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Preparation method of zirconium oxide matrix soft glass polishing solution

A technology of zirconia and soft glass, applied in chemical instruments and methods, polishing compositions containing abrasives, other chemical processes, etc., can solve the problems of polishing soft glass scratches, insufficient cutting amount, precipitation, etc., and meet the requirements , good cutting amount, high safety effect

Active Publication Date: 2014-11-19
DEMETER SUZHOU ELECTRONICS ENVIRONMENTAL MATERIALS CO LTD
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Problems solved by technology

[0002] At present, the preparation method of a zirconia-based soft glass polishing fluid is easy to scratch the polished soft glass, and the amount of cutting is not enough, and the existing preparation method is prone to precipitation

Method used

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Embodiment Construction

[0013] The present invention will be further described below.

[0014] A kind of preparation method of the soft glass polishing fluid of zirconia matrix, it is characterized in that, described preparation method comprises the following steps:

[0015] (1) Calcination: the zirconium carbonate raw material is calcined into zirconia through a tunnel kiln at 800-900°C;

[0016] (2) Specific surface test: Take the calcined zirconia, and test the specific surface through a fully automatic specific surface meter. The qualified requirement for the specific surface is 1-10m 2 / g;

[0017] (3) Grinding: Take 20KG of zirconia with suitable surface area plus 20KG of zirconium carbonate raw materials, mix with 0.03% iron powder, add 50kg of deionized water, ball mill for 5-7h, and the test particle size is qualified to be 1.5-1.7μm;

[0018] (4) Screening: filter large particles through a 150-mesh sieve, take a sample to test the particle size at the end of feeding, pass it for spare, an...

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Abstract

The invention discloses a preparation method of a zirconium oxide matrix soft glass polishing solution. The preparation method is characterized by comprising the following steps of (1) calcining, (2) testing a specific surface, (3) grinding, (4) screening, (5) testing the content of a solid and (6) batching. The polishing solution disclosed by the invention has the beneficial effects of good cutting output, good degree of finish to the polished surface and high safety and doped iron power meets the requirements of users on the color of slurry.

Description

technical field [0001] The invention specifically relates to a preparation method of a zirconia-based soft glass polishing liquid. Background technique [0002] At present, a preparation method of a soft glass polishing liquid based on zirconia is easy to scratch the polished soft glass, and the amount of cutting is not enough, and the existing preparation method is easy to produce precipitation. Contents of the invention [0003] The purpose of the present invention: the present invention provides a method for preparing soft glass polishing fluid based on zirconia. The present invention has good cutting capacity, good finish on the polished surface, high safety, and iron powder mixed to meet customer requirements for the slurry. material color requirements. [0004] In order to solve the above-mentioned technical problems, the present invention adopts the following technical scheme: a method for preparing a soft glass polishing liquid of a zirconia matrix, characterized ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09G1/02C09K3/14
Inventor 周利虎刘宇杰李志杰
Owner DEMETER SUZHOU ELECTRONICS ENVIRONMENTAL MATERIALS CO LTD
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