Alkali-resistant glass

The invention discloses alkali-resistant glass. The alkali-resistant glass is prepared from 30-38 parts by weight of quartz sand, 28-37 parts by weight of zircon sand, 0.2-1 part by weight of titanium dioxide, 5-11 parts by weight of sodium carbonate, 1-3 parts by weight of calcium tungstate and 0.3-1.5 parts by weight of tellurium dioxide through the steps of grinding, preheating, melting, annealing and the like. The alkali resistance of the glass is effectively improved through a special material ratio and a preparation method, and the application range of the glass is widened. 本发明公开了一种耐碱玻璃，一种耐碱玻璃，包括石英砂30-38重量份、锆英砂28-37重量份、二氧化钛0.2-1重量份、碳酸钠5-11重量份、钨酸钙1-3重量份、二氧化碲0.3-1.5重量份，然后经过研磨、预加热、熔融、退火等步骤制成。本发明通过特殊的材料配比以及制作方法有效提高了玻璃的耐碱性，提高了玻璃的适用范围。