Cooling liquid
The invention discloses a cooling liquid, which is prepared from the following raw materials by weight: 50-80 parts of deionized water, 20-50 parts of butanol polyoxyethylene ether, 1-5 parts of potassium dichromate, 10-20 parts of phosphoric acid, 10-20 parts of sodium nitrate, 15-25 parts of triet...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a cooling liquid, which is prepared from the following raw materials by weight: 50-80 parts of deionized water, 20-50 parts of butanol polyoxyethylene ether, 1-5 parts of potassium dichromate, 10-20 parts of phosphoric acid, 10-20 parts of sodium nitrate, 15-25 parts of triethanolamine, 1-5 parts of sodium molybdate, 3-8 parts of potassium hydroxide, and 1-5 parts of borax.According to the present invention, the cooling liquid has good effects of cooling, lubricating, washing and rust resistance, does not contain harmful substances, cannot deteriorate and produce odorafter continuous and circular use for 8 months, cannot corrode work-pieces and machine tools, and does not have irritating odor, wherein the used raw materials are common products in the market, and have characteristics of convenient preparation and low cost.
本发明公开了种冷却液，该冷却液用下列重量组份比的原料制成：去离子水50-80份、丁醇聚氧乙烯醚20-50份、重络酸钾1-5份、磷酸10-20份、硝酸钠10-20份、三乙醇胺15-25份、钼酸钠1-5份、氢氧化钾3-8份、硼砂1-5份。本发明的冷却液在冷却、润滑、清洗以及防锈方面均具有较好的作用，而且该冷却液中并不含有有害物质，该冷 |
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