CN217299594U - A kind of glass fiber aerogel thermal insulation decorative board and thermal insulation decorative finished board - Google Patents

Abstract

A glass fiber aerogel heat preservation decorative board and heat preservation decorative finished board comprises a back lining board fixed on a wall body base layer, a heat preservation layer paved on one side of the back lining board, and a panel paved on the heat preservation layer, wherein the back lining board is a cement fiber compression board, the heat preservation layer is a glass fiber aerogel heat preservation layer, the panel is a ceramic thin plate, the back lining board, the heat preservation layer and the panel are tightly compounded into an integral board through compression, the glass fiber aerogel heat preservation layer has the most advantage of heat preservation and heat insulation performance, an aerogel felt with the thickness of generally 10mm can achieve the thermotechnical effect of traditional rock wool and glass wool with the thickness of 30-50 mm, and the heat preservation decorative board is good in waterproof effect, fireproof, flame retardant and pollution-free; the ceramic thin plate veneer is attractive and natural, has no color difference, is acid and alkali resistant, has strong antifouling force, good decorative effect, excellent physical performance, high strength and hardness and good toughness, and can greatly reduce the load of a building when being used as a decorative material; the back lining plate, the heat-insulating layer and the panel are tightly compounded into a whole by pressurization, and the installation process is simple.

Description

A kind of glass fiber aerogel thermal insulation decorative board and thermal insulation decorative finished board

technical field

The utility model relates to a glass fiber aerogel thermal insulation decorative board and a thermal insulation decorative finished board.

Background technique

The traditional thin plastering system for external thermal insulation of building exterior walls is currently the longest and most widely used external thermal insulation system for building exterior walls. It is to fix the thermal insulation board at the base of the wall first, apply the mortar to the surface, lay the alkali-resistant mesh cloth or steel mesh on it, and then scrape the putty and make the coating on the exterior surface. Contamination by stains and dust, acid and alkali will penetrate with moisture and erode the finishing layer, and the weather resistance and color retention are poor; and during construction, the putty must be scraped on site, and the plastering mortar and alkali-resistant mesh cloth are used as the plastering layer, and the finishing layer and putty The layers are relatively independent, and are prone to delamination, paint film hollowing, damage and falling off, leading to quality problems such as cracking and water seepage; after moisture enters the insulation layer, the insulation effect of the insulation material will be reduced, which will cause the indoor walls to become moldy and become a "big face" , and the repair is difficult, which is not conducive to building energy conservation; the exterior decoration and insulation materials are constructed separately, the installation process is complex and numerous, and the construction is greatly affected by the climate.

Another method of external wall thermal insulation is thermal insulation and decoration integrated board, which is mainly made of high-density calcium silicate board or cement fiber pressure board as the surface layer, and UV fluorocarbon paint, or real stone paint, colorful paint as the spray finish. Rock wool, glass wool, EPS, XPS, etc. are used as insulation layer materials, and the bottom lining board is an inorganic base plate, which is a building insulation decoration integrated board formed by chemical bonding and pressure. The thickness of the thermal insulation layer is relatively large, generally about 100mm. In some places, in order to improve the energy saving standard, the thickness of the thermal insulation layer has reached 0~180mm, and the weight is also large. During construction, it is necessary to use a combination of anchoring and sticking to fix the base wall. . It is necessary to install expansion bolts on the wall to install the pendant, and at the same time, cut grooves on the side of the board to fix the metal connectors, and then perform the fixed connection and installation. This kind of external wall insulation and decoration integrated board has a large thickness and a large load. It is time-consuming and labor-intensive, and it is not easy to bond firmly, and the slot position on the side of the board is at the connection between the surface layer and the insulation layer, and the anchoring connection is easy to loosen and fall off, posing a potential safety hazard.

Utility model content

The technical problem to be solved by the utility model is to provide a glass fiber aerogel thermal insulation decorative board.

In order to solve the above-mentioned technical problems, the technical scheme adopted by the present utility model is: a glass fiber aerogel thermal insulation decorative board, comprising a back lining board for fixing on the base layer of a wall, a back lining board paved on one side of the back lining board The thermal insulation layer, the panel laid on the thermal insulation layer, the back lining board is a cement fiber pressure board, the thermal insulation layer is a glass fiber aerogel thermal insulation layer, the panel is a ceramic sheet, the back lining The board, the thermal insulation layer and the panel are pressed and tightly combined to form an integral board.

In some embodiments, the other side of the back liner is a brushed fixed side.

In certain embodiments, the backing sheet has a thickness of 6 mm to 8 mm.

In certain embodiments, the thermal insulation layer has a thickness of 9 mm to 11 mm.

In certain embodiments, the thickness of the panel is less than 6 mm.

In some embodiments, the panel is flush and correspondingly fitted on one side of the thermal insulation layer, the back liner is arranged on the other side of the thermal insulation layer in a staggered manner in the up, down, left and right directions, and the integral panel is The upper and lower side surfaces and the left and right side surfaces are respectively formed with a set of grooves and tongues which can be matched with each other.

In some embodiments, the glass fiber aerogel thermal insulation decorative board further includes expansion screws for fixing the integral board on the base wall, and the expansion screws are fixed on all parts of the integral board. Said tenon on the tongue and groove.

In some embodiments, the tenon and groove are formed by the back lining plate protruding relative to the thermal insulation layer, and the groove and groove are formed by the back lining plate concave relative to the thermal insulation layer. The tongue and groove of the expansion screw are fixed in the back lining board, and are fixed by driving from the back lining board to the wall base layer.

Another technical problem to be solved by the utility model is to provide a finished thermal insulation decorative board.

In order to solve the above-mentioned technical problems, the technical solution adopted by the present invention is: a finished thermal insulation decorative board comprising a plurality of glass fiber aerogel thermal insulation decorative boards according to any one of the above embodiments, and a plurality of the glass fiber aerogel thermal insulation decorative boards described above. The gel thermal insulation decorative board is connected to each other through the groove groove and tenon groove and is fixed as an integral board.

In some embodiments, a plurality of edge sealing boards fixed on the upper, lower, left, and right edge portions for edge sealing are also included.

The scope of the present invention is not limited to the technical solutions formed by the specific combination of the above technical features, but also covers other technical solutions formed by any combination of the above technical features or their equivalents. For example, a technical solution or the like is formed by replacing the above-mentioned features with the technical features disclosed in this application (but not limited to) with similar functions.

Due to the application of the above technical solutions, the utility model has the following advantages compared with the prior art: the utility model provides a glass fiber aerogel thermal insulation decorative board and a thermal insulation decorative finished board, which adopts a glass fiber aerogel thermal insulation layer, and the thermal insulation The thermal insulation performance is the most advantageous. Generally, aerogel felt with a thickness of 10mm can achieve the thermal effect of traditional rock wool and glass wool with a thickness of 30~50mm, and has good waterproof effect, fire resistance and flame retardant, and no pollution; the ceramic sheet has a beautiful finish. Natural, no color difference, strong acid and alkali resistance, strong antifouling power, good decorative effect, excellent physical properties, high strength, hardness and toughness, as a decorative material, it can greatly reduce the load of the building; press the back lining, insulation layer and panel It is tightly combined into a whole, and the installation process is simple.

Description of drawings

Accompanying drawing 1 is the front view of glass fiber aerogel thermal insulation decorative board;

Accompanying drawing 2 is the front view of thermal insulation decorative finished board;

Accompanying drawing 3 is the A-A sectional view of thermal insulation decorative finished board;

Accompanying drawing 4 is the B-B sectional view of thermal insulation decorative finished board;

Accompanying drawing 5 is the sectional view of glass fiber aerogel thermal insulation decorative board;

Among them: 1. Integral board; 11. Back lining board; 12. Insulation layer; 13. Panel; 2. Expansion screw; 3. Edge sealing board.

Detailed ways

The upper, lower, left, right, front and rear in this utility model are based on the accompanying drawings 1 and 2.

Aerogel refers to a nano-scale porous solid material formed by sol-gel method, using a certain drying method to replace the liquid phase in the gel with gas. Aerogel felt is a thermal insulation material containing aerogel properties, which has good thermal insulation performance, waterproof and moisture-proof and fireproof performance. Due to the superior performance of aerogel felt, it has been widely used in the fields of aerospace, automobile industry, pipelines, tanks and furnaces that need to be insulated. Actively exploring and promoting this new material for building thermal insulation will help further promote the sustainable development of green buildings.

The present application is a glass fiber aerogel thermal insulation decorative board, as shown in FIGS. 1 and 5 , which mainly includes a back lining board 11 for fixing on the base of the wall, and a thermal insulation layer 12 affixed to one side of the back lining board 11 . , the panel 13 that is laid on the insulation layer 12 .

Among them, the back lining board 11 is a cement fiber pressure board, and the side connected with the base of the wall has been brushed to facilitate firm bonding with the base, and the effective bonding area of the mortar is ≧ 60% of the board area, and the thickness is 6mm to 8mm; The thermal insulation layer 12 is a glass fiber aerogel thermal insulation layer with a thickness of 9 mm to 11 mm. In this embodiment, the thickness is 10 mm. The glass fiber aerogel thermal insulation layer is a new material aerogel felt with excellent performance and excellent thermal insulation. performance, surface hydrophobicity and flame retardant performance, the thermal conductivity at room temperature is about 0.016W/(m·k); the hydrophobicity is extremely high, and the water repellency rate at room temperature can reach more than 99%; the flame retardant performance is excellent, and the fire rating reaches National A1 grade standard, wide operating temperature range, can be used in the range of -200~650°C according to different requirements; panel 13 is a ceramic sheet, the thickness is less than 6mm, the ceramic sheet has a beautiful and natural finish, no color difference, acid and alkali resistance, anti- It has strong fouling power, good decorative effect, superior physical properties, high strength and hardness, and good toughness. As a decorative material, it can greatly reduce the load of buildings.

The three layers of the back lining plate 11, the thermal insulation layer 12, and the face plate 13 are bonded and pressed together to form an integral panel 1. The total thickness of the integral panel 1 is less than or equal to 24mm, the thickness is small, the load is small, and the construction is simple, fast, and easy Bond is firm.

Referring to Figures 1 and 5, the panel 13 is flush and correspondingly fitted on one side of the thermal insulation layer 12, the back lining plate 11 is staggered and fitted on the other side of the thermal insulation layer 12 in the up and down, left and right directions, respectively, and the back lining plate 11 and the thermal insulation layer 12. The upper and lower sides and the left and right sides are staggered by 30mm. The upper and lower sides and the left and right sides of the overall board 1 are respectively formed with a set of grooves and tenons that can be matched with each other. 12 The groove formed by protruding, the groove groove is the groove formed by the back lining plate 11 relative to the insulation layer 12, so that the upper layer and the lower layer and the right plate can be constructed from bottom to top and left to right. Docking with the tongue and groove on the left panel, refer to Figure 2.

As shown in Figures 3 and 4, the connection and fixation of the glass fiber aerogel thermal insulation decorative board and the base wall is a combination of sticky nails. There is no need to install anchor connectors on the base wall, and there is no need to slot and hang on the side of the board. A plurality of expansion screws 2 are fixed on the tenon and groove of the integral board 1, which are used to fix the integral board 1 on the base of the wall. 11. Drive into the base of the wall to fix it, drive the expansion screw 2 from the back lining board 11, the distance is 300~500mm, and the bearing layer of the base wall is ≥30mm, and a thin layer of waterproof sealant is applied around the nail surface after nailing.

After each board is installed, it is connected to the other board through grooves and tenons, and evenly and thinly apply waterproof sealant on the contact surfaces, so that multiple glass fiber aerogel thermal insulation decorative panels are fixed. It is integrated to form a finished thermal insulation board. The first row, the last row of the wall, and the closing edges of the yin and yang corners are installed according to the position and size. surface.

The glass fiber aerogel thermal insulation decorative board has a long service life and good durability; it is convenient to construct, saves time and labor, and has low labor intensity, which can effectively shorten the construction period, the construction quality is easy to control, and can minimize the carbon emission of construction. Adhesive thermal insulation decorative panels can promote the promotion and application of new aerogel materials in energy-saving buildings, provide new choices and new methods for the practical application of new thermal insulation and decoration materials, conform to the national building energy conservation and environmental protection policies, and can minimize building construction carbon emissions, Contribute to energy conservation and consumption reduction, and actively promote the realization of dual-carbon goals and sustainable development of green buildings.

The above-mentioned embodiments are only to illustrate the technical concept and characteristics of the present invention, and the purpose thereof is to enable those who are familiar with the technology to understand the content of the present invention and implement accordingly, and cannot limit the protection scope of the present invention with this. All equivalent changes or modifications made according to the spirit of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. A glass fiber aerogel thermal insulation decorative board, comprising a back lining board (11) for fixing on a base layer of a wall, a thermal insulation layer (12) paved on one side of the back lining board (11), a back lining board (11), The panel (13) attached to the insulation layer (12) is characterized in that: the back lining plate (11) is a cement fiber pressure plate, and the insulation layer (12) is a glass fiber aerogel insulation layer , the panel (13) is a ceramic thin plate, and the back lining plate (11), the thermal insulation layer (12), and the panel (13) are pressed and tightly combined to form an integral plate (1). 2 . The glass fiber aerogel thermal insulation decorative board according to claim 1 , wherein the other side of the back lining board ( 11 ) is a brushed fixing surface. 3 . 3 . The glass fiber aerogel thermal insulation decorative board according to claim 2 , wherein the thickness of the back lining board ( 11 ) is 6 mm to 8 mm. 4 . 4 . The glass fiber aerogel thermal insulation decorative board according to claim 1 , wherein the thickness of the thermal insulation layer ( 12 ) is 9 mm to 11 mm. 5 . 5 . The glass fiber aerogel thermal insulation decorative panel according to claim 1 , wherein the thickness of the panel ( 13 ) is less than 6 mm. 6 . 6 . The glass fiber aerogel thermal insulation decorative board according to claim 1 , wherein the panel ( 13 ) is flush and correspondingly fitted on one side of the thermal insulation layer ( 12 ), and the back lining board (11) The upper, lower, left, and right directions are staggered and arranged on the other side of the thermal insulation layer (12), and the upper and lower sides and the left and right sides of the integral board (1) are respectively formed with a set of grooves, tongues and convexities that can be matched with each other. Tenon and tongue. 7. The glass fiber aerogel thermal insulation decorative board according to claim 6, characterized in that: the glass fiber aerogel thermal insulation decorative board further comprises a method for fixing the integral board (1) to the wall body An expansion screw (2) on the base layer, the expansion screw (2) is fixed on the tenon and groove of the integral board (1). 8 . The glass fiber aerogel thermal insulation decorative board according to claim 7 , wherein the tenon and groove are formed by the protrusion of the back lining board ( 11 ) relative to the thermal insulation layer ( 12 ). 9 . The groove and groove are the groove formed by the recess of the back lining plate (11) relative to the insulation layer (12), and the indenter of the expansion screw (2) is fixed on the back lining plate (11). ), and drive it from the back lining board (11) to the base layer of the wall to fix it. 9. A thermal insulation decorative finished board comprising a plurality of glass fiber aerogel thermal insulation decorative boards according to any one of the above claims, characterized in that: a plurality of said glass fiber aerogel thermal insulation decorative boards pass through the concave The groove and tongue and the tenon and tongue are connected to each other and fixed as an integral board. 10 . The finished thermal insulation decorative board according to claim 9 , further comprising a plurality of edge sealing boards ( 3 ) fixed on the upper, lower, left, and right edges for edge sealing. 11 .

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