描述:背封式颗粒包装机，数控拉袋back (middle)seal screen operotion包装种类(kind of substances)颗粒(grain)机型modelSJB-03K制袋形式shape of bag制袋尺寸size of bagL:70-250W:90-170计量范围volume of bag400～1000ml包装速度(袋/分)capacity(bag/min)15-35总功率total power2000机器重量weight(kg)620外形尺寸(L×W×H)overall dimensions2100×80×2700mm适用于食品、医药、化工等行业松散状、流动性较好的颗粒状物料，如咖啡、大米、砂糖、食盐、脱脂奶粉等。此机型配置色带打码机，可充氮气保鲜，具备缺纸报警功能。This model be used to pack granualar products with good flowing as coffee,rice,granualr,oral salt,degrease milk powder,etc.This model can print date,fill N2,with alarming functions when lack of film.