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金属除油剂

添加时间：2018/3/27 17:30:01 浏览次数：

1、按性状分类：
1. Classification according to the characters:
（1）溶剂类金属除油剂，通常是指不溶于水，不能加水稀释的金属除油剂；传统所用的煤油、柴油、汽油、三氯乙烯、三氯乙烷、白电油等都属于溶剂类除油剂。
(1) solvent metal degreasing agents usually refer to metal degreasing agents which are insoluble in water and cannot be diluted with water. The kerosene, diesel, gasoline, trichloroethylene, three chloroethane and white electric oil used in traditional solvents are all solvent degreasing agents.
（2）水基类金属除油剂是指可溶于水，可加水稀释的金属除油剂
(2) water based metal deoiling agent is a metal deoiling agent that is soluble in water and can be diluted by water
2、按酸碱度分类：
2. Classification according to acidity and alkalinity:
（1）酸性金属除油剂，是指PH值低于7的除油剂，
(1) the acid deoiling agent is a deoiling agent with a pH of less than 7.
（2）中性金属除油剂，是指PH值约等于7的除油剂；
(2) the neutral metal degreasing agent refers to the deoiling agent that is about 7 of the pH value.
（3）碱性金属除油剂，是指PH值大于7的除油剂，
(3) alkaline metal deoiling agent is a deoiling agent with a pH value of more than 7.
3.按温度分类：
3. according to the temperature classification:
(1) 常温金属除油剂；
(1) metal deoiling agent at normal temperature;
(2)中温金属除油剂；
(2) medium temperature metal deoiling agent;

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