KR102027435B1 - Electroless plating method using by electroless plating device - Google Patents

Abstract

The present invention relates to an electroless plating method using an electroless plating apparatus, to reduce a defective rate. According to the present invention, the electroless plating method using an electroless plating apparatus comprises a plated object and electroless plating jig coupling step of coupling an electroless plating jig to a jig coupling frame of an open barrel and a plating completion step of repetitively performing a process of immersing the electroless plating jig in a plating bath, rotating the open barrel with a rotating unit to perform electroless plating for an object to be plated, thereby completing the electroless plating.

Description

Electroless plating method using electroless plating device

The present invention relates to an electroless plating method using an electroless plating apparatus for reducing the defective rate by preventing the damage between the plated body in which the hole is formed at the time of electroless plating.

In general, plating is a coating of a thin layer of another metal or alloy on a metal surface, and there are various types of plating such as anodizing, electropolishing, electroless plating, and electroplating, depending on its characteristics and methods.

Among these, electroless plating is a method in which metal ions in an aqueous metal salt solution are autocatalytically reduced by the force of a reducing agent without receiving electrical energy from the outside, thereby depositing metal on the surface of the workpiece.

Such electroless plating is also referred to as chemical plating or autocatalyst plating, and a reducing agent such as formaldehyde or hydride in an aqueous solution supplies electrons so that the metal ions are reduced to metal molecules, and the metal ions are forcibly substituted on the surface of the material to form a film. Plating is made by the method.

Plating agents for electroless plating as described above are used in various alloys such as copper, nickel, palladium, gold, tin and nickel-phosphorus, nickel-boron alloy.

The electroless plating has a merit in that the plating layer is dense and has a uniform thickness of about 25 μm compared with the electroplating, and thus it can be applied to various substrates such as plastics or organics as well as conductors.

On the other hand, in order to perform plating on the surface of the plated material using the electroless plating method as described above, the plated material must be immersed in the plating bath.

Therefore, a means for immersing the plating agent in the plating tank is required. In the related art, a plurality of plating agents are put in a net or a perforated basket, and then plating is performed or a barrel is used.

(Patent Document 1) KR10-1908887 B1 Barrel Type Plating Equipment

On the other hand, in the case of such a net or basket or barrel should be shaken or rotated in the plating bath to evenly plated.

However, in the case of the above-mentioned means for accommodating the plated body, when the plated body is thin and thin, the plated bodies are entangled, resulting in breakage of the plated body, thereby causing a high defect rate.

In particular, in the case of a plated body having a hole formed therein, such as an antenna bracket inserted into a mobile phone, the plated body is shaken or rotated while a part of the other plated body is inserted into a hole of one plated body. It is damaged, so the amount of the plated to be damaged is too much, it is urgent to deal with this situation.

The electroless plating method using the electroless plating apparatus according to the present invention for solving the above problems is to perform electroless plating in the plating bath by combining the electroless plating jig while being electrically movable up, down, left and right. The purpose of the present invention is to provide a plating method using an electroless plating apparatus that can perform electroless plating using an open barrel device that can increase the efficiency of the plating process.

Still another object of the present invention is the electroless plating jig according to the present invention, wherein the first to be plated coupling unit is formed on the jig main body after the plated body in which the hole is formed is joined to the plated body coupling unit. By engaging the fastening part, the interference between the plated bodies is prevented from occurring, and the structure of the part of the other plated body is not inserted into the hole of the plated body to prevent the defective rate due to breakage during electroless plating. To make it work.

Still another object of the present invention is a first fastening part of the jig body to which the plated body coupling unit of the electroless plating jig is coupled is completely fixed, and the second fastening part of the other end is provided by the user with the first movable bar as needed. It is easy to detach and attach one side of the object to be plated by operating it, and it is easy to remove and attach the object to be joined. The plating state can be checked at any time.

Still another object of the present invention is to form a plurality of first and second fastening portions formed to join the plated body coupling unit of the electroless plating jig, but arranged in a position not interfering with each other without causing breakage of the plurality of plated bodies. It is to enable electroless plating of a large amount of the plated body.

The present invention performs electroless plating using an open barrel device that can be electrolessly plated in a plating bath by combining an electroless plating jig while being electrically movable up, down, left and right to improve the efficiency of the plating process. It can increase.

In addition, the electroless plating jig according to the present invention is formed by joining a plated body in which a hole is formed to a plated body coupling unit, and then coupling the plated body coupling unit to the first and second fastening portions formed in the jig body. Electroless plating apparatus which prevents interference between the plated bodies and prevents defective rate due to breakage during electroless plating because it has a structure in which a part of another plated body is not inserted into the hole of the plated body. The purpose is to provide.

The first fastening part of the jig main body to which the plated body coupling unit of the electroless plating jig is coupled is completely fixed, and the second fastening part of the other end is coupled to the plated body by the user operating the first movable bar as necessary. It is easy to separate one side of the unit, so it is easy to remove or attach the plated unit coupling unit to which the plated body is coupled, and improve the fixed bonding force, and the user can check the plated state of the plated body frequently as necessary. To make it work.

In addition, a plurality of first and second fastening portions formed to couple the plated unit coupling unit of the electroless plating jig are formed, but arranged in a position not interfering with each other, so that a large amount of the plated body does not occur. It is a useful invention that can be electroless plated.

1 is a block diagram showing an electroless plating method according to the present invention.
Figure 2 is a photograph taken of the electroless plating apparatus according to the present invention.
3 is a photograph taken of an electroless plating apparatus from another angle.
Figure 4 is a photograph of the open barrel of the open barrel device in the present invention
Figure 5 is a perspective view showing a jig for electroless plating according to the invention.
6 is an exploded perspective view of the jig for electroless plating.
7 is a perspective view showing a state in which a plated body is coupled to an electroless plating jig.
8 is a state diagram showing a state in which the second movable bar of the second fastening portion is operated in the electroless plating jig.
Figure 9 is a photograph of the bolt and jig engaging projection of the jig coupling portion according to the present invention.
10 is a photograph taken a holder of the jig coupling unit according to the present invention.
Figure 11 is a state diagram showing a state in which the open barrel barrel of the open barrel barrel in the present invention is lowered into the plating tank.
12 is a state diagram showing a state in which the open barrel barrel of Figure 11 is rotated.

The present invention is a horizontal moving unit including a horizontal rail and a power supply unit to move to a plurality of plating baths, as shown in Figure 1 coupled to the sliding so that the horizontal rail in the horizontal rail is coupled to the vertical rail and the vertical rail first And a vertical moving part consisting of a vertical moving frame having 2 and 3 frames formed in a U shape, a rotating part consisting of a plurality of gears formed on the vertical moving frame of the vertical moving part, and formed on the vertical moving frame of the vertical moving part. Is formed between the barrel barrel gear and a pair of barrel barrel gear is coupled to the first frame, the third frame is coupled to the gears constituting the rotating portion coupled to the vertical movement frame on both sides to rotate by the driving of the rotating unit An open barrel device consisting of an open barrel barrel consisting of a barrel barrel frame and a pair of jig coupling frames; An electroless plating jig coupled to the open barrel device; In the electroless plating method using an electroless plating apparatus consisting of: a coupling portion for coupling the jig to the open barrel device, after coupling the plated body to the electroless plating jig using an electroless plating jig using a jig coupling portion The plated body and the electroless plating jig joining step for coupling to the jig coupling frame of the open barrel barrel constituting the open barrel device, and after the first step by using the horizontal moving part and the vertical moving part of the open barrel device Immerse the electroless plating jig including the plated body coupled to the open barrel into the plating bath, and then rotate the open barrel to rotate the electroless plating using the rotating part to repeat the process of electroless plating on the plated. Comprising; electroless plating to complete;

First, before describing the present invention, the configuration of the electroless plating apparatus will be described.

1. Electroless Plating Equipment

In the present invention, the electroless plating apparatus 500 is coupled to the open barrel apparatus 200 and the open barrel apparatus 200 configured to move the plating bath 2 for a plurality of processes. It consists of an electroless plating jig 100 for stably coupling (1) and a jig coupling part 300 that can easily attach and detach the electroless plating jig 100 to the open barrel device 200. .

■ Open barrel device

The open barrel device 200 includes a horizontal moving part 210, a vertical moving part 220, a rotating part 230, and an open barrel barrel 240.

First, the horizontal moving part 210 includes a horizontal rail 211 and a power supply part 212 to move a plurality of plating baths 2 containing various liquids as shown in FIGS.

Next, the vertical moving part 220 is vertically moved up and down on the vertical rail 221 and the vertical rail 221 slidably coupled to the horizontal rail 211 of the horizontal moving part 220 described above. Frame 222.

Here, the vertical movement frame 222 includes a first frame 222a extending downward in the vertical direction and a second frame 222b extending in the horizontal direction from the first frame 222a and the second frame 222b. The second frame 222c extends in the downward direction and is formed to face the first frame 222a.

Next, the rotating unit 230 is composed of a plurality of gears 231 formed in the first, third frames 222a, 222c of the vertical moving frame 222 constituting the vertical moving unit 220 described above.

Next, the open barrel barrel 240 has two barrel barrel gears 241 meshed with a plurality of gears 231 constituting the above-described rotating unit 230 as shown in FIGS. A barrel barrel frame 242 and a pair of jig coupling frames 243 are formed between the barrel gears 241.

■ Electroless Plating Jig

The electroless plating jig 100 for electroless plating in the present invention is an open barrel barrel 240 constituting the open barrel device 200 described above after combining the plated body 1 forming the hole 1a. Jig coupling frame 243.

The electroless plating jig 100 combines the jig body 140 and the plated body 1 on which the holes 1a to be plated are formed as shown in FIGS. 5 to 8. It consists of a plated body coupling unit 150 fixedly coupled to 140.

The above-described jig body 140 is connected to connect the first and second frame parts 110 and 120 and the first and second frame parts 110 and 120 spaced apart from each other as shown in FIGS. 5 to 8. The jig connecting unit 130b is connected to the 130a and the first and second frame parts 110 and 120 to couple the jig main body 140 to another device.

First, the first frame part 110 has a structure in which the first fastening part 111 is coupled to the first frame 112 formed by welding a plurality of frames.

Here, the first fastening portion 111 is formed with a first fixing bar (111a) extending in the vertical direction, the first locking bar extending in the vertical direction at a position spaced apart from the first fixing bar (111a) ( 111c) is formed.

In particular, a first locking jaw 111b is formed at a predetermined height in the vertical direction of the first locking bar 111c to couple the first coupling bar between the first fixing bar 111a and the first locking bar 111c. The space 111d is formed.

The first fastening part 111 as described above is preferably made of a material having an elastic force.

In addition, the second frame part 120 has a structure similar to that of the first frame part 110 described above.

That is, like the first frame part 110, the second fastening part 121 is coupled to the second frame 122 formed by welding a plurality of frames.

Here, the second fastening portion 121 is a second movable bar (121a) is formed of a material extending in the vertical direction and repeatedly bent by the user is formed, the position spaced apart from the second movable bar (121a) In the second locking bar 121c extending in the vertical direction is formed.

In particular, a second locking jaw 121b is formed at a predetermined height in the vertical direction of the second locking bar 121c to couple the second coupling bar between the second movable bar 121a and the second locking bar 121c. The space 111d is formed.

Here, the second movable bar (121a) described above from time to time the state of the plated body (1) coupled to the plated body coupling unit 150 while preventing the engagement of the plated body coupling unit 150 to be described later It is configured to be repeatedly bent and release to be confirmed to be able to repeatedly be confirmed, in particular, it is good to form a sufficient length to prevent the separation of the plated body coupling unit 150 during fastening.

Meanwhile, the first and second frames 112 and 122 of the first and second frame parts 110 and 120 constituting the above-described jig body 140 are two first and second horizontal bars 112a in the vertical direction. , 122a is formed in two stages so that the first and second fastening portions 111 and 121 may be formed in two stages in the vertical direction. In particular, the first and second fastening portions 111 and 121 may be formed as described above. Is formed in two stages in the vertical direction, the first and second fastening portions 111 and 121 formed on the upper and lower sides are preferably arranged in a staggered manner so that interference does not occur with each other.

In addition, the connection part 130a is disposed on the upper end of the first and second frame parts 110 and 120 in a configuration for connecting the first and second frame parts 110 and 120.

In addition, in the present invention, the jig coupling frame of the open barrel barrel 240 formed between the first and second frame parts 110 and 120 to constitute the open barrel device 200 for the electroless plating jig 100 ( A jig connection portion 130b for coupling to 243 is formed.

The jig connecting portion 130b connects the lower ends of the first and second frame parts 110 and 120 to constitute two pairs.

Next, the plated body coupling unit 150 is configured to be fixedly coupled to the jig body 140 after coupling the plated body 1 as described above.

The plated body coupling unit 150 is coupled to the plated body 1 forming the hole 1a, but is formed in the first and second frame parts 110 and 120 of the jig body 140. , The coupling rods 151 coupled to the two coupling portions 111 and 121, and one side of the coupling rod 151 is formed with a locking portion 152 for fixed coupling to the first coupling portion 111. The other side coupled with the second fastening part 121 is slid in a direction in which the coupling bar 151 extends to prevent the coupling bar 151 from being separated from the first and second fastening parts 111 and 121. The ball 153 for this is formed.

Here, the above-described locking portion 152 is fastened to the spaced space 152c in which a pair of first and second rods 152a and 152b extending in a direction perpendicular to the coupling rod 151 are formed at regular intervals. It is arranged in the portion 111 is configured to be fixedly coupled to the plated body coupling unit 150 without leaving.

■ Jig Joint

Jig coupling part 300 in the present invention is a configuration for coupling the electroless plating jig 100 to the above-described open barrel device 200 as shown in FIG.

To this end, the jig coupling unit 300 is a bolt 310 fixed to the jig coupling frame 243 of the open barrel barrel 240 constituting the open barrel device 200 as shown in Figure 9 to 10 and the The jig latching jaw 330 for supporting the jig 100 connected to the bolt 310 and the vertical long hole 321a and the horizontal long hole 321b which can be inserted into the bolt 310 are connected to each other. The first vertical coupling surface 321, which is formed in a shape, is bent from the first horizontal coupling surface 322 and the first horizontal coupling surface 322, which is bent from the first vertical coupling surface 322, thereby extending. And a holder 320 formed of a second vertical coupling surface 323 formed at a position facing the first vertical coupling surface 323.

The jig coupling portion 300 is the first vertical coupling surface 321 of the holder 320 in the state in which the jig engaging jaw 330 supports the jig connecting portion 130b of the jig 100 open barrel device 200 The jig coupling frame 243 of the open barrel barrel 240 constituting the contact is coupled by the bolt 310 of the jig coupling portion 300, the second vertical frame 323 is electroless plating jig 100 The first horizontal frame 322 abuts on the top of the jig coupling frame 243 and the jig connecting portion (130b) to the open barrel device (200) electroless plating jig (100) It is configured to be fixedly coupled.

2. Electroless Plating

G. Joining step of plated body and electroless plating

First, the hole 1a of the plated body 1 is inserted in the direction in which the ball 153 of the plated body coupling unit 150 is formed so as to couple the plurality of plated bodies 1 to the coupling rod 151. do.

Then, the body 1 fastening part 111 of the first frame part 110 constituting the jig body 140 in the space 152c constituting the engaging portion 152 of the plated body coupling unit 150. ).

Then, the first fixing bar 111a and the first locking bar 111c in which the coupling bar 151 formed between the spaced spaces 152c of the locking portion 152 constitute the first fastening portion 111. Inserted between them.

In particular, the first fixing bar (111a) and the first locking bar (111c) is partially in the process of passing through the first locking jaw (111b) formed in the coupling bar 151 at a predetermined height of the locking bar (111c). When the coupling bar 151 passes through the first locking step 111b, the first fixing bar 111a and the first locking bar 111c are returned to their first positions by elasticity, and at the same time, the coupling rod 151 is seated in the first coupling rod coupling space 111d to maintain a fixed coupling state.

As described above, the to-be-coated body coupling unit 150 coupled to the first fastening part 111 is formed by the first locking step 111b formed at the first fixing bar 111a and the first locking bar 111c. Since the user maintains the fixed state, the user remains fixedly coupled even by external force unless the user forces the plated body coupling unit 150 to be separated.

In addition, the first and second rods 152a and 152b of the engaging portion 152 of the plated body coupling unit 150 coupled to the first fastening portion 111 extend in the vertical direction with the coupling rod 151. Therefore, the plated body coupling unit 150 coupled to the first fastening part 111 may prevent the plated body coupling unit 150 from being pulled out by moving in the direction in which the coupling rod 151 extends. You will get the effect.

On the other hand, when the coupling of the plated body coupling unit 150 to the first fastening portion 111 is completed as described above, the coupling rod 151 of the ball 153 of the plated body coupling unit 150 is formed To couple to the second fastening part 121 formed on the second frame part 120 of the jig body 140.

The process of coupling the plated body coupling unit 150 to the second fastening portion 121 is easier than the process of coupling the plated body coupling unit 150 to the first fastening portion 111.

That is, the first movable bar 121a repeatedly bent in the second fastening part 121 is moved in the opposite direction in which the second locking bar 121c is disposed, and then the coupling member 150 is coupled. If the rod 151 is inserted between the second movable bar 121a and the second catcher 121b, the rod 151 may be directly inserted into the second coupling rod coupling space 121d without resistance even if the second catching jaw 121b is present.

When the insertion of the plated body coupling unit 150 is completed as described above, when the second movable bar 121a is bent in the direction of the second locking bar 121c, the second movable bar 121a and the second locking bar 121c are disposed. Since the fixed state is maintained by the second latching jaw 121b formed at the upper side, the fixed state can be maintained unless the user operates the second movable bar 121a.

In particular, the second movable bar 121a is made of a material which can be repeatedly bent, so that the operator can check the plating state of the plated body 1 during the electroless plating operation. It is also possible to obtain an effect that can be easily separated from one side of the coupling unit 150.

Furthermore, in the present invention, a plurality of first and second fastening portions 111 and 121 are formed in the first and second frames 110 and 120 constituting the jig body 140, and when the upper and lower two stages are formed, First and second fastening portions 111 and 121 are formed at different positions so that a large amount of the plated body 1 can be plated without interference between the plated bodies 1, so that a large amount of plated material can be plated at once. The plating of the sieve 1 can be performed, as well as the phenomenon in which the plated body 1 is damaged due to the interference between the plated bodies 1 in the electroless plating process can be prevented.

In addition, the plated body 1 according to the present invention has a structure in which a hole 1a is formed inside, and has a structure in which the plated body 1 is coupled to the coupling rod 151 of the plated body coupling unit 150. As a result, plating is performed while a part of the plated body 1 is inserted into the hole 1a of the other plated body 1, thereby reducing the failure rate of the plated body 1, which is generated. The effect can be obtained.

Here, the present invention is described in the order in which the plated body coupling unit 150 is first coupled to the plated body coupling unit 150, and then the plated body coupling unit 150 is coupled to the jig body 140, but is not limited thereto. .

That is, in the state in which the to-be-coated body coupling unit 150 is first coupled to the first fastening part 111 of the jig body 140, the plated body 1 is coupled to the to-be-coated body coupling unit 150 and then the plated body The coupling unit 150 may be coupled to the second fastening part 121.

When the coupling of the plated body 1 to the electroless plating jig 100 is completed as described above, the electroless plating jig 100 is coupled to the open barrel device 200.

The coupling of the electroless plating jig 100 to the above open barrel device 200 can be easily performed using the jig coupling portion 300.

That is, since the bolt 310 of the jig coupling part 300 and the jig coupling jaw 330 are coupled to the jig coupling frame 243 of the open barrel 240 constituting the open barrel device 200, the worker Jig engaging jaw of the jig coupling portion 300 coupled to the jig coupling frame 243 of the open barrel barrel 240 constituting the open barrel device 200 to the jig connecting portion 130b formed in the jig 100 ( After placing over 330, the holder 320 is coupled to the jig coupling frame 243 and the jig 100.

That is, the holder 320 is inserted into the bolt 310 by being lowered after being inserted into the vertical long hole 321a formed in the first vertical coupling surface 321 of the holder 320.

Then, the first vertical coupling surface 321 of the holder 320 is in contact with the jig coupling frame 243, the second vertical coupling surface 323 is in contact with the jig connecting portion 130b of the jig 100, The first horizontal coupling surface 322 is in contact with the upper end of the jig coupling frame 243 and the jig connecting portion 130b.

At this time, the bolt 310 reaches the position of the horizontal long hole 321b connected to the vertical long hole 321a, and the worker moves the holder 320 horizontally to move away from the vertical long hole 321a. When the bolt 320 is disposed after the position of the bolt 320 is disposed in the horizontal long hole 321b of the position, the electroless plating jig 100 can be easily coupled to the open barrel device 200. .

N. Electroless Plating Step

When the combination of all the configuration is completed as described above, after moving the present invention to the plating bath (2) to work using the horizontal moving unit 210 constituting the open barrel device 200 as shown in Figure 11 The moving part 220 is used to lower the open barrel barrel 240 to which the electroless plating jig 100 is coupled into the plating tank 2 to move into the plating tank 2 contained in the liquid to be worked. .

Then, by applying a conventional power supply to rotate the open barrel barrel 240 in the plating tank (2) using the rotating portion 230 as shown in Figure 12 to repeatedly carry out the desired operation to perform the present invention You can complete it.

Although the above-described embodiments have been described with respect to the most preferred example of the present invention, it is not limited to the above embodiments, and various modifications are possible within the scope without departing from the technical spirit of the present invention. It is obvious to the engineers.

1: Plated Body 1a: Hole
100: electroless plating jig
140: jig body
110: first frame portion
111: first fastening portion 111a: first fixing bar 111b: first locking jaw
111c: first locking bar 111d: first coupling bar coupling space
112: first frame 112a: first horizontal bar
120: second frame portion
121: second fastening portion 121a: second movable bar 121b: second locking jaw
121c: second engaging bar 121d: second coupling rod coupling space
122: second frame 122a: second horizontal bar
130a: connection portion 130b: jig coupling portion
150: plated unit coupling unit
151: coupling rod
152: engaging portion 152a: first rod 152b: second rod 152c: separation space
153: ball
200: open barrel device
210: horizontal moving part
211: horizontal rail 212: power supply
220: vertical moving part
221: vertical rail
222 vertical movement frame
222a: first frame 222b: second frame 222c: third frame
230: rotating part
231: gear
240: open barrel
241: barrel barrel 242: barrel barrel frame 243: jig coupling frame
300: jig coupling part
310: Bolt
320: Holder
321: first vertical engagement surface 321a: vertical long hole 321b: horizontal long hole
322: first horizontal coupling surface 323: second vertical coupling surface
330: Jig Jam Jaw
500: electroless plating device

Claims (8)

A horizontal moving part including a horizontal rail and a power supply part to move to a plurality of plating baths, and the coupling so as to slide in the horizontal rail of the horizontal moving part is coupled to the vertical rail and the vertical rail, the first, second, third frame is in the form of a c-shaped A vertical moving part formed of a vertical moving frame formed of a vertical moving part, a rotating part consisting of a plurality of gears formed on the vertical moving frame of the vertical moving part, and coupled to the first and third frames formed on the vertical moving frame of the vertical moving part. However, a pair of barrel barrel gears and a pair of barrel barrels formed between the barrel barrel gears formed between the barrel barrel gears and the pair of gears which are engaged with the gears constituting the rotary part coupled to the vertically moving frame on both sides and rotated by the driving of the rotor unit. Open barrel device consisting of an open barrel barrel consisting of a frame; An electroless plating jig coupled to the open barrel device; In the electroless plating method using an electroless plating device consisting of; jig coupling portion for coupling a jig to the open barrel device,
After coupling the plated body to the electroless plating jig, the electroplating jig is combined with the jig for frame and the jig for the electroless plating jig coupling frame of the open barrel barrel constituting the open barrel device using the jig coupling part. ;
After the first step, the electroless plating jig including the plated body coupled to the open barrel barrel is immersed in the plating tank by using the horizontal barrel and the vertical barrel of the open barrel device, and then the open barrel barrel is rotated using the rotating part. The electroless plating is completed by repeatedly performing the process of electroless plating on the plated body;
The electroless plating jig constituting the electroless plating apparatus in the coupling member and the jig for electroless plating,
A first frame portion formed of a first frame having a first fastening portion, a second frame portion formed at a position spaced apart from the first frame by a predetermined distance, and a second frame formed of a second fastening portion; A jig body including a connecting part for connecting the first and second frame parts and a jig coupling part connected to the first and second frame parts;
The first and second fastening portions and the first and second fastening portions constituting the jig main body and a coupling rod to be formed to form a plated body forming a hole is formed on one side of the coupling rod to the first frame portion of the jig body A locking part for fixing and coupling to the formed first fastening part, and a plated body coupling unit having a ball formed at the other side to be coupled to the second fastening part;
The first fastening part constituting the first frame portion of the electroless plating jig constituting the electroless plating apparatus in the step of coupling the plated body and the electroless plating jig, the first fixing bar and the first locking step are formed. Consists of the engaging bar and the first coupling bar coupling space formed between the first fixing bar and the first locking bar,
The second fastening portion of the second frame portion constituting the electroless plating apparatus in the coupling of the plated body and the electroless plating jig is formed with a second movable bar and a second locking jaw made of a material which can be repeatedly bent by a user. It consists of a second engaging bar and the second engaging bar coupling space formed between the second movable bar and the second locking bar,
The engaging portion constituting the to-be-coated body coupling unit of the electroless plating apparatus in the step of coupling the plated body and the electroless plating jig is spaced apart from the first and second rods extending in a direction perpendicular to the coupling rod. It is arranged and coupled to the fastening part,
The jig coupling portion in the jig bonding step for the plated body and the electroless plating,
It is formed on the rear side of the bolt and the bolt fixed to the jig coupling frame of the open barrel barrel constituting the open barrel device jig latching jaw for supporting the jig and to be inserted into the bolt to fix the jig to the jig coupling frame Bent at the first horizontal engagement surface to fix the jig and the first vertical coupling surface and the first horizontal coupling surface that is bent at the first vertical coupling surface and the vertical long hole and the horizontal slot hole Electroless plating method using an electroless plating device characterized in that the holder consisting of a second vertical coupling surface formed in a position facing the first vertical coupling surface.
delete delete delete According to claim 1, wherein the second movable bar of the second fastening portion constituting the second frame portion of the electroless plating apparatus in the step of coupling the plated body and the electroless plating jig when the user is bent by the plated body coupling unit Electroless plating method using an electroless plating apparatus characterized in that formed in a length that can prevent the separation of.
The first and second frames of the first and second frame portions constituting the jig main body of the electroless plating apparatus in the joining step of the plated body and the electroless plating jig. 2 horizontal bars are formed in two stages so that the first and second fastening portions are formed in two stages in the vertical direction, and the first and second fastening portions formed at the upper and lower sides thereof are arranged in a position not overlapping each other. Electroless plating method using an electroless plating device. delete delete

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