Novel composite thermal insulation building block and producing method thereof

Abstract

The invention discloses a novel composite thermal insulation block and a manufacturing method thereof. The novel composite thermal insulation block is mainly characterized in that the block body consists of an insulating layer and a reinforcing layer; the reinforcing layer made of cement mortar mixture is poured outside the insulating layer; either of two end faces vertical to the insulating layer arranged on the block body is provided with at least one mortar joint groove. The manufacturing method of the composite thermal insulation block is that a polystyrene plate is divided into appropriate sizes according to the size of a mould, and the divided polystyrene plates are fixed in the mould; pasty mixture prepared with water is foamed with a foaming machine and a foaming agent, is injected in an agitator, and is mixed and agitated with the mixture; the foamed mixture is injected into the fixed mould of the polystyrene plate; and the top is screeded, naturally air-dried or oven-dried; and standing for curing is carried out. Compared with the prior art, the novel composite thermal insulation block has the remarkable characteristics of light weight, fireproofing, flame resistance, sound insulation, quick construction, increased utilization area, shock resistance and so on.

Description

Technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to a novel composite thermal insulation block and a production method thereof. Background technique [0002] At present, the existing wall insulation is roughly divided into two methods: one is the external insulation type, which is to lay a layer of insulation material on the outside of the air-entrained concrete wall or clay hollow brick wall, and then whitewash it with cement mortar. The other is to lay a layer of thermal insulation material inside the air-entrained concrete wall or clay hollow brick wall, and then use cement mortar to whitewash. These two methods all have the disadvantages of wall weight, poor thermal insulation effect, large wall thickness, slow construction speed, and high construction cost. Contents of the invention [0003] According to the shortcomings of the existing wall insulation, the inventor has finally developed a new type o...

AI Technical Summary

Problems solved by technology

These two methods have the disadvantages of wall weight, poor thermal insulation effect, large wall thickness, slow construction speed, and high construction cost.

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