Foamed ceramics energy saving and heat preservation decorative wall brick and manufacture method thereof

Abstract

The invention discloses a foamed ceramics energy saving and heat preservation decorative wall brick and a manufacture method thereof, including the steps of conducting ball milling on 15-65 percent wt of industrial residues, 10-45 percent wt of plastic clay, 15-60 percent wt of solvent, 10-45 percent wt of pore-forming agent with the fineness being 1-100mum and proper amount of water to form slurry; spray drying or dehydration and clay preparation, and forming powder material or clay segment through staleness; and implementing pressure forming to make billet which is burned under heat preservation at temperature of 1140-1240 DEG C to finally form the foamed ceramics wall brick. The wall brick can be used not only for the heat preservation and decoration of external walls, but also for indoor heat preservation and decoration, and the external wall and the indoor space can realize the organic combination of uniform heat preservation and decoration, which agrees with the development direction of heat preservation material industry of external walls. The wall brick has the advantages of: I. high temperature resistance, acid and alkali-resistance, good chemical stability, no ageing, strong durability, long service life, no generation of heat channel and good adhesive fixity; and II. difficult water seepage and crack, strong anti-corrosion capacity, uneasy deformation and damage, simplification of mounting, laying and sticking procedures, convenience for construction, relief of labor intensity and decrease of material consumption quantity.

Description

technical field [0001] The invention relates to a thermal insulation material, in particular to a foam ceramic energy-saving thermal insulation decorative wall tile for construction and decoration and a manufacturing method thereof. Background technique [0002] As we all know, thermal insulation materials mainly include inorganic thermal insulation materials and organic thermal insulation materials. Among them, organic thermal insulation materials mainly include FWB extruded thermal insulation boards, polystyrene boards, polystyrene particles, polyurethane, and cement polystyrene particles; inorganic thermal insulation materials are mainly There are rock wool, mineral wool, glass wool board, expanded perlite, expanded to stone, foamed cement. However, from the analysis of the use of these two types of thermal insulation materials, they have the following problems: First, although the organic thermal insulation material has good thermal insulation effect, the organic thermal...

AI Technical Summary

Problems solved by technology

However, from the analysis of the use of these two types of thermal insulation materials, they have the following problems: First, although organic thermal insulation materials have good thermal insulation effects, organic thermal insulation materials are flammable, not resistant to high temperatures, poor in acid and alkali resistance, and weak in oxidation resistance. Low stability, easy aging, poor durability, and short service life. At the same time, there is an interface matching problem between organic insulation materials and inorganic walls. It needs to be mechanically fixed on the wall and is prone to thermal bridges. The adhesion and fixation are not good, which increases construction Cost and labor intensity; Second, inorganic thermal insulation materials have strong hygroscopicity, easy water seepage and cracking, weak corrosion resistance, and easy deformation and damage of pore structure

From the analysis of the scope of use of thermal insulation materials, the existing external wall thermal insulation materials are not suitable for external wall decoration, nor are they suitable for thermal insulation and decoration of indoor walls. The direction of industry development