Any chemical product may be potentially harmful to human health! The chemical substances in the cutting fluid may enter the human body through skin contact, breathing, drinking by mistake, splashing into the eyes, etc.
Friends who are engaged in mechanical processing, the best way is to check the MSDS file of the product you are using! Any formal product will have such a document detailing the possible hazards of its products to users and the corresponding countermeasures.
The current machine tools are all high-pressure, and the cutting fluid produced is atomized. Without protection, it is easy to be inhaled into the lungs. Therefore, high-end machine tools are equipped with smoke recovery devices. If your machine tool is not installed, it will enter the operation within 5 seconds after opening the safety door.
The most typical example is that nitrite, as a strong carcinogen and cheap anti-rust additive, has been detected in cutting fluids used in most domestic factories so far! Our country has no corresponding laws and regulations to prohibit it!
The harm of mineral oil to the human body is deterministic. Developed countries no longer use emulsified oil containing more mineral oil.
Its content is about 35%. Synthetic cutting fluids do not contain mineral oil, but have poor lubricating properties. In order to solve this problem, a microemulsified cutting fluid has appeared, which contains about 17% mineral oil, which greatly reduces the harm to the human body.
Some additives are harmful to the human body, and some additives are banned in developed countries, such as additives containing sulfur and chlorine. Therefore, it is recommended to use green and environmentally friendly cutting fluid. The European Union's environmental standards are inspected by SGS. my country's Shenzhen City has already put forward this requirement.
at the same time. The pollution of cutting fluid to the environment is also very serious, and the recycling cost of cutting fluid is more expensive than its own purchase price. For your own physical and mental health, it is necessary to wait a while before entering the security door.
