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Application of Mixed Solvent Solubility Parameter in the Separation of Aluminum and Plastic Composite |
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DOI:10.11980/j.issn.0254-508X.2013.02.006 |
Key Words:mixed solvent aluminum and plastic composite solubility parameter organic adhesive |
Fund Project:国家自然科学青年基金(编号:31100443);陕西省教育厅专项项目(编号:2010JK457);制浆造纸工程国家重点实验室开放基金项目(编号:201026)。 |
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Abstract:Mixed solvents including benzene-ethanol-water, toluene-ethanol-water and styrene-ethanol-water were used as a separating agent to separate aluminum and plastic composite. The volume ratio of each component of the mixed solvent used for completely separating the aluminum and plastic composite was investigated; the solubility parameter range of the organic adhesive used in the composite could be obtained through calculating the solubility parameter of the mixed solvent. The results showed that the ideal range of solubility parameters of organic adhesive is 29.1 to 34.8; the required volume ratio of toluene is least when using toluene-ethanol-water solvent as the separating agent. |
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