Wall heat insulation building blocks and production method thereof

Abstract

The present invention relates to a wall insulation blocks and the production method. A wall insulation blocks includes fore and rear panels and core block, the core block is poured and fixed between the fore and rear panels, the core block is concave into fore and rear panels on the left, right and upper to form the left, right and upper concave groove, the core block is concave out the fore and rear panels to form the cog. The production method of the wall insulation blocks includes the following steps: preparing materials of panel and core plate; preparing modeling equipment; filling the panel materials into die; putting out inner mold core block and forming cavity; filling the core plate materials into cavity; pressing the panels tightly through the central die frame, pressing the core plate materials through the inner mold core block and putting out outer die frame; bringing the products with bottom board to depositing field and curing; ejecting the bottom board when the panel compression strength meets C10, depositing together and checking out. The product has good insulation performance, and it is an external wall insulation system building materials. It can meet fire prevention requirements and realize large-scale mechanized production.

Description

technical field [0001] The invention relates to a wall thermal insulation block and a production method. Background technique [0002] At present, there are many wall materials. As far as external walls are concerned, they can be divided into two categories due to the requirements of building energy conservation. One is external thermal insulation systems, but self-insulation systems. As for the external thermal insulation system of the external wall, although it can meet the building energy-saving standard, it increases the structural level of the external wall and requires many construction procedures, which not only increases the cost, but also has many quality problems. In addition, security issues cannot be ignored. For the self-insulation system of the external wall, since the energy-saving standard is met after the wall is built, the construction is in place in one step, the process is small, simple, convenient, safe and reliable, and it should be the development dir...

AI Technical Summary

Problems solved by technology

Due to the poor thermal insulation of the material itself, single-layer masonry is also difficult to meet the energy-saving standards of buildings in hot summer and warm winter and hot summer and cold winter regions. Therefore, the wall needs to be built with two layers of inner and outer layers, with different thicknesses in the middle. High-quality thermal insulation mortar can meet the energy-saving standards of different buildings across the country

At the same time, since the block itself is not made of light materials, it cannot be cut at will during construction, and it must be made into various sizes to meet the construction needs, so it is inconvenient to manufacture and use

In addition, the construction measures to deal with the cracking of the wall are also very complicated.

Polystyrene particle lightweight composite wallboard is a wall material with polystyrene particle insulation mortar as the core board and hard thin board as the panel. It has good thermal insulation performance. However, because the technology and equipment need to be imported, the production cost is high. hard to promote

In addition, there is no scientific basis for whether the vertical joint structure of the wall can resist the cracking of temperature stress, as well as the effects of wind load and earthquake load.

[0003] The Chinese invention patent with the patent number "02124522.3" discloses a "small-scale lightweight sandwich block for walls and its production method", which can meet the requirements of interior walls and energy-saving exterior walls of houses all over the country, but it has the following disadvantages : 1. The structure of this patent is composed of a rectangular cement product surface layer and a core board inner layer sandwiched therein. This structure is only suitable for manual workshop production, not suitable for large-scale mechanized production, and the wall material Without large-scale mechanized production, it is difficult to be recognized by the market as a new type of building material; 2. The inner layer of the core board of this patent is polystyrene foam board, and the operating temperature cannot exceed 70 ° C. As a wall building material, it does not meet the fire protection requirements 3. The bottom surface of the patented structure is flat. For the upper block, the position is easy to shift, the wall is not easy to be straight, and the mortar in the horizontal groove at the lower part of the block is not easy to squeeze tightly, so Difficult to meet masonry quality requirements

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