Method for manufacturing translucent porcelain and uses thereof

Abstract

The invention provides a method for preparing translucent porcelain. The process comprises the following steps that: petuntse is prepared by the compositions according to the ratio: 65 to 75 percent of SiO2, 20 to 28 percent of Al2O3, 0.1 to 0.3 percent of Fe2O3, 0.1 to 0.5 percent of CaO, 0.3 to 0.8 percent of MgO, 1 to 4 percent of K2O and 0.5 to 1.5 percent of NaO; the raw materials are mixed with water, water glass and sodium humate, the mixture is stirred to prepare slurry; the slurry is poured on a product modeling die; the mixture is dried and demoulded to produce the proximate matter; the proximate matter is finished, sun-dried or baked; the water is poured and the matter is polished, creamy white oil is poured; the sintering process is performed at a temperature of between 1250 and 1300 DEG C for 8 to 10 hours; and stained paper is stuck on and the second sintering process is performed at a temperature of between 720 and 770 DEG C for 4 to 6 hours. The method has simple preparation technology, low cost, wide applications, and good transmission effect; therefore, the translucent porcelain can be taken as a heat-resistant instrument in household such as a lamp holder, a lampshade, a candle shield, a candle cup and an essence oil burner and as an art display, thereby being a modern article integrating illumination and art into a whole.

Description

technical field [0001] The invention relates to handicrafts or household articles, in particular to a preparation method and application of light-transmitting porcelain. Background technique [0002] Traditional ceramics are widely used as daily tableware, lamp holders, craft furnishings, etc., but due to the poor light transmission performance of ordinary ceramics, the application of ceramics is subject to certain restrictions. The lampshade still needs to be made of cloth or glass. The cloth is a flammable material, which poses a safety hazard, and the glass is fragile, which affects the service life. Some people also try to make ordinary ceramic embryos into thin embryos to improve light transmittance, but the effect is not satisfactory. And not heat-resistant, fragile. Recently, some enterprises are researching new light-transmitting porcelain, such as Chinese Patent Application No. 200510066031.8 (publication number is CN1676346A), which discloses a preparation method ...

AI Technical Summary

Problems solved by technology

[0002] Traditional ceramics are widely used as daily tableware, lamp holders, craft furnishings, etc., but due to the poor light transmission performance of ordinary ceramics, the application of ceramics is subject to certain restrictions. The lampshade still needs to be made of cloth or glass. The cloth is a flammable material, which poses a safety hazard, and the glass is fragile, which affects the service life. Some people also try to make ordinary ceramic embryos into thin embryos to improve light transmittance, but the effect is not satisfactory. And not heat-resistant, fragile

Recently, some enterprises are researching new light-transmitting porcelain, such as Chinese Patent Application No. 200510066031.8 (publication number is CN1676346A), which discloses a preparation method and application of a new type of light-transmitting porcelain. To make it transparent, although it has a certain decorative effect, the carving process requires a lot of work, high cost, and it cannot block the wind, so the application field is also limited.