Heat-preserving energy-saving type bearing composite block and method for manufacturing the same

A composite block, energy-saving technology, applied in the field of building wall materials, can solve the problems of increased wall thickness, unsatisfactory use effect, lack of integrity of blocks, etc.

Inactive Publication Date: 2008-01-23
徐振飞
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  • Abstract
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Problems solved by technology

Some energy-saving blocks are made of materials such as polystyrene board composite concrete. Because of their high thermal conductivity, generally above 0.04W / (m.k), the thickness of the blocks must be increased to meet the energy-saving standards, resulting in wall thickness increase
Moreover, the production process of the block itself is complicated and the cost is high, especially if the composite material and the block matrix are not bonded, the resulting block lacks integrity and the use effect is not ideal
In addition, in the process of building construction, cement mortar joints are used between the blocks, and the heat insulation performance of the joints is poor, so the wall can not achieve the effect of heat preservation and energy saving, and also has short service life and needs Defects such as finishing layer on the wall on site

Method used

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  • Heat-preserving energy-saving type bearing composite block and method for manufacturing the same

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Embodiment Construction

[0017] Referring to Fig. 1, the composite block of the present invention is made up of block matrix 1, finishing layer 2 and heat insulating layer 3, wherein, heat insulating layer 3 is positioned between block matrix 1 and facing layer 2, and with block matrix 1 Injection molding with the finish layer 2 as a whole. The thermal insulation layer 3 is cast from polyurethane foam material, its thermal conductivity is only about 0.020W / (m.k), and the good properties of foaming and bonding of polyurethane can be used to secure the block base 1 and the facing layer 2 firmly. The ground is bonded as a whole to achieve the effects of heat insulation, thickness reduction and life extension. The heat insulating layer 3 also can adopt the polyurethane foam material that participates in polystyrene particle, to reduce manufacturing cost. In order to further enhance the integrity of the composite block, dovetail-shaped or zig-zag or square or arc-shaped or irregular-shaped grooves 5 are c...

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Abstract

The invention relates to a heat-preserved and energy-saving bearing compound masonry and the preparing method for the masonry. The compound masonry comprises a base and a facing course, and is characterized in that between the base and the facing course, a heat insulated course is injected for connecting the base with the facing course. The invention has a reasonable structural design, is easy and unique to make; the wall built by the invention is of good heat insulation and thermal preservation, high bearing capacity, and long service life; and the invention can simplify the construction, shorten greatly the construction period, reduce wall thickness, eliminate well any heat bridge between the joints of masonries. The masonry is an ideal building material for bearing walls.

Description

technical field [0001] The invention belongs to the technical field of building wall materials, in particular to a thermal-insulation and energy-saving load-bearing composite block and a manufacturing method thereof. Background technique [0002] At present, the Chinese government enforces building energy conservation. The application of energy-saving and thermal insulation building materials is more common and there are many types, but their thermal insulation effects, quality, life span, and cost vary greatly. As far as the external walls of buildings are concerned, external composite insulation is often used. The specific method is to first pour and condense blocks with standard specifications with cement, fly ash, and engineering sand, and then coat or coat the external walls after the walls are built. Paste polystyrene insulation and finishes. This method is not only complicated in process, long in construction period and high in cost, but also the finish is monotonous...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C1/40
Inventor 徐振飞徐硕
Owner 徐振飞
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