Dumplings dumplings vacuum packaging machine vacuum machine manufacturers Model

Dumplings vacuum packaging machines, vacuum packing machine rice cake, meat vacuum packing machines, professional producers, Zhucheng powerful machinery, advanced technology, reliable quality, reasonable price and perfect after-sales service, strong Machinery Co., Ltd. so as to enable you to get the most good products and services. Companies follow the "integrity, professionalism, innovation" business purposes, willing to work with all sectors work together to seek common development, and establish long-term stable cooperative relations; warmly welcomes foreign businessmen to visit the guidance. Service: All equipment will be backed by a lifetime maintenance, quality problem within one year free replacement machine and lifelong after-sale technical support phone: 18653640071 Contact: Ms. Wang QQ: 1,466,328,761 empty packaging machine working principle is: 1, vacuum: a vacuum chamber together cover, vacuum pump, the vacuum chamber at a vacuum packaging bag while the vacuum, vacuum table pointer to rise, reaching the rated vacuum (controlled by the time relay ISJ) vacuum pump to stop working, stop the vacuum. While working in a vacuum, two-way electromagnetic valve IDT work, sealing the vacuum chamber, hot planes stay in place. 2, sealing: IDT off, the outside air into the air intake through the upper heat-sealed chamber using a vacuum chamber with the sealing pressure difference between chamber, sealing air chamber is inflated, pressing it on the shelf next Shift, press and hold the bag; at the same time sealing the transformer and started sealing; In the meantime, time relay 2SJ work, a few seconds after the action, sealing the end. 3, return air: two two-way solenoid valve 2DT through the atmosphere into the vacuum chamber, vacuum table pointer back to zero, hot planes rely reset spring return, vacuum chamber lid.