Food Packaging Industry: Green Innovation for a Smarter Future
Vacuum bag of how to use, better vacuum effect
by：Kolysen
2021-01-08
Vacuum bag is ready leisure food, fruits and vegetables, fresh meat is often used in packaging.
In the process of vacuum bag use, sometimes will have failed to bag all air discharge and the effect of vacuum is not good.
Food in the warranty period appear metamorphic, stale, bring the negative impact of bad.
Vacuum bag of how to use, better vacuum effect?
There were two factors affecting the effects of vacuum, vacuum and packaging performance.
A, 1, how to vacuum pump, or roller type.
Is the bag after filling the, by means of extrusion will air out.
If use this kind of way, under the premise of without damaging filler, compaction, the compaction, as far as possible close to filling the vacuum bag.
And then heat sealing, be careful not to heat sealing in the air.
2, pumped type.
Through the suction pump, take out the air in the bag to bag, by pressure difference will be close to filling bags.
Extraction can appear dead Angle, at this time, can improve the way of using comprehensive extraction, remove the dead Angle, improve the vacuum effect.
Second, how about the use of vacuum bag purchase, should choose flexible, can very good the packing bag of joint filler, unfavorable use thick and hard.
Otherwise bag directly with filler have too big gap, both flat and pumps, vacuum effect is not very good.
So you don't feel like bags as thick as possible, too much of a good thing the truth also is such.
Small make up language ability is limited, but hope these words can help to friends, increase vacuum effect, increase the use value of the vacuum bag.
Tags: vacuum bag
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