The mechanism of de-inking of photocopy waste paper with solvent treatment was investigated by Fourier transforming infrared spectrum (FT-IR), image-scanning and microscope analysis.

采用傅立叶变换红外光谱、图像扫描和显微分析等手段，研究了静电复印废纸溶剂法脱墨的机理。

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Used in the poisonous gas purification, waste gas treatment, industrial and life water purification processing, solvent recovery, etc.

用于有毒气体的净化，废气处理，工业和生活用水的净化处理，溶剂回收等方面。

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After blasting or surface treatment chemically and cleaning by solvent, the metal insert was plated FR1, predried, then adhered by thermal cure, a good effect was gained.

金属骨架经喷砂或表面化学处理并用溶剂清洗之后，涂FR 1型粘合剂，经预烘干后与橡胶进行热硫化粘着，效果良好。

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