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The current cleaning solvent has the problem of endless cleaning for the long used automobile base coat pipeline. In this paper, the principle of paint remover was applied to the cleaning of automobile paint pipelines. A cleaning solvent and its corresponding cleaning program with benzyl alcohol and lye as the main agents and ethylene glycol butyl ether, isopropyl alcohol and ethyl acetate as auxiliary agents were developed to realize efficient cleaning of paint transfer pipelines. The results show that, compared with traditional cleaning solvents, this formula is not only suitable for water-based paint topcoat systems, but also for solvent-based topcoat systems, and the cleaning effect of long-term used pipes is greatly improved, the cleaning time is shortened by more than 50%, the cost of cleaning materials and VOC emissions are reduced by 50%, and the cleaning efficiency of the paint transfer system is effectively improved.
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| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
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