KR101912462B1 - Continuous manufacturing device and method of superhydrophobic fiber - Google Patents

Abstract

The present invention relates to a polymer electrolyte fuel cell comprising a polymer tank containing a silicone organic polymer, a heating unit provided around the polymer tank and having a first heater for heating the silicone organic polymer to a high temperature so that the interior of the polymer tank is heated to 200 to 300 ° C, A silicon carbide layer formed on the silicon carbide layer, the silicon organic polymer layer being formed on the silicon carbide layer, the silicon organic polymer layer being formed on the silicon carbide layer; A reaction unit having a second heater; A connection part for bridging the polymer tank and the deposition part; A pneumatic part for supplying high temperature and high pressure air to the heating part to increase the activity of the silicon organic polymer in a gaseous state to force the supply to the reaction part; And a control unit for controlling the operation and temperature of the heating unit, the reaction unit, the connection unit, and the air pressure unit.
In the present invention, it is possible to lower the temperature of the reaction part at which the heating part and the reaction part are separated and deposited, to 200 ° C or lower. Therefore, it is possible to manufacture various fiber products using natural fibers as well as combustible fibers Is expected.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a continuous water-repellent fiber manufacturing apparatus,

More particularly, the present invention relates to an apparatus and a method for manufacturing a super-water-repellent fiber, and more particularly, to a method of manufacturing a super-water-repellent fiber by which a heating portion and a reaction portion are separated from each other, Water repellent fiber using a variety of combustible fibers having a low decomposition temperature and a production method thereof.

A superhydrophobic surface refers to a surface having a contact angle with water of 150 degrees or more. Such a surface has self-cleaning, anti-fogging, waterproofing, and the like. In the natural world, this phenomenon is observed in the wings and legs of soft petals, taro leaves and insects, which is called the lotus effect.

With respect to the preparation of the super water-repellent surface, a method of increasing the contact angle between solid and water by controlling the roughness of the surface, or a method of coating by using self-assembly phenomenon of hydrophobic organic molecules (for example, stearic acid) There have been reported many techniques for realizing a superhydrophobic surface.

Particularly, although a hydrophobic surface preparation method in a liquid phase using organic molecules is widely used, it is difficult to uniformly control the hydrophobic surface of the surface in a liquid phase method, and they are difficult to be easily degraded by light irradiation or chemical composition is changed, .

In order to solve the problem of the conventional liquid phase method, a microporous hydrophobic powder or fiber for removing oil and organic matter (Patent Application No. 10-2012-0110870), which is characterized in that a powder of silicon or carbon is coated on the surface of powder particles or fibers .

This technique relates to a technique for forming a hydrophobic surface on an inorganic powder particle or an activated carbon fiber by heating a silicon-carbon composite material in an airtight container, and this technique is applicable only in an airtight container and is not suitable for mass production, Since the powder particles are metal or inorganic particles having magnetism and the fibers as the object to be coated are also coated with carbon fibers or activated carbon fibers in the heating container, There is a problem that it is confined to a material which is not deformed or carbonized by heat generated at the time of heating. That is, when the heating container is heated, the support of the coating material in a solid state such as a metal, which is one of the apparatus constitutions of the heating container, is heated to a higher temperature than the temperature measured from the gaseous silicon, Weaknesses in the body heat are easily deformed or locally or entirely lost heat. This is the same phenomenon that when heating a pot containing water, the water does not exceed 100 degrees centigrade but the pot is heated to a much higher temperature.

As a result, in the case of using a heating container having such a coating function, there arises a problem of limiting the type of the coating material depending on the temperature, and thus it is not easy to expand the application area of the coating material.

Korean Patent No. 10-1462726

SUMMARY OF THE INVENTION The present invention has been conceived in order to solve the problems described above, and it is an object of the present invention to provide a continuous production system capable of realizing a mass production (processing) system in which a heating part and a reaction part are separated, Water repellent fiber manufacturing apparatus and a method of manufacturing the same.

That is, the heating section and the reaction section can be independently operated, and the continuity of product production can be improved.

Another object of the present invention is to provide a method for manufacturing a semiconductor device in which the reacted portion is made to saturate the silicon vapor and then the processed fiber can be introduced through the reaction portion so that the heating means does not act directly on the solid portion of the reaction portion, Water-repellent fiber manufacturing apparatus and method capable of sufficiently processing flammable fibers.

That is, in the present invention, when the heating part and the reaction part are integrated, it is impossible to construct a mass production system, and the surface temperature in the solid area, such as the inner wall of the heating part and the mounting part for coating the fiber, Which is not decomposed even when brought into contact therewith, and the problem is that the processed fiber product is limited.

Still another object of the present invention is to provide a continuous water-repellent fiber manufacturing apparatus and a manufacturing method of the continuous water-repellent fiber manufacturing apparatus capable of allowing the gas in the heating unit to be forcedly discharged by using the air pressure to be discharged smoothly, .

It is a further object of the present invention to provide an apparatus and a method for continuously supplying and maintaining a supply of a gas by providing a storage tank for collecting gas between a reaction part and a heating part, Water-repellent fiber manufacturing apparatus and method.

In order to achieve the above-mentioned object, the present invention provides a polymer electrolyte fuel cell comprising a polymer tank containing a silicon organic polymer, a polymer electrolyte tank surrounding the polymer tank and heating the polymer tank at a high temperature such that the inside of the polymer tank is heated to 200 to 300 ° C to vaporize the silicone organic polymer A heating unit having a heater; A reaction part having a deposition part for depositing a silicon organic polymer on the coating material in a vapor phase to form a film by the heating, and a second heater provided around the deposition part to maintain the vapor phase of the silicon organic polymer; A connection part for bridging the polymer tank and the deposition part; A pneumatic part for supplying high temperature and high pressure air to the heating part to increase the activity of the silicon organic polymer in a gaseous state to force the supply to the reaction part; And a control unit for controlling the operation and temperature of the heating unit, the reaction unit, the connection unit, and the air pressure unit.

The polymer tank includes a pressure gauge for confirming an internal pressure; An exhaust port provided at one end of the connection portion and provided with opening / closing means; And a supply port to which the polymer material is supplied and provided with the backflow prevention means.

The deposition unit may include at least one distributor provided with the other end of the connection part and having a plurality of nozzles continuously arranged at regular intervals; A curtain installed in a passage through which the coating material passes to block scattering of the silicon organic polymer; And at least one support between the opposite ends of the passage to float the coating body.

It is preferable that the support is a bar made of a ceramic material and at least corresponds to the width of the coating material or has a long length.

The heating unit may further include a level gauge for measuring the level of the inside of the polymer tank.

The reaction unit may further include a suction unit installed on at least one side of the deposition unit to block scattering of the silicon organic polymer.

The silicon organic polymer is preferably a polydimethylsiloxane (PDMS), polyvinylsiloxane, polyphenylmethylsiloxane, or a combination of at least two of them.

The coating material is preferably natural fiber, synthetic fiber or optical fiber.

The connecting portion is provided with a temperature measuring means for measuring the temperature in the tube, and the temperature measuring means is connected to the control portion together with the heating means, and on / off of the heating means is controlled according to the temperature measured by the temperature measuring means desirable.

And a traction unit for moving the coated body on which the silicon organic polymer is deposited in the reaction unit.

It is preferable that the pulling portion is a pair of driving rollers for forcibly pulling the coating body.

Wherein the pneumatic portion comprises: a compressor for supplying the high-pressure air; And a tube connected to the compressor through an air port provided in the heating unit, wherein the tube is provided with a valve between both ends.

The pneumatic unit may further include a storage tank provided between the heating unit and the reaction unit to collect the silicon organic polymer gas generated in the heating unit and supply the silicon organic polymer gas to the reaction unit .

A first step of heating the silicon organic polymer to a gaseous state at 200 to 300 ° C in the heating unit; A second step of supplying the gaseous silicon organic polymer generated in the heating unit to the reaction unit; A third step of allowing the gaseous silicon organic polymer to be saturated in the reaction part; A fourth step of supplying fibers to the reaction part to spray and deposit a gaseous silicon organic polymer on the surface of the fiber; And a fifth step of recovering the coated body on which the silicon organic polymer is deposited.

A first step of heating the silicon organic polymer to a gaseous state at 200 to 300 ° C in the heating unit; A second step of injecting high-pressure air into the heating unit to force exhaust of the gas; A third step of collecting the gas of the heating unit in a storage tank; A fourth step of injecting high-temperature, high-pressure air into the storage tank so that the collected gas is supplied to the cross-linked reaction part through the connection part; A fifth step of allowing the gaseous silicon organic polymer to be saturated in the reaction part; A sixth step of supplying fibers to the reaction part to spray and deposit a silicon organic polymer in a gaseous state on the surface of the fiber; And a seventh step of recovering the coated body on which the silicon organic polymer is deposited.

As described above, according to the present invention, it is possible to realize a mass production (processing) system in which the heating part and the reaction part are separated and the heating part and the reaction part are integrated. That is, the heating section and the reaction section can be operated independently, and the continuity of product production can be improved.

Further, according to the present invention, it is possible to bring the processed fiber into the reaction part after converting the reaction part into the saturated state of the silicon vapor, so that the action effect that the combustible fiber can be sufficiently processed without burning (burning) can be expected.

In addition, the present invention can be expected to have an action effect of allowing the gas of the heating part to be forcibly discharged by using the pressure of the air, so that the gas remains in the conduit, and the denaturation caused thereby can be prevented.

Further, since the present invention further includes a storage tank for collecting gas between the reaction part and the heating part, it is possible to maintain uniform supply and supply of gas, You can expect.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a whole view illustrating a fiber manufacturing apparatus according to a preferred embodiment of the present invention,
FIG. 2 is a view showing an operating state diagram for illustrating a deposition state according to a preferred embodiment of the present invention. FIG.
3 is an overall view for explaining a pneumatic part according to a preferred embodiment of the present invention,
4 is a whole view for explaining an example of a pneumatic part according to a preferred embodiment of the present invention,
5 is a flowchart illustrating a manufacturing method using a fiber manufacturing apparatus according to a preferred embodiment of the present invention,
6 is a flowchart illustrating an example of a manufacturing method using a fiber manufacturing apparatus according to a preferred embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

In describing the present invention, the defined terms are defined in consideration of the function of the present invention, and it can be changed according to the intention or custom of the technician working in the field, and the definition is based on the contents throughout this specification It should be reduced.

The present invention relates to a method and apparatus for producing fibers and fiber products having superhydrophobicity, wherein in practice ultrafast hydrophobicity evaluation of the silicone-coated product can be carried out using the "superhydrophobic powder particles or fibers " 0110870 "), the superhydrophobic evaluation is replaced by this content.

FIG. 1 is an overall view illustrating an apparatus for producing continuous water-repellent fibers according to a preferred embodiment of the present invention, and FIG. 2 is an operational state for explaining a deposition state according to a preferred embodiment of the present invention .

As shown in the drawing, the continuous water-repellent fiber manufacturing apparatus 100 includes a heating unit 110 for heating a silicon organic polymer, a reaction unit 140 for forming a film by deposition of a silicon polymer on a fiber in a gas phase by heating, And a control unit 200 for controlling the operation and the temperature of the heating unit 110, the reaction unit 140, and the connection unit 180, and a connection unit 180 for bridging the reaction unit 110 and the reaction unit 140. Here, the heating unit 110, the reaction unit 140, and the connection unit 180 include a temperature measurement unit (for example, a thermocouple) for measuring the internal temperature, which is a conventional temperature measurement sensor, And drawings are omitted.

The heating unit 110 includes a polymer tank 130 containing a silicon organic polymer and a first heater 120 installed outside the polymer tank 130.

The polymer tank 130 is a closed enclosure and contains a liquid silicone organic polymer therein. The silicone organic polymer is preferably a polydimethylsiloxane (PDMS) which is deposited on the surface of a hydrophilic fiber to be hydrophobically modified. But it is not limited thereto. Polydimethylsiloxane, as well as polyvinylsiloxane and polyphenylmethylsiloxane, may be used. At this time, the fibers are any of natural fiber synthetic fibers, optical fibers, and fiber products produced therefrom as well as nonwoven fabrics, which are selectively applied according to the temperature of the reaction part, and a detailed description will be given later.

The polymer tank 130 includes a pressure gauge 131 for confirming the internal pressure, an exhaust port 133 at one end of the connecting portion 180, and a supply port 135 to which the silicon organic polymer material is supplied.

The polymer tank 130 is heated to a high temperature by the first heater 120, and the inner pressure of the silicon organic polymer contained therein is vaporized, thereby causing a safety accident.

The pressure gauge 131 allows the pressure inside the polymer tank 130 to be displayed so that a safety accident due to high pressure can be prevented. That is, if the internal pressure of the polymer tank 130 reaches the limit or the limit, a malfunction or explosion safety accident may occur. However, if the pressure gauge 131 is exposed to the outside and the pressure inside the polymer tank 130 is checked It is possible to prevent the safety accident by lowering the internal pressure of the polymer tank 130 through the stoppage of function or discharge of pressure when the pressure gauge 131 reaches the dangerous water level.

The exhaust port 133 is a region where one end of the connection portion is installed as shown in the figure. Although not shown, the exhaust port 133 may further include a valve that selectively opens or closes the exhaust or flow of the steam.

It is preferable that the valve is either a normal valve that can be selectively opened or closed, or a check valve that restricts the directionality and prevents backflow.

The supply port 135 is used to replenish the silicon organic polymer in the polymer tank 130 and is preferably in the form of a hopper which facilitates the introduction of the raw material as shown in the figure, Or a structure in which the inlet port can be closed. This is to prevent the backflow of the raw material.

The level gauge 137 is for checking the remaining amount of the silicon organic polymer in the polymer tank 130 and is configured to have a normal connection structure as shown in the figure so that the water level can be confirmed.

The first heater 120 is installed outside the polymer tank 130 to heat the polymer tank 130 to about 250 to 300 ° C. so that the silicon organic polymer in the polymer tank 130 can be evaporated. will be.

The silicon organic polymer heated by the first heater 120 is evaporated and supplied to the reaction part 140 via the connection part 108 through the exhaust port 133. In the reaction part 140, Lt; / RTI >

The reaction unit 140 is separated from the heating unit 110 to perform an independent process. In particular, the reaction unit 140 may be configured to perform a process independent of the overall temperature (the device ambient temperature, the device internal temperature, The temperature to be set) can be maintained at a temperature lower than at least the heating unit 110, and the fiber having a low decomposition temperature can be processed, so that a wider variety of super water repellent fibers can be produced.

That is, conventionally, since the silicon organic polymer vaporized in the heating unit is directly deposited on the coating body, the coating body directly contacts the apparatus constituting part composed of a solid such as metal of the heating part, which is much higher than the ambient temperature of the heating part, The fibers were difficult to handle. That is, it was possible to produce super-water-repellent fibers only by using fibers (carbon fiber to activated carbon fiber, etc.) which were not carbonized at about 250 to 300 ° C. However, in the present invention, the reaction unit 140 is separated from the heating unit 110, and the temperature maintenance conditions are different. Particularly, the temperature of the reaction unit 140 can be maintained at a temperature lower than the overall temperature of the heating unit 110 Therefore, even a fiber product having a lower decomposition temperature can be processed.

As described above, the heating unit 110 is required to have a temperature of at least 250 ° C. to 300 ° C. However, the reaction unit 140 requires only a minimum temperature for maintaining the gaseous state of the silicon organic polymer supplied through the heating unit and the connection unit The total temperature value is lower than that of the heating unit 110. Therefore,

Therefore, the reaction part 140 generates a temperature difference of at least about 50 ° C with the heating part, thereby making it possible to produce super-water-repellent fibers using various combustible fibers as well as natural fibers, Which is characteristic of the present invention.

In addition, since the reaction unit 140 can be operated independently, it is expected that the productivity of various textile products having super water repellency can be increased and the competitiveness of products can be improved, in addition to the continuity of product production.

The reaction unit 140 includes a deposition unit 160 for depositing a silicon organic polymer on the coating material 210 in a vapor phase so as to form a film thereon and a deposition unit 160 disposed outside the deposition unit 160, And a second heater 150 for maintaining the state.

When the fibers are supplied into the reaction part 140, it is preferable that the inside of the reaction part 140 is once saturated with the silicon organic polymer in the gaseous state. If the fibers are supplied in a dried state, Since the temperature is higher than that of the fiber, the fibers with low decomposition temperature may be pyrolyzed.

The deposition unit 160 includes at least one distributor 161 having the other end of the connection unit 180 and having a plurality of nozzles 163 continuously arranged at regular intervals and a passage 169 through which the coating material 210 passes A curtain 167 installed to block the scattering of the silicon organic polymer, and a support 165 installed at least one side of the passage 169 to float the coating body 210.

The distributor 161 is preferably installed so as to face each other with the coating material 210 interposed therebetween.

The curtain 167 closes both ends of the passage 169 as shown in Fig. 2, allowing the coating material 210 to enter, thereby preventing the silicone organic polymer from scattering to the periphery while maintaining continuity of fiber production .

It is preferable that the support table 165 is a bar made of a ceramic material having a low thermal conductivity and is preferably formed to be at least a length corresponding to the width of the coating material 210 or longer.

The support base 165 supports the bottom surface of the coating body 210 so that the coating body 210 due to its own weight can be prevented from being wrinkled or defective due to hydrophobicity.

The second heater 150 is used to control the temperature of the deposition unit 160 to maintain the vaporized state of the silicon organic polymer.

As shown in FIG. 2, a suction device 170 may be installed on both sides of the passage 169 to block scattering of the silicon organic polymer, and the suction device 170 may be scattered. The silicone organic polymer is sucked and collected from the outside or the specific device.

As shown in FIG. 2, a tow unit 190 is further provided to maintain the continuity of fabrication of the super-water-repellent fiber on which the silicon organic polymer is deposited through the reaction unit 140, The pair of rollers 191 are preferably a pair of rollers 191, though not shown, rotated through separate motors.

The connecting portion 180 is provided at one end of the exhaust port 133 and the other end of the connecting portion 180 is disposed at the distributor 161 to cross the heating portion 110 and the reaction portion 140, To be supplied to the distributor 161 of the reaction unit 140.

The connection unit 180 may further include a heating unit for preventing solidification of the silicon organic polymer in the pipe and maintaining the gas state and a sensor for checking the temperature of the pipe, The drawings and explanations are omitted.

The control unit 200 is for controlling the operation and temperature of the heating unit 110, the reaction unit 140, and the connection unit 180, thereby enabling automated production.

That is, the temperature of the heating unit 110 and the reaction unit 140 is limited to a preset temperature through the control unit 200, the exhaust port 133 is opened, and the silicon organic polymer gas flows through the distributor 161, Water-repellent fibers by spraying the coating material 210 onto the coating material 210 through the coating unit 163 and pulling the coating material 210 by the drawing unit 190. [

3, the pneumatic unit 220 is operated to supply high-temperature, high-pressure air to the heating unit 110, thereby increasing the activity of the silicon organic polymer in the gaseous state and forcing the supply of gas to the reaction unit 140, Which will be described with reference to Figs. 3 and 4. Fig.

3 is a whole view illustrating a pneumatic part according to a preferred embodiment of the present invention.

The pneumatic part 220 injects high-pressure air into the heating part 110 so as to smoothly discharge the silicon organic polymer gas. That is, air is injected into the heating unit 110 and the silicone organic polymer gas is forced to be delivered to the reaction unit 140 through the exhaust port 132 by the pressure.

The pneumatic part 220 includes a compressor 221 and an air path 223 connecting between the compressor 221 and the heating part 110.

The compressor 221 is for supplying high-pressure air, and the air path 223 is a tube for allowing high-pressure air to be delivered to the heating unit 110.

One end of the air path 223 is connected to the compressor 221 and the other end is connected to the heating part 110 through the air port 229. The air path 223 is provided with a heating unit (not shown) (V) is further provided.

It is preferable that the air port 229 is a check valve that allows only the supply to the heating unit 110. The heating unit is a conventional electric heater and is configured to control the air at a proper temperature (for example, ). ≪ / RTI >

The air generated through the compressor 221 is heated to an appropriate temperature through the air path 223 and supplied to the heating unit 110. The internal silicon organic polymer gas is supplied to the exhaust port 132 by the supplied high- And is supplied to the reaction part 140 through the connection part 180. [

Meanwhile, the silicon organic polymer gas generated in the heating unit 110 is collected to a predetermined amount and then supplied to the reaction unit 140 so that a constant supply amount and sustainability can be maintained. Referring to FIG. 4, Explain it.

4 is an overall view illustrating an example of a pneumatic part according to a preferred embodiment of the present invention.

As shown in the figure, the silicon organic polymer gas generated in the heating unit 110 is collected between the heating unit 110 and the reaction unit 140, and the silicon organic polymer gas is supplied to the reaction unit 140. (240) is further provided.

The storage tank 240 is provided with a third heater 241 on its outer side so as to maintain the gaseous state of the collected silicon organic polymer, and as shown in the upper part thereof, as a medium between the heating unit 110 and the reaction unit 140 There are various ports for inputting and outputting, a pressure gauge 131 and a thermometer T, and the description of the interconnecting relationship and the configuration of the pneumatic part 220 will be described.

The compressor 220 is connected to the heating unit 110 through the first air path 225 and the storage tank 240 is connected to the second air path 227. The compressor 220 is connected to the heating unit 110 through the first air path 225, The first air path 225 is connected to the heating unit 110 through the first air port 231 and the second air path 227 is connected to the storage tank 240 through the second air port 233. [ ). At this time, it is preferable that the first air port 231 and the second air port 233 are check valves.

The first air path 225 is provided with a heating means at its outer periphery, and a normal valve V for opening and closing the pipeline is provided between both ends.

The heating means is for heating the air supplied to the heating portion 110 to a high temperature, thereby preventing the temperature of the heating portion 110 from being lowered and the liquefaction of the resulting gas.

The second air path 227 has the same or symmetrical structure as that of the first air path 225, and thus description thereof is omitted.

When the high temperature and high pressure air flows into the polymer tank 130 through the first air path 225, the silicon organic polymer gas generated in the polymer tank 130 is forced out through the first exhaust port 133 by pressure And is collected in the storage tank 240 through the first connection portion 181 in a gaseous state.

The gas collected in the storage tank 240 is maintained in a gaseous state by the third heater 241, and the temperature is approximately 100 to 300 ° C, which can be confirmed as an external thermometer T. The pressure gauge 131 of the heating unit 110 is the same as that of the pressure gauge 131 so that the pressure inside the storage tank 240 can be confirmed outside the pressure gauge 131.

When a sufficient amount of gas (for example, about 1/3 of the total storage tank capacity) is collected in the storage tank 240, the second connection portion (not shown) bridging the reaction portion 140 through the second exhaust port 134 183 to the reaction part 140.

The compressed air of the compressor 221 is passed through the second air path 227 to be supplied to the reaction part 140. The compressed air of the compressor 221 is supplied to the reaction part 140 through the pneumatic part 220, And is supplied to the storage tank 240 at a high pressure, so that the collected gas is forced to be discharged by the high-temperature, high-pressure air.

Such a series of processes is preferably controlled by the control unit 200, and is preferably implemented by a pre-designed control (PLC control).

As described above, the super-water-repellent fibers of the production apparatus of the present invention can be continuously produced, and a production method therefor will be described with reference to FIG.

5 is a flowchart illustrating a manufacturing method using a fiber manufacturing apparatus according to a preferred embodiment of the present invention.

A method of manufacturing a super-water-repellent fiber using the manufacturing apparatus of the present invention comprises a first step of heating a silicon organic polymer in a heating part to a gaseous state, a second step of supplying a silicon organic polymer in a gaseous state to a reaction part, A third step of spraying and depositing the silicon organic polymer, and a fourth step of recovering the coated material on which the silicon organic polymer is deposited.

In the first step, the heating unit is heated to a high temperature to vaporize the solid silicon organic polymer. The heating temperature is heated so as to maintain an atmosphere of 200 to 300 ° C, which is a temperature at which the silicon organic polymer can be vaporized. During the continuous heating, the device portion except the atmosphere can be heated to a higher temperature. This is because it is the optimum temperature for promoting the vaporization of the solid silicon organic polymer and maintaining the state thereof.

The second step is a step of supplying the gaseous silicon organic polymer to the reaction part separated from the heating part, and the gaseous silicon organic polymer is supplied through the connecting part bridging the heating part and the reaction part.

In this case, the temperature of the silicon organic polymer in the gaseous state is maintained at about 200 ° C., which is to maintain the gasified state of the silicon organic polymer.

The silicon organic polymer supplied to the reaction part through the connection part is heated to about 200 캜 by the second heater to maintain the gaseous state and then sprayed to the surface of the coating material passing through the reaction part through the nozzle as in the third step, So that the super-water-repellent fibers are produced.

The coated super-water-repellent fiber, that is, the coating material on which the silicon organic polymer is deposited is recovered by the fourth step, and the recovery is forcibly recovered by the pair of press roll air.

On the other hand, the second step may be forced supply by air pressure, which will be described with reference to Fig.

6 is a flowchart illustrating an example of a manufacturing method using a fiber manufacturing apparatus according to a preferred embodiment of the present invention.

First, the first step, the fifth step, and the seventh step are the same as those in the first step, the third step, and the fifth step in FIG. 5, so that the description thereof will be omitted and only the second through fourth steps differentiated will be described .

The second step is a step for forcibly discharging the gas generated in the heating unit, and is for injecting high-temperature and high-pressure air into the heating unit through the pneumatic unit to forcibly discharge the gas by the pressure.

Thereafter, the third step of collecting the gas discharged from the heating unit into the storage tank proceeds, and the gas of the storage tank is supplied to the reaction unit by the fourth step.

In the fourth step, high-temperature, high-pressure air is injected into the storage tank so that the collected gas is forcedly supplied to the cross-linked reaction portion through the connection portion. At this time, the high-temperature and high-pressure air is generated by the pneumatic portion.

Thereafter, the super-water-repellent fibers are produced and recovered through steps 5 to 7, which are the same as the third to fifth steps of FIG.

As described above, fabrics and sheets other than the nonwoven fabric can be manufactured according to the manufacturing method of the present invention and the super-water-repellent fibers of the present invention. In addition, it can realize super water repellency even when it is applied to bedding such as leisure quilt, and it can be applied to leisure products such as tent, woo, and military products, and thus it is expected to expand the application range of super water repellent products.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

100: Manufacturing apparatus 110: Heating unit
120: first heater 130: polymer tank
131: Pressure gauge 132: Exhaust port
133: first exhaust port 134: second exhaust port
135: Supply port 137: Level gauge
140: Reactor 150: Second heater
160: deposition unit 161: distributor
163: nozzle 165: support
167: curtain 169: passage
170: Suction device 180:
181: first connection part 183: second connection part
190: pull section 191: roller
200: control part 210:
220: Pneumatic section 221: Compressor
223: Aero 225: 1st Aero
227: Second Aero 229: Airport
231: first air port 233: second air port
240: Storage tank 241: Third heater

Claims (15)

A heating unit having a polymer tank containing a silicon organic polymer and a first heater installed around the polymer tank and heating the silicon polymer at a high temperature so that the inside of the polymer tank is heated to 200 to 300 ° C to vaporize the silicon organic polymer;
A deposition unit configured to be separated from the heating unit and configured to deposit a silicon organic polymer on the coating body in a vapor phase by heating to form a film; and a vapor deposition unit installed around the vapor deposition unit to maintain the vapor phase of the silicon organic polymer A reaction part having a second heater for maintaining a temperature lower than that of the heating part;
A connecting portion for allowing the vaporized silicon organic polymer to move by crosslinking the polymer tank and the vapor deposition portion;
A pneumatic part for supplying high temperature and high pressure air to the heating part to increase the activity of the silicon organic polymer in a gaseous state to force the supply to the reaction part; And
And a controller for controlling the operation and temperature of the heating unit, the reaction unit, the connection unit, and the pneumatic unit,
Wherein the reactor is maintained in a saturated state with the vaporized silicon organic polymer. The method according to claim 1,
In the polymer tank,
Pressure gauge for internal pressure verification;
An exhaust port provided at one end of the connection portion and provided with opening / closing means; And
And a supply port to which a polymer raw material is supplied and provided with a backflow preventing means. 3. The method of claim 2,
The deposition unit may include:
At least one distributor in which the other end of the connection part is installed and in which a plurality of nozzles are continuously arranged at regular intervals;
A curtain installed in a passage through which the coating material passes to block scattering of the silicon organic polymer; And
And at least one support between the opposite ends of the passage to float the coating body. The method of claim 3,
[0028]
Wherein the bar is a bar made of a ceramic material and corresponds to at least the width of the coating material or has a long length. The method according to claim 1,
The heating unit includes:
And a level gauge for measuring the level of the inside of the polymer tank. The method according to claim 1,
The reaction unit includes:
And a suction device installed at least on one side of the vapor deposition unit to block scattering of the silicon organic polymer. The method according to claim 1,
The silicon organic polymer may include,
Polydimethylsiloxane (PDMS), polyvinylsiloxane, polyphenylmethylsiloxane, or a combination of at least two of these. The method according to claim 1,
The coating material is a coating material,
Wherein the fiber is a natural fiber, a synthetic fiber, or an optical fiber. The method according to claim 1,
The connecting portion
Wherein the temperature measuring means is connected to the control means together with the heating means and on / off of the heating means is controlled in accordance with the temperature measured by the temperature measuring means. Water repellent fiber manufacturing apparatus. The method according to claim 1,
And a traction unit for moving the coated body on which the silicon organic polymer is deposited in the reaction unit. 11. The method of claim 10,
The pulling-
And a pair of driving rollers for forcibly pulling the coated body. The method according to claim 1,
The air-
A compressor for supplying the high-pressure air; And
And a tube connected to the compressor through an air port provided in the heating unit, the tube being provided with a valve between both ends thereof. 13. The method of claim 12,
The air-
And a storage tank provided between the heating unit and the reaction unit for collecting the silicon organic polymer gas generated in the heating unit and supplying the silicon organic polymer gas to the reaction unit. Water repellent fiber manufacturing apparatus. 14. A continuous water-repellent fiber producing apparatus according to any one of claims 1 to 13,
A first step of heating the silicon organic polymer to a gaseous state at 200 to 300 ° C in the heating unit;
A second step of supplying the silicon organic polymer in a gaseous state generated in the heating unit to the reaction part via a connecting part provided between the heating part and the reaction part;
A third step of allowing the gaseous silicon organic polymer to be saturated in the reaction part;
A fourth step of supplying fibers to the reaction part to spray and deposit a gaseous silicon organic polymer on the surface of the fiber; And
And a fifth step of recovering the coated body on which the silicon organic polymer is deposited,
Wherein the temperature of the reaction part is maintained at a lower temperature than that of the heating part. delete

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