KR20120013145A - A triple layer stone panel and the manufacturing method - Google Patents

A triple layer stone panel and the manufacturing method Download PDF

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Publication number
KR20120013145A
KR20120013145A KR1020100075347A KR20100075347A KR20120013145A KR 20120013145 A KR20120013145 A KR 20120013145A KR 1020100075347 A KR1020100075347 A KR 1020100075347A KR 20100075347 A KR20100075347 A KR 20100075347A KR 20120013145 A KR20120013145 A KR 20120013145A
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KR
South Korea
Prior art keywords
slab layer
layer
slab
stone
triple
Prior art date
Application number
KR1020100075347A
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Korean (ko)
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이숙
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이숙
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Priority to KR1020100075347A priority Critical patent/KR20120013145A/en
Publication of KR20120013145A publication Critical patent/KR20120013145A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/002—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising natural stone or artificial stone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/108—Rockwool fibres

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  • Laminated Bodies (AREA)
  • Panels For Use In Building Construction (AREA)

Abstract

PURPOSE: A triple stone layered panel is provided to have excellent impact resistance, and to restrain the delamination of stone layers. CONSTITUTION: A triple stone layered panel comprises a first slate layer(10) to a third slate layer(25), which consist of the same kind of the native rock of same class or two kinds of class, triple-stacked and combined. Between the first slate layer to the third slate layer, adhesion-reinforcement layer(5) of high strength glass fiber or carbon fiber for reinforcing the strength of panel and for bonding slate layers is formed. A second slate layer(20) in the middle of the panel, and the third slate layer consist of native rock having same level.

Description

Triple stone panel and the manufacturing method

The present invention relates to a stone panel used for flooring or exterior walls, and more particularly, the slab layer and the adhesive reinforcing layer of the same thickness natural stone of thin thickness is laminated and formed to have a high strength even when manufactured in a large size, peeling of the slab layer The present invention relates to a stone panel in which development is suppressed and the thickness of the panel is easily controlled, and a method for producing the stone panel.

Stone has been used for various purposes such as construction aggregates, masonry or finishing materials, flooring materials, exterior materials for furniture or home appliances. Among them, natural stone slabs made of natural stone such as marble having a beautiful surface are excellent in durability and abrasion resistance and can express the pure natural beauty of the stone as it is. It is widely used as finishing materials, flooring materials, exterior materials, etc.

However, the natural stone plate as described above, but very excellent in aesthetics, durability, etc., a heavy burden on the structure due to the heavy weight, its use is limited due to the high price.

In particular, when using natural stone for thick flooring, if natural stone is manufactured as it is, the thickness of the natural stone increases, the use of expensive natural stone increases, the economic burden increases, and there is a problem that handling is not easy due to heavy weight. .

Therefore, a ceramic composite tile having a thin natural stone attached to one surface of the ceramic tile was used. However, in this case, since the ceramic tile is fragile, it is fragile and the difference in physical properties of the ceramic tile and the natural stone is large, so that the peeling phenomenon occurs in which the ceramic tile and the natural stone are separated.

In addition, in the case of using natural stone for the outer wall, mostly used in the thickness of 30T, the economic burden increases, there is a problem that the load of the building structure installed on the outer wall with a heavy weight increases, there is a problem that it is difficult to produce a large panel.

The present invention has been proposed to solve the above conventional problems,

The purpose of the triple stone panel according to the present invention is to provide a stone panel that combines the slab layer composed of the same natural stone in three, and forms an adhesive reinforcing layer between each slab layer, which is resistant to impact and suppresses the peeling phenomenon between the slab layers. have.

Another object is to provide a stone panel which reduces the thickness of the stone panel, reduces the panel load and facilitates the construction.

Another object is to prevent the occurrence of warpage by configuring each slab layer of the stone panel with natural stone having similar physical properties.

An object of the triple stone panel manufacturing method according to the present invention is to include at least two layers of physically identical stone layers, and to cut the thickness of the slab layer after bonding each layer to produce a thin and economical stone panel. have.

Another object is to produce a stone panel which limits the thickness of each stone layer to form an optimum impact strength.

In the triple stone panel according to the present invention, the first slab layer or the third slab layer composed of the same grade or two grades of the same natural stone are laminated and triple-bonded, and the slab layer is formed between the first slab layer and the third slab layer. Bonding reinforcement layer of high strength glass fiber or carbon fiber material to bond and reinforce the panel strength, the second slab layer located in the center of the panel and the third slab layer located at the bottom of the natural stone of the same grade It is characterized by.

The method of manufacturing a triple stone panel according to the present invention comprises combining the first and second slab layers of different grades with an adhesive reinforcing layer made of glass fiber or carbon fiber, the upper and second slab layers of the first slab layer. Cutting a lower part, bonding a third slab layer having the same grade as the second slab layer to the adhesive reinforcing layer under the second slab layer, and cutting the lower part of the third slab layer. The first slab layer, the second slab layer and the third slab layer are characterized by being composed of the same natural stone material.

Another method of manufacturing a triple stone panel according to the present invention comprises the step of combining the second slab layer and the third slab layer of the same grade with an adhesive reinforcing layer of glass fiber or carbon fiber material, the second slab layer top and the third slab Cutting the lower part of the layer, bonding the first slab layer having a different grade to the second slab layer onto the second slab layer with the adhesive reinforcing layer, and cutting the upper slab layer. And the first slab layer, the second slab layer, and the third slab layer are made of the same natural stone material.

As described above, the triple stone panel according to the present invention is a stone that is resistant to impact and suppresses the peeling phenomenon between the slab layers by triple bonding the slab layer composed of the same natural stone and forming an adhesive reinforcing layer between the slab layers. It has the effect of providing a panel.

In addition, by reducing the thickness of the stone panel, there is an effect that can reduce the panel load and provide a stone panel that facilitates the construction.

In addition, by configuring each slab layer of the stone panel of a natural stone of similar physical properties, there is an effect that can prevent the occurrence of warpage phenomenon.

The triple stone panel manufacturing method according to the present invention comprises at least two or more layers of physically identical stone layers, and cuts the thickness of the slab layer after bonding each layer, thereby producing a thin and economical stone panel. It can be effective.

In addition, by limiting the thickness of each stone layer, there is an effect that can produce a stone panel to form the optimum impact strength.

1 is a partially cutaway perspective view of a triple stone panel according to the present invention;
2 is a cross-sectional view of a triple stone panel according to the present invention.
3 is a first flowchart of a method of manufacturing a triple stone panel according to the present invention.
Figure 4 is a first embodiment showing each step of the method for producing a triple stone panel according to the present invention.
5 is a second flow chart of a method of manufacturing a triple stone panel according to the present invention.
Figure 6 is a second embodiment showing each step of the method for producing a triple stone panel according to the present invention.

Hereinafter, a detailed description for carrying out the triple stone panel according to the present invention.

1 is a view showing a partially cut perspective view of a triple stone panel according to the present invention, Figure 2 is a cross-sectional view of a triple stone panel according to the present invention, the first stone plate layer 10, the second stone plate from the top The layer 20 is composed of triple natural stone of the third slab layer 25, and an adhesion reinforcing portion 5 is formed between each slab layer.

The first slab layer 10 to the third slab layer 25 according to the present invention is composed of a natural stone of the same kind, preferably composed of a natural stone of marble or granite or basalt material.

The marble is beautiful in color and pattern, and has a good texture. Therefore, it is beautifully polished when polished, and is used as a building stone. It depends on the content of impurities.

The granite is hard, wear-resistant and durable, beautiful in appearance, oriented in texture and small in crack, and processed into a large panel, and the stone has a high output and workability and is widely used for exterior walls or floors.

The basalt is fine or dense particles, specific gravity of 2.9 to 3.1, the color is black or dark gray and is characterized by solid stone.

When the first slab layer 10 to the third slab layer 25 according to the present invention are all composed of the same kind of natural stone with similar physical properties, the flat window coefficient of each slab layer is similar to prevent the bending of the stone panel, Impact strength can be configured high, there is an effect that can prevent the phenomenon of peeling between the slab layer.

In addition, although the first slab layer 10 to the third slab layer 25 according to the present invention may all be composed of natural stone of the same grade, in the embodiment of the present invention, the first slab layer 10 is Class A It is composed of natural stone, the second slab layer 20 and the third slab layer 25 is composed of B-class natural stone.

The grade of the slab is divided into grades A to C according to the degree of defects such as bending, cracking, staining, rot, missing pieces, concave, spots, holes, and watering, and the grade A refers to the grade without the above defects. The grade is not severe in the presence of the defect, and the grade C refers to the grade in which the defect is present but is not practically impaired.

Thus, the stone panel according to the present invention is composed of the entire panel of natural stone, to improve the impact strength of the stone panel, to prevent the peeling phenomenon between the slab layer, to form a lower slab layer of lower grades in the lower part of the stone panel In addition, it is effective to reduce the manufacturing cost burden due to the use of natural stone.

The first slab layer 10 and the third slab layer 25 according to the present invention is formed to a thickness of about 3 ~ 4m / m, the second slab layer 20 to a thickness of about 3 ~ 10m / m It is preferable to form and to form the total thickness of a stone panel to 20 mm or less.

That is, the first slab layer 10 and the third slab layer 25 are formed to have similar thicknesses to achieve mutual balance of stress, thereby preventing warpage due to changes in external temperature, and It is to increase adaptability.

In addition, it is preferable that the thickness of the second slab layer 20 is adjusted according to the use of the stone panel. The entire thickness of the stone panel can be adjusted according to the thickness of the second slab layer 20.

The adhesive reinforcing layer 2 serves to support the first slab layer 10, the second slab layer 20, and the third slab layer 25 while adhering the adhesive reinforcing layer 40 to the mesh network. It is formed by a reinforcing member having a form and an adhesive.

The reinforcing member is formed in the form of a mesh network, and the adhesive penetrates into the empty space portion of the mesh network, thereby adhering the first slab layer 10 to the third slab layer 25 by such an adhesive.

The adhesive reinforcing layer (2) may improve the adhesive strength between each slab layer and at the same time act as a buffer against external pressure or impact to improve the impact strength, and serves to reinforce toughness and rigidity between each slab layer.

In this case, the reinforcing member of the adhesive reinforcing layer 5 is preferably made of glass fiber, carbon fiber nonwoven fabric, metal, or titanium material having excellent rigidity and toughness in the form of a mesh network, and the adhesive is an epoxy resin used as an adhesive for stone. , Synthetic resins having adhesive properties such as thermosetting resins, synthetic emulsion resins, and the like may be used.

As described above, since the triple stone panel according to the present invention is formed of a stone panel having a sufficient thickness, strength can be reinforced and manufactured into a large panel, and has a strong impact against impact. In addition, since the overall thickness of the stone panel can be easily adjusted by adjusting the thickness of the second slab layer 20, even if a minimum natural stone is used, it may be used in a thinner form than a conventional flooring or exterior wall stone panel.

3 is an overall flowchart of a method of manufacturing a triple stone panel according to the present invention, and firstly laminating and bonding the first slab layer 10 and the second slab layer 20. (S11)

In the step S11, as shown in (a) of FIG. 4, the first slab layer 10, the adhesion reinforcing part 5, and the second slab layer 20 are disposed, and as shown in (b), the first slab A step of laminating and bonding the layer 10, the adhesive reinforcing layer 5 and the second slab layer 20, and by using the adhesive reinforcing layer 5, the first slab layer 10 and the second slab layer ( 20) to increase the bonding strength, and to improve the impact strength.

In addition, in the embodiment of the present invention, the first slab layer 10 is made of A class natural stone, and the second slab layer 20 is made of B class natural stone of the same kind as the first slab layer 10.

Next, a step of cutting the upper portion of the first slab layer 10 and the lower portion of the second slab layer 20 is performed.

In the present invention, the step S13, as shown in (c) of [4], the first slab layer 10 is cut to the top to form a thickness of 3 ~ 4mm, the second slab layer ( 20) refers to the step of cutting the bottom to form a thickness of 3 ~ 10mm.

Next, the step of laminating and bonding the adhesive reinforcing layer 5 and the third slab layer 25 to the lower portion of the second slab layer 20. (S15)

In the step S15, as shown in (d) and (e) of FIG. 4, the second slab layer 20 and the third slab layer 25 are laminated using the adhesive reinforcing layer 5. It refers to the step of bonding, to increase the bonding strength of the second slab layer 20 and the third slab layer 25 to the adhesive reinforcing layer 5, to improve the impact strength.

In addition, in the embodiment of the present invention, the third slab layer 25 is the same type as the second slab layer, and is composed of the same grade B natural stone.

Next, a step of cutting the lower portion of the third slab layer 25 is performed.

The step S17 refers to the step of cutting the lower portion to form a thickness of 3 to 4 mm in the third slab layer 25, as shown in (f) of FIG.

5 is an overall flowchart of a method of manufacturing a triple stone panel according to the present invention. First, a step of laminating and combining the second slab layer 20 and the third slab layer 25 is performed (S21).

In step S21, as shown in (a) of FIG. 6, the second slab layer 20, the adhesion reinforcing part 5, and the third slab layer 25 are disposed, and as shown in (b), the second slab A step of laminating and bonding the layer 20, the adhesive reinforcing layer 5 and the third slab layer 25, and by using the adhesive reinforcing layer 5, the second slab layer 20 and the third slab layer ( 25) to increase the binding force, and to improve the impact strength.

In addition, in the embodiment of the present invention, the second slab layer 20 used B-class natural stone, and the third slab layer 25 used the same and equivalent natural stone as the second slab layer 00.

Next, a step of cutting the upper portion of the second slab layer 20 and the lower portion of the third slab layer 25 is performed.

In the present invention, the step S23, as shown in (c) of FIG. 6, the second slab layer 10 is cut to the top to form a thickness of 3 ~ 10mm, the third slab layer ( 25) refers to the step of cutting the bottom to form a thickness of 3 ~ 4mm.

Next, the step of laminating and bonding the adhesive reinforcing layer 5 and the first slab layer 10 on the second slab layer 20. (S25)

In step S25, as illustrated in (d) and (e) of FIG. 6, the first slab layer 10 and the second slab layer 20 are laminated using the adhesive reinforcing layer 5. It refers to the step of bonding, to increase the bonding strength of the first slab layer 10 and the second slab layer 20 to the adhesive reinforcing layer 5, and improve the impact strength.

In addition, in the embodiment of the present invention, the first slab layer 25 is the same as the second slab layer 20, and is composed of A-class natural stone.

Next, a step of cutting the lower portion of the first slab layer 10 is performed.

The step S27 refers to a step of cutting an upper portion of the first slab layer 10 to form a thickness of 3 to 4 mm, as shown in (f) of FIG. 6.

Through this process, the manufactured triple stone panel according to the present invention forms a stone panel of the same type of natural stone of the same physical properties, thereby suppressing warpage and peeling phenomenon, improve the impact strength, according to the purpose of use stone panel The thickness of the can be easily adjusted, and by adjusting the grade of the slab layer, it will be possible to increase the cost-effectiveness.

Although the embodiments of the present invention have been described above, the technical idea of the present invention is not limited to the above embodiments, and may be implemented by various triple stone panels and a method of manufacturing the same without departing from the technical idea of the present invention.

5: adhesion reinforcing part
10: first slab layer
20: second slab layer
25: third slab layer

Claims (5)

The first or third slab layer composed of the same grade or two grades of the same natural stone laminated stacking in triple,
Bonding the slab layer between the first slab layer and the third slab layer, and includes an adhesive reinforcing layer of a high strength glass fiber or carbon fiber material to reinforce the panel strength,
The third stone panel layer located in the center of the panel and the third slab layer located at the bottom of the triple stone panel, characterized in that composed of natural stones of the same grade. The method of claim 1,
The second slab layer is formed to a thickness of about 3 ~ 10mm,
The first slab layer and the third slab layer is formed to a thickness of about 3 ~ 4mm, triple stone panel, characterized in that to form the total thickness of the stone panel to 20mm or less. Combining the first and second slab layers of different grades with an adhesive reinforcing layer made of glass fiber or carbon;
Cutting the upper part of the first slab layer and the lower part of the second slab layer;
Bonding a third slab layer of the same grade as the second slab layer to the lower portion of the second slab layer with the adhesive reinforcing layer; and
And cutting the lower part of the third slab layer,
The first slab layer, the second slab layer and the third slab layer is a method of manufacturing a triple stone panel, characterized in that composed of the same natural stone material. Combining the second slab layer and the third slab layer of the same grade into an adhesive reinforcing layer made of glass fiber or carbon fiber;
Cutting the upper part of the second slab layer and the lower part of the third slab layer;
Bonding the first slab layer having a different grade to the second slab layer on the second slab layer with the adhesive reinforcing layer; and
Comprising the step of cutting the first slab layer,
The first slab layer, the second slab layer and the third slab layer is a method of manufacturing a triple stone panel, characterized in that composed of the same natural stone material. The method according to claim 3 or 4,
The cutting process is,
Said first slab layer and said third slab layer are cut into 3-4 mm thick, and said second slab layer is cut into 3-10 mm thick.
KR1020100075347A 2010-08-04 2010-08-04 A triple layer stone panel and the manufacturing method KR20120013145A (en)

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KR1020100075347A KR20120013145A (en) 2010-08-04 2010-08-04 A triple layer stone panel and the manufacturing method

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KR1020100075347A KR20120013145A (en) 2010-08-04 2010-08-04 A triple layer stone panel and the manufacturing method

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101453983B1 (en) * 2013-06-26 2014-10-28 중앙화학공업(주) stone sheet for construction and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101453983B1 (en) * 2013-06-26 2014-10-28 중앙화학공업(주) stone sheet for construction and method

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