Joining technical textiles with the help of sewing is problematic and related to the weakness or loss of the primary function at these points. Leister Technologies has invented heat guns and welding machines, posters, tents, covers, tarpaulins, sun protection, and many other products made of thermoplastic coated fabrics that can be processed and welded. With all these products, the edges of the panels are joined or hemmed together.
Seams in the technical textiles, for example, protective clothing, must be impenetrable for protective clothing, sporting, and outdoor apparel. Needle stitching always leaves holes, no matter how tiny these are. Therefore, the welding solutions are perfect for such applications.
Similarly, other protective clothing (firefighters, etc.) can mean the difference between life and death. The chemicals industry, medical field, military, and police have particular requirements for their protective clothing and corresponding regulations for manufacturing and care. Tight seams save lives in these areas. Various synthetic fibers and membranes are used depending on the application. In this case, the suit often has enough room for a respirator independent of the ambient air. The protective properties of clothing must be retained for as long as possible. With the suitable Leister welding machine, users can produce precise and tightly sealed welds with tape, i.e., glued or welded according to requirements, in an airtight and watertight manner.
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