Die cast coating material using lecithin as the principal raw material

Abstract

The utility model provides a pressure casting coating material which is made mainly from lecithin, comprising 37 percent of lecithin, 1.8 percent of tiger oil, 1.8 percent of emulsible oil, 3.5 percent of scouring agent, 3.5 percent of soluble glass, 0.5 percent of silica hydrated, and 51.9 percent of water. The 37 percent of lecithin and the 1.8 percent of tiger oil are mixed together and, after being fully emulsified, the emulsible oil, is added with the scouring agent, the soluble glass and the silica hydrated and then is stirred by a stirrer. Then, the mixture is milled in a colloid mill, and then, with water added into the stirrer, is evenly stirred, hence the pressure casting coating material. The invention has the advantages of simple craft and easy formulation and excellent lubricating ability at high temperature and release ability, and effective prevention of mold sticking caused by chemical attraction, hard and breakage, distortion in mould unloading, and low cost.

Description

technical field [0001] The invention relates to a die-casting paint made of lecithin as the main raw material. Background technique [0002] At present, long-chain polymer organic compounds are used as raw materials for die-casting coatings, which are expensive. Contents of the invention [0003] The object of the present invention is to overcome above-mentioned defective, provide a kind of die-casting paint that is made with lecithin as main raw material. [0004] The technical solution of the present invention is: a die-casting coating made of lecithin as the main raw material, characterized in that: by weight percentage, it consists of 1.5-2% swire oil, 1.5-2% emulsified oil, 3-3.7% washing Agent, 3-3.7% water glass, 0-0.8% white carbon black, 35-40% lecithin and the remaining water; mix the lecithin with the content of the formula and the ancient oil, fully emulsify, add emulsified oil, detergent, Water glass and white carbon black, stir with a stirrer, then use a co...

AI Technical Summary

Problems solved by technology

[0002] At present, die-casting coatings all use long-chain polymer organic compounds as raw materials, which are expensive