| 摘要 |
<p>Disclosed herein is a composition for dissolving coverings of waste electric wires, which can dissolve coverings of waste electric wires either by spraying the composition onto broken electric wires generated when waste electric wires cut to a given length are broken through a series of process, or by immersing the broken wires in the composition, so as to rapidly and precisely separate the coverings from the waste electric wires, and at the same time, which will not oxidize the parts of surrounding facilities and will not deteriorate the working environment, because it is odorless and harmless to the human body. The composition for dissolving coverings of waste electric wires comprises, based on 100 wt% of the composition, 1-5 wt% of sodium oleate, 8-12 wt% of ethylene glycol monooleate, 3-7 wt% of C12-16 alcohol, 30-40 wt% of hexyl acetate, 30-40 wt% of 2-hexanal acetal, 5-8 wt% of N, N- dimethylf ormamide dimethyl acetal, and 5-8 wt% of 5-8 wt% of diisobutyl phthalate.</p> |
