“方格布厚度对聚酯玻璃钢强度的影响”一文写得很精练,实事求是地反映了实验的情况和观点。目的性很明确,针对13μ600孔中碱粗纱和粗布,这是发展玻璃纤维和玻璃钢的主要途径,阐明了纤维处理问题已是刻不容缓的事。从事玻璃钢、玻璃纤维工作者应该认真对待。 根据原文中表1提供的数据,可以得出纤维强度与股数的关系,如图1中“+”号所示。计算纤维强度值时用下式 “Gingham cloth thickness on the strength of polyester fiberglass,” a article written very concise, realistic and reflects the experimental situation and point of view. The purpose is very clear, aimed at 13μ600 holes in the alkali roving and rough, which is the development of fiberglass and fiberglass the main way to clarify the fiber handling problems is an urgent matter. Engaged in fiberglass, fiberglass workers should take seriously. According to the data provided in Table 1, we can get the relationship between fiber strength and the number of strands, as shown by “+” in Figure 1. Use the following formula when calculating the fiber strength value