CN204278648U - Reflection and heat insulation roof - Google Patents

Abstract

The application discloses a reflective and heat-insulating roof, comprising: a reflective film, a plastic film and an underlayment, the underlayment is arranged at the bottom, the plastic film is arranged between the underlayment and the reflective film, and the reflective film is arranged on the top of the plastic film , the reflective film can effectively reflect sunlight, so as to reduce the influence of outdoor light on the indoor temperature, and play the role of heat preservation and heat insulation. The bottom liner layer has high mechanical strength, which can effectively improve the service life of the material, and can also play the role of heat preservation. Compared with the prior art, the reflective heat insulation roof provided by the application has obvious heat preservation and cooling effects, and can also It plays the role of waterproof and leakproof.

Description

reflective insulated roof

technical field

The present application relates to the technical field of composite materials, in particular to a reflective and heat-insulating roof.

Background technique

In real life, most of the tops of buildings need to play the role of heat preservation, heat insulation, and rainproof. The roofs of traditional buildings are mostly made of materials such as cement, rock wool, and asbestos tiles. Although these materials can solve waterproof, Leak-proof problems, but the heat insulation and heat preservation effects are not very satisfactory; apart from traditional buildings, most of the vegetable greenhouses that have emerged in recent years have solved the problem of heat preservation by adding straw curtains and insulation quilts on the top of the sheds. Whether it is a traditional building, a vegetable greenhouse or other aquaculture buildings, although the problem of heat preservation and cooling can be solved to a certain extent by thickening the insulation layer, there are generally problems of poor heat preservation and cooling effects.

Utility model content

In order to solve the above technical problems, the embodiment of the present application provides a reflective heat insulation roof, which has obvious heat preservation and cooling effects compared with traditional materials, and the technical solution is as follows:

The utility model provides a reflective and heat-insulating roof, comprising: a reflective film, a plastic film and an underlayment, wherein,

The bottom lining layer is arranged at the bottom;

The plastic film is arranged on the upper part of the base layer;

The reflective film is arranged on the upper part of the plastic film, the reflective film is aluminum foil, aluminized film or aluminum-plastic film, and the bottom liner is a chemical fiber mixed fabric.

It can be seen from the technical solutions provided by the embodiments of the present application that the reflective heat insulation roof provided by the embodiments of the present application includes: a reflective film, a plastic film and an underlayment layer, the underlayment layer is arranged at the bottom, and the plastic film is arranged on the underlayment layer and the reflective layer. In the middle of the film, the reflective film is set on the upper part of the plastic film. The reflective film can effectively reflect sunlight, so as to reduce the impact of outdoor light on the indoor temperature, and play the role of heat preservation and heat insulation. The plastic film set on the lower part of the reflective film is mainly waterproof. , anti-leakage, the lowermost underlayment layer has high mechanical strength, which can effectively improve the service life of the material, and can also play a role in heat preservation. Compared with the prior art, the reflective heat-insulating roof provided by the application , thermal insulation, cooling effect is obvious, but also play a waterproof, leak-proof role.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments described in this application. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

FIG. 1 is a schematic structural view of a reflective heat-insulating roof according to an embodiment of the present application.

Detailed ways

In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

Referring to Fig. 1 , a schematic structural view of a reflective and heat-insulated roof according to an embodiment of the present application, the reflective and heat-insulated roof provided by the present application includes: a reflective film 1, a plastic film 2 and an underlayment layer 3, wherein,

The bottom lining layer 3 is arranged at the bottom, and the top of the bottom lining layer 3 is provided with a plastic film 2, and the lower surface of the bottom lining layer 3 is in contact with the top of the building or vegetable greenhouse. Since the bottom lining layer 3 adopts a chemical fiber mixed fabric material, Such as felt, geotextile, etc., the material itself has strong toughness and high mechanical strength. Using chemical fiber mixed fabric as the backing layer can effectively improve the mechanical strength of the material, and protect the plastic film 2 and reflective film 1 arranged on its upper part during transportation. , so that the material is more convenient for transportation, and at the same time, it can also play a role in heat preservation and heat insulation to a certain extent. The plastic film 2 is arranged between the backing layer 3 and the reflective film 1. The reflective film 1 can be aluminum foil, aluminized film or Aluminum-plastic film, reflective film 1 can act like a mirror, effectively reflect sunlight, thereby reducing the impact of outdoor light on indoor temperature, and play a role in heat preservation and heat insulation. The plastic film 2 arranged at the lower part of reflective film 1 mainly It plays the role of waterproof and leakproof, and the three materials cooperate with each other.

Using the reflective and heat-insulated roof provided by this application has good reflective effect, can reduce the indoor temperature by 4-6°C, and has a good thermal insulation effect. At the same time, due to the low cost of the selected materials, it is equivalent to the existing technology by thickening the thermal insulation layer. In terms of methods for the purpose of heat preservation and cooling, the overall cost is lower, and it is easy to realize.

It should be noted that in this document, relative terms such as first and second etc. are only used to distinguish one element from another, and do not necessarily require or imply any such actual order between these elements relation.

The above description is only the specific implementation of the present application. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present application, some improvements and modifications can also be made. It should be regarded as the protection scope of this application.

Claims (1)

1. a reflection and heat insulation roof, is characterized in that, comprising: reflective membrane, plastic sheeting and bottom lining layer, wherein,

Described bottom lining layer is arranged on bottom;

Described plastic sheeting is arranged on described bottom lining layer top;

Described reflective membrane is arranged on described plastic sheeting top, and described reflective membrane is aluminium foil or aluminizer or aluminum plastic film, and described bottom lining layer is chemical fibre mixed goods.