Aluminum foil production technology
Rolling oil, additives, including filter soil, grinding wheel Although there are many concepts of hype, rolling oil or refined kerosene, additives, non-acid, ester, alcohol. Grinding wheel 80-800, white corundum, silicon carbide. There is a need to find the point of progress that is the quality of these materials is more stable. Process requirements more accurate. More attention to surface quality and performance indicators of the degree of accuracy. More precise and stable control of various factors, to produce a more accurate and stable performance of the aluminum foil, aluminum foil production is the difference between the previous 20 years.
In recent years, wood fiber - filter element is the gradual replacement of diatomaceous earth and clay is a revolution in filter media, it will be multiplied to improve the filtration efficiency and reduce the number of hazardous substances.
Rolling oil glial content control to become a conventional indicator, no stains hydraulic oil, lubricating oil to become the basic oil of aluminum foil.
VC roll, edge heating, rolling oil recovery system, refined flow system gradually spread.
Pinhole online testing, surface-line detection is being promoted.
Aluminum foil production is an extension of aluminum production, aluminum foil production experience and theory from the majority of aluminum production practice. Information on the actual production of aluminum foil is rarely seen, usually as a corporate technical know-how to save. This approach has a direct impact on the aluminum foil industry. The personnel involved in the production of aluminum foil can only get from the equipment manufacturers there are insignificant design theory or fragmented hearsay. The small scale of the industry, the staff engaged in aluminum foil research less, and aluminum foil production laboratory and can not be studied, can only be summed up in production practice research, production, the main purpose is to solve the existing shortcomings, is improved. Therefore, the breakthrough change is rarely seen. It should be said that nearly a hundred years of aluminum foil production technology and mill manufacturing and control level is synchronized. Mainly from the speed increase, the shape of the instrument, the use of VC roll, the thickness gauge accuracy, as well as the use of computers to improve the level of control brought about by the possibility of wide rolling. There is no change in the basic mode of rolling. Rolling oil with the rolling speed is gradually increased viscosity, with the gradual reduction of toxicity of social development, the thinnest thickness of aluminum foil decreased mainly depends on the improvement of the level of aluminum smelting.