KR100939090B1 - Manufacturing method of electro forming mold for mass production of electro forming products using uv pattern transfer - Google Patents

Abstract

PURPOSE: A method for manufacturing an electro-forming mold plate for mass production of UV electro-forming products using UV pattern transfer is provided to simplify pattern reproduction and to ensure uniform quality of products. CONSTITUTION: A plurality of electro-forming deco plates are reproduced by electro-forming using the initial electro-forming mold(S1). The reproduced electro-forming deco plates are cut into the same size(S2). A plurality of holes of the same size corresponding to the standardized electro-forming deco plate are punched on a metal plate(S3). A large mold plate is completed by inserting the electro-forming deco plates into the respective holes(S4). A plurality of large electro-forming deco plates are reproduced by electro-forming using the large mold plate as perform(S5).

Description

MANUFACTURING METHOD OF ELECTRO FORMING MOLD FOR MASS PRODUCTION OF ELECTRO FORMING PRODUCTS USING UV PATTERN TRANSFER}

The present invention relates to the mass production of UV Jeonju decoration products using UV (UV) pattern growth, more specifically, UV Jeonju while enabling to produce a large amount of UV Jeonju decoration products produced by pattern growth through the application of UV paint For mass production of UV Jeonju Deco products using UV pattern propagation, which can greatly reduce mold cost for manufacturing Deco products, provide ease of pattern replication, and secure homogeneity during pattern replication. The present invention relates to a method for manufacturing a pole casting mold.

In general, Jeonju Deco products are mainly used to express labels or logos of electronic products with decoration plates, and provide aesthetics to products such as cameras and mobile phones by expressing various patterns, letters, or shapes such as spin, hologram, and hairline. It is widely used to give decorative properties.

Such Jeonju Deco products are commonly utilized metal electroplating products in which nickel or chromium is deposited, and most of them are manufactured by electroforming, which is one of wet electroplating methods.

On the other hand, Figure 1 and Figure 2 is a process chart showing an embodiment of the "method of manufacturing Jeonju Deco product using UV pattern growth" filed by the applicant of the application No. 10-2009-33313 and registered as No. 10-0920131 It has proposed a technique for manufacturing UV Jeonju Deco products, rather than Jeonju Deco products of existing immersion wet method using dry method (pattern growth) through UV coating.

In other words, the first embodiment (see FIG. 1) includes a first step of providing a mold having an intaglio portion for forming an image or a pattern; A second step of coating a UV coating on an upper front surface of the mold including an intaglio portion; A third step of seating and arranging a transparent synthetic resin film on the upper part of the mold in a state in which UV coating is applied to the entire upper surface including the engraved part of the mold; A fourth step of pressing the flat surface of the upper surface of the synthetic resin film with a pressing roller while the synthetic resin film is seated on the upper surface of the mold; A fifth step of curing UV paint by irradiating UV light on the synthetic resin film through the synthetic resin film on the synthetic resin film; A sixth step of obtaining a pattern forming film having a UV coating layer having an embossed pattern forming an image or a pattern on the upper surface of the synthetic resin film by separating and separating the synthetic resin film from the mold; A seventh step of forming a metal deposition layer on the upper surface or the upper and lower surfaces of the pattern forming film consisting of the synthetic resin film and the UV coating layer having an embossed pattern by dry deposition; An eighth step of forming a coating layer of transparent synthetic resin or a plating layer of trivalent chromium plating on an outer surface of the metal deposition layer; Press-hit the resultant of the eight steps consists of a configuration comprising a ninth step to complete the decor product.

In addition, the second embodiment (see FIG. 2) includes a first step having a mold having an embossed portion for forming an image or a pattern; A second step of applying a UV paint on an upper front surface including an embossed portion of the mold; A third step of seating and arranging the transparent synthetic resin film on the upper surface of the mold in a state in which UV coating is applied to the entire upper surface including the embossed portion of the mold; A fourth step of flat pressing the upper surface of the synthetic resin film with a pressing roller; A fifth step of curing UV paint by irradiating UV light on the synthetic resin film by transmitting ultraviolet rays through the synthetic resin film; A sixth step of obtaining a pattern forming film having a UV coating layer having an intaglio pattern forming an image or a pattern on the upper surface of the synthetic resin film by separating and separating the synthetic resin film from the mold; A seventh step of forming a metal deposition layer on the bottom surface of the pattern forming film consisting of the synthetic resin film and the UV coating layer having an intaglio pattern by dry deposition; An eighth step of forming a printing layer on the outer surface of the metal deposition layer by a coating layer by synthetic resin coating, a plating layer by trivalent chromium plating, or a printing method; Press-hit the resultant of the eight steps consists of a configuration comprising a ninth step to complete the decor product.

In this case, the mold having the intaglio portion of the first embodiment may be partially formed with a fine embossed image or pattern in the intaglio portion, and the mold having the embossed portion of the second embodiment has a fine intaglio image or pattern in the embossed portion It will have a configuration that can be partially formed further .

By the way, the manufacturing technology of the above-described UV Jeonju decoration products had a problem that mass production is difficult and there was a significant difficulty in obtaining a homogeneous product.

In other words, when using a mold for the production of conventional Jeonju Deco products in general, the plastic mold steel material is used, but the metal material itself has the advantage of being super mirror surface and easy to process, but there is a problem that the mold cost is expensive and the mold itself is There was a problem that can not be produced in a large amount, in the manufacturing of the UV Jeonju Deco product as described above is provided with a mold in which a fine embossed image or pattern is partially formed in the intaglio portion or a fine intaglio image or pattern in the embossed portion The precision and sophistication of the processing pattern of the mold is required, such as having a partially formed mold. However, the conventional mold has a problem of difficulty in pattern growth (copying) according to UV coating.

In addition, in the case of manufacturing a large number of molds for mass production of UV Jeon Deco products, not only does the pattern difference occurs in the mold itself, but also the minute processing patterns such as hairlines, spins, or holograms also cause slight differences. There were difficulties in mass production and mass production of homogeneous products in the production of deco products.

The present invention has been made to solve the above problems, such as UV Jeon Deco products while allowing the mass production of dry type UV Jeon Deco products produced by pattern propagation through the application of the UV coating proposed by the present applicant Jeonju for mass production of UV Jeon Deco products using UV pattern propagation, which can greatly reduce mold cost for fabrication, provide ease of pattern cloning, and ensure homogeneity during pattern cloning It is an object of the present invention to provide a method for manufacturing a mold plate.

The present invention enables mass production of products, while providing various processing patterns such as hairlines, spins, or holograms to UV electroplating decor products through electroformed die plates, allowing mass production of homogeneous products and ensuring product reliability. The present invention provides a method of manufacturing a pole mold for mass production of UV pole pole decoration products using UV pattern growth.

The present invention comprises a first step of duplicating a pole pole plate by pole casting by using an initial pole mold having an engraved portion or an embossed portion for forming an image or a pattern; A second step of cutting and standardizing the plurality of duplicated electric pole decoration plates with the same dimensions; After the second step, a third step of processing a plurality of holes having the same size corresponding to the electric pole decoration plate standardized by the cutting by performing a mechanical processing on the metal plate, the metal plate; A fourth step of completing the large mold plate by inserting and placing the pole pole plate in each of the holes on the metal plate, and fixing the solder plate by means of soldering, laser bonding, or bonding bonding; It characterized in that it comprises a fifth step of replicating a large number of large mold plate mold by performing a mold replication by the electroplating process using the large mold plate as a base material.

At this time, it is characterized in that the mold replication by the electroplating process can be carried out using a large electroplating mold plate to be replicated in the fifth step.

The present invention can easily produce a large amount of dry UV Jeonju Deco products produced by the pattern growth through the application of UV paint while mass-producing homogeneous products such as image or pattern can ensure product reliability. In addition, it can greatly reduce the mold cost for the production of UV Jeonju Deco products, as well as ensure the ease of pattern replication and homogeneity during pattern replication.

An embodiment of the present invention will be described in detail with reference to the accompanying drawings.

The manufacturing method of the Jeonju mold for mass production of UV Jeonju Deco products using UV pattern growth according to the present invention is filed by the present applicant as 10-2009-33313 and registered as "10-0920131" ) It is to enable mass production of UV Jeonju Deco products manufactured by "How to manufacture Jeonju Deco Products using Pattern Propagation" with homogeneous quality.

Referring to FIGS. 3 and 4A to 4F, the first pole casting mold (plate type) 10 as in FIG. 4A is used to duplicate the pole pole plate 20 as shown in FIG. Pull out (S1).

In this case, the Jeonju Deco Plate 20 may be formed in the form of intaglio or embossed or a mixture of these types of images or patterns by the image or pattern of the first Jeonju mold 10, a label of electrical and electronic products However, sophisticated patterns such as logos, holograms, spins, and hairlines can be formed.

Here, the first pole mold (10) is to reduce the mold production cost means a plate pole pole mold developed using the first pole, and is filed by the present applicant as No. 10-2009-33313 and No. 10-0920131 It will basically have an image or pattern for the production of UV Jeonju Deco products manufactured by "how to produce Jeonju Deco products using UV pattern growth" registered as the arc, the first Jeonju mold (10) An embossed portion may be provided, and a fine embossed image or pattern may be partially formed in the intaglio portion, or a fine engraved image or pattern may be partially formed in the embossed portion.

The plurality of replicated electric pole decor plate 20 is cut and standardized as shown in FIG. 4C through mechanical processing such as cutting or wire cut (S2).

A metal plate 30 is provided, and the same corresponding to the electric pole decor plate 20 standardized by the cutting as shown in FIG. 4D through cutting, wire cut, CNC, and the like on the metal plate 30. A large number of holes 31 of dimensions are processed (S3).

At this time, the plurality of holes 31 processed on the metal plate 30 is preferably processed precisely so that a tolerance of height does not occur, which is a mass production of UV electric pole decoration products using UV pattern growth For molding process through UV coating, the formation thickness of UV paint can be formed uniformly, and it can produce homogeneous products.

Subsequently, the electric pole decoration plate 20 standardized by cutting for each of the plurality of holes 31 on the metal plate 30 is inserted and disposed flatly without height tolerance as shown in FIG. 4E, but soldering, laser bonding, or bonding bonding is performed. By using a fixed arrangement using the large mold plate 40 is completed (S4).

Using the large mold plate 40 as a base material, mold replication by electroplating is performed to replicate a large number of large electroform mold plates 50 having a pattern arrangement of pole electroplates as shown in FIG. 4F (S5).

At this time, the large pole mold plate 50 can be carried out as long as the continuous replication of the large mold plate replication product, by replicating the large mold plate 40 or the duplicate pole mold plate 50 to the base material It is also possible to manufacture a mold for mass production having embossed or engraved parts.

Here, the plurality of intaglio or embossed portions formed in the large electroformed die plate 50 are partially formed with a fine embossed image or pattern in the intaglio portion, or further formed with a fine intaglio image or pattern in the embossed portion. do.

Thus, the present invention can easily secure a large amount of large-size molds for mass production of UV Jeon Deco products by the dry method, while greatly reducing the mold production cost, and the replication method is applied as well as the pattern of the mold itself. UV Jeonju using “Jeonju Deco product manufacturing method using UV pattern propagation” filed as No. 10-2009-33313 and filed as No. 10-0920131 by the applicant of the present application because it can be reproduced homogeneously to the processing pattern In the manufacture of deco products, it is possible to easily produce large quantities of UV Jeonju deco products having a homogeneous and high quality quality.

That is, the production of Jeonju Deco products using "UV pattern growth" proposed by the applicant of the present application and registered under No. 10-0920131 using a large electroform die plate according to the present invention having a pattern arrangement of Jeonju Deco plates as a base mold. "Step" step by step, it is possible to produce a large amount of UV pole deco products of the thin plate by the dry method that can express the feel of the pole or metal in the same way.

More specifically, in the state equipped with a large electroplating mold 50 according to the present invention as a base mold, by applying a UV paint on the upper surface including the intaglio or embossed portion of the large electroplating mold 50 and a synthetic resin film After placing and placing it, it is pressurized flatly by pressing roller and irradiated with UV rays to cure UV paint. Obtaining a pattern forming film having a coating layer formed thereon and forming a metal deposition layer on the upper or upper and lower surfaces of the pattern forming film having a UV coating layer, and a coating layer or trivalent coating of transparent synthetic resin on the outer surface of the metal deposition layer. Pressing after forming a plating layer by chromium plating, it is possible to produce a large amount of UV Jeondeco products of equal quality.

On the other hand, Figures 5a to 5d is a photograph showing the process in progress to show the understanding of the manufacturing method of the electroforming mold for mass production of UV Jeonju decoration products using UV pattern growth according to the present invention, Figure 5a In the process picture showing an embodiment of the first pole casting mold, Figure 5b is a process progress picture showing a Jeonju decor plate in a state of multiple replication, Figure 5c is a process progress picture showing a standardized Jeonju decor plate, Figure 5d Is the process progress photo showing the large pole mold.

Figure 1 and Figure 2 is a process example showing a method of manufacturing a UV Jeonju Deco product using UV pattern propagation proposed by the present applicant.

Figure 3 is a block flow diagram illustrating a method of manufacturing a pole casting mold for mass production of UV Jeonju decoration products using UV pattern growth according to the present invention.

Figures 4a to 4f is a process state diagram for explaining the manufacturing method of the electro-molding die for mass production of UV electro-deco products using UV pattern growth according to the present invention.

Figure 5a is a process progress photograph showing an embodiment of the first electroforming mold in the manufacturing method of the present invention.

Figure 5b is a process progress photo showing the Jeonju deco plate in the state of multiple replication in the present invention.

Figure 5c is a process progress photo showing the standardized Jeonju decorate plate in the present invention.

Figure 5d is a process progress photograph showing a large electroforming die plate in the present invention.

Explanation of symbols on the main parts of the drawings

10: First Jeonju Mold 20: Jeonju Deco Plate

30: metal plate 31: hole

40: large mold plate 50: pole mold plate

Claims (4)

A first step of duplicating an electric pole decorate plate by electric pole machining by using an initial pole mold having an engraved part or an embossed part for forming an image or a pattern; A second step of cutting and standardizing the plurality of duplicated electric pole decoration plates with the same dimensions; After the second step, a third step of processing a plurality of holes having the same size corresponding to the electric pole decoration plate standardized by the cutting by performing a mechanical processing on the metal plate, the metal plate; A fourth step of completing the large mold plate by inserting and placing the pole pole plate in each of the holes on the metal plate, and fixing the solder plate by means of soldering, laser bonding, or bonding bonding; The electroplating mold for mass production of UV electroplating deco products using UV pattern propagation comprising a fifth step of replicating a large number of large electroforming molds by carrying out mold replication by electroplating with the base metal mold. Manufacturing method. UV coating is applied to the mold having the intaglio or embossed parts, and the synthetic resin film is seated and placed. Then, it is pressurized with a pressing roller and irradiated with UV rays to cure the UV paint. The synthetic resin film is separated from the mold and the image or the upper surface of the synthetic film is A pattern forming film having a UV coating layer having a negative or embossed pattern forming a pattern is obtained, and a metal deposition layer is formed on the upper or upper and lower surfaces of the pattern forming film having the UV coating layer and is transparent to the outer surface of the metal deposition layer. In the manufacturing method of electro-molding die plate for use in mass production of UV electro-deco decoration product by using UV pattern growth produced by forming a coating layer by synthetic resin or a plating layer by trivalent chromium plating, A first step of duplicating an electric pole decorate plate by electric pole machining by using an initial pole mold having an engraved part or an embossed part for forming an image or a pattern; A second step of cutting and standardizing the plurality of duplicated electric pole decoration plates with the same dimensions; After the second step, a third step of processing a plurality of holes having the same size corresponding to the electric pole decoration plate standardized by the cutting by performing a mechanical processing on the metal plate, the metal plate; A fourth step of completing the large mold plate by inserting and placing the pole pole plate in each of the holes on the metal plate, and fixing the solder plate by means of soldering, laser bonding, or bonding bonding; The electroplating mold for mass production of UV electroplating deco products using UV pattern propagation comprising a fifth step of replicating a large number of large electroforming molds by carrying out mold replication by electroplating with the base metal mold. Manufacturing method. The method according to claim 1 or 2, Manufacturing method of electro-molding mold for mass production of UV electro-deco decoration product using UV pattern propagation, characterized in that the mold can be reproduced by electroplating process using a large electro-molded mold replicated in the fifth step as a base material . The method according to claim 1 or 2, When the first electroforming mold has an intaglio portion, a fine embossed image or pattern may be partially formed in the intaglio portion, and when the first electroforming mold has an embossed portion, a fine intaglio image or pattern is partially formed in the embossed portion. Method of producing a mold for electroforming molds for the mass production of UV Jeonju Deco products using UV pattern propagation characterized in that it can be.

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