XTJ-380A envelope glue tear-line combined machine specifically designed for envelope put saliva rubber tongue, while pressing on the envelope torn cable (includes district tore torn pull and opened giving barrows) and design. It uses suction pump at the bottom of paper blowing of paper, without stopping the continued paper suction split large cylinder automatic lapping the high speed stability; adjust the width overlapping institution with CVT, reliable and convenient; Rotary-glue, ensure uniform glue; multiple temperature control drying device, make sure the paper flat and dry.