首页> 外国专利> SIMULATED POWDER, METHOD FOR PRODUCING SIMULATED POWDER, METHOD FOR EVALUATING SCATTERED STATE OF POWDER, AND POWDER HANDLING FACILITY

SIMULATED POWDER, METHOD FOR PRODUCING SIMULATED POWDER, METHOD FOR EVALUATING SCATTERED STATE OF POWDER, AND POWDER HANDLING FACILITY

机译:模拟粉末,制造模拟粉末的方法,评估粉末散射状态的方法以及粉末处理设施

摘要

PROBLEM TO BE SOLVED: To provide simulated powder for evaluating a scattered state of powder, a method for producing the simulated powder, a method for evaluating a scattered state of powder using the simulated powder, and a powder handling facility which evaluates a scattered state of powder by the evaluation method.;SOLUTION: There are provided: 1) simulated powder which consists of composite particles in which one or more compound selected from the group consisting of ATP and a derivative thereof are attached to core particles containing lactose; 2) a method for producing simulated powder in which base particles which consists of core particles containing lactose are allowed to collide child particles which consist of one or more compounds selected from the group consisting of ATP and a derivative thereof in high-speed air flow to obtain composite particles in which the surface of the base particles is coated with child particles; and 3) a method for evaluating a scattered state of powder which has: a step of scattering the simulated powder in the space of an evaluation target; a step of recovering the simulated powder scattered to prescribed positions in the space; and a step of analyzing the recovered simulated powder quantitatively or qualitatively.;COPYRIGHT: (C)2015,JPO&INPIT
机译:解决的问题:提供用于评估粉末的散布状态的模拟粉末,用于制造模拟粉末的方法,用于使用模拟粉末来评估粉末的散布状态的方法以及用于评估粉末散布状态的粉末处理设备。解决方案:提供:1)由复合颗粒组成的模拟粉末,其中一种或多种选自ATP及其衍生物的化合物附着在含乳糖的核心颗粒上。 2)一种制造模拟粉末的方法,其中使由包含乳糖的核颗粒组成的基础颗粒在高速气流中碰撞由一种或多种选自ATP及其衍生物的化合物组成的子颗粒,从而使所述子颗粒碰撞。获得复合颗粒,其中基础颗粒的表面覆盖有子颗粒。 3)粉体的飞散状态的评价方法,其特征在于,具有将模拟粉体飞散到评价对象空间的步骤。回收散布到空间中指定位置的模拟粉末的步骤; ;以及对回收的模拟粉末进行定量或定性分析的步骤。;版权所有:(C)2015,JPO&INPIT

著录项

  • 公开/公告号JP2014222164A

    专利类型

  • 公开/公告日2014-11-27

    原文格式PDF

  • 申请/专利权人 SHIMIZU CORP;

    申请/专利号JP20130101261

  • 申请日2013-05-13

  • 分类号G01N15/00;G01N21/76;

  • 国家 JP

  • 入库时间 2022-08-21 15:31:40

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