Inventor: Mrs. Nguyen Kim Truc
Description
The invention provides a process of making a plate glass with embedded ceramic objects, which consists of the following steps: preparing and forming fosterage ceramic with suitable shape and size; grating ceramic objects onto glass during rolling continuously and forming plate glass at a temperature of about 1000 ± 100 in order to obtain plate glass with the embedded ceramic objects evenly distributed; annealing and cooling to remove all the stresses; cutting, repairing unnecessary edges. A plate glass with embedded ceramic objects obtained by this process is also provided.
This invention relates to a process of making plate glasses with ceramic objects inside and products obtained by this process.
Publication number: WO2008131463
Summary of invention
The purpose of this invention is to provide a process of making plate glasses with ceramic objects inside to obtain plate glasses satisfying all technological requirements. Ceramic objects must be thin enough to be grafted onto plate glasses during forming plate glass so that it does not influence technical performances of glasses.
The invention provides a process of making plate glasses with ceramic objects inside consisting the steps of: a) preparing and forming fosterage ceramic with suitable shape and size; b) grafting ceramic objects onto glass during rolling continuously and forming plate glass at a temperature of about 1000 ± 1000C in order to obtain plate glass with ceramic objects evenly distributed inside; c) annealing and cooling to remove any stresses; d) cutting and repairing unnecessary edges;
Source: National Office of Intellectual Property of Vietnam