Threads and needles are available in every family. Sewing machines are also not uncommon. We have long been used to the fact that without this no clothes can be sewn. However, there are not enough strength of suture compounds – if not shai, but will break anyway anyway. For example, overalls need an unprecedented fortress and excellent strength for a break. Special fabrics for manufacturing are taken – durable, warm, non -proceeding by the wind and waterproof. But thread seams are sometimes torn from the activity of workers. And new technologies made it possible to make the strongest joints of workwear without needles and threads.
Now the manufacturer of overalls often instead of threads use laser and ultrasound methods, heat treatment and sealing technologies. And now – more about the tricks of high technology.
Details of workwear – complex forms, have a lot of “hardwork”. With the help of scissors, everything is clearly cut by virtuoso. But to prank with a laser is easier to significantly.
Details of clothing, instead of stitching, you can weld. Also weld layers of clothing when required. Tool – a special sewing machine operating with an ultrasound knife instead of a needle and thread. The connection place and the edge of the fabric are neatly cut with the same knife, so that the seam comes out not only tight and durable, but also beautiful. Internal elements, note, are also processed.