(VN--21989B) Methods of recycling grinding material 机翻标题: 暂无翻译,请尝试点击翻译按钮。

源语言标题
(VN--21989B) Methods of recycling grinding material
公开号/公开日
VN0021989 VN39842 / 2019-10-25 2014-10-27
申请号/申请日
VN2014002726 / 2014-08-15
发明人
NAGAI Yuuki MAEZAWA Akihiro TAKAHASHI Atsushi
申请人
KONICA MINOLTA
主分类号
IPC分类号
B24B-057/02 H01L-021/304
摘要
(VN0021989)
The present invention provides a method of regenerating abrasives can be recycled abrasive grinding material used to collect recycled abrasives high purity in a simple way. Regeneration method abrasives will regenerate from abrasive slurry of abrasive used, wherein, abrasives include at least one type of abrasive material selected from the group consisting diamond, boron nitride, silicon carbide, aluminum oxide, aluminum oxide, zircon, zircon oxide and mixed oxide, at the same time, the regeneration abrasives include the following steps: record suspensions (A) to the abrasive slurry is discharged from polishing machines, and make her separation (B) to the inorganic salts are alkaline earth metal salt in an abrasive slurry was collected to make agglomerated abrasives and separating her and abrasives from the water, collected abrasives (C) to recover abrasives were separated and she was doing, and she secondary (D) to the filter material was grinding her.
机翻摘要
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地址
代理人
(VN--21989B) Công ty Luật TNHH Phạm và Liên danh (PHAM & ASSOCIATES)
代理机构
优先权号
2012JP-0032250
主权利要求

        
法律状态
GRANTED
专利类型码
B A
国别省市代码
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