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Optical product grinding fluid

A technology of optical products and grinding fluid, applied in the field of grinding fluid, can solve the problems of skin and eye irritation, poor cleaning performance, nitrite health problems, etc., achieve excellent cooling performance, good workability, and prevent grinding wheel sticking Effect

Inactive Publication Date: 2011-12-21
陆兴艳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the water-soluble grinding fluid used in the glass and quartz industries mostly uses sodium nitrite as the main component, which has poor cleaning performance, is irritating to the skin and eyes of operators, and is likely to cause health problems caused by "nitrite"

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A kind of optical product grinding liquid, is made up of following weight components:

[0015] Organic Acid 6%

[0016] Organic amines 21%

[0017] Organic Alcohol 18%

[0018] Water 55%.

[0019] The organic acid is p-tert-butylbenzoic acid (or C 6 ~C 14 Straight-chain dibasic acid, C 8 ~C 12 Fatty acids, p-nitrobenzoic acid, triazine polycarboxylic acid compounds, ε-isononanoyl amino acid derivatives). The organic amine is monoethanolamine (or diethanolamine, triethanolamine, monoisopropanolamine, diisopropanolamine, triisopropanolamine, 2-amino-2-methyl-1-propanol, or diethylaminoethanol) . The organic alcohol is glycerol (or propylene glycol, 1,3-propanediol or isopropanol).

Embodiment 2

[0021] A kind of optical product grinding liquid, is made up of following weight components:

[0022] Organic Acid 10%

[0023] Organic amines 28%

[0024] Organic Alcohol 12%

[0025] Water 50%. All the other are the same as in Example 1.

Embodiment 3

[0027] A kind of optical product grinding liquid, is made up of following weight components:

[0028] Organic Acid 15%

[0029] Organic amines 35%

[0030] Organic Alcohol 10%

[0031] Water 40%. All the other are the same as in Example 1.

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PUM

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Abstract

The invention discloses a grinding fluid for optical products. The invention has excellent cooling performance, ensures machining accuracy and tool life; has good cleaning performance, and effectively prevents grinding wheel sticking and blocking; has no unpleasant gas, and has good workability. Low pH value, no adverse effects on the skin.

Description

Technical field: [0001] The invention relates to a grinding fluid for optical products such as glass and quartz. Background technique: [0002] In the grinding of optical products such as glass and quartz, water-soluble grinding fluid is often used. Since a large amount of glass powder is produced during the grinding process, the cleaning performance and cooling performance of the grinding fluid are highly required. In order to improve the cleaning performance, the flow rate and pressure of the grinding fluid are relatively high, and the operator is directly used to contact the processing parts, so the grinding fluid is required to have a small odor and low skin irritation. At present, the water-soluble grinding fluid used in the glass and quartz industries mostly uses sodium nitrite as the main component, which has poor cleaning performance, is irritating to the skin and eyes of operators, and is likely to cause health problems caused by "nitrite". Invention content: [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M173/02C10N40/00C10N30/04
Inventor 陆兴艳
Owner 陆兴艳
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