Integrated manufacturing method of inorganic fiber spraying thermal insulation decoration for walls

Abstract

The invention discloses an integrated manufacturing method of inorganic fiber spraying thermal insulation decoration for walls. The method comprises following steps: one side surface of a wall is sprayed with inorganic fiber and binder synchronously and evenly; the inorganic fiber is conveyed and sprayed out by a fan; the binder is sprayed synchronously around the spraying out position of the inorganic fiber and is attached to the surface of the inorganic fiber; the inorganic fiber is bonded to the wall body by means of the binder 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 manufacturing method of inorganic fiber spraying heat preservation 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...

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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, among which flame retardancy and fire resistance are fatal flaws

[0004] However, among inorganic thermal 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 thermal insulation materials such as foamed perlite, foamed ceramics, foamed glass, and foamed cement, which are heavy in weight. In addition, the additional wall has a large load-bearing force and poor insulation effect, and both types of insulation materials require a large amount of adhesive to bond with the two side panels, which is costly and the durability of time needs to be tested

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