KR19980083360A - Manufacturing method of interior and exterior panel for building - Google Patents

Abstract

The present invention relates to a method for manufacturing interior and exterior panels for buildings, and an object of the present invention is to clean the working environment and to simplify the structure of the equipment without using warp, disaster prevention, waterproofing, soundproofing, heat insulation, and adhesive materials. In order to improve the workability and at the same time to save the cost of materials to impose economical efficiency and rapid product production process to increase production efficiency and production competitiveness.

Thus, the means of the present invention for achieving the above-mentioned general object; A first process of supplying the non-combustible crosslinked foam, a second process of transferring hot air or flame heat by the burner to melt the surface and the back of the non-combustible crosslinked foam, and a third process of bringing the non-combustible sheet material into close contact with the molten surface And a fourth process, in which the molten joint surface is cooled and cut into the product.

Description

Manufacturing method of interior and exterior panels for buildings

The present invention relates to a method for manufacturing a panel used as an exterior wall, an interior, or exterior material of a building or other building, and more particularly, to simplify a process and to save materials in manufacturing a laminated panel. The present invention relates to a method for manufacturing interior and exterior panels for building to improve productivity.

In general, the interior and exterior materials used in the building is installed on the interior and exterior, the wall or ceiling of the building to perform the functions of soundproofing, waterproofing, insulation and beauty and building protection.

However, the panel used as an inner and exterior material generally used has a sandwich form, and has a flammable synthetic resin (PE) made of synthetic resin in the center, and the upper and lower surfaces of the flammable synthetic resin in the form of a sheet. The non-combustible sheet material (aluminum) or a raw material, if necessary, is bonded to each other.

Thus, as a conventional method for manufacturing a panel as an inner and an outer material having such a configuration, as shown in FIG. 1A and FIG. 1B, a combustible synthetic resin wound in a roll form as a resin material. The first process (S100) in which the (10: PE) is unfolded into a plate shape and supplied onto the process line, and the combustible synthetic resin 10 is supplied to the upper and lower surfaces of the combustible synthetic resin 10 by the nozzle 30. Second process (S101) of applying the adhesive material (B) and third process (S103) of joining the non-combustible plate material 20, such as aluminum, on the upper and lower surfaces of the combustible synthetic resin 10 coated with the adhesive material (B) And, the fourth step (S104) of pressing the bonded combustible synthetic resin (10) and the non-combustible sheet material 20 with the roller (40) to be integrally in close contact with each other, and solidify and cut the adhesive surface of the panel, which is bonded and configured as described above. It is formed by the fifth process (S105) for supplying to the interior and exterior panels for buildings.

Therefore, the manufacturing method of the interior and exterior panels for buildings as described above, because the adhesive is used in bonding the combustible synthetic resin non-combustible sheet, the work process is very complicated and not clean, expensive equipment cost and Due to the increase in manufacturing cost, the production efficiency was lowered, and there were problems such as toxic gas generation and fire risk in case of fire.

In addition, the adhesive method of the adhesive material as described above often generates voids on the adhesive surface even after the pressing process by the roller, in addition to increasing the failure rate of the product in mass production, the adhesive material has a strong affinity. As a substance, it caused a fatal problem due to the generation of toxic gas in the fire, and there was always a problem that the competitiveness of production and supply of products was very weak due to excessive processing time according to the adhesive solidification time.

Therefore, the present invention was devised to solve the problems of the above-described conventional interior and exterior panel manufacturing method for buildings, the object of the present invention is to use a non-adhesive material and non-combustible heat insulating material to clean the working environment, the installation structure Simplicity to improve workability and at the same time economic efficiency and rapid mass production process due to saving material cost, and to increase production competitiveness by preventing smoke and fire and toxic gas generation to prevent loss of life and property. It is.

As a means of the present invention for achieving the above-described general object; A first process of supplying the incombustible crosslinked foam, a second process of transferring hot air or flame heat by a burner to melt the surface and the back of the noncombustible crosslinked foam, and a third process of bringing the noncombustible sheet material into close contact with the molten surface And, the molten joint surface is achieved by passing through the process of the fourth process is cooled and cut into the product.

1A is a process diagram of a method for manufacturing an inner and outer panel for a conventional building

(B) is a schematic diagram of a process line in the conventional method for manufacturing interior and exterior panels for buildings.

Figure 2 (a) is a process chart of the interior and exterior panel manufacturing method for buildings according to the present invention

(B) is a schematic diagram of a process line in a method of manufacturing an interior and exterior panel for a building according to the present invention.

Explanation of symbols on the main parts of the drawings

1: non-flammable crosslinked foam 2: non-flammable sheet material

3: Burner 4: Roller

11: surface 12:

P: Panel

Or more, on the basis of the accompanying drawings, a preferred embodiment of the building, exterior panel manufacturing method for building according to the present invention will be described in detail.

Figure 2 (a) is a process diagram of a method for manufacturing interior and exterior panels for buildings according to the present invention, (b) is a process line schematic diagram of the manufacturing method for interior and exterior panels for buildings according to the present invention, Look at the process; The first process (S200) of supplying the nonflammable crosslinked foam 1 and the nonflammable sheet material (2: light metal thin plates, aluminum, PVC resin, etc.) to the process line, and the surface of the supplied nonflammable crosslinked foam (1) (11). ) And the second process (S201) of transferring the heat of fusion on the back surface 12, the third process (S202) of the non-flammable cross-linked foam (1) and the non-flammable sheet material (2) and the pressing process, and the third process By cooling the panel formed in a layer by layer, through the process of the fourth step (S203) of cutting into a product to provide the interior and exterior panels (P) for buildings.

At this time, the first process (S200); The non-flammable crosslinked foam 1 and the non-flammable sheet material 2 of different materials are supplied on the process line as the constituent material of the panel P, taking a roll shape as shown in FIG. The non-combustible crosslinked foam (1) is loaded in a standby state, and the non-flammable crosslinked foam (1) on the top and the bottom of the nonflammable crosslinked foam (1) has a symmetrical structure and is spaced apart from the nonflammable crosslinked foam (1) by a predetermined interval. It is wound in the form of a feed-awaited state, and thus the non-flammable crosslinked foam 1 and the non-flammable sheet 2 are unfolded into a plate-like body in a roll-shaped stacked state and have a process line as shown in FIG. Supplied to the phase.

In addition, the second process (S201); In the non-flammable cross-linked foam 1 and the non-flammable sheet 2 are supplied on the process line, the non-flammable sheet 2 without the use of a separate adhesive on the surface 11 and the back surface 12 of the non-flammable cross-linked foam 1 Heat is applied to the surface 11 and the back surface 12 of the non-flammable crosslinked foam 1 so that the melt bonding is performed. In this case, the heat is applied to the non-flammable crosslinked foam as shown in FIG. On the process line where (1) and the non-combustible sheet material 2 are supplied and contacted, a plurality of burners 3 are provided above and below the non-combustible crosslinked foam 1 to prevent hot air and heat of flame by the burners 3. As a result, the non-flammable crosslinked foam 1 having a material of synthetic resin melts the surface 11 and the back surface 12 to facilitate the bonding with the non-flammable plate 2.

On the other hand, the third process (S202) is; A step of pressing the non-combustible sheet material 2 on the surface 11 and the back surface 12 of the molten non-combustible crosslinked foam 1 to be firmly bonded, and this pressing process is performed as shown in (b) of FIG. 2. The non-flammable crosslinked foam 1 and the non-flammable plate 2 which are melted and contacted between the plurality of rotating rollers 4 interlocked on the line are allowed to be completely in contact with each other.

In addition, the fourth step (S203): solidified by the cooling portion of the above-described surface 11 and the back surface 12 of the melt-bonded foam (1), and then cut to a predetermined size to a finished panel product Will be provided.

At this time, all the above-described process is carried out on the flow process by the conveyor system.

Therefore, the overall manufacturing method of the interior and exterior panels for buildings formed by the process steps as described above with reference to the process diagram shown in Fig. 2 (a); Firstly, the separately constructed nonflammable crosslinked foam 1 and the nonflammable sheet 2 are supplied onto the process line, so that the burner 3 applies hot air and flame heat to the surface 11 of the nonflammable foamed crosslinked body 1. And the back surface 12 is melted, and at the same time, the non-combustible plate 2 is brought into close contact with the front surface 11 and the back surface 12 of the non-combustible foamed crosslinked body 1 and pressed between the rollers 4 while being pressed. (P) is formed, and the panel (P) formed as described above is solidified at the joining part through the cooling process by the flow of the process line and is cut to a certain size to be supplied to the interior and exterior panel products for buildings.

As described above, the present invention is to manufacture the interior and exterior panels for buildings by melting and bonding the joining surface of the panel by using hot air and flame heat by the burner, so that the structure of the interior and exterior materials combined with the disaster prevention panel, building insulation, sound insulation, waterproof In addition to simplifying and cleaning the work environment, the company has increased its competitiveness in mass production by improving productivity by simplifying the structure of equipment.

In addition, the present invention maximizes the soundproofing, waterproofing, and insulating effects of the characteristics as a disaster prevention product while reducing the weight, and does not use an adhesive material, reducing the defective rate of the product due to the generation of voids in the bonding process in the manufacturing process, material costs It saves the production cost by saving, which gives the user a very remarkable expectation effect.

Claims (1)

A first step (S200) of supplying the incombustible crosslinked foam 1 and the incombustible sheet material (1: aluminum, etc.) on a process line; A second step (S201) of applying hot air or flame heat as a burner (3) on the front surface (11) and the rear surface (12) of the non-combustible crosslinked foam (1) to be supplied; A third step (S202) in which the non-combustible plate material 2 is brought into contact with the front surface 11 and the rear surface 11 of the molten non-combustible crosslinked foam 1 and pressed by the roller 4; The interior and exterior panels (P) for buildings are manufactured and formed by a fourth process (S203) of cooling and cutting the molten bonding surface of the bonded non-combustible crosslinked foamed body (1) and the non-combustible sheet material (2). Method of manufacturing interior and exterior panels for buildings.