TW201420626A - Method of instant heating and mixing of reaction and apparatus thereof - Google Patents

Abstract

The present invention relates to a method of instant heating and mixing of a reaction and an apparatus thereof, including: before mixing an OH-containing hydroxy compound with an NCO-containing isocyanate polymer to synthesize a TPU elastomer, firstly delivering the OH-containing hydroxy compound through a heating unit to use the heating unit to carry out instant heating on the OH-containing hydroxy compound; and then mixing it with the NCO-containing isocyanate polymer. Thereby, the present invention can not only surely form a TPU elastomer by successfully reacting the OH-containing hydroxy compound with the NCO-containing isocyanate polymer but also maintain the physical properties and quality of the TPU elastomer by not requiring the addition of an accelerator.

Description

Instant heating mixing reaction method and device thereof

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 plays a pivotal role 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 Further adding the OH-containing hydroxy compound to the NCO-containing isocyanate polymer A promoter is added to promote the reaction time, so that the OH-containing hydroxy compound and the NCO-containing isocyanate polymer can be smoothly reacted in a relatively low temperature environment to form a TPU.

However, the addition of the accelerator not only greatly reduces the physical properties of the TPU, but also causes the risk of aging of the TPU. Therefore, after observing the above disadvantages, the inventors of the present invention believe that the above-mentioned TPU production technology is necessary for further improvement, and The 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 barrel, and the second barrel has a second outlet; And a heating unit having a heating body, wherein the heating body is provided with a heater, and a heating channel is disposed adjacent to the heater, one end of the heating channel is connected to the first output port; a mixing 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 and the heating passage are The second mixing inlet is connected to the second output port, and the mixing tank is provided with a mixing screw, and the mixing screw is connected with a mixing motor; and a reaction unit has a reaction unit a reaction tube, and a peripheral side of the reaction tube is provided with a first reaction inlet and a reaction outlet, and the first reaction inlet is connected to the mixing outlet.

The instant heating mixing reaction method and apparatus provided by the invention, the user only needs to first store the OH-containing hydroxy compound in the first barrel and preheat to the first temperature, and the NCO-containing isocyanic acid The salt polymer is stored in the second tank, and then the OH-containing hydroxy compound in the first tank is sent to the heating passage, and the OH-containing hydroxy compound is subjected to the heater while passing through the heating passage. Instantly heating to the second temperature, and then feeding the instantaneously heated OH-containing hydroxy compound to the NCO-containing isocyanate polymer in the second tank simultaneously into the mixing tank of the mixing unit, and Driving the mixing screw by the mixing motor to rotate, and mixing the OH-containing hydroxy compound with the NCO-containing isocyanate polymer to form a mixture, and finally feeding the mixture into the reaction tube through the mixing outlet, so that The mixture is further reacted to the reaction outlet to form the TPU elastomer by itself, thereby ensuring not only the OH-containing hydroxy compound and the NCO-containing isocyanate polymer but also the TPU elasticity. Body, and The embodiment of the delivery system employed by the instantaneous heating means raise the temperature of the hydroxyl-containing compound of OH, the OH of the hydroxyl-containing compound is not It needs 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 at the same time, because the present invention does not need to add an accelerator, the physical properties and quality of the TPU elastomer can be maintained.

Referring to the first embodiment, which is a block diagram of a first preferred embodiment of the present invention, there is disclosed an instantaneous heating mixing reaction method comprising 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 system 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 the second embodiment 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 the third, fourth and fifth figures, 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, which disclose an instant heating mixing reaction device 100, which is heated and mixed. The reaction device 100 includes a bucket unit 10 having a first bucket 11 and a first outlet 11 having a first outlet 111, the first outlet 111 being provided There is a first meter 112 and a second barrel 12, and the second barrel 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 at one end of the heating body 11 at an intermediate position of the one end of the heating body 11, and the heater 22 is disposed in the through hole 211. One end of the 21 is provided with a plurality of through holes 212 extending through the other end. The two ends of the heating body 21 are respectively provided with a plurality of connecting grooves 213 for forming the through holes 212 in series. 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, and the two ends of the heating channel 23 The two ends of the heating body 21 are respectively disposed on the two ends of the heating body 21, and a cover body 24 is disposed on each of the two ends of the heating body 21, and one of the cover bodies 24 is provided with an inlet 241 at one end of the heating passage 23, and another A cover body 24 is provided at the other end corresponding to the heating passage 23 An outlet 242 is connected to the first meter 111, and one end of the heating channel 211 is connected to the first output port 111. Further, the cover body 24 is further provided with a controllable heater 22. A control member 25 is further provided with a heat insulating material 26 outside the heating body 21, and an outer casing 27 is further disposed outside the heat insulating material 26.

a mixing unit 30 having a mixing tank 31 and a peripheral side of the mixing tank 31 A first mixing inlet 311, a second mixing inlet 312, and a mixing outlet 313 are provided, wherein the first mixing inlet 311 is connected to the other end of the heating passage 23, and the second mixing inlet 312 is connected thereto. The second output port 121 is connected to the second metering port 122, and is connected to the second output port 121, and is further connected to the mixing slot 31. There is a mixing screw 32, 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: As shown in the first to fifth figures, the instant heating mixing reaction method and apparatus 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, passing the OH-containing hydroxy compound through the heating channel 23 in 20 to 30 seconds, and flowing out of the heating channel 23 from the outlet 242, so that the OH-containing hydroxy compound is When the heating passage 23 is passed, the heater 22 is instantaneously heated to the second temperature, and then the OH-containing hydroxy compound flowing out from the outlet 242 and the NCO-containing isocyanate in the second tank 12 are polymerized. Simultaneous feeding Mixing tank 30 within the mixing unit 31, and through the mixing The motor 33 drives the mixing screw 32 to rotate, and the OH-containing hydroxy compound is thoroughly mixed 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 A reaction inlet 411 enters the reaction tube 41 to allow the mixture to react by itself to form the TPU elastomer as it flows 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 apparatus diagrams of a second preferred embodiment of the present invention. The instant heating and mixing reaction method and the foregoing The first preferred embodiment differs in that, 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 The reaction device 100 further has a third barrel 13 having a third output port 131. The third output port 131 is provided with a third meter 132. The third meter 132 is provided. The second meter 122 is connected to the second meter 122 through an adapter 14 , and the switch 14 is connected to the second mixing port 312 , so that the third output port 131 can pass through the adapter 14 The second output port 121 is simultaneously connected to the second mixing inlet 312, whereby the additive can be loaded into the third tank 13 to make the OH-containing hydroxy compound, the NCO-containing isocyanate polymer, and The additive may be simultaneously mixed in the mixing unit 30 to form the mixture, and then reacted in the reaction unit 40 to form the TPU elastomer, and the molecular weight of the TPU elastomer may be increased by the additive to enhance the TPU elasticity. Physical properties.

Referring to FIG. 8 and FIG. 9 at the same time, it 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. And can be ensured by means of a two-stage hybrid The OH compound, the NCO-containing isocyanate polymer, and the additive can be uniformly mixed.

Please refer to the tenth and eleventh drawings at the same time, which is a block diagram and a schematic diagram of a device according to a fourth preferred embodiment of the present invention, which further provides an instantaneous heating mixing reaction method, which includes the following Step: preparing a 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, the first temperature system Between 90 and 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: mixing the OH-containing hydroxy compound after the instant heating with the additive 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 and mixing reaction device 100. The instant heating mixing reaction device 100 includes a bucket unit 10 having a first bucket 11 and the first The drum 11 has a first output port 111, a first meter 112 and a second tank 12, and the second tank 12 has a second outlet. 121. The second output port 121 is provided with a second meter 122, and a third barrel 13 is provided. The third barrel 13 has a third output port 131. The third output port 131 is One The third gauge 132.

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 in the reaction unit 40. Mixing, so that the OH-containing hydroxy compound can be obtained as well The effect of the TPU elastomer is smoothly reacted with the NCO-containing isocyanate polymer.

Please refer to FIG. 12 to FIG. 15 again, which are schematic diagrams of the apparatus according to the fifth to eighth preferred embodiments of the present invention, in order that the mixture may not be in the reaction tube 41 due to high viscosity. Flowing, so in the first to fourth preferred embodiments described above, 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 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 TPU elastomer is pushed out of the reaction outlet 412 by dynamic reaction of the mixture to form the TPU elastomer while simultaneously being forced out by the screw.

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 Cyanate polymer smooth The reaction forms 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, and the conventional method can be overcome. The TPU production technology easily causes the defects of the temperature sensor and the deterioration of the material, and at the same time, because the invention does not need to add the accelerator, the physical properties and quality of the TPU elastomer can be maintained.

In summary, the present invention has excellent advancement and practicability in similar products, and at the same time, the technical materials of such structures are frequently investigated at home and abroad, and the same structure is not found in the literature. The 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

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

The first figure is a block diagram of a first preferred embodiment of the present invention.

The second drawing is a schematic view of the apparatus of the first preferred embodiment of the present invention.

The third drawing is an exploded view of the heating unit of the first preferred embodiment of the present invention.

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

Figure 11 is a block diagram showing a fourth preferred embodiment of the present invention.

Figure 11 is a schematic view of a device of a 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.

Claims (14)

An instant heating mixed reaction method 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 first Temperature, the first temperature is 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 by the heating unit After the heating unit, the temperature is raised to a second temperature, the second temperature is between 150 and 250 ° C; and the mixing step is: performing the instantaneous heating of the OH-containing hydroxy compound and the NCO-containing isocyanate polymer. Mixing to form a mixture; reaction step: allowing the mixture to react by itself to form a TPU elastomer. The instant heating mixing reaction method according to claim 1, wherein in the mixing step, an additive further selected from the group consisting of a chain extender and a bridging agent is further mixed. According to the instant heating mixed reaction method of claim 1, wherein the reaction step is further mixed with an additive selected from one of a chain extender and a bridging agent. An instant heating mixed reaction method comprises the following steps: preparing a step: preparing an OH-containing hydroxy compound, and an NCO-containing isocyanate polymer, and an additive, wherein the OH-containing hydroxy compound is pre- Heating a first temperature, the first temperature is between 90 and 110 ° C; an instant heating step: transporting the OH-containing hydroxy compound through a heating unit to borrow The OH-containing hydroxy compound is heated to a second temperature after passing through the heating unit by the instant heating of the heating unit, and the second temperature is between 150 and 250 ° C; the mixing step: after the instant heating The OH-containing hydroxy compound is mixed with the additive to form a mixture; and the reaction step: the mixture is further mixed with the NCO-containing isocyanate polymer and reacted to form a TPU elastomer. The instantaneous heating and mixing reaction method according to any one of claims 1 to 4, wherein the temperature of the heating unit is controlled at 150 to 250 ° C, and the OH-containing hydroxy compound passes through the heating unit. The time is controlled in 20 to 30 seconds. The instantaneous heating and mixing reaction method according to any one of claims 1 to 4, wherein in the reaction step, the mixture is stirred to dynamically react to form the TPU elastomer. 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 output port; a heating unit has a heating body, and the heating body is provided with a heater, and a heating channel is disposed adjacent to the heater, and one end of the heating channel is Connected to the first output port; a mixing 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 The 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 There is a mixing motor; a reaction unit having a reaction tube, and a peripheral side of the reaction tube is provided with a first reaction inlet and a reaction outlet, and the first reaction inlet is connected to the mixing outlet. The instant heating mixing reaction device according to claim 7, 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. According to the instant heating mixing reaction device of claim 7, wherein the drum unit further has a third barrel, and the third barrel has a third output port, and the reaction tube The peripheral side 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 drum has a second outlet, and a third bucket, and the third bucket has a third outlet; a heating unit having a heating body, and the heating body is provided with a a heater, and a heating channel adjacent to the heater, one end of the heating channel is connected to the first output port; a mixing unit having a mixing groove, and a peripheral side of the mixing groove is provided with a 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, and the second mixing inlet is connected to the third output The nozzle is connected, and the mixing tank is provided with a mixing screw, and the mixing screw is connected with a mixing motor; a reaction unit has a reaction tube, and a first reaction inlet is arranged on the circumferential side of the reaction tube. a reaction outlet and a second reaction inlet, 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 the items 7 to 10, wherein the one end of one end of the heating body is provided with a through hole penetrating the other end, and the perforation is provided In the heater, 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 the through holes The heating channels are formed in series. According to the instant heating mixing reaction device of claim 11, wherein the central axis of the connecting groove is perpendicular to the central axis of the through hole, and the connecting groove is linearly connected between the two corresponding through holes. According to the instant heating mixing reaction device of claim 11, wherein both 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 channel, and The other cover body is provided with an outlet at the other end of the heating passage, and the heating body is further provided with a heat insulating material, and the heat insulating material is externally provided with an outer casing. The instantaneous heating and mixing reaction apparatus according to any one of the items 7 to 10, wherein the reaction tube is further provided with a reaction screw, and the reaction screw is connected to a reaction motor.