KR20150076040A - Panel of finishing materials having flame retardancy - Google Patents

Abstract

The present invention relates to a fire retardant finishing panel. In a conventional finishing panel, a base layer to which a wood veneer (sliced veneer) single plate adheres is a hardened thermal plastic synthetic resin, so there are some problems in that it is hard to spread fire retardants to the hardened thermal plastic synthetic resin and to manufacture a fire retardant finishing panel and toxicity is generated at the time of combustion. The fire retardant finishing panel includes the base layer to which the wood veneer adheres and formed of unsaturated polyester, provides fire retardancy by a glass fiber and fire retardancy by nontoxic inorganic flame retardants, and provides a porous pulp layer. According to the present invention, the fire retardant finishing panel can be easily manufactured and be strong, can have shock resistance and durability, and can maximize nontoxic fire retardancy.

Description

FIELD OF THE INVENTION [0001] The present invention relates to a flame retardant flame retardant,

The present invention relates to a finishing material panel, and more particularly to a finishing material panel in which a base layer (base layer) to which a wood veneer (so-called vignetting) single plate is adhered is made of an unsaturated polyester Flame retardant (flame retardant) by an inorganic flame retardant (inorganic flame retardant) of flame retardancy (non-flammable) and non-toxic (non-toxic) by glass fiber, and a porous pulp layer Flame retardant finishing panel which is easy to manufacture, is robust, has impact resistance and durability, and is non-toxic and flame retardant.

In the conventional finishing panel, since the substrate layer to which the wood veneer single plate is adhered is a hard thermoplastic synthetic resin, a flame retardant is dispersed (dispersed) in the hard thermoplastic synthetic resin, It has been difficult to produce the catalyst.

Further, in the conventional finishing panel, since the substrate layer to which the wood veneer single plate is adhered is a hard thermoplastic synthetic resin, a toxic flame retardant, which generates toxic gas upon combustion, That is, a flame retardant such as a bromine-based flame retardant must be used, which causes toxicity when burned.

9A, 9B and 9C, there is a conventional finishing panel, which is a patented invention disclosed in Patent Registration No. 10-0761902 (entitled " Finishing Material Panel ") of the applicant of the present invention. A substrate layer 200 on which the wood veneer single piece 10 is adhered is provided and the base layer 200 is provided with a hard thermoplastic synthetic resin to form a small Since the gap (c) is provided with the thermoplastic synthetic resin,

Since the substrate layer 200 to which the wood veneer single piece 10 is adhered is a hard thermoplastic synthetic resin, a flame retardant is dispersed (dispersed) in the hard thermoplastic synthetic resin, It has been difficult to produce the catalyst.

Further, in the conventional finishing panel, since the substrate layer to which the wood veneer single plate is adhered is a hard thermoplastic synthetic resin, a toxic flame retardant, which generates toxic gas upon combustion, That is, a flame retardant such as a bromine-based flame retardant must be used, which causes toxicity when burned.

Further, in the conventional finishing material panel, the synthetic resin of the substrate layer to which the wood veneer single plate is adhered is made of a material such as ABS resin, PET resin, PP resin, PE resin, PVC resin, PC resin, etc. which are hard and thermoplastic synthetic resins , A separate flame retardant film is adhered or bonded to the panel in order to obtain the effect of the vignetting, so that toxic gas is severely generated at the time of burning.

As a prior art document, there is the above-mentioned Japanese Patent Registration No. 10-0761902 (entitled "Finish Panel") concerning a conventional finishing panel.

The present invention is intended to solve the above problems in the prior art.

It is an object of the present invention to provide a base material layer (substrate) in which a wood veneer (so-called vignetted wood) single plate is adhered (adhered) to buildings, furniture and other interior finishing panels The inorganic fiber-based flame retardant (inorganic flame retardant), which is a non-toxic (non-toxic) glass fiber, is formed by the unsaturated polyester fiber of the base layer It is an object of the present invention to provide a flame retardant finish panel capable of being easily dispersed (dispersed) in polyester so that the efficiency of flame retardancy can be easily maximized, and the manufacturing process thereof is easily made possible.

It is also an object of the present invention to provide a thermoplastic resin composition which is capable of easily dispersing flame retardant glass fiber into an unsaturated polyester of the substrate layer (base layer), easily and firmly, has impact resistance and durability, And a flame retardant finish panel in which the manufacturing process is easily made possible.

It is also an object of the present invention to provide an inorganic flame retardant which is non-toxic and flame-retardant to unsaturated polyester of a substrate layer (substrate layer) and can be easily dispersed, so that it is easily solidified and non-toxic at the time of combustion, And a flame-retardant finish panel panel is provided. The flame-retardant finish panel panel facilitates the manufacturing process.

It is also an object of the present invention to provide a wood veneer single plate having an unsaturated polyester of a pulp layer and a substrate of a pulp layer by an unsaturated polyester filled in a plurality of small gaps of the wood veneer single plate, (Base layer), and can be easily joined to each other, so that a finish panel panel is obtained in which a wood veneer single plate is easily provided on a substrate layer, And a flame retardant finishing panel that can be easily manufactured.

It is another object of the present invention to provide a wood veneer single plate which is adhered to a porous pulp layer to be provided on a base layer, The present invention is directed to a flame retardant finish panel in which a flame retardant finish panel can be easily made to maximize smoothness and can be easily manufactured.

The present invention provides, as Example 1, a finishing panel;

The substrate layer is made of a synthetic resin material composed of an unsaturated polyester,

The unsaturated polyester in the base layer is dispersed (dispersed) in a glass fiber and a non-toxic inorganic flame retardant (inorganic flame retardant)

A porous pulp layer (hereinafter referred to as a 'one-sided pulp layer') which is adhered (adhered) to one side of the substrate layer and a porous (porous) (Hereinafter referred to as the "other side pulp layer") is provided,

A plurality of voids penetrating (piercing) from the one side pulp layer and the other side pulp layer, respectively, are filled with the unsaturated polyester linked to the unsaturated polyester of the base layer ,

The unsaturated polyester is provided with a non-toxic inorganic flame retardant dispersed (dispersed) therein,

A wood veneer single plate (hereinafter, referred to as a "one-side wood veneer single plate") which is in contact with one side of the one side pulp layer and a wood veneer single plate which is in contact with the other side of the other side pulp layer Veneer single piece "),

Wherein a plurality of small gaps in the one-side wood veneer single plate are filled with an unsaturated polyester connected to an unsaturated polyester filled in the plurality of small gaps of the one-side pulp layer, A small gap is filled with an unsaturated polyester connected to an unsaturated polyester filled in the plurality of small gaps of the other pulp layer,

This unsaturated polyester is a flame retardant finishing panel in which a non-toxic inorganic flame retardant is dispersed and dispersed.

In the 'Example 1', more preferably,

In the 'Example 1', the glass fiber is composed of a plurality of glass fibers formed by cutting,

Flame retardant finishing panel is characterized in that the non-toxic inorganic flame retardant is aluminum hydroxide (Al (OH) ₃).

Further, the present invention provides, as a second embodiment, a finishing material panel,

The substrate layer is made of a synthetic resin material composed of an unsaturated polyester,

The unsaturated polyester in the base layer is provided with glass fibers dispersed therein,

A porous pulp layer (hereinafter referred to as a 'one-sided pulp layer') which is adhered (adhered) to one side of the substrate layer and a porous (porous) (Hereinafter referred to as the "other side pulp layer") is provided,

A plurality of voids penetrating (piercing) from the one side pulp layer and the other side pulp layer, respectively, are filled with the unsaturated polyester linked to the unsaturated polyester of the base layer ,

A wood veneer single plate (hereinafter, referred to as a "one-side wood veneer single plate") which is in contact with one side of the one side pulp layer and a wood veneer single plate which is in contact with the other side of the other side pulp layer Veneer single piece "),

Wherein a plurality of small gaps in the one-side wood veneer single plate are filled with an unsaturated polyester connected to an unsaturated polyester filled in the plurality of small gaps of the one-side pulp layer, Flame retardant finish panel is characterized in that a small gap is filled with an unsaturated polyester connected to an unsaturated polyester filled in the plurality of small gaps of the other pulp layer.

In the 'Example 2', more preferably,

Flame retardant finishing panel according to 'Example 2', wherein the glass fiber is composed of a plurality of glass fibers formed by cutting.

Further, the present invention provides, as Example 3, a finishing panel,

The substrate layer is made of a synthetic resin material composed of an unsaturated polyester,

In the base layer, the unsaturated polyester is dispersed (dispersed) in a glass fiber and a non-toxic inorganic flame retardant (inorganic flame retardant)

A porous pulp layer (hereinafter referred to as "one side pulp layer") which is adhered (adhered) to one side of the substrate layer is provided,

A plurality of small pores passing through one side and the other of the one side pulp layer are filled with an unsaturated polyester linked to the unsaturated polyester of the base layer,

The unsaturated polyester is provided with a non-toxic inorganic flame retardant dispersed (dispersed) therein,

A single wood veneer single plate (hereinafter referred to as a " one-side wood veneer single plate ") which is in contact with one side of the one-

A plurality of small gaps in the one-side wood veneer single plate are filled with an unsaturated polyester connected to an unsaturated polyester filled in the plurality of small gaps of the one-side pulp layer,

This unsaturated polyester is a flame retardant finishing panel in which a non-toxic inorganic flame retardant is dispersed and dispersed.

In the 'Example 3', more preferably,

In the 'Example 3', the glass fiber is formed of a plurality of glass fibers formed by cutting,

Flame retardant finishing panel is characterized in that the non-toxic inorganic flame retardant is aluminum hydroxide (Al (OH) ₃).

Further, the present invention provides, as a fourth embodiment, a finishing panel,

The substrate layer is made of a synthetic resin material composed of an unsaturated polyester,

In the base layer, a glass fiber is dispersed (dispersed) in the unsaturated polyester,

A porous pulp layer (hereinafter referred to as "one side pulp layer") which is adhered (adhered) to one side of the substrate layer is provided,

A plurality of small pores passing through one side and the other of the one side pulp layer are filled with an unsaturated polyester linked to the unsaturated polyester of the base layer,

A single wood veneer single plate (hereinafter referred to as a " one-side wood veneer single plate ") which is in contact with one side of the one-

Characterized in that a plurality of small gaps in the one-side wood veneer single plate are filled with an unsaturated polyester connected to an unsaturated polyester filled in the plurality of small gaps of the one-side pulp layer. Is a finishing panel.

In the 'Example 4', more preferably,

The flame retardant finish panel according to the fourth embodiment is characterized in that the glass fiber is composed of a plurality of cut glass fibers.

According to the present invention, it is possible to provide a base material layer (base material layer) on which a wood veneer (so-called vignetted wood) single plate is adhered (glued) to buildings, furniture and other interior finishing panels, ) Is made of an unsaturated polyester. Therefore, the glass fiber, which is flame retardant, and the inorganic flame retardant (inorganic flame retardant) which is non-toxic, are mixed with the unsaturated poly It is possible to easily disperse (disperse) the polyester in a flame-retardant manner, thereby enabling the flame-retardant efficiency to be easily maximized and the manufacturing process thereof to be easily performed.

Further, according to the present invention, glass fibers which are flame-retardant (flame-retardant) can be easily dispersed in an unsaturated polyester of the substrate layer (base material layer), so that they are easily stiff, have impact resistance and durability, There is an effect that the manufacturing process can be easily performed.

Further, according to the present invention, an inorganic flame retardant which is non-toxic and flame-retardant to an unsaturated polyester of a base layer (base material layer) can be easily dispersed, so that it is easily solidified and non-toxic at the time of combustion A flame retardant finish material panel is formed, and the manufacturing process can be easily performed.

Further, according to the present invention, a wood veneer single plate is formed by an unsaturated polyester filled in a plurality of small gaps, an unsaturated polyester of a pulp layer (pulp layer) (Base layer), it can be easily joined to each other, so that a finish panel panel in which a wood veneer single plate is easily provided on the base layer is formed, So that the manufacturing process can be easily performed.

According to the present invention, since a wood veneer (so-called 'vignette') single plate is adhered to a porous pulp layer to be provided in a base layer, a wood veneer ) A finish panel can be easily formed which can be easily maintained in a state where the flatness can be maximized and the manufacturing process can be easily performed.

FIG. 1 is a partially cutaway perspective view showing the construction and operation of the 'embodiment 1' in the present invention,
FIG. 2 is an enlarged cross-sectional view of the line AA 'of FIG. 1 showing the configuration and operation of the' Embodiment 1 '
FIG. 3 is a partially cutaway perspective view showing the construction and operation of the 'second embodiment'
4 is an enlarged cross-sectional view of the line B-B 'of FIG. 3 showing the configuration and operation of the' Embodiment 2 'in the present invention,
5 is a partially cutaway perspective view showing the configuration and operation of the third embodiment of the present invention,
6 is an enlarged cross-sectional view taken along the line C-C 'of FIG. 5 showing the configuration and operation of the' Embodiment 3 'in the present invention,
FIG. 7 is a partially cutaway perspective view showing the construction and operation of the fourth embodiment of the present invention,
FIG. 8 is an enlarged cross-sectional view of a line D-D 'in FIG. 7 showing the structure and operation of the fourth embodiment in the present invention,
9A is a partially cutaway perspective view showing the structure and operation of a conventional finishing panel,
9B is a longitudinal sectional view showing the construction and operation of the conventional finishing panel,
FIG. 9C is an enlarged vertical sectional view of M of FIG. 9B showing the structure and operation of a conventional finish material panel. FIG.

The construction of the present invention will be described below with reference to preferred embodiments with reference to the accompanying drawings.

The configuration of the present invention is characterized in that, in Embodiment 1, as shown in Figures 1 and 2,

A wood veneer (so-called 'vignette') single plate 10 made of wood for building, furniture, and other interior purposes and made of wood thinned to enable surface finish, And a base material layer (base material layer) 20 made of a synthetic resin material (s) so that the wood veneer single plate 10 is adhered (glued).

The substrate layer 20 is made of a synthetic resin material (s) composed of an unsaturated polyester (p1)

In the base layer 20, the unsaturated polyester (p1) is coated with a glass fiber (g) and a non-toxic inorganic flame retardant (f) Are dispersed (dispersed).

The glass fiber (g) may be in the form of a short fiber (glass wool) or a long fiber.

It is preferable that the glass fiber (g) is formed of a plurality of glass fibers (g) cut off. It is more preferable that the glass fibers g are uniformly cut to have a similar length or a predetermined length. It is more preferable that the glass fibers g are cut uniformly in a length of 10 to 50 mm in a similar length or a certain length to each other. It is more preferable that the glass fibers g are uniformly provided with a thickness (diameter) of 0.01 to 0.5 mm in a similar thickness or a constant thickness to each other.

The non-toxic inorganic flame retardant (f) may be aluminum hydroxide (Al (OH) ₃), magnesium hydroxide (Mg (OH) ₂), calcium carbonate (CaCO 3) and the like.

(P1), the unsaturated polyester (p2) and the unsaturated polyester (p3) and the glass fiber (p3) in the "Example 1" of the present invention a single-side veneer single plate 10a and a non-toxic inorganic flame retardant f, a single-side pulp layer 30-1 and a second-side pulp layer 30-2, (G) is 10% by weight to 30% by weight, the non-toxic inorganic flame retardant (f) is 30% by weight to 50% by weight and the remaining weight% is unsaturated polyester p1 and the unsaturated polyester p2 and the unsaturated polyester p3 and the one side pulp layer 30-1 and the other side pulp layer 30-2 and the one side veneer single plate 10a and the other side veneer single plate 10b.

The glass fiber g and the non-toxic inorganic flame retardant f are added to the unsaturated polyester p1 in the base layer 20, It is preferable that the unsaturated polyester (p1) is dispersed so as to be uniformly (uniformly) or evenly distributed throughout the unsaturated polyester (p1).

The thickness of the base layer 20 is preferably 0.5 mm to 3.0 mm.

The thickness of the wood veneer single plate 10 is preferably 0.1 mm to 1.0 mm.

A porous pulp layer 30-1 (hereinafter, referred to as a 'one-side pulp layer 30-1') that adheres (adheres) to one side 20a of the base material layer 20 Porous pulp layer (pulp layer) 30-2 (hereinafter referred to as "the other pulp layer 30-2") adhered (adhered) to the other side 20b of the base layer 20, Quot;),

A small gap (pore) (i) that penetrates (penetrates) a plurality of one side and the other side in each of the one side pulp layer (30-1) and the other side pulp layer (30-2) Unsaturated polyester (p3) connected to the above-mentioned unsaturated polyester (p1) of the polyester resin (20).

The porous pulp layers 30-1 and 30-2 are made of conventional pulp which is mechanically and / or chemically produced from wood and other fiber plants and / or synthetic resin.

It is preferable that the porous pulp layers 30-1 and 30-2 are each provided in the form of a flat plate having a uniform thickness.

The thickness of the porous pulp layers 30-1 and 30-2 is preferably 0.1 mm to 0.7 mm.

It is more preferable that the unsaturated polyester (p3) is dispersed (dispersed) in a non-toxic inorganic flame retardant (f).

Since the non-toxic inorganic flame retardant (f) is dispersed (dispersed) in the unsaturated polyester (p3), the unsaturated polyester (p3) (Uniform) or evenly distributed (distributed).

The non-toxic inorganic flame retardant (f) in the unsaturated polyester (p3) is selected from aluminum hydroxide (Al (OH) ₃), magnesium hydroxide (Mg (OH) ), Calcium carbonate (CaCO3) and the like.

The weight percentage of the non-toxic inorganic flame retardant (f) (f) with respect to the unsaturated polyester (p3) is not less than that of the unsaturated polyester (p1) Is preferably the same as the weight% of the inorganic flame retardant (f).

Further, the present invention provides, as Example 1,

A single wood veneer single plate 10a (hereinafter referred to as a one-side wood veneer single plate 10a) contacting with one side 30-1a of the one-side pulp layer 30-1 and a single wood veneer single- A wood veneer single plate 10b (hereinafter, referred to as "another wood veneer single plate 10b") which is in contact with the other side 30-2b of the wood veneer 30-2,

A plurality of small gaps (voids) c filled in the plurality of small gaps (voids) i of the one-side pulp layer 30-1 in the one-side wood veneer single plate 10a, And an unsaturated polyester p2 connected to a polyester p3 and a plurality of small gaps c formed in the other wood veneer single plate 10b are filled with the other pulp layer Which is filled with an unsaturated polyester (p2) connected to an unsaturated polyester (p3) filled in the plurality of small gaps (voids) (i) Is a finishing panel.

It is preferable that the 'one wood veneer single end plate 10a' and the 'other wood veneer single end plate 10b' are each provided in the form of a flat plate having a uniform thickness.

The 'one wood veneer single end plate 10a' and the 'other wood veneer single end plate 10b' are preferably 0.1 mm to 1.0 mm.

It is more preferable that the unsaturated polyester (p2) is dispersed (dispersed) in a non-toxic inorganic flame retardant (f).

Since the non-toxic inorganic flame retardant (f) is dispersed (dispersed) in the unsaturated polyester (p2), the unsaturated polyester (p2) (Uniform) or evenly distributed (distributed).

The non-toxic inorganic flame retardant (f) in the unsaturated polyester (p2) may be aluminum hydroxide (Al (OH) ₃), magnesium hydroxide (Mg (OH) ), Calcium carbonate (CaCO3) and the like.

The weight percentage of the non-toxic inorganic flame retardant (f) (f) to the unsaturated polyester (p2) is preferably such that the non-toxic (non-toxic) Is preferably the same as the weight% of the inorganic flame retardant (f).

In addition, the configuration of the present invention is characterized in that, in Embodiment 2, as shown in Figures 3 and 4,

The non-toxic (non-toxic) inorganic flame retardant (inorganic flame retardant) (f) in Example 1 may be excluded.

That is, the configuration of the present invention is such that, as shown in FIG. 3 and FIG. 4, in the embodiment 2,

A wood veneer (so-called 'vignette') single plate 10 made of wood for building, furniture, and other interior purposes and made of wood thinned to enable surface finish, And a base material layer (base material layer) 20 made of a synthetic resin material (s) so that the wood veneer single plate 10 is adhered (glued).

The substrate layer 20 is made of a synthetic resin material (s) composed of an unsaturated polyester (p1)

In the base layer 20, a glass fiber g is dispersed in the unsaturated polyester p1,

A porous pulp layer 30-1 (hereinafter, referred to as a 'one-side pulp layer 30-1') that adheres (adheres) to one side 20a of the base material layer 20 Porous pulp layer (pulp layer) 30-2 (hereinafter referred to as "the other pulp layer 30-2") adhered (adhered) to the other side 20b of the base layer 20, Quot;),

A small gap (pore) (i) that penetrates (penetrates) a plurality of one side and the other side in each of the one side pulp layer (30-1) and the other side pulp layer (30-2) (P3) connected to the above-mentioned unsaturated polyester (p1) of the polyester resin (20)

A single wood veneer single plate 10a (hereinafter referred to as a one-side wood veneer single plate 10a) contacting with one side 30-1a of the one-side pulp layer 30-1 and a single wood veneer single- A wood veneer single plate 10b (hereinafter, referred to as "another wood veneer single plate 10b") which is in contact with the other side 30-2b of the wood veneer 30-2,

A plurality of small gaps (voids) c filled in the plurality of small gaps (voids) i of the one-side pulp layer 30-1 in the one-side wood veneer single plate 10a, And an unsaturated polyester p2 connected to a polyester p3 and a plurality of small gaps c formed in the other wood veneer single plate 10b are filled with the other pulp layer (P2) connected to an unsaturated polyester (p3) filled in the plurality of small gaps (pores) i of the resin layer 30-2 is filled with a flame retardant Fuel) finish panel.

In the 'Example 2', it is more preferable that the glass fibers 'g' are formed by cutting a plurality of glass fibers 'g'.

The description of the components in the embodiment 2 is the same as that in the embodiment 1.

(P1), the unsaturated polyester (p2) and the unsaturated polyester (p3) and the glass fiber (p2) in the 'Example 2' of the present invention and 100% by weight of the total wood pulp layer 30-1 and the other pulp layer 30-2 and one wood veneer single plate 10a and the other wood veneer single plate 10b) The glass fiber g is 10 to 30% by weight and the remaining weight percent of the unsaturated polyester (p1), the unsaturated polyester (p2) and the unsaturated polyester (p3), the one side pulp layer 30-1, The other side pulp layer 30-2, the one side veneer single plate 10a and the other side veneer single plate 10b.

The configuration of the present invention is such that, as shown in FIG. 5 and FIG. 6, in Embodiment 3,

The pulp layer 30-1 on the other side and the wood veneer plate 10b on the other side in the embodiment 1 may be omitted. In other words,

The configuration of the present invention is such that, as shown in FIG. 5 and FIG. 6, in Embodiment 3,

A wood veneer (so-called 'vignette') single plate 10 made of wood for building, furniture, and other interior purposes and made of wood thinned to enable surface finish, And a base material layer (base material layer) 20 made of a synthetic resin material (s) so that the wood veneer single plate 10 is adhered (glued).

The substrate layer 20 is made of a synthetic resin material (s) composed of an unsaturated polyester (p1)

A glass fiber g and a non-toxic inorganic flame retardant f are dispersed in the unsaturated polyester p1 in the base layer 20, (Dispersed)

A porous pulp layer 30-1 (hereinafter, referred to as a 'one-side pulp layer 30-1') that adheres (adheres) to one side 20a of the base material layer 20 Is provided,

A small gap (void) (i) penetrating (penetrating) a plurality of one side and the other side in the one side pulp layer 30-1 is filled with the unsaturated polyester ((i)) of the base layer 20 (p3) linked to the polyester (p1)

The unsaturated polyester (p3) is provided with a non-toxic inorganic flame retardant (f) dispersed (dispersed) therein,

There is provided a wood veneer single plate 10a (hereinafter referred to as "one-side wood veneer single plate 10a") which is in contact with one side 30-1a of the one side pulp layer 30-1,

A plurality of small gaps (voids) c filled in the plurality of small gaps (voids) i of the one-side pulp layer 30-1 in the one-side wood veneer single plate 10a, And an unsaturated polyester (p2) connected to a polyester (p3)

This unsaturated polyester (p2) is a flame retardant finishing panel in which a non-toxic inorganic flame retardant (f) is dispersed (dispersed) .

In the 'Example 3', the glass fibers 'g' are formed by cutting a plurality of glass fibers 'g'

It is more preferable that the non-toxic inorganic flame retardant (f) is aluminum hydroxide (Al (OH) ₃).

The description of the components in the third embodiment is the same as the description of the same components in the first embodiment.

(P1), the unsaturated polyester (p2) and the unsaturated polyester (p3) and the glass fiber (p3) in the "Example 3" of the present invention (g) is 100 weight% of the total weight of the glass fiber (g), the non-toxic inorganic flame retardant (f), the one side pulp layer 30-1 and the one side veneer single plate 10a) (P1), an unsaturated polyester (p2) and an unsaturated polyester (p3), and the remaining weight% of the non-toxic inorganic flame retardant (f) The one side pulp layer 30-1 and the one side veneer single plate 10a.

In the fourth embodiment, as shown in FIGS. 7 and 8,

The other side pulp layer 30-2 and the other side wood veneer single plate 10b in Example 1 were excluded and the non-toxic (Non-toxic) inorganic flame retardant (inorganic flame retardant) (f) may be excluded. In other words,

In the fourth embodiment, as shown in FIGS. 7 and 8,

A wood veneer (so-called 'vignette') single plate 10 made of wood for building, furniture, and other interior purposes and made of wood thinned to enable surface finish, And a base material layer (base material layer) 20 made of a synthetic resin material (s) so that the wood veneer single plate 10 is adhered (glued).

The substrate layer 20 is made of a synthetic resin material (s) composed of an unsaturated polyester (p1)

In the base layer 20, a glass fiber g is dispersed in the unsaturated polyester p1,

A porous pulp layer 30-1 (hereinafter, referred to as a 'one-side pulp layer 30-1') that adheres (adheres) to one side 20a of the base material layer 20 Is provided,

A small gap (void) (i) penetrating (penetrating) a plurality of one side and the other side in the one side pulp layer 30-1 is filled with the unsaturated polyester ((i)) of the base layer 20 (p3) linked to the polyester (p1)

There is provided a wood veneer single plate 10a (hereinafter referred to as "one-side wood veneer single plate 10a") which is in contact with one side 30-1a of the one side pulp layer 30-1,

A plurality of small gaps (voids) c filled in the plurality of small gaps (voids) i of the one-side pulp layer 30-1 in the one-side wood veneer single plate 10a, Flame retardant finish panel which is provided with an unsaturated polyester (p2) connected to a polyester (p3).

In the 'Example 4', it is more preferable that the glass fibers 'g' are formed by cutting a plurality of glass fibers 'g'.

The description of the components in the fourth embodiment is the same as the description of the same components in the first embodiment.

(P1), the unsaturated polyester (p2) and the unsaturated polyester (p3), and the glass fiber (p3) in the 'Example 4' of the present invention , the glass fiber (g) is 10% by weight to 30% by weight, and the remaining weight (g) is 100% by weight of the total weight of the wood pulp layer (g), one side pulp layer 30-1 and one side wood veneer single plate 10a) % Is preferably an unsaturated polyester (p1), an unsaturated polyester (p2) and an unsaturated polyester (p3), a one side pulp layer 30-1 and a one side veneer single plate 10a.

The production method of the present invention is characterized in that the unsaturated polyester (p1) of the base layer 20 in Examples 1 and 2 and the glass fiber (g) And the non-toxic inorganic flame retardant (f) are dispersed in the glass fiber (g) in Example 2, and the base layer (20) is provided;

The unsaturated polyester (p3) in which the non-toxic inorganic flame retardant (f) is dispersed is added to each of the one side pulp layer (30-1) and the other side pulp layer (30-2) In Example 2, the unsaturated polyester (p3) was applied to the one side pulp layer 30-1 impregnated with the unsaturated polyester p3 and the other side pulp layer 30- 2) respectively;

The unsaturated polyester (p2) in which the non-toxic inorganic flame retardant (f) is dispersed in each of the one-side wood veneer single piece 10a and the other single wood veneer single piece 10b in the example 1, 2 ', the unsaturated polyester (p2) is applied (coated) and the unsaturated polyester (p2) is impregnated into the single-side veneer single-piece 10a and the single- ;

The one-side wood veneer single plate 10a and the single-side veneer single ply 10a are joined to each other by the joining of the unsaturated polyester p2 and the unsaturated polyester p3 of the one- A step of bonding the one-side pulp layer 30-1 to each other;

The unvulcanized polyester p2 and the unsaturated polyester p3 of the other wood veneer single plate 10b and the other pulp layer 30-2 are bonded to each other by the other wood veneer single plate 10b and the non- A step of bonding the other pulp layer 30-2 to each other;

Each of the one side veneer single plate 10a, the one side pulp layer 30-1, the base layer 20, the other side pulp layer 30-2 and the unsaturated polyester (s) of the other wood veneer single plate 10b and the unsaturated polyester (p2), the unsaturated polyester (p3), the unsaturated polyester (p1), the unsaturated polyester (p3) and the unsaturated polyester (p2) A step in which the one side pulp layer 30-1, the base material layer 20, the other side pulp layer 30-2 and the other side veneer single veneer 10b are successively bonded;

The present invention can be manufactured by a process of heating the composition thus adhered at 80 캜 to 150 캜 and forming the finish panel using pressurization of 50 kgf / cm 2 to 200 kgf / cm 2.

Further, the production method of the present invention is characterized in that the unsaturated polyester (p1) of the base layer 20 in the 'Example 3' and the 'Example 4' , The non-toxic inorganic flame retardant (f) and the glass fiber (g) are dispersed in Example 4, and the base layer (20) is provided;

The unsaturated polyester (p3) in which the non-toxic inorganic flame retardant (f) is dispersed in the 'Example 3' and the unsaturated polyester (p3) is dispersed in the one side pulp layer (30-1) p3 is applied and impregnated with the one side pulp layer 30-1;

The unsaturated polyester (p2) in which the non-toxic inorganic flame retardant (f) is dispersed in the 'Example 3' and the unsaturated polyester (p2) is dispersed in the single-side veneer single- A step of applying and impregnating the one side veneer single plate 10a;

The one-side wood veneer single plate 10a and the single-side veneer single ply 10a are joined to each other by the joining of the unsaturated polyester p2 and the unsaturated polyester p3 of the one- A step of bonding the one-side pulp layer 30-1 to each other;

(P2), the unsaturated polyester (p3) and the unsaturated polyester (p1) of the one-side wood veneer single plate 10a, the one-side pulp layer 30-1 and the base layer 20, The one side veneer single sheet 10a, the one side pulp layer 30-1, and the base material layer 20 are successively adhered to each other;

The present invention can be manufactured by a process of heating the composition thus adhered at 80 캜 to 150 캜 and forming the finish panel using pressurization of 50 kgf / cm 2 to 200 kgf / cm 2.

The operation of the present invention in the above-described configuration is as follows.

The present invention is characterized in that, as shown in FIGS. 1 to 8, in each of the above-described 'Example 1', the 'Example 2', the 'Example 3' and the '

The construction of the present invention is a wood veneer (a so-called 'vignette') single plate for building, furniture, and other interior decoration, which is made by thinning the wood to enable surface finish. (Base material layer) 20 made of a synthetic resin material (synthetic resin material) s so that the wood veneer single plate 10 is adhered (adhered) (1);

The base layer 20 is made of a synthetic resin material (s) composed of an unsaturated polyester (p1);

In addition, in Examples 1 and 3, the unsaturated polyester (p1) in the base layer 20 is coated with a glass fiber (g) and a non-toxic (non-toxic) (Inorganic flame retardant) (f) are dispersed (dispersed)

In the 'Example 2' and the 'Example 4', glass fibers (g) are dispersed (dispersed) in the unsaturated polyester (p1) in the base layer 20 .

Therefore, in the manufacturing process of the present invention, the unsaturated polyester (p1) in the base layer 20 can exist in a liquid state having a high viscosity at a normal temperature,

In the manufacturing process of the present invention, the above-mentioned unsaturated polyester (p1) in the liquid phase in the base material layer 20 as a whole is the same as that of the above Example 1 and Example 3, The glass fiber g and the non-toxic inorganic flame retardant f can be uniformly or evenly dispersed,

In Examples 2 and 4, it is possible to uniformly or evenly disperse the glass fibers g.

The glass fiber g may be in the form of a glass wool or a long fiber and may be entirely dispersed in the unsaturated polyester p1 of the base layer 20 do.

The glass fiber g is cut into a plurality of glass fibers g so that in the manufacturing process of the present invention the unsaturated polyester (g) and the non-toxic (non-toxic) inorganic flame retardant (inorganic flame retardant) (f) in the above Examples 1 and 3, respectively, It is possible to uniformly or evenly disperse them uniformly,

In Examples 2 and 4, it is possible to uniformly or evenly disperse the glass fibers g in the unsaturated polyester p1.

It is further preferable that the glass fibers g are uniformly cut to have a similar length or a uniform length. The glass fibers g may have a length that is similar to each other in a length of 10 mm to 50 mm, And the glass fibers g are uniformly provided in a thickness of 0.01 to 0.5 mm in a thickness similar to or equal to each other in a range of 0.01 to 0.5 mm, In this structure, the glass fiber (g) is composed of a plurality of glass fibers (g) formed by cutting, and in the manufacturing process of the present invention, The glass fiber (g) and the non-toxic (non-toxic) inorganic flame retardant (inorganic flame retardant) are added to the unsaturated polyester (p1) as a whole in Examples 1 and 3, ) < / RTI > (f) Equal it is being distributed and readily available,

In Examples 2 and 4, it is possible to uniformly or evenly disperse the glass fibers g in the unsaturated polyester p1.

In Examples 1 and 3, the inorganic flame retardant (f) generally has an effect of being dispersible into fine particles, and thus has excellent molding processability.

The non-toxic inorganic flame retardant (f) may be aluminum hydroxide (Al (OH) ₃), magnesium hydroxide (Mg (OH) ₂), calcium carbonate (CaCO 3) and the like.

Aluminum hydroxide (Al (OH) ₃), magnesium hydroxide (Mg (OH) ₂) and calcium carbonate (CaCO3), which are non-toxic inorganic flame retardants (f), can be present in powder form, (Al (OH) 3), magnesium hydroxide (Mg (OH) 2) and calcium carbonate (CaCO3) which are the non-toxic inorganic flame retardant (f) in the unsaturated polyester (p1) It is possible to easily disperse the unsaturated polyester (p1) so as to be uniformly (evenly) or evenly distributed over the entirety.

Particularly, aluminum hydroxide (Al (OH) 3) is non-toxic and has excellent heat resistance so that it does not deteriorate during combustion and is stable in flame retardancy and is excellent in flame retardancy. In the unsaturated polyester (p1) It is possible to efficiently and easily disperse the particles so as to be uniformly (uniformly) distributed uniformly (distribution), and the cost is low, and furthermore preferable.

In the present invention, an unsaturated polyester (p1), an unsaturated polyester (p2), an unsaturated polyester (p3), a glass fiber (g) and a non-toxic inorganic flame retardant (f) The first pulp layer 30-1 and the second pulp layer 30-2 [in the above-mentioned 'Example 1' and the 'Example 2') or the other pulp layer 30-2 (in the Example 1 and the Example 3) The one side pulp layer 30-1 (in the above 'Example 3' and the 'Example 4'), the one side veneer single plate 10a and the other side veneer single plate 10b The total amount of the glass fiber g is 100% by weight based on 100% by weight of the single veneer single veneer 10a (in Example 2 or Example 4) And 10% by weight to 30% by weight, and the non-toxic inorganic flame retardant (f) is 30% by weight to 50% by weight in Examples 1 and 3, The ester (p1) The unsaturated polyester (p2) and the unsaturated polyester (p3), the one side pulp layer 30-1 and the other side pulp layer 30-2 [in the above 'Example 1' and the 'Example 2' The pulp layer 30-1 (in the above-described 'Example 3' and the 'Example 4'), the one-side wood veneer single plate 10a and the other-side wood veneer single plate 10b (In Example 2 ') or one side veneer single plate 10a (in the' Example 3 'and the' Example 4 ').

In the above-mentioned 'Examples 1' to 4 ', the glass fiber (g) is preferably 10 wt% to 30 wt%, and in this configuration, the glass fiber (g) (uniform) or evenly distributed (distributed) on the entire surface of the substrate P 1.

When the glass fiber g is less than 10 wt%, the strength of the unsaturated polyester p1 of the base layer 20 is weak. When the glass fiber g is less than 30 wt% , The unsaturated polyester (p1) of the base layer (20) is hardened and easily damaged by an external impact.

In the 'Example 1' and the 'Example 3', the non-toxic inorganic flame retardant (f) is preferably 30 wt% to 50 wt% It is efficiently and easily dispersed so that the unsaturated polyester (p1) and the unsaturated polyester (p3) and the unsaturated polyester (p2) are uniformly (uniformly) or evenly distributed over the entirety.

When the content of the non-toxic inorganic flame retardant (f) is less than 30% by weight, the flame retardancy of the unsaturated polyester (p1), the unsaturated polyester (p3) and the unsaturated polyester (p2) When the content of the inorganic flame retardant (f) exceeds 50 wt%, the efficiency of uniformly or evenly dispersing the unsaturated polyester (p1), the unsaturated polyester (p3) and the unsaturated polyester (p2) The defective rate is increased.

The glass fiber (g) and the non-toxic (non-toxic) glass fiber (g) are added to the unsaturated polyester (p1) of the base layer 20 in Examples 1 and 3, (G) and the non-toxic (non-toxic) inorganic flame retardant (f) are dispersed (dispersed) in the unsaturated polyester (p1) (P1) of the unsaturated polyester (p1) is dispersed so that the inorganic flame retardant (inorganic flame retardant) f of the unsaturated polyester (p1) is dispersed so as to be uniformly (uniformly) The substrate layer 20 is uniformly firm as a whole, has impact resistance and durability, and flame retardancy of the substrate layer 20 as a whole can be most efficiently exhibited when the base layer 20 is burned (twisted).

The glass fibers g are dispersed (dispersed) in the unsaturated polyester (p1) of the base layer 20 in Examples 2 and 4, The present invention is characterized in that the glass fiber g is dispersed uniformly or evenly in the unsaturated polyester p1 as a whole, The base layer 20 made of the unsaturated polyester (p1) is uniformly firm as a whole, has impact resistance and durability, and is totally non-toxic when the substrate layer 20 is burned (twisted) It is possible to appear.

Therefore, according to the present invention, in a finishing panel for building, furniture and other interior decoration, one wood veneer single plate 10a and the other wood veneer single plate 10b [ (Adhered) to one side of a wood veneer single plate 10a (as in Example 1 'and Example 2') (as in Example 3 'and Example 4' above) Since the layer (base material layer) 20 is made of the unsaturated polyester (p1) capable of being in a liquid state at room temperature, the glass fiber g which is flame-retardant (g) (Examples 1 'to 4') and non-toxic inorganic flame retardant (f) (Examples 1 and 3) (Dispersed) in the unsaturated polyester (p1) of the substrate layer (base material layer) 20, and it is possible to easily disperse (disperse) the flame- Angry is made, it is possible to facilitate the manufacturing process.

According to the present invention, the unsaturated polyester (p1) of the base layer (base layer) 20 is made of glass fiber (g) which is flame-retardant (Examples 1 ' Is dispersed easily in the 'Example 4', the finishing panel having the impact resistance and durability, the non-toxic and flame-retardant finish is easily formed, and the manufacturing process thereof is easily possible.

The thickness of the base layer 20 is 0.5 mm to 3.0 mm,

The thickness of the wood veneer single sheets 10a and 10b is 0.1 mm to 1.0 mm, which is preferable because the manufacturing process is easy and the constitution is stable.

A porous pulp layer (30-1) which adheres (adheres) to one side (20a) of the base material layer (20) in Examples 1 and 2, A porous pulp layer 30-2 which is adhered (adhered) to the other side 20b of the base layer 20 (that is, the 'one side pulp layer 30-1' (That is, the 'other pulp layer 30-2'),

A small gap (pore) (i) that penetrates (penetrates) a plurality of one side and the other side in each of the one side pulp layer (30-1) and the other side pulp layer (30-2) (P3) connected to the above-mentioned unsaturated polyester (p1) of the polyester resin (20)

In the small gap (i) that penetrates (penetrates) the plurality of the above-mentioned one side and the other side, the unsaturated polyester (p3) capable of forming the liquid state at normal temperature in the manufacturing process of the present invention Easily impregnated and filled.

A porous pulp layer 30-1 which adheres (adheres) to one side 20a of the base material layer 20 in Examples 3 and 4, (I.e., the 'one-side pulp layer 30-1'),

A small gap i penetrating a plurality of one side and the other side in the one side pulp layer 30-1 is filled with an unsaturated polyester resin p1 connected to the unsaturated polyester p1 of the base layer 20, Since polyester (p3) is provided in a filled state,

In the small gap (i) that penetrates (penetrates) the plurality of the above-mentioned one side and the other side, the unsaturated polyester (p3) capable of forming the liquid state at normal temperature in the manufacturing process of the present invention Easily impregnated and filled.

Therefore, the unsaturated polyester (p3) is applied (coated) to each of the one side pulp layer 30-1 and the other side pulp layer 30-2 in Examples 1 and 2, The one side pulp layer 30-1 and the other side pulp layer 30-2 impregnated with the unsaturated polyester p3 can be easily provided.

The unsaturated polyester (p3) is applied (coated) to the one side pulp layer (30-1) in Examples 3 and 4 and the impregnated polyester (p3) is impregnated The impregnated one side pulp layer 30-1 can be easily provided.

Therefore, in each of the 'Example 1' and the 'Example 2', the content of the unsaturated polyester (p3) and the content of the unsaturated polyester (p2) in each of the one side pulp layer 30-1 and the one side veneer single- The respective one side pulp layer 30-1 and the one side veneer single plate 10a are bonded to each other by the bonding between the single pulp layer 30-1 and the base plate 20, The one side pulp layer 30-1 and the base layer 20 can be bonded to each other by bonding the polyester p3 and the unsaturated polyester p1 to each other, 1 is a desirable flat plate shape and is capable of maximizing the smoothness of the one-side wood veneer single plate 10a and the one-side wood veneer single plate 10a is formed in the one-side pulp layer 30-1 to the base layer 20 in a stable manner.

Similarly, in Examples 1 and 2, the unsaturated polyester (p3) and the unsaturated polyester (p3) of the other pulp layer 30-2 and the other wood veneer single plate 10b p2 of the other side pulp layer 30-2 and the other side pulp layer 30-2 in the state that the other side pulp layer 30-2 and the other side wood veneer single plate 10b are adhered to each other, The other side pulp layer 30-2 and the base layer 20 can be bonded to each other by bonding the unsaturated polyester p3 and the unsaturated polyester p1 to each other, The second wood veneer single plate 10b can be maximized in smoothness of the other wood veneer single plate 10b adhering thereto in a desired flat plate shape, Stably bonded to the base layer 20 together with the pulp layer 30-2 Neunghada.

(P3) and unsaturated polyester (p2) of the one side pulp layer 30-1 and the one side veneer single plate 10a in the 'Example 3' and the 'Example 4' The one side pulp layer 30-1 and the one side veneer single plate 10a are bonded to each other by the bonding between the one side pulp layer 30-1 and the unsaturated polyester the one side pulp layer 30-1 and the base layer 20 can be adhered to each other by bonding the one side pile layer p3 and the unsaturated polyester p1 to each other, It is possible to maximize the smoothness of the one-side wood veneer single piece 10a adhered to the one side veneer single piece 10a, 20). ≪ / RTI >

The porous one side pulp layer 30-1 and the porous one side pulp layer 30-2 are preferably provided in the form of a flat plate having a uniform thickness.

The thickness of each of the porous one side pulp layer 30-1 and the porous one side pulp layer 30-2 is 0.1 mm to 0.7 mm and the manufacturing process is easy and the composition is stable desirable.

A plurality of small gaps i of the porous one-side pulp layer 30-1 and the porous one-side pulp layer 30-2 in the example 1 and the plurality of small gaps i in the porous example 3 ' The inorganic non-combustible agent (f) is added to the unsaturated polyester (p3) in the plurality of small gaps (i) of the one-side pulp layer (30-1) Dispersed (dispersed)

The unsaturated polyester (p3) can exist in the liquid state at room temperature in the manufacturing process of the present invention, and the inorganic flame retardant (f) can be generally dispersed into fine particles This is because it is easily dispersible.

Therefore, in the manufacturing process of the present invention, a plurality of small gaps (i) and (g) of each of the porous one-side pulp layer 30-1 and the porous another pulp layer 30-2 in the ' In the plurality of small gaps i of the porous one-side pulp layer 30-1 in the above-mentioned 'Example 3', the above-mentioned unsaturated polyester (p3 (Non-toxic) inorganic flame retardant (inorganic flame retardant) (f) can be easily uniformly or evenly dispersed.

Therefore, the present invention is characterized in that the unsaturated polyester (p3) in which the non-toxic inorganic flame retardant (f) is homogeneously or evenly dispersed is impregnated (impregnated) The porous one-side pulp layer 30-1, the porous one-side pulp layer 30-2, and the porous one-side pulp layer 30-2 in the 'Example 1' (30-1) is non-toxic at the time of burning and flame retardancy can be exhibited most efficiently.

The non-toxic inorganic flame retardant (f) in the unsaturated polyester (p3) is selected from aluminum hydroxide (Al (OH) ₃), magnesium hydroxide (Mg (OH) ), Calcium carbonate (CaCO3) and the like.

Aluminum hydroxide (Al (OH) ₃), magnesium hydroxide (Mg (OH) ₂) and calcium carbonate (CaCO3), which are non-toxic inorganic flame retardants (f), can be present in powder form, (Al (OH) 3), magnesium hydroxide (Mg (OH) 2) and calcium carbonate (CaCO 3) which are the non-toxic inorganic flame retardant (f) in the unsaturated polyester (p3) It is possible to easily disperse the unsaturated polyester (p3) so as to be uniformly (evenly) or evenly distributed (uniformly distributed) on the whole.

In particular, aluminum hydroxide (Al (OH) 3) is non-toxic and has excellent heat resistance so that it does not deteriorate during combustion and is stable in flame retardancy and is excellent in flame retardancy. In the unsaturated polyester (p3) It can be efficiently and easily dispersed so as to be uniformly (uniformly) or evenly distributed (distributed).

The weight percentage of the non-toxic inorganic flame retardant (f) (f) with respect to the unsaturated polyester (p3) is not less than that of the unsaturated polyester (p1) Is preferably the same as the weight% of the inorganic flame retardant (f). By this constitution, the non-toxic inorganic flame retardant (inorganic flame retardant) (f) is uniformly (uniformly) uniformly (uniformly) uniformly distributed in the unsaturated polyester (p1) and the unsaturated polyester (p3) The porous one-side pulp layer 30-1, the porous one-side pulp layer 30-2 and the porous one-side pulp layer 30-2 in the 'Example 1' can be efficiently and easily dispersed, The porous one-side pulp layer 30-1 in Example 3 is nontoxic when flame is burned, and flame retardancy can be exhibited most efficiently.

1 to 4, the present invention is characterized in that, in the first embodiment and the second embodiment, as shown in FIGS. 1 to 4,

A wood veneer single plate 10a (that is, a one-side wood veneer single plate 10a) which contacts one side 30-1a of the one-side pulp layer 30-1 and the other side pulp layer 30a- (I.e., the 'other wood veneer single plate 10b') which is in contact with the other side 30-2b of the wood veneer board 2,

The plurality of small gaps c in the one-side wood veneer single plate 10a are coated with an unsaturated poly (p) bonded to the unsaturated polyester (p3) filled in the plurality of small gaps i of the one- Filled in the plurality of small gaps (i) of the other-side pulp layer (30-2) is provided in a plurality of small gaps (c) in the other wood veneer end plate (10b) The configuration in which the unsaturated polyester (p2) linked with the ester (p3) is filled,

In the manufacturing process of the present invention, the unsaturated polyester (p2) which can be liquid at room temperature in Examples 1 and 2 is used as the one side veneer single plate 10a and the other wood veneer single plate 10b so that the unsaturated polyester p2 capable of being liquid at normal temperature is applied to the single wood veneer single plate 10a And a plurality of small gaps c in the other wood veneer single veneer 10b are filled and impregnated into the gaps c.

In addition, the present invention is characterized in that, as shown in FIGS. 5 to 8, in the third and fourth embodiments,

A single wood veneer single plate 10a (that is, a single-side wood veneer single plate 10a) contacting the one side 30-1a of the one side pulp layer 30-1 is provided,

The plurality of small gaps c in the one-side wood veneer single plate 10a are coated with an unsaturated poly (p) bonded to the unsaturated polyester (p3) filled in the plurality of small gaps i of the one- The constitution provided with the polyester (p2) filled,

In addition, in the manufacturing process of the present invention, the unsaturated polyester (p2) capable of being in the form of a liquid at room temperature in Examples 3 and 4 may be a single- (P2) capable of being in a liquid state at room temperature is applied to a plurality of small gaps c (c) in the single-side veneer single-sided board 10a by applying the unsaturated polyester (p2) (Impregnated) and filled.

Accordingly, in the first and second embodiments, the unsaturated polyester (p2) is applied to each of the one-side veneer single-sided board 10a and the other-side veneer single-sided board 10b, The one-side wood veneer single plate 10a impregnated with the unsaturated polyester (p2) and the other single-side veneer single veneer 10b can be easily provided.

The unsaturated polyester (p2) is applied (coated) to the single-side veneer single-sided board 10a in Examples 3 and 4 to impregnate the unsaturated polyester p2 with impregnation The single side veneer single veneer 10a can be easily provided.

Therefore, in Examples 1 and 2,

Each of the one side veneer single plate 10a, the one side pulp layer 30-1, the base layer 20, the other side pulp layer 30-2 and the unsaturated polyester (s) of the other wood veneer single plate 10b and the unsaturated polyester p3 and the unsaturated polyester p2 are successively joined to each other in this order so that the one-side veneer single ply 10a is joined to the single- The one side pulp layer 30-1, the base material layer 20, the other side pulp layer 30-2 and the other side veneer single veneer 10b can be sequentially and easily adhered to each other.

By such a constitution that the bonded structure is subjected to the molding at a temperature of 80 캜 to 150 캜 and a molding of a finishing material panel by pressurization of 50 kgf / cm 2 to 200 kgf /

Since the unsaturated polyester (p1) (p2) (p3) is a thermosetting synthetic resin, the present invention can be manufactured in a state of having solidity, impact resistance and durability.

In Examples 3 and 4,

(P2), the unsaturated polyester (p3) and the unsaturated polyester (p1) of the one-side wood veneer single plate 10a, the one-side pulp layer 30-1 and the base layer 20, The one-side wood veneer single plate 10a, the one-side pulp layer 30-1 and the base layer 20 can be sequentially and easily bonded to each other.

The unsaturated polyester (p1) (p2) is formed by a step of molding the thus-bonded structure by heating at 80 DEG C to 150 DEG C and pressurizing at 50 kgf / cm2 to 200 kgf / (p3) is a thermosetting synthetic resin, the present invention can be manufactured in a state of having durability, impact resistance and durability.

(G) dispersed (dispersed) in the unsaturated polyester (p1) of the base material layer 20 in the 'Example 1' and the 'Example 2' in the production process of the present invention It is difficult for the unsaturated polyester (p1) of the base layer 20 to be impregnated into the one side pulp layer 30-1 and the other side pulp layer 30-2, It is difficult for the one side pulp layer 30-1 and the other side pulp layer 30-2 to directly adhere directly to the unsaturated polyester p1 of the other side 20,

The unsaturated polyester p3 of the one side pulp layer 30-1 and the unsaturated polyester p3 of the other side pulp layer 30-2 intervene to form the unsaturated polyester The ester p1 is easily bonded to the unsaturated polyester p3 of the one side pulp layer 30-1 and the unsaturated polyester p1 of the base layer 20 is bonded to the other side pulp layer 30-2, Of the unsaturated polyester (p3)

The one side pulp layer 30-1, the base layer 20, and the other side pulp layer 30-2 can be sequentially bonded to each other.

Accordingly, the one-side wood veneer single plate 10a bonded to the one side pulp layer 30-1 can be easily bonded to the base layer 20 together with the one side pulp layer 30-1, The other wood veneer single plate 10b bonded to the other pulp layer 30-2 can be easily bonded to the base layer 20 together with the other pulp layer 30-2.

In the manufacturing process of the present invention, a plurality of glass fibers (g) dispersed (dispersed) in the unsaturated polyester (p1) of the base layer (20) in Examples 3 and 4, It is difficult for the unsaturated polyester (p1) of the base layer 20 to be impregnated (impregnated into the one-side pulp layer 30-1) due to the presence of the unsaturated polyester (p1) Since the one side pulp layer 30-1 is difficult to be directly bonded directly to the other side pulp layer 30-1,

The unsaturated polyester p3 of the one side pulp layer 30-1 is intervened and the unsaturated polyester p1 of the base layer 20 is bonded to the unsaturated polyester of the one side pulp layer 30-1 lt; RTI ID = 0.0 > p3 < / RTI >

The base layer 20 and the one side pulp layer 30-1 can be easily bonded to each other.

Therefore, the one-side wood veneer single plate 10a bonded to the one side pulp layer 30-1 can be easily bonded to the base layer 20 together with the one side pulp layer 30-1.

Therefore, according to the present invention, the wood veneer laminates 10a and 10b are coated with the unsaturated polyester p2 filled in the plurality of small gaps c to form the pulp layers 30-1 (P3) of the base layer (base layer) 20-2 and the unsaturated polyester (p1) of the base layer (base layer) 20 to form a base layer The wood veneer single plates 10a and 10b can be easily bonded together with the pulp layers 30-1 and 30-2 to the unsaturated polyester p1 can be easily formed on the substrate layer 20, and the manufacturing process thereof can be easily performed,

The wood veneer single plate 10a or 10b can be easily flattened by the flat plate shape of the pulp layers 30-1 and 30-2 It can be manufactured maximally.

The 'one side veneer single veneer 10a' and the 'other side veneer veneer single veneer 10b' are each provided in the form of a flat plate having a uniform thickness so that the manufacturing process is easy and the configuration is stable.

The 'one side wood veneer single piece 10a' and the 'other side wood veneer single piece 10b' are each 0.1 mm to 1.0 mm, which is easy to manufacture and stable in configuration.

A plurality of small gaps c of each of the one-side veneer single plate 10a and the other-side veneer single veneer 10b in the first embodiment and the second embodiment described above, In the plurality of small gaps c of the one-side veneer single piece 10a of Example 4, the unsaturated polyester p2 is provided with a non-toxic inorganic flame retardant (f) are dispersed,

The unsaturated polyester (p2) can exist in the liquid state at room temperature in the manufacturing process of the present invention, and the inorganic flame retardant (f) can be generally dispersed into fine particles This is because it is easily dispersible.

Therefore, in the manufacturing process of the present invention, a plurality of small gaps (c) of the one-side wood veneer single plate 10a and the plurality of the other side wood veneer single plate 10b in the 'Example 1' (Non-toxic (non-toxic)) as a whole to the above-mentioned unsaturated polyester (p2) which is liquid at room temperature in a plurality of small gaps c of the one-side veneer single- (Inorganic flame retardant) (f) of the inorganic flame retardant (f) can be easily uniformly or evenly dispersed.

Therefore, the present invention is characterized in that the unsaturated polyester (p2), in which the non-toxic inorganic flame retardant (f) is homogeneously or evenly dispersed, is impregnated so that the plurality of small gaps c , The one-side wood veneer single plate 10a, the other side wood veneer single plate 10b and the one-side wood veneer single plate 10a in the above-mentioned 'Example 3' in the above-described 'Example 1' It is non-toxic and flame retardant can be shown most efficiently when it is twisted.

The non-toxic inorganic flame retardant (f) in the unsaturated polyester (p2) may be aluminum hydroxide (Al (OH) ₃), magnesium hydroxide (Mg (OH) ), Calcium carbonate (CaCO3) and the like.

Aluminum hydroxide (Al (OH) ₃), magnesium hydroxide (Mg (OH) ₂) and calcium carbonate (CaCO3), which are non-toxic inorganic flame retardants (f), can be present in powder form, (Al (OH) 3), magnesium hydroxide (Mg (OH) 2) and calcium carbonate (CaCO 3) which are the non-toxic inorganic flame retardant (f) in the unsaturated polyester (p2) It is possible to easily disperse the unsaturated polyester (p2) so as to be uniformly (uniformly) or evenly distributed over the entirety.

Particularly, aluminum hydroxide (Al (OH) 3) is non-toxic and has excellent heat resistance so that it does not deteriorate during combustion and has excellent flame retardancy and is excellent in flame retardancy. In the unsaturated polyester (p2) It can be efficiently and easily dispersed so as to be uniformly (uniformly) or evenly distributed (distributed).

The weight percentage of the non-toxic inorganic flame retardant (f) (f) to the unsaturated polyester (p2) is preferably such that the non-toxic (non-toxic) Is preferably the same as the weight% of the inorganic flame retardant (f). By this constitution, the non-toxic inorganic flame retardant (inorganic flame retardant) (f) is uniformly (uniformly) uniformly (uniformly) uniformly distributed in the unsaturated polyester (p1) and the unsaturated polyester (p2) The one-side wood veneer single-piece 10a, the other-side wood veneer single-piece 10b, and the 'embodiment 3' in the 'embodiment 1' can be efficiently and easily dispersed, The single-sided wood veneer single-sided board 10a at the time of burning is non-toxic and flame retardancy can be exhibited most efficiently.

According to the present invention, it is possible to achieve the above effect with ease by virtue of the above constitution and function.

The present invention relates to a decorative panel having a wood veneer single piece for construction and furniture and for interior decoration of an automobile, a train, a subway, a ship, an aircraft and the like, which is easy to manufacture, robust, And is generally usable for applications requiring non-toxic and maximized flame retardancy at the time of combustion.

Description of the Related Art [0002]
10: wood veneer single plate, 10a: single side veneer single veneer, 10b: other side wood veneer single veneer,
20: base layer (base layer), 20a: one side of the base layer, 20b:
30-1: one side pulp layer (pulp layer), 30-1a: one side of one side pulp layer,
30-2: the other pulp layer (pulp layer), 30-2b: the other side of the other pulp layer,
c: small cracks in each of the one-side wood veneer veneer and the other-side wood veneer veneer,
f: Non-toxic inorganic flame retardant (inorganic flame retardant),
g: glass fiber,
i: small cracks in each of the one side pulp layer and the other side pulp layer,
p1: unsaturated polyester, p2: unsaturated polyester, p3: unsaturated polyester,
s: Synthetic resin material (synthetic resin material)

Claims (8)

A wood veneer single plate 10 formed by thinning a raw wood so as to be able to finish the surface of the wood veneer 10 and a synthetic resin material (Base material layer) 20 made of a synthetic resin material (s) (s);
The substrate layer 20 is made of a synthetic resin material (s) composed of an unsaturated polyester (p1)
A glass fiber g and a non-toxic inorganic flame retardant f are dispersed in the unsaturated polyester p1 in the base layer 20, (Dispersed)
A porous pulp layer 30-1 (hereinafter, referred to as a 'one-side pulp layer 30-1') that adheres (adheres) to one side 20a of the base material layer 20 Porous pulp layer (pulp layer) 30-2 (hereinafter referred to as "the other pulp layer 30-2") adhered (adhered) to the other side 20b of the base layer 20, Quot;),
A small gap (i) penetrating (penetrating) a plurality of one side and the other side in each of the one side pulp layer (30-1) and the other side pulp layer (30-2) And an unsaturated polyester (p3) connected to the polyester (p1)
The unsaturated polyester (p3) is provided with a non-toxic inorganic flame retardant (f) dispersed (dispersed) therein,
A single wood veneer single plate 10a (hereinafter referred to as a one-side wood veneer single plate 10a) contacting with one side 30-1a of the one-side pulp layer 30-1 and a single wood veneer single- A wood veneer single plate 10b (hereinafter, referred to as "another wood veneer single plate 10b") which is in contact with the other side 30-2b of the wood veneer 30-2,
The plurality of small gaps c in the one-side wood veneer single plate 10a are coated with an unsaturated poly (p) bonded to the unsaturated polyester (p3) filled in the plurality of small gaps i of the one- Filled in the plurality of small gaps (i) of the other-side pulp layer (30-2) is provided in a plurality of small gaps (c) in the other wood veneer end plate (10b) And an unsaturated polyester (p2) connected to an ester (p3)
Flame retardant finishing material panel (1) characterized in that the unsaturated polyester (p2) is provided with a non-toxic inorganic flame retardant (f) dispersed therein (panel).


2. The optical fiber according to claim 1, wherein the glass fiber (g) comprises a plurality of glass fibers (g)
The flame retardant finishing panel according to claim 1, wherein the non-toxic inorganic flame retardant (f) is aluminum hydroxide (Al (OH) ₃).


A wood veneer single plate 10 formed by thinning a raw wood so as to be able to finish the surface of the wood veneer 10 and a synthetic resin material (Base material layer) 20 made of a synthetic resin material (s) (s);
The substrate layer 20 is made of a synthetic resin material (s) composed of an unsaturated polyester (p1)
In the base layer 20, a glass fiber g is dispersed in the unsaturated polyester p1,
A porous pulp layer 30-1 (hereinafter, referred to as a 'one-side pulp layer 30-1') that adheres (adheres) to one side 20a of the base material layer 20 Porous pulp layer (pulp layer) 30-2 (hereinafter referred to as "the other pulp layer 30-2") adhered (adhered) to the other side 20b of the base layer 20, Quot;),
A small gap (i) penetrating (penetrating) a plurality of one side and the other side in each of the one side pulp layer (30-1) and the other side pulp layer (30-2) And an unsaturated polyester (p3) connected to the polyester (p1)
A single wood veneer single plate 10a (hereinafter referred to as a one-side wood veneer single plate 10a) contacting with one side 30-1a of the one-side pulp layer 30-1 and a single wood veneer single- A wood veneer single plate 10b (hereinafter, referred to as "another wood veneer single plate 10b") which is in contact with the other side 30-2b of the wood veneer 30-2,
The plurality of small gaps c in the one-side wood veneer single plate 10a are coated with an unsaturated poly (p) bonded to the unsaturated polyester (p3) filled in the plurality of small gaps i of the one- Filled in the plurality of small gaps (i) of the other-side pulp layer (30-2) is provided in a plurality of small gaps (c) in the other wood veneer end plate (10b) And a polyester (p2) connected to a polyester (p3) is filled in the flame retardant finishing panel.


The flame retardant finishing panel according to claim 3, wherein the glass fiber g is formed of a plurality of glass fibers g cut.


A wood veneer single plate 10 formed by thinning a raw wood so as to be able to finish the surface of the wood veneer 10 and a synthetic resin material (Base material layer) 20 made of a synthetic resin material (s) (s);
The substrate layer 20 is made of a synthetic resin material (s) composed of an unsaturated polyester (p1)
A glass fiber g and a non-toxic inorganic flame retardant f are dispersed in the unsaturated polyester p1 in the base layer 20, (Dispersed)
A porous pulp layer 30-1 (hereinafter, referred to as a 'one-side pulp layer 30-1') that adheres (adheres) to one side 20a of the base material layer 20 Is provided,
A small gap i penetrating a plurality of one side and the other side in the one side pulp layer 30-1 is filled with an unsaturated polyester resin p1 connected to the unsaturated polyester p1 of the base layer 20, Polyester (p3) is filled,
The unsaturated polyester (p3) is provided with a non-toxic inorganic flame retardant (f) dispersed (dispersed) therein,
There is provided a wood veneer single plate 10a (hereinafter referred to as "one-side wood veneer single plate 10a") which is in contact with one side 30-1a of the one side pulp layer 30-1,
The plurality of small gaps c in the one-side wood veneer single plate 10a are coated with an unsaturated poly (p) bonded to the unsaturated polyester (p3) filled in the plurality of small gaps i of the one- A polyester p2 is filled,
A flame-retardant finishing material panel (1) characterized in that the unsaturated polyester (p2) is provided with a non-toxic inorganic flame retardant (f) dispersed therein (panel).


6. The optical fiber according to claim 5, wherein the glass fiber (g) comprises a plurality of glass fibers (g)
The flame retardant finishing panel according to claim 1, wherein the non-toxic inorganic flame retardant (f) is aluminum hydroxide (Al (OH) ₃).


A wood veneer single plate 10 formed by thinning a raw wood so as to be able to finish the surface of the wood veneer 10 and a synthetic resin material (Base material layer) 20 made of a synthetic resin material (s) (s);
The substrate layer 20 is made of a synthetic resin material (s) composed of an unsaturated polyester (p1)
In the base layer 20, a glass fiber g is dispersed in the unsaturated polyester p1,
A porous pulp layer 30-1 (hereinafter, referred to as a 'one-side pulp layer 30-1') that adheres (adheres) to one side 20a of the base material layer 20 Is provided,
A small gap i penetrating a plurality of one side and the other side in the one side pulp layer 30-1 is filled with an unsaturated polyester resin p1 connected to the unsaturated polyester p1 of the base layer 20, Polyester (p3) is filled,
There is provided a wood veneer single plate 10a (hereinafter referred to as "one-side wood veneer single plate 10a") which is in contact with one side 30-1a of the one side pulp layer 30-1,
The plurality of small gaps c in the one-side wood veneer single plate 10a are coated with an unsaturated poly (p) bonded to the unsaturated polyester (p3) filled in the plurality of small gaps i of the one- Flame retardant finishing panel comprising a polyester (p2) filled therein.


The flame retardant finish panel according to claim 7, wherein the glass fiber g is formed of a plurality of cut glass fibers g.

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