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Laws governing manufacture of watersoluble dispersant and emulsifier for use in aluminium brazing of automobile climate control product
Laws governing manufacture of watersoluble dispersant and emulsifier for use in aluminium brazing of automobile climate control product
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机译:汽车空调产品铝钎焊用水溶性分散剂和乳化剂生产的法律
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摘要
PURPOSE: A method for manufacturing water-soluble dispersion and emulsification additive for vehicle air conditioner equipments and a method for brazing aluminum are provided to increase the productivity by reducing operational process and improve application of flux. CONSTITUTION: A method for manufacturing water-soluble dispersion and emulsification additive for vehicle air conditioner equipments and a method for brazing aluminum includes the steps of manufacturing aluminum parts by using quick-drying oil, assembling the parts into a heater for vehicle air conditioner, mixing water-soluble dispersion and emulsification additive made of polyoxypropylene composition 0.1-63 weight %, polyoxyethylene hydrocarbon 0.5-53 weight %, dispersant 0.01-85 weight %, and water 20-84 weight % with water solution wherein flux is diluted for applying, drying the assembly for removing water, and brazing the assembly in a furnace under nitrogen gas atmosphere.
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