Preparation process of high-strength unfired ceramic

Abstract

The invention discloses a preparation process of high-strength unfired ceramic. The preparation process comprises the following steps: step 1, hydration; step 2, reinforcing; step 3, antibiosis; step 4, mixing; step 5, forming; step 6, maintenance; the reinforcing agent formed by mixing the quartz sand, the mica powder, the wollastonite powder, the asbestos powder and the talcum powder is added, so that the impact strength of the baking-free ceramic is improved, the external force damage of the baking-free ceramic in the use process is reduced, the problems of cracking and cracking of the baking-free ceramic are avoided, and the transportation and storage of the baking-free ceramic are facilitated. The antibacterial ability of the unfired ceramic is improved by adding the antibacterial agent, the generation of microorganisms such as viruses and bacteria is inhibited, the body health of personnel is ensured, meanwhile, the hardening speed of the unfired ceramic is improved by adding the coagulant aid, the maintenance time of the unfired ceramic is shortened, the coagulation time is easy to control, the preparation difficulty of the unfired ceramic is reduced, and the yield of the unfired ceramic is improved.

Description

technical field [0001] The invention relates to the technical field of non-fired ceramics, in particular to a preparation process of high-strength non-fired ceramics. Background technique [0002] Unfired ceramics refer to a kind of ceramics made without high temperature calcination. It is a light material with clay with high viscosity and strong plasticity as the main raw material and integrated with various materials. Its quality and performance are between traditional Between ceramics and modern resins, the preparation process meets today's industrial requirements for energy saving and emission reduction. [0003] However, most of the traditional preparation techniques of unfired ceramics have the following problems: First, the impact strength is low, and they are easily damaged by external forces during use, resulting in chipping or cracking of unfired ceramics, which is not conducive to transportation and storage; Second, antibacterial treatment was not carried out dur...

AI Technical Summary

Problems solved by technology

[0003] However, most of the traditional preparation techniques of unfired ceramics have the following problems: First, the impact strength is low, and they are easily damaged by external forces during use, resulting in chipping or cracking of unfired ceramics, which is not conducive to transportation and storage; Second, antibacterial treatment was not carried out during preparation, and the antibacterial ability of the porcelain body is insufficient, and microorganisms such as viruses and bacteria are easy to breed on the surface, which endangers the health of personnel and has certain safety hazards; third, the hardening speed is slow, the curing time is long, and the setting time It is difficult to control, which inevitably increases the difficulty of preparing unfired ceramics, and the defective rate is high

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