Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Hot-pressed zinc sulfide powder treatment method
The invention provides a hot-pressed zinc sulfide powder treatment method. The hot-pressed zinc sulfide powder treatment method comprises the following steps: S1, weighing required zinc sulfide powder according to dosage; s2, the zinc sulfide powder and deionized water are added into a quartz container and stirred, and a glass stirrer is adopted for stirring so that impurities in the zinc sulfide powder can be fully blended into the deionized water; the mixing ratio of the zinc sulfide powder to the deionized water is less than 1: 10, and the stirring time is at least 30 minutes; s3, dehydrating the mixture by adopting a centrifugal machine, wherein the rotating speed of the centrifugal machine is at least 3000r/min; s4, drying the product in the step S3 in a vacuum tube furnace to obtain a zinc sulfide baking body; the drying temperature is 80-120 DEG C, and the drying time is 8-10 hours; and S5, grinding the zinc sulfide baking body, and screening by adopting a 200-mesh non-metal filter screen. The zinc sulfide powder is purified through the treatment method provided by the invention, and the phenomena of air holes, cloud mist and impurity black spots in the hot-pressed zinc sulfide material prepared from the zinc sulfide powder are effectively solved.
本申请提供一种热压硫化锌粉料处理方法，包括如下步骤：S1、根据用量称量出所需硫化锌粉料；S2、将硫化锌粉料与去离子水加入石英容器中并搅拌，采用玻璃搅拌器搅拌，以使硫化锌粉料中的杂质充分融入去离子水；硫化锌粉料与去离子水的混合比例小于1:10，搅拌时长至少为30min；S3、采用离心机对混合物进行脱水，离心机转速至少为3000r/min；S4、将步骤S3的产物在真空管式炉内烘干处理，获得硫化锌烘烧体；烘干温度为80℃～120℃，烘干时长为8～10小时；S5、对硫化锌烘烧体进行研磨，并采用200目非金属过滤网进行筛料。通过本申请提供的处理方法对硫化锌粉料进行纯化，有效解决了硫化锌粉料制得的热压硫化锌材料中出现的气孔、云雾和杂质黑斑现象。
Hot-pressed zinc sulfide powder treatment method
The invention provides a hot-pressed zinc sulfide powder treatment method. The hot-pressed zinc sulfide powder treatment method comprises the following steps: S1, weighing required zinc sulfide powder according to dosage; s2, the zinc sulfide powder and deionized water are added into a quartz container and stirred, and a glass stirrer is adopted for stirring so that impurities in the zinc sulfide powder can be fully blended into the deionized water; the mixing ratio of the zinc sulfide powder to the deionized water is less than 1: 10, and the stirring time is at least 30 minutes; s3, dehydrating the mixture by adopting a centrifugal machine, wherein the rotating speed of the centrifugal machine is at least 3000r/min; s4, drying the product in the step S3 in a vacuum tube furnace to obtain a zinc sulfide baking body; the drying temperature is 80-120 DEG C, and the drying time is 8-10 hours; and S5, grinding the zinc sulfide baking body, and screening by adopting a 200-mesh non-metal filter screen. The zinc sulfide powder is purified through the treatment method provided by the invention, and the phenomena of air holes, cloud mist and impurity black spots in the hot-pressed zinc sulfide material prepared from the zinc sulfide powder are effectively solved.
本申请提供一种热压硫化锌粉料处理方法，包括如下步骤：S1、根据用量称量出所需硫化锌粉料；S2、将硫化锌粉料与去离子水加入石英容器中并搅拌，采用玻璃搅拌器搅拌，以使硫化锌粉料中的杂质充分融入去离子水；硫化锌粉料与去离子水的混合比例小于1:10，搅拌时长至少为30min；S3、采用离心机对混合物进行脱水，离心机转速至少为3000r/min；S4、将步骤S3的产物在真空管式炉内烘干处理，获得硫化锌烘烧体；烘干温度为80℃～120℃，烘干时长为8～10小时；S5、对硫化锌烘烧体进行研磨，并采用200目非金属过滤网进行筛料。通过本申请提供的处理方法对硫化锌粉料进行纯化，有效解决了硫化锌粉料制得的热压硫化锌材料中出现的气孔、云雾和杂质黑斑现象。
Hot-pressed zinc sulfide powder treatment method
一种热压硫化锌粉料处理方法
ZHANG GAOFENG (Autor:in) / RONG JINGSONG (Autor:in) / LI XIAOPENG (Autor:in) / CHANG YOUNG-SIL (Autor:in) / GAN SHUOWEN (Autor:in) / JIANG YUGANG (Autor:in) / LIU HUASONG (Autor:in) / PENG ZHIYONG (Autor:in) / SU JIANZHONG (Autor:in)
15.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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