KR102622777B1 - Apparatus for producing the glass carbon fiber composites and producing method for the glass carbon fiber composites usng the same - Google Patents

Abstract

The present invention relates to a glass carbon fiber composite manufacturing apparatus and a glass carbon fiber composite manufacturing method using the same, and more specifically, to a glass fiber supply unit that unpacks and supplies glass fiber, a carbon fiber supply unit that unpacks and supplies carbon fiber, and A first impregnation unit that impregnates the glass fiber supplied from the glass fiber supply unit into the resin contained in the impregnation tank, a second impregnation unit that impregnates the carbon fiber supplied from the carbon fiber supply unit into the resin contained in the impregnation tank, and the first impregnation unit. and a winding part that processes the carbon fibers impregnated with resin in the second impregnation part by twisting them together to form rod-shaped glass carbon fibers, and the glass carbon fibers formed in the winding parts enter the inside of the tube body and are heated to form glass. The present invention relates to an apparatus for manufacturing a glass carbon fiber composite material, characterized by comprising a drying unit for curing a resin impregnated in carbon fiber, and a method for manufacturing a glass carbon fiber composite material using the same.

Description

Glass carbon fiber composite manufacturing apparatus and glass carbon fiber composite manufacturing method using the same {Apparatus for producing the glass carbon fiber composites and producing method for the glass carbon fiber composites usng the same}

The present invention relates to a glass carbon fiber composite manufacturing apparatus and a glass carbon fiber composite manufacturing method using the same, and more specifically, to a glass fiber supply unit that unpacks and supplies glass fiber, a carbon fiber supply unit that unpacks and supplies carbon fiber, and A first impregnation unit that impregnates the glass fiber supplied from the glass fiber supply unit into the resin contained in the impregnation tank, a second impregnation unit that impregnates the carbon fiber supplied from the carbon fiber supply unit into the resin contained in the impregnation tank, and the first impregnation unit. and a winding part that processes the carbon fibers impregnated with resin in the second impregnation part by twisting them together to form rod-shaped glass carbon fibers, and the glass carbon fibers formed in the winding parts enter the inside of the tube body and are heated to form glass. The present invention relates to an apparatus for manufacturing a glass carbon fiber composite material, characterized by comprising a drying unit for curing a resin impregnated in carbon fiber, and a method for manufacturing a glass carbon fiber composite material using the same.

In general, glass carbon fiber composites are materials formed by winding carbon fiber and glass fiber as one piece. Glass fiber is wound on the outer peripheral surface of a core made of carbon fiber, or Alternatively, it consists of winding carbon fiber material around the outer peripheral surface of a core material made of glass fiber material, and is a type of reinforced polymer glass fiber material (GFRP, Glass Fiber Reinforced Polymer).

These glass carbon fiber composites have excellent transparency, inertness, insulation, corrosion resistance, chemical resistance, flexibility, light weight, and high tensile strength, and are evaluated as a substitute for existing metal reinforcing bars and may be used in the future. It is a material that can further expand the field.

However, the conventional method of producing glass carbon fiber composites used a resin transfer molding (RTM) method using a pull trusion feeding method that is pulled by a roller structure. This conventional RTM method is used in the process. Due to this straight-line nature, there was a problem in that it was difficult to produce products of complex shapes within a single mechanical process.

Meanwhile, as prior art regarding the manufacturing apparatus and manufacturing method of such glass carbon fiber composites, the technology of spirally reinforced concrete composite riba and its manufacturing apparatus in Republic of Korea Patent Registration No. 674002 and the technology of the manufacturing apparatus thereof in Republic of Korea Patent Publication No. 2020-58071 The technology of the drawing die for producing glass fiber riba and the technology of the fiber-reinforced composite reinforcement bar for concrete in Republic of Korea Patent Publication No. 2007-117789 are known.

It was created to solve the above-described conventional problems, and is a glass carbon fiber composite manufacturing device capable of efficiently producing a glass carbon fiber composite of a composite shape within a single mechanical process, and a glass carbon fiber using the same. Provides the composition of the composite manufacturing method.

The glass-carbon fiber composite manufacturing apparatus of the present invention and the glass-carbon fiber composite manufacturing method using the same for achieving the above-described technical problem include a glass fiber supply unit that unpacks and supplies glass fiber, and a carbon fiber supply unit that unpacks and supplies carbon fiber. , a first impregnation unit for impregnating the glass fiber supplied from the glass fiber supply unit into the resin contained in the impregnation tank, a second impregnation unit for impregnating the carbon fiber supplied from the carbon fiber supply unit into the resin contained in the impregnation tank, and the first impregnation unit. A winding part that forms rod-shaped glass carbon fiber by twisting the carbon fibers impregnated with resin in the impregnation part and the second impregnation part, and heating the glass carbon fiber formed in the winding part by entering the inside of the tube body. It is characterized in that it includes a drying unit that hardens the resin impregnated with glass carbon fiber.

The glass carbon fiber composite manufacturing apparatus of the present invention having the above-mentioned configuration and the glass carbon fiber composite manufacturing method using the same divide the drying part for curing the impregnated resin into a low temperature part and a high temperature part, so that the glass carbon fiber is formed in the low temperature part of the drying part. By adjusting the curing speed, the resin impregnated in the glass carbon fiber is molded in a solid state, then transferred to the high temperature section, and the transferred glass carbon fiber is completely dried in the high temperature section, thereby forming glass into a complex shape within one mechanical process. It has the effect of efficiently producing carbon fiber composites.

1 is a plan view of the glass carbon fiber composite manufacturing apparatus of the present invention.
Figure 2 is a side view of the glass carbon fiber composite manufacturing apparatus of the present invention.
Figures 3a and 3b are photographic diagrams showing the configuration of the glass fiber supply part of the manufacturing apparatus of the present invention.
Figure 4 is a photographic view showing the configuration of the winding part of the manufacturing apparatus of the present invention.
Figures 5a and 5b are configuration diagrams of forming rollers installed in the winding part of the manufacturing apparatus of the present invention.
Figures 6 and 7 are photographic views showing the configuration of the drying unit of the manufacturing apparatus of the present invention.
Figure 8 is a photographic diagram showing the configuration of the cooling unit of the manufacturing apparatus of the present invention.
Figure 9 is a photographic diagram showing the configuration of the pulling portion of the manufacturing apparatus of the present invention.
Figure 10 is a photographic view showing the configuration of the cutting part of the manufacturing apparatus of the present invention.
Figure 11 is a flowchart of a method of manufacturing a glass carbon fiber composite using the manufacturing apparatus of the present invention.

Hereinafter, the glass carbon fiber composite manufacturing apparatus of the present invention and the glass carbon fiber composite manufacturing method using the same will be described in detail with reference to the drawings.

However, the disclosed drawings are provided as examples so that the idea of the present invention can be sufficiently conveyed to those skilled in the art. Accordingly, the present invention is not limited to the drawings presented below and may be embodied in other aspects.

In addition, if there is no other definition in the terms used in the present invention specification, they have meanings commonly understood by those skilled in the art to which the present invention pertains, and the gist of the present invention is summarized in the following description and accompanying drawings. Detailed descriptions of known functions and configurations that may be unnecessarily obscure are omitted.

Figure 1 is a plan view of the glass carbon fiber composite manufacturing apparatus of the present invention, and Figure 2 is a side view of the glass carbon fiber composite manufacturing apparatus of the present invention.

Referring to each drawing, the glass carbon fiber composite manufacturing apparatus 1 of the present invention includes a glass fiber supply unit 10, a carbon fiber supply unit 20, a first impregnation unit 30, a second impregnation unit 40, It consists of a winding unit 50, a drying unit 60, a cooling unit 70, a pulling unit 80, and a cutting unit 90.

The glass fiber supply part 10 is a part where the glass fibers (G) to form the glass carbon fiber composite material of the present invention are wound and released.

In detail, as shown in FIG. 3A, the glass fiber supply unit 10 includes a plurality of creels 11 in which glass fibers G are wound on a frame 12 formed to be divided into multiple layers. This has been postponed.

And as shown in Figure 3b, the glass fiber (G) is released from each creel (11) and passes through the inlet frame (31) of the first impregnation unit (30) to form a resin (R) contained in the impregnation tank (32). ) (resin) is impregnated.

At this time, the thickness of the glass fiber (G) is selected according to the thickness of the glass carbon fiber composite material to be produced.

The first impregnation part 30 is attached to an impregnation tank 32 that accommodates the resin (R) to impregnate the glass fibers (G), and the front end of the impregnation tank 32 to form each bundle of glass fibers (G). It is composed of an inlet frame 31 that collects and transfers them to the impregnation tank 32 in batches.

Here, the resin contained in the impregnation tank 32 of the first impregnation part 30 is selected according to the tensile strength that the glass carbon fiber composite is intended to achieve, and preferably, the glass to be produced by including a colorant in the resin. It is possible to give carbon fiber composites the ability to develop colors in the color of conventional rebar.

Additionally, a carbon fiber supply unit 20 is installed at the rear end of the first impregnation unit 30.

The carbon fiber supply unit 20 has a similar configuration to the glass fiber supply unit 10 described above, and carbon fibers (C) are placed on a frame 22 formed to be divided into multiple layers of the structure shown in FIG. 3A. It is a configuration in which a plurality of wound creels 21 are mounted.

Then, the carbon fibers (C) are released from each creel (21) of the carbon fiber supply unit (20) and impregnated into the resin (R) contained in the impregnation tank (42) of the second impregnation unit (40). Here, the thickness of the carbon fiber (C) is selected according to the thickness of the glass carbon fiber composite material to be produced.

The second impregnation part 40 has a structure similar to the first impregnation part 30, and includes an impregnation tank 42 in which the resin (R) to be impregnated with the carbon fiber (C) is accommodated, and the impregnation tank (42) It is composed of a base frame 41 for mounting.

Typically, the resin (R) contained in each impregnation tank (32, 42) of the first impregnation part (30) and the second impregnation part (40) is an epoxy-containing resin, and this epoxy-containing resin is a thermosetting resin. , thermoplastic resin, or a combination thereof.

At this time, thermosetting resins that can be used in the epoxy-containing resin include phenol resin (PH), epoxy resin (EP), melamine resin, unsaturated polyester resin, alkyd resin, silicon resin, or polyurethane resin. Thermoplastic resins that can be used for epoxy-containing resin include polyethylene, polypropylene, polystyrene, acrylic resin, vinyl chloride resin, vinyl acetate resin, methyl methacrylic resin, polyamide resin, and celluloid. The type of resin is selected according to tensile strength and other required characteristics.

Accordingly, the glass fiber (G) supplied from the glass fiber supply unit 10 is impregnated with the resin contained in the first impregnation unit 30 and transported in a state in which the resin is absorbed, and is supplied from the carbon fiber supply unit 20 to the second impregnation unit 30. The glass fibers (G) are impregnated with the resin contained in the impregnation unit 40 and transported together with the carbon fibers (C) in a resin-absorbed state, by the winding unit 50 disposed at the rear end of the second impregnation unit 40. and carbon fiber (C) are wound together and twisted.

As shown in Figures 1, 2, and 4, the winding part 50 is disposed at the rear end of the second impregnation part 40, and is formed on the glass in a state in which the resin has been absorbed by the first impregnation part 30. The fiber (G) and a bundle of carbon fibers (C) in which the resin has been absorbed by the second impregnation part 40 are put together and processed to twist each fiber (G, C) together to form a rod-shaped glass carbon fiber. It is the part that forms (F).

The winding unit 50 includes a lower base 51, a winder 52 mounted on the upper end of the base 51, an entrance port 53 attached to the front end of the winder 52, and the winder 52. An inlet metal fitting 54 disposed in front of the entry port 53 to converge a plurality of bundles of glass fibers (G) and carbon fibers (C) and deliver them to the entry port 53, and the winding machine 52 It is installed on an outlet 55 formed on the back of the winding machine to discharge the glass carbon fiber (F) in a winding state to the outside, and a flat plate 57 mounted at the rear end of the outlet 55 of the winding machine 52. In order to transfer the glass carbon fibers (F) to the drying unit (60), it includes support rollers (56a, 56b) that tightly support the glass carbon fibers (F).

Here, the winding machine 52 may be a commonly known winding machine 52 that twists the glass fiber (G) and the carbon fiber (C) together.

In particular, in order to form a glass carbon fiber composite into a shape similar to a conventional metal rebar, for example, the first forming roller 100 and the second forming roller 200 as shown in FIGS. 5A and 5B are installed inside. The winding machine 52 provided in can be used.

Referring to FIGS. 5A and 5B, a pair of first forming rollers 100; 110, 120 are provided inside the winding machine 52 so that glass fibers (G) and carbon fibers (C) pass between them.

The first forming rollers 110 and 120 form the glass fiber while rotating in opposite directions (see blue arrow) so that the glass fiber passes through the center hole 130.

At this time, the first forming rollers 110 and 120 have grooves 112 and 122 having a semicircular cross section formed at 360° along the outer circumference. As the resin-impregnated glass fiber is drawn, the outer periphery of the glass fiber is formed into a rod shape with a circular cross-section as the pair of first forming rollers 110 and 120 rotate. When a pair of first forming rollers 110 and 120 come into contact, a circular hole 130 is created in the center, and the glass fiber passes through this hole 130 to perform molding.

At this time, rib grooves 114, 124 extending further inward are formed in the center of the semicircular grooves 112, 122, and as the first forming rollers 110, 120 rotate, the ribs are formed in the axial direction on the circular rod. (rib) may be formed.

In addition, the second forming rollers (200: 210, 220) have first grooves (212, 222) with a semicircular cross-section extending 360° along the outer circumference, and second grooves (212, 222) with a larger cross-section to form nodes. Grooves 214 and 224 are formed in the first grooves 212 and 222 at predetermined intervals. Therefore, as the glass fiber is drawn, nodes are formed at predetermined intervals in the circular rod.

At this time, when the pair of second forming rollers 210 and 220 come into contact, a circular hole 230 is created in the center, and the glass fiber (G) and carbon fiber (C) pass through this hole 230 and are formed. This will come true.

At this time, an avoidance groove 232 is formed to prevent the second forming rollers 210 and 220 from pressing the ribs formed by the first forming rollers 110 and 120 while forming the node. The avoidance groove 232 forms additional grooves 216 and 226 at both ends of the first grooves 212 and 222 of the second forming rollers 210 and 220, thereby forming a pair of second forming rollers 210 and 220. The avoidance groove 232 can be formed when in contact with each other.

Then, a pair of first forming rollers 100 and a pair of second forming rollers 200 are arranged alternately, and the resin-impregnated glass fibers (G) and carbon fibers (C) are wound while passing through the center. By doing so, it is possible to mold the glass carbon fiber composite fiber riba into a shape similar to the conventional reinforcing bar riba.

The drying unit 60 is a part where the glass carbon fibers (F), which are wound together and processed into a rod shape while passing through the winding unit 50 as described above, are hardened to reach the required tensile strength.

6 and 7 are photographic diagrams showing the configuration of the drying unit of the manufacturing apparatus of the present invention. The drying unit 60 installed at the rear end of the winding unit 50 extends longitudinally at the top of the holder 64. It has a cylindrical tube body 63, and the glass carbon fiber (F) wound by the winding part 50 is introduced into the tube body 63 to harden the resin of the glass carbon fiber (F).

For this purpose, an inlet plate 65 having an inlet hole 66 through which the glass carbon fiber (F) passes is attached to the front surface of the tube body 63 opposite the winding part 50, and cooling of the tube body 63 is performed. An outlet plate 67 having a discharge hole (not shown) through which the glass carbon fibers (F) cured by the drying unit 60 are discharged is attached to the rear surface opposite to the unit 70.

The length of the tube body 63 is set in consideration of the curing time for the glass carbon fiber (F) to reach the required tensile strength, and the drying method of the embodiment of the present invention is the glass carbon fiber entering the inside of the tube body 63 ( A heating method (F) is adopted.

At this time, the drying unit 60 of the embodiment of the present invention divides the interior of the tubular body 63 into two drying zones.

That is, the interior of the tube body 63 is divided into a low-temperature drying furnace and a high-temperature drying furnace. Preferably, the low-temperature drying furnace is a region extending from the inlet plate 65 to the central part of the tube body 63, and the high-temperature drying furnace is It is an area extending from the central part of the pipe body 63 to the outlet plate 67.

The low-temperature drying furnace has an internal temperature atmosphere of approximately 120°C to 140°C, and the high-temperature drying furnace is formed to have an internal temperature atmosphere of approximately 160°C to 180°C, and enters the pipe body 63 of the drying unit 60. The glass carbon fiber (F) is dried in a half-coagulation state by adjusting the curing speed of the resin impregnated in the glass carbon fiber (F) in a low-temperature drying furnace to form the glass carbon fiber (F) into a complex shape. Then, a process of completely curing the resin contained in the glass carbon fiber (F) is performed in a high-temperature drying furnace.

Meanwhile, the drying unit 60 of the present invention is processed to form a glass carbon fiber composite having an appearance applicable to a normal mesh chain control system (MESH CHAIN CONTROL SYSTEM) construction method in the internal space of the pipe body 63. A jig can be installed.

Additionally, a cooling unit 70 is installed at the rear of the drying unit 60. Referring simultaneously to the photographic drawings showing the configuration of the cooling unit in FIGS. 7 and 8, the cooling unit 70 includes a water tank 71 mounted on a support 74 to accommodate cooling water W, and a pump (not shown). ) a cooling water supply pipe 72 forming a flow path for supplying the cooling water (W) circulated by ) to the water tank 71, and a nozzle ( 73).

As a result, the glass carbon fiber (F) in which the resin is cured while passing through the drying unit (60) passes through the water tank (71) of the cooling unit (70) and enters the cooling water (W) contained within the water tank (71). It is cooled, and further, the rigidity of the glass carbon fiber (F) is further strengthened through this cooling process.

Meanwhile, normal water is used as the cooling water (W) used in the cooling unit (70).

Figure 9 is a photographic diagram showing the configuration of the pulling part of the manufacturing apparatus of the present invention.

The pulling part 80 is a part that generates a traction force so that the glass carbon fibers (F) passing through the winding part 50 and the drying part 60 are continuously transported in the rear direction of the manufacturing apparatus of the present invention, Each roller shaft ( 83,85), the glass carbon fiber (F) is pulled toward the rear of the device by the rotational force of the lower roller 82 and the upper roller 84, which rotate axially, and the lower roller 82 and the upper roller (83, 85) A control panel 86 that controls whether the motor (not shown) that rotates 84 operates is installed on the stand 81.

In addition, it is preferable that the lower roller 82 and the upper roller 84 are made of a rubber material or a finishing member made of rubber is adhered to the surface of the roller in order to increase the friction force for pulling the glass carbon fiber.

Figure 10 is a photographic diagram showing the configuration of the cutting part of the manufacturing apparatus of the present invention. The glass carbon fiber (F) passing through the pulling part 80 is pulled out along the transfer table 87 at the rear end of the pulling part 81. It is cut to a predetermined length by a cutting unit (90) installed on the transfer table (87) at an appropriate distance from the pulling unit (80).

The cutting unit 90 includes a cutter body 91 fixed on the transfer table 87 and a blade 92 installed on the cutter body 91 to operate in the vertical direction. As such, when the glass carbon fiber (F) pulled out rearward via the pulling part (80) passes through the lower part of the cutter body (91), the operator operates the blade (92) installed on the cutter body (91) downward. Cut the glass carbon fiber (F) to a predetermined length.

Thereafter, the glass carbon fiber (F) cut to a predetermined length by the cutting unit 90 as described above is transported to the appropriate location for distribution and storage.

Next, a method of manufacturing a glass carbon fiber composite material using the glass carbon fiber composite manufacturing apparatus of the present invention having the above configuration will be described.

Figure 11 is a flowchart of a method of manufacturing a glass carbon fiber composite using the apparatus for manufacturing a glass carbon fiber composite of the present invention.

First, the manufacturing method of the glass carbon fiber composite of the present invention includes a glass fiber supply unit 10, a carbon fiber supply unit 20, a first impregnation unit 30, a second impregnation unit 40, and a winding unit 50. ), a drying unit 60, a cooling unit 70, a pulling unit 80, and a cutting unit 90. Hereinafter, each of the manufacturing methods of the present invention will be described. Let us explain the steps in a modified form.

1) Glass fiber supply stage (S1)

Glass fibers (G) are unwound and supplied from a plurality of creels (11) installed in the glass fiber supply unit (10).

2) Glass fiber impregnation step (S2)

The glass fibers (G) supplied in the glass fiber supply step (S1) are impregnated with resin contained in the impregnation tank 32 of the first impregnation part 30.

The resin contained in the impregnation tank 32 of the first impregnation part 30 is selected according to the tensile strength that the glass carbon fiber composite is intended to achieve.

3) Carbon fiber supply stage (S3)

Carbon fibers (C) are unwound and supplied from a plurality of creels (21) installed in the carbon fiber supply unit (20).

4) Carbon fiber impregnation step (S4)

The carbon fibers (C) supplied in the carbon fiber supply step (S3) are impregnated with the resin contained in the impregnation tank 42 of the second impregnation unit 40.

Typically, the resin (R) contained in each impregnation tank (32, 42) of the first impregnation part (30) and the second impregnation part (40) is an epoxy-containing resin, and this epoxy-containing resin is a thermosetting resin. , thermoplastic resin, or a combination thereof.

5) Winding step (S5)

The glass fiber (G) impregnated with resin in the glass fiber impregnation step (S2) and the carbon fiber (G) impregnated with resin in the carbon fiber impregnation step (S4) are combined together in the winding device 52 of the winding unit 50. ) and process it to twist while winding to form a rod-shaped glass carbon fiber (F).

6) Drying step (S6)

In the winding step (S5), the glass carbon fiber (F) wound and formed into a rod shape is introduced into the tube body 63 of the drying unit 60 and heated to harden the resin impregnated in the glass carbon fiber (F).

At this time, the drying unit 60 in the drying step (S6) divides the interior of the tubular body 63 into two drying zones.

That is, the interior of the tube body 63 is divided into a low-temperature drying furnace and a high-temperature drying furnace, and the low-temperature drying furnace has an internal temperature atmosphere of approximately 120°C to 140°C, and the high-temperature drying furnace has an internal temperature atmosphere of approximately 160°C to 180°C. By adjusting the curing speed of the resin impregnated in the glass carbon fiber (F) in a low-temperature drying furnace, the glass carbon fiber (F) entering the tube body (63) of the drying unit (60) is reacted ( The glass carbon fiber (F) is cured to have a complex shape by drying in a half-coagulation state, and then the resin contained in the glass carbon fiber (F) is completely cured in a high temperature drying furnace.

7) Cooling step (S7)

In the drying step (S6), the glass carbon fiber (F) in which the resin is cured is cooled by cooling water (W) supplied to the water tank (71) of the cooling unit (70).

8) Cutting step (S8)

In the cooling step (S7), the cooled glass carbon fiber (F) is pulled out along the transfer table (87) using the pulling part (80) installed at the rear end of the cooling part (70) and equipped with a blade (92). It is cut to a predetermined length using the cutting unit 90.

Thereafter, the glass carbon fiber (F) cut to a predetermined length through the cutting step (S8) as described above is transported to the appropriate location for distribution and storage.

10: Glass fiber supply department
11: Krill
12: frame
20: Carbon fiber supply department
21: Krill
22: frame
30: first impregnated portion
31: Entrance frame
32: Impregnation tank
40: second impregnated portion
41: Base frame
42: Impregnation tank
50: winding part
51: base
52: winding machine
53: Entrance
54: Inlet bracket
55: outlet
56a, 56b: Support roller
57: Reputation
60: drying section
63: tube body
64: Holder
65: Entrance plate
66: Entrance hall
67: Exit plate
70: Cooling unit
71: Water tank
72: Cooling water supply pipe
73: nozzle
80: pulling part
81: Rest stand
82: Lower roller
83: Lower roller shaft
84: Upper roller
85: Upper roller shaft
86: Control panel
87: Transfer table
90: cutting part
91: Cutter body
92: blade
100: First forming roller
200: Second forming roller
G: glass fiber
C: Carbon fiber F: Glass carbon fiber

Claims (4)

In the manufacturing device for glass carbon fiber composite,
A glass fiber supply unit 10 that unwraps and supplies glass fibers (G) from a plurality of creels 11 mounted on the frame 12;
A carbon fiber supply unit 20 that unwraps and supplies carbon fibers (C) from a plurality of creels 21 mounted on the frame 22;
a first impregnation unit 30 that impregnates the glass fibers (G) supplied from the glass fiber supply unit 10 into the resin contained in the impregnation tank 32;
a second impregnation unit 40 that impregnates the carbon fibers (C) supplied from the carbon fiber supply unit 20 into the resin contained in the impregnation tank 42;
A winding part 50 that processes the carbon fibers (G) impregnated with resin in the first impregnation part 30 and the second impregnation part 40 by twisting them together to form rod-shaped glass carbon fibers (F). ; and
A drying unit 60 that heats the glass carbon fibers (F) formed in the winding unit 50 into the inside of the tubular body 63 to harden the resin impregnated in the glass carbon fibers (F);
A cooling unit 70 that cools the glass carbon fibers (F), in which the resin has been cured through the drying unit 60, using cooling water (W) supplied to the water tank 71;
A cutting unit 90 that cuts the glass carbon fiber (F) cooled in the cooling unit 70 to a predetermined length by rotating the blade 92;
The cooling unit 70 is mounted on a support 74 and includes a water tank 71 that accommodates cooling water (W), and supplies cooling water (W) circulated by a pump (not shown) to the water tank 71. An apparatus for manufacturing a glass carbon fiber composite including a cooling water supply pipe (72) forming a flow path and a nozzle (73) attached to the end of the cooling water supply pipe (72) for supplying coolant to the water tank (71).
delete The method of claim 1, wherein the drying unit 60,
The interior of the pipe body 63 is divided into a low-temperature drying furnace and a high-temperature drying furnace,
The glass carbon fibers (F) entering the tube body 63 of the drying unit 60 are placed in a half-coagulation state by adjusting the curing speed of the resin impregnated in the glass carbon fibers (F) in a low-temperature drying furnace. Dry it with
An apparatus for manufacturing a glass carbon fiber composite material, characterized in that the resin contained in the glass carbon fiber (F) is completely dried in the high temperature drying furnace.
Glass fiber supply unit (10), carbon fiber supply unit (20), first impregnation unit (30), second impregnation unit (40), winding unit (50), drying unit (60), cooling unit (70) In the method of manufacturing a glass carbon fiber composite using a glass carbon fiber manufacturing apparatus comprising a pulling part 80 and a cutting part 90,
A glass fiber supply step (S1) of unwinding and supplying glass fibers (G) from a plurality of creels (11) installed in the glass fiber supply unit (10);
A glass fiber impregnation step (S2) of impregnating the glass fibers (G) supplied in the glass fiber supply step (S1) into the resin contained in the impregnation tank 32 of the first impregnation unit 30;
A carbon fiber supply step (S3) of unwinding and supplying carbon fibers (C) from a plurality of creels (21) installed in the carbon fiber supply unit (20);
A carbon fiber impregnation step (S4) of impregnating the carbon fibers (C) supplied in the carbon fiber supply step (S3) into the resin contained in the impregnation tank 42 of the second impregnation unit 40;
The glass fiber (G) impregnated with resin in the glass fiber impregnation step (S2) and the carbon fiber (G) impregnated with resin in the carbon fiber impregnation step (S4) are combined together in the winding device 52 of the winding unit 50. A winding step (S5) of forming a rod-shaped glass carbon fiber (F) by entering and winding it and processing it to be twisted;
In the winding step (S5), the glass carbon fiber (F) formed in a rod shape enters the inside of the tube body 63 of the drying unit 60 and is heated to cure the resin impregnated in the glass carbon fiber (F). A drying step ( S6);
A cooling step (S7) of cooling the glass carbon fiber (F) in which the resin has been cured in the drying step (S6) by coolant (W) supplied to the water tank (71) of the cooling unit (70); and
A cutting step (S8) in which the glass carbon fiber (F) cooled in the cooling step (S7) is pulled out using the pulling portion 80 and cut to a predetermined length using the cutting portion 90 equipped with a blade 92. ); Including,
A cooling unit 70 that cools the glass carbon fibers (F), in which the resin has been cured through the drying unit 60, using cooling water (W) supplied to the water tank 71;
A cutting unit 90 that cuts the glass carbon fiber (F) cooled in the cooling unit 70 to a predetermined length by rotating the blade 92;
The cooling unit 70 is mounted on a support 74 and has a water tank 71 for accommodating cooling water (W), and supplies cooling water (W) circulated by a pump (not shown) to the water tank 71. A method of manufacturing a glass carbon fiber composite including a coolant supply pipe 72 forming a flow path and a nozzle 73 attached to the end of the coolant supply pipe 72 to supply coolant to the water tank 71.