Many people will say that this problem is so simple. Of course, aluminum is used to make aluminum signs. Is it a copper sign. Very right, aluminum is used to make aluminum signs.
But today, Dake factory has to explain that not all aluminum can be used for signage processing.
Aluminum is divided into pure aluminum and alumina and other aluminum compounds, of which pure aluminum is relatively soft and cannot be used to make aluminum cards.
Is that the aluminum nameplate
made of alumina? This sentence is not right.
In industry, aluminum is generally converted into alumina by a certain chemical method, and then alumina and cryolite (Sodium hexafluoroaluminate)Aluminum ingots are produced by point solution.
It is not over yet. Aluminum ingots are not raw materials for aluminum label processing.
Aluminum plants also need to process aluminum ingots to obtain aluminum plates.
Therefore, the aluminum plate is the raw material for the signboard factory to make the aluminum nameplate. Of course, the above work is not what the big factory has to do. These are just simple steps for the processing of the aluminum factory. The big factory only buys aluminum plates from aluminum factories.
Aluminum plates are not all the same. Aluminum plates have many thicknesses and are also divided into many stars. The composition and content of aluminum plates with different thicknesses and different stars are quite different, there are naturally different uses in the brand factory.
This article is a simple description of aluminum and its use in Cangnan Dake brand factory.
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