KR100193309B1 - Versatile foam panel and manufacturing method - Google Patents

Abstract

The present invention is a color paper panel or iron panel of the versatile foam panel and a method of manufacturing the same by applying a polymer versatile resin to be used in building, exterior materials and interiors, high flame retardancy, the best fire, sound insulation and toxic gas The present invention relates to a versatile foam panel and a method of manufacturing the same without shrinkage and cracking, and inserting and finishing the reinforcing material (2) in the four corners of the foam foam (1), and plastering the surface pores (3) as gypsum into The first step of foaming to dry the gypsum of the surface pores (3) arranged through the front and back surfaces on the foam foam (1), followed by natural drying or mechanical drying at 25-150 ° C., by mixing gypsum powder The gypsum layer 4 is formed on the front and back surfaces by treatment, and the polyester network 5 and the cotton fabric 6 are sequentially attached to the front and back surfaces for surface reinforcement, and dried by 25-150 ° C. by natural drying or machine drying. Surface treatment and The second process of steel and the finishing color paper (7) are attached to the front and back sides, and then dried by natural drying or machine drying at 25-150 ° C, and applied to the front and rear surfaces by gloss or matte finisher (8) for natural drying or machine drying. It is a method for producing a versatile foam panel, which is dried at 25-150 ° C. and is composed of a third step of attaching the finishing color paper to finish the outer cut.

Description

Versatile foam panel and manufacturing method

1 is a process diagram of a first step of manufacturing a versatile foam panel according to the first embodiment of the present invention.

FIG. 2 is a process diagram of a second process of manufacturing the versatile foam panel shown in FIG. 1. FIG.

3 is a process diagram of a third process of manufacturing the versatile foam panel shown in FIG.

4 is a flowchart of a third process of manufacturing the versatile foam panel according to the second embodiment of the present invention.

* Explanation of symbols for main parts of the drawings

1: foam 2: reinforcement

3: pore 4: plaster layer

5: polyester net 6: cotton fabric

The present invention relates to a color paper panel or iron panel of Versatile foam panel and a method for manufacturing the same. More specifically, by applying a polymer versatile resin to be used in building, exterior materials and interiors, high flame retardancy, the best fire-proof, soundproof and The present invention relates to a versatile foam panel and a method of manufacturing the same, which do not generate toxic gases and have no insulation and cracks.

In general, the resin is a natural resin and a synthetic resin, and is divided into a thermoplastic resin and a thermosetting resin. The unsaturated polyester resin in the thermosetting resin is an unsaturated alkyd obtained by esterifying α, β-ethylenic dicarboxylic acid or its anhydride, saturated dicarboxylic acid or its anhydride and polyhydric alcohol. Inexpensive and easy-to-use unsaturated polyester resins have excellent mechanical, chemical, and electrical performance, but have problems of heat resistance and flame resistance. Therefore, there have been many problems such as generation of toxic gas and increase in price even when using a means of changing the composition or adding a flame retardant.

Versatile Resin, a phenolic resin (Phenol Resin) for fiberglass Reinforced Plastic (FRP), which has solved the above problems, is an improved phenol-formalhydride resin, which is highly flame retardant and Due to the extremely low ductility and less generation of toxic gases during combustion, quasi-non-flammable materials can be obtained as specified by the Building Standards Act.

Among the organic materials, the versatile resin is particularly excellent in heat resistance, excellent mechanical properties under high temperature exposure, low thermal aging, and excellent strength retention after high temperature exposure for a long time. Therefore, even if it is complexed by the high temperature flame from the outside, it is insulated by the coating effect which forms a carbon film in a surface layer, and can protect an inside.

With the above characteristics, the versatile resin can obtain a laminated or molded article according to various molding methods. The molded article can be used as a large structural member because of its excellent mechanical properties as well as heat resistance.

In addition, the properties of versatile resin contain little moisture, and can be stored for a long period of time (about 3 years) even at ambient temperature, and the pot life or curing time can be adjusted from 3 seconds to 3 hours. In addition to obtaining a foamed molded article, various fillers may be used depending on the required performance.

Accordingly, the present invention invented a color paper panel or an iron panel and a method for manufacturing the same using the versatile resin, the first process of foaming and the second process of surface treatment and reinforcement, and the third process or iron plate of finishing color paper. It is a versatile foam panel that is processed in the third process of attachment.It is applied to polymer versatile resin for use in building, exterior materials and interiors. It is an object of the present invention to provide a versatile foam panel and a method of manufacturing the same without cracking.

Versatile foam panel of the present invention for achieving the above object, the reinforcement (2) is inserted into the four corners of the baroform (1) finish, and the surface pores (3), which is a gypsum injection portion filled with gypsum and then dried naturally (B) the first step of foaming to dry the gypsum of the surface pores (3) arranged through the front and back surfaces on the foam foam (1) at 25-150 DEG C. by drying the plaster layer (4) for surface treatment. ) Is formed in front and rear surfaces, and the polyester net (5) and cotton fabric (6) is sequentially attached to the front and rear surfaces for surface reinforcement, and the surface treatment and reinforcement of drying by natural drying or machine drying 25-150 ℃ After attaching the second process and the finishing color paper (7) to the front and back, dry it by natural drying or machine drying at 25-150 ℃, and apply the front and back surface with glossy or matte pora (8) to dry naturally or machine drying 25 Dry at -150 ℃ and finish with the third process of finishing color paper finishing with outer cutting. Which it is characterized.

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

1 to 3 show a process diagram of the first step to the third step of manufacturing the versatile foam panel according to the first embodiment of the present invention, the color paper panel in the versatile foam panel and the construction as a method of manufacturing the same By applying polymer versatile resin to use interior materials and interiors, it has high flame retardancy, best fire protection, sound insulation and insulation effect, and no shrinkage and crack without generating toxic gas.

The color paper panel is, for example, 1000m // m × 1000m / m × 50t, and the size of the foam is 1000 × 1000 × 1000 and can be adjusted in size.

Among many organic materials, especially versatile resins, which are excellent in heat resistance, excellent mechanical properties under high temperature exposure, low thermal aging and excellent strength retention after high temperature exposure for a long time, are foamed versatyl resin, a phenolic resin for FRP. . Foam density may vary depending on the application to which the panel of the invention is applied.

Hereinafter, with reference to the accompanying drawings will be described in detail.

The foam foam 1 of 1000x1000x1000 size shown in FIG. 1 (A) is automatically foamed at a temperature of 25-60 캜 for 1 hour.

Subsequently, when the thickness of the foam 1000 of 1000 × 1000 × 1000 is automatically cut, the foam foam 1 of 950 × 950 × 50t shown in FIG. 1B is obtained.

50 height and 50 length reinforcement (2) is attached to each of the four corners of the foam foam (1), which is the four reinforcement of the wooden reinforcement as shown in Figure 1 (C) for the insertion of the outer reinforcement Finish inserting.

Subsequently, as shown in FIG. 1 (D), the surface pores 3, which are plaster injection portions, penetrate from the front to the rear at regular intervals, respectively, and fill the surface pores 3 of the front and rear surfaces with gypsum. Drying the gypsum of the surface pores (3) arranged in the front and back surfaces on the foam foam (1) by natural drying or machine drying 25-150 ℃.

As described above, when the first step of foaming shown in FIG. 1 is finished, the microbubbles on the front and rear surfaces are surface-treated as shown in FIG. 2A as the second step of surface treatment and reinforcement. That is, the gypsum layer 4 is formed in front and rear surfaces by mixing gypsum powder and applying gypsum to the surface and surface treatment of 1-3 mm.

Subsequently, the polyester mesh 5 and the cotton fabric 6 are sequentially attached to the surface reinforcement using gypsum and a tackifier. First, the polyester mesh 5 is first impregnated with the surface reinforcement to plaster the impregnation. As shown in Fig. (B), it is attached to the front and back surfaces with gypsum and abutment, and the second surface reinforcement attaches the cotton fabric 6 or cotton cloth fabric to the front and back as gypsum and abutment as shown in Fig. 2C. do.

Therefore, the second process of surface treatment and reinforcement is finished by natural drying or machine drying at 25-150 ° C. in the state shown in FIG. 2 (C), followed by the third process of finishing color paper with finishing color paper ( 7) is attached to the front and back with adhesive.

The finishing colored paper 7 is 0.05 to 0.4 m / m thick and naturally dried in a state where the finishing colored paper 7 to 0.05 to 0.4 m / m thick is attached to the front and rear surfaces as shown in FIG. B) Dry the machine at 25-150 ℃.

Then, in order to surface-treat the finished color paper 7 shown in FIG. 3A, the front and rear surfaces are coated with a gloss or matte primer 8, thereby completing the process as shown in FIG. At this time, it is dried at 25-150 ° C by natural drying or machine drying, and finishes the polyester network 5, the cotton fabric 6, and the finishing color paper 7 shown in Figs. (For example, 1000 m / m × 1000 m / m × 50t) is cut to complete the color paper panel in the versatile foam panel of the present invention.

On the other hand, the cross-sectional view of the M portion of the corner shown in Fig. 3 (B), as shown in Fig. 3 (C), the first step of foaming and the second step of surface treatment and reinforcement As the versatile foam panel to be processed in the third process, the color paper panel of the present invention is the front and rear poly in order to sequentially penetrate the gypsum of the plurality of surface pores (3) arranged to penetrate back and forth from the foam foam (1) Ester network (5), cotton fabric (6), and finish color paper (7) are laminated, so that the polymer versatile resin can be used for building interior materials and interiors. There is no shrinkage and cracking without generating toxic gas.

4 is a process diagram of a third process of manufacturing the versatile foam panel according to the second embodiment of the present invention, the iron panel of the versatile foam panel of the present invention and the method of manufacturing the same in the color paper panel The first step of foaming and the second step of surface treatment and reinforcement shown in FIG. 2 are employed as they are, while the third step of publication is applied instead of the third step of attaching finish color paper.

As described above, the second step of surface treatment and reinforcement is completed by natural drying or machine drying at 25-150 ° C. in the state shown in FIG. 2 (C), followed by the third step of attaching the steel plate ( 8) is attached to the front and back with adhesive.

The iron plate 8 is 0.4 to 1.0 m / m thick, and as shown in FIG. 3 (A), natural drying or a machine is carried out with the iron plate 8 having a thickness of 0.4 to 1.0 m / m attached to the front and rear surfaces. Drying is allowed to dry at 25-150 ° C.

Thus, by cutting the periphery, the finish (eg 1000 m / m × 1000 m / m × 50t) of the polyester net 5, the cotton woven fabric 6, and the iron plate 8 shown in Figs. This is completed as an iron panel in the versatile foam panel of the present invention.

Looking at the cross-section of the M portion of the corner shown in Fig. 4 (A), as shown in Fig. 4 (B), the first step of foaming, the second step of surface treatment and reinforcement, and the third step of attaching the steel plate are shown. As a versatile foaming panel to be processed by, the iron panel of the present invention is a polyester mesh of the front and rear sequentially in the state of penetrating the gypsum of the plurality of surface pores (3) arranged to penetrate the front and rear surfaces from the foam foam ( 5) and cotton woven fabric (6) and iron plate (8) are laminated to apply polymer versatile resin for use in building, exterior materials and interiors. There is no shrinkage and cracking without generating

Herein, the size of the iron panel is, for example, 1000 m / m × 1000 m / m × 50t, and the size of the steel panel is 1000 × 1000 × 1000 and can be adjusted.

As described above, according to the present invention, a color straw panel or an iron panel using versatile resin and a method of manufacturing the same, the first step of foaming, the second step of surface treatment and reinforcement, and the third step of attaching the finishing color paper Alternatively, it is a versatile foam panel that is processed in the order of the third process of attaching steel plates. It is applied to polymer versatile resin for use in building, exterior materials and interiors, and it does not generate toxic gas with high flame retardancy, best fire protection, sound insulation and insulation effect. It is possible to provide a versatile foam panel and a method for producing the same without shrinkage and cracking.

In addition, although the present invention has been described using the color paper panel and the iron panel as an example of 1000 m / m × 1000 m / m × 50t, may be used in various sizes within the scope of the technical gist, color of the color paper You may employ | adopt in various colors also.

Claims (3)

FRP phenol resin is foamed, reinforcement (2) is inserted and finished at the four corners of the foam foam (1), and the surface pores (3), which is a gypsum input part, are filled with gypsum, followed by natural drying or machine drying 25-150 The first step of foaming to dry the gypsum of the surface pores 3 arranged to penetrate front and back on the foam foam 1 by means of ℃, mixing the gypsum powder to form the gypsum layer 4 to the front and rear surfaces by surface treatment. For the surface reinforcement, the polyester network 5 and the cotton fabric 6 are sequentially attached to the front and rear surfaces, and the second process of surface treatment and reinforcement which is dried by natural drying or machine drying 25-150 ° C., and finishing After attaching the color paper (7) to the front and back surface, dry it by natural drying or machine drying 25-150 ℃, and apply the front and back surface by using gloss or matte foamer (8) to dry it by natural drying or machine drying 25-150 ℃. , Characterized in that it consists of a third process of attaching the finishing color paper to finish by cutting the outer Method for producing a versatile foam panel. Versatile foam according to claim 1, characterized in that the outer cut is cut to a finish 1000m / m × 1000m / m × 50t of the polyester net (5), cotton fabric (6), and finish color paper (7). Method of manufacturing the panel. Foamed phenolic resin for FRP, and penetrates the gypsum of the plurality of surface pores (3) arranged to penetrate the front and rear surfaces from the foam foam (1), sequentially the polyester network (5) and cotton fabric (6) ), And the finishing color paper (7) is laminated Versatile foamed color paper panel, characterized in that the finished 1000m / m × 1000m / m × 50t.