KR20080067874A - Noise and heat insulating panel and manufacturing method thereof - Google Patents

Abstract

A noise and heat insulating panel and a manufacturing method thereof are provided to free from environmental regulations by using a magnesium panels instead of gypsum boards. A noise and heat insulating panel comprises a fire-resistant bridge polyethylene form(110), a magnesium panel(120), a nonwoven fabric(130), an aluminum layer(140), and an upper protection layer(150). The magnesium panel is attached to the bottom of the polyethylene form through a first adhering layer made of polyethylene "T" die or adhesive, or formed through heat-fusion. The magnesium panel contains 45w% of MgO, 25w% of MgCl2, 10w% of perlite, 15w% of wood fiber, and 5w% of glass fiber. The nonwoven fabric is attached to the top surface of the polyethylene form by applying a second adhering layer which is made of polyethylene "T" die or adhesive, or formed through heat-fusion. The aluminum layer is attached to the top surface of the nonwoven fabric by applying a third adhering layer which is made of polyethylene "T" die or adhesive, or formed through heat-fusion, wherein the aluminum layer is an aluminum foil or film. The upper protection layer is attached to the top surface of the aluminum layer by applying a fourth adhering layer which is made of polyethylene "T" die or adhesive, or formed through heat-fusion, wherein the upper protecting layer is formed of one of a polyester film, OPP(Oriented Poly Prophylene) film, or a nylon film.

Description

Soundproof insulation panel and manufacturing method thereof

1 is a vertical cross-sectional view of the sound insulation thermal insulation panel according to an embodiment of the present invention,

Figure 2 is a flow chart showing a manufacturing method of the sound insulation thermal insulation panel shown in FIG.

3 is a flowchart illustrating a method of manufacturing the magnesium panel shown in FIG. 2.

<Description of Symbols for Major Parts of Drawings>

100. Soundproof insulation panel 110. Polyethylene foam

120.Magnesium panel 130 ... Nonwoven

140. Aluminum layer 150. Upper protective layer

160 ... protective film AD1, AD2, AD3, AD4 ... bonding layer

BD ... Adhesive Layer

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sound insulation thermal insulation panel having a complex function such as sound insulation, heat insulation, and heat insulation, and a method of manufacturing the same as a building interior material.

In general, as a conventional thermal insulation material for internal insulation, styropool was mainly used, and the styropool was used by attaching a gypsum board.

By the way, the gypsum board used in the conventional sound insulation thermal insulation panel as described above has a problem that is the subject of environmental regulation on the background of environmental pollution. Therefore, the need for a sound insulation thermal insulation panel that can be produced in place of such a gypsum board has emerged.

The present invention has been made to satisfy the above needs, and by replacing the conventional gypsum board, an object of the present invention is to provide an environment-friendly sound insulation thermal insulation panel and a method of manufacturing the same from environmental regulations.

Other objects and advantages of the invention will be described below and will be appreciated by the embodiments of the invention. In addition, the objects and advantages of the invention may be realized by the means and combinations indicated in the claims.

Sound insulation thermal insulation panel according to an aspect of the present invention, flame retardant crosslinked polyethylene foam; And a magnesium panel bonded to the lower surface of the polyethylene foam through a first bonding layer made of polyethylene “T” die or adhesive or formed by a heat fusion method, and made of magnesium (Mg) as a main component. do.

Here, the magnesium panel, 45 w% magnesium oxide (MgO), 25 w% magnesium chloride (MgCl ₂ ), 10 w% perlite (Wood fiber) 15w% and Glass Fiber (Glass Fiber) ) 5 w%.

In addition, the sound insulation thermal insulation panel, non-woven fabric bonded to the upper surface of the polyethylene foam via a second bonding layer made of polyethylene "T" die (die) or an adhesive or formed by a heat fusion method; An aluminum layer bonded to the upper surface of the nonwoven fabric through a third bonding layer made of polyethylene “T” die or adhesive or formed by a heat fusion method, and formed by deposition of an aluminum foil or an aluminum film; And a polyester film, an oriented polypropylene (OPP) film, and a nylon, which are bonded to an upper surface of the aluminum layer via a fourth bonding layer made of polyethylene “T” die or an adhesive or formed by a heat fusion method. It may further include a top protective layer made of a selected one of the films.

In addition, the nonwoven fabric is preferably made of compressed felt of PET (Poly Ethylene Terephthalate) material.

In addition, the sound insulation thermal insulation panel may further include a protective film detachably adhered to the lower surface of the magnesium panel via an adhesive layer made of an adhesive or an adhesive film.

According to another aspect of the invention, the step of supplying polyethylene foam and magnesium panel; And bonding the polyethylene foam and the magnesium panel by using polyethylene “T” dies or adhesives, or by thermal fusion of polyethylene or polyethylene film.

Wherein the magnesium panel, the step of supplying a magnesium raw material containing magnesium oxide (MgO) and magnesium chloride (MgCl ₂ ) as a main component, grinding the magnesium raw material by a ball Miller while supplying water to have a viscosity Forming magnesium viscous, filtering the magnesium viscous to pass through the net, injecting the magnesium viscous through the net into the mold, wood fiber or glass on the upper surface of the magnesium viscous injected into the mold Applying the fiber, injecting the magnesium viscous material to the top surface of the applied wood fiber or the glass fiber, applying the wood fiber or the glass fiber and injecting the mold into the magnesium viscous material until the desired thickness is made. Step to perform, after drying, cutting to fit the desired width, length and thickness It can be made through the steps, and the step of aging.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms or words used in the present specification and claims should not be construed as being limited to the ordinary or dictionary meanings, and the inventors should properly apply the concept of terms to explain their own invention in the best way. Based on the principle that the definition can be made in a simple manner, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

1 is a vertical sectional view of a sound insulation thermal insulation panel according to an embodiment of the present invention.

Referring to the drawings, the sound insulation thermal insulation panel 100 according to a preferred embodiment of the present invention, by bonding a flame-retardant cross-linked polyethylene foam (CXPE; 110) and magnesium panel 120 made of magnesium (Mg) as a main component Is made. The polyethylene foam 110 and the magnesium panel 120 are bonded to each other via a first bonding layer AD1 made of polyethylene “T” dies or adhesives or formed by a heat fusion method.

The polyethylene foam 110 is a flame-retardant cross-linked foam, not only improves the thermal insulation and thermal insulation (cold) of the interior material, but also has characteristics such as durability, heat resistance, moisture resistance, cold resistance, shockproof, soundproof, and waterproof.

The magnesium panel 120, as an embodiment, 45 w% of magnesium oxide (MgO), 25 w% of magnesium chloride (MgCl ₂ ), 10 w% of Perlite, 15w% of Wood Fiber and It can be made to contain 5 w% of glass fiber. Such a magnesium panel 120 may be usefully used as an environmentally friendly material without environmental restrictions, and an embodiment of the manufacturing method thereof will be described later.

In addition, the sound insulation thermal insulation panel 100 according to an embodiment of the present invention, as shown in Figure 1, the nonwoven fabric 130 is bonded to the upper surface of the polyethylene foam 110, and the upper surface of the nonwoven fabric 130 It may further include an aluminum layer 140 bonded to the upper protective layer 150 bonded to the upper surface of the aluminum layer 140. Here, between the sequentially laminated polyethylene foam 110, non-woven fabric 130, aluminum layer 140 and the upper protective layer 150, made of polyethylene "T" die or adhesive or formed by a heat fusion method The second, third and fourth bonding layers AD2, AD3, and AD4 are interposed therebetween, respectively. By such a configuration, the reflection effect of heat to light amount is further increased, and the characteristics such as heat insulation are excellent.

Furthermore, the sound insulation thermal insulation panel 100 according to the embodiment of the present invention may further include a protective film 160 adhered to the bottom surface of the magnesium panel 120. The magnesium panel 120 and the protective film 160 may be bonded through an adhesive layer BD made of an adhesive or an adhesive film. Since the protective film 160 is detachably bonded to the lower surface of the magnesium panel 120, the protective film 160 may be used by being removed when it is distributed in a bonded state at the time of distribution.

 The nonwoven fabric 130 may be made of a compression felt of PET material. The compression felt is made of fibers such as fleece, foil, birthmark hair, and the like, and uses the condensability to make the fibers entangle with each other under the action of water vapor, heat, pressure, etc. You can also mix the fibers together.

The aluminum layer 140 may be formed by deposition of an aluminum foil or an aluminum film.

The upper protective layer 150 may be made of polyester film, OPP film or nylon film. The upper protective layer 150 is transparent, and not only prevents the lower aluminum layer 140 from being corroded or oxidized, but also facilitates light transmission so that the light can be reflected by the aluminum layer 140. , To facilitate heat conduction.

2 is a flowchart illustrating a method of manufacturing the sound insulation thermal insulation panel shown in FIG. 1, hereinafter, a method of manufacturing the sound insulation thermal insulation panel 100 according to the embodiment of the present invention described above will be described with reference to FIGS. 1 and 2. Do it.

As shown, the polyethylene foam 110 and the magnesium panel 120 is supplied (S100). When the polyethylene foam 110 and the magnesium panel 120 are supplied as described above, the first bonding layer AD1 is formed by using polyethylene “T” dies or adhesives or by thermal fusion of polyethylene or polyethylene film. Bonding the polyethylene foam 110 and the magnesium panel 120 by using (S200). Although not shown in FIG. 2, the nonwoven fabric 130, the aluminum layer 140, and the upper protective layer 150 are sequentially bonded to the upper surface of the polyethylene foam 110 using the bonding layers AD2, AD3, and AD4. The protective film may be detachably adhered to the lower surface of the magnesium panel 120 using the adhesive layer BD.

3 is a flowchart illustrating a method of manufacturing the magnesium panel 120, which will be described below.

First, a magnesium raw material mainly containing magnesium oxide (MgO) and magnesium chloride (MgCl ₂ ) is supplied (S10).

Magnesium raw material is pulverized by a ball Miller while supplying water such that the supplied magnesium raw material has viscosity (S20). The magnesium raw material then becomes a magnesium viscous body having viscosity and fluidity by the supplied water.

Next, filtering the magnesium viscous body having a viscosity and fluidity to pass through a mesh having a shape such as a mesh (S30).

Next, the magnesium viscous filtered through the net is injected into the mold manufactured to have the shape of the desired magnesium panel and the top surface is evened (S40).

Wood fiber or glass fiber is evenly applied to the upper surface of the magnesium viscous injected into the mold (S50).

Then, a magnesium viscous substance is injected into the top surface of the coated wood fiber or glass fiber and the top surface is evened (S60).

On the other hand, the coating step (S50) of the wood fiber or glass fiber and the mold injection step (S60) of the magnesium viscous body is repeatedly performed until a panel having a desired thickness is made (S70).

Next, through the drying process to cut to have a panel of the desired width, length, thickness (S80).

Finally, by aging the cut panel to complete the magnesium panel (S90).

Magnesium panel 120 completed through the process as described above is made by using an environmentally friendly material, there is an advantage that can be used freely outside the environmental regulations, such as conventional gypsum board.

As described above, according to the sound insulation thermal insulation panel and a method of manufacturing the same, the gypsum board which is the object of the conventional environmental regulation can be replaced with an environmentally friendly magnesium panel 120, which can be freely used outside the environmental regulation. There is this.

As mentioned above, although this invention was demonstrated by the limited embodiment and drawing, this invention is not limited by this, The person of ordinary skill in the art to which this invention belongs, Of course, various modifications and variations are possible within the scope of equivalents of the claims to be described.

Claims (7)

Flame retardant crosslinked polyethylene foams; And It is bonded to the lower surface of the polyethylene foam via a first bonding layer made of polyethylene "T" dies or adhesives or formed by a heat welding method, and comprises a magnesium panel made mainly of magnesium (Mg). Sound insulation thermal insulation panel, characterized in that. The method of claim 1, wherein the magnesium panel, 45% w / magnesium oxide (MgO), 25 w% magnesium chloride (MgCl ₂ ), 10 w% perlite, 15 w% wood fiber and 5 w% glass fiber Sound insulation thermal insulation panel characterized by. The method according to claim 1 or 2, Nonwoven fabric bonded to the upper surface of the polyethylene foam via a second bonding layer made of polyethylene “T” die or adhesive or formed by a heat fusion method; An aluminum layer bonded to the upper surface of the nonwoven fabric through a third bonding layer made of polyethylene “T” die or adhesive or formed by a heat fusion method, and formed by deposition of an aluminum foil or an aluminum film; And  Bonded to the top surface of the aluminum layer via a fourth bonding layer made of polyethylene "T" dies or adhesives or formed by a thermal fusion method, and is a polyester film, an oriented polypropylene (OPP) film and a nylon film Soundproof insulation panel characterized in that it further comprises an upper protective layer made of one selected. The method of claim 3, The nonwoven fabric is a sound insulation thermal insulation panel, characterized in that made of compressed felt of PET (Poly Ethylene Terephthalate) material. The method of claim 2, Soundproof insulation panel, characterized in that further comprising a protective film that is detachably bonded to the lower surface of the magnesium panel via an adhesive layer made of an adhesive or an adhesive film. Supplying polyethylene foam and magnesium panel; And Bonding the polyethylene foam and the magnesium panel by using polyethylene “T” dies or adhesives or by thermal fusion of polyethylene or polyethylene film. The method of claim 6, wherein the magnesium panel, Supplying a magnesium raw material mainly composed of magnesium oxide (MgO) and magnesium chloride (MgCl ₂ ); Pulverizing the magnesium raw material by a ball miller while supplying water to have a viscosity to make a magnesium viscous body, Filtering the magnesium viscous material through the network, Injecting magnesium viscous through the net into the mold, Applying wood or glass fibers to the upper surface of the magnesium viscous injected into the mold,     Injecting a magnesium viscous body to the top surface of the coated wood or glass fiber, Repeating the application of wood fiber or glass fiber and the mold injection of magnesium viscous until the desired thickness is achieved, After drying, the method of producing a sound insulation thermal insulation panel characterized in that it is made through the step of cutting to the desired width, length and thickness, and aging step.

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