无插枪蒸汽喷射烟叶回潮,是近年来国内许多烟厂采用的一种新工艺。据了解、目前不少烟厂用于烟包回潮的二级蒸汽喷射泵 (前级用水环式真空泵代替)由于制造或运行管理不善等原因达不到理想的真空度 (750mmHg以上)致使烟包不能完全蒸透,烟叶损失很大。 最近,石家庄烟厂在临海机械 No gun steam jet tobacco resurgence, in recent years, many domestic tobacco factory adopted a new technology. It is understood that many cigarette factories for the second wave of cigarette packets resurgence steam jet pump (former ring instead of water ring vacuum pump) due to poor manufacturing or operation management and other reasons not reach the desired degree of vacuum (750mmHg above) resulting in packets Can not be completely steamed, leaves a great loss. Recently, Shijiazhuang Tobacco Factory Linhai Machinery