KR100890146B1 - Manufacturing method for sign board - Google Patents

Abstract

A manufacturing method for a sign board is provided to realize the repetitive manufacturing and the manufacturing of small amount into the different shape for one process. A manufacturing method for a sign board includes the step for drawing the design; the step for fabricating a metal mold; the step for tightly assembling; the step for molding the sign board; the step for sampling the sign board. In the metal mold fabricating step, an inside mold(30) and an outside mold(31) are manufactured by cutting the die material along the designed pattern. The size is controlled to form the space(32) between the bottom part and both side walls, when the inside mold piles up with the outside mold.

Description

Signboard manufacturing method {Manufacturing method for sign board}

The present invention relates to a three-dimensional advertising sign board manufacturing method represented by letters or patterns, and more specifically, it is possible to manufacture a sign board at a relatively simple and low cost, economical manufacturing is possible, and complicated It does not require the use of expensive molds, but it is possible to manufacture a variety of small quantities of various signboards that are needed, and to manufacture high quality signboards capable of simultaneous light emission from the front and side through integrated signboards.

      In general, an advertising signboard is a display for advertising that shapes characters, pictures, patterns, and the like, and arranges the shaped signboard in a predetermined space so that the signboard is visually displayed based on the arranged position. For example, it is a signboard or the like.

      Signboards can be easily exposed regardless of the day and night, and the colors of texts, patterns, and shapes that have been pre-formed can be selected as prominent colors, and additionally installed lighting devices. We want to make sure that we can communicate what we want to do.

      1 is a view for explaining the structure of a general advertisement attached to a sign board on a plane. In general, the advertising structure having the sign board 10 is composed of a sign board body 11 and a sign board 10 arranged as a display object on the space of the sign board body 11. The billboard main body 11 is mounted on the structure while supporting the sign board 10, and when the lighting device 12 is selectively installed, serves as a support for supporting and arranging power lines or various lighting components.

     Although the sign board 10 is commonly arranged on the billboard main body 11, the sign board 10 may be directly installed on the wall or structure of the building instead of the billboard main body 11.

      FIG. 2 is a view for explaining a general billboard structure in which a sign board 10 is attached to a billboard plate body 11 on a plane. The illuminated signboard 10 installed in the billboard main body 11 is composed of a channel 13 and a cap 14, the production of the illuminated signboard 10 is produced in the following order.

      First, as shown in Fig. 3, using a material such as an aluminum plate, a stainless plate, or an acrylic plate, the chanel 13 having a shape and shape determined to have a three-dimensional shape with respect to the surface 15 that becomes the surface of the billboard main body 11 is formed. Foundation.

      And after producing the cap 14 of the structure that can be separately covered on the channel 13, the channel 13 is mutually by a welding method or a fixing method using a stacker or an adhesive on the surface 15 of the billboard main body 11, etc. The channel 13 and the cap 14 are combined with a piece or a screw 16 or an adhesive to complete the sign board 10.

      Alternatively, a method of forming the sign board 10 using synthetic resin may be applied using a prefabricated mold.

       However, such a conventional billboard manufacturing method has the following problems.

      First, a number of pre-production processes involved in manufacturing the channel 13 and the cap 14 constituting the sign board 10 separately from the billboard main body 11 are complicated, so the economic efficiency is low and the production time is too much.

      Second, by artificially attaching or combining the chanel 13 and the cap 14 with respect to the billboard main body 11, it is impossible to manufacture a solid and standardized signboard, and the size, shape, and shape of the display board are different. It takes a lot of construction time.

      Third, since the sign board 10 is manufactured by several processes, the assembly degree is not maintained and it is difficult to obtain the sign board 10 in a precisely coupled state, and the appearance did not meet expectations.

      Fourth, by manufacturing the sign board 10 with a mold can improve a variety of problems due to the separate processing and assembly of the channel 13 and the cap 14, but to manufacture the sign board 10 by manufacturing an expensive mold Is impossible.

       Therefore, the present invention was created in view of the above circumstances, and an object of the present invention is to enable a billboard to be produced in a short time at a low cost in the manufacture of a billboard.

       Another object of the present invention is to be able to manufacture a variety of sign boards in various shapes and shapes at a minimum cost without using expensive molds, but also to be able to repeat production and small quantities.

 It is yet another object of the present invention to enable the production of high quality standardized signboards in one step from a mold manufactured at minimal cost.

       Signboard manufacturing method according to the present invention for achieving this object,

      In the signboard manufacturing method for forming a character or a pattern to be expressed in a three-dimensional image and then apply it to a billboard for use in advertising,

      Selecting one or more of a viscous soil plate or rubber plate and wood plate material as a mold material capable of curing the thermoplastic resin, and drawing a pattern corresponding to letters or patterns on the selected mold material;

      The mold material is cut along the line drawn and drawn on the mold material to produce the inner mold and the outer mold, respectively, and when the inner mold is molded to the outer mold, a gap is secured between the bottom part and both side walls. A mold manufacturing step of manufacturing the mold by adjusting the size of the inner mold and the outer mold to form a space;

      Applying a release agent to the outer wall of the inner mold and the inner wall of the outer mold made from the mold manufacturing step and assembling the bottom plate to the outer mold so as to support the outer mold;

      A signboard molding step of mixing a desired color pigment and a curing agent in a space provided between the inner mold and the outer mold and injecting a liquid resin solution from which bubbles are removed and waiting for the liquid resin solution to harden and solidify;

      When the molding of the signboard is completed from the forming step, the inner mold is demolded from the outer mold, characterized in that the step consisting of extracting the signboard.

      The signboard to be hard-molded in the inner mold and the outer mold is characterized in that the chanel and the cap is integrally molded.

      The inside of the chanel constituting the wall of the signboard is characterized in that the manufacturing as a lighting device can be formed a space for embedding a light bulb, a fluorescent lamp or a light emitting diode.

       Another feature of the invention,

      In the signboard manufacturing method for forming a character or a pattern to be expressed in a three-dimensional image and then apply it to a billboard for use in advertising,

      Selecting one or more of a viscous soil plate or rubber plate and wood plate material as a mold material capable of curing the thermoplastic resin, and drawing a pattern corresponding to letters or patterns on the selected mold material;

      The mold material is cut along the line drawn and drawn on the mold material to produce the inner mold and the outer mold, respectively, when the inner mold is molded to the outer mold, the space is secured between the two side walls respectively. Casting mold manufacturing step of adjusting the size of the inner mold and the outer mold to be made;

     Assembling the bottom plate in close contact with the outer mold so as to support the outer mold made from the casting mold manufacturing step, the auxiliary mold for installing the protruding end for forming the surface window of the sign board protruded upward based on the bottom plate Production step;

     Installing a surface window of a sign board made of a transparent material or an opaque material of a desired color between the head end of the inner mold and the protruding end;

     Applying a release agent to the outer wall of the inner mold and the inner wall of the outer mold made from the mold making step and the auxiliary mold making step;

     A signboard molding step of mixing a desired color pigment and a curing agent in a space provided between the inner mold and the outer mold and injecting a liquid resin solution from which bubbles are removed and waiting for the liquid resin solution to harden and solidify;

     When the molding of the signboard is completed from the forming step, the inner mold is demolded from the outer mold to extract a signboard having a surface window.

The width of the surface window is characterized in that the width of the head end of the inner mold and the protruding end is relatively wide.

     The signboard which is cured and molded in the inner mold and the outer mold is characterized in that the chanel and the cap is manufactured in one piece.

      The inside of the chanel constituting the wall of the signboard is characterized in that the manufacturing as a lighting device can be formed a space for embedding a light bulb, a fluorescent lamp or a light emitting diode.

      Signboard manufacturing method according to the present invention has the effect of reducing the manufacturing time and economical manufacturing at a low cost by eliminating most of the several pre-manufacturing process according to separate production of the chanel and the cap constituting the signboard, respectively. In addition, by simply integrating the chanel and the cap, it is possible to produce a simple and standardized standard sign board. The sign boards of various shapes and shapes can be easily manufactured according to the needs and requirements. Since it is simply attached to the, there is an effect that can reduce the construction time. In addition, since the signboard is manufactured in one molding process, it is possible to maintain high-precision appearance quality.

Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

Signboard manufacturing method according to the present invention is basically for the economical manufacturing of signboards of various shapes and shapes as needed through a low-cost mold, after forming a letter or pattern to be expressed in three-dimensional shape and then advertising board Apply to to manufacture signboards used for advertising purposes.

      The manufacturing method is typically divided into one embodiment and two embodiments, and will be described below with reference to FIG. 4.

      An embodiment will be described with a mold material selection process of FIG. 4, a mold fabrication process of FIG. 5, and a process diagram of FIG. 6. As the mold material 20 capable of curing the thermoplastic resin, one or more of viscous soil plate or rubber plate and wood plate materials are selected, and a corresponding pattern imitating letters or patterns on the selected mold material 20 is provided. In step (S100) of drawing the line 21 marking, the mold material 20 is cut along the line 21 drawn and drawn on the mold material 20, respectively, the inner mold 30 and the outer mold ( 31), but when the inner mold 30 is joined to the outer mold 31, the inner mold 30 so that a space between the bottom and both side walls are secured so that the space 32 can be formed. Mold release step (S101) to adjust the size of the mold and the outer mold 31, the release agent is applied to the outer wall of the inner mold 30 and the inner wall of the outer mold 31 made from the mold manufacturing step (S101). The bottom plate 33 is attached to the bar to support the outer mold 31. Step of assembling closely to the side mold 31 (S102), the liquid resin is mixed with the desired color pigment and the curing agent in the space 32 provided between the inner mold 30 and the outer mold 31, the bubble is removed After inputting the solution, the liquid resin solution is cured and waits to be solidified, thereby forming a sign board forming step S103 of the shape as shown in FIG. 9 in a finished product form (S103), from the forming step (S103). When the molding of the 40 is completed, the inner mold 30 is demolded from the outer mold 31 to extract the sign board 40 (S104).

      A manufacturing example of the sign board 40 manufactured from the above steps S100 to S104 is shown in FIG. 9.

      Here, the sign board 40 which is cured and molded through the inner mold 30 and the outer mold 31 is manufactured by integrally molding the chanel and the cap, and the inside of the channel constituting the wall of the sign board 40. Since the lighting device 41 is formed by manufacturing a space 42 for incorporating a light bulb, a fluorescent lamp, or a light emitting diode, the basic configuration of a general sign board in which the chanel and the cap are separately assembled is shown as it is. The cap is formed into a cylinder and manufactured.

       Next, a second embodiment will be described with a mold material selection process of FIG. 4, a mold fabrication process of FIG. 7, and a process diagram of FIG. 8.

       As the mold material 20 capable of curing the thermoplastic resin, one or more materials of viscous soil plate, rubber plate and wood plate material are selected, and the selected mold material 20 is designed to correspond to letters or patterns. Marking and drawing a line 21 (S200), the mold material 20 is cut along the line 21 drawn and drawn on the mold material 20, respectively, the inner mold 30 and the outer mold ( 31), but when the inner mold 30 is joined to the outer mold 31, the gap between each side wall is secured so that the space 32 can be formed, the inner mold 30 and the outer The mold base manufacturing step (S201) to adjust the size of the mold 31, the bottom plate 33 to support the outer mold 31 made from the mold manufacturing step (S201) to the outer mold 33 Closely assembled to (31), but the sign board protrudes upward based on the bottom plate (33) Auxiliary mold manufacturing step (S202) for installing the protruding end 34 for forming a window surface, between the tip of the head portion 35 of the inner mold 30 and the protruding end 34 of the sign board made of a transparent or opaque material The release agent is placed on the outer wall of the inner mold 30 and the inner wall of the outer mold 31, which are made from the step S203 of installing the surface window 36, the casting mold manufacturing step S201 and the auxiliary mold manufacturing step S202. In step S204, the desired color pigment and the curing agent are mixed in the space 32 provided between the inner mold 30 and the outer mold 31, and then the liquid resin solution is removed from the bubble and then the liquid resin is added. Waiting for the solution to harden and solidify, forming the sign board 40a as shown in FIG. 10 (S205), and when the molding of the sign board 40 a is completed from the forming step S205, the inner mold 30 is completed. Board 40 having surface window 36 by demolding from outer mold 31 a) extracting step S206.

      The width of the surface window 36 is relatively wider than the tip of the head 35 and the protrusion 34 of the inner mold 30. By doing so, the surface window 36 can be molded in a rigid state with the chanel 43 of the signboard. As the material of the surface window 36, polycarbonate (PC) or acrylic plate, etc., in which a desired color can be easily selected. This is suitable.

      Here, the signboard 40a hardened and molded in the inner mold 30 and the outer mold 31 is manufactured by integrally molding the channel 43 and the surface window 36, and the wall of the signboard 40a. Chanel 43 constituting the interior of the interior of the lighting device 41 is a space 42 that can be built into a light bulb, a fluorescent lamp or a light emitting diode is formed, so that the chanel and the cap is assembled separately, the basic sign board The structure appears as it is, and the structure is a structure in which the chanel 43 and the surface window 36 are integrated, and are manufactured by one process.

       Referring to the signboard manufacturing method according to the invention in detail.

      As described above, in the manufacture of a sign board, sign boards having different specifications can be manufactured by dividing the first embodiment and the second embodiment.

     Commonly, the sign board according to the present invention is to make a mold with the inner mold 30 and the outer mold 31 to put a liquid resin solution there to obtain a sign board 40 (40a) of the desired shape and shape.

      It is a general technical category to obtain a resin product solidified into a desired shape and shape by injecting a resin solution into a mold and curing it.

      In the production of a mold to be a molding mold, the present invention is normally used to manufacture a sign board having a desired shape and shape by using a mold material 20 that can be easily obtained at a lower cost than a normal mold and manufactured at a low cost. While the advantages of the molding die are obtained in a similar form, a simple mold is manufactured at a minimum cost rather than an expensive regular mold, and used to manufacture the sign boards 40 and 40a.

       Viscous earth plate, rubber plate, wood plate and other materials equivalent thereto presented in the mold material 20 in the present invention is excellent in workability, even if the non-specialist including a billboard maker, not a specialist in the mold to fit the letter or pattern Marking (design) on the surface of the mold material 20 as shown in Figure 4, it can be cut to produce a simple mold. Of course, more sophisticated processing through machining is also possible, and anyone can easily and simply produce the desired mold at a minimum cost to be used in the manufacture of sign boards 40 and 40a.

       The mold as shown in FIG. 5 presented as a signboard molding mold according to an embodiment is a resource that can be obtained without difficulty in the surroundings, and is a mold manufactured using such a simple mold material 20. It is a kind of poultry, and in some cases, it may be used repeatedly.

        The inner mold 30 is in the form of a head portion 35. The head portion 35 is a portion that forms the inner wall of the sign board after molding when the resin solution is injected. The upper part has a plate 37, and the stopper 38 is attached below it. The stopper 38 controls the amount of vertical movement of the head portion 35.

      The outer mold 31 is a portion where the bottom plate 33 is in close contact with each other, the inner mold 30 and the interspace 32 are secured, and the outer wall of the sign board 40 is formed through the space. Produce a blank so that 30 can enter.

       The mold presented by the signboard molding die according to the second embodiment is the same as the mold of the first embodiment, and an auxiliary mold consisting of the protruding end 34 above the bottom plate 33 is added, and the head portion of the inner mold 30 ( The difference between the manufacturing of the sign board 40a by inserting the surface window 36 before the resin solution is injected between the 35 and the protruding end 34.

       On the other hand, when a release agent is applied to the outer wall of the inner mold 30 and the inner wall of the outer mold 31, the resin solution is cured and molded into a sign board, and then easily separated.

       In the space 32 provided between the inner mold 30 and the outer mold 31, a desired color pigment and a curing agent are mixed and a liquid resin solution in which bubbles are removed is added and waited to solidify and harden. When the molding is completed at 40a, the inner mold 30 and the outer mold 31 are separated from each other to extract the sign board 40a.

      The sign board 40 which is hardened and molded in the inner mold 30 and the outer mold 31 manufactured as described above has a shape in which the channel and the cap (or surface window) are integrally formed, and the wall of the sign board 40 is formed. The interior of the channel 43 to be configured is a lighting device 41 as a space 42 for embedding a light bulb, a fluorescent lamp, or a light emitting diode is formed, so that the basic configuration of a general sign board in which the chanel and the cap are separately assembled. It can be seen as it is, and structurally, the chanel and the cap can be formed in a cylinder.

       In addition, a material suitable for forming an acrylic plate or other surface window constituting the surface window 36 between the inner mold 30 and the bottom plate 33 may be made of the tip side and the bottom plate of the head 35 of the inner mold 30. When the resin solution is poured after inserting between the protruding ends 34, the liquid resin solution and the surface window 36 are combined with each other to form the surface window 36 on the sign board 40a in a solid state. According to the material selection of the window 36, the surface of the signboard can be freely treated with a desired color, where the surface window 36 placed between the inner mold 30 and the protruding end 34 of the bottom plate 33. The width of the signboard 40a in which the surface window 36 is firmly coupled to the chanel 43 when the width of the inner mold 30 is made relatively wider than the tip of the head 35 and the width of the protruding end 34. ) Can be obtained.

       9 and 10 are examples of the manufacture of sign boards of different specifications manufactured according to the embodiment of the present invention. The sign board of FIG. 9 is manufactured according to one embodiment, and the sign board of FIG. Manufactured according to the example, commonly manufactured in one process, the chanel 43 is attached to the billboard main body 50, the interior there is a space 42 into which the lighting element 41 can be put, the front part The surface window can be selectively manufactured according to the installation purpose such as transparent or opaque treatment by selecting a desired color.

      While the invention has been described in connection with the preferred embodiments, it will be readily apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the invention, and all such changes and modifications are set forth in the claims. Belongs to the range.

       1 is an installation state explanatory diagram of a signboard for general advertising.

       2 is a cross-sectional view taken along the line AA ′ of FIG. 1.

       Figure 3 is a conventional signboard installation state diagram.

       4 is an explanatory diagram of a manufacturing method according to an embodiment of the present invention.

       5 is a cross-sectional view of a mold according to an embodiment of the present invention.

       6 is a process chart according to an embodiment of the present invention.

       7 is a cross-sectional view of a mold according to an embodiment of the present invention.

       8 is a process diagram according to an embodiment of the present invention.

       Figure 9 is a cross-sectional view of the sign board manufactured according to an embodiment of the present invention.

       10 is a cross-sectional view of the sign board manufactured according to an embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

20: mold material

21: line

30: inner mold

31: Outer mold

32: space

33: bottom plate

34: protrusion

35: head part

36: surface window

40,40a: sign board

41: lighting element

42: space

43: Chanel

50: billboard body

Claims (7)

      In the signboard manufacturing method for forming a character or a pattern to be expressed in a three-dimensional image and then apply it to a billboard for use in advertising,       Selecting one or more of a viscous soil plate or rubber plate and wood plate material as a mold material capable of curing the thermoplastic resin, and drawing a pattern corresponding to letters or patterns on the selected mold material;       The mold material is cut along the line drawn and drawn on the mold material to produce the inner mold and the outer mold, respectively, and when the inner mold is molded to the outer mold, a gap is secured between the bottom part and both side walls. A mold manufacturing step of manufacturing the mold by adjusting the sizes of the inner mold and the outer mold to form a space;       Applying a release agent to the outer wall of the inner mold and the inner wall of the outer mold made from the mold manufacturing step and assembling the bottom plate to the outer mold so as to support the outer mold;       A signboard molding step of mixing a desired color pigment and a curing agent in a space provided between the inner mold and the outer mold and injecting a liquid resin solution from which bubbles are removed and waiting for the liquid resin solution to harden and solidify;       And when the molding of the signboard is completed from the forming step, extracting the signboard by demolding the inner mold from the outer mold.       The method of claim 1,      The sign board to be hard-molded in the inner mold and the outer mold is a signboard manufacturing method, characterized in that the Chanel and the cap is molded integrally molded.       The method of claim 1,      The inside of the channel constituting the wall of the signboard is a signboard manufacturing method, characterized in that the manufacturing space so that a space for embedding a light bulb, a fluorescent lamp or a light emitting diode as a lighting element can be formed.       In the signboard manufacturing method for forming a character or a pattern to be expressed in a three-dimensional image and then apply it to a billboard for use in advertising,       Selecting one or more of a viscous soil plate or rubber plate and wood plate material as a mold material capable of curing the thermoplastic resin, and drawing a pattern corresponding to letters or patterns on the selected mold material;       The mold material is cut along the line drawn and drawn on the mold material to produce the inner mold and the outer mold, respectively, when the inner mold is molded to the outer mold, the space is secured between the two side walls respectively. Casting mold manufacturing step of adjusting the size of the inner mold and the outer mold to be made;      Assembling the bottom plate in close contact with the outer mold so as to support the outer mold made from the casting mold manufacturing step, the auxiliary mold for installing the protruding end for forming the surface window of the sign board protruded upward based on the bottom plate Production step;      Installing a surface window of a sign board made of a transparent or opaque material between the head end of the inner mold and the protruding end;      Applying a release agent to the outer wall of the inner mold and the inner wall of the outer mold made from the mold making step and the auxiliary mold making step;      A signboard molding step of mixing a desired color pigment and a curing agent in a space provided between the inner mold and the outer mold and injecting a liquid resin solution from which bubbles are removed and waiting for the liquid resin solution to harden and solidify;      And when the molding of the signboard is completed from the forming step, extracting a signboard having a surface window by demolding the inner mold from the outer mold.       The method of claim 4, wherein      The width of the surface window is a sign board manufacturing method, characterized in that the production of the same or relatively wider than the width of the head end and the protrusion of the inner mold.       The method of claim 4, wherein      The sign board to be hard-molded in the inner mold and the outer mold is a signboard manufacturing method, characterized in that the Chanel and the cap is molded integrally molded. The method of claim 4, wherein The inside of the channel constituting the wall of the signboard is a signboard manufacturing method, characterized in that the manufacturing space so that a space for embedding a light bulb, a fluorescent lamp or a light emitting diode as a lighting element can be formed.

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