The machine has two stainless steel vacuum chambers which can work alternatively, rational structure, gas tightness is good, beautiful and durable, it meets the demand of food hygiene and antisepsis, the up working chamber is equipped with a group of heating-seal equipment, besides adopts balancing device, so it can stop anywhere and owns buffer protection.
　　The machine can compete evacuating, sealing, and printing at one time, vacuum degree can be controlled by timing potentiometer switch, sealing temperature consists of five gears, it can come to different sealing temperature by heating voltage of transformer, the sealing time can be controlled by timing relay, it is convenient to change words and clear to print product’s label, according with stipulation of FOOD LABEL LAW。
The packing materials: all kinds of complex and plastic aluminum foil, such as Dacron /polyethylene, Dacron /polyprolene, nylon/polypropylene, nylon/polythelene, dacron/aluminum foil /polyethylene, nylon/aluminum foil /polyethylene。
Model:400X2 　
Limit degree of vacuum:<1.3332KPa　
The size of vacuum room:440x440x130mm　　　　　　
Working capacity:≥0-25s/time　　　
Sealing band:2x400mm　　　　　　
Voltage:220V/380V
Heating power:0.8-1.1KW　　　　　
Motor power:0.75KW)
Pumping spead:5.5L/s　　　　　　　
Weight:110KG