TWI602974B - Complex plate with cellular glass - Google Patents

Description

Composite board with twinned mineral fiber board

The invention relates to a composite board having a twinned mineral fiber board, in particular to a composite board formed by combining a base layer board and a twinned crystal fiber board, wherein the groove part of the base layer board is a crystallized mineral fiber board And the inner and outer extension surfaces of the base layer plate are matched with the upper and lower extension surfaces of the twinned crystal fiber board, and the crystallized mineral fiber board can be fully fixed as a base board, and the fireproof and flameproof can be formed. Composite board.

According to the currently commercially available composite board, such as Taiwan's new patent No. M261538 "composite honeycomb aluminum plate", it is a honeycomb aluminum plate made of aluminum extrusion type, and the honeycomb aluminum plate has high thermal conductivity because it is made of a metal material. The problem of high cost can only be used for indoor installation as a sound insulation, heat insulation and shock absorption. If the stone block is to be combined with the honeycomb aluminum plate, it must be glued with the glue material, which is not suitable for the outer wall or roof structure.

Secondly, for example, Taiwan's new bulletin No. 458052 "Composite steel plate structure" or Taiwan's new patent No. M281995 "insulation wall panel" mainly consists of a plate body, a heat insulating sheet and a foamed cotton body. The bottom of the plate body; the foamed cotton body is filled between the plate body and the heat insulating sheet. The conventional person uses the foamed cotton body as the heat and sound insulation, but ignores the foamed cotton body such as the PU foam material as a kind of flammable substance, and in the event of a fire, toxic smoke and gas are generated. It will cause significant harm to people or things in the building. Moreover, if the foamed cotton body is heated, there will be a problem of secondary foaming. If the conventional person is used as an external wall or a roof, it is affected by the high temperature of the sun, and the foamed cotton body is foamed again. The surface of the partition wall is not even, which destroys the surface beauty.

Another example is Taiwan's new bulletin No. 467244, "Improvement of the combination of double-layer steel plates", which is mainly composed of outer steel plates, inner steel plates and foaming agents. The disadvantage is the use of foamed cotton as insulation and sound insulation. In case of fire, toxic fumes and gases will be produced, which will cause serious danger to people or things in the building. It is harmful, and the foaming agent has the problem of secondary foaming.

Another example is Taiwan's new patent No. M384892, "Fireproof steel plate structure", which is mainly composed of upper plate, lower plate, rock wool layer and foam layer. It is provided with a space between the upper plate and the lower plate to form a rock wool layer. The first clearance space and the second clearance space are formed on both sides, and the first and second clearance spaces are filled with the foam layer. The disadvantage is that the foamed cotton layer is used for caulking. If a fire occurs, toxic fumes and gases will be generated, which will cause serious harm to people or objects in the building. Moreover, the rock wool layer cannot be flattened, so that the bonding surfaces of the upper and lower plates are not evenly distributed.

To this end, the inventor, in addition to the application of composite panels and building materials design and manufacturing experience, and for the fire and flame resistance of metal building materials, the replacement of traditional foaming agent, rock wool, phenolic aldehyde with strong acid value Resin, invented the case.

The object of the present invention is to provide a powdered form by using recycled glass, and appropriately adding a bonding material to prepare a mineral fiber plate with fireproof and flame resistant crystallization, and then combined with a base plate to form a strontium ore. The composite board of fiberboard improves the safety of green building materials and meets environmental protection requirements.

The composite panel of the present invention can be made into various application structures such as roofing sheets; or partition panels; or wall panels; or light steel frame ceilings.

The composite plate of the present invention is provided with a base plate, which may be a steel plate; or a calcium silicate plate; the base plate is a steel plate, and a groove portion is provided, and a symmetrical joint portion or a joint groove is respectively disposed on each side wall of the groove portion. The inner and outer extension surfaces are further disposed on the side wall to match the shape of the crystallized mineral fiber board.

The composite panel of the present invention, wherein the side of the Cellular Glass is provided with upper and lower extension faces, and the upper extension surface is provided with the extension surface of the base layer, and the lower extension surface is Cooperating with the arrangement of the inner extension surface of the aforementioned base plate.

In this way, in order to enable the inspector to fully understand the present invention, the following is illustrated by the following figures: as shown in FIGS. 1-6, which is an embodiment (1) of the present invention, the present embodiment (1) includes: a base plate 1, the steel plate is formed, the base plate 1 is provided with the groove portion 10, the depth of the groove portion 10 is different depending on the thickness of the twinned mineral fiber plate, and the side wall 11 of the groove portion 10 is provided with a symmetrical combination. In the portion 110, the opposite side of the joint portion is a joint groove 111 (see FIGS. 5 and 6), the groove portion 10 is provided with an open surface 12, and the corresponding side wall 11 of the open surface 12 is provided with a snap flange 13 (FIGS. 1 and 3); the side wall 11 is provided with an inner extension surface 14 or an outer extension surface 15, the inner extension surface 14 extends inwardly to a portion of the groove portion 10, and the outer extension surface 15 extends to The outer side of the side wall 11 is matched with the shape of the twinned crystal fiber board 2, and is provided for the twinned mineral fiber board 2; the inner inner surface 14 is provided with a groove 140 for the installation combination of adjacent composite boards.

The base plate 1 is provided with a sealing member 16, and the sealing member 16 is matched with the thickness of the lower surface of the twinned crystal fiber plate, and the groove portion 160 is formed, and the joint portion 162 or the coupling groove 163 is provided on the side wall 161, and The upper surface 164 and the lower surface 165 are disposed, and the upper surface 164 is provided with a recess 166 for facilitating the installation and assembly of the adjacent composite plates. The side wall 167 of the closing member 16 is provided with an engaging hole 168 and is slightly curved with the side wall 167. The elastic end 169 is folded (see Figures 1 and 3). Thus, after the base plate 1 is combined with the twinned crystal fiber plate 2, the sealing member 16 can be combined with the open surface 12 of the base plate 1 and quickly passed through the elastic end 169 of the side wall 167 of the closure member 16 The open surface 12 of the base plate 1 corresponds to the engaging flange 13 of the side wall 11, and the engaging flange 13 is inserted into the engaging hole 168 (see FIGS. 2 and 3), and the base plate 1 and the closed layer can be closed. The pieces 16 are integrated into one (Fig. 4-6).

Cellular Glass, commonly known as glass foam or foamed glass, is provided with an upper extension surface 20 and a lower extension surface 21 on the side of the twinned crystal fiber board 2, and the upper extension surface 20 is Cooperating with the outer surface 15 of the base plate 1 to provide an extension surface 20 on the side of the twinned crystal fiber board 2 The bottom surface of the base layer plate 1 is disposed above the extending surface 15; the lower surface 21 of the crystallized mineral fiber board 2 is disposed to match the inner extending surface 14 of the base layer 1 to extend the lower extending surface 21 In the inner extending surface 14 of the base plate 1; the lower extending surface 21 of the twinned crystal fiber board 2 is provided with a groove 22 to respectively form the groove 140 of the inner extending surface 14 of the base plate 1 (as shown in the figure). 5), and the recess 166 of the closure member 16 is disposed, so that the base plate 1, the closure member 16 and the twinned crystal fiber plate 2 can be combined into a composite plate c (as shown in Figs. 4-6). The composite plate is combined with the groove 140 provided in the inner extending surface 14 of the base plate 1 by using the groove 22 provided on the lower extending surface 21 of the twinned crystal fiber board 2, and the twin crystallized mineral fiber board 2, the other recess 22 provided on the lower extending surface 21 is combined with the recess 166 of the closing member 16 (as shown in Fig. 2-7), of course, the coupling recess (Fig. 8) can be omitted on the composite panel. Match the actual use needs.

Next, in the embodiments (2) and (3) of FIG. 7-9, a coating layer 3 is formed by coating the above-mentioned twinned crystal fiber board 2 with a coating material, and the coating layer 3 is made of a waterproof coating and heat resistant. Various coatings such as paints and fireproof coatings are used. As for the edge of the crystallized mineral fiber board 2, it is impossible to have an acute angle, an obtuse angle or an arc angle.

5, 6 and 9, when the composite panels c adjacent to each other are to be combined with each other, the joint portion 110 of the side wall 11 of the base layer 1 of the first composite panel c1 and the corresponding adjacent second composite panel c2 are The bonding grooves 111 of the side wall 11 of the base plate 1 are combined with each other (as shown in Figs. 5, 6, 9, 10-13), so that adjacent composite plates can be tightly integrated into one body.

Further, as shown in Figs. 10-13, the application examples (1) to (3) of the foregoing embodiments (1) to (3) are shown. 10(11), the steel frame b is disposed above the concrete structural layer a, and the concrete structural layer a and the steel frame b are bolted together by the bolting component a0; the steel frame b A composite plate c is disposed on the upper side, and the steel frame b and the composite plate c are interposed between the steel plate b and the composite plate b, and the plugging element b0 is crystallized from the groove 140 of the base plate 1 of the composite plate. The groove 22 of the extension surface 21 below the mineral fiber board 2, or the groove 166 of the self-sealing member 16 and the groove 22 of the lower extension surface 21 of the twinned crystal fiber board 2 Integrally, the steel frame b and the composite plate c can be fastened.

As shown in the application example (2) of Fig. 12, the steel beam d is provided, and the first steel plate e is disposed above the steel beam d, and the steel beam d is bolted to the first steel plate e by the bolting member d0; a composite plate c is disposed above the first steel plate e, and the first steel plate e and the composite plate c are bolted between the first and second composite plates e, and the plugging member b0 is connected to the base plate 1 of the composite plate. The groove 140 is recessed with the groove 22 of the lower extending surface 21 of the twinned crystal fiber board 2, or the groove 166 of the self-closing member 16 and the groove 22 of the lower extending surface 21 of the twinned crystal fiber board 2 In one piece, the aforementioned steel frame b and the composite plate c can be fastened.

As shown in the application example (3) of Fig. 13, a steel beam d is provided, and a first steel plate e is disposed above the steel beam d, and is bolted and fixed, and a steel frame b is placed above the first steel plate e, and is bolted. The component e1 is integrally formed with the first steel plate e and the steel frame b; a composite plate c is disposed above the steel frame b, and the steel frame b and the composite plate c are bolted by the bolting element b0, and the The element b0 is bolted from the groove 140 of the base plate 1 of the composite plate and the groove 22 of the bottom surface 21 of the twinned crystal fiber plate 2, or the groove 166 of the self-sealing member 16 and the crystallized mineral fiber The groove 22 of the lower extending surface 21 of the plate 2 is bolted into one body, and the steel frame b and the composite plate c can be fastened.

14 and 15 are embodiments (4) of a composite plate having a twinned crystal fiber board according to the present invention. The fourth embodiment comprises: a base layer board 1 composed of a steel sheet, and the base layer board 1 is provided with a groove portion. 10, the depth of the groove portion 10 is different from the thickness of the crystallized mineral fiber plate; the groove portion 10 is provided with an open surface 12, and the corresponding side wall 11 of the open surface 12 is provided with a snap flange. 13 (refer to FIGS. 1 and 3); the side wall 11 is provided with an inner extending surface 14 or an outer extending surface 15, wherein the inner extending surface 14 extends inwardly to a portion of the groove portion 10, and the outer extending surface 15 is extended. The outer side of the side wall 11 is matched with the shape of the twinned crystal fiber board 2; the inner extending surface 14 is further provided with an upright surface 141, and the connecting surface 141 is provided with a coupling groove 142 or no coupling groove (as shown in the figure). Embodiment 5 of 16); the outer extension surface 15 is further provided with an upright surface 151, The abutting surface 151 is provided with a joint portion 152, or no joint portion (such as the fifth embodiment of FIG. 16); the base plate 1 is provided with a sealing member 16, and the sealing member 16 is matched with the lower surface of the twinned crystal fiber board. The thickness, the structure of the aforementioned sealing member, and the combined structure with the base material are the same as those of the foregoing embodiment, and are not described herein. Cellular Glass, commonly known as glass foam or foamed glass, is provided with an upper extension surface 20 and a lower extension surface 21 on the side of the twinned crystal fiber board 2, and the upper extension surface 20 is In combination with the outer surface 15 of the base plate 1 , an upper extending surface 20 is disposed on the side of the twinned crystal fiber board 2 to be disposed above the outer surface 15 of the base layer 1; the twin crystallized mineral fiber The lower extending surface 21 of the plate 2 is disposed in cooperation with the inner extending surface 14 of the base plate 1, so that the lower extending surface 21 is extended in the inner extending surface 14 of the base plate 1, so that the base plate 1 can be The composite member having the twin crystallized mineral fiber board is combined with the sealing member 16 and the twin crystallized mineral fiber sheet 2.

Further, as shown in Figs. 17-22, the application examples (1) to (6) of the foregoing embodiment (4) are shown. The working examples (1) and (2) of FIGS. 17 and 18 are provided with a steel frame b above the concrete structural layer a, and the concrete structural layer a and the steel frame b are bolted together by the bolting component a0; A composite plate c is disposed above the steel frame b, and the steel frame b and the composite plate c are bolted by the bolting member b0, and the hole b1 left over the bolting member b0 is further filled with a caulking material. When the b2 is closed, the steel frame b and the composite plate c can be fastened. The coating layer can be formed by coating with the coating 3 on top of the composite sheet c of the application example (II) of Fig. 18.

As shown in the application example (3) of FIG. 19, a steel frame b is disposed above the steel beam d, and the steel beam d and the steel frame b are bolted together; a composite plate c is disposed above the steel frame b, and the steel frame is b and the composite plate c are bolted by the bolting element b0, and the bore b1 left above the bolting element b0 is closed by the caulking material b2, the steel frame b and the composite board can be c tied to it. And the solar panel 4 is disposed in the recessed portion of the composite plate c; or the solar panel 4 is disposed on the surface of the composite panel c shown in the application example (4) of FIG. 20, and is disposed under the composite panel The control element 5, the battery of the electrical storage device, and the like can be provided with the solar panel 4 by the composite panel to provide green energy. Or, as in the application examples (5) and (6) of Figs. 21 and 22, the connecting member 6 is provided on the composite board c, so that the control elements of the adjacent solar panels are connected to each other to provide better green energy efficiency.

FIG. 23 and FIG. 24 show an embodiment (6) of a composite plate having a twinned crystal fiber board according to the present invention. The sixth embodiment includes a base layer board 1 which is integrally formed from a steel sheet, and the base layer board 1 is formed. In the groove portion 10, the depth of the groove portion 10 is different depending on the thickness of the twinned crystal fiber plate, and the side wall 11 of the groove portion 10 is provided with a symmetrical joint portion 110, and the opposite side of the joint portion That is, the coupling groove 111 (as shown in FIGS. 24 and 25), or the joint portion and the coupling groove (see FIG. 26); the side wall 11 is provided with an inner extension surface 14 or an outer extension surface 15, and the inner extension surface 14 is Extending inwardly to a portion of the groove portion 10, the outer extension surface 15 extends to the outer side of the side wall 11 to match the shape of the twinned mineral fiber sheet 2, and is disposed for the twinned mineral fiber sheet 2; The inner extension surface 14 is provided with a recess 140 for utilizing the mounting combination of adjacent composite panels. Cellular Glass, commonly known as glass foam or foamed glass, is composed of a plurality of twin crystallized mineral fiber sheets 2, as shown in Figure 24, consisting of three blocks, as shown in Figure 25. And (8) and (8) are composed of two blocks, and an upper extension surface 20 and a lower extension surface 21 are provided on the side of the twin crystallized mineral fiber sheet 2, and the upper extension surface 20 is matched with the foregoing The outer surface 15 of the base plate 1 is disposed such that the side of the twinned crystal fiber board 2 is provided with an upper surface 20 which is disposed above the outer surface 15 of the base layer 1; the crystallized mineral fiber board 2 The lower extension surface 21 is disposed in cooperation with the inner extension surface 14 of the base layer panel 1 so that the lower extension surface 21 can be extended in the inner extension surface 14 of the base layer panel 1 so that the base layer panel 1 can be closed. The piece 16 and the twinned crystal fiber board 2 are combined to form a composite board.

As shown in Figures 27, 28 and 29, respectively, the embodiments (9) and (10) of the composite board having the twinned crystal fiber board of the present invention. The embodiment (9) of FIGS. 27 and 28 includes: a base plate 1a composed of a calcium silicate plate, the aforementioned base layer The plate 1a is disposed above the twinned crystal fiber plate 2a, and the foregoing base plate 1a and the twinned crystal fiber plate 2a are superposed on top of each other, and the twin crystallized mineral fiber plate 2a is offset from the corner of the base plate 1a. The shape is shifted, so that the adjacent two composite plates can be combined into a flat shape by a symmetrical structure, and the composite plates adjacent to each other can be combined with each other, so that the first side of the composite plate is formed first. The convex portion 1a0 and the second convex portion 2a0 correspond to the first convex portion 1a0 of the composite plate and are formed with the first concave portion 1a1, corresponding to the lower portion of the second convex portion 2a0 of the composite plate and forming the second concave portion 2a1. The composite panel of the invention.

The embodiment (10) of FIG. 29 includes: the base plates 1a and 1b, which are composed of a calcium silicate plate, and the base plates 1a and 1b are disposed between the twinned crystal fibers 2a, and the base plates 1a and 1b are provided. The combination with the twin crystallized mineral fiber sheet 2a is such that the aforementioned twinned crystal fiber board 2a is offset from the corner of the base layer 1a, 1b (see Fig. 27), so as to facilitate the adjacent two composite The plates may be combined into a flat shape by a symmetrical structure, and the composite plates adjacent to each other may be combined with each other, and the second convex portion 2a0 and the first concave portion 1a1 are formed to form the composite plate of the present invention. .

In summary, Chen said that the composite board of the present invention has the functions of fireproof, flameproof and recyclable. The inventor entrusted Taiwan Inspection Technology Co., Ltd. (SGS) to carry out "sandwich glass foaming" on February 23, 100. "Fireproofing and fireproofing test of the board", and on March 17th and April 1st, 100, the "Sandwich Glass Mineral Fiber Board 3H" and "Sandwich Glass Mineral Fiber Board 5H" were commissioned to carry out fire prevention. The flame-resistance test is in line with national safety standards. It is obvious that the present invention does have the commercial success and value of improving the safety of metal buildings and meeting the environmental green requirements.

1‧‧‧basic board

10‧‧‧Slots

11‧‧‧ Side wall

110‧‧‧Combination Department

111‧‧‧ joint slot

12‧‧‧Open noodles

13‧‧‧Snap flange

14‧‧‧Inside extension

140‧‧‧ Groove

141‧‧‧Upright

142‧‧‧ joint slot

15‧‧‧Outer extension

151‧‧‧Upright

152‧‧‧Combination Department

16‧‧‧Closed

160‧‧‧Slots

161‧‧‧ side wall

162‧‧‧Combination

163‧‧‧ joint slot

164‧‧‧ upper surface

165‧‧‧ lower surface

166‧‧‧ Groove

167‧‧‧ side wall

168‧‧‧ snap hole

169‧‧‧Flexible end

2‧‧‧矽晶化矿纤板

20‧‧‧Upper extension

21‧‧‧Under extension

22‧‧‧ Groove

3‧‧‧ paint layer

c‧‧‧Composite board

C1‧‧‧ first composite board

C2‧‧‧second composite board

a‧‧‧Concrete structural layer

B‧‧‧ steel frame

A0‧‧‧Equipment components

B0‧‧‧Equipment components

d‧‧‧Steel beam

e‧‧‧First steel plate

D0‧‧‧Equipment components

E0‧‧‧Equipment components

E1‧‧‧Equipment components

4‧‧‧ solar panels

5‧‧‧Control elements

6‧‧‧Connecting components

1a, 1b‧‧‧ basic board

2a‧‧‧矽晶晶矿板

1a0‧‧‧first convex

2a0‧‧‧second convex

1a1‧‧‧ first recess

2a1‧‧‧second recess

1 is an exploded view of an embodiment (1) of the present invention.

2 is a combination diagram of an embodiment (1) of the present invention.

Figure 3 is a partial cross-sectional view showing the first embodiment of the present invention.

Fig. 4 is a plan view showing an embodiment (1) of the present invention.

Figure 5 is a cross-sectional view taken along line A-A of Figure 4;

Figure 6 is a cross-sectional view taken along line B-B of Figure 4;

Figure 7 is a combination diagram of an embodiment (2) of the present invention.

Figure 8 is a combination diagram of an embodiment (3) of the present invention.

Figure 9 is an assembly diagram of an embodiment (3) of the present invention.

Fig. 10 is a cross-sectional view showing an operation example (1) of the first embodiment (a) to (c) of the present invention.

Figure 11 is a cross-sectional view showing an operation example (1) of the embodiments (1) to (3) of the present invention.

Figure 12 is a cross-sectional view showing an operation example (2) of the embodiments (1) to (3) of the present invention.

Figure 13 is a cross-sectional view showing an operation example (3) of the embodiments (1) to (3) of the present invention.

Figure 14 is a combination diagram of an embodiment (4) of the present invention.

Figure 15 is a cross-sectional view taken along line A-A of Figure 14;

Figure 16 is a cross-sectional view showing the fifth embodiment of the present invention.

Figure 17 is a cross-sectional view showing an operation example (1) of the embodiment (4) of the present invention.

Figure 18 is a cross-sectional view showing an operation example (2) of the embodiment (4) of the present invention.

Figure 19 is a cross-sectional view showing an operation example (3) of the fourth embodiment of the present invention.

Figure 20 is a cross-sectional view showing an operation example (4) of the fourth embodiment of the present invention.

Figure 21 is a cross-sectional view showing an operation example (5) of the embodiment (4) of the present invention.

Figure 22 is a cross-sectional view showing an operation example (6) of the embodiment (4) of the present invention.

Figure 23 is an exploded view of the sixth embodiment of the present invention.

Figure 24 is a cross-sectional view showing the sixth embodiment of the present invention.

Figure 25 is a cross-sectional view showing the seventh embodiment of the present invention.

Figure 26 is a cross-sectional view showing an eighth embodiment of the present invention.

Figure 27 is a combination diagram of an embodiment (9) of the present invention.

Figure 28 is a cross-sectional view showing the nineth embodiment of the present invention.

Figure 29 is a cross-sectional view showing a tenth embodiment of the present invention.

1. . . Base board

11. . . Side wall

110. . . combination

13. . . Clamping flange

14. . . Inner extension surface

140. . . Groove

15. . . Outer extension

16. . . Closure

161. . . Side wall

162. . . combination

164. . . Upper surface

166. . . Groove

2. . . Crystallized mineral fiber board

20. . . Upper extension surface

Claims (12)

A composite board having a crystallized mineral fiber board, comprising at least: a base layer plate, a groove portion, which is provided for the twinned crystal fiber board, and respectively provided a symmetrical joint portion or a joint groove on each side wall of the groove portion; The side wall is provided with an inner extending surface and an outer extending surface to match the shape of the crystallized mineral fiber board; and the open surface of the groove portion is closed by a closing member, so that the twinned crystal fiber board is completely fixed, and the aforementioned sealing member is provided a groove portion, wherein a joint portion or a joint groove is provided on the side wall, and an upper surface and a lower surface are provided; and a corresponding flange is provided on a corresponding side wall of the open surface of the groove portion of the base layer plate; the crystallized mineral fiber plate (Cellular Glass), the upper and lower extension faces are provided on the side, the upper extension surface is provided to fit the extension surface of the base plate, and the lower extension surface is provided with the inner extension surface of the base plate. The sealing member is provided with a side wall, and the side wall is provided with an engaging hole for the engaging edge of the base plate to be combined by the engaging hole of the closing member; thus, the base layer plate is arranged for the twinned crystal fiber board to form a fireproof and flameproof Composite board. According to the invention of claim 1, the composite plate having the twinned crystal fiber board, wherein the side wall of the closing member is provided with a slightly bent elastic end, so that the engaging hole of the closing member is the engaging protrusion of the base plate Edge combination. A composite board having a twinned crystal fiber board according to claim 1 of the invention, wherein the upper surface of the closing member is provided with a groove. A composite board having a crystallized mineral fiber board, comprising at least: a base layer plate, a groove portion, which is provided for the twinned crystal fiber board, and respectively provided a symmetrical joint portion or a joint groove on each side wall of the groove portion; The side wall is provided with an inner extension surface and an outer extension surface to match the shape of the crystallized mineral fiber board; the Cellular Glass is provided with upper and lower extension surfaces on the side, and the upper extension surface is matched with the foregoing The setting of the extension surface outside the base plate, the aforementioned The extension surface is provided in cooperation with the inner extension surface of the base layer board; thus, the base layer board is provided as the twin crystallized mineral fiber board to form a fireproof and flame resistant composite board. A composite plate having a crystallized mineral fiber board according to claim 1 or 4, wherein a side wall of the groove portion of the base plate is respectively provided with a symmetrical joint portion, and a reverse side of the joint portion is a joint groove. A composite board having a twinned crystal fiber board according to claim 1 or 4, wherein an inner extending surface of the side wall of the base board extends inwardly to the groove portion; the side wall is provided The outer extension surface extends to the outside of the aforementioned side wall. A composite board having a twinned crystal fiber board according to claim 1 or 4, wherein the inner side of the base board is provided with a groove. According to the seventh aspect of the patent application, the composite plate having the twinned crystal fiber board, wherein the expanded surface of the crystallized mineral fiber plate (Cellular Glass) is provided with a groove to match the concave surface of the inner surface of the base plate groove. A composite board having a crystallized mineral fiber board according to claim 1 or 4, wherein the upper surface of the crystallized mineral fiber board is coated with a coating to form a coating layer, and the coating layer is made of a waterproof coating, Heat resistant or fire resistant coatings. A composite board having a crystallized mineral fiber board according to the first or fourth aspect of the patent application, wherein the inner side of the base board has an upright surface, and the joint surface is provided on the vertical surface; An upright surface is provided, and a joint portion is provided on the erect surface. A composite board having a twinned crystal fiber board, comprising at least: a base layer board, which is a calcium silicate board; a crystallized mineral fiber board, which is disposed above the foregoing base layer board, between the base layer board and the twinned crystal fiber board The above-mentioned twinned crystal fiber sheets are offset from the corners of the base sheets, so that the adjacent composite sheets are combined into a flat shape by a symmetrical structure during construction, and when the foregoing layers are After the plate and the bismuth crystallized mineral fiber are stacked on the plate, the first layer is formed on both sides of the composite plate. The convex portion and the second convex portion correspond to the first convex portion and are formed with a first concave portion corresponding to the second convex portion and form a second concave portion. A composite board having a crystallized mineral fiber board, comprising at least: a base layer board composed of calcium silicate board, wherein the base layer board is composed of upper and lower base sheets, and a crystallized mineral fiber board is disposed between the two base sheets The combination of the foregoing two base sheets and the twinned crystal fiber sheets is such that the aforementioned twin crystallized mineral sheets are offset from the corners of the two base sheets; thus, when the two base sheets are combined with the twin crystallized mineral sheets After that, the second convex portion and the first concave portion may be respectively formed on two sides of the composite plate, so that when the adjacent two composite plates are to be combined with each other, the second convex portion of one composite plate may correspond to the other composite plate. The first recesses are combined with each other to form a flat shape, thereby forming the composite panel.