Integrated manufacture method of perlite thermal insulation decoration for wall

Abstract

The invention discloses an integrated manufacture method of perlite thermal insulation decoration for a wall. The method comprises following steps: one side surface of a wall is sprayed with foamed perlite material and polyurethane foaming material synchronously and evenly; the foamed perlite material is conveyed and sprayed out by a feeder; the polyurethane foaming material is sprayed and foams synchronously around the spraying out position of the foamed perlite material and is attached to the surface of the foamed perlite material; the foamed perlite material is bonded to the wall body by means of the polyurethane foaming material and a thermal insulation layer is formed by spraying layer by layer; a decoration sheet material is pasted outside the thermal insulation layer in a flat mode; a support skeleton is used for abutting the decoration sheet material so that the decoration sheet material is tightly clung to the thermal insulation layer and the two are made be bonded quickly; after the thermal insulation layer is set and the decoration board is firmly bonded, the support skeleton is removed to form the thermal insulation and decoration integrated wall body. The invention relates to the building field and provides a manufacturing method which can increase the insulation performance and can complete surface decoration and integration; integration of surface decoration while insulation of building walls is achieved.

Description

technical field [0001] The invention relates to the field of construction, in particular to an integrated production method of perlite thermal insulation and decoration for walls. Background technique [0002] At present, my country's building energy consumption accounts for about 1 / 3 of the total energy consumption of the whole society. The living area of ​​heating cities in northern my country only accounts for 10% of the national urban living area, but building energy consumption accounts for 40%. The largest energy consumption of buildings in our country is heating and cooling. Compared with developed countries with similar climate conditions, the heating energy consumption per square meter of buildings in our country is about three times that of developed countries. my country is currently making every effort to promote building energy saving by 65%. standard. [0003] Therefore, the thermal insulation performance of the original building is extremely poor, and the ener...

AI Technical Summary

Problems solved by technology

[0003] Therefore, the thermal insulation performance of the original building is extremely poor, and the energy consumption is too large. It is necessary to carry out thermal insulation and energy-saving renovation. One of the simple and effective means is the external insulation of the wall.

However, due to lessons learned from the CCTV fire, the application of low-cost organic insulation materials such as expanded polystyrene, expanded polyurethane, and expanded phenolic formaldehyde in building insulation has been greatly restricted due to their low flame-retardant and fire-resistant properties.

[0004] However, among the inorganic insulation materials, one type is rock wool block or rock wool felt, which is easy to absorb moisture and fall off after long-term use, and the other type is inorganic insulation materials such as foamed perlite, foamed ceramics, foamed glass, and foamed cement, which require on-site Cutting and assembling consumes a lot of manpower, it is heavy and the wall is hung with a large load-bearing load, the insulation effect is poor, and both types of insulation materials require a large amount of adhesive to bond with the two side panels, the cost is high, and the durability of the time needs to be determined. test

Images