Address: Room 617, Building No. 14, Block A, Greenland Beijiao Square, Lane 5355, Hutai Road, Baoshan District, Shanghai
Foreign Trading Contact
Operator: Ms Cherish Kim
Tel: +86-021-3114 5955
Fax:+86-021-5195 0610
Mobile/WhatsApp/Wechat: +86 18356087986
Email: shtwxtc@twxtc.com
Skype: cherish_149
QQ: 1162192608
High stability to heat and shock, the actual products will not break or flake at the temperature of 1600 ℃; The thermal expansion coefficient, with thermal coefficient of 0.16% at 1000 ℃, is so low that structure stability of furnace will not be affected by heat expansion during operation;
The content of silicon dioxide is 99.8%, while that of iron, calcium and other impurity is extremely low;
High refractoriness under load (load soft temperature is 1650 ℃ and above), high strength (compression strength is more than 50 Mpa)
Ceramic welding repair for the molten pool wall
Pool wall bricks on the crater of a horseshoe flame glass furnace were occasionally subject to errosion of the alkali and tensile strength from the glass, forming two about 2000 ㎜long x 200 ㎜ wide erosion seams, and resulting in leakage of molten glass, so that the height of the liquid level cannot meet the normal requirement; if erosion becomes worse, molten glass surface will be further lower and will affect the operation of plate pulling machine, the plate may drop and cause production halts. In order to solve the above problems, we first reduce molten glass surface under the lower edge of the eroded seam, solder the eroded seams by using the ceramic soldering technology of our company, and raise the molten glass level to normal height after soldering, thus the service life of the furnace was prolonged for one year.