A method for bonding seams in {TAIL ~ protective garments} without use of {HEAD ~ any stitching}, by applying high frequency ultrasonic waves of pressure to overlapping edges of fabric of non woven spunbonded olefin or polyolefin having laminated to one side thereof a polyethylene or polyvinylidine chloride film 
A method for bonding seams in { TAIL ~ protective garments } without use of { HEAD ~ any stitching } , by applying high frequency ultrasonic waves of pressure to overlapping edges of fabric of non woven spunbonded olefin or polyolefin having laminated to one side thereof a polyethylene or polyvinylidine chloride film
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