碱玻璃 meaning in English

alkali glass

The methods - three dimension fabric - enforced laminates , and sparse fabric - enforced laminates , layer - enforced laminates ? to enhance the interlaminar toughness of fabric - reinforced laminates were discussed in this paper . the stitching method to enhance interlaminar toughness of stitched - laminates was mainly discussed in this paper based on our research and experiment . the middle - alkali glass fabric used as enforced - material with thickness of 0 . 2mm , 3 section 600 deniner kevlar yarn is used as stitching thread in this research , which improved lock stitching way and different kinds of stitching mode were adopted
以提高层合板复合材料的层间断裂韧性(能量释放率)为目标，采用中碱玻璃布为增强材料，对叠层后的玻璃布，采用凯芙拉缝合线、改进的锁型缝合方法、不同的缝合工艺进行了缝合；基体采用的是不饱和树脂，固化剂为过氧化甲乙酮，促进剂为环烷酸钴液；在室温下采用真空辅助rtm ( resigntransfermolding )成型固化方法，制作了不同缝合工艺的玻璃布增强复合材料层合板。