KR100257990B1 - Arrowroot cloth door panel and manufacturing method - Google Patents

Abstract

PURPOSE: Provided is a kohemp wallpaper door panel which utilizes peculiar color and pattern of kohemp wallpaper to raise products' value and reduces the use of patterned tree sheet so that it lowers production cost. CONSTITUTION: The production process of kohemp wallpaper door panel comprises the steps of: (i) impregnating kohemp wallpaper sheet(110) into melamine resin liquid to raise contamination, decoloration and strength of sheet surface; (ii) adhering impregnated kohemp wallpaper sheet to a compression panel by adhesive; (iii) compressing wallpaper sheet by heat press and hardening melamine resin liquid; and (iv) finish-treating and final finish-painting.

Description

Galfoge door panel and its manufacturing method

The present invention relates to a galfogi door panel and a method of manufacturing the same, and more particularly, it is used as a wallpaper material, and after impregnating with a melamine resin liquid the galfogi sheet in which the adhesive sheet is placed on the back, the impregnated gal After inserting a certain pattern on the forge or gluing the rim with a rim, attach it to the compression panel, then glue it again with a heat press, and finally finish and finish painting to use it for furniture doors, flash doors and decorative panels. The present invention relates to a galfoge door panel and a manufacturing method which can reduce the manufacturing cost of a product by increasing the product value of the product and reducing or replacing the use of the veneer sheet with the unique color and pattern of the forge sheet.

In general, galfogi sheets are widely used because they are manufactured as a wallpaper material through the process of discoloration, dyeing, weaving by processing the vine.

On the other hand, the surface of the furniture or decorative panel is used to attach a wood veneer sheet (wood sheet) having a wood grain for decoration, such decorative panel is coated with a veneer sheet on the surface of the compression panel (for example, PB, MDF), etc. It is manufactured by painting.

However, the veneer sheet has a large amount of dependence on imports, and since it is expensive, the price of the product increases when the veneer sheet is used, thereby causing a problem of lowering the competitiveness of the product.

In addition, in the process of coating the veneer sheet on the compression panel, the veneer sheet has a high absorbency of the coating liquid. Therefore, the coating liquid must be thickened several times. Therefore, the painting process is difficult and the manufacturing cost increases due to the increase of the coating cost. Is generated.

The present invention was created in order to solve the above-mentioned problems, the object of the present invention is used as a wallpaper material, and after impregnating the melamine resin solution with a galfogi sheet with an adhesive sheet placed on the back, the impregnated brown After inserting a certain pattern on the forge or gluing the rim with a rim, attach it to the compression panel, then glue it again with a heat press, and finally finish and finish painting to use it for furniture doors, flash doors and decorative panels. The above-mentioned Galfoge door panel is manufactured while providing the Galfoge door panel that can reduce the manufacturing cost of the product by increasing the product value of the product and reducing or replacing the use of the veneer sheet with the unique color and pattern of the forge sheet. It is to provide a manufacturing method.

In order to achieve the above object, the present invention is impregnated with a melamine resin liquid to increase the contamination, discoloration and strength of the surface of the geogwaji sheet arranged in a predetermined size, and the impregnated galfoggi sheet with an adhesive to the compression panel After adhering, the adhesive is pressed again by heat press and the adhesive is cured at the same time, and the melamine resin liquid is cured, and a finish and final coating finish are formed.

Another feature of the present invention is the step of forming a predetermined thickness by impregnating the melamine resin solution to the branpoche sheet is placed in the melamine resin solution to prevent contamination and foreign material penetration; Adhering the impregnated galfogi sheet to the compression panel with an adhesive, and pressing the adhesive sheet by pressing it again with a heat press; Finishing and surface-polishing the compressed panel to which the surface-hardened gallbladder sheet is adhered by the heat press and final coating finish of the compressed and surface-polished compressed panel.

1 is a perspective view showing a galforge door panel of the present invention.

A-A sectional drawing of FIG.

Figure 3 is a rear view of the brown paper sheet for showing the adhesive state of the bonding yarn.

Figure 4 is a perspective view showing a state configured by a galforge door panel frame type.

Figure 5 is a flow chart showing a galforgi door panel manufacturing process of the present invention.

** Description of symbols for the main parts of the drawing **

100: Galfogi door panel 110: Galfogi sheet

112: inlaid pattern 120: adhesive sheet

130: compression panel 140: veneer sheet

150: bonding thread 160: frame

162: coupling groove

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

1 is a perspective view illustrating a galfog door panel of the present invention, FIG. 2 is a cross-sectional view taken along line AA of FIG. 1, FIG. 3 is a rear view of a galfog sheet for showing an adhesive state of a bonding thread, and FIG. 4 is It is a perspective view which shows the state which comprised the gal forge door panel in the frame type.

First, as shown in FIGS. 1 and 2, the galfoge door panel 100 of the present invention is largely manufactured through a woodworking processing line and a painting line. First, the structure of the galfoge door panel 100 will be described. The adhesive sheet 120 is bonded to the back of the galfogi sheet 110 in the state in which the contact. When the adhesive sheet 120 adheres the galfogi sheet 110 to the compression panel 130, the adhesive sheet 120 adheres well to the compression panel 130 and at the same time, the coating solution does not penetrate in the coating process. To prevent contamination of the surface. The gallbladder sheet 110, in which the adhesive sheet 120 is placed back, is impregnated with a melamine resin liquid, which is a thermosetting resin, is laminated, and then compressed through a roller (not shown) to a predetermined thickness, for example. For example, it is maintained at 0.8 mm. The reason for limiting the thickness of the gallbladder sheet 110 to about 0.8 mm is to maintain the same height without a layer when the veneer sheet 140 is bonded together to the edge of the gallbladder sheet 110. The melamine resin solution serves to prevent the galfogi sheet 110 from being contaminated or infiltrating foreign substances, and to form a thick layer to increase strength and reduce coating liquid.

The gallbladder sheet 110, which has undergone a soldering and impregnation process, is then manufactured through an inlay operation, and a bark sheet 140 having the same thickness as the thickness of the gallbladder sheet 110 is formed at the edge of the gallbladder sheet 110. ) Is located.

In order to adhere the veneer sheet 140 to the edges of the galfogi sheet 110, as shown in FIG. 3, the adhesive seal 150 is formed in an S-shape or an X-shape on the back bonding surface of the galfogi sheet 110. After the adhesion, the galfo paper sheet 110 is adhered to the pressing panel 130 with an adhesive, and then pressurized with a heat press (not shown) to firmly adhere. The heat press is usually pressurized while being maintained at 110 ° C to 120 ° C, the adhesive seal 150 is melted away by the high temperature generated in the process of pressing by the heat press, the melamine resin liquid is cured. In addition to the veneer sheet 140, other materials, for example, metal or synthetic resin, may be bonded to the edges of the brown paper sheet 110.

In addition, the inlay pattern 112 is formed in the middle of the impregnated gallbladder sheet 110, which extracts a part of the impregnated gallbladder sheet 110, and the other gallbladder sheet or metal material on the extracted part; It is manufactured by a kind of inlay method to fill synthetic resin and other materials.

The adhesive part 150 shown in FIG. 3 is bonded to the obtained part, that is, the joint part, and the adhesive thread 150 is melted by high temperature during the hot press pressurization process of the galfogi sheet 110 as described above. It will disappear.

After the veneer sheet 140 or the inlay pattern has been formed, the compressed panel 130 to which the galfogi sheet 110 is adhered, that is, the galfog door panel 100 is cut to a predetermined size, and the cut surface is After finishing the inlay work through a predetermined finish is manufactured through a painting process.

On the other hand, the upper surface of the galpoge door panel 100 is a spray-type final coating finish is carried out four times, the primary base coating is that the discoloration of the color and the coating liquid penetrates into the galfoge sheet 110 It is a coating which prevents and increases the adhesive force of the adhesive sheet 150, and the 2 / 3rd urethane / poly coating forms a coating film by a process of applying flesh on the basic coating. The fourth urethane coating is the final finishing coating, which processes the product into glossy / gloss or matte light to meet various consumer tastes.

On the other hand, Figure 4 is a perspective view showing a state in which the Galforge door panel is coupled to the frame.

As shown in FIG. 4, the galfoge door panel 100 which is finished after the final coating process may be combined into the frame 160 and formed into a frame type.

That is, the coupling groove 162 is formed in the longitudinal direction inside the frame 160, and the galforge door panel 100 is slide-inserted into the coupling groove 162.

When the frame type is configured as described above, the upper surface of the galfoge door panel 100 may be made three-dimensional rather than flat, thereby further enhancing the product.

Referring to the method for manufacturing a galforgi door panel according to an embodiment of the present invention configured as described above are as follows.

5 is a flow chart showing a galfog door panel manufacturing process of the present invention. As shown in Figures 1, 2 and 5, the manufacturing process of the galfoge door panel of the present invention is largely divided into woodworking step (S200, S210, S220, S230, S240, S250) and painting step (S260) First, in step S200, the cut is cut to a predetermined size, and the back surface is coated with the melamine resin solution in the galfogi sheet 110 in which the backing sheet 120 is placed. Here, the adhesive sheet 120 not only serves to improve the adhesiveness of the galfogi sheet 110 such as a kind of paper, but also serves to prevent the coating liquid from penetrating in the coating process. The brown paper sheet 110 having the predetermined thickness impregnated is passed between predetermined rollers, and the surface thereof is planarized. When the impregnated galfogi sheet 110 is molded to a predetermined thickness, the process proceeds to the next step (S210).

In step S210, it is determined whether the galfogi sheet 110 that has passed through the roller has a thickness of about 0.8 mm, and if the galfog sheet 110 is not molded to a predetermined thickness, the process proceeds to step S200 again. If the galfogi sheet 110 is molded to a thickness of about 0.8mm, the process proceeds to steps S220 and S230.

In step S220, the veneer sheet 140 having the same thickness is adhered to the edge of the galfogi sheet 110 formed to a predetermined thickness with an adhesive thread 150. In order to firmly adhere the veneer sheet 140 to the edge of the brown paper sheet 110, as shown in Figure 3, the adhesive seal 150 on the back bonding surface of the brown paper sheet 110, S-shaped (or X It may also be glued with

Simultaneously with step S220, step S230 is a process of carving the inlay pattern 112 on the ribose sheet 110, and extracting a part of the ribose sheet 110 molded to a predetermined thickness. A portion of the inlay method of inserting the inlay pattern 112 is employed in the portion. The inlaying method of the gallbladder sheet 110 is formed by a laser device (not shown), so that another browning sheet or a special veneer sheet or a metal material may be inserted into the inlay pattern 112 to realize a high quality product. do. Bonding seal 150 is bonded to the bonded portion of the cut out portion. As described above, when the inlay pattern 112 is inserted into the galfogi sheet 110 or when the edge bonding of the veneer sheet 140 is completed, the process proceeds to the next step (S240).

In step S240, the veneer sheet 140 is adhered to the edge of the galfogi sheet 110, and at the same time performing a process of pressurizing with a heat press while applying an adhesive thereto and adhering to the compression panel 130, the inlay pattern An adhesive is applied to the galfogi sheet 110 into which the 112 is inserted, and a process of pressurizing it with a heat press in a state in which it is adhered to the compression panel 130 is performed.

The galfogi sheet 110 and the veneer sheet 140 are adhered to the compression panel 130 by pressurizing with a heat press, and the galfogi sheet 110 containing the inlay pattern 112 is adhered to the compression panel 130 at the same time. Also, the pattern embedded in the inlay style is firmly bonded. At this time, the adhesive seal 150 used in the heat press process is melted away by the high temperature, the melamine resin liquid impregnated in the galfogi sheet 110 is cured. By curing the melamine resin liquid, the coating liquid does not penetrate in the coating step described later, and the coating liquid of about 50% is saved. After adhering the galfogi sheet 110 to which the veneer sheet 140 is adhered to the edge or the inlay pattern 112, the adhesive is adhered to the compression panel 130 with an adhesive, and then proceeds to the next step (S250). .

In step (S250) after finishing the compression panel 130 is bonded to the galforgi sheet 110 with the inlay pattern 112 or the galfogi sheet 110 having a veneer rim, cut it back to a predetermined size And cut the cut surface again. Then, the entire surface of the compression panel 130 is polished with a predetermined abrasive. When the surface polishing process of the compression panel 130 is completed, the process proceeds to the next step (S260).

In the step (S260) is a process of the final coating finishing process of the brown paper sheet 110, the veneer sheet 140 or the inlay pattern 112 is formed, the spray coating is applied four times.

That is, the primary coating is a basic coating which prevents the discoloration of the color and the penetration of the coating into the galfogi sheet 110 and increases the adhesive force of the adhesive sheet 120, and is a secondary / third polyurethane / urethane coating. Silver is a process of coating on the base coating to form a coating film. The 4th urethane coating is the final finishing coating, and the product is advanced by processing the product into polished / matt or semi-gloss to meet various consumer tastes.

As a result, the galvanic sheet 110 is bonded to the impregnation process / planarization process / compression panel with a hot press / paint finish at the same time the inlay pattern 112 is formed on the galfogi sheet 110 during the process or at the edge thereof Wood, iron, aluminum, plastic injections and extrudates can be attached to make the product more beautiful, while increasing its product value with unique colors and patterns.

The present invention is not limited to the above embodiments, and various modifications can be made without departing from the scope of the technical idea of the present invention.

As described above, according to the present invention, after impregnating the galfoggi sheet with the adhesive sheet placed in the melamine resin solution, flattening it, inlay pattern and edging, and then bonding it to the compression panel with an adhesive with a heat press It is pressurized, finished and painted to be used for furniture doors, flash doors, and decorative panels to reduce product manufacturing costs by increasing product value and reducing or replacing the use of veneer sheets with the unique color and pattern of galfog sheets. You can.

In addition, the galfogi sheet is impregnated with the melamine resin liquid and pressurized with a heat press to harden the melamine resin liquid, thereby preventing the penetration of the coating liquid when performing the coating process, thereby significantly reducing the required amount of the coating liquid, thereby reducing the manufacturing cost. It works.

Claims (8)

In order to increase the contamination, discoloration, and strength of the surface-added galfogi sheet, it is impregnated with melamine resin solution. At the same time as the adhesive to harden the melamine resin liquid, and finished through the final coating finish galpoge door panel characterized in that formed. The method according to claim 1, wherein the impregnated brown velvet door panel, characterized in that the veneer sheet having the same thickness is bonded to the edge formed. The method of claim 1, wherein the impregnation processing is characterized in that the inlaid pattern is formed on the sheet of brown velvet paper panel door. According to claim 3, Galpoge door panel, characterized in that the frame is configured by combining the frame of the final finishing paint finish. Impregnating the fold lamellae sheet with a melamine resin solution to prevent contamination and penetration of foreign substances into a predetermined thickness; Adhering the impregnated galfogi sheet to the compression panel with an adhesive, and pressing the adhesive sheet by pressing it again with a heat press; Finishing and surface polishing the compressed panel to which the galfogi sheet, the surface of which is cured by the heat press, is adhered; and The finishing method and the surface polished compression panel, characterized in that it comprises a step of finishing the final coating finish galpoge door panel manufacturing method. The method of claim 5, wherein the final coating finishing step is a basic coating step for preventing the discoloration of the gallbladder sheet and the penetration of the coating liquid and water; Poly coating step of coating a polyurethane or urethane to form a coating film after the basic coating; And Galfoge door panel manufacturing method characterized in that consisting of a urethane coating step of painting the finish of semi-gloss, gloss, matt after the poly coating. The method according to claim 5, wherein after the step of impregnating the braided sheet in the melamine resin solution, further comprising the step of adhering the veneer sheet having the same thickness to the edge of the impregnated gallbladder sheet Galforge door manufacturing method. The method of claim 5, wherein the step of forming the inlay pattern on the gallbladder sheet after the step of impregnating the melted resin sheet in the melamine resin solution.