Agate imitating microcrystalline glass production process

• Main Authors: LI XIONGWEI, HUAI XUGUANG, CHENG JINSHU, LOU XIANCHUN, ZHENG WEIHONG
• Format: Patent
• Language: Chinese; English
• Published: 09.11.2016
• Subjects: CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS; CHEMISTRY; GLASS; JOINING GLASS TO GLASS OR OTHER MATERIALS; MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES; METALLURGY; MINERAL OR SLAG WOOL; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS; SURFACE TREATMENT OF GLASS

The invention discloses an agate imitating microcrystalline glass production process and belongs to the technical field of microcrystalline glass production. The process includes that 3-10% aluminum oxide is added into an agate imitating microcrystalline glass system, and the characteristic is exactly utilized to promote generation of agate lines; 6-12% titanium dioxide is added, needed crystal phase and color can be obtained through a certain heat treatment process; TiO2 is adopted as a nucleation agent, nucleation and crystallization of microcrystalline glass can be greatly promoted, and crystal phase needed for agate imitating microcrystalline glass can be obtained through a certain heat treatment process. The agate imitating microcrystalline glass prepared by the process has the advantages of bright color, clear texture and compact structure, looks like semitransparent agate and has the advantages of stripe-shaped lines and waxy gloss unique to natural agate, and original advantages of high strength and h