... the waterproof sealing tape on the seam of the raincoat,wind coat,climbing wear,ski suit,down jacket,tent etc through hot air to ... of heating tube: about 2500W4, General vapor tension of the machine: 3 – 3.5KG/CM2 5, Pressure of upper press roller ... : 25.4 – 30mm11, Diameter of press roller: 65mm12, Width of hot air trachea: 25mm13, Noise: Less than 80dbA