What are the harms of solder paste to the human body? How to use flux correctly?

Flux is a kind of welding auxiliary material and an important guarantee for the quality of welding products. But Its application In China It can cause certain harm to the staff. Therefore, when applying solder paste, it is essential to first understand the harm of solder paste Then, purposefully take protective measures to reduce the impact of solder paste on people Reduce to the minimum ,The following is JJY Solder paste manufacturerLet me explain to everyone:

What are the hazards of solder paste?

Flux paste is a product of chemical synthesis and still poses certain risks to the human body.300ppmSteam can irritate the eyes, and liquid splashing into the eyes can also cause irritation. If solder paste is accidentally ingested, it can cause sore throat, nausea, diarrhea and vomiting. It may be inhaled into the lungs, causing severe lung irritation, damaging lung tissue and even death. Chronic, it can dissolve skin oils. Long-term exposure may lead to dermatitis. Main symptoms: irritation, nausea, vomiting, headache, etc. The inhalation toxicity of flux paste poses extremely low harm to the human body. It mainly inhibits the central nervous system of the human brain, causing dizziness, blurred vision and nausea. If the concentration of flux paste is high, it may lead to loss of consciousness. Direct contact with the liquid on human skin may cause mild skin irritation. Just rinse with clean water.

When using flux paste, it is essential to strictly follow the operation method of the flux paste to minimize the harm to the human body. It is best to reduce the frequency of manual contact with these chemical products. When solder paste gets on your hands, you can wash them with the wet cleaning method.

How should flux be used correctly?

Different types of fluxes are often used in different situations. Resin active series fluxes are generally used for the soldering of electronic circuits. When welding other metals or alloys, rosin flux can be used for metals such as gold and copper that are easy to weld. For metals with poor weldability such as lead and brass, it is best to use neutral flux among organic fluxes. For metals that are difficult to weld, such as galvanized and tin-nickel alloys, acidic fluxes are more suitable. When choosing flux, it is essential to have a certain understanding of the material manufacturer, confirm the material specification sheet, and ensure that the flux is safe and effective.

Want to know about solder paste, lead-free solder paste, solder pasteFlux pasteFor any welding issues, partners are welcome to consult Shenzhen JJY Industrial Technology Co., LTD. Let's learn and grow together!