国产精品狼人久久久久影院,成人五月丁香蜜桃,久久 午夜福利无码精品人妻一区,五月丁香婷婷人妻

Precautions when using three-layer co-extrusion express bag film blowing machine

Precautions when using three-layer co-extruded express bag film blowing machine

1. The operator cannot stand in front of the machine when operating the machine to avoid accidental injury to the operator. When feeding, strictly prevent the hard objects that contain metal impurities and operating gadgets from falling into the barrel. It is forbidden to wear gloves when operating the rotating machine to prevent getting involved and injured.
2. Check and add the lubricating oil in the gearbox and air compressor, and check the lubrication of the mechanical transmission parts. Avoid dry operation damage the machine and make noise.
3. When starting the operation, you must first check whether the power supply wiring is disconnected or leaking; check whether the instrument is damaged or not. Before starting the machine, ensure that all components are safe and normal to avoid affecting production and causing accidents.
4. Within the range of film forming conditions, increase the forming temperature, cooling air temperature and blowing ratio; then the turbidity of the film will increase and the gloss will decrease; vice versa.
5. When the die outlet is uniform, you can slowly pull the tube blank while wearing gloves, and at the same time, close the end of the tube blank and slightly open the air inlet regulating valve.
Copyright ? Ruian DeBang Machine Co.,Ltd.
主站蜘蛛池模板: 昌吉市| 康保县| 印江| 永靖县| 华阴市| 花莲县| 彰化县| 花垣县| 遵义县| 漳平市| 绥化市| 万源市| 灌南县| 丁青县| 广饶县| 澳门| 河间市| 台江县| 海门市| 石嘴山市| 新蔡县| 南木林县| 兴国县| 隆昌县| 门源| 萍乡市| 简阳市| 乐都县| 克什克腾旗| 浮梁县| 兴安盟| 庆安县| 新河县| 交口县| 图们市| 济南市| 绥化市| 合阳县| 荔波县| 普安县| 松阳县|