TWI584932B - Instantaneous heating and mixing reaction device - Google Patents

Description

Instant heating mixing reaction device

The invention relates to an instant heating mixing reaction method and a device thereof, in particular to an instant heating mixing reaction method and a device thereof for producing TPU.

Thermoplastic Polyurethane (TPU) is widely used in surgical gloves, industrial protective films, air cushions, raincoats, etc. because of its good wear resistance, tear resistance and tensile strength. In plastic products, it has an important position in today's society.

In general, the TPU is mostly composed of an OH-containing hydroxy compound mixed with an NCO-containing isocyanate polymer, but the OH-containing hydroxy compound must be maintained at a temperature of 150 to 250 ° C. The NCO-containing isocyanate polymer is smoothly reacted into TPU, so the existing TPU production technology mostly places the OH-containing hydroxy compound and the NCO-containing isocyanate polymer in the second tank. And heating the barrel containing the OH-containing hydroxy compound, and then mixing the heated OH-containing hydroxy compound with the NCO-containing isocyanate polymer.

However, in the above manner, a temperature sensor must be disposed in the tank to monitor the temperature of the OH-containing hydroxy compound, but the temperature sensor is prone to failure at a high temperature of 150 to 250 ° C, thereby affecting the production yield of the TPU. The quality, while keeping the OH-containing hydroxy compound at 150 to 250 °C, may lead to deterioration and discoloration of the OH-containing hydroxy compound. In view of this, the manufacturer has proposed another TPU production technology, which is based on In the process of mixing the OH-containing hydroxy compound with the NCO-containing isocyanate polymer, a promoter is further added to promote the reaction time to make the OH-containing hydroxy compound and the NCO-containing isocyanate. The polymer reacts smoothly in a relatively low temperature environment to form a TPU.

However, the addition of a promoter not only greatly reduces the physical properties of the TPU, but also causes the TPU to have The risk of aging is that, after observing the above disadvantages, the inventors of the present invention considered that the above-mentioned TPU production technology is necessary for further improvement, and the present invention is produced.

The main object of the present invention is to provide an instantaneous heating and mixing reaction method and a device thereof, which can smoothly react an OH-containing hydroxy compound with an NCO-containing isocyanate polymer to form a TPU elastomer at a high temperature, and does not Damage to the temperature sensor and deterioration of the material without adding any accelerator.

In order to achieve the above object, the instant heating and mixing reaction method provided by the present invention comprises a preparation step of preparing an OH-containing hydroxy compound and an NCO-containing isocyanate polymer, wherein the OH-containing hydroxy compound Preheating a first temperature, the first temperature is between 90 and 110 ° C; and an instant heating step: transporting the OH-containing hydroxy compound through a heating unit to instantaneously heat the heating unit The OH-containing hydroxy compound is heated to a second temperature after passing through the heating unit, the second temperature is between 150 and 250 ° C; and a mixing step: the OH-containing hydroxy compound after the instant heating is The NCO-containing isocyanate polymer is mixed to form a mixture; there is also a reaction step: the mixture is self-reacted to form a TPU elastomer.

In order to cooperate with the above steps, the present invention further provides an instant heating mixing reaction device, comprising: a barrel unit having a first barrel, and the first barrel has a first outlet, and a a second bucket, wherein the second bucket has a second outlet; and a heating unit having a heating body, and the heating body is provided with a heater and disposed adjacent to the heater a heating passage, one end of the heating passage is connected to the first outlet; and a mixing unit having a mixing tank, and a circumferential side of the mixing tank is provided with a first mixing inlet and a second mixing inlet And a mixing outlet, wherein the first mixing inlet is connected to the other end of the heating passage, and the second mixing inlet is connected to the second outlet, and the mixing tank is provided with a mixing screw. And the mixing screw is connected to a mixing motor; there is also a reaction unit having a reaction tube, and the first side of the reaction tube is provided with a first reaction inlet and a reaction outlet, and the first reaction is An outlet connected to the mixing system.

The instant heating mixing reaction method and apparatus provided by the present invention, the user only needs to store the OH-containing hydroxy compound in the first barrel and preheat to the first temperature, and Depositing the NCO-containing isocyanate polymer in the second tank, and then feeding the OH-containing hydroxy compound in the first tank to the heating passage, allowing the OH-containing hydroxy compound to pass through the Heating the channel, the heater is instantaneously heated to the second temperature, and then the instantaneously heated OH-containing hydroxy compound is simultaneously fed to the NCO-containing isocyanate polymer in the second tank. a mixing tank of the mixing unit, and driving the mixing screw to rotate by the mixing motor, the OH-containing hydroxy compound is thoroughly mixed with the NCO-containing isocyanate polymer to form a mixture, and finally the mixture is mixed by the mixing outlet. The TPU elastomer is formed by being fed into the reaction tube to re-flow the mixture to the reaction outlet, thereby ensuring not only the polymerization of the OH-containing hydroxy compound and the NCO-containing isocyanate. The material can be smoothly reacted to form the TPU elastomer, and since the temperature of the OH-containing hydroxy compound is instantaneously raised by transporting the heating unit, the OH-containing hydroxy compound does not need to be kept at a high temperature for a long time. Conventional clothes easily cause damage to production technology TPU temperature sensor and disadvantages of spoilage of the material, but also because the present invention without addition of an accelerator, it is possible to maintain physical properties of the elastomer TPU and quality.

100‧‧‧Instant heating mixed reaction device

10‧‧‧ bucket unit

11‧‧‧First barrel

111‧‧‧ first output

112‧‧‧First gauge

12‧‧‧Second barrel

121‧‧‧second output

122‧‧‧Second meter

13‧‧‧ third barrel

131‧‧‧ third output

132‧‧‧ third gauge

14‧‧‧Adapter

20‧‧‧heating unit

21‧‧‧heating the body

211‧‧‧Perforation

212‧‧‧through holes

213‧‧‧connection slot

22‧‧‧heater

23‧‧‧heating channel

24‧‧‧ cover

Imported 241‧‧‧

242‧‧‧Export

25‧‧‧Controls

26‧‧‧Insulation

27‧‧‧Outer casing

30‧‧‧Mixed unit

31‧‧‧ Mixing tank

311‧‧‧ first mixed entrance

312‧‧‧Second mixed entrance

313‧‧‧ mixed export

32‧‧‧Mixed screw

33‧‧‧Mixed motor

40‧‧‧Reaction unit

41‧‧‧Reaction tube

411‧‧‧ first reaction entrance

412‧‧‧Response

413‧‧‧Second reaction entrance

42‧‧‧Reaction screw

43‧‧‧Response motor

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a block diagram showing a first preferred embodiment of the present invention.

Figure 2 is a schematic view of the apparatus of the first preferred embodiment of the present invention.

Figure 3 is an exploded view of the heating unit of the first preferred embodiment of the present invention.

Figure 4 is a cross-sectional view showing the heating unit of the first preferred embodiment of the present invention.

Figure 5 is a schematic view showing the connection of the heating passages of the first preferred embodiment of the present invention.

Figure 6 is a block diagram showing a second preferred embodiment of the present invention.

Figure 7 is a schematic view of the apparatus of the second preferred embodiment of the present invention.

Figure 8 is a block diagram showing a third preferred embodiment of the present invention.

Figure 9 is a schematic view of the apparatus of the third preferred embodiment of the present invention.

Figure 10 is a block diagram showing a fourth preferred embodiment of the present invention.

Figure 11 is a schematic view of the apparatus of the fourth preferred embodiment of the present invention.

Figure 12 is a schematic view of the apparatus of the fifth preferred embodiment of the present invention.

Figure 13 is a schematic view of the apparatus of the sixth preferred embodiment of the present invention.

Figure 14 is a schematic view of the apparatus of the seventh preferred embodiment of the present invention.

Figure 15 is a schematic view of the apparatus of the eighth preferred embodiment of the present invention.

1 is a block diagram of a first preferred embodiment of the present invention, which discloses a method for instantaneously heating a mixed reaction, which comprises the following steps: preparing a step: preparing An OH-containing hydroxy compound, and an NCO-containing isocyanate polymer, wherein the OH-containing hydroxy compound is preheated to a first temperature, the first temperature being between 90 and 110 °C.

An instantaneous heating step: transporting the OH-containing hydroxy compound through a heating unit to instantaneously heat the OH-containing compound to raise the temperature to a second temperature after passing through the heating unit, wherein The temperature of the heating unit is controlled at 150 to 250 ° C, and the OH-containing hydroxy compound is controlled by the heating unit for 20 to 30 seconds, and the second temperature is between 150 and 250 ° C.

Mixing step: mixing the instantaneously heated OH-containing hydroxy compound with the NCO-containing isocyanate polymer to form a mixture.

Reaction step: The mixture is self-reacted to form a TPU elastomer.

Please refer to FIG. 2 at the same time, which is a schematic diagram of the device according to the first preferred embodiment of the present invention, and please refer to FIG. 3, FIG. 4 and FIG. 5, which is the first of the present invention. An exploded view, a cross-sectional view of the heating unit of the preferred embodiment, and a connection diagram of the heating passages are disclosed. An instant heating mixing reaction device 100 is disclosed. The instant heating mixing reaction device 100 includes:

a first barrel 11 having a first output port 111, the first output port 111 is provided with a first meter 112, and a first meter 111 The second tank 12 has a second output port 121, and a second meter 122 is disposed at the second output port 121.

A heating unit 20 having a heating body 21, and a heater 22 is disposed in the heating body 21, and a heating channel 23 is disposed adjacent to the heater 22, and one end of the heating channel 211 is connected thereto. The first output port 111 is provided with a through hole 211 passing through the other end at an intermediate position of one end of the heating body 11 , and the through hole 211 is provided with the hole The heater 22 is provided with a plurality of through holes 212 extending through the other end around the through hole 211. Further, the heating body 21 is provided with a plurality of connecting grooves 213 at each end thereof. The through holes 212 are connected in series to form the heating channel 23, wherein the central axis of the connecting groove 213 is perpendicular to the central axis of the through hole 212, and the connecting groove 213 is linearly connected between the two corresponding through holes 212. At the same time, the two ends of the heating channel 23 are respectively located at the two ends of the heating body 21, and the two ends of the heating body 21 are further provided with a cover body 24, and one of the cover bodies 24 is corresponding to the heating channel 23 One end is provided with an inlet 241, and the other end of the other cover body 24 is provided with an outlet 242 corresponding to the other end of the heating passage 23. The inlet 241 is connected to the first meter 111, and one end of the heating passage 211 is It is connected to the first output port 111. Further, the cover body 24 is further provided with a control member 25 for controlling the heater 22. Further, the heating body 21 is further provided with a heat insulating material 26, and the heat insulating material 26 is provided. An outer casing 27 is further provided.

A mixing unit 30 having a mixing tank 31, and a circumferential side of the mixing tank 31 is provided with a first mixing inlet 311, a second mixing inlet 312, and a mixing outlet 313, wherein the first mixing inlet 311 Connected to the other end of the heating channel 23, and the second mixing inlet 312 is connected to the second output port 121. In this embodiment, the second mixing inlet 312 is connected to the second metering The mixing device is connected to the second output port 121. Further, a mixing screw 32 is disposed in the mixing groove 31, and the mixing screw 32 is coupled to a mixing motor 33.

a reaction unit 40 having a reaction tube 41, and a peripheral side of the reaction tube 41 is provided with a first reaction inlet 411 and a reaction outlet 412, wherein the first reaction inlet 411 is connected to the mixing outlet 313. connection.

For a further understanding of the structural features of the present invention, the application of the technical means, and the intended effect, the manner of use of the present invention will be described. It is believed that the present invention may be further understood and understood as follows: 1 to 5, the instant heating and mixing reaction method and device thereof disclosed by the present invention, the user only needs to store the OH-containing hydroxy compound in the first barrel 11 and preheat it to the first a temperature, and storing the NCO-containing isocyanate polymer in the second tank 12, and then feeding the OH-containing hydroxy compound in the first tank 11 from the inlet 241 to the heating passage 23 And controlling the flow rate through the first meter 112 to make the The OH compound passes through the heating channel 23 in 20 to 30 seconds and exits the heating channel 23 from the outlet 242, whereby the OH-containing hydroxy compound is heated by the heater 22 instantaneously as it passes through the heating channel 23. The second temperature, and then the OH-containing hydroxy compound flowing out from the outlet 242 and the NCO-containing isocyanate polymer in the second tank 12 are simultaneously fed into the mixing tank 31 of the mixing unit 30, and The mixing screw 32 is driven to rotate by the mixing motor 33 to sufficiently mix the OH-containing hydroxy compound with the NCO-containing isocyanate polymer to form a mixture, and finally the mixture is outputted from the mixing outlet 313, and the mixture is allowed to pass. The first reaction inlet 411 enters the reaction tube 41, so that the mixture reacts by itself to form the TPU elastomer when flowing to the reaction outlet 412.

Thereby, the OH-containing hydroxy compound can be instantaneously heated to the second temperature through the heating unit 20 before the OH-containing hydroxy compound is mixed with the NCO-containing isocyanate polymer, thus not only ensuring The OH-containing hydroxy compound and the NCO-containing isocyanate polymer can react smoothly to form the TPU elastomer, and because the temperature of the OH-containing hydroxy compound is instantaneously increased by transporting through the heating unit 20, Therefore, the OH-containing hydroxy compound does not need to be kept at a high temperature for a long time, and overcomes the disadvantage that the conventional TPU production technology is liable to cause damage to the temperature sensor and deterioration of the material, and further, since the present invention does not require the addition of a promoter, the Physical properties and quality of TPU elastomers.

It is to be noted that the heating channel 23 is formed by a through hole 212 spaced apart from the heater 22 and the connecting groove 213. The central axis of the connecting groove 213 is perpendicular to the through hole 212. The central axis is linearly connected between the two corresponding through holes 212, so that not only the OH-containing hydroxy compound flowing through the heating channel 23 can be uniformly heated, but also the OH-containing hydroxy compound can be smoothly smoothed therefrom. The constant hole 212 passes through the connecting groove 213 and enters another through hole 212 to maintain the flow rate stable, so that the OH-containing hydroxy compound can be uniformly heated and the temperature is maintained uniform.

Please refer to FIG. 6 and FIG. 7 at the same time, which are block diagrams and schematic diagrams of a second preferred embodiment of the present invention. The instantaneous heating and mixing reaction method is different from the foregoing first preferred embodiment. In the mixing step, an additive may be further mixed, the additive being selected from one of a chain extender and a bridging agent, and in order to cooperate with the above steps, the instant heating and mixing reaction device 100 further has a third material. Bucket 13, the third The tank 13 has a third output port 131, and a third meter 132 is disposed at the third output port 131. The third meter 132 is connected to the second meter 122 through an adapter 14. The adapter 14 is connected to the second mixing inlet 312, so that the third output port 131 can be simultaneously connected to the second mixing port 312 through the adapter 14 and the second mixing port 312. Thus, the additive can be loaded into the third tank 13 so that the OH-containing hydroxy compound, the NCO-containing isocyanate polymer, and the additive can be simultaneously mixed in the mixing unit 30 to form the mixture. The TPU elastomer is formed by self-reaction in the reaction unit 40, and the molecular weight of the TPU elastomer can be increased by the additive to enhance the physical properties of the TPU elastomer.

Please refer to FIG. 8 and FIG. 9 at the same time, which is a block diagram and a schematic diagram of a device according to a third preferred embodiment of the present invention, wherein the OH-containing hydroxy compound and the NCO-containing isocyanate are simultaneously mixed. The polymer and the additive may have the disadvantage of uneven mixing. Therefore, the instantaneous heating and mixing reaction method of the present embodiment is different from the foregoing second preferred embodiment in that the reaction step is further mixed. An additive, and in order to cooperate with the above steps, the peripheral side of the reaction tube 41 has a second reaction inlet 413, and the second reaction inlet 413 is connected to the third meter 132 and further to the third output port 131. Connecting, whereby the OH-containing hydroxy compound and the NCO-containing isocyanate polymer can be uniformly mixed into the mixture prior to the mixing unit 30, and then uniformly mixed with the additive in the reaction unit 40. The OH-containing hydroxy compound, the NCO-containing isocyanate polymer, and the additive can be uniformly mixed by means of two-stage mixing.

Please refer to FIG. 10 and FIG. 11 again, which are block diagrams and apparatus diagrams of a fourth preferred embodiment of the present invention, and further provide an instantaneous heating mixing reaction method, which comprises the following steps. : preparation step: preparing an OH-containing hydroxy compound, and an NCO-containing isocyanate polymer, and an additive, wherein the OH-containing hydroxy compound is preheated to a first temperature, and the first temperature is introduced At 90 to 110 ° C.

An instant heating step: transporting the OH-containing hydroxy compound through a heating unit to instantaneously heat the OH-containing compound to raise the temperature of the OH-containing hydroxy compound to a second temperature after passing through the heating unit, The two temperature systems range from 150 to 250 °C.

Mixing step: adding OH-containing hydroxy compound after instant heating to the addition The agents are mixed to form a mixture.

Reaction step: The mixture is further mixed with the NCO-containing isocyanate polymer and reacted to form a TPU elastomer.

In order to cooperate with the above steps, the present invention further provides an instantaneous heating mixing reaction device 100, which instantaneously heats the mixing reaction device 100, and includes:

a first barrel 11 having a first output port 111, the first output port 111 is provided with a first meter 112, and a first meter 111 a second bucket 12, the second bucket 12 has a second output port 121, a second meter 122 is disposed at the second outlet 121, and a third bucket 13 is provided, and the third bucket The drum 13 has a third output port 131, and a third meter 132 is disposed at the third output port 131.

a heating unit 20 having a heating body 21, and a heater 22 is disposed in the heating body 21, and a heating channel 23 is disposed adjacent to the heater 22, and one end of the heating channel 23 is connected thereto. The first meter 112 is further connected to the first output port 111. The heating unit 20 is the same as the first preferred embodiment of the present invention, and the further structure thereof will not be described again.

A mixing unit 30 having a mixing tank 31, and a circumferential side of the mixing tank 31 is provided with a first mixing inlet 311, a second mixing inlet 312, and a mixing outlet 313, wherein the first mixing inlet 311 The second mixing inlet 312 is connected to the third meter 132 to be further connected to the third output port 131. Further, the mixing tank 31 is provided with a The screw 32 is mixed, and the mixing screw 32 is connected to a mixing motor 33.

a reaction unit 40 having a reaction tube 41, and a first reaction inlet 411, a reaction outlet 412 and a second reaction inlet 413 are disposed on the peripheral side of the reaction tube 41, wherein the first reaction inlet 411 The second reaction inlet 412 is connected to the second meter 122 to be further connected to the second output port 121.

Thereby, the user can first load the OH-containing hydroxy compound into the first tank 11, and load the NCO-containing isocyanate polymer into the second tank 12, and then fill the additive. In the third tank 13, the OH-containing hydroxy compound is first mixed with the additive in the mixing unit 30, and further reacted with the NCO-containing isocyanate polymer. The mixing in the unit 40 is carried out so that the effect of allowing the OH-containing hydroxy compound to react smoothly with the NCO-containing isocyanate polymer to form the TPU elastomer can be achieved.

Referring to FIGS. 12 to 15 at the same time, it is a schematic view of the apparatus according to the fifth to eighth preferred embodiments of the present invention, in order that the mixture may not flow in the reaction tube 41 due to the high viscosity due to the high viscosity. Therefore, in the first to fourth preferred embodiments, in the reaction step, the mixture may be stirred to dynamically react the mixture to form the TPU elastomer, and in order to cooperate with the above embodiment, the present invention is further A reaction screw 42 is disposed in the reaction tube 41, and the reaction screw 42 is coupled to a reaction motor 43. Thereby, the reaction screw 42 can be driven to rotate by the reaction motor 43 to stir the mixture. The mixture is dynamically reacted to form the TPU elastomer, and at the same time, the TPU elastomer is pushed out of the reaction outlet 412 by means of screw extrusion.

Further, the features of the present invention and the achievable expected efficacy thereof are as follows: The instant heating and mixing reaction method and apparatus of the present invention, the user only needs to store the OH-containing hydroxy compound in the first barrel and pre-predetermine Heating to the first temperature, and storing the NCO-containing isocyanate polymer in the second tank, and then feeding the OH-containing hydroxy compound in the first tank to the heating channel, The OH-containing hydroxy compound is instantaneously heated by the heater to the second temperature while passing through the heating passage, and then the instantaneously heated OH-containing hydroxy compound and the NCO-containing isocyanide in the second tank The acid salt polymer is simultaneously fed into the mixing tank of the mixing unit, and the mixing screw is driven to rotate by the mixing motor to thoroughly mix the OH-containing hydroxy compound with the NCO-containing isocyanate polymer to form a mixture. Finally, the mixture is sent into the reaction tube from the mixing outlet, and the mixture is re-flowed to the reaction outlet to form the TPU elastomer by itself, thereby ensuring not only the OH-containing compound and the OH compound. Containing NCO The cyanate polymer can be smoothly reacted to form the TPU elastomer, and since the temperature of the OH-containing hydroxy compound is instantaneously raised by transporting the heating unit, the OH-containing hydroxy compound does not need to be maintained for a long time. The high temperature can overcome the shortcomings of the conventional TPU production technology, which is easy to cause damage to the temperature sensor and deterioration of the material, and at the same time, because the invention does not need to add an accelerator, the physical properties and quality of the TPU elastomer can be maintained.

In summary, the present invention has excellent advancement and practicality in the same kind of products, and at the same time, the technical materials of such structures are widely investigated at home and abroad, and the same structure is not found in the literature. The existence precedes, so that the present invention already has the invention patent requirements, and the application is filed according to law.

However, the above-mentioned ones are merely preferred embodiments of the present invention, and the equivalent structural changes of the present invention and the scope of the claims are intended to be included in the scope of the present invention.

100‧‧‧Instant heating mixed reaction device

10‧‧‧ bucket unit

11‧‧‧First barrel

111‧‧‧ first output

112‧‧‧First gauge

12‧‧‧Second barrel

121‧‧‧second output

122‧‧‧Second meter

20‧‧‧heating unit

Imported 241‧‧‧

242‧‧‧Export

30‧‧‧Mixed unit

31‧‧‧ Mixing tank

311‧‧‧ first mixed entrance

312‧‧‧Second mixed entrance

313‧‧‧ mixed export

32‧‧‧Mixed screw

33‧‧‧Mixed motor

40‧‧‧Reaction unit

41‧‧‧Reaction tube

411‧‧‧ first reaction entrance

412‧‧‧Response

Claims (7)

An instant heating mixing reaction device comprises: a barrel unit having a first barrel, and the first barrel has a first outlet, and a second barrel, and the second The drum has a second outlet; a heating unit has a heating body, and one of the ends of the heating body is provided with a through hole at one end of the heating body, and a heater is disposed in the hole. One end of the heating body is provided with a plurality of through holes penetrating the other end around the through hole, and the two ends of the heating body are respectively provided with a plurality of connecting grooves for connecting the through holes to form a heating a channel, the heating channel is adjacent to the heater, and one end of the heating channel is connected to the first output port; a mixing unit has a mixing groove, and a first side of the mixing groove is provided with a first a mixing inlet, a second mixing inlet, and a mixing outlet, wherein the first mixing inlet is connected to the other end of the heating passage, and the second mixing inlet is connected to the second outlet, and further the mixing There is a slot in the slot a screw, and the mixing screw is connected to a mixing motor; a reaction unit having a reaction tube, and a first reaction inlet and a reaction outlet are arranged on a circumferential side of the reaction tube, and the first reaction inlet is connected At the mixing outlet. According to the instant heating mixing reaction device of claim 1, wherein the drum unit further has a third barrel, and the third barrel has a third output port, the third output port Connected to the second output port through an adapter, and the second mixing inlet of the mixing unit is connected to the adapter, so that the third output port can pass through the adapter and the second The output port is simultaneously connected to the second mixing inlet. The instant heating mixing reaction device according to claim 1, wherein the drum unit further has a third barrel, and the third barrel has a third output port. The peripheral side of the reaction tube has a second reaction inlet, and the second reaction inlet is connected to the third output port. An instant heating mixing reaction device comprises: a barrel unit having a first barrel, and the first barrel has a first outlet, and a second barrel, and the second The bucket has a second outlet, and a third bucket, and the third bucket has a third outlet; a heating unit has a heating body, and the heating body has an intermediate position The utility model is provided with a through hole passing through the other end, and a heater is arranged in the through hole. Further, one end of the heating body is provided with a plurality of through holes penetrating the other end around the through hole, and the two ends of the heating body are further Each of the plurality of connecting slots is provided for connecting the through holes to form a heating channel, the heating channel is adjacent to the heater, and one end of the heating channel is connected to the first output port; a unit having a mixing tank, and a circumferential side of the mixing tank is provided with a first mixing inlet, a second mixing inlet and a mixing outlet, wherein the first mixing inlet is connected to the other end of the heating passage Connected while the second mixes in Connected to the third output port, and further, a mixing screw is arranged in the mixing tank, and the mixing screw is connected with a mixing motor; a reaction unit has a reaction tube, and the peripheral side of the reaction tube A first reaction inlet, a reaction outlet, and a second reaction inlet are provided, wherein the first reaction inlet is connected to the mixing outlet, and the second reaction inlet is connected to the second outlet. The instantaneous heating and mixing reaction device according to any one of claims 1 to 4, wherein a central axis of the connecting groove is perpendicular to a central axis of the through hole, and the connecting groove is linearly connected to the second Corresponding between the through holes. Instant heating reaction according to any one of items 1 to 4 of the patent application scope The device, wherein the two ends of the heating body are respectively provided with a cover body, and one of the cover bodies is provided with an inlet at one end of the heating passage, and the other end of the heating body is corresponding to the other end of the heating passage There is an outlet, and the heating body is further provided with a heat insulating material, and the heat insulating material is provided with an outer casing. The instantaneous heating and mixing reaction apparatus according to any one of claims 1 to 4, wherein the reaction tube is further provided with a reaction screw, and the reaction screw is connected to a reaction motor.