A new glass cloth laminate was prepared by using benzoxazine as liquid cement, alkali-freeglass cloth as backing material, and treating with cement dipping, baking and pressing.
并以苯并恶嗪预聚体为胶液、无碱玻璃布为基材，经浸胶、烘焙、压制制得一种玻璃布层压板。
2
A production process by which an alkali-freeglass reduced in bubble inclusion and highly homogeneous and flat can be obtained.
本发明提供可获得玻璃中的气泡少，均质性和平坦度高的无碱玻璃的制造方法。
3
Disclosed is a method for producing a highly uniform and highly flat alkali-freeglass which has only a few bubbles therein.