A kind of preparation method for marble polishing liquid

A technique for polishing liquid and marble, which is applied in the direction of polishing compositions containing abrasives, etc., which can solve the problems that the polishing of marble cannot achieve the polishing effect, and achieve excellent polishing performance, high flatness, and good polishing effect

Inactive Publication Date: 2017-12-05
UNIV OF JINAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the polishing process of marble, it is necessary to add polishing powder. Now people are using aluminum oxide powder or other powders such as ferric oxide or chromium oxide, that is, using a single abrasive, that is, a single polishing powder for polishing, but This kind of single polishing powder can not achieve excellent polishing effect on marble

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] (1) Preparation of liquid A: In the reactor, add deionized water: 56mL, oxalic acid: 14g, sodium pyrophosphate: 1.0g, stir and dissolve, add nano-aluminum nitride: 29g, ultrasonically disperse for 1.5 h, and prepare get liquid A;

[0023] (2) Preparation of liquid B: In the reactor, add deionized water: 65 mL, water-soluble cerium salt: 35 g, stir and dissolve to prepare liquid B;

[0024] (3) AlN-CeO 2 Preparation of the complex: under stirring, add 50 mL of liquid B to 50 mL of liquid A, continue to stir, add ammonia water to adjust the pH to 8.0, react for 4 hours, centrifuge, wash with water until neutral, and dry the solid at 110°C. Calcined at 950°C for 6h, cooled, and crushed by airflow to obtain AlN-CeO 2 Composite, the particle size of the composite is 1.0~10μm;

[0025] (4) Preparation of marble polishing solution: In the reactor, add deionized water: 52 mL, acid anhydride: 1.0 g, polyethylene glycol: 1.0 g, AlN-CeO 2 Compound: 46g, stirred, and adjusted t...

Embodiment 2

[0027] (1) Preparation of liquid A: In the reactor, add deionized water: 60mL, oxalic acid: 10g, sodium pyrophosphate: 0.5g, stir and dissolve, add nano-aluminum nitride: 30g, ultrasonically disperse for 1.0h, and prepare get liquid A;

[0028] (2) Preparation of liquid B: In the reactor, add deionized water: 60 mL, water-soluble cerium salt: 40 g, stir and dissolve to prepare liquid B;

[0029] (3) AlN-CeO 2 Preparation of the complex: under stirring, add 55 mL of liquid B to 50 mL of liquid A, continue to stir, add ammonia water to adjust the pH to 8.5, react for 3 hours, centrifuge, wash with water until neutral, and dry the solid at 110°C. Calcined at 980°C for 5h, cooled, and crushed by air flow to obtain AlN-CeO 2 Composite, the particle size of the composite is 1.0~10μm;

[0030] (4) Preparation of marble polishing solution: In the reactor, add deionized water: 48 mL, acid anhydride: 2.0 g, polyethylene glycol: 2.0 g, AlN-CeO 2 Compound: 48g, stirred, and adjusted t...

Embodiment 3

[0032] (1) Preparation of liquid A: In the reactor, add deionized water: 52mL, oxalic acid: 12g, sodium pyrophosphate: 1.0g, stir and dissolve, add nano-aluminum nitride: 35g, ultrasonically disperse for 2.0 h, and prepare get liquid A;

[0033] (2) Preparation of liquid B: In the reactor, add deionized water: 70 mL, water-soluble cerium salt: 30 g, stir and dissolve to prepare liquid B;

[0034] (3) AlN-CeO 2 Preparation of the complex: under stirring, add 60 mL of liquid B to 50 mL of liquid A, continue to stir, add ammonia water to adjust the pH to 9.0, react for 5 hours, centrifuge, wash with water until neutral, and dry the solid at 110°C. Calcined at 1000°C for 4 hours, cooled, and then crushed by airflow to obtain AlN-CeO 2 Composite, the particle size of the composite is 1.0~10μm;

[0035](4) Preparation of marble polishing solution: In the reactor, add deionized water: 58 mL, anhydride: 0.5g, polyethylene glycol: 0.5g, AlN-CeO 2 Compound: 41g, stirred, and adjuste...

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Abstract

The invention discloses a preparation method for marble polishing liquid and its application in the polishing process in marble production and renovation. It is characterized in that it is added according to the following composition mass percentage concentration, deionized water: 48~58%, polymaleic anhydride: 0.5~2.0%, polyethylene glycol: 0.5~2.0%, AlN-CeO2 complex: 40~ 50%, the sum of each component is 100%, stir, adjust the pH to neutral with ammonia water, and get the marble polishing solution. The preparation process is simple, the conditions are easy to control, the production cost is low, and the industrial production is easy. Used in marble polishing process, it has good powder polishing effect, glossiness can reach more than 98 degrees, less scratches, high flatness, and less powder consumption.

Description

technical field [0001] The invention relates to a marble polishing liquid and a preparation method thereof, in particular to a preparation method of marble polishing powder containing cerium oxide, aluminum nitride abrasives and auxiliary agents. Background technique [0002] With its natural and simple texture, marble has bright and bright colors, and has the advantages of no deformation, high hardness, good rigidity, strong wear resistance, small temperature deformation, long service life, no scratches, and no magnetization. Therefore, marble is a major category of natural architectural decorative stones, which generally refer to decorative functions and can be processed into architectural stones or handicrafts. Marble is mainly used to be processed into various shapes and plates, and used as walls, floors, platforms, and columns of buildings, and is a precious material for furniture inlays. It is also commonly used as a material for monumental buildings such as monuments...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09G1/02
CPCC09G1/02
Inventor 李慧芝翟殿棠杨春霞
Owner UNIV OF JINAN
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