When raw material quality control uses aluminum foil scraps as raw materials, the foil must be selected first, the oxidized foil is picked out, and the aluminum foils of different thicknesses are separated to ensure the uniform thickness of the raw materials. When aluminum ingots are used as raw materials, it is necessary to ensure that there is no oxide and uniform particle size.
The ball mill puts the selected aluminum foil or aluminum particles and the aqueous solution of various additives with oil into the ball mill for grinding. During the grinding process, the temperature in the machine should be strictly controlled. If the temperature is too high, it can be adjusted by cooling with water. Wait for the fineness of the material When the requirements are met, the machine will be stopped. The grinding aid used can make the ball milling process without sticking the ball, and the powder and powder will not stick, so that the ball milling can proceed smoothly. The water powder can uniformly disperse the aluminum powder in the aqueous solution, which is convenient for grinding. The corrosion agent can prevent the aluminum powder from chemically reacting with water. The coating agent can prevent the aluminum powder from contacting with air and reacting with water in the ball mill, that is, the aluminum powder is wrapped. The detergent is washed off by the oxide in the ball mill. product quality.