Novel polishing inhibitor and preparation method thereof

Abstract

A novel polishing inhibitor and a preparation method thereof are disclosed. The inhibitor is at least one of silicon dioxide and aluminium oxide; and the inhibitor contains at least one of landscape stone and calcium carbonate. The preparation method comprises the following steps: firstly mixing 10-20 wt% of the inhibitor, 10-20 wt% of ceramic tile polishing waste residue and 60-70 wt% of known ceramic tile body raw material; moulding the mixed material to obtain a green body; and finally sintering the green body at high temperature to obtain a flat and dense ceramic product. By using silicondioxide and aluminium oxide as the inhibitor, the inhibitor has high inhibition efficiency, is easy to control and has a wide application range. The problem that the process of producing ceramic tilesby ceramic tile polishing waste residue is hard to implement and control is solved; high-efficiency resource utilization of the ceramic tile polishing waste residue is realized, structural and appearance quality of the ceramic tiles are improved, material cost of the production is reduced, utilization rate is high, and emission pollution of the waste residue is reduced; and the preparation process is simple and easy to control, has wide applicability and is easy for implementation and promotion.

Description

technical field [0001] The invention relates to the technical field of architectural ceramics, in particular to a novel polishing inhibitor and a preparation method thereof. Background technique [0002] In the prior art, the polishing slag that has not been in contact with the polishing block is added to the conventional powder in a certain proportion to produce porcelain polished tiles; and the most difficult to deal with is the polishing slag that has been in contact with the polishing block. There are two ways to deal with the polishing slag of the polished grinding block: one is to use the high-temperature foaming properties of the polishing slag that has been in contact with the polished grinding block to produce breathing bricks, foam ceramic plates, permeable bricks, hollow ceramic plates, lightweight bricks, porous Products such as ceramsite and travertine; the other is to add the polishing slag that has been in contact with the polishing block into the conventional...

AI Technical Summary

Problems solved by technology

The patent of Guangdong Hongtao Ceramics Co., Ltd. (publication number CN102617123) "Formulation and method for manufacturing ceramic tile body and glazed tile by using polishing waste residue" discloses a formula and method for manufacturing ceramic tile body and glazed tile by using polishing waste residue. Heat preservation, prolonging the firing time, increasing the oxidizing atmosphere and other means to ensure the gas discharge of ceramic polishing slag, overcome the shortcomings of the product foaming due to the excessive gas discharge of ceramic polishing slag at high temperature, but there are still complex processes, Not only need to adjust the formula, but also need to change the original firing system and firing atmosphere of the kiln, the difficulty of process implementation and control, low universality, and the disadvantages that are not easy to promote