This machine is applied to various kinds of joint connections of conveyor belts made of pvc, pu, pe or rubber-base materials on automatic production lines. In addition, we also manufacture ply splitter and finger puncher. Technical parameters: 1, machine maximum size: from 200mm * 600mm-200mm * 4800mm 2, voltage : 220v 380v 480v 440v 415v or 400v 3, pressure within 0-0.3mpa (atmosphere pressure) 4, heating boards are equipped with water cooling device 5, adjustable within temperature range of 0-200c 6, temperature control system could be automatically controlled 7, high-intensity aluminum alloy frame structures.