Ceramics preparation method

Abstract

The invention relates to a preparation method for daily ceramic, which comprises: a) preparing mud blank; b) calcining the product from step a) into the hard black semi-finished product with as Moh coefficient 3. 5-5. 2; c) on numerical-controlled machine tool, carving the former semi-finished product with the hard alloy tools; d) adorning and glazing; e) final calcining and forming. This invention can manufacture the hard black with Moh factor 3. 5-5. 2, and improves the product quality with small error and deformation rate.

Description

technical field [0001] The invention relates to a method for preparing daily-use ceramics. Background technique [0002] China, "China" is known as the country of ceramics, and the invention of ceramics is a major contribution of the Chinese to mankind. Since its invention, ceramics have been valued and loved by the masses, and are an important part of human life. Today, with the increasing living conditions, there are more and higher requirements for ceramics. The identity of ceramics is no longer just a handicraft. With its delicate texture like jade and crystal clear quality, it is destined to become a popular daily life. It is heat-resistant, environmentally friendly, easy to clean, and remains bright as new after repeated use, and can be placed in a microwave oven. At the same time, its appearance is beautiful and changeable. As a daily necessities, it is full of the charm of handicrafts. So far, my country is still the world's largest ceramic producer, and its produc...

AI Technical Summary

Problems solved by technology

So far, my country is still the world's largest ceramic producer, and its products have been exported to 166 countries and regions in the world. However, most of China's ceramics currently use traditional methods, with backward processing technology, poor product quality, and the most prominent problem of product variation. has not been resolved

In this way, although the hardness is small and easy to process, it will lead to the problem of increased deformation rate during secondary sintering

[0004] At present, the problems existing in China's daily-use ceramics are low quality, medium and low-grade products account for the majority, low processing accuracy, generally ±2%, high deformation rate, generally above 5%, etc.