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Little-known trivia you might not know: What is the principle of stain removal for detergents?
D, silicates include calcium silicate and magnesium silicate (CaSiO3, MgSiO3). Silicates are not easily dissolved by common acids (HCL, H2SO4), only hydrofluoric acid has a special dissolving and cleaning function for silicate scale.
25
2022-01
The usage process of solvent-based cleaners and water-based cleaners in ultrasonic cleaning applications.
In the engineering wiring of the monitoring system, we should develop plans according to different environments and owner requirements. Only complete and appropriate monitoring cable wiring can ensure the stability, economy, and efficiency of the monitoring system. Below are a few transmission methods for installing network monitoring systems.
12
Advantages and Functions of Commonly Used Hydrocarbon Cleaners
Hello, HOK editor Changchang introduces the advantages and functions of hydrocarbon cleaning agents. First, the advantages of hydrocarbon cleaning agents: Hydrocarbon cleaning agents are recommended in the industrial cleaning field as a substitute for ODS (ozone-depleting substances) cleaning agents, mainly used to replace non-environmentally friendly cleaning agents such as trichloroethylene, dichloromethane, n-bromopropane, diesel, kerosene, gasoline, white spirit, turpentine, and stain removers. Mainly has the following advantages: 1. Does not damage the ozone layer and has no wastewater discharge The ozone depletion potential (ODP) of hydrocarbon cleaning agents is zero, which solves the problem of fluorochlorinated solvents damaging the ozone layer and the toxicity of chlorinated solvents harming human health and causing environmental pollution. 2. Good cleaning performance Its SP value is close to that of most lubricants, rust inhibitors, and machining oils, making it easy to dissolve oil stains based on the principle of similar compatibility. It is a pure refined solvent that can completely evaporate at both room temperature and heated conditions. After cleaning, it can completely evaporate, leaving no residue on the workpiece surface. 3. Non-corrosive to metals It is a neutral cleaning agent, and recycling will not cause acidification, making it non-corrosive to metals. 4. High recycling rate High recycling rate reduces wastewater discharge. HOK provides a variety of industrial cleaning agents for society, making it a good choice for you. Zhongshan headquarters consultation hotline: 0760-85551788 Shenzhen division hotline: 0755-33628113-801 Foshan division hotline: 0757-83079130 Official website: http://www.gdhok.com
29
2021-12
Which car monitoring line Manufacturer is better?
Many friends are inquiring about the issues related to the manufacturers of automotive monitoring lines. It can be really difficult to know which one is better when you are not familiar with the field. For this question, I will provide a simple introduction, hoping it will be helpful to you after you read it.
26
2021-11
What are the things to consider when choosing a car monitoring line Manufacturer?
Customers always encounter various issues when choosing a car monitoring line Manufacturer. To avoid these problems, we have summarized a few things to consider when making a selection. As long as you follow these methods to search, there will be no issues. Interested friends can take a look together.
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