KR20060021127A - Material of a complex function for sound and heat insulation and its manufacturing method - Google Patents

Abstract

The present invention is a multi-functional reflective thermal insulation material (trade name: Inshu Power) and its manufacturing method, which is not only high thermal insulation or thermal insulation (cold) but also strong durability, heat resistance, moisture resistance, cold resistance, shock resistance, soundproofing, waterproofing, and the like. To provide.

In one embodiment of the composite functional sound insulation thermal insulation panel, one side of the flame-retardant cross-linked foamed polyethylene foam (CXPE) is a bonding layer (AD) is formed by one of polyethylene "T" die, an adhesive and heat fusion It is characterized in that it is bonded to one side of the flame-retardant plastic mesh or panel or twin-wood interposed therebetween, further, the upper protective layer 10, aluminum layer 20 of the laminated, bonded polyester film, OPP film or nylon film, respectively And flame retardant nonwoven 30 in the flame retardant nonwoven 30 in the other side of the flame retardant plastic mesh or panel or twinwood or the other side of the flame retardant crosslinked foamed polyethylene foam, adhesives and heat It is also possible to be bonded and configured through the bonding layer AD formed by one of fusion | melting.

Description

Composite functional soundproof insulation panel and its manufacturing method {material of a complex function for sound and heat insulation and its manufacturing method}

1A and 1B are partially enlarged cross-sectional views of a configuration according to embodiments of the composite functional sound insulation thermal insulation panel of the present invention.

Figure 2 is a process block diagram showing one embodiment of a method of manufacturing a composite functional sound insulation thermal insulation panel of the present invention.

3 to 5 are schematic configuration diagrams showing embodiments of manufacturing apparatuses for implementing the manufacturing method of the present invention.

5 is a schematic configuration diagram showing the structure of a burner as an example of the components of the apparatus for manufacturing a composite functional sound insulation thermal insulation panel of the present invention.

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

10: upper protective layer 11: roll

20: aluminum layer 21: roll

25: aluminum layer with polyester 26: winding roller

30: nonwoven fabric 32: coating device

35: nonwoven fabric with polyester and aluminum layer 40: plastic mesh / panel / twinwall

45: burner (heating means) 46: flame

51, 52, 53: pressing roller 54: drawing roller

60: flame retardant crosslinked foamed polyethylene foam 61: roller conveyor

62,63: pressing roller 64,65: drawing roller

90,91: composite function reflective thermal insulation PE: polyethylene

AD: bonding layer BD: adhesive layer

The present invention relates to a composite functional sound insulation thermal insulation panel (trade name: Inshu Power) for various uses, having strong thermal insulation, heat insulation (cold) resistance, durability, heat resistance, moisture resistance, cold resistance, shock resistance, soundproofing, waterproofing, and the like. will be.

In general, as a heat insulating material as a conventional interior material, Schiropol is mainly used, and those attached to a gypsum board or a gypsum board on a wall surface of a building or the like by using such a styropole are carbon fibers and up and down the aluminum layer. A non-flammable non-combustible insulation sheet with a silica fiber layer has been developed.

In addition, the reflective insulating material is produced by first processing the embossing on the reflective film and then attaching the reflective film to the heat insulating material fabric, where the adhesive strength of the reflective film is inferior or peeled off, or frequently opened or closed (vinyl) house. When used, the peeling occurs more severely, and even if embossing is formed, the embossing is deformed when it is used for a long time, so that the insulation and reflection effects are not reduced, and durability, heat resistance, moisture resistance, and cold resistance are weak. There is this.

 Accordingly, the present invention is to solve such a problem, a multi-functional reflective insulating thermal insulation material for a variety of applications that not only have high thermal insulation or thermal insulation (cold) resistance, but also strong durability, heat resistance, moisture resistance, cold resistance, shock resistance, soundproofing, waterproofing, etc. And the purpose is to provide a method for producing the same.

One embodiment of the composite functional sound insulation thermal insulation panel of the present invention in order to achieve this object is that one side of the flame-retardant cross-linked foamed polyethylene foam (CXPE) is made by one of polyethylene "T" die, adhesive and heat fusion It is characterized by being bonded to one surface of the flame-retardant plastic mesh or panel or twin wood via the bonding layer formed.

In this case, the upper protective layer, the aluminum layer, and the flame-retardant nonwoven fabric laminated and bonded, respectively, via the bonding layer formed by one of polyethylene “T” dies, an adhesive, and heat-sealing, are made of the flame-retardant plastic mesh or panel in the flame-retardant nonwoven fabric. Or on the other side of the twinwood or on the other side of the flame retardant crosslinked foamed polyethylene foam through a bonding layer formed by one of polyethylene “T” dies, an adhesive, and heat fusion, thereby further reflecting heat or light. It becomes high and becomes excellent in characteristics, such as heat insulation. The upper protective layer is formed of a polyester film, an oriented poly prophylene (OPP) film or a nylon film.

In addition, one embodiment of the manufacturing method of the composite functional sound insulation thermal insulation panel of the present invention, (1) the plastic mesh / panel / twin-wall (trade name: impregboard or plastic board) toward the pressing roller And feeding the flame retardant crosslinked foamed polyethylene foam; (2) applying polyethylene to the opposite side of the plastic mesh / panel / twinwall and / or flame retardant crosslinked foamed polyethylene foam by means of an applicator, or supplying a polyethylene film; (3) Bonding by uniformly heating the conveyed plastic mesh / panel / twinwall and flame-retardant crosslinked foamed polyethylene foam and polyethylene therebetween by means of a burner as a heating means so that the top surface temperature of the flame is 500 to 700 ° C. A series welding step of attaching the flame retardant crosslinked foamed polyethylene foam to the plastic mesh / panel / twinwall through a layer; (4) a pressing step of compressing the plastic mesh / panel / twinwall to which the flame-retardant crosslinked foamed polyethylene foam is attached by a pressing roller to increase the adhesive force; And, (5) characterized in that it comprises a cooling step of cooling the plastic mesh / panel / twin wall is attached to the flame-retardant crosslinked foamed polyethylene foam by the cooling means to room temperature. The upper protective layer is formed from a polyester film, an oriented poly prophylene (OPP) film or a nylon film, and the aluminum layer may be formed of an aluminum foil or an aluminum deposition film.

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

First, the composite functional reflective thermal insulation material 90 of the present invention shown in FIG. 1A is laminated and bonded, respectively, via a bonding layer AD formed by one of polyethylene “T” dies, an adhesive, and heat fusion. The upper protective layer 10, the aluminum layer 20, which is an aluminum foil or an aluminum deposited film, a flame retardant nonwoven fabric, a plastic mesh / panel / twinwall and a flame-retardant crosslinked foamed polyethylene foam are laminated and bonded. The upper protective layer 10 is formed of a polyester film, OPP film or nylon film.

1B, the composite functional reflective thermal insulation material 91 is laminated and bonded in a state where the positions of the plastic mesh / panel / twinwall 40 and the flame retardant crosslinked foamed polyethylene foam 60 are changed. do.

1A and 1B, in the composite functional sound insulation thermal insulation panel of the present invention, one side of the flame retardant crosslinked foamed polyethylene foam is formed by one of polyethylene “T” dies, an adhesive, and heat fusion. (AD) may be bonded to one side of the flame-retardant plastic mesh or panel or twin-wood through the (AD), and by this configuration also the interior material by the flame-retardant cross-linked foamed polyethylene foam (60) and plastic mesh / panel / twinwall (40) As well as excellent heat insulation or thermal insulation (cold), it has properties such as durability, heat resistance, moisture resistance, cold resistance, shock resistance, soundproof, waterproof. In particular, in the case of the twin wall, the air layer is included in the middle, and thus the characteristics are more excellent.

In addition, the adhesive layer (BD) is formed on the exposed surface of the other surface of the flame-retardant cross-linked foamed polyethylene foam 60 and the removable protective film 80 is attached to the adhesive layer (BD) can be easily handled, During construction, it can be easily attached to a wall or the like. When the flame-retardant crosslinked foamed polyethylene foam 60 and the plastic mesh / panel / twinwall 40 are changed, as shown in FIG. 1B, an adhesive layer (BD) is formed on the exposed surface of the other side of the flame-retardant plastic mesh, panel, or twinwood. The protective film 80 may be attached to the adhesive layer BD.

The aluminum layer 20 not only prevents corrosion or oxidation due to the transparent upper protective layer 10 on the upper portion, but also facilitates light transmission to allow light to be reflected by the aluminum layer and facilitates heat conduction. do. This upper protective layer 10 is

In addition, although not shown, an adhesive layer (BD) of an adhesive or an adhesive film is formed on the polyethylene foam 60 of the composite functional reflective thermal insulating material, and a removable protective film 70 is attached to the adhesive layer and can be distributed. The adhesive layer may be formed in a different composition depending on the use.

In addition, the composite function reflective thermal insulating material (90,91), one side of the flame-retardant cross-linked foamed polyethylene foam 60, the bonding layer (AD) formed by one of polyethylene "T" die (die), adhesives and heat fusion (AD) What is bonded to one surface of the plastic mesh / panel / twin wall 40 via the) may be directly attached to the wall, etc., polyester film, OPP film or nylon film formed by bonding through the bonding layer (AD) Only the upper protective layer 10, aluminum layer 20 and flame retardant nonwoven fabric 30 or flame retardant nonwoven fabric 30 of the above flame retardant crosslinked foamed polyethylene foam 60 and plastic mesh / panel / twinwall 40 at the time of construction It may be used by bonding to a conjugate of. To this end, polyethylene (PE) may be applied in advance to any exposed side in advance, cooled, or a polyethylene film may be attached and thermally fused when necessary.

One embodiment of the manufacturing method for manufacturing the above-described composite functional reflective thermal insulating material (90,91) of the present invention is shown in the process block diagram in Figure 2, Figures 3 to 5 for manufacturing the method of Figure 2 Embodiments of the apparatus are shown in schematic diagram.

One embodiment of the basic manufacturing method of the composite functional reflective thermal insulating material (90,91) of the present invention, as shown in Figure 2 and 5, the roller conveyor in step S1 toward the roller conveyor (62, 63) The plastic mesh / panel / twinwall 40 and the flame-retardant crosslinked foamed polyethylene foam (CXPE) are conveyed through (61). At this time, the upper protective layer 10 and the aluminum layer 20 is laminated on the flame-retardant nonwoven fabric 30, the upper protective layer and the aluminum foil attached nonwoven fabric 35, the plastic mesh / panel / twin wall 40, In the case where it is desired to adhere to the other surface of the flame-retardant crosslinked foamed polyethylene foam 60 at the same time and press it, the upper protective layer and the non-woven fabric with aluminum foil 35 are also supplied. In this case, the upper protective layer and the aluminum are described. The method of the present invention may be made without the foiled nonwoven fabric 35 being supplied.

In step S2, the applied plastic mesh / panel / twinwall 40 and the flame-retardant crosslinked foamed polyethylene foam 60 and the upper protective layer and the aluminum foil nonwoven fabric 35 are applied to the applicator 32 on each opposite surface. By applying polyethylene (PE) or by supplying a polyethylene film, and the plastic mesh / panel to be fed to the feed so that the top surface temperature of the flame 46 is 500 to 700 ℃ by the burner 45 as a heating means in step S3 The flame retardant crosslinked foamed polyethylene foam (CXPE) and the polyethylene (PE) therebetween are uniformly heated to be bonded to each other to form a bonding layer (AD) through the bonding layer (AD). A series welding step is performed to attach CXPE) to the plastic mesh / panel / twinwall. Between the materials that can be fused without using polyethylene in step S2, polyethylene may not be applied or the film may not be supplied.

Thereafter, the pressing rollers 62 and 63 press the plastic mesh / panel / twinwall 40 to which the flame-retardant crosslinked foamed polyethylene foam 60 is attached to increase the adhesive force (step S3). In step S4, a cooling step is performed in which the flame-retardant crosslinked foamed polyethylene foam is attached and compressed by the cooling means 55, and the compressed plastic mesh / panel / twinwall is cooled to room temperature. Then, the take-out rollers 64 and 65 are subjected to cooling. The finished product is withdrawn.

In addition, the upper protective layer and the aluminum foil nonwoven fabric 35 are also formed through a process similar to that of FIG. 2. That is, first, the steps (1) to (5) are performed on the upper protective layer 10 and the aluminum layer 20 of the polyester film, the OPP film or the nylon film (the upper protective layer 10 and the aluminum layer ( 20) can be laminated to form a bonded aluminum layer 25 with the upper protective layer. The aluminum layer 20 is composed of an aluminum foil or an aluminum vapor deposition film.

Then, the steps (1) to (5) are again performed on the aluminum layer 25 with the upper protective layer and the flame retardant nonwoven fabric 30 so that the upper protective layer 10 and the aluminum layer 20 are nonwoven fabric 30. It is possible to form the upper protective layer and the aluminum foil non-woven fabric 35 laminated and bonded to the surface of the upper protective layer and the non-woven fabric side of the aluminum foil non-woven fabric 35 and the plastic mesh / panel / twin wall or The other side of the flame-retardant crosslinked foamed polyethylene foam is also subjected to the above steps (1) to (5) so that the upper protective layer 10, the aluminum layer 20 and the nonwoven fabric 30 are made of plastic mesh / panel / twinwall or flame-retardant crosslinking. The upper protective layer 10, the aluminum layer 20 and the nonwoven fabric are laminated and bonded to the other side of the foamed polyethylene foam, and in order to manufacture the composite functional reflective thermal insulating material 90,91 shown in FIG. 1A or 1B. 30, ie upper protective layer and aluminum foil The plastic mesh / panel / twinwall 40 or the flame retardant crosslinked foamed polyethylene foam 60 to which the adherent nonwoven fabric 35 is laminated is supplied in step (1).

The manufacturing apparatus for implementing such a manufacturing method, as shown in Figures 3 and 4, the upper protective layer 10 or the upper protective layer aluminum layer 25 or the upper protective layer and aluminum layer 20 or nonwoven fabric And a roll (11; 21; 31) for supplying 30, and a coating device (32) for supplying and applying polyethylene (PE), a burner (45) as a heating means, and a pressing roller (51). 52, 53, cooling means 55, take-out roller 54, take-up roller 26, and the like. In addition, since the upper protective layer and the aluminum foil-attached nonwoven fabric 35 are supplied vertically upward by the apparatus of FIG. 4, the apparatus of FIG. 4 can be connected to the apparatus of FIG. 5.

By the apparatus configured as described above, in each feed transfer step, the upper protective layer 10 or the aluminum layer 25 with the upper protective layer or the upper protective layer and the aluminum layer 20 toward the pressing rollers 51 and 52. The nonwoven fabric 30 is supplied in contact with each other. At this time, the conveying conveyor may be provided separately, or may be conveyed through a leveling roller or a tension adjusting roller in the middle.

Each coating step is extruded from the "T" die between the upper protective layer 10 or the upper protective layer aluminum layer 25 and the aluminum layer 20 or the nonwoven fabric 30 or the opposite side to be transferred as described above. Polyethylene (PE) is applied by an applicator 32 such as this, or a polyethylene film may be supplied, or may be bonded without supply or application of a polyethylene film, depending on the material to be bonded.

In each series fusion step, the upper protective layer 10, the aluminum layer 25 with the upper protective layer, and the aluminum layer 20 or the nonwoven fabric 30, which are transferred and supplied by the flame 46 of the burner 45, which is a heating means. ) And the polyethylene (PE) therebetween is uniformly heated to produce an aluminum layer 25 with an upper protective layer and a nonwoven fabric 35 with an upper protective layer and an aluminum foil.

In FIG. 5, the upper protective layer and the non-woven fabric 35 having the aluminum foil and / or the flame-retardant crosslinked foamed polyethylene foam 60 are supplied from the roll as described above, or from the apparatus of FIG. 4, between the pressing rollers 62, 63. The plastic mesh / panel / twinwall 40 may be conveyed and supplied to the pressing rollers 62 and 63 via the roller conveyor 61, and similarly to the apparatus of FIGS. 3 and 4 described above. Polyethylene coating by (32), film feeding, tandem fusion by heating means (45, 46), pressing rollers (62, 63), and quenching by cooling means. The completed composite functional reflective thermal insulation material 90 is withdrawn. In this case, in order to manufacture the composite functional reflective thermal insulation material 91 of the configuration of Figure 1b is supplied together in the same direction, that is, lower flame-retardant cross-linked foamed polyethylene foam 60 and the upper protective layer and the aluminum foil attached nonwoven fabric 35, They can be joined separately by separate processes.

The burner 45, which is the heating means, has the upper protective layer 10 or the polyester-attached aluminum layer 25 or the polyester and aluminum layers to be transferred such that the top surface temperature of the flame 46 is 500 to 700 ° C. The non-woven fabric 35 and the aluminum layer 20 or the nonwoven fabric 30 or the polyethylene foam 60 and the polyethylene (PE) therebetween are uniformly heated, fused and compressed to convey a feed rate (for example, 0.5 to 0.7 m / sec) can improve the production speed, and can be produced, the aluminum layer 25, polyester and aluminum layer attached non-woven fabric 35 and the composite functional reflective thermal insulation material 90 is almost impossible to peel off. . Although the upper surface temperature of the flame 46 is proportional to each other in relation to the feed rate, there is a problem in that it is easy to peel off during long-term use after welding at 500 ° C. or lower, and burns and burns at 700 ° C. or higher. The burner 45 described above may be constructed by embedding an electric heater or the like in an upstream of the pressing rollers 51, 52, 53 or the pressing rollers 62, 63, or by covering the carbon sheet heating element with electricity. .

Moreover, it is preferable that the burner 45 is comprised so that the blowing pressure of air mixed gas may become uniform and it can form the flame formed by air mixed gas uniformly. To this end, as shown in FIG. 6, the burner 45 for manufacturing the composite function reflective thermal insulating material 90,91 of the present invention has a connector for supplying an air mixed gas mixed with gas and air at a predetermined mixing ratio ( 27 and an injection pipe 29 connected to the connector 27 and an injection pipe 29 having a plurality of injection nozzles 29 '. The injection pipe 29 is configured to distribute the air mixed gas supplied through the connector 27 into at least two passages, and the injection pipe 29 is connected to two or more passages of the distribution pipe 28. To uniformize the pressure of the introduced air mixed gas, and to uniformly blow out the pressure of the air mixed gas from the plurality of injection nozzles 29 'formed outside to uniformly form the flame formed by the air mixed gas. It is preferable to make it. According to the burner 45 as described above, the air-mixed gas introduced from the direct connection pipe directly into the injection pipe is immediately ejected into the injection nozzle of the injection pipe, thereby forming a non-uniform flame, thereby forming the flame uniformly. In each direct thermal fusion step, between the upper protective layer 10, the aluminum layer 20, the nonwoven fabric 30 and the polyethylene foam 60 through the polyethylene (PE) is uniformly and strongly fused. Accordingly, the properties of the final composite functional reflective thermal insulating material 90 produced by the above-described manufacturing method is more excellent.

Subsequently, in each compression cooling step, the polyester attaching aluminum layer 25, the polyester and aluminum layer attaching nonwoven fabric 35, or the composite function reflective thermal insulating material 90 are cooled to room temperature by the cooling means 55, Bonding aluminum layer 25, polyester and aluminum layer adhesion are further increased by pressing the rollers 51, 52, and 53 while pressing each other during the direct thermal fusion step and the cooling step. The nonwoven fabric 35 or the composite function reflective thermal insulation material 90 can be manufactured. Thereafter, the polyester-clad aluminum layer 25, the polyester and the aluminum-layer-laminated nonwoven fabric 35, or the composite functional reflective thermal insulating material 90 are taken out by the take-out roller 54, respectively, and wound up on the take-up roller 26. do.

On the other hand, in the case of a series of continuous lines for the second iteration step or the third iteration step, the polyester and aluminum layer attached nonwoven fabric 35 or the composite function reflective thermal insulation material 90, respectively, the downstream drawer roller 54. It is withdrawn and wound up by the winding roller 26. As shown in FIG.

In FIG. 3, a process performed continuously up to the first iteration steps is illustrated, but may be performed separately or continuously up to the second iteration step as described above.

In addition, each compression cooling step may be carried out after the compression step is carried out, the cooling step may be carried out separately, may be carried out in part overlap, the pressing rollers for the first series fusion step and the first compression step (51, 52, The embossing 95 can be formed on the upper protective layer-attached aluminum layer 10 by forming embossing on one of the surfaces 53). In order to emboss embossed, the pressing rollers 51, 52, and 53 are embossed at a negative angle. Although diamond shaped embossing is shown in FIG. 1, various shapes of embossing may be formed.

In addition, the cooling step is configured to circulate the cooling water to the intermediate pressing roller 52 or the pressing roller 63 of FIG. 5 in FIG. 4, but the cooling apparatus is not limited thereto.

As described above, the composite functional reflective thermal insulating material 90 and 91 of the present invention manufactured by the series fusion method may be taken out by the take-up roller 54 and loaded as it is, and as shown in FIGS. 1A and 1B, the adhesive layer ( BD), and after heating and cooling, attaching a removable protective film may be conveniently configured to handle, and in addition to the configuration of FIGS. It may be configured to form the bonding layer (AD) on the exposed side for convenient construction. In addition, necessary printing may be performed on the surface of the upper protective layer 10 or the like.

According to the constitution and function of the composite functional reflective thermal insulation material and the manufacturing method according to the embodiment of the present invention described above, since each layer of the thermal insulation material is bonded by a series fusion method of polyethylene, the adhesive strength is excellent and there is no peeling. In addition, it has high heat and light reflecting effect by the aluminum layer, which is not only high in heat insulation or thermal insulation (cold) but also strong in durability, heat resistance, moisture resistance, cold resistance, shock resistance, soundproofing, waterproofing, and the like. It can be substituted for the excellent construction, and can be used as indoor and outdoor signs or other panels, and can be widely used for waterproofing, soundproofing, cold insulation, dustproofing, and the like.

Claims (6)

One side of the flame retardant crosslinked foamed polyethylene foam (CXPE) is formed on one side of a flame retardant plastic mesh, panel or twinwood via a bonding layer (AD) formed by one of polyethylene "T" dies, an adhesive and heat fusion. Multifunctional sound insulation thermal insulation panel, characterized in that the junction is configured. The top protection of claim 1, wherein each layer is laminated, bonded polyester film, OPP film or nylon film via a bonding layer (AD) formed by one of polyethylene “T” dies, an adhesive and heat fusion. The layer 10, aluminum layer 20 and flame retardant nonwoven fabric 30 may comprise polyethylene on the other side of the flame retardant plastic mesh or panel or twinwood in the flame retardant nonwoven fabric 30 or the other side of the flame retardant crosslinked foamed polyethylene foam. A multi-functional sound insulation thermal insulation panel, characterized in that the bonding is formed via a bonding layer (AD) formed by one of "T" die (ad), an adhesive and heat fusion. The adhesive layer according to claim 1 or 2, wherein an adhesive layer of an adhesive or an adhesive film is formed on the other surface of the flame retardant plastic mesh, panel or twinwood and the exposed surface of the other surface of the flame retardant crosslinked foamed polyethylene foam. The composite functional reflective thermal insulation, characterized in that attached to the removable protective film. (1) feeding and feeding the plastic mesh / panel / twinwall and the flame-retardant crosslinked foamed polyethylene foam toward the press roller; (2) applying polyethylene (PE) to the opposite side of the plastic mesh / panel / twinwall and / or flame-retardant crosslinked foamed polyethylene foam by an applicator, or supplying a polyethylene film; (3) the flame-retardant crosslinked foamed polyethylene foam (CXPE) and polyethylene therebetween so that the upper surface temperature of the flame 46 is 500 to 700 ° C by a burner as a heating means; A series welding step in which PE is uniformly heated to bond the flame retardant crosslinked foamed polyethylene foam (CXPE) to the plastic mesh / panel / twinwall through the bonding layer (AD); (4) a pressing step of compressing the plastic mesh / panel / twinwall to which the flame-retardant crosslinked foamed polyethylene foam (C.X.P.E.) is attached by a pressing roller to increase adhesive strength; And, (5) a composite functional soundproofing comprising a cooling step of cooling the compressed flame retardant crosslinked foamed polyethylene foam (CXPE) by means of cooling means 55 to room temperature Method of manufacturing thermal insulation panel. The method according to claim 4, wherein the steps (1) to (5) are performed on the upper protective layer 10 and the aluminum layer 20 of the polyester film, the OPP film or the nylon film before the step (1). The upper protective layer 10 and the aluminum layer 20 are laminated to form an aluminum layer 25 with the upper protective layer bonded together, and again the aluminum layer 25 with the upper protective layer 25 and the flame retardant nonwoven fabric 30. After performing steps (1) to (5), the upper protective layer 10 and the aluminum layer 20 are laminated on the nonwoven fabric 30 to form a bonded upper protective layer and a nonwoven fabric with aluminum foil 35, and then Performing steps (1) to (5) above on the nonwoven side of the upper protective layer and the nonwoven fabric with aluminum foil 35 and the other side of the plastic mesh / panel / twinwall or flame retardant crosslinked foamed polyethylene foam Layer 10, aluminum layer 20, and nonwoven fabric 30 are plastic mesh / panel / twinwall Is laminated on the other side of the flame-retardant cross-linked foamed polyethylene foam, the upper protective layer 10, the aluminum layer 20 and the non-woven fabric 30 laminated plastic mesh / panel / twinwall or flame-retardant cross-linked foamed polyethylene foam This, the method of producing a composite functional sound insulation thermal insulation panel, characterized in that supplied in the step (1). 5. The upper protective layer (10) and aluminum according to claim 4, wherein the upper protective layer (10) and the aluminum layer (20) of the upper protective layer (10) and the aluminum layer (20) of the polyester film, the OPP film or the nylon film are carried out. The layers 20 are laminated to form a bonded aluminum layer 25 with a top protective layer, and the steps (1) to (5) are again performed for the aluminum layer 25 with the top protective layer and the flame retardant nonwoven fabric 30. After the upper protective layer 10 and the aluminum layer 20 is laminated on the nonwoven fabric 30 to form a bonded upper protective layer and an aluminum foil nonwoven fabric 35, and then the upper protective layer and the aluminum foil nonwoven fabric (35) is fed to the plastic mesh / panel / twinwall supplied in the step (1) or the other side of the flame-retardant cross-linked foamed polyethylene foam (CXPE), the feed (2) to step (5) The flame-retardant nonwoven fabric 30 in which the upper protective layer 10 and the aluminum layer 20 are laminated and bonded. The method of producing a plastic mesh / panel / twin wolna, flame-retardant crosslinked multi-functional insulation soundproof insulation panel, comprising a step of crimping at the same time to adhere to the other surface of the expanded polyethylene foam (C.X.P.E.).

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