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保持原丝支数恒定是玻璃纤维最重要的质量指标之一。在铂漏板工艺参数确定之后,如果将玻璃液面精度控制在±1毫米,代铂坩埚熔化部玻璃液温度在±5℃时,则原丝支数就与漏孔中玻璃液的粘度、拉丝速度这两个参数有关,因为玻璃液只有在某一成型粘度范围(10~(3.6)～10~(3.2泊)内才有可能拉制成玻璃纤维,而粘度随温度的变化又极为敏感,所以漏板
Maintaining a constant filament count is one of the most important quality indicators for glass fibers. After determining the platinum drain plate process parameters, if the glass surface level control accuracy of ± 1 mm, on behalf of the glass melting temperature of platinum crucible Department ± 5 ℃, then the number of filaments on the leakage of the glass liquid viscosity, Drawing speed of the two parameters, because the glass only within a certain range of molding viscosity (10 ~ (3.6) ~ 10 ~ (3.2 poise) is it possible to pull into glass fiber, and viscosity with the temperature change is extremely sensitive , So the leak board