Composite color stone-like product, preparation method and preparation system thereof

Abstract

The invention discloses a composite color stone-like product, a preparation method and a preparation system thereof. The preparation method of the composite color stone-like product comprises the following steps: performing multi-stage screening on ceramic particles and / or polishing mud with a water absorption rate being less than 1%; grinding clay to powder with fineness being at least 350 meshes, and adding 1.5-2.5% of soda ash for modification to form clay powder; forming a first base material and / or a second base material, forming a first surface material / or a second surface material, andforming the composite color stone-like product. The moulding predetermined temperature of a mold is 50-100 DEG C, pressure intensity is greater than 10 Mpa, a base substrate is transported to a sintering furnace for slow sintering at a curve high temperature for 4-8 hours to obtain the composite color stone-like product, and the sintering temperature is 1150-1230 DEG C.

Description

technical field [0001] The invention relates to the technical field of inorganic non-metallic materials, in particular to a composite color imitation stone product, a preparation method and a preparation system thereof. Background technique [0002] It is inevitable that there will be waste products in the production process of ceramics, and the general ratio is about 5-10%. At the same time, ceramics are prone to damage during use. Since ceramics are inorganic materials fired at high temperatures, they cannot be degraded in nature and have poor weathering ability. If waste ceramics are treated as garbage, it will inevitably cause environmental pollution or occupy a large amount of land for landfill. The landfilling of ceramic waste consumes manpower and material resources, and also pollutes groundwater quality. How to turn waste into treasure and waste into resources has become a top priority for science and technology and environmental protection departments. [0003] Wit...

AI Technical Summary

Problems solved by technology

The patent optimizes the adjustment and optimization of the formula composition of the ceramic substrate, the formula composition of the silica sand fabric, the formula composition of the adhesive, the surface treatment of the ceramic substrate, the process of applying silica sand and spraying the adhesive, and the surface decoration method. The surface pattern of the obtained product is rich, but the patent has more than 20 steps, the preparation process is complicated and the preparation cost is high by using silica sand, adhesive, UV printing, etc. Due to the use of adhesive, the product has poor strength and antifouling performance Low

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