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Working Procedure And Product Characteristics Of Double Chamber Vacuum Machine

 44 Date: 2023-02-28 Tag: Double Chamber Vacuum Machine Double Chamber Vacuum Machine Procedure Double Chamber Vacuum Machine Characteristics

Today I will explain to you the working procedure and product features of double chamber vacuum machine. I hope it will be helpful to you.

The first part is the working procedure of double chamber vacuum machine.
Working procedure 1. Vacuum.
Vacuum chamber closed cover, vacuum pump work, vacuum chamber began to vacuum, vacuum bag at the same time, vacuum gauge pointer up, reach the rated vacuum degree (controlled by time relay ISJ) vacuum pump stop working, vacuum stop. At the same time of vacuum work, two-position three-way solenoid valve IDT work, heat seal air chamber vacuum, hot press frame to keep in place.
Working procedure 2. Heat seal.
When the IDT is broken, the outside atmosphere enters the heat sealed air chamber through the upper inlet hole. The pressure difference between the vacuum chamber and the heat sealed air chamber is used to inflate and expand the heat sealed air chamber, so that the upper hot press frame moves down and presses the mouth of the bag. At the same time the heat sealing transformer work, start sealing; At the same time, time relay 2SJ work, a few seconds later action, the end of the heat seal.
Working procedure 3. Return air.
Two two way solenoid valve 2DT through, the atmosphere into the vacuum chamber, the vacuum table pointer back to zero, the hot press frame depends on the reset spring return, the vacuum chamber open cover.
Working procedure 4. Cycle.

Move the upper vacuum chamber to another vacuum chamber, that is, enter the next working process. The left and right chambers work alternately, and the cycle repeats.

The second part is the product characteristics of double chamber vacuum machine.
Product characteristic 1, exclude part of the air (oxygen) in the packaging container, can effectively prevent food spoilage, extend the shelf life.
Product characteristic 2, the use of barrier (air tightness) excellent packaging materials and strict sealing technology and requirements, can effectively prevent the exchange of packaging content material, can avoid food weight loss, loss of taste, but also can prevent secondary pollution.
Product characteristic 3, the gas inside the vacuum packaging container has been removed, which accelerates the conduction of heat, which can improve the efficiency of thermal sterilization, and avoid the bursting of the packaging container due to the expansion of gas when heating sterilization.

Working Procedure And Product Characteristics Of Double Chamber Vacuum Machine