CN211899376U

CN211899376U - Building outer wall finished product component with heat preservation and decoration effect and grade-A fire prevention function

Info

Publication number: CN211899376U
Application number: CN201922058347.2U
Authority: CN
Inventors: 翟永康; 黄秋芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-11-10
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a from building outer wall finished product component of taking heat preservation and decorative effect A level fire prevention relates to building technical field, specifically is a from building outer wall finished product component of taking heat preservation and decorative effect A level fire prevention, including heat preservation and second protection enhancement layer, the outside of heat preservation is provided with alkali-resistant glass fiber net check cloth, the outside of second protection enhancement layer is provided with bright and clean layer, the outside on bright and clean layer is applied with paint the closure layer with a brush, the outside in intermediate level is applied with a brush and is had the veneer surface course. According to the A-grade fireproof building outer wall finished product component with the heat preservation and decoration effects, the foam glass or the foam ceramic plate with the fireproof grade of A1 is used as the heat preservation carrier, the water absorption rate is extremely low, and the component is not corroded and does not contain harmful substances; the integral modeling adopts a solid structure; the surface is reinforced by the mesh cloth, so that the toughness and the strength of the material are improved; the protective layer is prepared by blending high-molecular resin emulsion, does not cause efflorescence, has high strength, adopts a coating of a simulated stone or a simulated aluminum plate for the decorative surface, and has higher weather resistance and stain resistance.

Description

Building outer wall finished product component with heat preservation and decoration effect and grade-A fire prevention function

Technical Field

The utility model relates to a building technical field specifically is a building outer wall finished product component from area heat preservation and decorative effect A level fire prevention.

Background

The main products used in the present exterior wall decoration member are GRC cement member and EPS polyphenyl granule heat preservation line member, GRC cementThe components are started and applied at the earliest, and the application foundation of more than 25 years is provided at least; the method is applied to buildings in various cities (it is not difficult to find that the time is accumulated, most of GRC components are cracked, partially or even fall off), and the GRC components are molded by overturning, embedded in the field, welded or riveted, installed and repaired; the surface layer is sprayed on site, EPS polyphenyl particle heat preservation line members are shaped by numerical control cutting, a grouting machine is used for sizing, the surface layer is sprayed on site by splicing and pasting, the members used in the current building field are GRC members and EPS members generally, the GRC members have the advantages of rich shapes, attractive appearance and the like, but the existing EPS members have no fire-proof potential safety hazard, because the GRC members belong to organic matters, oxidation reaction exists, the heat preservation effect is reduced after a long time, surface mortar plastering layer cracks and water leakage are caused after self aging, the GRC cement members have the defects of no heat preservation, high self weight, inconvenience in installation, embedded parts, need to be made into molds, cement base is easy to absorb water and crack, a large water leakage and falling risk exists, and the EPS polyphenyl particle heat preservation line members have the defects of no fire prevention; water absorption can result in reduced heat preservation effect; the EPS polyphenyl granules used have low density, generally less than or equal to 18kg/m³The finished member has the advantages that the joint or the edge is deformed, and a plastering layer is cracked, leaks water and falls off, so that the finished member with the heat insulation and decoration effects for the A-grade fireproof building outer wall is provided.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a building outer wall finished product component with heat preservation and decorative effect A-level fire prevention, the potential safety hazard that the existing EPS component proposed in the background art is not fireproof is solved, because the organic matter belongs to, oxidation reaction exists, the long heat preservation effect reduces, cause the cracking of the surface mortar plastering layer after self-aging, water leakage and the like, GRC cement component defect does not preserve heat, the dead weight is high, inconvenient installation needs the built-in fitting, need to make the mould, the cement base is easy to absorb water and crack, a large risk of water leakage and falling exists, EPS polyphenyl granule heat preservation line component defect does not prevent fire; water absorption can result in reduced heat preservation effect; the EPS polyphenyl granules used have low density, generally less than or equal to 18kg/m³Resulting in deformation of the joint or edge, smearing outCracking, leaking and falling off.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a from building outer wall finished product component of taking heat preservation and decorative effect A level fire prevention, includes heat preservation and second protection enhancement layer, the outside of heat preservation is provided with alkali-resistant glass fiber net check cloth, and the outside of alkali-resistant glass fiber net check cloth is brushed and has been had first protection enhancement layer, the outside of second protection enhancement layer is provided with bright and clean layer, and second protection enhancement layer is located the outside of first protection enhancement layer, the outside of bright and clean layer is brushed and has been brushed the sealing layer, and the outside of sealing layer is brushed and has been brushed the intermediate level, the outside of intermediate level is brushed and has been brushed the veneer surface course.

Optionally, the heat-insulating layer is made of foam glass, the heat conductivity coefficient of the foam glass is 0.036-0.065, and the density of the foam glass is 120-180 kg/m³±10。

Optionally, the heat-insulating layer is made of foamed ceramic, and the heat conductivity coefficient of the foamed ceramic is 0.045-0.08 kg/m³The density of the foamed ceramic is 140-240 kg/m³±10。

Optionally, the alkali-resistant glass fiber mesh cloth is self-adhesive mesh cloth.

Optionally, the first protective reinforcing layer and the second protective reinforcing layer both adopt color anti-crack mortar.

Optionally, the finishing layer and the sealing layer are both made of polymer putty.

Optionally, the middle layer and the facing surface layer are both coated with imitation stone or imitation aluminum plate.

The utility model provides a from building outer wall finished product component of taking heat preservation and decorative effect A level fire prevention possesses following beneficial effect: the heat-insulating carrier is made of foam glass or foamed ceramic with the fire-retardant rating of A1, the water absorption rate is extremely low, and the linear expansion coefficient is far lower than that of the existing material; does not corrode and does not contain harmful substances; the integral modeling adopts a solid structure; the surface is reinforced by the mesh cloth, so that the toughness and the strength of the material are improved; the protective layer is prepared by adopting high-molecular resin emulsion, does not cause efflorescence, has high strength, and has stronger weather resistance and higher bonding strength than the traditional cement mortar base product; the decorative surface adopts a coating of imitation stone or imitation aluminum plate, so that the decorative surface has higher weather resistance and stain resistance, ensures the decoration and the durability, and has the characteristics of good fire prevention, heat preservation, water absorption, safety, durability and the like.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a heat-insulating layer; 2. alkali-resistant glass fiber mesh cloth; 3. a first protective reinforcing layer; 4. a second protection enhancement layer; 5. a finish layer; 6. a sealing layer; 7. an intermediate layer; 8. and (6) finishing the surface layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1, the present invention provides a technical solution: a building outer wall finished product component with heat preservation and decoration effects and grade-A fire prevention comprises a heat preservation layer 1 and a second protection enhancement layer 4, wherein alkali-resistant glass fiber mesh cloth 2 is arranged on the outer side of the heat preservation layer 1, a first protection enhancement layer 3 is coated on the outer side of the alkali-resistant glass fiber mesh cloth 2, foam glass is adopted for the heat preservation layer 1, and the heat conductivity coefficient of the foam glass is 120-180 kg/m³+/-10, in this example 120kg/m³. + -. 10, while the density of the foam glass is 140kg/m³～240kg/m³+/-10, 140kg/m in this example³The foam glass has fire-retardant rating of A1 grade, is not corroded and deformed, has extremely low water absorption, the alkali-resistant glass fiber grid cloth 2 adopts self-adhesive grid cloth, increases the toughness of the heat-insulating layer 1, reduces the brittleness, and improves the shock resistance and the folding resistance of the product, the outer side of the second protection enhancement layer 4 is provided with a smooth layer 5, the second protection enhancement layer 4 is positioned at the outer side of the first protection enhancement layer 3, the first protection enhancement layer 3 and the second protection enhancement layer 4 both adopt color mortar, and the color mortar is cured by emulsion crosslinking reaction to form a compact and firm enhancement base layer; the first protective enhancement layer 3 fills gaps of the heat-insulating material, and the second protective enhancement layer 4 increases the surface strength; the compatibility, the durability, the strength and the like are improved, the sealing layer 6 is coated on the outer side of the smooth layer 5, the intermediate layer 7 is coated on the outer side of the sealing layer 6, the smooth layer 5 and the sealing layer 6 both adopt high polymer putty, the smooth layer 5 increases the surface smoothness and the finish degree and improves the adhesive force, the sealing layer 6 adopts high polymer materials to improve the adhesive force, seal the base layer and improve the durability of the protective layer, the facing surface layer 8 is coated on the outer side of the intermediate layer 7, the intermediate layer 7 and the facing surface layer 8 both adopt fluorocarbon paint, the intermediate layer 7 increases the surface smoothness and the fullness, and the facing surface layer 8 is rich in color and improves the texture.

Example 2:

this example is substantially the same as example 1, except that:

the heat-insulating layer is made of foamed ceramic, and the heat conductivity coefficient of the foamed ceramic is 0.045-0.08 kg/m³。

The thermal conductivity coefficient in this embodiment is 0.045kg/m³The density of the foamed ceramic is 140-240 kg/m³. + -. 10, in particular a density of 140kg/m for the foamed ceramic³±10。

The working principle is as follows: in the practical process of the building outer wall finished component with the self-heat-preservation and decoration effects and the grade-A fire prevention, the fire prevention grade of the foam glass or the foamed ceramic is grade-A1, the foam glass or the foamed ceramic is not corroded and deformed, the water absorption rate is extremely low, the alkali-resistant glass fiber mesh cloth 2 adopts the self-adhesive mesh cloth, the toughness of the heat preservation layer 1 is improved, the brittleness is reduced, the shock resistance and the fracture resistance of the product are improved, the first protection enhancement layer 3 and the second protection enhancement layer 4 both adopt the color anti-crack mortar, and the emulsion crosslinking reaction is adopted for curing to form a compact and firm enhancement base layer; the first protective enhancement layer 3 fills gaps of the heat-insulating material, and the second protective enhancement layer 4 increases the surface strength; the compatibility, the durability, the strength and the like are improved, the smooth layer 5 and the sealing layer 6 both adopt polymer putty, the smooth layer 5 increases the surface smoothness and the finish degree and improves the adhesive force, the sealing layer 6 adopts polymer material to improve the adhesive force, the sealing base layer and the protective layer durability, the intermediate layer 7 and the decorative surface layer 8 both adopt imitation stone or imitation aluminum plate coatings, concretely, fluorocarbon paint can be adopted, the intermediate layer 7 increases the surface finish degree and the fullness, the decorative surface layer 8 is rich in color and improves the texture, foam glass is cut into any shape to be used as a main base layer of the heat preservation and lines, 1 colored mortar or other auxiliary materials are scraped to seal the pores of the heat preservation material, after the glass fiber grid cloth is increased, 1 colored mortar or other auxiliary materials are scraped to enhance the impact resistance, 1 or N outer wall putties are scraped to improve the smoothness, special primer putty is made, and the paint is used for coating, Finish paint and finish coat paint, and the product is made into a building outer wall finished member with self-insulation and decoration A-level fire prevention.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a from building outer wall finished product component of taking heat preservation and decorative effect A level fire prevention, includes heat preservation (1) and second protection enhancement layer (4), its characterized in that: the outside of heat preservation (1) is provided with alkali-resistant glass fiber net check cloth (2), and the outside of alkali-resistant glass fiber net check cloth (2) is scribbled and is brushed first protection enhancement layer (3), the outside of second protection enhancement layer (4) is provided with bright and clean layer (5), and second protection enhancement layer (4) are located the outside of first protection enhancement layer (3), the outside of bright and clean layer (5) is scribbled and is brushed sealing layer (6), and the outside of sealing layer (6) is scribbled and is brushed intermediate level (7), the outside of intermediate level (7) is scribbled and is brushed decorative surface layer (8).

2. The finished component of the A-grade fireproof building exterior wall with the heat preservation and the decorative effects as claimed in claim 1, wherein: the heat-insulating layer (1) is made of foam glass, and the heat conductivity coefficient of the foam glass is 0.036-0.065 kg/m³And the density of the foam glass is 120-180 kg/m³±10。

3. The finished component of the A-grade fireproof building exterior wall with the heat preservation and the decorative effects as claimed in claim 1, wherein: the heat-insulating layer (1) is made of foamed ceramic, and the heat conductivity coefficient of the foamed ceramic is 0.045-0.08 kg/m³The density of the foamed ceramic is 140-240 kg/m³±10。

4. The finished component of the A-grade fireproof building exterior wall with the heat preservation and the decorative effects as claimed in claim 1, wherein: the alkali-resistant glass fiber mesh cloth (2) is self-adhesive mesh cloth.

5. The finished component of the A-grade fireproof building exterior wall with the heat preservation and the decorative effects as claimed in claim 1, wherein: the first protective reinforcing layer (3) and the second protective reinforcing layer (4) both adopt color anti-crack mortar.

6. The finished component of the A-grade fireproof building exterior wall with the heat preservation and the decorative effects as claimed in claim 1, wherein: the smooth layer (5) and the sealing layer (6) are both made of high polymer putty.

7. The finished component of the A-grade fireproof building exterior wall with the heat preservation and the decorative effects as claimed in claim 1, wherein: the middle layer (7) and the facing surface layer (8) are both coated by imitation stone or imitation aluminum plates.