![]() ![]() I am now researching different ones to see which would be appropriate for my usage. If you work with solder regularly, I suggest a strong one. If you are working with solder, and it is sporadic, I suggest you have a small one. Quenching And Tempering Furnace, Metal Powder Gas Atomizer Equipment,brazing Equipment. I have now ordered one fume extractor for up close and will be looking into another. Liquid Solder Flux Manufacturers Liquid Solder Flux Importers. I don't know if this is part of the exposure or just age. ![]() Now I have to wait for my sinus membrane to recover before I can get back to my project (which takes more solder than the average computer board). I did this for 3 consecutive days until I realized that it was more damaging than I thought. Thinking this is just pollen I returned the following day to my beloved project and soldered for 4 hours. I also found that my eyes were gunked up. I quickly found after 3 hours of soldering that I had a head ache and the next morning my sinuses were bothering me. When I first started working with solder at home I thought that I was just going to be working a few times here and there (Stained Glass Hobby). I worked on electronic boards years ago and did not find I had a problem but I also worked in a professional environment that filtered the room. If you don't have an extractor then stick to about 10 minutes of soldering a day and then get plenty of fresh air inside you afterwards and you should be okay. Position the extractor hose directly above the area you are soldering and make sure it is working properly before going anywhere near the area being soldered. ![]() If you are doing a lot of soldering make sure you take a lot of breaks and get some fresh air inside you as well as having a decent extractor that sucks well. Like cigarettes, the fumes can also be invisible to the naked eye, but are more damaging. Solder paste is a suspension of solder particles in a flux-containing printing vehicle (Figure 1), in which the shape and size of the particles and the flow properties (‘rheology’) of the flux vehicle are matched to the method of paste application most appropriate to the design of SM assembly. I had no idea how damaging those fumes could be. I had no previous lung problems before that job, I was physically fit, 6' 5" tall, 17 stones and I was 38 years old at that time. This thread is old but I thought i'd post it in case anybody new reads it.ĭownload the safety data sheet from the internet for the solder wire you are using and read the hazards before using it. I was employed in that position for 18 months only and am now registered disabled with lung damage after being challenge tested at the Royal Brompton Hospital in London. I have occupational asthma from solder fumes containing Rosin (colophony) after my job as an RF Development technician. Trust me, it's not worth the risk and I'm talking from experience. Invest in a good extractor, not a cheap one. Other solder wires that are Rosin free cause other health problems and are rubbish to solder with. This causes asthma if you are over exposed and is irreversible. The best solder wire contains something called Rosin that helps the solder flow when hot. New handbooks have been published to help both the neophyte and seasoned packaging engineer.All solder fumes can cause occupational asthma and other health problems (leaded and lead-free) if used for long periods at a time. Industrial research and development continues to stimulate new application, and refreshing new packaging ideas are emerging. New electronic packaging centers stimulate applications, and materials engineering and science departments have demonstrated a new vigor to improve both the materials and our understanding of them. There has been a marked increase in university research related to solder. Assembly of micropassive discrete devices that are hardly visible to the unaided eye, of silicon chips directly to ceramic and plastic substrates, and of very fine peripheral leaded packages constitute a few of solder's uses. We need not look far to see solder being used to interconnect ever finer geo metries. ![]() This pervasive dependency on solder has stimulated new interest in applica tions as well as a more concerted effort to better understand materials properties. Solder is the electrical and me chanical "glue" of electronic assemblies. The properties of solder have facilitated broad assembly choices that have fueled creative applications to advance technology. Solders have given the designer of modern consumer, commercial, and military electronic systems a remarkable flexibility to interconnect electronic components. ![]()
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