CN217299594U

CN217299594U - Glass fiber aerogel heat preservation decorative board and heat preservation decorative finished board

Info

Publication number: CN217299594U
Application number: CN202220177029.7U
Authority: CN
Inventors: 张晓峰; 宋亦洪; 吴捷
Original assignee: Suzhou University
Current assignee: Suzhou University
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-08-26
Anticipated expiration: 2032-01-24

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

Glass fiber aerogel heat preservation decorative board and heat preservation decorative finished board

Technical Field

The utility model relates to a fine aerogel heat preservation decorative board of glass and heat preservation decoration production board.

Background

The traditional external thermal insulation thin plastering system for the building external wall is the external thermal insulation system for the building external wall which has the longest application life and the widest application range at present. The method comprises the steps of firstly fixing a heat insulation board on a wall body base layer, plastering mortar, paving alkali-resistant gridding cloth or a steel wire mesh on the heat insulation board, then coating putty, and using an outer decorative layer as a coating, wherein the coating of the system is directly contacted with the outside, is easily polluted by dirt and dust, acid and alkali can be immersed into the outer decorative layer along with water and erode the decorative layer, and the weather resistance and color retention are poor; in addition, putty is required to be applied on site during construction, the finishing mortar and the alkali-resistant mesh cloth are used as finishing layers, and the finishing layers and the putty layers are relatively independent, so that quality problems such as delamination, paint film hollowing, damage and falling are easily caused, and cracking, water seepage and the like are caused; after moisture enters the heat-insulating layer, the heat-insulating effect of the heat-insulating material is reduced, so that the indoor wall surface becomes mildewed and becomes a large flower face, and the repair difficulty is high, so that the building energy conservation is not facilitated; the exterior finish and the heat insulation material are separately constructed, the installation process is complex and various, and the construction is greatly influenced by climate.

The other method of the external wall heat preservation and insulation is a heat preservation and decoration integrated plate, which is a building heat preservation and decoration integrated plate compounded by using a high-density calcium silicate plate or a cement fiber compression plate as a surface layer, using UV fluorocarbon paint, or real stone paint or multicolor paint as a spraying decorative surface, using rock wool, glass wool, EPS, XPS and the like as heat preservation layer materials and using a bottom lining plate as an inorganic bottom plate through chemical bonding and pressurization. The thickness of the heat insulation layer is large, generally about 100mm, the thickness of the heat insulation layer reaches 0-180 mm in order to improve the energy-saving standard in some places, the weight is also large, and the heat insulation layer is fixed with a base wall body in a mode of combining anchoring and pasting during construction. Need beat expansion bolts installation pendant at the wall, simultaneously at board side cutting fluting to fixed metal connecting piece carries out the fixed connection installation again, and this type of side heat preservation is decorated intergral template thickness and is great, and the load is great, wastes time and energy during the construction, is difficult to the bonding firm, and the board side fluting position is in surface course and heat preservation junction, and the anchor is connected and is become flexible easily and drop, has the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a fine aerogel heat preservation decorative board of glass.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a fine aerogel heat preservation decorative board of glass, including the back welt that is used for being fixed in wall body basic unit, spread paste in heat preservation on the back welt one side, spread paste in panel on the heat preservation, the back welt is the cement fiber pressure plate, the heat preservation is fine aerogel heat preservation, the panel is ceramic sheet metal, the back welt the heat preservation the panel pressurizes and closely compounds into an integral board.

In some embodiments, the other side of the back liner is a napped fastening side.

In certain embodiments, the back side liner has a thickness of 6mm to 8 mm.

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

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

In some embodiments, the panel is flush, correspondingly and attached to one surface of the heat insulation layer, the back lining plate is attached to the other surface of the heat insulation layer in a staggered manner in the vertical and horizontal directions, and a group of groove tongue-and-groove and tenon tongue-and-groove capable of mutually matching are formed on the upper side surface, the lower side surface, the left side surface and the right side surface of the integral plate respectively.

In some embodiments, the glass fiber aerogel thermal insulation decorative board further comprises expansion screws for fixing the integrated board on the wall body base layer, and the expansion screws are fixed on the tenon rabbet of the integrated board.

In some embodiments, the tongue-and-groove is a tongue-and-groove formed by the protrusion of the back lining plate relative to the heat insulation layer, the groove-and-groove is a tongue-and-groove formed by the depression of the back lining plate relative to the heat insulation layer, and the pressure head of the expansion screw is fixed in the back lining plate and is driven into the wall body base layer from the back lining plate for fixation.

The to-be-solved technical problem of the utility model is to provide a heat preservation decoration production board.

In order to solve the technical problem, the utility model discloses a technical scheme is: the heat-insulation decorative finished board comprises a plurality of glass fiber aerogel heat-insulation decorative boards, wherein the glass fiber aerogel heat-insulation decorative boards are connected and fixed into an integrated board through the groove tongue-and-groove and the tenon tongue-and-groove.

In some embodiments, the edge sealing device further comprises a plurality of edge sealing plates which are fixed on the upper edge, the lower edge, the left edge and the right edge and are used for sealing edges.

The scope of the present invention is not limited to the technical solutions formed by specific combinations of the above technical features, and other technical solutions formed by arbitrary combinations of the above technical features or equivalent features should be also covered. For example, the above features and the technical features (but not limited to) having similar functions disclosed in the present application are mutually replaced to form the technical solution.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages: the utility model provides a glass fiber aerogel heat preservation decorative board and heat preservation decorative finished board, it adopts glass fiber aerogel heat preservation, and the heat preservation and insulation performance has the most advantage, and the aerogel felt of general 10mm thick can reach the thermal engineering effect of traditional rock wool, glass cotton 30~50mm thickness, and water-proof effects is good, and fire prevention is fire-retardant, and is pollution-free; the ceramic thin plate veneer is beautiful and natural, has no color difference, is acid and alkali resistant, has strong antifouling force, good decorative effect, excellent physical property, 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.

Drawings

FIG. 1 is a front view of a glass fiber aerogel thermal insulation decorative board;

FIG. 2 is a front view of a thermal insulation decorative finished board;

FIG. 3 is a sectional view of the insulation decorative finished board A-A;

FIG. 4 is a sectional view of a heat-insulating decorative finished board B-B;

FIG. 5 is a cross-sectional view of the glass fiber aerogel thermal insulation decorative board;

wherein, 1, the integral plate; 11. a back lining plate; 12. a heat-insulating layer; 13. a panel; 2. an expansion screw; 3. and (7) edge sealing plates.

Detailed Description

The upper, lower, left, right, front and back of the utility model are based on the attached figures 1 and 2.

Aerogel is a nano-scale porous solid material formed by replacing liquid phase in gel with gas by a certain drying way through a sol-gel method. The aerogel felt is a heat-insulating material containing aerogel attributes, and has good heat-insulating thermal performance, waterproof and moistureproof performances and fireproof performances. As the aerogel felt has excellent performance, the aerogel felt has been widely applied to pipelines, tank bodies and furnace bodies which need heat insulation in the fields of aerospace, automobile industry and the like. The novel material is actively explored and popularized to be used for building heat preservation and heat insulation, and the sustainable development of green buildings is further promoted.

The application is a glass fiber aerogel heat preservation decorative board, as shown in fig. 1, 5, mainly including be used for being fixed in wall body basic unit's back welt 11, spread the heat preservation 12 of pasting on back welt 11 one side, spread the panel 13 of pasting on heat preservation 12.

The back lining plate 11 is a cement fiber pressure plate, one surface connected with a wall body base layer is subjected to napping treatment, so that the back lining plate is firmly bonded with the base layer, the effective bonding mortar area is not less than 60% of the plate area, and the thickness is 6-8 mm; the heat-insulating layer 12 is a glass fiber aerogel heat-insulating layer, the thickness of the heat-insulating layer is 9mm to 11mm, in the embodiment, the thickness of the heat-insulating layer is 10mm, the glass fiber aerogel heat-insulating layer is a novel material aerogel felt with excellent performance, and the heat-insulating layer has excellent heat-insulating performance, surface hydrophobicity and flame-retardant performance, and the normal-temperature heat conductivity coefficient of the heat-insulating layer is about 0.016W/(m.k); the hydrophobicity is extremely high, and the hydrophobicity at normal temperature can reach more than 99 percent; the flame retardant property is excellent, the fire-retardant grade reaches the national A1 grade standard, the use temperature range is wide, and the flame retardant can be used within the range of-200 to 650 ℃ according to different requirements; the panel 13 is a ceramic thin plate, the thickness of the panel is less than 6mm, the facing of the ceramic thin plate is beautiful and natural, the panel has no color difference, is acid-base resistant, strong in antifouling capacity, good in decorative effect, excellent in physical property, high in strength and hardness and good in toughness, and can greatly reduce the load of a building when being used as a decorative material.

The back lining plate 11, the heat preservation layer 12 and the face plate 13 are bonded and pressed at one time to be tightly compounded into an integral plate 1, the total thickness of the integral plate 1 is less than or equal to 24mm, the thickness is small, the load is small, the construction is simple and rapid, and the bonding is easy and firm.

Referring to fig. 1 and 5, a panel 13 is flush, correspondingly and attached to one surface of a heat insulation layer 12, a back lining plate 11 is offset, vertically and horizontally, respectively and attached to the other surface of the heat insulation layer 12, the back lining plate 11 and the heat insulation layer 12 are offset by 30mm, the upper side, the lower side, the left side and the right side of the integral board 1 are respectively provided with a group of groove tongue-and-groove and tongue-and-groove which can be matched with each other, the tongue-and-groove is formed by the protrusion of the back lining plate 11 relative to the heat insulation layer 12, and the groove tongue-and-groove is formed by the depression of the back lining plate 11 relative to the heat insulation layer 12, so that an upper layer of boards is in butt joint with the tongue-and-groove of a lower layer of boards, and a right side board is in butt joint with the left side board when the construction is carried out from bottom to top and from left to right, referring to fig. 2.

As shown in fig. 3 and 4, the glass fiber aerogel thermal insulation decorative board and the base layer wall are fixedly connected by adopting a mode of combining adhesive nails without installing an anchoring connecting piece on the base layer wall surface and slotting and hanging on the board side surface, a plurality of expansion screws 2 are fixed on tenon tongue-and-groove openings of the integrated board 1 and are used for fixing the integrated board 1 on the wall base layer, pressure heads of the expansion screws 2 are fixed in a back lining board 11 and are driven into the wall base layer from the back lining board 11 for fixation, the expansion screws 2 are driven into the back lining board 11 at intervals of 300-500 mm, a holding force layer driven into the base layer wall surface is more than or equal to 30mm, and a thin waterproof sealant is arranged on the periphery of a nail surface after the nail is firmly nailed.

After each plate is installed, the other plate is connected with the groove tongue and groove of the tenon tongue and groove, waterproof sealant is uniformly and thinly coated at the tongue and groove of the contact surface, a plurality of glass fiber aerogel heat-insulation decorative plates are fixed into a whole to form a heat-insulation decorative finished plate, the edge sealing plates 3 are installed on the first row and the last row of the wall surface and the closed edges of the male wall corner, the female wall corner, and the like according to the position and the size, as shown in figure 2, after the installation is finished, the surfaces of the plates are cleaned after the glue is dried.

The glass fiber aerogel heat-insulation decorative plate has long service life and good durability; the construction is convenient, time saving and labor saving, low in labor strength, can effectively shorten the time limit for a project, construction quality is easy to control, can furthest reduce building construction carbon emission, fine aerogel heat preservation decorative board of glass can promote the popularization and application of aerogel novel material in energy-saving building, the practice application of decorating novel material for keeping warm provides new choice and new method, accord with national building energy saving and environmental protection policy, can furthest reduce building construction carbon emission, help energy saving and consumption reduction, actively promote the sustainable development who realizes two carbon targets and green building.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a fine aerogel heat preservation decorative board of glass, including back welt (11) that are used for being fixed in wall body basic unit, spread paste in heat preservation (12) on back welt (11) one side, spread paste in panel (13) on heat preservation (12), its characterized in that: the back lining plate (11) is a cement fiber pressurizing plate, the heat-insulating layer (12) is a glass fiber aerogel heat-insulating layer, the panel (13) is a ceramic thin plate, and the back lining plate (11), the heat-insulating layer (12) and the panel (13) are tightly compounded into an integral plate (1) through pressurization.

2. The glass fiber aerogel thermal insulation decorative plate of claim 1, which is characterized in that: the other surface of the back lining plate (11) is a fixing surface which is subjected to napping treatment.

3. The glass fiber aerogel thermal insulation decorative plate of claim 2, which is characterized in that: the thickness of the back lining plate (11) is 6mm to 8 mm.

4. The glass fiber aerogel thermal insulation decorative plate of claim 1, which is characterized in that: the thickness of the heat-insulating layer (12) is 9mm to 11 mm.

5. The glass fiber aerogel heat-insulation decorative plate of claim 1, which is characterized in that: the thickness of the panel (13) is less than 6 mm.

6. The glass fiber aerogel thermal insulation decorative plate of claim 1, which is characterized in that: the panel (13) is arranged on one surface of the heat-insulating layer (12) in a flush and corresponding fit mode, the back lining plate (11) is arranged on the other surface of the heat-insulating layer (12) in a staggered fit mode in the vertical and horizontal directions, and a group of groove rabbet and tenon rabbet which can be matched with each other are formed on the upper side surface, the lower side surface and the left side surface and the right side surface of the integral plate (1) respectively.

7. The glass fiber aerogel thermal insulation decorative plate of claim 6, which is characterized in that: the glass fiber aerogel heat-insulation decorative plate further comprises expansion screws (2) used for fixing the integral plate (1) on the wall body base layer, and the expansion screws (2) are fixed on the tenon tongue-and-groove of the integral plate (1).

8. The glass fiber aerogel thermal insulation decorative plate of claim 7, which is characterized in that: the tongue and groove is formed by the protrusion of the back lining plate (11) relative to the heat insulation layer (12), the groove and groove is formed by the depression of the back lining plate (11) relative to the heat insulation layer (12), and a pressure head of the expansion screw (2) is fixed in the back lining plate (11) and is driven into the wall body base layer from the back lining plate (11) for fixation.

9. An insulation decorative finished board comprising a plurality of glass fiber aerogel insulation decorative boards of any one of the preceding claims, which is characterized in that: and the glass fiber aerogel heat-insulation decorative plates are mutually connected and fixed into an integrated plate through the groove rabbet and the tenon rabbet.

10. A heat-insulating decorative finished board according to claim 9, wherein: the edge sealing plate is characterized by further comprising a plurality of edge sealing plates (3) which are fixed on the upper, lower, left and right edge parts and used for sealing edges.