Automatic vacuum packaging machine

Vacuum package is usually to remove oxygen from the packs to extend the shelf life of foods, by reducing the oxygen residual contents, the growth of aerobic bacteria is limited and the shelf life can typically be extended by a factor of 5 to 10 and, with flexible package forms, to reduce the volume of the contents and package.

Commercial vacuum packaging machine is an industrial economical vacuum packing machine for small scale packaging and sealing, also namne vacuum packaging sealer. It is suitable for vacuum (nitrogen filling) packaging of meat, poultry, seafood, foodstuff, fruits and vegetables with plastic or aluminium foil film applicate.

Chamber automatic vacuum packing machine features

Automatic and manual operation integrated in one, easy and safety.

German food grade vacuum pump, Busch, result a reliability, durability and long service life.

Be made of SUS304 food grade stainless steel, hygiene and pleasing in appearance.

Economic and low investment.

Double chamber vacuum packaging sealer technical data

Water proof vacuum packaging machine

More specification of Water proof vacuum packaging sealer, pls contact with us.

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Analysis and Solution of Air Leakage in Automatic Vacuum Packaging Machine(Vacuum sealer)

 The maintenance of constant limit vacuum is the guarantee of automatic vacuum packaging machine.

After the vacuum packaging machine is used for a period of time, air leakage fault will happen; the performance is that the vacuum gauge cannot draw to zero.

What are the causes of air leaks in automatic vacuum packaging machine?

• The vacuum chamber seal is aged or damaged, causing air leakage
• Latex tube aging or rupture, causing air leaks
• The vacuum chamber is deformed, resulting in poor sealing and causing air leakage.
• Vacuum chamber plate cracks, resulting in air leakage
• Welding joint of vacuum pump suction pipe is cracked, resulting in air leakage
• The piston untight seal caused by shortage of vacuum pump Lubrication oil results a poor vacuum degree, looks like air leakage, in fact, it is not enough vacuum flow.
• The air extraction time is modified. The vacuum time is not enough, the performance looks like air leakage. In fact, it has just not enough vacuum flow.
• The air extraction time relay is damaged results a not enough vacuum time.
• Air bag leakage, resulting in poor vacuum, poor sealing

How to avoid air leakage during designing and producing of automatic vacuum packaging machine?

• Semi-open design, easy to observe the lubricating oil of vacuum pump, add in time, maintain the normal oil volume.
• Vacuum pump pumping air on the platform of vacuum chamber, shorten the distance and reduce the leakage point
• Use imported sealing strip
• The upper vacuum chamber is bent with 5mm304 stainless steel to increase the strength; the lower vacuum chamber plate is designed with ribs to prevent deformation.
• The vacuum chamber uses the laser cutting of the plate to eliminate the prestressing force. The vacuum chamber is not deformed and does not break for many years.
• Use high quality relay, high quality latex tube and other accessories
• Using high pressure air bag, it can be used under low pressure for many years without leakage
• Adopt large flow rate vacuum pump, fast pumping and limit vacuum maintenance.

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