ATE546256T1 - Verfahren und vorrichtung zur behandlung von verbrauchten schleifschlämmen aus dem läppverfahren zur rückgewinnung ihrer wiederverwendbaren schleifbestandteile - Google Patents
Verfahren und vorrichtung zur behandlung von verbrauchten schleifschlämmen aus dem läppverfahren zur rückgewinnung ihrer wiederverwendbaren schleifbestandteileInfo
- Publication number
- ATE546256T1 ATE546256T1 AT07866781T AT07866781T ATE546256T1 AT E546256 T1 ATE546256 T1 AT E546256T1 AT 07866781 T AT07866781 T AT 07866781T AT 07866781 T AT07866781 T AT 07866781T AT E546256 T1 ATE546256 T1 AT E546256T1
- Authority
- AT
- Austria
- Prior art keywords
- slurry
- reusable
- lapping
- grinding
- counter
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
- B24B55/03—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant designed as a complete equipment for feeding or clarifying coolant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
- B24B57/02—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of fluid, sprayed, pulverised, or liquefied grinding, polishing or lapping agents
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Treatment Of Sludge (AREA)
- Disintegrating Or Milling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000692A ITRM20060692A1 (it) | 2006-12-22 | 2006-12-22 | Procedimento per il trattamento di sospensioni abrasive esauste dal processo di lappatura per il recupero della componente di abrasivo riciclabile e relativo impianto. |
PCT/IT2007/000844 WO2008078349A1 (en) | 2006-12-22 | 2007-12-04 | Process and apparatus for treating exhausted abrasive slurries from the lapping process for the recovery of their reusable abrasive component |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE546256T1 true ATE546256T1 (de) | 2012-03-15 |
Family
ID=39315222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT07866781T ATE546256T1 (de) | 2006-12-22 | 2007-12-04 | Verfahren und vorrichtung zur behandlung von verbrauchten schleifschlämmen aus dem läppverfahren zur rückgewinnung ihrer wiederverwendbaren schleifbestandteile |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2094441B1 (de) |
AT (1) | ATE546256T1 (de) |
IT (1) | ITRM20060692A1 (de) |
TW (1) | TW200841991A (de) |
WO (1) | WO2008078349A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010253621A (ja) * | 2009-04-27 | 2010-11-11 | Ihi Compressor & Machinery Co Ltd | ワイヤソーのクーラント管理方法及び装置 |
JP5399125B2 (ja) * | 2009-04-27 | 2014-01-29 | 株式会社Ihi回転機械 | ワイヤソーのクーラント管理方法及び装置 |
DE102010011853A1 (de) | 2010-03-09 | 2011-09-15 | Schmid Silicon Technology Gmbh | Verfahren zur Herstellung von hochreinem Silizium |
GB2484348A (en) | 2010-10-08 | 2012-04-11 | Rec Wafer Norway As | Abrasive slurry and method of production of photovoltaic wafers |
DE102011115081B4 (de) | 2011-09-19 | 2017-08-31 | Baufeld-Mineralölraffinerie GmbH | Verfahren zur Gewinnung von Solarsilizium aus Sägeabfällen |
TWI461258B (zh) * | 2012-11-09 | 2014-11-21 | Sino American Silicon Prod Inc | 研磨漿料回收利用方法及運用在該研磨漿料回收利用方法的研磨漿料回收利用設備 |
CN114193329B (zh) * | 2021-12-09 | 2023-03-21 | 中环领先半导体材料有限公司 | 一种磨片在线回收的浆液利用方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0741535B2 (ja) * | 1991-04-10 | 1995-05-10 | 中小企業事業団 | ラップ加工装置の砥粒液再生・循環装置 |
JP2001287163A (ja) * | 2000-04-06 | 2001-10-16 | Nec Corp | 研磨用スラリー再生装置 |
-
2006
- 2006-12-22 IT IT000692A patent/ITRM20060692A1/it unknown
-
2007
- 2007-12-04 AT AT07866781T patent/ATE546256T1/de active
- 2007-12-04 EP EP07866781A patent/EP2094441B1/de not_active Not-in-force
- 2007-12-04 WO PCT/IT2007/000844 patent/WO2008078349A1/en active Application Filing
- 2007-12-17 TW TW096148180A patent/TW200841991A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
WO2008078349A1 (en) | 2008-07-03 |
TW200841991A (en) | 2008-11-01 |
EP2094441B1 (de) | 2012-02-22 |
EP2094441A1 (de) | 2009-09-02 |
ITRM20060692A1 (it) | 2008-06-23 |
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