The polyphony board covered with aluminum foil of hollow wall is a new type of wall which heat insulation of aluminum foil has better heat preservation effect than cubage heat insulation.

Theoretical study of the aluminum-finned copper-tube radiator;

Experimental research and general evaluation of new type slap-up stock oil's properties during aluminum foil rolling;

Sample preparation and analysis of aluminum foil by spark source atomic emission spectrometry;

Study on high specific capacitance of aluminum foil by multi-arc ion plating system;