GB/T 25571-2010 food national safety standards, food additives activated clay;HGT2764-2008 industry standard for sodium carbonate;
GBT 23771-2009 the measurement of the density in the inorganic chemical products.
HG/T2573-2006 industrial light magnesium oxide (HG \ t2573-2006 instead of HG \ t2573-1994) bulk density requirement;
HG/T2770-2008 industrial ammonium polyphosphate, mainly used for paint, paper making, plastic, rubber, textile, wood and organic building materials products of flame retardant additives, 6.11 the determination of bulk density requirements.
二.原理:Principle:
粉塵從漏斗口自由落下充滿量杯;測定松裝狀態下量杯內單位體積的質量,即堆積密度。
Principle: powder freely drop from hopper opening at a certain height to full of measuring cup. Measure the mass of unit volume in measuring cup , namely powder bulkdensity
三.參數規格Technical specifications
漏斗流出口直徑30mm;Funnel outlet diameter 30mm,
漏斗高度為:135mm,漏斗采用不銹鋼材料制成,
funnel height: 135mm, funnel is made of stainless steel.