KR100368538B1 - Panel core and it's manufacture method - Google Patents

Abstract

The present invention in the building panel,

Inorganic coating of textile cloth or paper (paper), cut to a certain standard in a dried state, and then made a coacan membrane or coa bucket. It is made by foaming the coated while putting it in the state and heating at high temperature,

It does not compress the mineral mineral surface or roll, mat or mineral foam particles embedded between the boards, thereby reducing the density to reduce the weight, making it easy to manufacture, transport, and construct, and in particular, there is no sag or bending after transportation or construction.

In addition, a foam layer is formed between and inside the wall of the core partition or the core of the core and the core of the core during curing, which blocks the flames in case of fire, and has good thermal insulation and sound insulation and low toxic gas emissions.

Description

Panel core and it's manufacture method

According to the present invention, in the building panel, the inorganic mineral surface embedded between the boards, the roll, the mat, or the mineral foamed particles are not compressed so that the density is lowered to reduce the weight, thereby simplifying the production, transportation, and construction, and particularly after transportation or construction. There is no deflection or bending on the surface, and inorganic coating of fiber cloth or paper (paper) is cut to a certain standard in the dried state to make a coacan membrane or coa bucket. It is put in the state not to be compressed by spraying or mixing, and hardened by heating at high temperature to form a foam layer between the core and the insulation core to block fire in case of fire, and to provide insulation and sound insulation, and low emission of toxic gas. will be.

In general, the glass mat for panels used for construction is cut to the thickness required by the panel in the width direction of the mineral surface (1) prepared by spraying phenol 2-3 times than the insulating glass surface as shown in Fig. 2) is cut, the cut core 2 is pressed in the direction of the fiber grain, and the core 2 is placed in close contact with the fiber grain of the compressed core 2 so as to be the thickness direction of the panel 5, and then the core ( The adhesive 3 is applied to the upper and lower portions of 2) and the board 4 is attached thereto.

Since the panel 5 is placed in close contact with the core (2) compresses the mineral surface (1) is a lot of weight, the longer the length is the problem that the middle part is struck or bent, due to this, the workability is inferior, Due to the compression, pores between the cores 2 are greatly reduced, so that the single-tone insulation effect is reduced, and the amount of phenol sprayed in the manufacture of the mineral surface 1 and the amount of coating of the adhesive 3 are high. The amount of occurrence was large.

In particular, the fiber texture of the core 2 coincides with the thickness direction of the panel 5 to withstand the steel sheet. However, when the length of the panel 5 is long, the phenomenon that the central portion is struck or bent is unavoidable. There was a problem that the tensile strength applied in the longitudinal direction of the panel 5 was weak by simply arranging the core 2 in close contact.

And since the core 2 is directly exposed to the atmosphere in the lateral direction of the panel 5, the mineral surface 1 contains a lot of moisture, which causes the weight to withstand the problem of passage of time. Insulation effect is reduced.

In the building panel, the inorganic mineral surface or foamed particles foamed at high temperature are sprayed and mixed with an adhesive such as phenol, or the mineral surface in the form of a roll or mat is cut to a certain size so that the fiber grain is vertical. After making the burner, fill it with a core coating or a core made of a thin cardboard coated with a paper or cloth with an inorganic coating solution without compressing it. In one state, the board is coated with an inorganic adhesive.

The present invention does not compress the core to reduce the weight of the panel while adhering the core to the core coating or the core through the foaming of the coating film and to prevent the flame from touching the paper or cloth, the sound absorption and insulation due to the closed small space The amount of inorganic adhesive between the board and the core can be greatly reduced, and the present invention is to wrap or roll the mineral cotton cut to a certain width with a thin cardboard coated with paper or cloth with an inorganic coating solution to form a cylindrical core container. The cylindrical core can be manufactured using this, and the cylindrical core can be pressed to make a cross section in various forms such as triangular and square, and then attached to it to make a panel.

In addition, the present invention is to improve the tensile strength of the panel by placing the inorganic coating paper for partitioning between the core in the longitudinal direction of the panel.

1 is a conventional panel core manufacturing explanatory diagram

Figure 2 is a panel core manufacturing explanatory diagram of the present invention

3 is a panel core layout of the present invention

4 is a side view of the panel production of the present invention

5 is a panel core arrangement example of the present invention.

Figure 6 is a perspective view of the core container of the present invention

7 is an exploded perspective view of a panel core of another embodiment of the present invention.

FIG. 8 is a plan view of an example of the inorganic coating plate of FIG.

Figure 9 is an exploded perspective view of another panel core embodiment of the present invention

Figure 10 is a plan view of the inorganic coating plate material of Figure 9 Figure 11 is a perspective view of the core container embodiment of the present invention Figure 12 is a perspective view of the embodiment using the core container of the present invention Figure 13 is another embodiment using the core container of the present invention 14 is a cross-sectional view of the panel using the present invention's core barrel [explanation of symbols for the main parts of the drawings]

10 panel 11 mineral surface 12 core

13 inorganic coating paper 14 adhesive 15 board

16,16 ', 16 ": Koa Tong 17: inorganic coating paper for partition

20,21,22,23: Inorganic coated plate 30,31,32,33: Core tong

The present invention wraps the side surface of the core 12 of the inorganic mineral surface 11 with the inorganic coating paper 13 so that the fiber grains are exposed to the upper and lower, and arranged to be offset from each other in the longitudinal direction of the panel 10 Then, the panel 10 is formed by applying the inorganic adhesive 14 to the upper and lower portions of the core 12 and adhering the board 15 to each other.

Here, the core 12 is mixed with a mineral surface such as glass, slag, ceramic, rock, pearlite, vermiculite or the like and foamed particles with high temperature foaming by spraying inorganic adhesives such as sodium silicate and colloidal silica or phenol. It is used to make a fiber grain vertically after cutting a roll or a mat produced into a certain size by using an adhesive from the time of manufacture, such as glass roll or mat or slag cotton roll or mat, etc. The core partition and core of the present invention are used. The barrels 16, 16 'and 16 "have various shapes as shown in FIG. 6, and inside the core 12 or the mineral surface 11 cut into a proper size to form a ball with silicon silica ( After spraying with water glass), dry the small lumps (bundles) that can enter the outer coated partition core or the core container and fill them in the uncompressed state, and when the core 12 is filled, By heating at high temperature, the remaining moisture of the inorganic coating liquid applied to the coating film is volatilized and foamed so that adhesion is performed and flames are prevented from reaching, and heat insulation or monophonic sound is improved.

In addition, the present invention is to arrange the inorganic coating plate material 20 in the longitudinal direction of the panel 10 as shown in Figure 7 with a predetermined interval and between the inorganic coating plate material 10 separate inorganic coating plate material 12 with an adhesive After attaching the core 12 is inserted into the space consisting of the inorganic coating plate 20, 21, the core 12 is inserted so that the fiber grain is exposed to the upper and lower sides.

In addition, the inorganic coating plates 22 and 23 form the cutting grooves 24 and 25 to about half of the width as shown in FIG. 10, and the cutting grooves 24 and 25 of the inorganic coating plates 22 and 23. ) To be fitted to each other to form a space and to insert the core 12 in the space.

In this case, the inorganic coating plate 20 may be used and the other inorganic coating plate 21 may be formed without using the core 12. The core 12 may be inserted into the space. After cutting it, wrap it with an inorganic coated paper (13) to make a cylindrical core barrel (30) and compress it to make a triangular, square, hexagonal core cylinders (31) (32) (33) and heat them several overlapping The compression is caused by the foaming of the coating solution, and then arranged in the length or width direction of the panel 10.

The mineral mineral surface 11 of the present invention uses rock wool, slag wool, glass wool, ceramic wool, pearlite, vermiculite, etc., and may use cloth, fiberglass cloth, board, etc. in place of the inorganic coated paper 13. The inorganic coating agent (water glass, colloidal silica, colloidal alumina, aluminum phosphate, etc.) is coated to prevent the material from burning. At this time, it is preferable to use vermiculite, pearlite, etc. mixed together like rock wool rather than single use.

The present invention is to cut the inorganic mineral surface 11 to a predetermined size to produce a core 12, and

A process of making the inorganic coated paper 13 by coating the core 12 to the side and slightly compressing and coating the flame-retardant inorganic material on the wrapping paper;

The process of wrapping the side of the core 12 with inorganic coated paper 13 so that the fiber texture of the core 12 is exposed to the upper and lower parts,

The core 12 wrapped with the inorganic coated paper 13 is closely contacted and manufactured by performing a process of adhering the board 10 with the adhesive 14 to the upper and lower parts.

In addition, the present invention is made of inorganic coated paper 13, the cross-section of the various shapes having a circular, triangular, square, pentagonal, hexagonal, octagonal shape (16, 16 ', 16 "), the core tube 16 The core 12 can be inserted to expose the fiber grain to the upper and lower sides of the 16 'and 16 ". The core 12 is slightly attached to the core tube 16, 16' and 16 ". In this case, various shapes of the core barrels 16, 16 'and 16 "may be cut to a predetermined length and positioned vertically between the boards 15 of the panel 10, depending on the purpose. It is also possible to lengthen the length so as to lie horizontally between the boards (15).

And the present invention is made by placing the inorganic coating plate material 20 in the longitudinal direction of the panel 10, between the other inorganic coating plate material 21 to form a space therebetween and inserting the core 12 into the space. According to the present invention, the cores (31) (32) (33) prepared by pressing the cylindrical core barrel 30 in the width direction or the lengthwise direction according to the purpose of the panel 10, and then heat-compression 12 and FIG. 13. The panel 10 is manufactured by using the core barrels 30, 31, 32, and 33.

In the present invention, the inorganic coating agent coated to make the flame-retardant inorganic coating paper 13 uses water glass, colloidal silica, colloidal alumina, aluminum phosphate, etc., and the reason for coating inorganic on paper is to prevent burning in case of fire. to be.

In addition, in the present invention, the inorganic coating paper 17 for partitioning is disposed between the inorganic coating paper 13 in which the core 12 is embedded, but the inorganic coating paper 17 for the partitioning has a length or width depending on the purpose of the panel 10. By directional arrangement, the bending strength of the panel 10 is reinforced with the inorganic coating paper 17 for partitioning.

In the present invention, the mineral surface 11 is cut into a core 12 of a predetermined size (for example, 5 × 5 × 10 cm), but the size of the core 12 varies in size depending on the size of the panel 10. Is produced by.

And to coat the inorganic coating on both sides of the paper to make the inorganic coating paper 13 and to wrap the core 12 with the inorganic coating paper 13, but wrap the side of the core (12) and do not wrap the core, core or The side and top and bottom of (12) may be wrapped.

At this time, when the side of the core 12 is wrapped with the inorganic coated paper 13, the fiber grains of the mineral surface 11 are exposed to the open side.

That is, when the fiber grain of the core 12 constitutes the panel 10, the fiber 10 is positioned in the width direction of the panel 10, and the outer surface of the core 12 in the state is wrapped with the inorganic coating paper 13. (12) allows the inorganic coated paper 13 to be stacked in a slightly compressed state.

The cores 12 wrapped in the inorganic coating paper 13 may be disposed in close contact with each other, but the tip may be shifted depending on the purpose.

The core 12 wrapped with the inorganic coated paper 13 is disposed so that the inorganic coated paper 13 is in close contact with each other, and the cores 12 are arranged in the longitudinal direction of the panel 10, but the tip ends thereof are shifted from each other in the width direction.

Meanwhile, even after the cores 16, 16 ', and 16 "are made of inorganic coated paper 13, the cores 12 are inserted into the cores 16, 16', and 16". The core barrels 16, 16 ', 16 "are placed in close contact with the tip shifted.

The cores 16, 16 ', 16 "can be manufactured in various forms, and the cores 12 inserted into the cores 16, 16', 16" can be inserted by pressing a little.

When the core 12 wrapped in the inorganic coating paper 13 is placed in close contact with each other, the panel 10 is formed by applying the inorganic adhesive 14 to the upper and lower portions and then adhering the board 15.

The top and bottom of the core container 16, 16 'and 16 "may be attached with paper (paper) or textile cloth such as newspapers and the like by attaching them with a construction mortar or by attaching a board 15 with the adhesive 14 to the panel (10). ) It can be used.

That is, as shown in FIG. 14, the mortar 35 may be filled on the outer side of the core container 30 and stacked with an inorganic coating species or a fiber cloth 34, and then the mortar 36 may be applied to the outside thereof and the board 15 may be pasted. As such, when the panel 10 is made by wrapping the inorganic coating paper 13 without compressing the core 12 as described above, the core 12 is not compressed and the weight of the panel 10 can be reduced, and the pores are sufficiently formed. And the small closed independent space is high insulation and monophonic effect, and the workability due to weight reduction of the panel 10 is facilitated.

In addition, the side of the panel 10 is exposed to the inorganic coating paper 13 of the high-temperature heated curing state so that moisture does not penetrate the mineral surface 11 can reduce the weight and extend the life.

On the other hand, when tensile strength is required in the longitudinal direction of the panel 10, the inorganic coating paper 17 for partitioning is disposed between the inorganic coating paper 13 wrapping the core 12 to increase the tensile strength.

In this case there is an effect that the tensile strength is increased by the inorganic coating paper 17 for the partition.

In addition, the inorganic coating plate 20 or 21 may be formed in advance to form a space in which the core 12 is to be inserted, the core 12 may be inserted, and then the board 15 may be attached.

In addition, the present invention is to adhere the inorganic coated paper or cloth or fiber or metal mesh to the upper and lower portions of the core 12 closely arranged in order to increase the adhesive strength of the core 12 and the board 15 according to the application using an inorganic adhesive. .

That is, it can be used where the strong adhesive force is required by adhering a material that increases a separate adhesive force between the core 12 and the board 15.

The present invention wraps the sides with inorganic coated paper without compressing the mineral fibers located between the boards of the panel, and then arranges the panels by closely arranging them to reduce the weight of the panel so that the middle part is not stretched or bent. Easy to use, high porosity due to the compression of the core has the effect of high sound insulation, high thermal insulation effect.

In addition, since less mineral fiber is used, less inorganic adhesives can be used to greatly reduce the generation of toxic gases in case of fire.

Claims (7)

Making a core 12 by cutting the mineral surface 11 to a predetermined size; A process of making an inorganic coated paper 13 by coating an inorganic adhesive on a sheet of paper wrapped in the lateral direction of the core 12, The process of wrapping the side of the core 12 with inorganic coating paper 13 so that the fiber texture of the core 12 is exposed to the upper and lower, Panel core manufacturing method, characterized in that the core (12) wrapped in the inorganic coating paper (13) in close contact with the board 15, the inorganic adhesive (14) to the upper and lower portions to adhere to the process. Making a core 12 by cutting the mineral surface 11 to a predetermined size; A process of making a core container 16 from inorganic coated paper 13 coated with an inorganic adhesive on a sheet of paper wrapped around the core 12, and Inserting the core 12 into the core tube 16 so that the fiber grains of the core 12 are exposed to the upper and lower portions, Panel core manufacturing method characterized in that the process of bonding the board (15) with an inorganic adhesive (14) on the top and bottom after the core 12 is placed in close contact with the core (16). The method of claim 1 or 2, wherein the inorganic coated paper (17) in the longitudinal direction or the width direction of the panel 10, depending on the application between the inorganic coated paper (13) or the core container (16) wrapped around the core (12). Panel core manufacturing method characterized in that the adhesive by inserting. The method of claim 1 or claim 2, wherein the inorganic coating paper is attached to the upper and lower portions of the inorganic coated paper 13, the core 12 is inserted into the core 12, characterized in that the core 12 is completely wrapped to configure Panel core manufacturing method to use. The core 12 having the mineral surface 11 cut to a predetermined size is wrapped around the side with an inorganic coated paper 13, and the fiber grains of the core 12 are exposed to the upper and lower portions so that the thickness of the panel 10 is increased. Panel core, characterized in that configured in accordance with. Making a core 12 by cutting the mineral surface 11 to a predetermined size; Arranging the inorganic coating plate 20 at a predetermined interval in the longitudinal direction of the panel 10, Bonding the inorganic coating plate material 21 between the inorganic coating plate material 20 to form a space; A process of inserting the core 12 so that the fiber grain is exposed to the upper and lower portions in the space formed of the inorganic coating plate 20 and 21, Panel coating method characterized in that the process of bonding the board 14 with the inorganic adhesive 14 on the upper and lower portions of the inorganic coating plate (20) and the core (12). The adhesive reinforcing material made of inorganic coating species, cloth or fiber death is applied to the upper and lower portions of the closely arranged cores 12 with an inorganic adhesive, and the board 15 is placed thereon. Panel core manufacturing method characterized in that the bonding.