Three major metal cleaning agent daily use errors, you met?

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In the current industrial cleaning agent market, environmentally friendly metal cleaning agents because of environmental protection and harmless and can replace gasoline, kerosene, quickly seize the market, many manufacturers began to transform the production of environmentally friendly cleaning agents. Environmentally friendly metal cleaning agent as a solvent for cleaning metal parts and equipment, almost every machinery factory will use this cleaning agent for equipment maintenance, but because of careless use, the cleaning effect has not reached the ideal state, wasting the cleaning agent and increasing the cleaning cost. So, what is the correct use of metal cleaning agent? What should I pay attention to when using it?
1. metal cleaning agent can be directly cleaned with the stock solution?
The use of different cleaning agents are different, the use must be in accordance with the product instructions to operate or let the manufacturer provide MSDS. In general, metal cleaning agents are divided into two categories: water-based and solvent-based. Solvent-based cleaning agents are usually composed of hydrocarbon solvents and cannot be diluted with water. The water-based cleaning agent is with a certain amount of foam, if not diluted with water in a certain proportion and used directly, it will produce too much foam. In addition, the concentration of water-based cleaning agent is relatively high, if used directly, it will give people a very "oil" feeling, and it is not good for equipment and parts.

2. cleaning agent needs to be cleaned at room temperature?
Solvent-based cleaning agent because it is mainly composed of hydrocarbon solvents, with a flash point, can not be heated cleaning, so usually only at room temperature cleaning. The water-based cleaning agent can be combined with the ultrasonic cleaning agent for heating and cleaning. Generally speaking, the water-based cleaning agent has the best cleaning effect at about 55°C.

3. a simple scrub?
Many people think that the cleaning agent directly spray scrub on the line, in fact, there are many ways to use metal cleaning agent, cleaning should be judged according to the actual situation. For example, for the parts with thick surface dirt and carbon deposits, proper scraping and wiping are carried out first, and then heated and cleaned after soaking in the cleaning tank for a period of time to ensure the removal of stubborn grease. When cleaning, the precision parts should be cleaned first, and then the common equipment parts should be cleaned to ensure that the precision parts are not damaged and can work normally. When cleaning the pipeline, the pressure gun or other spraying tools should be used to pressurize and flush the pipeline. After waiting for a period of time, then use the cleaning agent to clean.