A high-strength non-fired ceramic preparation process

Abstract

The invention discloses a high-strength non-fired ceramic preparation process, comprising the following steps: step 1, hydration; step 2, reinforcement; step 3, antibacterial; step 4, mixing; step 5, forming; step 6, curing The invention improves the impact strength of unfired ceramics by adding a reinforcing agent mixed with quartz sand, mica powder, wollastonite powder, asbestos powder and talcum powder, and reduces the external force damage of unfired ceramics during use , avoiding the cracking and cracking of unfired ceramics, which is beneficial to the transportation and storage of unfired ceramics, and the antibacterial ability of unfired ceramics is improved by adding antibacterial agents, which inhibits the production of microorganisms such as viruses and bacteria, ensuring At the same time, the hardening speed of unfired ceramics is improved by adding coagulation aids, the curing time of unfired ceramics is shortened, the setting time is easy to control, the difficulty of preparing unfired ceramics is reduced, and the finished product of unfired ceramics is improved. Rate.

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...

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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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