KR101611215B1

KR101611215B1 - Vibration device for paint coating and paint coating method

Info

Publication number: KR101611215B1
Application number: KR1020140104937A
Authority: KR
Inventors: 이성갑; 황우식; 조현무
Original assignee: 경상대학교산학협력단
Priority date: 2014-08-13
Filing date: 2014-08-13
Publication date: 2016-04-11
Also published as: KR20160020079A

Abstract

Disclosed is a vibration device and a coating method for coating a paint. A road coating method according to the present invention includes the steps of attaching or contacting a vibrator for coating a paint according to an embodiment of the present invention; And applying vibration to the decorated body through the vibration device when coating the painted body with the painted body. As a result, not only uniform coating of the coated body with a complicated shape such as concavity and convexity but also uniform coating without bubble formation at the corners of the coated body is enabled.

Description

TECHNICAL FIELD [0001] The present invention relates to a vibrating device and a coating method,

The present invention relates to a vibration apparatus for coating a paint and a paint coating method, and more particularly, to a vibration apparatus and a paint coating method for coating a paint which enables uniform paint coating by applying vibrations to a coated body using a piezoelectric vibrator will be.

Generally, a coating material refers to a fluid material that is applied to the surface of a coated body such as paint or enamel to form a solid coating layer to protect and beautifulize the surface of the coated body. The coating material includes a vehicle-controlling agent which is a main component of a coating film (coating film), a coating film forming sub-element which is added in a small amount in order to improve properties such as dispersion, drying and curing of the coating material, And the like.

In the case of coating a paint using such a paint (referred to as all paint coatings including spray coating), it is difficult to uniformly coat the corroded object having a complicated shape such as irregularities at corner portions and to form bubbles The paint is peeled off as time elapses, and the durability of the coated body is affected.

Japanese Unexamined Patent Application Publication No. 1999-276981 discloses a method for uniformly coating a coated material on a coated body by coating a coating material on the inorganic molded body while conveying the inorganic molded body having a step or protrusion on the coated surface in one direction A method of coating an inorganic molded article in which an excessive amount of paint is removed by air is provided. This prior art proposes a method of spreading a coating material which is stuck on the surface to be coated through air after coating the coating so as to enable uniform coating on the surface to be coated having unevenness or unevenness. Therefore, according to this method, additional work is required for uniformizing the paint coating, so that additional time is required for the paint coating operation.

Japanese Unexamined Patent Application Publication No. 1999-276981 (published on October 12, 1999)

Therefore, it is an object of the present invention to enable uniform coating of a coated body with a complicated shape such as concavo-convex portion, and more particularly, to a vibration coating for paint coating which enables a uniform coating on a corner portion of a coated body And a method of coating a coating material.

Further, the present invention does not require additional work to be performed after coating the coated body on the coated body in order to make the coating uniform, and it is also possible to provide a vibration for paint coating which enables uniform coating of the coated body on various forms And a method of coating a coating material.

According to an aspect of the present invention, there is provided a vibration device for coating a paint on a metal photoreceptor, the vibration device being attached to the metal photoreceptor, In order to apply vibration to the porous body, at least one vibration element; A magnet member attachable to the metal coated body; And a magnetic field shielding member which is located between the magnet member and the vibration element and blocks a magnetic field of the magnet member from affecting the electrical characteristics of the vibration element.

According to another aspect of the present invention, there is provided a vibration apparatus for coating a paint on a coated body, comprising: at least one vibration element; And a contact member which is in contact with the donor body and has a shape capable of applying vibration generated in the oscillation element to the donor body.

The vibration apparatus for coating a paint according to an embodiment of the present invention may further include an adjuster for individually adjusting an output of the at least one vibration element.

Here, the magnetic field shielding member may be made of an aluminum material, and the vibration element may be composed of a piezoelectric element.

A method of coating a paint according to an embodiment of the present invention includes the steps of attaching or contacting a vibrator for coating a paint according to an embodiment of the present invention; And applying vibrations to the decorated body through the vibrating device when coating the painted body with the painted body.

The present invention makes it possible to uniformly coat paints even if they have complex shapes such as irregularities. Further, according to the material, shape, size, etc. of the coated body, the present invention can apply different vibrations to the coated body in whole or in part when the coated body is coated, thereby enabling customized coating on the coated body. In particular, the present invention enables paint coating without bubble formation at the edge portion of the coated body 200.

Further, the present invention makes use of a vibration device for coating a paint of a removable type, thereby enabling a uniform paint coating on more various types of coated bodies through relatively simple operations and methods.

FIGS. 1A and 1B are views showing a form of a vibration device for coating a paint according to an embodiment of the present invention.
Fig. 2 is a view showing an embodiment in which the vibration device shown in Figs. 1A and 1B is attached to an object to be decorated.
FIGS. 3A and 3B are views showing the shape of a vibration device for coating a paint according to another embodiment of the present invention.
4 is a flowchart illustrating a paint coating method according to an embodiment of the present invention.

Hereinafter, the present invention will be described in detail with reference to the drawings. It is to be noted that the same elements among the drawings are denoted by the same reference numerals whenever possible. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail.

FIGS. 1A and 1B are views showing a form of a vibration device for coating a paint according to an embodiment of the present invention, and show an embodiment of a vibration device 100 for coating a paint on a metal coated body .

The vibrating device 100 according to an embodiment of the present invention for coating a metal photoreceptor includes at least one vibration element 101 attached to a metal coated body to apply vibration to the metal coated body, A magnet member 103, a magnetic field shielding member 105, and a regulator 107. The magnet member 103,

The magnet member 103 is a component for attaching the vibrating device 100 of the present invention to a metal coated body.

The at least one vibration element 101 may be composed of piezoelectric ceramics and is a component that generates vibration when power is applied from the outside.

The magnetic field shielding member 105 is located between the magnet member 103 and the vibration element 101 and blocks the magnetic field of the magnet member 103 from affecting the electrical characteristics of the vibration element 101 Lt; / RTI >

Preferably, the magnetic field shielding member 105 may be made of an aluminum material.

The vibration device 100 according to an embodiment of the present invention having such a configuration has a form capable of being attached to and detached from a metal molded body.

Therefore, the vibrating device 100 can adhere to and apply vibrations to even a metal object having a complicated shape.

The regulator 107 is a component that individually adjusts the output of each of the at least one vibration device 101. When the plurality of vibration devices 101 are provided in the vibration device 100, (101), respectively. Accordingly, the vibration output of each of the vibration elements 101 is varied through the regulator 107 in accordance with the material, shape, thickness, size, etc. of each part of the body to which the plurality of vibration elements 101 are attached, .

The vibration device 100 according to the present invention is configured to be capable of adjusting the output of the vibration device 101 through the regulator 107 so that even if the piezoelectric device 100 has a uniform thickness or a uniform shape in all areas, So that vibrations through the vibration element 101 can be applied to the to-be-coated body in a customized manner, thereby enabling a uniform paint coating. Particularly, when a paint coating operation is to be performed on a hydrophobic body having a large area and a irregular shape, which is used in the shipbuilding industry, the vibration device 100 according to the present invention is very excellent uniform It is possible to provide the effect of one paint coating.

FIG. 2 is a view showing an embodiment in which the vibration device shown in FIGS. 1A and 1B is attached to an object to be decorated. As shown in FIG. 2, the paint is coated on the object to be decorated 200 through a spraying device 250 The vibrating device 100, which has been described earlier, is attached to one side of the donor body 200. Then, power is applied to the vibration element 101 to continuously apply vibration to the coated body 200 while coating the coated body 200 on the coated body. At this time, the vibration element 101 applies the vibration output controlled by the regulator 107 to the photoreceptor 200.

The vibration applied to the photoreceptor 200 through the vibrating device 100 makes the graphic coating more uniform on the irregular portion of the photoreceptor 200. Particularly, So that it is uniformly performed.

FIGS. 3A and 3B illustrate a vibration device for coating a paint according to another embodiment of the present invention. In FIG. 3A and FIG. 3B, (300).

The vibration device 300 according to an embodiment of the present invention for coating the coated body 200 includes at least one vibration element 301, a contact member 303 and a regulator 305 do.

The at least one vibration element 301 may be composed of piezoelectric ceramics and is a component that generates vibration when power is applied from the outside.

The contact member 303 is a component having a shape that is in contact with the decorated body 200 to apply the vibration generated in the vibration element 301 to the decorated body 200, For example, in the form of a clip or clip. Further, it is needless to say that the contact member 303 is not limited to the shapes shown in Figs. 3A and 3B, but can have various shapes and sizes.

The regulator 305 performs the same operation as the regulator 107 component previously described with reference to FIGS. 1A and B. Here, the operation description will be omitted. The regulator 305 may be configured to be inside the contact member 303 as shown in Figs. 3A and 3B, or may be configured to exist outside the contact member 303. [

4 is a flowchart illustrating a paint coating method according to an embodiment of the present invention.

In operation S401, the vibrating apparatus 100 or 300 according to an embodiment of the present invention is attached or contacted with the vibrator 200. In addition, when coating the coating material on the coated body 200, vibration is applied to the coated body 200 through the vibration apparatuses 100 and 300 to uniformly coat the uneven portions of the coated body 200 (S403).

In other words, the present invention proposes a paint coating method which enables uniform coating on the coated body 200 by applying vibrations to the coated body 200 when the coated body is coated with the coated body 200 do.

As described above, the present invention enables a uniform paint coating even if the coated body 200 has a complicated shape such as concave and convex portions. Further, according to the material, the shape, the size, and the like of the photocoupler 200, the present invention can apply different vibrations to the photocoupler 200 in whole or in part when the paint is coated, Allowing the coating to be carried out. This enables a more uniform coating of the paint. Particularly, the present invention enables paint coating without bubbles at corner portions of the coated body 200.

In addition, the present invention does not require additional work to be performed on the coated body 200 after the coating of the coating material for uniform coating of the coating material compared to the conventional technique. By using the vibration device 100, 300 for coating the coating material of the removable type, And enables a uniform paint coating on the complicated mold body 200 through a relatively simple operation and a method.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, Do. Accordingly, the spirit of the present invention should be understood only in accordance with the following claims, and all equivalents or equivalent variations thereof are included in the scope of the present invention.

100,300: Vibration device 101,301: Vibration device
103: magnet member 105: magnetic field shield member
107, 305: regulator 200:
250: atomizer 303: contact member

Claims

delete

Attaching or contacting a vibrating device for coating a painted body with a coated body; And
The method of applying vibrations to an object to be coated, the method comprising: applying vibrations to the object to be coated through the vibration device when the object is coated with the object, wherein the object is partially or entirely covered with the object, Applying vibration differently,
The vibrating device includes:
When the donated substance is a metal,
At least one vibration element made of a piezoelectric element,
A magnet member attachable to the metal coated body;
A magnetic field shielding member which is located between the magnet member and the vibration element and which blocks the magnetic field of the magnet member from influencing the electrical characteristics of the vibration element,
Characterized in that it comprises a regulator which can adjust the respective outputs individually for at least one oscillating element,
When the donated substance is not a metal,
At least one vibration element made of a piezoelectric element,
A contact member having a shape which is in contact with an object to be inspected and which can apply vibration generated in the vibration element to the object to be inspected,
And a regulator for individually adjusting the respective outputs for at least one vibrating element.