CN112981560B - Electrostatic spinning device capable of adjusting viscosity of polymer solution - Google Patents
Electrostatic spinning device capable of adjusting viscosity of polymer solution Download PDFInfo
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- CN112981560B CN112981560B CN202110253397.5A CN202110253397A CN112981560B CN 112981560 B CN112981560 B CN 112981560B CN 202110253397 A CN202110253397 A CN 202110253397A CN 112981560 B CN112981560 B CN 112981560B
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
- D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
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Abstract
The invention relates to the technical field of electrostatic spinning capable of adjusting the viscosity of a polymer solution, and discloses an electrostatic spinning device capable of adjusting the viscosity of the polymer solution, which comprises a hot water tank and a bent pipe, wherein the bottom of a fixed support rod is fixedly connected with the surface of one end of a connecting rod, a reset spring is movably sleeved on the surface of the other end of the connecting rod, the other end of a fixed block is fixedly connected with the middle part of one side of a check block, the top of the fixed block is fixedly connected with the bottom of a first magnet block, the first magnet block is movably connected with a second magnet block, the upper surface of the second magnet block is fixedly connected with the outer surface of a limiting sleeve, a guide rod is fixedly arranged at the top of the second magnet block, a resistance rod is fixedly arranged at the top of the inner wall of a shell through the connecting rod, and the surface of the resistance rod is movably connected with the upper surface of the guide rod. The invention solves the problem that the polymer solution in a unit absorbs different heat, so the controllable degree of the viscosity of the polymer solution is general.
Description
Technical Field
The invention relates to the technical field of electrostatic spinning capable of adjusting the viscosity of a polymer solution, in particular to an electrostatic spinning device capable of adjusting the viscosity of the polymer solution.
Background
The viscosity of the polymer solution is adjusted by heating the polymer solution in the pipeline to reduce the viscosity of the polymer solution, so that the flowing speed of the polymer solution in the pipeline is increased, the polymer solution flows in the pipeline, the polymer solution in the pipeline is difficult to be uniformly heated by a simple heating method, and more importantly, when the polymer solution in the pipeline is changed, the heat absorbed by the polymer solution in a unit is different, so that the degree of controllability on the viscosity of the polymer solution is general.
Disclosure of Invention
The invention provides an electrostatic spinning device capable of adjusting the viscosity of a polymer solution, which solves the problem that the degree of controllability of the viscosity of the polymer solution is general because the heat absorbed by the polymer solution in a unit is different.
In order to achieve the purpose, the invention is realized by the following technical scheme: an electrostatic spinning device capable of adjusting the viscosity of a polymer solution comprises a hot water tank and a bent pipe, wherein the surface of the bent pipe is fixedly sleeved with two sides of a shell, the inner wall of the bent pipe is fixedly connected with the outer surface of one end of a material guide hopper, the top of the inner wall of the bent pipe is fixedly connected with the top of a fixed supporting rod, the bottom of the fixed supporting rod is fixedly connected with the surface of one end of a connecting rod, the other end of the connecting rod penetrates through one side of a fixed block and is movably sleeved with one side of the fixed block, a reset spring is movably sleeved on the surface of the other end of the connecting rod, and the surfaces of two ends of the reset spring are fixedly connected with the inner wall of the fixed block;
The other end of fixed block and the middle part fixed connection of check dog one side, the top of fixed block and the bottom fixed connection of first magnet piece, first magnet piece and second magnet piece swing joint, the upper surface of second magnet piece and the fixed surface of stop collar are connected, the inner ring of stop collar and the fixed surface of litter are connected, the both ends of litter and the top fixed connection of return bend surface, the top fixed mounting of second magnet piece has the guide arm, shells inner wall's top has the resistance bar through connecting rod fixed mounting, the surface of resistance bar and the upper surface swing joint of guide arm.
Preferably, the bottom of the elbow is fixedly communicated with one end of the delivery pipe, the surface of the delivery pipe is movably sleeved with the outer surface of the cylinder, two ends of the cylinder are fixedly connected with two ends of the inner wall of the hot water tank through bearings, and the outer surface of the cylinder is provided with holes.
Preferably, the left side of the top of the hot water tank is fixedly communicated with the bottom of the first dredging pipe, and the right side of the top of the hot water tank is fixedly communicated with the bottom of the second dredging pipe.
Preferably, the middle part of the upper surface of the hot water tank is fixedly connected with the bottom of the output motor through a support, an output shaft on the output motor is fixedly connected with one end of a winding rod, the surface of the other end of the winding rod is fixedly connected with an inner ring of a first pulley, the outer surface of the first pulley is fixedly connected with the outer surface of a second pulley through a belt, and a cylinder on the second pulley penetrates through the right side of the hot water tank and is fixedly connected with the middle part of one end of a cylinder.
Preferably, the surface of the conveying pipe close to the other end is movably sleeved with the inner ring of the water removing sleeve, the upper surface of the water removing sleeve is fixedly connected with the top of the inner wall of the hot water tank, the surface of the conveying pipe is fixedly connected with the inner ring of the water absorbing sleeve, the lower surface of the water absorbing sleeve is fixedly connected with the surface of the top of the second dredging pipe, and the surface of the conveying pipe close to the other end is movably sleeved with the outer surface of the winding rod.
Preferably, the side of hot-water tank and one side fixed connection of thermostat, the side of hot-water tank inner wall and the one end fixed connection of electric rod, the quantity of electric rod is two, the upper surface of hot-water tank and the bottom fixed connection of small motor, the last output shaft fixed mounting of small motor has the second gear, the second gear meshes with first gear, the inner ring of first gear and the top fixed cup joint of stirring, the stirring runs through in the upper surface of hot-water tank to through the upper surface fixed connection of bearing and hot-water tank, the bottom of stirring is located inside the hot-water tank.
By means of the technical scheme, the invention provides the electrostatic spinning device capable of adjusting the viscosity of the polymer solution. The method at least has the following beneficial effects:
(1) The electrostatic spinning device capable of adjusting the viscosity of the polymer solution has the advantages that the flow speed of the polymer solution in the conveying pipe is changed, the flow speed is determined according to the working efficiency of spinning, the components of the polymer solution and other factors, in short, the flow speed of the polymer solution is changed, when the polymer solution flows through the elbow pipe, the polymer solution firstly enters the elbow pipe from the material guide hopper, the polymer solution flows through the narrow opening of the material guide hopper, the flowing polymer solution and the grid baffle plate are fed, the grid baffle plate horizontally moves under the fixation of the fixed block and the sliding rod, the first magnet block on the fixed block is used for carrying out magnetic adsorption on the second magnet block on the sliding rod, so that the guide rod on the second magnet block moves on the surface of the resistance rod and is used for adjusting the resistance of the electric heating rod on the temperature controller, the temperature value of the electric heating rod for heating water is changed, and when the flow speed of the polymer solution is in direct proportion to the heating temperature of the electric heating rod, the problem that the viscosity of the polymer solution is generally controllable because the heat absorbed by the polymer solution in a unit is different is solved.
(2) The electrostatic spinning device capable of adjusting the viscosity of the polymer solution comprises a polymer solution, a conveying pipe, a hot water tank, a storage pipe, a guide rod, an output motor and a hot water tank, wherein the conveying pipe is arranged inside the hot water tank in a winding mode, the contact surface area of the storage pipe and the hot water is increased, the polymer solution flowing inside the conveying pipe can be uniformly heated, when the flow rate of the polymer solution changes, the first magnet block on the fixed block is used for magnetically adsorbing the second magnet block on the slide rod, so that the guide rod on the second magnet block moves to the rightmost position on the surface of the resistance rod, the output motor is triggered to rotate forward, more conveying pipes are wound on the surface of a cylinder, when the guide rod moves to the leftmost position on the surface of the resistance rod, the temperature of the polymer solution can be increased inevitably, and the output motor rotates reversely at the moment, a small amount of material storage pipes are wound on the surface of the cylinder, so that the heated surface area of the polymer solution in the conveying pipe is reduced, and the effect of reasonably controlling the temperature of the polymer solution is achieved.
(3) This electrostatic spinning device of adjustable polymer solution viscosity, if the heat is when the medium transmission, the heat can upwards climb, when the electric bar is to the inside hot-water tank's hot-water heating, the gradual accumulation of heat is at the inside upper surface of hot-water tank, the inside polymer solution of conveying pipeline is heated just so can not be inhomogeneous, through small motor drive, let the stirring piece stir the inside hot water of hot-water tank, let the inside at the hot-water tank of distribution that the heat can be even, reached and let the inside polymer solution thermally equivalent's of conveying pipeline effect.
(4) This electrostatic spinning device of adjustable polymer solution viscosity, winding pole on the output motor is when twining the conveying pipeline of hot-water tank inside, can go out the inside water of hot-water tank, dredges the water jacket through the conveying pipeline surface cover of the bottom position of pipe at hot-water tank top second, scrape the moisture content on conveying pipeline surface, rethread water absorption cover absorbs the remaining moisture content of conveying pipeline, reached and prevented winding pole surface humidity, reduce and twine the effect of frictional force between pole with the conveying pipeline.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the housing of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the structure of the part A in FIG. 2 according to the present invention.
In the figure: the device comprises a hot water tank 1, a temperature controller 2, an electric heating rod 3, a first gear 4, a stirring piece 5, a second gear 6, a small-sized motor 7, a cylinder 8, a material conveying pipe 9, a first dredging pipe 10, a water removing sleeve 11, a water absorbing sleeve 12, a winding rod 13, an output motor 14, a first pulley 15, a belt 16, a second pulley 17, a second dredging pipe 18, a bent pipe 19, a shell 20, a material guiding hopper 21, a baffle 22, a fixing block 23, a return spring 24, a first magnet block 25, a connecting rod 26, a fixing support rod 27, a sliding rod 28, a limiting sleeve 29, a second magnet block 30 and a resistance rod 31.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: an electrostatic spinning device capable of adjusting the viscosity of polymer solution comprises a hot water tank 1 and a bent pipe 19, wherein the surface of the bent pipe 19 is fixedly sleeved with two sides of a shell 20, the inner wall of the bent pipe 19 is fixedly connected with the outer surface of one end of a material guide hopper 21, the top of the inner wall of the bent pipe 19 is fixedly connected with the top of a fixed support rod 27, the bottom of the bent pipe 19 is fixedly communicated with one end of a material conveying pipe 9, the surface of the material conveying pipe 9 is movably sleeved with the outer surface of a cylinder 8, two ends of the cylinder 8 are fixedly connected with two ends of the inner wall of the hot water tank 1 through bearings, holes are formed in the outer surface of the cylinder 8, the polymer solution is guided by the material conveying pipe 9, the material conveying pipe 9 is arranged inside the hot water tank 1 in a winding mode, the contact surface area of the material storage pipe 9 and hot water is increased, the polymer solution flowing inside the material conveying pipe 9 can be uniformly heated, and the same when the flow rate of the polymer solution is changed, the first magnet block 25 on the fixed block 23 is used for magnetically adsorbing the second magnet block 30 on the slide rod 28, so that when the guide rod on the second magnet block 30 moves to the rightmost position on the surface of the resistance rod 31, the output motor 14 is triggered to rotate in the forward direction, more material conveying pipes 9 are wound on the surface of the cylinder 8, when the guide rod moves to the leftmost position on the surface of the resistance rod 31, the temperature of the polymer solution is inevitably and rapidly increased due to the reduction of the flow rate, at the moment, the output motor 14 rotates in the reverse direction, a small amount of material storage pipes 9 are wound on the surface of the cylinder 8, the heating surface area of the polymer solution inside the material conveying pipes 9 is reduced, the effect of reasonably controlling the temperature of the polymer solution is achieved, the bottom of the fixed support rod 27 is fixedly connected with the surface of one end of the connecting rod 26, the other end of the connecting rod 26 penetrates through one side of the fixed block 23 and is movably sleeved with one side of the fixed block 23, a reset spring 24 is movably sleeved on the surface of the other end of the connecting rod 26, the surfaces of two ends of the reset spring 24 are fixedly connected with the inner wall of the fixed block 23, the middle part of the upper surface of the hot water tank 1 is fixedly connected with the bottom of the output motor 14 through a support, an output shaft on the output motor 14 is fixedly connected with one end of the winding rod 13, the surface of the other end of the winding rod 13 is fixedly connected with an inner ring of the first pulley 15, the outer surface of the first pulley 15 is fixedly connected with the outer surface of the second pulley 17 through a belt 16, and a cylinder on the second pulley 17 penetrates through the right side of the hot water tank 1 and is fixedly connected with the middle part of one end of the cylinder 8;
The left side of the top of the hot water tank 1 is fixedly communicated with the bottom of a first dredging pipe 10, the right side of the top of the hot water tank 1 is fixedly communicated with the bottom of a second dredging pipe 18, the surface of a conveying pipe 9 close to the other end is movably sleeved with an inner ring of a water removing sleeve 11, the upper surface of the water removing sleeve 11 is fixedly connected with the top of the inner wall of the hot water tank 1, the surface of the conveying pipe 9 is fixedly connected with an inner ring of a water absorbing sleeve 12, the lower surface of the water absorbing sleeve 12 is fixedly connected with the surface of the top of the second dredging pipe 18, the surface of the conveying pipe 9 close to the other end is movably sleeved with the outer surface of a winding rod 13, the winding rod 13 on an output motor 14 can take out water in the hot water tank 1 when winding the conveying pipe 9 in the hot water tank 1, the water on the surface of the conveying pipe 9 at the bottom position of the second dredging pipe 18 on the top of the hot water tank 1 is scraped off the water on the surface of the conveying pipe 9, and then the residual water on the conveying pipe 9 is absorbed by the water absorbing sleeve 12, the effects of preventing the surface of the winding rod 13 from being wet and reducing the friction between the winding rod 13 and the conveying pipe 9 are achieved;
the side of the hot water tank 1 is fixedly connected with one side of the temperature controller 2, the side of the inner wall of the hot water tank 1 is fixedly connected with one end of an electric heating rod 3, the number of the electric heating rods 3 is two, the upper surface of the hot water tank 1 is fixedly connected with the bottom of a small-sized motor 7, an output shaft on the small-sized motor 7 is fixedly provided with a second gear 6, the second gear 6 is meshed with a first gear 4, an inner ring of the first gear 4 is fixedly sleeved with the top of a stirring piece 5, the stirring piece 5 penetrates through the upper surface of the hot water tank 1 and is fixedly connected with the upper surface of the hot water tank 1 through a bearing, the bottom of the stirring piece 5 is positioned inside the hot water tank 1, if heat is transferred by a medium, the heat can climb upwards, when the electric heating rod 3 heats water inside the hot water tank 1, the heat is gradually accumulated on the upper surface inside the hot water tank 1, and thus, a polymer solution inside the conveying pipe 9 is not heated uniformly, the stirring piece 5 is driven by the small motor 7 to stir hot water in the hot water tank 1, so that heat can be uniformly distributed in the hot water tank 1, and the effect of uniformly heating polymer solution in the conveying pipe 9 is achieved;
The other end of the fixed block 23 is fixedly connected with the middle part of one side of the check block 2, the top of the fixed block 23 is fixedly connected with the bottom of the first magnet block 25, the first magnet block 25 is movably connected with the second magnet block 30, the upper surface of the second magnet block 30 is fixedly connected with the outer surface of the limit sleeve 29, the inner ring of the limit sleeve 29 is fixedly connected with the outer surface of the slide rod 28, the two ends of the slide rod 28 are fixedly connected with the top of the outer surface of the bent pipe 19, the top of the second magnet block 30 is fixedly provided with a guide rod, the top of the inner wall of the shell 20 is fixedly provided with a resistance rod 31 through a connecting rod, the surface of the resistance rod 31 is movably connected with the upper surface of the guide rod, the flow rate of the polymer solution in the conveying pipe 9 is changed, which is determined according to the factors of the working efficiency of spinning, the components of the polymer solution and the like, in short, when the polymer solution flows through the bent pipe 19, the polymer solution firstly enters the elbow pipe 19 from the material guide hopper 21, the polymer solution is fed through the narrow opening of the material guide hopper 21, the flowing polymer solution is blocked with the grid baffle plate 22, the grid baffle plate 22 horizontally moves under the fixation of the fixed block 23 and the slide rod 28, the second magnet block 30 on the slide rod 28 is magnetically adsorbed through the first magnet block 25 on the fixed block 23, so that the guide rod on the second magnet block 30 moves on the surface of the resistance rod 31, the resistance of the electric heating rod 3 on the temperature controller 2 is adjusted, the temperature value of the electric heating rod 3 for heating water is changed, when the flow rate of the polymer solution is in direct proportion to the heating temperature of the electric heating rod 3, the problem that the heat absorbed by the polymer solution in a unit is different, and the controllable degree of the viscosity of the polymer solution is general is solved.
When the device is used, tap water is firstly added into the hot water tank 1, the flow rate of the polymer solution in the delivery pipe 9 is changed, which is determined according to the working efficiency of spinning, the components of the polymer solution and other factors, in short, the flow rate of the polymer solution is changed, when the polymer solution flows through the elbow 19, the polymer solution firstly enters the elbow 19 from the material guide hopper 21, the material is fed through the narrow opening of the material guide hopper 21, the flowing polymer solution is blocked by the grid baffle 22, the grid baffle 22 horizontally moves under the fixing of the fixing block 23 and the slide rod 28, the guide rod on the second magnet block 30 moves on the surface of the resistance rod 31 through the magnetic force of the first magnet block 25 on the fixing block 23 to the second magnet block 30 on the slide rod 28, the resistance of the electric heating rod 3 on the temperature controller 2 is adjusted, and the temperature value of the electric heating rod 3 for heating water is changed, when the flow rate of the polymer solution is in direct proportion to the heating temperature of the electric heating rod 3, the problem that the heat absorbed by the polymer solution in a unit is different is solved, the polymer solution is guided by the conveying pipe 9, the conveying pipe 9 is arranged inside the hot water tank 1 in a winding manner, the contact surface area of the storage pipe 9 and the hot water is increased, the polymer solution flowing inside the conveying pipe 9 can be uniformly heated, similarly, when the flow rate of the polymer solution is changed, the first magnet block 25 on the fixed block 23 is used for magnetically adsorbing the second magnet block 30 on the slide rod 28, so that the guide rod on the second magnet block 30 moves to the rightmost position on the surface of the resistance rod 31, the output motor 14 is triggered to rotate in the forward direction, more conveying pipes 9 are wound on the surface of the cylinder 8, and when the guide rod moves to the leftmost position on the surface of the resistance rod 31, the temperature of the polymer solution can be increased rapidly due to the reduction of the flow velocity, at this time, the output motor 14 rotates reversely, a small amount of the storage pipe 9 is wound on the surface of the cylinder 8, the heated surface area of the polymer solution inside the delivery pipe 9 is reduced, if heat is transferred in a medium, the heat can climb upwards, when the electric heating rod 3 heats water inside the hot water tank 1, the heat is gradually accumulated on the upper surface inside the hot water tank 1, so that the polymer solution inside the delivery pipe 9 is not heated unevenly, the stirring member 5 is driven by the small motor 7 to stir the hot water inside the hot water tank 1, the heat can be uniformly distributed inside the hot water tank 1, the winding rod 13 on the output motor 14 can take out the water inside the hot water tank 1 when winding the delivery pipe 9 inside the hot water tank 1, the water jacket 11 is removed through the surface sleeve of the delivery pipe 9 at the bottom position of the second dredging pipe 18 on the top of the hot water tank 1, the water on the surface of the conveying pipe 9 is scraped, and the water remained on the conveying pipe 9 is absorbed by the water absorption sleeve 12, so that the effects of preventing the surface of the winding rod 13 from being wet and reducing the friction force between the winding rod 13 and the conveying pipe 9 are achieved, and the whole device is operated completely.
The electrostatic spinning device for adjusting the viscosity of the polymer solution provided by the invention is described in detail above. The principles and embodiments of the present invention have been explained by applying specific examples, and the above descriptions of the embodiments are only used to help understanding the method and the core idea of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (3)
1. An electrostatic spinning device capable of adjusting the viscosity of polymer solution, which comprises a hot water tank (1) and a bent pipe (19), and is characterized in that: the surface of the elbow (19) is fixedly sleeved with the two sides of the shell (20), the inner wall of the elbow (19) is fixedly connected with the outer surface of one end of the guide hopper (21), the top of the inner wall of the elbow (19) is fixedly connected with the top of the fixed supporting rod (27), the bottom of the fixed supporting rod (27) is fixedly connected with the surface of one end of the connecting rod (26), the other end of the connecting rod (26) penetrates through one side of the fixed block (23) and is movably sleeved with one side of the fixed block (23), the surface of the other end of the connecting rod (26) is movably sleeved with the reset spring (24), and the surfaces of the two ends of the reset spring (24) are fixedly connected with the inner wall of the fixed block (23);
The other end of the fixed block (23) is fixedly connected with the middle of one side of the check block (22), the top of the fixed block (23) is fixedly connected with the bottom of the first magnet block (25), the first magnet block (25) is movably connected with the second magnet block (30), the upper surface of the second magnet block (30) is fixedly connected with the outer surface of the limiting sleeve (29), the inner ring of the limiting sleeve (29) is fixedly connected with the outer surface of the sliding rod (28), the two ends of the sliding rod (28) are fixedly connected with the top of the outer surface of the elbow pipe (19), the top of the second magnet block (30) is fixedly provided with a guide rod, the top of the inner wall of the shell (20) is fixedly provided with a resistance rod (31) through a connecting rod, and the surface of the resistance rod (31) is movably connected with the upper surface of the guide rod;
the bottom of the bent pipe (19) is fixedly communicated with one end of the feed delivery pipe (9), the surface of the feed delivery pipe (9) is movably sleeved with the outer surface of the cylinder (8), two ends of the cylinder (8) are fixedly connected with two ends of the inner wall of the hot water tank (1) through bearings, and the outer surface of the cylinder (8) is provided with a hole;
the middle of the upper surface of the hot water tank (1) is fixedly connected with the bottom of an output motor (14) through a support, an output shaft on the output motor (14) is fixedly connected with one end of a winding rod (13), the surface of the other end of the winding rod (13) is fixedly connected with an inner ring of a first pulley (15), the outer surface of the first pulley (15) is fixedly connected with the outer surface of a second pulley (17) through a belt (16), and a cylinder on the second pulley (17) penetrates through the right side of the hot water tank (1) and is fixedly connected with the middle of one end of a cylinder (8);
The side of hot-water tank (1) and one side fixed connection of temperature controller (2), the side of hot-water tank (1) inner wall and the one end fixed connection of electric rod (3), the quantity of electric rod (3) is two, the upper surface of hot-water tank (1) and the bottom fixed connection of small motor (7), output shaft fixed mounting on small motor (7) has second gear (6), second gear (6) and first gear (4) meshing, the inner ring of first gear (4) and the top fixed cup joint of stirring piece (5), stirring piece (5) run through in the upper surface of hot-water tank (1) to through the upper surface fixed connection of bearing and hot-water tank (1), the bottom of stirring piece (5) is located inside hot-water tank (1).
2. The electrospinning apparatus of claim 1, wherein the polymer solution viscosity is adjustable by: the left side of the top of the hot water tank (1) is fixedly communicated with the bottom of the first dredging pipe (10), and the right side of the top of the hot water tank (1) is fixedly communicated with the bottom of the second dredging pipe (18).
3. The electrospinning apparatus of claim 1, wherein the polymer solution viscosity is adjustable by: conveying pipeline (9) are close to the surface of the other end and cup joint with the inner ring activity that removes water jacket (11), remove the top fixed connection of the upper surface and hot-water tank (1) inner wall of water jacket (11), the surface of conveying pipeline (9) and the inner ring fixed connection of water absorption cover (12), the fixed surface at pipe (18) top is dredged with the second to the lower surface of water absorption cover (12), the surface that conveying pipeline (9) are close to the other end cup joints with the surface activity of winding pole (13).
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| CN1045137A (en) * | 1989-02-10 | 1990-09-05 | 纳幕尔杜邦公司 | Controlling polymers method of viscosity and equipment |
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| WO2014155102A1 (en) * | 2013-03-25 | 2014-10-02 | University College London | Method and apparatus for producing polymeric structures |
| CN104313708A (en) * | 2014-11-20 | 2015-01-28 | 江西先材纳米纤维科技有限公司 | Method and device for producing polymer nano fibers through high-speed airflow and high-voltage static |
| CN109735903A (en) * | 2019-03-12 | 2019-05-10 | 北京化工大学 | A kind of unilaterally adjustable electrostatic spinning apparatus of polymer solution viscosity |
| CN109794196A (en) * | 2019-02-28 | 2019-05-24 | 闽江学院 | A kind of preparation facilities of fatty acid eutectic polymer composite spinning solution |
-
2021
- 2021-03-09 CN CN202110253397.5A patent/CN112981560B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1045137A (en) * | 1989-02-10 | 1990-09-05 | 纳幕尔杜邦公司 | Controlling polymers method of viscosity and equipment |
| US5816700A (en) * | 1995-10-26 | 1998-10-06 | E. I. Du Pont De Nemours And Company | Process and apparatus for mechanically mixing polymers and lower viscosity fluids |
| WO2014155102A1 (en) * | 2013-03-25 | 2014-10-02 | University College London | Method and apparatus for producing polymeric structures |
| CN104313708A (en) * | 2014-11-20 | 2015-01-28 | 江西先材纳米纤维科技有限公司 | Method and device for producing polymer nano fibers through high-speed airflow and high-voltage static |
| CN109794196A (en) * | 2019-02-28 | 2019-05-24 | 闽江学院 | A kind of preparation facilities of fatty acid eutectic polymer composite spinning solution |
| CN109735903A (en) * | 2019-03-12 | 2019-05-10 | 北京化工大学 | A kind of unilaterally adjustable electrostatic spinning apparatus of polymer solution viscosity |
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