High-strength heat resistant glass and its production technology

Application Number: 00110753
Application Date: 2000.08.02
Publication Number: 1282709
Publication Date: 2001.02.07
Priority Information:
International: C03B5/04;C03B25/00;C03C3/04
Applicant(s) Name: Xiao Huanwen
Inventor(s) Name: Xiao Huanwen
Patent Agency Code: 22101
Patent Agent: zhao jianhui
Abstract A high-strength refractory glass is prepared from silica rock powder, sodium carbonate, aluminium hydroxide, sodium nitrate, borax, zinc oxide, sodium flrorosilicate, arsenic trioxide, manganese powder and quartz powder through proportional mixing, melting out at 1800-2000 deg.C for 12 hr, drawing or pressing to obtain flat glass plate while coating a layer of 1 mm SEC resin film, then annealing at 400 deg.C and natural cooling to normal temp..