CN215442466U

CN215442466U - Environment-friendly heat insulation coating

Info

Publication number: CN215442466U
Application number: CN202121485221.4U
Authority: CN
Inventors: 刘学影
Original assignee: Nanjing Andeli Energy Saving Building Materials Co ltd
Current assignee: Nanjing Andeli Energy Saving Building Materials Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-01-07
Anticipated expiration: 2031-07-01

Abstract

The utility model provides an environment-friendly heat insulation coating, which belongs to the technical field of heat insulation coatings and comprises a base layer, wherein a leveling layer is coated on the outer side of the base layer, a bonding layer is coated on one side of the leveling layer, which is far away from the base layer, a heat insulation layer is coated on one side of the bonding layer, which is far away from the leveling layer, a buffer layer is coated on one side of the heat insulation layer, which is far away from the bonding layer, a putty layer is coated on one side of the buffer layer, which is far away from the heat insulation layer, and a waterproof layer is coated on one side of the putty layer, which is far away from the buffer layer. The utility model solves the problems that the heat insulation effect is not ideal and the putty is likely to fracture due to thermal expansion, so that the repair is needed again and the waste is caused.

Description

Environment-friendly heat insulation coating

The technical field is as follows:

the utility model belongs to the technical field of heat insulation coatings, and particularly relates to an environment-friendly heat insulation coating.

Background art:

in common building materials, due to common concrete, mortar, bricks and the like, the absorption rate of solar radiation energy is high, even the solar radiation absorption rate of a light-colored exterior decoration surface also reaches 50% -70%, the high absorption rate easily causes the rapid rise of the temperature in a room and is not beneficial to the reflection of sunlight, therefore, a heat-insulating coating is usually arranged on most building exterior walls, the coating is a solid continuous film obtained by coating, the indoor temperature of the building can not be too high under the insolation of the sunlight, the heat in the building is reduced to be dissipated outwards at night, the energy consumption of air conditioning equipment can be saved, and the effects of energy conservation and environmental protection are achieved.

However, the existing coating structure has defects, the heat insulation effect is not ideal, and the possibility of putty fracture caused by thermal expansion exists, so that the repair is needed again, and waste is caused, thereby providing an environment-friendly heat insulation coating.

The utility model has the following contents:

the utility model provides an environment-friendly heat insulation coating, which aims to solve the problems that the heat insulation effect is not ideal, and putty is likely to break due to thermal expansion, so that the repair is needed again, and the waste is caused.

The utility model provides an environment-friendly heat insulation coating, which comprises a base layer, wherein the outer side of the base layer is coated with a leveling layer, one side of the leveling layer, which is far away from the base layer, is coated with a bonding layer, one side of the bonding layer, which is far away from the leveling layer, is coated with a heat insulation layer, one side of the heat insulation layer, which is far away from the bonding layer, is coated with a buffer layer, one side of the buffer layer, which is far away from the heat insulation layer, is coated with a putty layer, one side of the putty layer, which is far away from the buffer layer, is coated with a waterproof layer, and one side of the waterproof layer, which is far away from the putty layer, is coated with a reflecting layer.

Furthermore, the leveling layer is uniformly coated on the outer surface of the base layer by adopting cement mortar, and the thickness of the leveling layer is 1-2 mm.

By adopting the technical scheme, the leveling layer is utilized to level the outer surface of the base layer, thereby being beneficial to subsequent multi-coating.

Furthermore, the material of the bonding layer is bonding mortar, and the thickness of the bonding layer is 1mm-1.5 mm.

Through adopting above-mentioned technical scheme, utilize the tie coat to increase the connectivity of screed-coat and insulating layer, stability when guaranteeing the insulating layer use is difficult for droing, guarantees long-time use.

Further, the heat insulation layer is an extruded polystyrene board, and the thickness of the heat insulation layer is 2.5cm-3.5 cm.

By adopting the technical scheme, the heat insulation layer has a low heat conductivity coefficient by utilizing an independent closed bubble structure in the heat insulation layer, reduces heat transfer and has an excellent effect.

Further, the buffer layer comprises elastic coating and hollow fibers, the hollow fibers are arranged inside the elastic coating, and the elastic coating is made of acrylic emulsion.

By adopting the technical scheme, the elastic coating and the hollow fibers are utilized, so that the coating has a buffering effect and a buffering space when being heated, and the cracking probability of the coating is reduced.

Further, the putty layer comprises microlite particles, alkali-resistant glass fiber mesh cloth and flexible putty, wherein the alkali-resistant glass fiber mesh cloth is arranged inside the flexible putty, and the microlite particles are arranged on the outer surface of the flexible putty.

By adopting the technical scheme, the integrity of the flexible putty is increased by the alkali-resistant fiberglass mesh fabric, the putty layer is enhanced and cracked, the microlite particles are utilized for heat insulation, the reflection is enhanced, and the appearance is more attractive.

Further, the reflecting layer is a transparent reflecting coating with hollow microspheres arranged inside, and the waterproof layer is made of transparent waterproof glue.

Through adopting above-mentioned technical scheme, utilize the waterproof layer to prevent that flexible putty contact water from taking place the inflation, utilize the reflector layer to reflect sunshine, reduce the perpendicular incidence of sunshine, reduce the heat transfer.

Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:

according to the utility model, an independent closed bubble structure in the heat insulation layer is utilized, so that the heat conductivity coefficient is lower, the heat transfer is reduced, the excellent effect is achieved, the elastic coating and the hollow fiber are utilized, the coating has a buffering effect when being heated, a buffering space is provided, the cracking probability of the coating is reduced, the integrity of the flexible putty is increased by utilizing the alkali-resistant glass fiber mesh fabric, the crack prevention is enhanced on the putty layer, the heat insulation and the reflection are enhanced by utilizing the microlite particles, the appearance is more attractive, the waterproof layer and the reflection layer are utilized for preventing the flexible putty from expanding when contacting water, the sunlight is reflected, the direct irradiation of sunlight is reduced, the heat transfer is reduced, the coating can achieve the effect of long-time use and good heat insulation, and the repair of the coating is reduced, so that the environment is protected.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.

Description of the drawings:

the accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic cross-sectional structure of the present invention.

Reference numerals: 1. a base layer; 2. leveling layer; 3. a bonding layer; 4. a thermal insulation layer; 5. a buffer layer; 51. a hollow fiber; 6. a putty layer; 61. microcrystalline stone particles; 62. alkali-resistant glass fiber mesh cloth; 63. flexible putty; 7. a waterproof layer; 8. and a reflective layer.

The specific implementation mode is as follows:

in order to make the objects, technical solutions and advantages of the technical solutions of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the specific embodiments of the present invention. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are only some embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model without any inventive step, are within the scope of protection of the utility model.

As shown in fig. 1-2, the utility model provides an environment-friendly thermal insulation coating, which comprises a base layer 1, wherein a leveling layer 2 is coated on the outer side of the base layer 1, a bonding layer 3 is coated on one side of the leveling layer 2, which is far away from the base layer 1, a thermal insulation layer 4 is coated on one side of the bonding layer 3, a buffer layer 5 is coated on one side of the thermal insulation layer 4, which is far away from the bonding layer 3, a putty layer 6 is coated on one side of the buffer layer 5, a waterproof layer 7 is coated on one side of the putty layer 6, which is far away from the putty layer 5, and a reflection layer 8 is coated on one side of the waterproof layer 7, which is far away from the putty layer 6.

The leveling layer 2 is uniformly coated on the outer surface of the base layer 1 by adopting cement mortar, the thickness of the leveling layer 2 is 1mm-2mm, the leveling layer 2 is utilized to level the outer surface of the base layer 1, so that the subsequent multi-coating is facilitated, the material of the bonding layer 3 is bonding mortar, the thickness of the bonding layer 3 is 1mm-1.5mm, the bonding layer 3 is utilized to increase the connectivity between the leveling layer 2 and the heat insulation layer 4, the stability of the heat insulation layer 4 in use is ensured, the heat insulation layer is not easy to fall off, and the long-time use is ensured;

the heat insulation layer 4 is an extruded polystyrene board, the thickness of the heat insulation layer 4 is 2.5cm-3.5cm, an independent closed bubble structure in the heat insulation layer 4 is utilized, the heat conductivity coefficient is low, heat transfer is reduced, and the heat insulation layer has an excellent effect, the buffer layer 5 comprises elastic coating and hollow fibers 51, the hollow fibers 51 are arranged in the elastic coating, the elastic coating is made of acrylic emulsion, and the elastic coating and the hollow fibers 51 can ensure that the coating has a buffer effect when being heated, have a buffer space and reduce the cracking probability of the coating;

putty layer 6 includes microlite granule 61, alkali-resisting glass fiber net check cloth 62, flexible putty 63, alkali-resisting glass fiber net check cloth 62 sets up the inside at flexible putty 63, microlite granule 61 sets up the surface at flexible putty 63, utilize alkali-resisting glass fiber net check cloth 62 to increase the wholeness of flexible putty 63, strengthen the crack control to putty layer 6, utilize microlite granule 61 to insulate against heat, strengthen the reflection, and more pleasing to the eye, reflection stratum 8 is the inside transparent reflection coating who is provided with hollow microballon, the material of waterproof layer 7 is transparent waterproof glue, utilize waterproof layer 7 to carry out waterproofly, prevent that flexible putty 63 contact water from taking place the inflation, utilize reflection stratum 8 to reflect sunshine, reduce the perpendicular incidence of sunshine, reduce the heat transfer.

The implementation mode is specifically as follows: form a smooth plane through coating screed-coat 2, then evenly coat tie coat 3 and carry out fixed connection to insulating layer 4, at the elastic coating that will be mixed with hollow fiber 51 and coat at the surface of insulating layer 4 and form a buffer layer, give the effect of a buffering of coating, then coat putty layer 6, coat alkali-resisting glass fiber net check cloth 62 in the inside of flexible putty 63 during the coating, then at surperficial coating microlite granule 61, reflect, it is thermal-insulated, then coat waterproof layer 7 in proper order, reflecting layer 8, make the coating reach and use for a long time, thermal-insulated good effect, reduce the repair environmental protection more of coating.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an environment-friendly thermal barrier coating, includes basic unit (1), its characterized in that, the outside coating of basic unit (1) has screed-coat (2), the one side coating that basic unit (1) was kept away from in screed-coat (2) has tie coat (3), the one side coating that screed-coat (2) were kept away from in tie coat (3) has insulating layer (4), the one side coating that tie coat (3) were kept away from in insulating layer (4) has buffer layer (5), the one side coating that insulating layer (4) were kept away from in buffer layer (5) has putty layer (6), the one side coating that buffer layer (5) were kept away from in putty layer (6) has waterproof layer (7), the one side coating that putty layer (6) were kept away from in waterproof layer (7) has reflection stratum (8).

2. The environment-friendly thermal barrier coating of claim 1, wherein: the leveling layer (2) is uniformly coated on the outer surface of the base layer (1) by adopting cement mortar, and the thickness of the leveling layer (2) is 1-2 mm.

3. The environment-friendly thermal barrier coating of claim 1, wherein: the material of the bonding layer (3) is bonding mortar, and the thickness of the bonding layer (3) is 1mm-1.5 mm.

4. The environment-friendly thermal barrier coating of claim 1, wherein: the heat insulation layer (4) is an extruded polystyrene board, and the thickness of the heat insulation layer (4) is 2.5cm-3.5 cm.

5. The environment-friendly thermal barrier coating of claim 1, wherein: the buffer layer (5) comprises elastic paint and hollow fibers (51), the hollow fibers (51) are arranged inside the elastic paint, and the elastic paint is made of acrylic emulsion.

6. The environment-friendly thermal barrier coating of claim 1, wherein: the putty layer (6) comprises microlite particles (61), alkali-resistant glass fiber mesh cloth (62) and flexible putty (63), wherein the alkali-resistant glass fiber mesh cloth (62) is arranged inside the flexible putty (63), and the microlite particles (61) are arranged on the outer surface of the flexible putty (63).

7. The environment-friendly thermal barrier coating of claim 1, wherein: the reflecting layer (8) is transparent reflecting paint with hollow microspheres arranged inside, and the waterproof layer (7) is made of transparent waterproof glue.