Hot air seam sealing machine

Hot air hot wedge welding machine has unique advantage in inflatable products made of membranes structure, which is total different with high frequency welding and hot melt welding technology, the hot air is blew between the sealing surface, under necessary suitable pressure to get perfect welding effect, PVC, TUP material are all available, which are made to water polo, water drum, grass ball, inflatable swimming pool, large inflatable tents, inflatable boats, rubber boats and fishing boats and etc.