This paper described the testing principle and method of bending property for the glass yarn on KES-FB and analyzed the effect of yarn count and twist on the bending rigidity of glass yarn.
本文采用KES-FB弯曲测试仪和钭面法对不同号数、加捻和无捻的无碱玻璃纱的弯曲性能进行了测试，并对试验结果进行了分析，探讨了纱线号数和加捻对其弯曲性能的影响。
This paper introduced the composing way of FB thermostable resin adhesive and the way of making resin coated sands, Discussed the effects of composition on properties of coated sand.
介绍了FB耐高温树脂胶粘剂的合成方法，以及制备耐高温树脂涂层砂的方法，讨论了各组分对涂层砂性能的影。
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