PORTABLE WELDING GAS COMPOSITION AND A MANUFACTURING METHOD FOR A RESERVOIR FILLED WITH WELDING GAS TO MIX REACTIVE GASES WITHIN A SHORT TIME

摘要

PURPOSE: A portable welding gas composition and a manufacturing method for a reservoir filled with welding gas are provided to weld various materials of metals quickly by mixing a butane and propane mixture with acetone and pentane so as to increase the heating temperature.;CONSTITUTION: A portable welding gas composition comprises propane-isbutane-nbutane 45~60wt.%, propane 15~30wt.%, acetone 14~29wt.%, pentane 1~10wt.%, 1,2-dichloropropane 0.1~0.9wt.%, and methyl carbonate 0.1~0.5wt.%. The components are mixed as liquid state within a reservoir.;COPYRIGHT KIPO 2010