Waterproof polyurethane acrylate composite material and preparation device thereof Download PDFInfo
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- CN117531469A CN117531469A CN202311335650.7A CN202311335650A CN117531469A CN 117531469 A CN117531469 A CN 117531469A CN 202311335650 A CN202311335650 A CN 202311335650A CN 117531469 A CN117531469 A CN 117531469A
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- polyurethane acrylate
- acrylate composite
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- 229920002635 polyurethane Polymers 0.000 title claims abstract description 57
- 239000004814 polyurethane Substances 0.000 title claims abstract description 57
- 239000002131 composite material Substances 0.000 title claims abstract description 45
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 title claims abstract description 42
- 238000002360 preparation method Methods 0.000 title claims abstract description 31
- 238000006243 chemical reaction Methods 0.000 claims abstract description 47
- 239000002994 raw material Substances 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims description 48
- 238000009434 installation Methods 0.000 claims description 26
- 238000003756 stirring Methods 0.000 claims description 26
- -1 acrylic ester Chemical class 0.000 claims description 14
- 229920001730 Moisture cure polyurethane Polymers 0.000 claims description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- PTBDIHRZYDMNKB-UHFFFAOYSA-N 2,2-Bis(hydroxymethyl)propionic acid Chemical compound OCC(C)(CO)C(O)=O PTBDIHRZYDMNKB-UHFFFAOYSA-N 0.000 claims description 4
- 239000004970 Chain extender Substances 0.000 claims description 4
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 4
- MMCOUVMKNAHQOY-UHFFFAOYSA-N carbonoperoxoic acid Chemical compound OOC(O)=O MMCOUVMKNAHQOY-UHFFFAOYSA-N 0.000 claims description 4
- 239000008367 deionised water Substances 0.000 claims description 4
- 229910021641 deionized water Inorganic materials 0.000 claims description 4
- 150000004985 diamines Chemical class 0.000 claims description 4
- 125000005442 diisocyanate group Chemical group 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 229920005862 polyol Polymers 0.000 claims description 4
- 150000003077 polyols Chemical class 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims 3
- 241001330002 Bambuseae Species 0.000 claims 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 3
- 239000011425 bamboo Substances 0.000 claims 3
- 238000005452 bending Methods 0.000 claims 2
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003847 radiation curing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1862—Stationary reactors having moving elements inside placed in series
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
- C08L75/14—Polyurethanes having carbon-to-carbon unsaturated bonds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00132—Controlling the temperature using electric heating or cooling elements
- B01J2219/00135—Electric resistance heaters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
The invention relates to the technical field of composite materials and preparation devices thereof, and provides a waterproof polyurethane acrylate composite material and a preparation device thereof, which adopt a mode that a plurality of reaction kettle bodies are sequentially reciprocated to switch under different temperature environments, so that the waterproof polyurethane acrylate composite material is matched with the reaction environments where different raw materials are added, the reaction continuity is good, the practicability is good, the preparation efficiency is effectively improved, the waterproof polyurethane acrylate composite material comprises a plurality of reaction kettle bodies, and the waterproof polyurethane acrylate composite material further comprises a main body frame, wherein the main body frame comprises two outer connecting frames which are connected through a plurality of transverse connecting rods, a first mounting belt and a second mounting belt are respectively connected to the two outer connecting frames, a servo motor is arranged on the outer connecting frames connected to the second mounting belt, the servo motor is used for driving the movement of the first mounting belt, a plurality of first connecting shafts are arranged on the first mounting belt, and a plurality of second connecting shafts are arranged on the second mounting belt.
Description
Technical Field
The invention relates to the technical field of composite materials and preparation devices thereof, in particular to a waterproof polyurethane acrylate composite material and a preparation device thereof.
Background
As is known, the molecule of the waterproof polyurethane acrylate contains an acrylic acid functional group and a urethane bond, the cured adhesive has high wear resistance, adhesion, flexibility, high peel strength and excellent low temperature resistance of polyurethane, and excellent optical performance and weather resistance of polyacrylate, and is a radiation curing material with excellent comprehensive performance, and the preparation device of the waterproof polyurethane acrylate composite is an auxiliary device for realizing auxiliary mixing preparation in the preparation process of the waterproof polyurethane acrylate composite.
According to the search, china patent publication No. CN113976063B discloses a reaction kettle for producing composite materials, which is roughly described as comprising a reaction kettle body, wherein a feed inlet of the reaction kettle body is connected with a feed pipe, a discharge outlet of the reaction kettle body is connected with a discharge pipe, a processing chamber of the reaction kettle body is exhausted through an exhaust passage assembly and an air supply pipe, the air supply pipe is internally provided with an air supply mechanism, the exhaust passage assembly comprises a connecting passage, a second exhaust passage and a first exhaust passage, a plurality of exhaust passages are symmetrically arranged and are respectively positioned at two sides of the first exhaust passage, the plurality of second exhaust passages are communicated with the connecting passage with the first exhaust passage, when in use, steam in the processing chamber is increased, the connecting passage is communicated with the air supply pipe, and the first exhaust passage is upwards moved due to the pressure, so that the first conical plug is upwards moved, the first conical plug is driven by the first conical plug to be gradually pulled out of a shell wall of the second conical plug through the air supply mechanism, then the second exhaust passage is enabled to be delivered into the connecting passage, and the second exhaust passage is enabled to be further pulled out of the first exhaust passage through the connecting passage, and the second exhaust passage is enabled to be pulled out of the conical plug according to the degree of the first conical plug, and the steam in the processing chamber is enabled to be pulled out of the processing chamber depending on the degree of the first conical plug.
The prior art scheme can be used as a reaction kettle for preparing the waterproof polyurethane acrylic ester composite material, but the waterproof polyurethane acrylic ester composite material comprises a plurality of raw materials, and the raw materials are required to be set to react in different temperature environments in the sequential addition process, so that the prior art scheme in the background art can be used for preparing the waterproof polyurethane acrylic ester, but the preparation process of the waterproof polyurethane acrylic ester needs to add corresponding raw materials in a staged manner and repeatedly adjust the temperature of the reaction kettle body, the operation is complicated, the practicability is poor, and the preparation efficiency is required to be further improved.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the waterproof polyurethane acrylate composite material and the preparation device thereof, which adopt a mode that a plurality of reaction kettle bodies are sequentially and reciprocally switched under different temperature environments to realize the matching of the reaction environments where the waterproof polyurethane acrylate composite material is formed after different raw materials are added, the reaction continuity is better, the practicability is better, and the preparation efficiency is also effectively improved.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a water-fast polyurethane acrylate combined material's preparation facilities, includes a plurality of reation kettle bodies, still includes the main part frame, the main part frame includes two outer even frames, two connect between the frame through a plurality of horizontal connecting rods, be connected with first installation area and second installation area on two outer even frames respectively, be connected with the outer link on the second installation area on two outer even frames and install servo motor, servo motor is used for the motion drive of first installation area, installs a plurality of first connecting axles on the first installation area, installs a plurality of second connecting axles on the second installation area, a plurality of reation kettle bodies all include upper end cover, lower extreme cover and intermediate sleeve, the top of intermediate sleeve with the bottom of upper end cover is connected, the top of lower extreme cover with the bottom of intermediate sleeve is connected, upper end cover, intermediate sleeve and lower extreme cover cooperation form the reaction chamber, a plurality of upper end covers all communicate first pipe and second pipe, a plurality of all be provided with the servo motor on the first pipe, a plurality of second are gone up the intercommunication and are provided with a plurality of first connecting axles, install a plurality of second connecting axles on the first installation area, install a plurality of second connecting axles on the second installation area, a plurality of connecting axles are connected with a plurality of heating storehouse respectively, and are connected with a plurality of heating storehouse respectively between a plurality of heating storehouse, and a plurality of heating storehouse are connected to the top-down, and a plurality of heating storehouse are connected with a plurality of heating storehouse respectively, and are connected vertically between the top-down, and a plurality of heating storehouse are connected respectively.
As still further scheme of above-mentioned scheme, a plurality of preceding heating storehouse and a plurality of back heating storehouse all include half storehouse board in with half storehouse board outside, a plurality of half storehouse board in the same fixed connection is between two outer frames that link, a plurality of half storehouse board in the same is connected with the one end that keeps away from each other of two outer frames that link, and heating resistance wire is all installed in a plurality of half storehouse inboard and the half storehouse inboard outside in a plurality of.
As still further proposal, a plurality of upper end covers and a plurality of lower end covers are made of heat-insulating materials, and a plurality of middle cylinders are made of high heat conductivity materials.
As still further aspect of the above aspect, a driving gear is mounted on an output shaft of the servo motor, and a driven belt is disposed in the second mounting belt and meshed with the driving gear.
As still further proposal of the proposal, the upper end cover is provided with a low-speed motor, the output shaft of the low-speed motor is provided with a stirring rod, and the stirring rod is provided with a spiral stirring plate.
As still further proposal of the proposal, the top end of the upper end cover is fixedly connected with a plurality of installation barrels, a plurality of installation barrels are internally and uniformly connected with hanging rods in threads, and a plurality of hanging rods are fixedly connected with hanging rings.
As a still further proposal of the proposal, one ends of the two external connecting frames which are far away from each other are fixedly connected with external bent frames, and the bottom ends of the two external bent frames are fixedly connected with two bifurcation inclined supporting legs.
As a still further proposal of the proposal, the bottom ends of the four bifurcation inclined supporting legs are fixedly connected with a bottom supporting plate.
As a still further proposal of the proposal, a plurality of mounting holes are arranged on the four bottom support plates.
The waterproof polyurethane acrylate composite material comprises the following components in percentage by weight:
s1, sequentially weighing 30-60 parts by weight of polyol, 5-10 parts by weight of diisocyanate, 40-70 parts by weight of dihydroxycarboxylic acid and 20-40 parts by weight of chain extender, 2-4 parts by weight of dimethylolpropionic acid and 20-40 parts by weight of acetone, and stirring and reacting for 3 hours plus or minus 0.5 hour at 70+/-10 ℃ to form a polyurethane prepolymer;
s2, taking the weight of the polyurethane prepolymer formed in the step as a base number 1, and according to the following steps: 0.9:0.01:0.07:1, adding organic amine, silane coupling agent, deionized water and diamine in proportion by weight, and stirring and reacting for 5 hours plus or minus 0.5 hour at 80 plus or minus 10 ℃ to form organosilicon/acrylic ester modified polyurethane;
s3, taking the weight of the organosilicon/acrylic ester modified polyurethane formed in the previous step as a base number 1, and according to the following steps: epoxy resin is added in a weight ratio of 0.85, and the mixture is stirred and reacted for 2 hours plus or minus 0.5 hours at the temperature of 90 plus or minus 10 ℃ to form the waterproof polyurethane acrylate composite material.
Compared with the prior art, the invention provides a waterproof polyurethane acrylate composite material and a preparation device thereof, and the waterproof polyurethane acrylate composite material has the following beneficial effects:
1. according to the invention, through the design of the main body frame, the relative installation of the reaction kettle bodies is convenient, the synchronous driving adjustment of the positions of the reaction kettle bodies can be realized, the reaction continuity is good, the practicability is good, and the preparation efficiency is effectively improved.
2. According to the invention, the construction of various temperature environments is realized through the arrangement of the front heating bin and the rear heating bin, so that the reaction environment of the reaction kettle bodies after different raw materials are added is adapted, and the water-resistant polyurethane acrylate composite material is matched with the reaction environment where the reaction kettle bodies are positioned after different raw materials are added in a mode that the reaction kettle bodies are sequentially and reciprocally switched in different temperature environments.
3. According to the invention, through the design of the reaction kettle body, the storage and reaction space of the preparation link of the waterproof polyurethane acrylate composite material is formed, and meanwhile, the waterproof polyurethane acrylate composite material is also convenient to form matching with the front heating bin and the rear heating bin.
Drawings
FIG. 1 is a schematic perspective view of the whole structure of the present invention;
FIG. 2 is a schematic view of a partial enlarged structure of the present invention at A in FIG. 1;
FIG. 3 is a schematic perspective view of the first connecting shaft, the lower end cover, the middle cylinder and the like of the invention;
FIG. 4 is a schematic perspective view of the upper end cap, stirring rod, spiral stirring plate and the like of the present invention;
FIG. 5 is a schematic perspective view of the first connecting shaft, the second connecting shaft and the middle cylinder of the present invention;
FIG. 6 is a schematic perspective view of the lower end cap of the present invention;
FIG. 7 is a schematic perspective view of the external connecting frame, the transverse connecting rod, the driving gear and the like of the invention;
FIG. 8 is a schematic view of a partially enlarged structure of the present invention at B in FIG. 7;
FIG. 9 is a schematic bottom perspective view of the entire present invention;
FIG. 10 is a schematic view of a partially enlarged structure of FIG. 9C according to the present invention;
FIG. 11 is a schematic perspective view of the bottom view of the upper end cap, stirring rod, spiral stirring plate and the like of the present invention;
FIG. 12 is a schematic view of the bottom perspective of the inner and outer deck halves of the present invention mated;
FIG. 13 is a schematic perspective view of the bottom view of the outer connecting frame, the transverse connecting rod, the upper end cover and the like of the present invention;
FIG. 14 is a schematic view of a partially enlarged structure of the invention at D in FIG. 13;
fig. 15 is a schematic perspective view of the relative positions of the inner and outer half deck panels of the present invention.
In the figure: 1. an outer connecting frame; 2. a transverse connecting rod; 3. a first mounting strap; 4. a second mounting strap; 5. a servo motor; 6. a first connecting shaft; 7. a second connecting shaft; 8. an upper end cap; 9. a lower end cap; 10. an intermediate cylinder; 11. a first round tube; 12. a second round tube; 13. an overpressure valve; 14. a quick connecting pipe; 15. a discharge tube; 16. an inner half bin plate; 17. an outer half bin plate; 18. a drive gear; 19. a driven belt; 20. a low-speed motor; 21. a stirring rod; 22. a spiral stirring plate; 23. a mounting cylinder; 24. a boom; 25. a hanging ring; 26. an external bent frame; 27. a bifurcated diagonal leg; 28. a bottom support plate; 29. and (5) mounting holes.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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.
Examples
Referring to fig. 1-15, a preparation device of water-resistant polyurethane acrylate composite material comprises a plurality of reaction kettle bodies and a main body frame, wherein the main body frame comprises two outer connecting frames 1, the two outer connecting frames 1 are connected through a plurality of transverse connecting rods 2, a first mounting belt 3 and a second mounting belt 4 are respectively connected to the two outer connecting frames 1, a servo motor 5 is arranged on the outer connecting frames 1 connected to the second mounting belt 4 on the two outer connecting frames 1, the servo motor 5 is used for driving the first mounting belt 3, a plurality of first connecting shafts 6 are arranged on the first mounting belt 3, a plurality of second connecting shafts 7 are arranged on the second mounting belt 4, the relative installation of the plurality of reaction kettle bodies is facilitated through the design of the main body frame, the synchronous driving adjustment of the positions of the plurality of reaction kettle bodies can be realized, the reaction consistency is good, the utility model has better practicability and effectively improved preparation efficiency, a plurality of reaction kettle bodies comprise an upper end cover 8, a lower end cover 9 and a middle cylinder 10, the top end of the middle cylinder 10 is connected with the bottom end of the upper end cover 8, the top end of the lower end cover 9 is connected with the bottom end of the middle cylinder 10, the upper end cover 8, the middle cylinder 10 and the lower end cover 9 are matched to form a reaction cavity, a plurality of upper end covers 8 are communicated with a first circular tube 11 and a second circular tube 12, a plurality of first circular tubes 11 are respectively provided with an overpressure valve 13, a plurality of second circular tubes 12 are respectively communicated with a quick connecting tube 14, the second quick connecting tube 14 is used for guiding and feeding raw materials for preparing the waterproof polyurethane acrylate composite material into the reaction cavity, the bottom ends of the plurality of lower end covers 9 are respectively communicated with a discharge tube 15, a plurality of first connecting shafts 6 are respectively connected with a plurality of middle cylinders 10, the second connecting shafts 7 are also connected with the middle barrels 10 respectively, and through the design of the reaction kettle body, the storage and reaction space of the preparation link of the waterproof polyurethane acrylate composite material is formed, and meanwhile, the waterproof polyurethane acrylate composite material is convenient to form matching with the front heating bin and the rear heating bin.
It should be further noted that, a plurality of front heating chambers and a plurality of rear heating chambers are installed between two outer connecting frames 1, a plurality of front heating chambers are vertically distributed, a plurality of rear heating chambers are vertically distributed, a plurality of front heating chambers and a plurality of rear heating chambers respectively comprise an inner half chamber plate 16 and an outer half chamber plate 17, a plurality of inner half chamber plates 16 are fixedly connected between two outer connecting frames 1, a plurality of inner half chamber plates 16 are connected with one ends of the two outer connecting frames 1 which are far away from each other, heating resistance wires are installed in a plurality of inner half chamber plates 16 and a plurality of outer half chamber plates 17, the construction of various temperature environments is realized through the arrangement of the front heating chambers and the rear heating chambers so as to adapt to the arrangement of the reaction environments of the plurality of reaction kettle bodies after different raw materials are added, the mode that a plurality of reaction kettle bodies are sequentially reciprocated to switch under different temperature environments is adopted to realize the matching of the reaction environments where the waterproof polyurethane acrylate composite material is formed after different raw materials are added, a plurality of upper end covers 8 and a plurality of lower end covers 9 are all made of heat-insulating materials, a plurality of middle barrels 10 are made of high-heat-conductivity materials, a matched front heating bin and a matched rear heating bin form high-efficiency heat conduction and reduce invalid dissipation, a driving gear 18 is arranged on an output shaft of a servo motor 5, a driven belt 19 is arranged in a second mounting belt 4, the driven belt 19 is meshed with the driving gear 18, a low-speed motor 20 is arranged on the upper end cover 8, a stirring rod 21 is arranged on an output shaft of the low-speed motor 20, a spiral stirring plate 22 is arranged on the stirring rod 21, the accelerated stirring and mixing of raw materials for preparing the waterproof polyurethane acrylate composite material can be accelerated, the top fixedly connected with a plurality of mounting cylinder 23 of upper end cover 8, a plurality of equal threaded connection has jib 24 in the mounting cylinder 23, a plurality of equal fixedly connected with rings 25 on the jib 24 make things convenient for the transportation of reation kettle body to use, two the equal fixedly connected with external curved frame 26 of one end that keeps away from each other of external frame 1, two the equal fixedly connected with of bottom of external curved frame 26 divides oblique landing leg 27, forms stable support to the main part frame, four the equal fixedly connected with in bottom of the oblique landing leg 27 of bifurcation is end extension board 28, four all offered a plurality of mounting holes 29 on the end extension board 28, conveniently realize connecting the location for the mounting place.
The waterproof polyurethane acrylate composite material comprises the following components in percentage by weight:
s1, sequentially weighing 30-60 parts by weight of polyol, 5-10 parts by weight of diisocyanate, 40-70 parts by weight of dihydroxycarboxylic acid and 20-40 parts by weight of chain extender, 2-4 parts by weight of dimethylolpropionic acid and 20-40 parts by weight of acetone, and stirring and reacting for 3 hours plus or minus 0.5 hour at 70+/-10 ℃ to form a polyurethane prepolymer;
s2, taking the weight of the polyurethane prepolymer formed in the step as a base number 1, and according to the following steps: 0.9:0.01:0.07:1, adding organic amine, silane coupling agent, deionized water and diamine in a weight ratio, and stirring and reacting for 5 hours plus or minus 0.5 hour at 80 plus or minus 10 ℃ to form organosilicon/acrylic ester modified polyurethane;
s3, taking the weight of the organosilicon/acrylic ester modified polyurethane formed in the previous step as a base number 1, and according to the following steps: epoxy resin is added in a weight ratio of 0.85, and the mixture is stirred and reacted for 2 hours plus or minus 0.5 hours at the temperature of 90 plus or minus 10 ℃ to form the waterproof polyurethane acrylate composite material.
The heating resistance wire, the servo motor 5 and the low-speed motor 20 in this embodiment are all conventional devices known to those skilled in the art and purchased in the market, and in this patent, only the configuration and the function thereof are not improved, and the setting mode, the installation mode and the electrical connection mode thereof are only required to be debugged according to the requirements of the application specification, so that the details are not repeated.
In summary, the working principle of the preparation device of the waterproof polyurethane acrylate composite material is that, when in use, the preparation device of the waterproof polyurethane acrylate composite material is firstly installed at a place where the preparation device is required to be used, and the heating resistance wire, the servo motor 5 and the low-speed motor 20 are respectively connected with corresponding control circuits according to respective specifications, in the actual operation process, the heating resistance wire is electrified to generate heat, the temperature of the corresponding front heating bin and the temperature of the corresponding rear heating bin are raised, the resistance heating wire is matched with a temperature controller, the temperature of the corresponding front heating bin and the temperature of the corresponding rear heating bin can be regulated and controlled by adjusting the temperature controller, so that different temperatures can be realized and kept, the servo motor 5 works to realize the rotation driving of the driving gear 18, and the driving gear 18 is meshed with the driven belt 19, so that the driving gear 18 rotates to realize the motion driving of the second installation belt 4, because the first installation belt 3 and the second installation belt 4 are provided with the structure formed by matching the first connecting shaft 6, the second connecting shaft 7 and the middle cylinder 10, the first installation belt 3 and the second installation belt 4 are provided with the relativity, the second installation belt 4 can realize the synchronous movement of the first installation belt 3 by moving, the low-speed motor 20 works to realize the rotation driving of the stirring rod 21, the stirring rod 21 rotates to drive the spiral stirring plate 22 to move, 30 to 60 parts by weight of polyol, 5 to 10 parts by weight of diisocyanate, 40 to 70 parts by weight of dihydroxycarboxylic acid and 20 to 40 parts by weight of chain extender are added into the corresponding reaction cavity according to the preparation process of the waterproof polyurethane acrylate composite material, 2 to 4 parts by weight of dimethylolpropionic acid and 20 to 40 parts by weight of acetone are added, and the raw materials added are mixed and stirred under the action of the movement of the spiral stirring plate 22, then the servo motor 5 works to form movement adjustment on the reaction kettle body added with the prepared raw materials, the reaction kettle body is placed in a corresponding front heating bin or rear heating bin to form a temperature-keeping reaction so as to form a polyurethane prepolymer, the reaction kettle body is moved out of the corresponding front heating bin or rear heating bin after the reaction is finished, and the weight of the polyurethane prepolymer formed in the steps is 1 based on the weight of the polyurethane prepolymer, wherein the weight of the polyurethane prepolymer is 0.9:0.01:0.07:1, adding organic amine, silane coupling agent, deionized water and diamine according to the weight ratio, then working again through a servo motor 5, realizing that the corresponding reaction kettle body moves into a front heating bin and a rear heating bin with other proper temperature to perform heat preservation reaction, forming organosilicon/acrylic ester modified polyurethane, and repeating the steps, wherein the weight of the organosilicon/acrylic ester modified polyurethane formed in the previous step is 1 as a base number, and the steps are as follows: and adding epoxy resin in a weight ratio of 0.85, and reacting to form the waterproof polyurethane acrylate composite material.
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 (10)
1. The utility model provides a preparation facilities of water-fast polyurethane acrylic ester combined material, includes a plurality of reation kettle bodies, its characterized in that still includes the main part frame, the main part frame includes two outer frame (1) that links, two link and link between frame (1) through a plurality of horizontal connecting rod (2) outward, be connected with first installation area (3) and second installation area (4) on two outer frame (1) respectively, install servo motor (5) on the outer frame (1) that link that are connected with on second installation area (4) outward, servo motor (5) are used for the motion drive of first installation area (3), install a plurality of first connecting axle (6) on first installation area (3), install a plurality of second connecting axle (7) on second installation area (4), a plurality of reation kettle bodies all include upper end cover (8), lower end cover (9) and intermediate section of thick bamboo (10), intermediate section of thick bamboo (10) top with the bottom of upper end cover (8) is connected, lower end cover (9) are connected with intermediate section of thick bamboo (10) and are connected with the bottom of a pipe (8), and are connected with one and are connected with each other on second end cover (11) and are connected with one end cover (11) and are connected with each other in the top end cover (11), a plurality of all communicate on second pipe (12) and take over (14 soon, second takes over (14) soon and is used for preparing the guide feeding of water-fast polyurethane acrylic ester combined material's raw materials to the reaction intracavity, and the bottom of a plurality of lower extreme covers (9) all is linked together and is had discharge tube (15), a plurality of first connecting axle (6) are connected with a plurality of intermediate cylinders (10) respectively, and is a plurality of second connecting axle (7) are also connected with a plurality of intermediate cylinders (10) respectively, install a plurality of preceding heating storehouse and a plurality of back heating storehouse between two outer even frames (1), a plurality of be vertical distribution from top to bottom between the preceding heating storehouse, a plurality of also be vertical distribution from top to bottom between the back heating storehouse.
2. The preparation device of the waterproof polyurethane acrylate composite material according to claim 1, wherein the front heating chambers and the rear heating chambers comprise inner half chamber plates (16) and outer half chamber plates (17), the inner half chamber plates (16) are fixedly connected between two outer connecting frames (1), the inner half chamber plates (16) are connected with one ends, far away from each other, of the outer connecting frames (1), and heating resistance wires are arranged in the inner half chamber plates (16) and the outer half chamber plates (17).
3. The preparation device of the waterproof polyurethane acrylate composite material according to claim 2, wherein a plurality of upper end covers (8) and a plurality of lower end covers (9) are made of heat-insulating materials, and a plurality of middle cylinders (10) are made of high-heat-conductivity materials.
4. A device for preparing a water-resistant polyurethane acrylate composite material according to claim 3, characterized in that a driving gear (18) is mounted on an output shaft of the servo motor (5), a driven belt (19) is arranged in the second mounting belt (4), and the driven belt (19) is meshed with the driving gear (18).
5. The preparation device of the waterproof polyurethane acrylate composite material according to claim 4, wherein a low-speed motor (20) is installed on the upper end cover (8), a stirring rod (21) is installed on an output shaft of the low-speed motor (20), and a spiral stirring plate (22) is arranged on the stirring rod (21).
6. The preparation device of the waterproof polyurethane acrylate composite material according to claim 5, wherein a plurality of mounting cylinders (23) are fixedly connected to the top end of the upper end cover (8), a plurality of hanging rods (24) are connected to the mounting cylinders (23) in a threaded mode, and hanging rings (25) are fixedly connected to the hanging rods (24).
7. The preparation device of the waterproof polyurethane acrylate composite material according to claim 6, wherein one end, far away from each other, of the two outer connecting frames (1) is fixedly connected with an outer bending frame (26), and the bottom ends of the two outer bending frames (26) are fixedly connected with two bifurcation inclined supporting legs (27).
8. The device for preparing the waterproof polyurethane acrylate composite material according to claim 7, wherein bottom support plates (28) are fixedly connected to the bottom ends of the four bifurcation inclined support legs (27).
9. The device for preparing the waterproof polyurethane acrylate composite material according to claim 8, wherein a plurality of mounting holes (29) are formed in each of the four bottom support plates (28).
10. The waterproof polyurethane acrylate composite material comprises the following components in percentage by weight:
s1, sequentially weighing 30-60 parts by weight of polyol, 5-10 parts by weight of diisocyanate, 40-70 parts by weight of dihydroxycarboxylic acid and 20-40 parts by weight of chain extender, 2-4 parts by weight of dimethylolpropionic acid and 20-40 parts by weight of acetone, and stirring and reacting for 3 hours plus or minus 0.5 hour at 70+/-10 ℃ to form a polyurethane prepolymer;
s2, taking the weight of the polyurethane prepolymer formed in the step as a base number 1, and according to the following steps: 0.9:0.01:0.07:1, adding organic amine, silane coupling agent, deionized water and diamine in proportion by weight, and stirring and reacting for 5 hours plus or minus 0.5 hour at 80 plus or minus 10 ℃ to form organosilicon/acrylic ester modified polyurethane;
s3, taking the weight of the organosilicon/acrylic ester modified polyurethane formed in the previous step as a base number 1, and according to the following steps: epoxy resin is added in a weight ratio of 0.85, and the mixture is stirred and reacted for 2 hours plus or minus 0.5 hours at the temperature of 90 plus or minus 10 ℃ to form the waterproof polyurethane acrylate composite material.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311335650.7A CN117531469A (en) | 2023-10-16 | 2023-10-16 | Waterproof polyurethane acrylate composite material and preparation device thereof |
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| CN202311335650.7A CN117531469A (en) | 2023-10-16 | 2023-10-16 | Waterproof polyurethane acrylate composite material and preparation device thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191509395A (en) * | 1915-06-26 | 1916-05-11 | Stanley Gordon Sinclair Dicker | Improvements in or relating to Heating and Agitating Apparatus, particularly applicable for use in the Treatment of Fats and Oils. |
| CN105859977A (en) * | 2016-06-24 | 2016-08-17 | 安徽省思维新型建材有限公司 | Preparation method of organosilicon/acrylic ester/epoxy resin modified polyurethane |
| CN106008988A (en) * | 2016-06-24 | 2016-10-12 | 安徽省思维新型建材有限公司 | Preparation method of polypropylene-based modified polyurethane composite material |
| CN115608298A (en) * | 2022-10-13 | 2023-01-17 | 胜华新能源科技(东营)有限公司 | Reactor is used in preparation of temperature adjustable ethylene carbonate |
| CN116632397A (en) * | 2023-06-05 | 2023-08-22 | 南方科技大学 | Pretreatment system and method for recycling waste lithium ion batteries |
-
2023
- 2023-10-16 CN CN202311335650.7A patent/CN117531469A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191509395A (en) * | 1915-06-26 | 1916-05-11 | Stanley Gordon Sinclair Dicker | Improvements in or relating to Heating and Agitating Apparatus, particularly applicable for use in the Treatment of Fats and Oils. |
| CN105859977A (en) * | 2016-06-24 | 2016-08-17 | 安徽省思维新型建材有限公司 | Preparation method of organosilicon/acrylic ester/epoxy resin modified polyurethane |
| CN106008988A (en) * | 2016-06-24 | 2016-10-12 | 安徽省思维新型建材有限公司 | Preparation method of polypropylene-based modified polyurethane composite material |
| CN115608298A (en) * | 2022-10-13 | 2023-01-17 | 胜华新能源科技(东营)有限公司 | Reactor is used in preparation of temperature adjustable ethylene carbonate |
| CN116632397A (en) * | 2023-06-05 | 2023-08-22 | 南方科技大学 | Pretreatment system and method for recycling waste lithium ion batteries |
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