CN202324443U - Thermal-bridge-resisting composite anti-radiation rock wool energy-saving decorative system - Google Patents

Abstract

An energy-saving decoration system for heat-resisting bridge composite anti-radiation rock wool, which includes an anti-radiation heat insulation layer attached to the building wall, and the anti-radiation heat insulation layer includes pieces of anti-radiation heat insulation layer attached to the side wall of the building wall. Rock wool and the fireproof glass fiber aluminum foil tape connected between the gaps between two adjacent anti-radiation rock wools, the outer side of the anti-radiation heat insulation layer is provided with an adhesive layer, and the outer side of the adhesive layer is coated with an interface curing agent. The outside of the agent is provided with a decorative layer. This decoration system abandons the structure of first laying a layer of rock wool and then laying a layer of radiation insulation film, but uses anti-radiation rock wool, so it has better thermal insulation effect, and adopts a special heat-resistant bridge insulation Anchor bolts are used to directly fix the anti-radiation rock wool and the steel plate expansion mesh in the adhesive layer, so no thermal bridges will be generated, and the anchored connection with the building wall is more firm.

Description

Heat-resistant bridge compound anti-radiation rock wool energy-saving decoration system

technical field

The utility model relates to an energy-saving decoration system for buildings.

Background technique

The influence of the external environment on the indoor thermal environment of a building is mainly through thermal radiation, thermal convection and thermal conduction. About 93% of the influence of the outdoor thermal environment on the room in summer comes from heat radiation, and about 7% comes from heat conduction and heat convection. About 50%-75% of the indoor heat loss in winter is through heat radiation, 45% is through heat convection, and about 5% is through heat conduction. The external insulation of external walls currently used is mainly aimed at blocking heat conduction, but there are no measures for blocking heat radiation. The traditional energy-saving decoration system for buildings, including the thermal insulation layer and the decorative surface layer, has the disadvantage that the combination between the layers and the combination with the wall are poor, and it is easy to fall off after freezing and thawing; the overall thickness is about 80- 150 mm, it takes up a lot of space, and further exploration and research are needed in terms of saving building energy consumption.

Utility model content

The purpose of this utility model is to provide an energy-saving decorative system of heat-resisting bridge composite anti-radiation rock wool, to solve the technical problems of insufficient bonding of the layers of the heat-insulating decoration system, large space occupation, and low energy-saving efficiency; and to solve the problem of heat insulation Thermal bridge problem between decorative system and building wall.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an energy-saving decorative system for heat-resistant bridge composite anti-radiation rock wool, which includes an anti-radiation heat insulation layer attached to the building wall, and is characterized in that: the anti-radiation insulation The heat layer consists of pieces of anti-radiation rock wool attached to the side wall of the building wall and a fireproof glass fiber aluminum foil tape connected between the gaps between two adjacent anti-radiation rock wools. The radiant aluminum film is clamped and fixed with a rock wool board in the middle. The fire-proof and anti-radiation aluminum film can reflect heat radiation, and the rock wool board can block heat conduction and convection.

The outside of the anti-radiation heat insulation layer is provided with an adhesive layer, the outside of the adhesive layer is coated with an interface curing agent, and the outside of the interface curing agent is provided with a decorative layer, and the adhesive layer is attached to the anti-radiation heat insulation layer. The outer steel plate expansion mesh, the first layer of adhesive polymer mortar solidified with the steel plate expansion mesh, and the second layer of adhesive polymer mortar attached to the outside of the first layer of adhesive polymer mortar, so The expanded steel mesh is formed by punching and expanding the steel plate through equipment. The expanded steel mesh has hexagonal meshes arranged at even intervals. The hexagonal meshes protrude obliquely to the outside of the plate, and the mesh wire stems are wavy on the surface of the plate. , the first layer of cohesive polymer mortar fills the hexagonal mesh of the expanded steel mesh and fills the gap between the anti-radiation rock wool and the expanded steel mesh and completely covers the expanded steel mesh.

The steel plate expansion mesh and anti-radiation rock wool are fixed on the building wall by heat-resisting bridge insulation anchor bolts. The heat-resistance bridge insulation anchor bolts include plastic expansion tubes, metal screws and plastic heat-insulation end caps. One end of the pipe passes through the expanded steel mesh and anti-radiation rock wool and is inserted into the building wall, and the other end of the plastic expansion pipe is provided with a plastic anchor plate that can press the expanded steel mesh and anti-radiation rock wool. The screw is inserted into the anchor bolt hole of the plastic expansion tube, and the heat insulation end cap is blocked on the anchor bolt hole again.

There are door and window openings on the building wall, and anti-radiation heat insulation layer, adhesive layer, interface curing agent, polyurethane waterproof coating, medium sand, third layer of cohesive polymer mortar, Alkali-resistant self-adhesive fiber mesh cloth, the fourth layer of cohesive polymer mortar and decorative layer, and the anti-radiation rock wool on the side wall of the door and window opening and the anti-radiation rock wool on the side wall of the building wall are also provided There is a fireproof glass fiber aluminum foil tape. There is a corner steel mesh between the steel plate expansion net on the side wall of the door and window opening and the steel plate expansion net on the side wall of the building wall. The steel plate expansion net and anti-radiation rock wool on the side wall of the door and window opening are also It is fixed on the building wall by heat-resisting bridge insulation anchor bolts, the third layer of adhesive polymer mortar, alkali-resistant self-adhesive fiber mesh cloth, the fourth layer of adhesive polymer mortar and decorative layer and door and window frames There are expansion joints between them, and the expansion joints are filled with expansion joint sealant.

Expansion joints can be provided on the bonding layer, and the expansion joints are filled with expansion joint sealant, and the substitutes for the heat-resistance bridge insulation anchor bolts adjacent to both sides of the expansion joints are fireproof anchor bolts made of galvanized or stainless steel .

The decorative layer can be paint, wallpaper, ceramic tile, glass or stone.

Compared with the prior art, the utility model has the following characteristics and beneficial effects: the utility model can be installed on the surface of the outer wall of the building, and is also suitable for heat preservation in the building. It is suitable for multi-storey buildings, especially middle-rise and high-rise buildings and civil buildings with relatively high fire resistance. It can reduce the impact of the external thermal environment of the building on the indoor thermal environment of the building and reduce the energy consumption of the building.

The utility model is firmly combined with the wall body, has high structural strength and good crack resistance, and is suitable for building interior and exterior heat preservation, especially for exterior heat preservation. When used for building exterior wall insulation, it can effectively avoid the problems of freezing and thawing and falling off of the building's exterior wall insulation layer. When used for building interior insulation, it can directly hang decorative components, cabinets, curtain rods, etc. on the vertical surface of the decorative surface layer. Lighting and other load-bearing components.

The anti-radiation heat insulation layer in the utility model is not stressed, and the overall structure of the bonding layer and the decorative layer is stressed, and the thermal insulation anchor bolts are firmly connected with the building wall through the heat-resisting bridge, and there is no thermal bridge, which effectively solves the problem of traditional building exterior. Freezing and thawing of the wall insulation layer, falling off, failure to install and fix load-bearing components and other problems.

The thermal insulation performance of the utility model has been greatly improved. This is because the utility model does not adopt the structure of first laying a layer of rock wool and then laying a layer of radiation insulation film, but adopts a special anti-radiation Rock wool, anti-radiation rock wool can not only effectively block heat conduction and heat convection, but also reflect heat radiation, and has better thermal insulation effect. In addition, the production process of anti-radiation rock wool is completed in the factory and sent to the construction site as a finished product, which can improve the construction speed on the site.

Compared with the structure of laying a layer of rock wool first and then laying a layer of radiation insulation film, the anti-radiation rock wool is not only small in thickness, but also has the light weight, thermal insulation, non-combustibility, high temperature resistance, sound absorption and sound insulation of rock wool products. In addition, anti-radiation rock wool also has the characteristics of light weight, good heat preservation and energy saving effect, high fire performance, fast construction speed, high structural strength and good crack resistance. Etc.

The surface of the steel expanded net in the utility model is relatively smooth, which is beneficial to the painting of the cohesive polymer mortar and the control of the dosage of the cohesive polymer mortar. The mesh on the expanded steel mesh is a hexagonal mesh, which can ensure a firmer connection between the expanded steel mesh and the anti-radiation rock wool, and the expanded steel mesh and the first layer of cohesive polymer mortar.

The traditional fixing method is to directly fix the rock wool board with thermal insulation anchor bolts, or use polymer bonding mortar to paste the rock wool board. The outer surface of the thermal insulation board is painted with polymer mortar, pasted with fiber mesh cloth, and then painted with polymer mortar. Polymer mortar The layer is fixed by the adhesive force with the insulation board. Because it is bonded between different materials, it is easy to cause problems such as thawing and falling off. And the feature of this utility model is to use heat-resistance bridge thermal insulation anchor bolt to fix steel plate expansion mesh and radiation heat insulation film, two layers of bonding mortar and steel plate expansion mesh, heat-resistance bridge thermal insulation anchor bolt are solidified into one, so bonding layer and heat-resistance The thermal bridge thermal insulation anchor bolt forms a finishing force receiving body, and is fixed to the wall through the thermal resistance bridge thermal insulation anchor bolt. The gravity generated by the utility model itself or the force generated by hanging heavy objects is transmitted to the building wall through the thermal insulation anchor bolt of the heat-resisting bridge. The adhesive layer and thermal insulation anchors of the heat-resisting bridge have formed an integral force bearing body, and the anti-radiation heat insulation layer has no force requirements, as shown in Figure 11.

The utility model does not adopt the fixing method of shooting nails or heat preservation nails plus steel belt mesh, but uses a special heat-resistant bridge heat-insulation anchor bolt with a plastic heat-insulation end cap and a plastic anchor plate to directly fix the radiation insulation. Thermal film and steel plate expansion mesh, so that there will be no thermal bridge when connecting with the wall, and the anchoring connection is stronger. And because the steel belt mesh is no longer used, the construction method becomes simpler and the construction work is faster.

Due to the use of steel plate expansion mesh with hexagonal mesh and special heat-resisting bridge insulation anchor bolts with plastic heat-insulating end caps and plastic anchor plates, and canceling the steel belt mesh, the total cost of the bonding layer Thickness also reduces greatly, after adding anti-radiation heat insulation layer, the whole thickness of the utility model becomes thinner and saves material more.

The utility model has the advantages of hydrophobicity, low water absorption, no capillary penetration, no moisture absorption, aging resistance, etc., stable performance, load-bearing surface, suitable for painting and installing various decorative materials such as paint, wallpaper, tiles, stones, etc., and can be loaded and installed load bearing parts. It is suitable for multi-storey buildings, especially middle-rise and high-rise buildings and civil buildings with relatively high fire protection rating.

The fixed anchor bolts adjacent to both sides of the expansion joint can also use galvanized or stainless steel fireproof anchor bolts instead of nylon heat-resistant bridge insulation anchor bolts to achieve a fireproof barrier effect.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic longitudinal section of the utility model.

Fig. 3 is a three-dimensional schematic diagram of anti-radiation rock wool.

Figure 4 is a schematic cross-sectional view of anti-radiation rock wool.

Figure 5 is a schematic diagram of the working principle of anti-radiation rock wool.

Fig. 6 is a schematic diagram of the thermal insulation anchor bolt.

Fig. 7 is a schematic diagram of a metal screw.

Figure 8 is a schematic diagram of an insulating end cap.

Fig. 9 is a three-dimensional schematic diagram of expanded steel mesh.

Fig. 10 is a partially enlarged schematic diagram of the steel expanded mesh.

Figure 11 is a schematic diagram of the force characteristics of the utility model.

Fig. 12 is a schematic diagram of the first construction step of the utility model.

Fig. 13 is a schematic diagram of the second construction step of the utility model.

Fig. 14 is a schematic diagram of the third construction step of the utility model.

Fig. 15 is a schematic diagram of the fourth construction step of the utility model.

Fig. 16 is a schematic diagram of construction steps five and six of the utility model.

Fig. 17 is a schematic diagram of the seventh construction step of the utility model.

Fig. 18 is a schematic diagram of an expansion joint fillet.

Fig. 19 is a schematic diagram of pasting expansion joint strips on anti-radiation rock wool.

Fig. 20 is a schematic diagram of setting an adhesive layer and a decorative layer on both sides of the expansion joint fillet.

Figure 21 is a schematic diagram of taking out the expansion joint fillet.

Fig. 22 is a schematic diagram of filling the expansion joint with sealant.

Fig. 23 is a schematic diagram of the utility model at the opening of the door and window.

Fig. 24 is a schematic diagram of setting door and window frames at the openings of doors and windows.

Fig. 25 is a schematic diagram of setting anti-radiation rock wool at the openings of doors and windows.

Fig. 26 is a schematic diagram of setting the fireproof glass fiber aluminum foil tape at the opening of the door and window.

Fig. 27 is a schematic diagram of setting expanded steel nets and corner steel nets at the openings of doors and windows.

Fig. 28 is a schematic diagram of setting the first layer of adhesive polymer mortar, the second layer of adhesive polymer mortar and the interface curing agent at the openings of doors and windows.

Fig. 29 is a schematic diagram of setting polyurethane waterproof paint and medium sand at the door and window openings.

Fig. 30 is a schematic diagram of the utility model setting expansion joint fillets at the openings of doors and windows.

Fig. 31 is a schematic diagram of setting the third layer of cohesive polymer mortar, alkali-resistant self-adhesive fiber mesh cloth and the fourth layer of cohesive polymer mortar at the door and window openings of the present invention.

Fig. 32 is a schematic diagram of the utility model setting a decorative layer at the opening of a door and window.

Description of drawings: 1-building wall, 2-anti-radiation rock wool, 2.1-fireproof anti-radiation aluminum film, 2.2-rock wool board, 3-fireproof glass fiber aluminum foil tape, 4-steel expanded mesh, 4.1-steel expanded mesh Hole, 4.2-mesh edge, 5-heat-resistant bridge insulation anchor, 5.1-plastic expansion tube, 5.2-metal screw, 5.3-plastic heat insulation end cap, 5.4-anchor hole, 5.5-plastic anchor Plate, 6-first layer of adhesive polymer mortar, 7-second layer of adhesive polymer mortar, 8-interface curing agent, 9-decorative layer, 10-anti-radiation heat insulation layer, 11-adhesive layer , 12-expansion joint fillet, 12.1-profile, 12.2-viscose, 13-expansion joint sealant, 14-door and window frame, 15-polyurethane foam sealant, 16-corner steel mesh, 17-polyurethane waterproof coating, 18-medium sand, 19-the third layer of cohesive polymer mortar, 20-alkali-resistant self-adhesive fiber mesh cloth, 21-the fourth layer of cohesive polymer mortar.

Detailed ways

The embodiment is shown in Fig. 1 and Fig. 2. This heat-resisting bridge composite anti-radiation rock wool energy-saving decoration system is external heat preservation, including anti-radiation heat insulation layer 10 attached to the building wall 1. The anti-radiation heat insulation The layer includes pieces of anti-radiation rock wool 2 attached to the side wall of the building wall and fireproof glass fiber aluminum foil tape 3 connected between two adjacent anti-radiation rock wool gaps,

The outside of the anti-radiation heat insulation layer 10 is provided with an adhesive layer 11, the outer side of the adhesive layer 11 is coated with an interface curing agent 8, and the outer side of the interface curing agent 8 is provided with a decorative layer 9, and the adhesive layer is formed by pasting Expanded steel mesh 4 on the outside of the anti-radiation heat insulation layer, the first layer of adhesive polymer mortar 6 solidified with the expanded steel mesh, and the second layer attached to the outer side of the first layer of adhesive polymer mortar 6 The adhesive polymer mortar 7 is composed, and the total thickness of the first layer of adhesive polymer mortar 6 and the second layer of adhesive polymer mortar 7 is about 8mm. The decorative layer 9 can be paint, wallpaper, ceramic tile, glass or stone.

Referring to Figure 3-5, the material on both sides of the anti-radiation rock wool is a fire-resistant anti-radiation aluminum film 2.1, and a rock wool board 2.2 is clamped and fixed in the middle. The fire-resistant anti-radiation aluminum film is a heat radiation reflection layer that can reflect 100% Thermal radiation plays a good role in reflecting thermal radiation; rock wool board 2.2 is a thermal insulation layer, which has excellent fire prevention (Class A non-combustible), heat preservation and sound absorption performance, and plays a role in blocking heat conduction. The anti-radiation rock wool plays the role of blocking heat conduction. The rock wool board 2.2 in the anti-radiation rock wool is made of basalt as the main raw material. It is a building insulation material that reaches Class A in combustion performance.

Referring to Fig. 9 and Fig. 10, the expanded steel mesh 4 is formed by punching and expanding the steel plate through equipment. The expanded steel mesh 4 has hexagonal meshes 4.1 arranged at even intervals, and the hexagonal meshes 4.1 protrude obliquely to the outside of the plate. The mesh wire stalk 4.2 is concave and convex on the surface of the board body in a wave shape, and the first layer of adhesive polymer mortar 6 is filled in the hexagonal mesh 4.1 of the expanded steel plate mesh 4 and filled with anti-radiation rock wool 2 and The gaps between the expanded steel meshes 4 completely cover the expanded steel meshes 4. In this embodiment, the steel sheets are made of thin galvanized steel strips, which are punched and expanded by equipment to form the expanded steel meshes 4. This expanded steel mesh 4 is different from the traditional Diamond-shaped mesh, expanded steel mesh 4. The hexagonal mesh has long pitch and regular arrangement in the longitudinal direction. The net has strong compressive, tensile and deformation resistance, and strong adhesion with mortar.

Referring to Fig. 2 and Fig. 6-8, the expanded steel plate mesh 4 and the anti-radiation rock wool 2 are fixed on the building wall 1 by the heat-resistance bridge insulation anchor bolt 5, and the heat-resistance bridge insulation anchor bolt 5 includes a plastic expansion tube 5.1 , metal screw 5.2 and plastic heat insulation end cap 5.3, wherein one end of the plastic expansion tube 5.1 passes through the steel plate expansion mesh 4 and anti-radiation rock wool 2 and is inserted into the building wall 1, and the other end of the plastic expansion tube 5.1 There is a plastic anchor plate 5.5 that can press the steel plate expansion mesh 4 and the anti-radiation rock wool 2, the metal screw 5.2 is inserted into the anchor bolt hole 5.4 of the plastic expansion tube 5.1, and the heat insulation end cap 5.3 is blocked again. On the anchor bolt hole 5.4; in this embodiment, the plastic expansion tube 5.1, the plastic anchor plate 5.5 and the plastic heat insulation end cap 5.3 are made of pure nylon material, which has stable and high load-bearing performance. After the metal screw is screwed into the anchor bolt hole, the heat-insulating end cap is covered to form a closed air column and block the thermal bridge.

As shown in Figure 11, the anti-radiation heat insulation layer is not stressed, and the bonding layer and the heat-resisting bridge insulation anchor bolt constitute the overall stress layer, which is firmly connected with the building wall through the heat-resisting bridge insulation anchor bolt, which is different from the traditional construction technology. Compared with the bonding force of mortar and rock wool, it has significant advantages in compressive and tensile strength. In the figure, R represents the pulling force of the building wall on the overall stressed layer, and N represents the external force received by the overall stressed layer (both the gravity of the utility model itself and the gravity of some components installed on the surface of the utility model).

See Figure 12-17, the construction method of this heat-resistant bridge composite anti-radiation rock wool energy-saving decoration system, the steps are as follows (the following content is a schematic diagram of the construction steps taking the flat wall as an example): see Figure 12, step 1, Lay pieces of anti-radiation rock wool 2 on the surface of the side wall of the building wall; see Figure 13, step 2, the gap between anti-radiation rock wool 2 and anti-radiation rock wool 2 is closed with fireproof glass fiber aluminum foil tape 3; see Figure 14, step 3, laying expanded steel mesh 4 in a horizontal and staggered manner, with a lap width of about 50 mm, fully covering the anti-radiation rock wool 2, and fixing the expanded steel mesh 4 and anti-radiation rock wool 2 to the building with heat-resistant bridge insulation anchor bolts 5 Body of wall 1; see Fig. 15, step 4, paint the first layer of adhesive polymer mortar 6, the first layer of adhesive polymer mortar 6 is pressed into the hexagonal mesh 4.1 of the steel plate expansion net 4, and fill up the reverse Radiate the gap between the rock wool 2 and the expanded steel mesh 4, and completely cover the expanded steel mesh 4. The thickness of the first layer of cohesive polymer mortar 6 is controlled at about 6mm; see Figure 16, Step 5, the first layer After 24 hours of construction of cohesive polymer mortar 6, apply the second layer of cohesive polymer mortar 7 and level it. After the surface of the second layer of cohesive polymer mortar 7 is solidified, apply interface curing agent 8, and the two layers of cohesive The total thickness of the polymer mortar is controlled at about 8mm; see Figure 17, step 6, after seven days of curing, a decorative layer 9 is applied on the outside of the interface curing agent 8, such as coating, wall tiles, stone decoration, etc.

Referring to Figures 23-32, the building wall 1 may have door and window openings, and the side walls of the door and window openings are sequentially pasted with an anti-radiation heat insulation layer, an adhesive layer, an interface curing agent, polyurethane waterproof coating 17, medium sand 18, The third layer of cohesive polymer mortar 19, the alkali-resistant self-adhesive fiber mesh cloth 20, the fourth layer of cohesive polymer mortar 21 and the decorative layer 9, the anti-radiation rock wool 2 on the side wall of the door and window opening and the There is also a fireproof glass fiber aluminum foil tape 3 between the anti-radiation rock wool 2 on the side wall of the building wall, and a steel plate expansion net 4 on the side wall of the door and window opening and a steel plate expansion net 4 on the side wall of the building wall. The corner steel mesh 16, the steel plate expansion mesh 4 on the side wall of the door and window opening and the anti-radiation rock wool 2 are also fixed on the building wall 1 by the heat-resisting bridge insulation anchor bolt 5, and the third layer of cohesive polymer mortar 19 1. An expansion joint is arranged between the alkali-resistant self-adhesive fiber mesh cloth 20, the fourth layer of cohesive polymer mortar 21, the decorative layer 9 and the door and window frame 14, and the expansion joint is filled with an expansion joint sealant 13.

When there are door and window openings on the building wall 1, the construction method of the heat-resisting bridge composite anti-radiation rock wool energy-saving decoration system also includes the following content: Referring to Figure 24, before step 1, install doors and windows on the door and window openings Frame 14, and fill polyurethane foaming sealant 15 between door and window frame 14 and building wall; Referring to Figure 25, when carrying out step 1, anti-radiation rock wool 2 is also laid on the side wall of door and window opening; See Figure 26, When performing step 2, a fireproof glass fiber aluminum foil tape 3 is also pasted on the gap between the anti-radiation rock wool 2 on the side wall of the door and window opening and the anti-radiation rock wool 2 on the side wall of the building wall; see Figure 27, When step 3 is carried out, steel plate expansion mesh 4 is also laid on the anti-radiation rock wool 2 on the side walls of the door and window openings, and the corner steel mesh 16 is set at the corner, and the corner steel mesh 16 and the door and window openings are connected by using the heat-resisting bridge insulation anchor bolt 5. The steel plate expansion net 4 on the side wall and the anti-radiation rock wool 2 on the side wall of the door and window opening are fixed to the building wall 1; referring to Fig. 28, when performing step 4, the steel plate expansion net 4 on the side wall of the door and window opening also Paint the first layer of adhesive polymer mortar 6; when performing step 5, also paint the second layer of adhesive polymer mortar 7 on the side walls of the door and window openings 6 and level it , and after the surface of the second layer of adhesive polymer mortar 7 is solidified, the interface curing agent 8 is also applied; referring to Figure 29, after step five is completed, before step six, the interface curing agent on the side walls of the door and window openings 8, brush polyurethane waterproof paint 17, and sprinkle medium sand 18 immediately, then refer to Figure 30, paste expansion joint fillet 12 along the door and window frame 14 four circles, and then refer to Figure 31, paint the first 3 mm of medium sand 18 Three layers of cohesive polymer mortar 19, after the third layer of cohesive polymer mortar 19 is solidified, paste alkali-resistant self-adhesive fiber mesh cloth 20, and paint the fourth layer of cohesive polymer mortar 21 of about 2mm again, The third layer of cohesive polymer mortar 19, the alkali-resistant self-adhesive fiber mesh cloth 20 and the fourth layer of cohesive polymer mortar 21 do not cover the expansion joint fillet 12; At six o'clock, the decorative layer 9 is also constructed on the fourth layer of adhesive polymer mortar 21 on the side wall of the door and window opening, and the decorative layer 9 does not cover the expansion joint fillet 12. After the decorative layer 9 is cured, take out the expansion joint fillet Article 12, fill in the expansion joint sealant 13, and the construction is completed.

Referring to Figures 18-22, the adhesive layer 11 is provided with expansion joints, and the expansion joints are filled with expansion joint sealants 13 . The heat-resisting bridge insulation anchor bolts made of nylon adjacent to both sides of the expansion joint can be replaced by fire-resistant anchor bolts made of galvanized or stainless steel, which can play a fire-proof barrier effect.

When the adhesive layer 11 needs to be provided with expansion joints, and the expansion joints need to be filled with expansion joint sealant 13, the construction method of this heat-resistant bridge composite anti-radiation rock wool energy-saving decoration system also includes the following content: see Figure 19, After the second step is completed, paste the expansion joint strip 12 on the surface of the anti-radiation rock wool 2 at the position where the expansion joint needs to be set, and then refer to Fig. 20, and perform step three, step four, step five and step six in sequence, And ensure that the expanded steel mesh 4, the first layer of adhesive polymer mortar 6, the second layer of adhesive polymer mortar 7, the interface curing agent 8 and the decorative layer 9 do not cover the expansion joint fillet 12, and then refer to Figure 21 , after the decorative layer 9 is cured, take out the expansion joint fillet 12, finally referring to Fig. 22, fill the expansion joint sealant 13 in the expansion joint. The expansion joint sealant 13 can form a durable, flexible and waterproof bonding and sealing effect on the expansion joint.

Referring to Figure 18, the expansion joint fillet 12 is a profile 12.1 made according to the size requirements of the expansion joint, with adhesive 12.2 on one side, which can be pasted on the surface of the anti-radiation rock wool 2.

Claims (5)

1. A heat-resisting bridge composite anti-radiation rock wool energy-saving decoration system, comprising an anti-radiation heat insulation layer (10) attached to the building wall (1), characterized in that: the anti-radiation heat insulation layer includes A piece of anti-radiation rock wool (2) on the side wall of the building wall and a fire-resistant glass fiber aluminum foil tape (3) connected between the gaps between two adjacent anti-radiation rock wools. The materials on both sides of the anti-radiation rock wool are fireproof Anti-radiation aluminum film (2.1), with a rock wool board (2.2) clamped and fixed in the middle; The outer side of the anti-radiation heat insulation layer (10) is provided with an adhesive layer (11), the outer side of the adhesive layer (11) is coated with an interface curing agent (8), and the outer side of the interface curing agent (8) is provided with a decorative Layer (9), the adhesive layer consists of expanded steel mesh (4) pasted on the outside of the radiation-reflecting heat insulation layer, the first layer of adhesive polymer mortar (6) solidified with the expanded steel mesh, and pasted The second layer of adhesive polymer mortar (7) is formed on the outside of the first layer of adhesive polymer mortar (6). (4) There are hexagonal meshes (4.1) arranged at even intervals, the hexagonal meshes (4.1) protrude obliquely to the outside of the board, and the mesh stems (4.2) are wavy on the surface of the board. A layer of cohesive polymer mortar (6) fills the hexagonal mesh (4.1) of the expanded steel mesh (4) and fills the gap between the anti-radiation rock wool (2) and the expanded steel mesh (4) And completely cover the expanded steel mesh (4); The expanded steel plate mesh (4) and anti-radiation rock wool (2) are fixed on the building wall (1) by heat-resisting bridge insulation anchor bolts (5), and the heat-resistance bridge insulation anchor bolts (5) include plastic expansion tubes (5.1), metal screws (5.2) and plastic heat insulation end caps (5.3), in which one end of the plastic expansion tube (5.1) passes through the steel plate expansion mesh (4) and anti-radiation rock wool (2) and inserts it into the building In the wall (1), the other end of the plastic expansion tube (5.1) is provided with a plastic anchor plate (5.5) that can press the steel plate expansion mesh (4) and anti-radiation rock wool (2), and the metal screw ( 5.2) Insert it into the anchor bolt hole (5.4) of the plastic expansion tube (5.1), and the heat insulation end cap (5.3) is blocked on the anchor bolt hole (5.4). 2. The heat-resisting bridge composite anti-radiation rock wool energy-saving decoration system according to claim 1, characterized in that: the building wall (1) has door and window openings, and the side walls of the door and window openings are sequentially pasted with anti-radiation barriers. Thermal layer (10), adhesive layer (11), interface curing agent (8), polyurethane waterproof coating (17), medium sand (18), third layer of adhesive polymer mortar (19), alkali-resistant self-adhesive Fiber mesh cloth (20), the fourth layer of adhesive polymer mortar (21) and decorative layer (9), the anti-radiation rock wool (2) on the side wall of the door and window opening and the anti-radiation rock wool on the side wall of the building wall Anti-radiation rock wool (2) is also provided with fireproof glass fiber aluminum foil tape (3), and the steel plate expansion net (4) on the side wall of the door and window opening and the steel plate expansion net (4) on the side wall of the building wall are installed There is a corner steel mesh (16), the steel plate expansion mesh (4) on the side wall of the door and window opening and the anti-radiation rock wool (2) are also fixed on the building wall (1) by the heat-resisting bridge insulation anchor bolt (5), so The third layer of adhesive polymer mortar (19), the alkali-resistant self-adhesive fiber mesh cloth (20), the fourth layer of adhesive polymer mortar (21), the decorative layer (9) and the door and window frame (14) An expansion joint is provided between them, and the expansion joint is filled with an expansion joint sealant (13). 3. The heat-resisting bridge composite anti-radiation rock wool energy-saving decoration system according to claim 1, characterized in that: the adhesive layer (11) is provided with expansion joints, and the expansion joints are filled with expansion joint sealants (13 ). 4. The heat-resisting bridge composite anti-radiation rock wool energy-saving decoration system according to claim 3, characterized in that: the replacement of the heat-resisting bridge insulation anchor bolts (5) adjacent to both sides of the expansion joint is galvanized or Fireproof anchors made of stainless steel. 5. The heat-resisting bridge composite anti-radiation rock wool energy-saving decoration system according to claim 1, characterized in that: the decoration layer (9) is paint, wallpaper, ceramic tile, glass or stone.

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