KR20170060134A - Casting machine for enhanced perfluorinated ionized film - Google Patents

Abstract

The present invention discloses an enhanced perfluorinated film casting machine wherein the upper surface of the lower drying passage 24 is integrally formed by being connected to the upper drying passage 17 through a plurality of connecting sheets 26, One end of the upper drying passageway 17 and the lower drying passageway 24 is connected to the handpiece unit 2 and the other end is connected to the tail unit 20, 3 and the driven roll 21 is mounted with a steel band 19 passing through the upper drying passageway 17 and the lower drying passageway 24 chamber and the burner 9 is mounted on the upper drying passageway 17 The upper end of the blower 9 is connected to the material inlet pipe and the lower end is connected to the material inlet of the casting unit 7. [ The casting machine according to the present invention can continuously mass-produce the ion-enhanced film products having good uniformity, uniformity in thickness, uniformity in thickness, satisfying the requirement of mass production, and improving the production efficiency and securing the film quality .

Description

[0001] CASTING MACHINE FOR ENHANCED PERFLUORINATED IONIZED FILM [0002]

TECHNICAL FIELD The present invention relates to an apparatus for producing an ionic film, and more particularly to an enhanced perfluorinated ion film casting machine.

In general, a separator which serves as an ion exchange, which is mostly used in industries such as electrolysis of water to produce hydrogen and in the fields of fuel cells and chloralkali electrolysis, is a perfluorinated ion film product, An extrusion method, a casting method, and a tape casting method.

In the extrusion method, a perfluorosulfonic acid ion exchange resin is extruded through a high-precision screw under a constant temperature and pressure to form a film.

In the casting process, the casting is carried out by slowly evaporating the crystals at a heating temperature lower than the boiling point of the solvent by 10 to 30 ° C. through the casting fluid. In the solute crystallization process, the casting fluid and the casting fluid therein are kept in a static and closed space And under the radiant heating of the top heating device, the solvent is slowly evaporated and reduced to slowly increase the solute concentration to finally determine the film to form the film.

The tape casting method is a method in which a raw material is dissolved in an organic solvent to make a viscous solution, and a film is formed by drying the tape casting in a smooth, uniform and smooth rotating body.

However, although an enhanced ion film can not be produced by the extrusion method, a reinforcing ion film can be produced by a casting method. However, since a raw material cost is high and a solvent amount is large, a production cycle becomes long, low. When the reinforcing ion film is processed by using the present casting apparatus, a phenomenon in which the thickness is not uniform is caused because the slurry viscosity of the perfluorinated ion film is low and the slurry flows on the strengthening net, Since bubbles are generated, they can not control the production and removal of bubbles, which results in both a waste film and a non-uniform thickness.

Thus, there is a need for a design for an enhanced perfluorinated film casting machine that can be continuously mass produced and meet product performance requirements.

It is an object of the present invention to provide a reinforced perfluorinated ion film casting machine capable of producing a reinforced ion film product having good trend, good quality and uniform thickness, And to secure the quality of the film.

A casting machine in accordance with an aspect of the present invention includes a winding unit, a handpiece unit, a discharge unit, a casting unit, a blower, an upper drying passage, a lower drying passage, a steel band, a tail unit, Unit; The upper surface of the lower drying passageway, which is equipped with a large number of piston covers and a small first observation piston cover on both sides, is provided with a plurality of piston covers, a small first observation piston cover and a second The upper drying passage and the lower drying passage are connected to an upper drying passage equipped with an observation piston cover and are integrally formed and supported by a plurality of supporting units, and one end of the upper drying passage and the lower drying passage are equipped with a driving roll, a casting unit, And a steel band passing through the upper drying passage and the lower drying passage chamber is mounted between the driving roll and the driven roll, and is connected to the hand piece unit, the other end is connected to the two tightening units, The lower part of the blower is located on the upper surface of the bracket mounted on the upper drying passage, the upper part of the blower is connected to the material inlet pipe, and the lower part is the material having the gate valve And through a transmission pipe connected to the material of the cast jinipgu unit; The upper drying passage is divided into a low-temperature region and a high-temperature region, and a plurality of connecting openings are opened in an upper layer in a low-temperature region. A plurality of the foam removing units are mounted inside the upper drying passage in the low- The unit is located at the top of the steel band, the air inlet conduit of the defoamer unit is connected to the air inlet duct, the first junction and the air inlet coupling through the connecting port are mounted on the upper surface of the upper drying passage in the low temperature region, The air outlet of the joint is located in the upper drying passage in the low temperature region and on the upper surface of the steel band, the air inlet of the air intake joint is also located in the upper drying passage in the low temperature region and in the upper portion of the steel band, The other end of the first air passage is connected to the air outlet of the air conditioner, and the other end of the air The air outlet mouth yieumgu is connected to one end of the air inlet passage, the other end of the air intake passage is connected to the air intake fan; A second connecting hole passing through the connecting hole and a first heater are mounted on the upper surface of the upper drying passage in the high temperature region, the first heater approaches the tail unit end, and the second connecting hole The air inlet is located inside the upper drying passageway in the hot zone and on the upper surface of the steel band and the air outlet of the first heater is also located inside the upper drying passage in the hot zone and on the upper surface of the steel band, The other end of the air discharge passage is connected to the air discharge blower, the air inlet of the first heater is connected to one end of the air discharge passage, and the other end of the air discharge passage is connected to the air suction blower.

In the reinforced perfluorinated ion film casting machine of the present invention, two connecting openings are opened in the lower layer of the lower drying passageway, and one end of the lower drying passageway which approaches the tail unit is equipped with a third connecting hole passing through the connecting hole And the other end is connected to a second heater passing through the connecting port. The air outlet of the third coupling is connected to the air discharge passage, and the air inlet of the second heater is connected to the air inlet passage.

In the reinforced perfluorinated film casting machine of the present invention, a plurality of roller units are mounted on the lower surface of the upper drying passage, and the roller units support the steel band in a flat manner on the lower surface of the steel band.

In the reinforced perfluorinated film casting machine of the present invention, the foam removing unit is provided with an assembling plate, a hand wheel, an adjusting bar, a handle, a holder, an accumulating bar, a guide key, an adjusting seat, an air chamber, An air inlet pipe, and a lower surface of the assembly plate on which the two knobs are mounted are connected to two cradles, a guide key is mounted on the inside of the cradles, and a pressure reducing plate and an air discharge plate having a plurality of holes are mounted The upper end of the air chamber is connected to two adjustment sheets having grooves and the guide key of the holder is located in the groove of the two adjustment sheets and passes through the assembly plate to the adjustment sheet with the groove, And a handle bar is mounted on the upper end of the control bar, and an air chamber And the pressure reducing plate is located at the top of the air discharge plate having a plurality of holes.

In the reinforced perfluorinated film casting machine of the present invention, the roller unit is composed of a rotary roll, a bearing seat, a support plate, and a plurality of adjustment bolts, and both ends of the rotary roll are mounted on holes on one side of a bearing seat The ceramic care bearing is located inside the bearing seat, and the support plate is equipped with a number of round bottom adjustment bolts.

In the enhanced perfluorinated film casting machine of the present invention, the temperature in the low temperature region is controlled by an air conditioner, and the temperature is 10 to 28 占 폚.

In the enhanced perfluorinated film casting machine of the present invention, the temperature in the high temperature region is 110 to 160 ° C.

In the enhanced perfluorinated film casting machine of the present invention, the temperature of the lower drying passages is 110 to 150 ° C.

In the enhanced perfluorinated film casting machine of the present invention, the gas source pressure connected to the air inlet duct of the foam removing unit is 0.3 to 0.8 MPa.

In operation, first the height of the blades of the casting unit and the height of the foam removing unit are adjusted, the heating of the upper drying passageway and the lower drying passageway is activated, and the net mounted on the discharging unit is guided to the steel band After the temperature of each temperature zone of the upper drying passageway and the lower drying passageway reaches the set value, the external driving motor is operated so that the driving roll of the handpiece unit rotates at a low speed under the driving of external power, The gate valve of the material transport pipe is opened so that the ion film slurry flows through the net and the air valve of the air inlet duct is operated to remove the air bubbles formed in the net, The slurry after passing through the vesicles is allowed to enter and dry in the high temperature zone and the lower drying passage, Through the transparent window of the observing piston cover and observing the film-forming conditions, to separate the steel band from the film, thereby entering the winding unit via a guide roll.

The present invention has the following effects.

First, the production process of the reinforcing ion film can be continuously realized in a large amount, and the investment cost can be reduced, and the use of the film is convenient.

Second, a plurality of rollers in the upper drying passages solve the problem that the enhancing ion film slurry is not uniform in flow and film thickness during the production process of the film.

Thirdly, a plurality of temperature zones are provided, and in particular, a plurality of bubble removing units installed in a low temperature region thoroughly solve bubbles formed in the process of manufacturing an augmented film.

Fourthly, by using the rollers of the adjustment bolts, it is easy to easily attach and detach, easy to adjust, and to easily support the deformed steel band in a balanced manner.

1 is a schematic front view of the present invention.
2 is a front partial cross-sectional schematic view of the present invention.
3 is a front view of the bubble removing unit.
Fig. 4 is a left sectional view of Fig. 3; Fig.
5 is a partially enlarged schematic view of the roller.

As shown in Figs. 1 and 2, the casting machine includes a steel band 19 in the form of an endless track that can be wound and driven by the driving roll 3 and the driven roll 21, and attached to the running steel band 19 A winding unit 1 capable of winding the film 31 finished from the running steel band 19 and a drive roll 3 mounted thereon A tail unit 20 to which the driven roll 21 can be mounted and a steel band 19 running between the drive roll 3 and the driven roll 21 are arranged so as to surround the hand piece unit 2, A supporting unit 25 for supporting the upper drying passage 17 and the lower drying passage 24, the casting unit 7, the burner 9 and the upper drying passage 17 and the lower drying passage 24, Respectively.

The lower drying passage 24 is a chamber structure having a plurality of piston covers 28 and a small first observation piston cover 27. The upper drying passage 17 is a chamber structure having a plurality of piston covers 28, a first observation piston cover 27 and a second large observation piston cover 29. The upper surface of the lower drying passage 24 is integrally connected to the lower portion of the upper drying passage 17 through a plurality of connecting sheets 26. The lower drying passage 24 and the upper drying passage 17 are supported by a plurality of support units 25.

One end of each of the upper drying passage 17 and the lower drying passage 24 is connected to the handpiece unit 2 to which the driving roll 3, the casting unit 7, the guide roll 4 and the discharging unit 6 are mounted, Lt; / RTI > The other end of each of the upper drying passage 17 and the lower drying passage 24 is connected to the tail unit 20 on which the two tightening units 22 and the driven rolls 21 are mounted.

Between the driving roll 3 and the driven roll 21, a steel band 19 passing through the upper drying passage 17 and the lower drying passage 24 is mounted.

The lower part of the decompressor 9 is disposed on the upper surface of the bracket 54 mounted on the outer side of the upper drying passage 17 and the upper part of the decomposer 9 is connected to a material inlet pipe Is connected to the material inlet of the casting unit (7) through the material transport pipe (8) on which the valve (53) is mounted.

As shown in Fig. 2, the upper drying passage 17 is divided into a low-temperature region 34 and a high-temperature region 36. [ In the upper wall of the low temperature region 34 of the upper drying passage 17, a plurality of connecting openings are opened. A plurality of foam removal units 33 are mounted within the upper drying passageway 17 of the low temperature zone 34 through these connectors.

As shown in Figures 2 and 3, each of the foam removal units 33 is located at the top of the steel band 19 and has an air inlet duct 32 configured to be connected to an air compressor (not shown) And an air inlet pipe (48) connected thereto.

On the upper surface of the upper drying passage 17 in the low-temperature region 34, a first coupling hole 10 and an air suction coupling 13, which pass through the respective coupling holes, are mounted. The air inlet of the first septum 10 is connected to one end of the first air passage 11 and the air outlet of the first septum 10 is connected to the inside of the upper drying passageway 17 of the low temperature region 34, 19). The air intake port of the air suction coupling 13 is also located inside the upper drying passage 17 of the low temperature region 34 and at the upper portion of the steel band 19. As described above, one end of the first air passage 11 is connected to the air inlet of the first joint 10, and the other end of the first air passage 11 is connected to the air outlet of the air conditioner (not shown) . As described above, one end of the air suction passage 12 is connected to the air outlet of the air suction coupling 13, and the other end of the air suction passage 12 is connected to the air suction blower (not shown).

The first heater 18 and the second coupling 14 are mounted on the upper surface of the upper drying passage 17 in the high temperature region 36. The first heater 18 and the second coupling 14 pass through the respective connecting holes. have.

The first heater 18 is positioned close to the tail unit 20. The air inlet of the first heater 18 is connected to one end of the air inlet passage 16 connected to the air intake blower (not shown), and the air outlet of the first heater 18 is connected to the upper portion of the hot zone 36 In the drying passageway (17) and on the upper surface of the steel band (19).

The air inlet of the second coupling 14 is located inside the upper drying passage 17 of the high temperature zone 36 and on the upper surface of the steel band 19. The air outlet of the second coupling 14 is connected to an air discharge blower (Not shown).

Below the lower drying passageway 24, a connection near the tail unit 20 and a connection near the handpiece unit 2 are opened, respectively. The connecting port of the lower drying passage 24 formed adjacent to the tail unit 20 is provided with a third coupling 23 whose air outlet is configured to communicate with the air discharge passage 15, The connecting port is equipped with a second heater (30) whose air inlet is configured to communicate with the air inlet passage (16).

At the lower part of the upper drying passage 17, a plurality of roller units 35 for supporting the steel band in a flat manner are mounted on the lower surface of the steel band 19. [

3 and 4, each of the foam removal units 33 includes an assembly plate 37, an air inlet pipe 48 provided to be substantially orthogonal to the assembly plate 37, and an air inlet pipe The control bar 39, the handle 40, the cradle 41, the accumulation bar 42, the guide key 43, the adjusting sheet 44 ), An air chamber (45), an air discharge plate (46), and a pressure sensitive plate (47).

A pair of knobs 40 are mounted on the upper surface of the assembly plate 37 and the mounts 41 are connected to the lower surface of the assembly plate 37. A guide key 43 is mounted on the inside of the stand 41. An air discharge plate (46) having a pressure sensitive plate (47) and a plurality of holes is mounted to the lower portion of the air chamber (45). The pressure sensitive plate 47 is located at the top of the air discharge plate 46. The upper surface of the air chamber 45 is connected to a control sheet 44 having a groove. The guide key 43 of the holder 41 is positioned in the groove of the adjustment sheet 44. [

The adjustment bar 39 for limiting the position and the accumulation bar 42 having the scale are respectively mounted on the adjustment sheet 44 through the assembly plate 37. [ The accumulation bar 42 extends to the outside of the assembly plate 37 and the handwheel 38 is mounted on the upper end of the adjustment bar 39. An air inlet pipe (48) is mounted at the center of the air chamber (45).

5, in the reinforced perfluorinated film casting machine of the present invention, each of the roller units 35 includes a rotary roll 49, a bearing seat 50, a support plate 51, Bolts 52 are provided.

Both ends of the rotary roll 49 pass through a ceramic caulking bearing (not shown) mounted on a hole on one side of the bearing seat 50 mounted on the support plate 51. The ceramic care bearing is located within the bearing seat (50). A plurality of round bottom adjustment bolts 52 are mounted on the support plate 51.

In the enhanced perfluorinated film casting machine of the present invention, the temperature of the low temperature zone 34 is controlled by the air conditioner, the temperature is 10 to 28 ° C, the temperature of the high temperature zone 36 is 110 to 160 ° C The temperature of the lower drying passage 24 is 110 to 150 DEG C and the gas source pressure connected to the air inlet duct 32 of the foam removing units 33 is 0.3 to 0.8 MPa.

In operation, the height of the blade of the casting unit 7 and the height of the foam removing unit 33 are adjusted first. The upper drying passageway 17 and the lower drying passageway 24 are heated to a predetermined temperature.

Next, the net 5 wound around the discharge unit 6 is stuck to the steel band 19 through the guide roll 4. After the temperature of the respective temperature zones of the upper drying passage 17 and the lower drying passage 24 reaches a set value, an external driving motor (not shown) is operated to drive the driving roll 3 ) At a low speed.

Then, the steel band 19 travels in an endless track between the driving roll 3 and the driven roll 21. At the same time, the gate valve 53 of the material transport pipe 8 is opened to cause the ion film slurry to flow on the net 5.

Next, an air valve (not shown) of the air inlet duct 32 is operated to remove air bubbles formed in the net 5. In this process, the bubble state is observed through the transparent window of the second observation piston cover 29. The slurry after passing through the vesicles is dried while passing through the hot zone 36 and the lower drying passage 24. In this process, the condition of the film formation 31 is observed through the transparent window of the first observation piston cover 27.

Subsequently, the film 31 at the rear end of the lower drying passage 24 is peeled off from the steel band 19, passed through the guide roll 4 and wound around the winding unit 1.

1: winding unit
2: Handpiece unit
3: driving roll
4: guide roll
5: Net
6: Emission unit
7: casting unit
8: Material transport pipe
9: Sowing machine
10: First joint
11: first air passage
12: air intake passage
13: Air suction coupling
14: 2nd seam
15: air discharge passage
16: air inlet passage
17: upper drying passage
18: First heater
19: Steel band
20: Tail unit
21: driven roll
22: Fastening unit
23: Third junction
24: Lower drying passage
25: support unit
26: Connection Sheet
27: Small observation piston cover
28: Piston cover
29: Large observation piston cover
30: Second heater
31: The tabernacle
32: Air inlet duct
33: Bubble removing unit
34: low temperature region
35: Roller unit
36: high temperature zone
37: Assembly plate
38: Handwheel
39: Control bar
40: Handle
41: Cradle
42: accumulation bar
43: guide key
44: Adjustment sheet
45: air chamber
46: Air Boat Publishing
47: Pressure sensitive plate
48: Air intake pipe
49: rotating roll
50: Bearing seats
51: Support plate
52: Adjustment bolt
53: Gate valve
54: Bracket

Claims (9)

A reinforced perfluorinated ion film casting machine comprising:
A winding unit (1); A hand piece unit 2 equipped with a drive roll 3, a casting unit 7, a guide roll 4 and a discharge unit 6; A burner 9 located on the upper surface of the bracket 54 mounted on the discharge unit 6, the casting unit 7, and the upper drying passage 17; A plurality of piston covers 28, an upper drying passageway 17 equipped with a first observation piston cover 27 and a second observation piston cover 29; A lower drying passageway (24) having a plurality of piston covers (28) and a first observation piston cover (27) mounted on both sides; A steel band 19 arranged to be able to travel between the driving roll 3 and the driven roll 21 so as to pass through the upper drying passage 17 and the lower drying passage 24; A tail unit 20 having two fastening units 22 and the driven rolls 21; And a plurality of support units (25) for supporting the upper drying passage (17) and the lower drying passage (24)
An upper surface of the lower drying passage 24 is integrally formed with the upper drying passage 17 through a plurality of connecting sheets 26;
One end of the upper drying passageway (17) and the lower drying passageway (24) are connected to the handpiece unit (2) and the other end is connected to the tail unit (20);
The upper end of the blower 9 is connected to a material inlet pipe and the lower end thereof is connected to a material inlet of the casting unit 7 through a material transport pipe 8 equipped with a gate valve 53;
The upper drying passage 17 is divided into a low temperature region 34 and a high temperature region 36 and passes through respective connecting openings formed in the upper portion of the low temperature region 34, Further comprising a plurality of bubble removing units (33) mounted inside the bubble eliminator (17);
The foam removal units 33 are located on top of the steel band 19 and each of the foam removal units 33 comprises an air inlet pipe 48 configured to be connected to the air inlet duct 32, (10) and an air suction coupling (13) passing through the respective connecting ports on the upper surface of the upper drying passage (17)
The first septum 10 comprises a first air passage 11 connected to the air outlet located in the upper drying passage 17 of the low temperature zone 34 and the upper surface of the steel band 19 and to the air outlet of the air conditioner, And an air inlet connected to one end of the air inlet;
The air suction coupling 13 is connected to one end of the air suction passage 12 connected to the air suction port and the air suction blower located in the upper drying passage 17 of the low temperature region 34 and the upper surface of the steel band 19 An air outlet;
Further comprising a second joint (14) and a first heater (18) mounted through respective connecting ports on the upper surface of the upper drying passage (17) of the high temperature region (36);
The first heater 18 approaches one end of the tail unit 20 and is located inside the upper drying passage 17 of the hot zone 36 and in the air outlet and air inlet blower located on the upper surface of the steel band 19. [ And an air inlet connected to one end of the connected air inlet passage (16);
The second joint 14 is connected to one end of the air discharge passage 15 connected to the air suction port of the air suction port and the air discharge blower located inside the upper drying passage 17 of the high temperature region 36 and on the upper surface of the steel band 19 Lt; RTI ID = 0.0 > perfluorinated < / RTI > ion film casting machine.
The method according to claim 1,
Further comprising a third coupling (23) and a second heater (30) mounted through respective connecting openings opened in a lower portion of the lower drying passage (24);
Wherein the air outlet of the third septum (23) is connected to an air discharge passage (15) and the air inlet of the second heater (30) is connected to an air inlet passage (16) .
The method according to claim 1,
Further comprising a plurality of roller units (35) mounted on a lower surface of the upper drying passageway (17) so as to support the steel band in a flat manner on the lower surface of the steel band (19), wherein the reinforcing perfluorinated ion film Casting machine.
The method according to claim 1,
Each of the foam removing units 33 includes an assembly plate 37, a hand wheel 38, a control bar 39, a handle 40, a cradle 41, a storage bar 42, A key 43, an adjusting seat 44, an air chamber 45, a pressure reducing plate 47, an air discharge plate 46 and an air intake pipe 48,
The handle 40 is mounted on the upper part of the assembly plate 37. A mounting table 41 is mounted on the lower surface of the mounting plate 37. A guide key 43 mounted on the inside of the mounting table 1, And,
The pressure reducing plate 47 and the plurality of holes are mounted in the air chamber 45,
The upper surface of the air chamber 45 is connected to the accommodation seat 44 having a groove and the guide key 43 of the mounting table 37 is located in the groove of the accommodation seat 44,
The control bar 39 for limiting the position and the accumulation bar 42 having the scale are mounted on the adjustment seat 44 through the assembly plate 37,
The handwheel 38 is mounted on the upper end of the control bar 39,
The air inlet pipe (48) is mounted at the center of the air chamber (45)
Wherein the pressure sensitive plate (47) is located at the top of the air discharge plate (46).
The method of claim 3,
Each of the roller units 35 includes a rotary roll 49, a bearing seat 50, a support plate 51, and a plurality of adjustment bolts 52,
Both ends of the rotary roll 49 pass through the ceramic caul plate bearing mounted on the hole on one side of the bearing seat 50 mounted on the support plate 51,
The ceramic care bearing is located inside the bearing seat 50,
An enhanced perfluorinated ion film casting machine in which a plurality of round bottom adjustment bolts (52) are mounted on a support plate (51).
The method according to claim 1,
Wherein the temperature of the low temperature zone (34) is controlled by the air conditioner to a temperature of 10 to 28 占 폚.
The method according to claim 1,
Wherein the temperature of the high temperature region (36) is 110 to 160 占 폚.
3. The method of claim 2,
Wherein the temperature of the lower drying passage (24) is 110 to 150 占 폚.
The method according to claim 1,
Wherein the gas source pressure to be connected to the air inlet duct (32) of the foam removing unit (33) is 0.3 to 0.8 MPa.

Images