ISO 8130-5-1992 粉末涂料 第5部分:粉末/空气混合物流动特性的测定

标准号：ISO 8130-5-1992
中文标准名称：粉末涂料 第5部分:粉末/空气混合物流动特性的测定
英文标准名称：Coating powders; part 5: determination of flow properties of a powder/air mixture
标准类型：G51
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：G51
国际标准分类号：87.040
适用范围：The method specified reflects commercial practice in powder spraying. Its principle is placing, under draught-free conditions, a specified quantity of coating powder in a vessel and fluidizing it with clean dry air under standard conditions of atmospheric temperature and pressure. The height of the powder during and after fluidization is measured and the rate at which the fluidized powder flows through a specified orifice is then determined. The measurements are used to calculate the fluidization factor and the powder flow rate (flow factor) which together define the transport and spraying characteristics of the powder.