配方类型：	DETERGENTS
配方说明：	Automotive Parts Cleaners
配方组成：	These cleaners are used for removing grease, carbon and resin-like coatings from automotive engine parts such as carburetors, valves and other functional rods, gears, etc. It is current practice to lower the parts to be cleaned into the cleaning solution in an oversized 5-gal pail, using a perforated basket. Loss of the volatile ingredients is kept to a minimum by a water blanket which floats on the heavier solvent layer. Formulations therefore must contain sufficient chlorinat
配制方法：	Instead of using a tall-oil/alkali premix, the formulator can add the potassium hydroxide solution to the water and the tall oil to the solvent mix to give across-the-boundary neutralization.

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