Valve port vacuum packing machine powder (vapor silicon, nano-specific models) Target users: fumed silica (silica), precipitated silica, carbon black pigment superfine, nanopowder, containing gas and more light weight and bulky various powders. Components: a vacuum pump, vacuum filling, the vacuum chamber, bag filters, the cavity mold, the weighing system, vacuum system, a vacuum proportional valve control systems. How it works: the use of a vacuum chamber and a feeding device for the pressure difference between the suction vacuum chamber bag, vacuum degree by proportional control valves were weighed to achieve in a sealed vacuum packaging of powders. Product Highlights: packaging bag can be completely solved zero gas, dust-free packaging process is completed in a confined. Features: Full vacuum suction, can withstand 90Kpa negative pressure suction vacuum chamber packaging machine monitor ultrafine market transactions, mold adjustable vacuum chamber, vacuum chamber door open and close automatically. System integration: PLC program control, man-machine interface operation, intelligent digital vacuum meter monitoring, weight measurement module. The unit of measurement is automatically filled for the ultra-fine powder (large pile volume ratio) of ultrafine materials designed packaging machine prices, unique structure, easy to operate, reliable, accurate weighing; weighing system, the implementation of the system by the exclusion of air PLC centralized control of ultrafine packaging machine company, Chinese LCD screen operation; and the use of dust-proof, waterproof, anti-corrosion requirements of the design; the unit by the automatic weighing machine (including folder bag body), vibration and exhaust means, from the overflow prevention agencies, Dust centralized agency, conveyor, sewing machine, total control box several parts; mechanical parts with horizontal twin-screw (frequency) and anti-rotation feeding from the overflow structure design, measurement speed, high precision; metering process exhaust unit simultaneously, without affecting the packaging production. Superfine packaging machine manufacturers, ultra-fine packaging machines, mechanical and electrical equipment supplied by Chi Long Chi Long Electrical Equipment Co., Ltd. Weifang. Weifang Chi Long Electrical Equipment Co. (www.wfbaozhuangji.com) strong, credible, Shandong Weifang versatile packaging machine industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Chi Long mechanical and electrical equipment and you hand into the brilliant, for a better future!