KR20160032867A - Electronic Type Power Distribution Equipment Coated with p-Xylylene Dimers by Using of Chemical Vapor Deposition Method and Manufacturing Method of the Same - Google Patents

Abstract

The present invention provides a method of manufacturing electronic type power distribution equipment coated with p-xylylene dimers by using of chemical vapor deposition, in the method of manufacturing by coating any one between the power distribution equipment of an electric power distribution having a booth bar and an electronic control unit and an automatic section switch so that a function of a control device can be persistently maintained and the power distribution equipment can be maintained efficiently by securing insulation and antifouling properties as well as corrosion is prevented efficiently in a vulnerable equipment environment exposed to humidity and chemical gas by performing room temperature vacuum deposition coating the power distribution equipment chemically with p-xylylene dimmer material, comprising the following steps of: coating a primer for reinforcing an adhered force to a deposited object which is the power distribution equipment; depositing a coating layer in a polymer state having a depth ranging from 1 to 100μm using the p-xylylene dimmer material in a cold trapless CVD system after draying the deposited object coated with the primer at room temperature into a semi-dry state.

Description

Technical Field [0001] The present invention relates to an electronic water distribution apparatus and a method of manufacturing the same,

More particularly, the present invention relates to a control apparatus such as a digital concentration protection control apparatus for a water distribution apparatus (a power distribution system, a distribution panel, etc.) (P-Xylylene) dimer material is chemically vapor-deposited at room temperature by vacuum vapor deposition to effectively prevent corrosion in a weak facility environment exposed to moisture or chemical gases, as well as ensuring insulation and antifouling properties. The present invention relates to an electronic water distribution facility in which a para-xylene-based dimer is chemically vapor-deposited and coated, and a method for producing the same.

Generally, electric power generated by a power plant is boosted to an ultra-high voltage of 154 ~ 765kV to be transmitted to a substation for efficient transmission, and the power supplied from the substation is supplied to a power line of 22,900V, And to each of the customers, and it is possible to install and use a variety of structures in accordance with the use, the place, and the like so as to be supplied to each customer through the distribution system configured as described above.

In general, the switchgear is used to convert high voltage power (3.3kV or 6.6kV) and low voltage power (380V or 220V etc.) required by the customer It is mainly installed and used.

At this time, a customer with a capacity of 1000kW or more is required to use a formal reception system as a legal requirement.

Further, the legend legroom includes a main switchboard installed in an indoor space, a water pump installed outside the building, and an automatic fault switcher installed mainly in a telephone pole.

In recent years, in the case of the control panel, which is a configuration for safely protecting and controlling the overall system of the switchboard, it is possible to control the operation and output from a single control panel, Most of the electronic switchboards with concentrated protection control devices are used.

The electronic centralized control and control system is equipped with a digital centralized protection control device on the external front surface of the enclosure. The interior of the enclosure is composed of various circuit breakers, transformers, switches, and protection facilities.

A conventional cradle having a power input part and a power output part connected to the high voltage breaker is equipped with a high voltage circuit breaker in Korean Patent Registration No. 1013064 (Jan. 28, 2011) The present invention relates to a cradle comprising a cradle and a cradle, the cradle comprising: a cradle CT configured to combine a general CT and an eccentric CT so as to measure a current flowing in a power line of the cradle; And an automatic transfer section for performing signal processing so that signals are selectively output from the common CT and the air-core CT; And an electronic controller for integrally controlling each phase signal outputted through the double-tandem combination CT apparatus by a scan method. [0003] 2. Description of the Related Art [0004] There is known a switchboard equipped with a dual combination CT apparatus and an electronic controller.

However, in order to secure the installation space and the risk of extra-high voltage electricity, the conventional power transmission and distribution system including the above-mentioned switchboard should be installed in a basement or outdoors (rooftop, rear side of the building, etc.) deviating from the main activity space, It is exposed to the possibility of corrosion because it uses a lot of space which does not manage properly.

Especially, in a facility environment where high humidity and high amount of chemical gas are generated, such as sewage disposal plant, sewage end treatment plant, and factory facilities handling many chemicals, the switchboard itself is constantly exposed to moisture, chemicals, and chemical gases. Electrical parts are easily contaminated and corroded, and essential functions such as insulation, leakage, and disconnection are lost and exposed to safety accidents such as overcurrent, phase failure, and ground fault.

In addition, the electrostatic force generated in the process of electricity flow easily attaches and absorbs particles such as ionic dust which drifts in the air, and these pollutants further increase the risk of a short-circuit accident by containing more moisture.

Furthermore, due to the frequent replacement of expensive digital centralized protection control devices (hereinafter referred to as "electronic control units") due to the failure of electronic devices due to the harsh environment described above, The repair or replacement period is delayed or the repair or replacement is abandoned in some cases, so that it is often left unattended to the risk of an accident.

In addition, the automatic control panel of the automatic sectional switch (ASS), which is installed mainly in the enclosure or the telephone pole of the water distribution equipment, has a similar problem to that of the switchboard, and compared with the installation / , Dust, direct sunlight, etc., and it is difficult to maintain the life longer.

Especially, in the case of water distribution facilities near the sea where the salt content is high in air, the risk becomes even higher, and the replacement and inspection cycle frequently becomes frequent.

Accordingly, the applicant of the present invention has attempted to solve the above-mentioned problems by means of a chemical vapor deposition coating method which has not yet been widely known in the industrial field after trial and error based on a lot of data and experiments.

Among these materials, a thin film deposition layer formed by polymerization using a dimer of para-xylene (p-xylylene) type polymer in a polymer form can exhibit unique characteristics and is actually applied to some industrial sites have.

Although a detailed mechanism for the deposition of such a deposition method is not disclosed in detail, a chemical vapor deposition model has been proposed recently. According to the literature, it is known that a solid powder form dimer (chemical dimer) is sublimated from a heating furnace to a gaseous state, The monomer is changed into a monomer through a cracking process and then monomers are adsorbed to the deposition material in the vacuum chamber and polymerization is carried out through the surface movement and diffusion process, Is deposited on the surface of the substrate.

Particularly, these nano-sized monomers are deposited at a probability of less than about 1% in the process of repeatedly colliding with and leaving from the unlike the general deposition coating in which the deposition occurs at the moment of collision with the deposited material. As a result, And the deposition layer is formed by passing through fine gaps and holes. For that reason, it has a great advantage that the problem of uneven deposition layer thickness can be fundamentally solved in the coating of the deposited material of complicated shape.

Among these physical, electrical and chemical properties, the thin film deposition layer has excellent insulation resistance, moisture resistance and chemical resistance, and is known to have excellent water repellency as well as antifouling performance.

In the present invention, phenyl rings (C ₁₆ H ₁₆₎ was substituted dimers with an one hydrogen on the primary structural formula of chlorine (C ₁₆ H ₁₄ C ₁₂₎ a material C1, dimer (C were substituted group two hydrogen chloride tile ₁₆ H ₁₂ C ₁₄ ) is referred to as a substance C 2, and a dimer (C ₁₆ H ₁₆ ) which is not substituted as a substance is referred to as a substance C 0.

The thin film formed by the CVD method using these dimer materials is polycrystalline, linear, and has a large hydrophobicity, so that it is very stable to rapid chemical reaction and has excellent moisture resistance and insulation resistance characteristics.

However, it is attempted to apply it to various technical fields in an industrial field, but it is possible to deposit the thin film only in a CVD (Chemical Vapor Deposition) apparatus specially designed in a closed vacuum state, It is not so excellent and when the coating layer is excited after a certain period of time, it has a problem that it can not perform its original function and has a weak point that it is easily deteriorated due to ultraviolet rays (UV).

Some researchers continue to search for primers to improve adhesion. Currently, commercially available methods include the use of a silane-based compound (for example, A-174 silane) or a method preceded by a plasma cleaning treatment However, the effect of improving the adhesion is not obtained, and it is known that it is effective only for a part of the deposited material.

In order to compensate for the fatal weaknesses that are vulnerable to ultraviolet rays, fluorine-substituted dimer materials (C ₁₆ H ₁₂ F ₄ ) are used in some companies, but they contribute to the extension of the life span by only 20 times higher material cost and 30 times slower film speed The effect is not yet widely used yet.

In addition, the CVD apparatus requires a very delicate process control technology required for control, and due to the burden of expensive equipment cost, such a deposition coating technique is applied only for an extremely limited use.

Therefore, industrialized countries in foreign countries are applying to some electrical and electronic parts, military, aviation, and ship special function parts. It is difficult to purchase expensive equipment and difficult process control technology, and material composition, process control, equipment control Due to concerns about leakage of core technologies, there are a handful of companies that specialize in coating coatings only.

DISCLOSURE OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a paraxylene-based dimer material excellent in waterproofing, insulation, chemical resistance and antifouling property on a busbar and an electronic control panel in a power- ), It is possible to maximize the corrosion resistance from the environmental factors such as chemical gas, medicine and sea breeze as well as to secure the effective waterproof property from the moisture which is a weak environmental factor by constituting the polymer coating layer by the polymerization reaction, There is provided an electronic water distribution apparatus and a method for producing the same, which are coated with a chemical vapor deposition coating of a para-xylene dimer having insulation properties free from the risk of short-circuit from adsorption of dust components and easily cleaned due to water repellency of the surface thereof, There is a purpose.

In addition, the present invention provides an electronic water distribution apparatus and chemical vapor deposition apparatus in which a para-xylene dimer improved in safety and life as well as oxidation prevention and insulation by performing polymer deposition on a booth bar of a switchboard is provided .

In addition, since the automatic fault break switch (ASS), which can be installed outside of the power distribution equipment, is provided with a waterproof and insulating coating up to the entire enclosure including the inside components, it is possible to prevent corrosion inside and outside of the enclosure, In order to reduce the total weight by eliminating or minimizing the use of insulating oil, it is necessary to increase the cost efficiency by prolonging the use period of the switch through corrosion inhibition and to minimize the safety accidents during frequent repairs and inspections. There is a purpose.

The method for producing an electronic water distribution facility coating method in which the para-xylene-based dimer proposed by the present invention is coated by chemical vapor deposition is a method of coating a water distribution facility of any one of a busbar and an electronic fault control unit equipped with an electronic control unit A step of applying a primer to the deposited material which is not a multiple legend ratio so as to enhance the adhesion force; The coated material to which the primer has been applied is naturally dried in a semi-dry state, and then coated with a coating in the range of 1 to 100 μm using a p-xylylene dimer material in a CVD (cold trapless CVD) Depositing a coating layer in a polymer state having a thickness.

The coating thickness of the coating layer is preferably in the range of 10 to 50 mu m in consideration of economical aspects along with securing stable performance.

The primer is a composition in which a composition of chlorinated polyolefin and acrylate polymer is mixed at a predetermined ratio so that the deposited material and the para-xylene-based dimer deposition coating material have a sufficient adhesion strength to each other to form xylene, Clear, volatile liquids composed of a composition of organic solvents such as cyclohexane, toluene, and methyl alcohol are used.

Examples of the p-xylylene dimer material include a C1 dimer (C ₁₆ H ₁₄ C ₁₂ ) in which one hydrogen group is substituted with chlorine in the basic structure of phenyl ring (C ₁₆ H ₁₆ ), and two hydrogen groups (C ₁₆ H ₁₂ C ₁₄ ) substituted with a chlorine group, and a C 0 type dimer (C ₁₆ H ₁₆ ) which is not substituted, and one or more of them are mixed with each other, Dimer material is divided into two or more layers and coated.

In addition, when the bus bar is coated as the material to be vapor-deposited to fabricate a switchboard, the coating layer is deposited, followed by taping the tapes of different colors for polarity classification on the vapor-coated busbars and taping the respective individual busbars divided into unit sizes And drilling and then bolting the bolts to install the booth bars divided in polarities into the enclosure of the power distribution panel.

In addition, in the case of coating the electronic control unit of the switchboard as the material to be deposited, the inner and outer covers of the material to be deposited are removed and removed before the primer is applied. In the electronic control unit, And locally masking the portion with a masking material.

The method further includes depositing a coating layer, removing the masking material, and reassembling the cover.

In the case of coating the automatic breakdown breaker which can be installed outside of the water distribution equipment as the material to be deposited, a step of fabricating the body using a normal rolled steel sheet having a thickness of 2 to 3 mm before applying the primer; And installing electrical components within the assembly.

The coating layer is deposited and then the primer and the bright side are mixed at a ratio of 50:50 in order to protect the coating layer of the outer side exposed to sunlight from ultraviolet rays.

In addition, the present invention provides an electronic water distribution system in which a para-xylene dimer is chemically vapor-deposited and coated on a door, comprising: a housing having a door member having a structure capable of being opened and closed at a front side thereof; A plurality of busbars mounted in a space of the enclosure for connection between the terminals and the terminals, the busbars being spaced apart from each other by a predetermined distance; And an external panel body fixedly mounted on a door member of the housing, the external panel body having an input / output function capable of operating and setting control of a power distribution facility or outputting and displaying an operation state, And an electronic control unit in which a control module capable of monitoring and controlling the operation state of the water distribution and distribution facility so as to detect an abnormality or malfunction according to an accident of the p-xylylene ) Series of dimers, or a coating layer formed by coating two or more kinds of different coating layers from two or more types of dimers into two or more layers and vapor-deposited by chemical vapor deposition (CVD) method.

The booth bar is configured in three to four rows in the enclosure according to the water distribution capacity, but the spacing distance is reduced to 30 to 50% of the standard value.

The bus bar and the electronic control unit are mixed with chlorinated polyolefin and acrylate polymer components at a predetermined ratio so as to have sufficient adhesion with the coating layer to form xylene and hexahydrobenzene cyclohexane, toluene, and methyl alcohol is formed on the primer layer.

The coating layer is formed on the surface of the bus bar in a thickness range of 1 to 100 mu m. In order to ensure economic efficiency and performance, a coating layer is formed in a thickness range of 10 to 50 mu m, or 100 It is preferable to form the coating layer to a thickness of 탆.

The coating layer is formed on the surface of the electron control unit in a thickness range of 1 to 50 탆, preferably 5 to 20 탆, to form a coating layer.

The electronic control unit is configured such that the coating layer can be deposited on at least one of the outer panel body and the control module.

According to the present invention, the paraxylene-based dimer is chemically vapor-deposited on the surface of the substrate, and the paraxylene-based dimer material forms a conformal polymer-vacuum deposited coating layer, It has excellent insulation and chemical resistance to prevent corrosion in environment such as moisture, chemicals, and chemical gases. It greatly extends the life span of the overall configuration of the power distribution equipment. It is not only easy to maintain, So that the electrical safety can be greatly improved.

In addition, since the electronic water distribution facility and chemical vapor deposition method of the paraxylene-based dimer according to the present invention minimizes the corrosion of the external exposed ground line connected to the ground in the switchboard, There is an effect that a safety accident such as an overcurrent, an image formation, and a ground fault can be prevented.

The present invention also relates to an electronic water distribution system and a method of manufacturing the same, wherein the paraxylene-based dimer is chemically vapor-deposited and coated thereon, and the corrosion and electric discharge are minimized even when the environment is poor, It is possible to prevent a safety accident such as an image formation, a ground fault and the like.

In addition, the electronic water distribution facility and chemical vapor deposition coating method of the paraxylene-based dimer according to the present invention is characterized in that the electronic control unit in which the PCB is embedded is protected from moisture and chemicals to control the water distribution facility, Since it keeps the normal operation state at all times while preventing the entire operation incapability, it is possible to reduce maintenance and maintenance costs while reducing the number of times of equipment inspection or repair.

In addition, the electronic water distribution facility and chemical vapor deposition coating method of the paraxylene-based dimer according to the present invention are installed outside on the electric pole of the water distribution facility and connected to the outside, Automatic Fault Classification Used Exposed to the Harsh Conditions In the case of the switch enclosure, the paraxylene-based dimer deposition coating can extend the service life and reduce the number of shutdowns of the whole facility due to repair or replacement. In order to slow down the corrosion rate, Instead of using SS41 material or stainless steel material, which is a general cold-rolled material of ~ 6mm thickness, SS41 steel sheet material can be minimized to 2 ~ 3mm thickness, which makes it possible to reduce the cost and weight of the enclosure. It is possible to increase. In addition to reducing the use of material costs to manufacture and distributing water distribution facilities, it also uses inexpensive paint, which can simply act as a sun block, instead of costly electrodeposition coatings for corrosion inhibition, offsetting the cost increase due to deposition coatings There is an effect that can be.

In addition, the present invention provides an electronic water distribution apparatus and a method of manufacturing the same, wherein the paraxylene-based dimer is chemically vapor-deposited on a substrate, It is possible to prevent a short-circuiting accident or a personal accident beforehand, and to minimize the replacement and inspection cycle, thereby greatly reducing the cost. In addition, the coating layer is corrosion-resistant as well as waterproof and can extend the life. It is possible to extend the service life of the coating. It is possible to prevent a power failure due to the side effect of the insulating oil in advance.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a conceptual view schematically showing an embodiment of a method for producing an electronic water distribution facility coating according to the present invention. FIG.
2 is a block diagram showing one embodiment of a method for producing an electronic water distribution facility coating according to the present invention.
3 is a block diagram showing application to a first embodiment of a water distribution and distribution facility in an embodiment of the method for manufacturing an electronic water distribution facility coating according to the present invention.
Fig. 4 is a block diagram showing application to a second embodiment of a water distribution and distribution facility in an embodiment of a method for producing an electronic water distribution facility coating according to the present invention. Fig.
5 is a block diagram showing a third embodiment of a water distribution and distribution facility according to an embodiment of the method for manufacturing an electronic water distribution facility coating according to the present invention.
6 is a perspective view schematically showing an embodiment of an electronic water distribution apparatus according to the present invention.
7 is a cross-sectional view schematically showing an embodiment of an electronic water distribution apparatus according to the present invention.
8 (a) and 8 (b) are partial enlarged sectional views showing a booth bar and an electronic control unit, respectively, in an embodiment of an electronic water distribution and distribution system according to the present invention.

The present invention relates to a method of coating a water distribution facility including a busbar and an electronic control unit with a water distribution facility of either a switchboard or an automatic breakdown switch, comprising the steps of: applying a primer to an adherend, ; The coated material to which the primer has been applied is naturally dried in a semi-dry state, and then coated with a coating in the range of 1 to 100 μm using a p-xylylene dimer material in a CVD (cold trapless CVD) Depositing a coating layer in a polymer state having a thickness of not less than 200 占 퐉 and a thickness of less than 100 占 퐉.

In addition, the primer may be prepared by mixing a chlorinated polyolefin and an acrylate polymer in a predetermined ratio so as to have sufficient adhesion between the deposited material and the para-xylene-based dimer-deposited coating material, A paraxylene-based dimer using a clear, transparent and volatile liquid material composed of a composition of cyclohexane, toluene, and methyl alcohol as an organic solvent is coated with a chemical vapor deposition-coated electronic water distribution facility coating The production method is characterized by the technical composition.

Examples of the p-xylylene dimer material include a C1 dimer (C ₁₆ H ₁₄ C ₁₂ ) in which one hydrogen group is replaced with chlorine in the basic structure of phenyl ring (C ₁₆ H ₁₆ ), and two hydrogen Type dimer (C ₁₆ H ₁₂ C ₁₄ ) substituted with a chlorine group and a C 0 type dimer (C ₁₆ H ₁₆ ) which is not substituted with any substituent are used either singly or in combination of two or more, The present invention is characterized in that the production method of an electronic water distribution equipment coating method in which a para-xylene-based dimer in which different dimer materials are separately coated in two or more layers is subjected to chemical vapor deposition coating.

In addition, when the bus bar is coated as the material to be vapor-deposited to fabricate a switchboard, the coating layer is deposited, followed by taping the tapes of different colors for polarity classification on the vapor-coated busbars and taping the respective individual busbars divided into unit sizes The present invention also provides a method of manufacturing a coating apparatus for an electronic water distribution apparatus coating apparatus, which comprises chemical vapor deposition coating a paraxylene dimer further comprising a step of drilling and then fastening with a bolt to provide a bus bar divided in polarities into a housing of a switchgear.

In the case of coating the electronic control unit of the switchboard as the material to be deposited, the inner cover and the outer cover of the material to be deposited are separated and removed before the primer is applied. In the electronic control unit, And a step of locally masking the masking material with a masking material at a position where the para-xylene-based dimer is expected to be formed.

The present invention also provides a method for manufacturing a coating liquid for electronic water distribution equipment, comprising the steps of: depositing the coating layer, removing the masking material, and reassembling the cover, wherein the para-xylene dimer is coated by chemical vapor deposition.

The present invention also relates to a method of manufacturing a coating material for an automatic breakdown breaker which is inevitably installed outside of a water distribution facility as a material to be deposited on the base material by using a general rolled steel sheet having a thickness of 2 to 3 mm prior to application of the primer, Wow; And a step of installing electrical components in the interior of the assembly, wherein the para-xylene-based dimer is chemically vapor-deposited on the surface of the assembly.

Further, in order to protect the coating layer on the outer side exposed to sunlight by evaporating the coating layer, the paraxylene dimer further includes a step of mixing the primer and the bright side at a ratio of 50:50 and reapplying the paraxylene dimer, It is a characteristic of the technical construction of the water distribution equipment coating production method.

According to another aspect of the present invention, there is provided a door device comprising: a housing having a door member having a structure openable and closable at a front thereof, A plurality of busbars mounted in a space of the enclosure for connection between the terminals and the terminals, the busbars being spaced apart from each other by a predetermined distance; And an external panel body fixedly mounted on a door member of the housing, the external panel body having an input / output function capable of operating and setting control of a power distribution facility or outputting and displaying an operation state, And an electronic control unit in which a control module capable of monitoring and controlling the operation state of the water distribution and distribution facility so as to detect an abnormality or malfunction according to an accident of the p-xylylene ) Series of dimers or a coating layer deposited by chemical vapor deposition (CVD) on two or more different coating layers from two or more types of dimers, The technical feature of the electronic water distribution system in which dimer is coated with chemical vapor deposition.

Next, a preferred embodiment of an electronic water distribution facility and a method for producing the same, in which a para-xylene-based dimer according to the present invention is coated by chemical vapor deposition, will be described in detail with reference to the drawings.

1 and 2, an embodiment of a method for manufacturing a coating apparatus for an electronic water distribution apparatus in which a para-xylene dimer according to the present invention is coated with a chemical vapor deposition is provided with a busbar 100a having an electronic control unit, A step (S10) of applying a primer, and a step (S30) of depositing a coating layer in a method of coating and fabricating any one of the water distribution facilities 100 of the automatic fault sorting switch 100b.

In the step S10 of applying the primer, a primer is applied to the material to be deposited, which is the water distribution equipment 100, in order to enhance the adhesion.

The primer uses a transparent, volatile liquid material composed of a composition of an organic solvent such that the composition has a sufficient cohesive strength between the deposited material and the para-xylene-based dimer-deposited coating material.

As the p-xylylene dimer material, a C1 dimer (C ₁₆ H ₁₄ C ₁₂ ) in which one hydrogen group is substituted with chlorine in the basic structure of phenyl ring (C ₁₆ H ₁₆ ), and two hydrogen Type dimer (C ₁₆ H ₁₂ C ₁₄ ) substituted with a chlorine group and a C 0 type dimer (C ₁₆ H ₁₆ ) which is not substituted with any substituent are used either singly or in combination of two or more, Different dimer materials may be separately coated in two or more layers.

In the above, the composition of the primer is a mixture of chlorinated polyolefin and acrylate polymer at a predetermined ratio and is mixed with xylene, cyclohexane, toluene, methyl alcohol ).

The composition of the primer has been found to have a special composition relationship so that it can be applied to both the metal material and the non-metal material. The composition ratio of the primer material is different depending on the composition of the main material of the coating material, In the specification of the present invention, the detailed description thereof will be omitted.

The deposited material after the step of applying the primer (S10) is dried (S20) before the coating layer is deposited on the deposited material. That is, it is preferable that the deposited material coated with the primer is dried in a semi-dry state and dried naturally in order to prevent the occurrence of bubbles.

In the step of depositing the coating layer (S30), the deposited material on which the primer has been dried is exposed to a polymer state (p-xylylene) using a p-xylylene dimer material in a cold traps CVD system Lt; / RTI >

The CVD apparatus without the cooling apparatus described above is a new apparatus designed by the present applicant to be able to efficiently use the dimer material and to achieve a high working speed in a manner that is specially designed and patented and to make the distribution of the coating thickness more uniform.

The coating thickness of the coating layer is in the range of 1 to 100 mu m.

The coating thickness of the coating layer is preferably adjusted in the range of 1 to 100 mu m according to the desired performance of the object, and it is preferable that the coating thickness is in the range of 10 to 50 mu m considering economical aspects together with securing the stable performance.

In the method for producing a coating liquid for electronic water distribution facilities in which the para-xylene-based dimer of the present invention is chemically vapor-deposited coated, the first embodiment is made by coating the bus bar as the material to be deposited to fabricate the switchboard 100a in the water distribution and distribution facility 100 .

As shown in FIG. 3, a step S10 of coating a primer, a step of drying a primer (S20), and a step of depositing a coating layer (S30) are carried out in order to manufacture a water distribution panel 100a coated with the busbar (S30), depositing the coating layer on a tin-coated copper bus bar, separating and tapping a color-specific tape for polarity separation on the vapor-coated busbar (S40-1 And a step (S50-1) of drilling each individual booth bar divided into unit sizes and then fastening the booth bars with bolts to install the booth bars divided into polarities in the enclosure of the powerhouse.

In the step (S50-1) of installing the bus bars in the enclosure of the switchboard, when the individual booth bars are drilled and fastened with bolts, the booth bars may be coated by evaporation after the individual booth bars are fastened with bolts in advance. If the assembled booth bar is more than 2 meters in length, a specially designed large CVD system is required.

In addition, since the coating layer of the polymer type has sufficient insulation, corrosion resistance, and moisture resistance, the coating layer may be damaged by scratches or impacts during drilling for bolt fastening or assembling in the housing of the power distribution panel. It is also possible to construct a color-coded heat-shrinkable tube instead of taping for each color.

Hereinafter, the paraxylene-based dimers according to the present invention were tested and compared according to the application of the first embodiment of the process for producing an electronic water distribution facility coating apparatus in which the chemical vapor deposition coating was applied.

[Example 1]

First, 24 specimens of bus bar made of tin-coated copper having a thickness of 3 mm and a length of 300 mm, which are generally used, were prepared, and then experimental conditions for each of the four experimental control groups as shown in Table 1 were obtained .

Primer condition Evaporation coating Untreated group N / A N / A Treatment group A N / A 21 탆 Treatment group B A-174 20 탆 Treatment group C Primer application 19 탆

The untreated group was a tin-plated copper bus bar sample group in the conventional manner, the treated group A was a group immediately coated with an untreated group without a primer, and the treated group B was a silane based A-174 (Unique Product Name) was spray applied. In Treatment Group C of the present invention, a self-developed primer was applied to enhance adhesion.

Thereafter, the coated primers were air dried in a semi-dry state, and then the four test control groups were treated with a paraxylene-based dimer substance C1 and a substance C2 (cold trap plasma CVD) in a CVD apparatus 200 Were each used in an amount of 50% to deposit a coating layer in a polymer state having a coating thickness of 20 mu m on average.

The primer is prepared by mixing a vinyl chloride resin and an acrylic resin component at a predetermined ratio to prepare a composition of organic solvent such as xylene, hexahydrobenzene, toluene and metal alcohol in order to secure the adhesion force with the coating layer, It is preferable that the coating method is applied to the bus bar but the coating method is all the usual coating method such as immersion, roll or brush, but the CVD coating operation is performed within 30 to 120 minutes after the application of the primer.

The reason is that if the volatilization of the solvent is not carried out within 30 minutes, the vacuum can not be caught by the gas particles of the smell, and the primer layer becomes bubbling due to the vacuum pressure, When the time passes, the adhesion of the primer layer to the coating layer is lowered because the primer layer is completely dried.

It is noted that the drying time of these primers may be slightly different due to the influence of the primer thickness and the ambient temperature or humidity during drying.

In addition, the CVD process is advantageous in that a lower degree of vacuum is advantageous in order to obtain a good quality polymer-coated coating layer, and it has been possible to produce the most transparent and coherent coating film, which is economical in a vacuum of 10-50 mTorr for a long time.

In order to make the CVD vacuum operation less than 10 mTorr, it is necessary to use an expensive vacuum pump instead of a low-cost rotary vacuum pump, thereby causing an unnecessary increase in cost. In vacuum conditions exceeding 50 mTorr, a transparent coating layer is expected to be produced It is difficult to do.

In addition, since the commercial power supply and distribution system for commercial use is energized up to 22,900 V, it has been confirmed through experiments that the coating thickness should be at least 50 μm in order to have a perfect insulation characteristic. The dimer material C0, which is independent of the material C0 alone but has a better insulating property than the dimer material C1, is combined with a dimer material C1 having an excellent film forming speed, so that both dimer materials can be used.

The coating conditions of the coating layer were as follows. A total of 5 g of coating material including 2.5 g of dimer material C0 and 2.5 g of dimer material C1 was added to four samples, coating was started at 18 mTorr and the operation was completed at 15 mTorr, And a coating film having a thickness of 21 μm was obtained. The coating operation time was automatically set within one hour.

The coating thickness was determined by peeling off three coating films for thickness measurement, which were put together during coating, and measuring the coating thickness three times per specimen with a digital microscope (Mitsutoyo, resolution: 1 / 1,000 mm).

In the CVD process, the room temperature type CVD apparatus 200 (patent application No. 10-2013-0137567) without the cooler manufactured by the applicant of the present invention is a device in which all the process control is automatically linked and the cooling apparatus is removed, This equipment is 3 times faster than the equipment, and it is the most economical mass production of polymer deposition coating.

Further, the dimer material C1 and the dimer material C0 were mixed at a ratio of 50:50 in consideration of economical efficiency and the quality condition of the insulation property and the film forming speed were the most excellent as the dimer material. However, In some cases, one of the dimer material C1 and the dimer material C0 may not be blended and may be used alone.

It is also possible to deposit two layers of polymeric coating instead of using dimer material formulated from the beginning.

For example, in step 1, a deposition coating of a certain thickness is applied to the dimer material C1 to increase the initial deposition speed, and finishing deposition coating is performed on the dimer material C0 to ensure chemical resistance in the second step. This can be accomplished by using two vacuum chambers in which vacuum evaporation of the coating material is carried out separately, and sequentially opening and closing by a solenoid valve controlled by a program.

After the coating was completed, the tapes for black (R phase), red (S phase), white (neutral), and green (ground ground) brackets were attached to both ends of the busbar to distinguish the polarity of the busbar .

The polymer coating film, which is a coating layer formed as described above, has sufficient insulation, corrosion resistance, and moisture resistance. However, since the coating film may be damaged due to scratches or impacts during drilling for bolt fastening or assembling in a housing of a switchgear, It is more preferable to replace the conventional heat shrink tube by careful covering.

The following Tables 2 to 4 provide a brief summary of the test results of the electrical characteristics and corrosion resistance of the specimens manufactured under the above conditions.

Insulation resistance value (MΩ) Withstand voltage test value (volt)
400 Volts 1,00 Volts Untreated group 0Ω 0Ω 0V Treatment group A ∞ ∞ 3,100 Treatment group B ∞ ∞ 4,200 Treatment group C ∞ ∞ 5,000

After 24 hours After 72 hours After 144 hours After 240 hours Untreated group Full Black Corrosion Start erosion Severe erosion Shape erosion Treatment group A No change Lift coating Total discoloration and erosion Full erosion Treatment group B No change Corner erosion Full black discoloration Partial erosion Treatment group C No change No change No change Edge discoloration

After 24 hours After 72 hours After 144 hours After 240 hours Untreated group -0.1% -0.85% -2.23% -7.3% Treatment group A -0% -0.23% -0.69% -1.2% Treatment group B -0% -0% -0.02% -0.98% Treatment group C -0% -0% -0% -0%

The insulation resistance values of the bus bars before and after the formation of the coating layer are shown in Table 2. The insulation resistance values were measured using Insulation Resistance Tester (manufactured by New KEPCO Co., Ltd., measurement capacity: DC 1,000 V Megger) The resistance value was measured. In general, when the applied voltage was less than 400Volt, 0.3MΩ, and more than 0.4MΩ, insulation was observed. In all samples except the untreated group, the measured value was infinite. It was found that the insulation was sufficient in the group.

In the withstand voltage test, voltage was gradually increased while the samples pulled out from each sample group were stacked by using an in-line voltage tester (manufacturer: Daiyang Electric Co., capacity: 0 to 50 kV) .

As a result, it is a natural result that there is no effect of insulation in the untreated group. As the adhesion of the primer layer is better, the coating layer does not swell and the ability to withstand the withstand voltage increases.

Table 3 is a comparative table for the salt spray test before and after the formation of the coating layer, and Table 4 is a comparison table for the weight difference of the booth bar before and after the salt water experiment. In the salt spray test of Table 3 and Table 4, A test machine (VisionTec, Inc.) was used and the test specimens were autoclaved in a closed device to continuously spray 5% saline solution (3.5% salinity in the world), and the test pieces were taken out step by step The degree of corrosion was determined by visual inspection method, and the damage rate was measured by measuring the weight after washing and drying with brass brush and DI water. The test specimens used at this time were placed outside the booth bar No heat shrink tubing was used.

As a result, the corrosion rate of the untreated group increased with time, and after 10 days, it was found that the volume of the busbar was reduced by about 7% due to the corrosion of the original shape to be seriously damaged. If you do not, it will be a natural result.

In the group A coated with only the primer coating, the coating layer started to grow due to lack of adhesion from the end of 3 days, and partial discoloration progressed from the edge to gradually erode.

However, in the group B coated with the silane primer, the primer did not show the role of the silane primer in a time delayed state similar to that of the untreated primer.

On the other hand, in Group C, in which the primer according to the present invention was applied and the coating layer was vacuum-deposited, no discoloration or erosion of the substrate could be found even after 10 days passed.

However, it is presumed that some of the coating layers are peeled off during the handling process in the experiment, because the deposition layer coated on the burrs generated during the cutting is estimated to have peeled off during handling, After cutting the booth bar, we could easily solve it by curving.

As can be seen from the above results, if the bus bar and the ground wire exposed to the ground are coated by the method proposed in the present invention, the para-xylene-based dimer material C1 and the material C0 are used to coat the chemical vapor deposition- It is thought that it will be possible to produce breakthrough type switchgear which can minimize the breakdown due to corrosion while reducing the size considerably.

The second embodiment of the present invention relates to a method for manufacturing a coating apparatus for an electronic water distribution system in which a paraxylene-based dimer of the present invention is chemically vapor-deposited and coated. In the second embodiment, a wiring board 100a is manufactured in a water distribution facility 100, Of the electronic control unit.

As shown in FIG. 4, the coating of the electronic control unit includes coating a primer (S10), drying the primer (S20), depositing a coating layer (S30) (S5-1) of removing the inner and outer covers of the material to be deposited before applying the primer, and a step (S5-1) of removing the inner and outer covers of the material to be coated, And performing local masking (S8-1).

Further, the step of depositing the coating layer (S30), depositing the coating layer on the electronic control unit, removing the masking material, and reassembling the cover (S40-2).

Hereinafter, the paraxylene-based dimers according to the present invention were tested and compared with each other according to the application of the second embodiment of the process for producing an electronic water distribution equipment coating chemical vapor deposition-coated.

[Example 2]

The electronic control unit of the switchgear with improved moisture resistance, water resistance, insulation resistance, antifouling property and corrosion resistance proposed by the present invention was similarly manufactured by the following method, and the target product was a digital concentrated protection control device , Model name: GIPAM-115FI) were prepared with four specimens of the same specifications for each coating type.

First, after disassembling the outer cover of the electronic control unit, the 3M tape for stationery is cut and sized on the LED lamp display window. Then, a self-developed primer is applied to strengthen the adhesion to the external input / After drying for 30 minutes in a semi-dry state, the sample was used in a CVD (cold trapless CVD) system where a self-developed cooling system was not developed by the manufacturer and the dimer material C1 and the dimer material C0 were used in a 70: 30% A total of four test objects including a sample using dimer material C1 and a dimer material C0 in an amount of 100% each and an untreated sample with no coating were prepared. After coating the polymer layer with a coating thickness of 10 μm using a primer and a high-speed CVD equipment, the masking tape was finally removed, It was reassembled to the control unit.

Here, the masking is a conventional masking method in which a stationary tape or a masking liquid is used to remove the film after coating. In this embodiment, only the LED portion is masked using a stationary tape.

It is also possible to use both the dimer substance C1 and the dimer substance C0 alone, but it is possible to take advantage of both materials by combining the dimer substance C0 having a coating penetration power far superior to the dimer substance C1 and the dimer substance C1 having a superior film- Respectively.

On the other hand, unlike the bus bar of the switchgear, it is a device controlled by a low voltage of 220V or less. Since the inside of the PCB is a three-dimensional structure in which a plurality of PCBs and various parts form a complex shape, coating penetration is important , But the deposition rate is slow but the mixing ratio of the dimer material C0 having excellent penetration ability is limited to 30%. However, the use of the dimer material C0 is likely to cause a failure due to coating on the inside of the component itself due to excellent penetration to be.

The thickness is 10 μm, which is thicker than the minimum thickness of 5 μm, which guarantees the waterproof performance. This is to ensure sufficient chemical resistance as in salt water conditions.

The deposition conditions were as follows: 2.1 g of Dimer Substance C0, 0.9 g of Dimer Substance C0 was added and a total of 3 g of the material was added to start coating at 20 mTorr and the work was completed at 13 mTorr. The maximum vacuum degree was 35 mTorr, Min.

The dimer material C1 and the dimer material C0 were mixed in a ratio of 70: 30 based on the quality condition of the chemical resistance and the film forming speed considering economical efficiency. However, . In some cases, the dimer material C1 or the dimer material C0 may be used alone without being blended.

Also, instead of using a dimer material blended at a constant rate from the beginning, it is possible to coat the polymer by two steps.

For example, in the first step, a low-permittivity low-permittivity material and a low-permeability material C0 are deposited on the substrate in a predetermined thickness. Then, in the second step, finishing deposition coating is performed using the material C1 to increase the deposition rate.

This is accomplished by using a vacuum chamber in which two heating elements are vaporized to vaporize the dimer material, and the valves are sequentially opened and closed by a solenoid valve controlled by a program.

Here, the first and second steps may be applied in the reverse order.

In order to understand the corrosion resistance effect of the electronic control unit installed in the coating and dismounting switchboard, the salt spray test was carried out to check whether each function was normal.

After 24 hours After 72 hours After 144 hours After 240 hours Raw product Inoperable - - - Dimmer C coating No change No change No change Increasingly some corrosion Dimer N coating No change No change No change No change Dimmer C + N No change No change No change No change

Table 5 is a table showing the operation states of the electronic control unit according to the salt spray time. A brief examination of the experimental results shows that the combination of the dimer material C0 and the material C1 + C0 is the best, but the combination of the dimer materials C1 + C0 This is advantageous.

It can also be inferred that dimer substance C1 and dimer substance C0 can be used individually.

On the other hand, in the case of untreated products, the connection between the internal PCB and the external power source was severely corroded and did not operate at all when powered.

The water immersion test was conducted directly on the water of 30 cm depth while the power of the coated electronic control unit was connected. As a result, the product of the electronic control unit having the coating layer according to the present invention was operated without any abnormality I could confirm.

On the other hand, it was confirmed that the deposition coating which was carried out by the control experiment was untreated, and that the electronic control unit prepared otherwise was immediately inoperable immediately after immersion.

In the method of manufacturing a coating apparatus for electronic water distribution equipment in which the para-xylene-based dimer of the present invention is coated by chemical vapor deposition, the third embodiment is characterized in that the automatic fault sorting switch 100b ).

As shown in FIG. 5, in the same manner as in the first and second embodiments, a step (S10) of applying a primer, a step (S20) of drying a primer, a step of depositing a coating layer (S5-2) of fabricating the enclosure using a general rolled steel sheet having a thickness of 2 to 3 mm before the application of the primer (Step S30), and a step (S5-2) of installing electrical components in the assembly S8-2).

Further, the method further comprises a step (S40-3) of coating the primer and the bright side at a ratio of 50:50 in order to protect the coating layer on the outer side exposed to sunlight after the coating layer is deposited, and reapplying the same.

After applying the mixed primer mixed with the light ends, the whole outside of the enclosure is painted using paint (S45).

Hereinafter, the paraxylene-based dimers according to the present invention were tested and compared according to the application of the chemical vapor deposition-coated electronic water distribution facility coating production method according to the third embodiment.

[Example 3]

First, the external shape of automatic breakdown break switch was manufactured. Using the standard rolled steel sheet with thickness of 2mm, it was manufactured in a similar size to the actual enclosure size of 550mm x 820mm x 335mm in height. Inside the enclosure, Were installed.

Then, to secure the adhesion between the deposited material and the deposition material (coating layer), the entire assembled body was sprayed using a self-developed primer. After natural drying for 1 hour, a dimer material C2 and a dimer material C0 were used for vacuum deposition coating In order to protect the deposited layer of the outer part exposed to light from UV, a primer mixed with a brightener was applied to the primer immediately before the finish paint, and the primer was dried Finally, the entire outside of the enclosure was painted and finished.

The deposition conditions were as follows: Dimer C 2 (12 g) was added to Dimer C 2 (12 g) and a total of 40 g of dimer was added to initiate the coating at 25 mTorr. The work was terminated at 18 mTorr and the maximum vacuum was 61 mTorr. To obtain a coating layer having an average thickness of 25 mu m outside and an average thickness of 21 mu m inside.

In addition, although the deposition rate of the dimer material was slow, the material C2 having excellent waterproofness and physical strength was used in a range of 70% and the material C0 having a high insulation strength was used in a range of 30%. However, as in the first embodiment or the second embodiment The ratio of the dimer material C2 to the dimer material C0 can be varied depending on the conditions of use of the automatic breakdown break switch, which is the material to be deposited.

For example, when used in a water distribution facility near a beach, it is preferable to increase the amount of the dimer material C2 having excellent chemical resistance and physical strength. In the case of ordinary inland provinces, it is preferable to increase the proportion of the dimer material C0, Do.

In addition, since the dimmer material C2 having an excellent physical strength is advantageous because it is exposed to the outside because it is exposed to the outside, the inner and outer portions of the external enclosure can be used as the primary membrane And then finishing deposition with a C0 type dimmer. Alternatively, masking may be used to cover the inside of the package, and only the outside may be coated with the dimer material C2, and then the outside of the coated mask may be masked. C0 to form a layer that is strong against sea breeze and physical impact on the outside and a coating layer that emphasizes the insulating characteristic on the inside. However, it is possible to vary the conditions depending on the use environment of the deposited material in either method.

Table 6 below summarizes the test results of the durability test of the automatic breakdown breaker having a coating layer formed by polymer coating.

After 50 cycles After 1,000 cycles
Powder coating products
Inside the enclosure Salt production Severe corrosion Outside of enclosure Partial corrosion Leakage of insulating oil Operation status Partial failure Inoperable
Dimmer C2 + C0
Inside the enclosure No change No change Outside of enclosure Part of paint break Fate 20% or more deviated Operation status Normal operation in normal operation

In general natural climate conditions, at least one year must be left to show the difference. Therefore, in order to save the time required for the experiment, the following severe conditions were prepared and compared.

First, one uncoated enclosure was prepared and powder coating was performed. Electrical components were assembled inside the enclosure, filled with 80% of insulating oil according to a conventional method, and then completely sealed by welding.

First, dimer materials C2 and C0 were mixed and coated. Then, electrical parts were assembled inside the enclosure of general oil paint, and then completely sealed with insulation oil without filling. Each of the two enclosures was immersed in a water bath filled with 5% saline solution, allowed to stand for 1 day, dried naturally, kept at -30 ° C for 30 minutes, and stored at 200 ° C for 30 minutes. TempCycle equipment (manufacturer: 50, and 1,000 cycles were taken out of the cylinder, and the corrosion state and normal operation were observed. The results are summarized in Table 6.

In the case of general electrodeposition painted samples, under the worst condition of 1,000 cycles, corrosion of the encapsulation occurred and leakage of dielectric oil started to occur. Finally, the dimer material C2 and the dimer material C0 were mixed in a 7: 3 ratio The paint was partially peeled off. However, it was confirmed that the coating was not corroded because the coating layer was protecting the enclosure, and the function was also normal.

That is, in order to continuously maintain the characteristics of para-xylene-based dimers, a CVD apparatus capable of high-speed deposition including the use of a dedicated primer, a chemical vapor deposition vacuum-coated automatic breakdown switch, It is a revolutionary way to extend the life span.

In order to maintain the characteristics of various types of dimers stably, it is important to develop the primer technology necessary for enhancing the adhesion between the material and the coating layer. In order to maximize the properties of each dimer material, two types It is necessary to set the deposition conditions. In addition, high-speed CVD-type CVD apparatus and related technology are needed to ensure economical efficiency.

 The applicant of the present invention has been searching for a new type of primer for a long time in order to make use of the advantages inherent in such dimer materials and to solve fatal disadvantages. And furthermore, the adhesion force thus formed is able to maintain the bonding force between the surface of the deposited material and the polymer deposition layer (coating layer), so that the coating method is not limited to the paint coating method.

That is, in order to properly utilize the inherent advantages of the dimer materials, it is possible to use the new replacement primer, which is insufficient in adhesion, to prevent the deposition layer from peeling off from the surface of the deposition material with excellent corrosion resistance, moisture resistance, At the same time, it is possible to attain a desired purpose sufficiently only by using ordinary paint which is cheaper and easier to use than conventional powder electrodeposition method, because the paint layer for past corrosion prevention is merely performing a direct sunlight blocking function of sunlight.

The corrosion resistant reinforced automatic breaker enclosure proposed by the present invention uses a thinner general cold-rolled steel sheet than an expensive stainless steel material and is made of vinyl chloride (vinyl chloride) for the purpose of securing the adhesion between the material to be deposited and the polymer deposition layer A primer composed of organic solvent of xylene, hexahydrobenzene, toluene, and methyl alcohol was prepared by mixing a certain amount of resin and acrylic resin components, sprayed by a spraying method, and then one or two dimers of para- The polymer coating layer formed in a thickness range of 10 ~ 50 ㎛ is able to withstand the bad conditions even though it is economical to achieve the desired purpose of preventing corrosion and insulation required for the material to be deposited. I found the facts through my own experiments.

And, instead of the existing expensive electrodeposition coating for corrosion inhibition, we tried to offset the cost increase due to the deposition coating by using inexpensive paint that could simply act as a sun block.

This surface-treated layer is not only corrosion-resistant, but also water-resistant. This allows the life of the coating to be extended. In this case, if the vacuum deposition coating is carried out after assembling the electric control unit in the cabinet, The use of the insulating oil can be suppressed and it is possible to prevent a power failure due to the side effect of the insulating oil in advance.

Next, as described above, the para-xylene-based dimer manufactured by applying the chemical vapor deposition-coated para-xylene-based dimer according to one embodiment of the present invention to the method of producing the electronic water distribution equipment coating is applied to the chemical water vapor- One embodiment will be described with reference to the drawings.

6 and 7, an embodiment of an electronic water distribution system in which a para-xylene-based dimer according to the present invention is coated with a chemical vapor deposition is provided with a housing 10, a bus bar 20, (30).

As shown in Fig. 7, the housing 10 has a box shape having a predetermined facility space therein, and has a structure in which a door member 15 is mounted at the front to open and close.

The housing 10 is constructed using a metal material having a predetermined strength as a whole.

The bus bar 20 is mounted as an electric conductor in the inner facility space of the enclosure 10 and fixed to the enclosure 10 by using a fastening member (e.g., bolt). That is, the bus bar 20 is mounted so as to interconnect the terminals and the terminals in the housing 10.

The bus bar 20 has a rod shape having a predetermined length and has a structure extending in the up-and-down vertical direction and the front-rear horizontal direction.

A plurality of the bus bars 20 are installed in the housing 10 and are spaced apart from each other by a predetermined distance L between the bus bars 20. That is, the bus bar is formed in three to four rows in the enclosure while maintaining a constant distance according to the water distribution capacity.

In the above, the mutual spacing distance between the bus bars 20 is reduced to 30 to 50% of the standard value defined as the interval between the normal bus bars. That is, the coating layer 40 is formed on the outer surface of the bus bar 20, which is excellent in insulation and suppresses the formation of a magnetic field, so that the distance between the plurality of bus bars 20 can be reduced .

The bus bar 20 is made of a metal material, and the outer surface thereof is formed of tin or silver plated copper.

6, the electronic control unit 30 is fixedly installed on the front surface (front surface) of the housing 10, and is positioned on the door member 15. [

The electronic control unit 30 performs an operation and setting control for the overall operation of the water distribution equipment and outputs information related to the operation state to the outside.

The electronic control unit 30 includes an external panel main body 31 having an input function for controlling operation and setting related to the operation of the water distribution equipment, and having an output function for displaying the operation status of the water distribution equipment, And a control module 33 installed in the outer panel body 31 and capable of monitoring and controlling the operation state of the water distribution equipment.

The control module 33 performs an overall control function while detecting abnormalities or malfunctions due to an accident of the power distribution system power system, and can perform an overall control function, and can easily generate a fault from harmful environmental conditions such as moisture or gas, .

8 (a) and 8 (b), the bus bar 20 and the electronic control unit 30 are each provided with one or more dimer materials of p-xylylene series Or a coating layer 40 having a thin thickness in the form of a thin film, which separates different coating layers from two or more types of dimers into two or more layers.

As the dimer material constituting the coating layer 40, the dimer material C1 and the dimer material C0 may be composed of one kind of material selected from C1 and CO, and a dimer material C0 having excellent insulation resistance and permeability And the dimer material C1 having a high deposition rate can be combined to form two dimers.

The coating layer 40 is deposited by a chemical vapor deposition (CVD) method using a room-temperature vacuum deposition method.

As the chemical vapor deposition method, it is preferable that the coating layer 40 is formed by using a chemical vapor deposition apparatus having no cooling device applied by the applicant of the present invention.

The bus bar 20 and the electronic control unit 30 may be formed with a primer layer 50 coated with a primer so as to have sufficient adhesion with the coating layer 40. That is, the primer layer 50 is formed on the bus bar 20 and the electron control unit 30, and the coating layer 40 is formed on the outer side of the primer layer 50.

As the primer applied to the primer layer 50, chlorinated polyolefin and acrylate polymer are mixed at a predetermined ratio and xylene, cyclohexane, toluene, , And methyl alcohol (molar ratio).

The coating layer 40 is formed on the surface of the bus bar in a thickness range of 1 to 100 탆, and the coating layer 40 is formed on the surface of the electron control unit of the deposited material with a thickness of 1 to 50 탆 .

The electronic control unit 30 may be coated with the coating layer 40 on at least one of the outer panel body 31 and the control module 33. That is, the coating layer 40 can be formed entirely on the outer panel body 31 or the coating layer 40 can be formed only on the control module 33. The outer panel body 31 and the control module 33 It is also possible to form the coating layer 40 on both surfaces.

In the above description, the para-xylene-based dimer according to the present invention is applied to a power plant and an electronic distribution system in which a chemical vapor deposition coating is applied. However, the present invention is not limited to this, It is obvious to those skilled in the art that it is possible to apply the present invention to a breaker or the like.

While the preferred embodiments of the present invention have been described with respect to the preferred embodiments of the present invention, the present invention is not limited thereto, It is possible to carry out various modifications within the scope of the drawings, and this is also within the scope of the present invention.

10: Housing 15: Door member
20: Busbar 30: Electronic control unit
31: outer panel body 33: control module
40: Coating layer 50: Primer layer
100: Water distribution equipment 100a: Switchboard
100b: automatic fault classifying switch 200: CVD device
L: Busbar distance

Claims (14)

1. A method of coating a water distribution facility of any one of a busbar and an electronic control unit,
Applying a primer to the deposition material to enhance adhesion;
The coated material to which the primer has been applied is naturally dried in a semi-dry state, and then coated with a coating in the range of 1 to 100 μm using a p-xylylene dimer material in a CVD (cold trapless CVD) Depositing a coating layer in a polymer state having a thickness in the range of from about 1 to about 100 microns.
The method according to claim 1,
The primer is a composition in which a composition of chlorinated polyolefin and acrylate polymer is mixed at a predetermined ratio so that the deposited material and the para-xylene-based dimer deposition coating material have a sufficient adhesion strength to each other, and then, xylene, A paraxylene-based dimer made of a clear, transparent and volatile liquid material composed of a composition of cyclohexane, toluene, and methyl alcohol as an organic solvent is coated with a chemical vapor deposition-coated electronic water distribution facility coating Production method.
The method according to claim 1,
Examples of the p-xylylene dimer material include a C1 dimer (C ₁₆ H ₁₄ C ₁₂ ) in which one hydrogen group is substituted with chlorine in the basic structure of phenyl ring (C ₁₆ H ₁₆ ), and two hydrogen groups (C ₁₆ H ₁₂ C ₁₄ ) substituted with a chlorine group, and a C 0 type dimer (C ₁₆ H ₁₆ ) which is not substituted, and one or more of them are mixed with each other, The present invention relates to a method for producing a coating material for electronic water distribution equipment in which a para-xylene-based dimer is chemically vapor-deposited on two or more layers of a dimer material.
The method according to claim 1,
A step of separating and tapping a tape for each color for polarity discrimination on a vapor-coated bus bar after depositing the coating layer, and a step of separating each individual bus bar divided into a unit size The method of claim 1, further comprising the step of assembling a bus bar divided by polarity into a housing of a switchgear.
The method according to claim 1,
A step of separating and removing the inner and outer covers of the material to be deposited before coating the primer, when the electronic control unit of the switchboard is coated as the material to be deposited, Contacting the masking material with a masking material and locally masking the masking material with a masking material, wherein the para-xylene-based dimer is chemically vapor deposited.
The method of claim 5,
Depositing the coating layer, removing the masking material, and reassembling the cover, wherein the para-xylene-based dimer is deposited by chemical vapor deposition.
The method according to claim 1,
In the case of coating the automatic breakdown breaker which can only be installed outside of the water distribution equipment as the material to be deposited, the method includes the steps of: preparing a housing using a normal rolled steel sheet having a thickness of 2 to 3 mm before applying the primer; Further comprising the step of providing electrical components within the assembly. ≪ RTI ID = 0.0 > [10] < / RTI >
The method of claim 7,
Coating the coating layer and then coating the coating layer of the outer side exposed to sunlight with ultraviolet rays to mix the primer and the bright side at a ratio of 50:50 and then applying the paraxylene dimer to the coating layer by chemical vapor deposition Manufacturing method of water distribution equipment coating.
A housing for mounting a door member having a structure openable and closable forward and forming a facility space therein;
A plurality of busbars mounted in a space of the enclosure for connection between the terminals and the terminals, the busbars being spaced apart from each other by a predetermined distance;
And an external panel body fixedly mounted on a door member of the housing, the external panel body having an input / output function capable of operating and setting control of a power distribution facility or outputting and displaying an operation state, And an electronic control unit in which a control module capable of monitoring and controlling the operation state of the water distribution and distribution facility is provided so as to detect an abnormality or malfunction according to an accident of the power distribution facility,
The bus bar and the electronic control unit may be formed by mixing one or more dimers of para-xylene (p-xylylene) series or by dividing two or more different coating layers from two or more dimers into chemical vapor deposition Wherein the para-xylene-based dimer is deposited by chemical vapor deposition (CVD).
The method of claim 9,
Wherein the bus bar is composed of 3 to 4 lines in the enclosure according to the water distribution capacity, and the spacing distance is reduced to 30 to 50% of the standard value. The paraxylene- Distribution facilities.
The method of claim 9,
The bus bar and the electronic control unit are mixed with chlorinated polyolefin and acrylate polymer components at a predetermined ratio so as to have sufficient adhesion with the coating layer to form xylene and hexahydrobenzene and a primer layer to which a primer having a composition of cyclohexane, toluene, and methyl alcohol is applied. The present invention relates to an electronic water distribution facility in which a para-xylene-based dimer is chemically vapor-
The method of claim 9,
Wherein the coating layer is formed by chemical vapor deposition coating a para-xylene-based dimer formed on the surface of the bus bar in a thickness range of 1 to 100 mu m.
The method of claim 9,
Wherein the coating layer is formed by chemical vapor deposition coating a para-xylene-based dimer formed on the surface of the electronic control unit in a thickness range of 1 to 50 mu m among the substances to be deposited.
The method of claim 9,
Wherein the electronic control unit is chemically vapor-deposited on the para-xylene-based dimer so that the coating layer can be deposited on at least one of the outer panel body and the control module.

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