Momentum of rapid progress in science and technology, the industrial development of our country is getting better and better.
Production is more and more new and increase of various kinds of products.
Products to expand consider product shelf-life and storage.
It will consider a variety of
packaging machine.
now our domestic packaging machine have a cartridge, and bags.
Industry is mainly from the use of vacuum packaging machine vacuum packaging is oxygen, to prevent product deterioration, its principle is simple, because of metamorphic causing mold products mainly caused by the activity of microorganism, and most microorganisms (
Such as mold and yeast)
Survival is need oxygen, and vacuum packing is using this principle, the packaging and products within the cells of the oxygen pumping out, lose microbiology & other
The survival of the environment & throughout;
。
for electronic components, etc can be used to prevent was blocked by the knock against and dustproof, electrostatic, and so on.
Many places in our country in doing this kind of machine, the north and the main function of the equipment is also different, then watching the industry under vacuum packaging machine.
industrial vacuum packaging machine mainly realized automation.
Industrial vacuum packaging machine working principle is through the use of robots take out the vacuum bags, automatic open, use the meter weighing, filling, pumping air into vacuum state, sealing, circulation process to get it done.
Main function for bag vacuum packaging machine is vacuum and sealing, weighing machine is responsible for material weighing, packing, adopts the mechanized instead of manual operation.
the south industrial vacuum
packing machine is mainly for automatic sealing.
Because in the north do vacuum packing time, so give priority to with automation and vacuum.
Some used the user reflect industrial vacuum packaging machine, use for a period of time the bag crashed to fall off, it is not bag clip.
in terms of manipulator, south the reset spring, as large as clip spring device, want to open the need to use a lot of trouble.
A CAM control four claws open at the same time.
Suppose a paw, opened by the force of 10 kilograms, four is 40 kg.
After driving up to the bearing, a bearing force hundreds of kilograms, affect the whole equipment service life, easy to wear easy to bad.
the north with a mechanical claw self-locking structure, a complete reversal of previous spring provides the holding force, completely cancel bag spring, sharply lower open jaw strength, reduce mechanical wear and tear, improve the service life.
The key is to provide high clamping force, seen dragging all ye out of the bag?
Such open claw strength is their a third of the clamping force is their three times, can increase the service life of equipment, don't worry about spring is loose and broken.
experiments show: when the concentration of oxygen in the bag is smaller than a percentage, microbial growth and reproduction rate fell sharply, oxygen concentration less than zero percent.
5, most microorganisms will be reined in and stop breeding (
Note: vacuum packing can not inhibit the breeding of microorganism and enzyme reaction caused by food metamorphism and discoloration, so still need to combine with other auxiliary methods, such as cold storage, frozen, dehydrated, high-temperature cooking, irradiation, microwave, salt, etc. )
。
vacuum deaeration besides inhibiting microbial growth and reproduction, another important function is to prevent the oxidation of the food, because the oil kind food contains a lot of unsaturated fatty acid, oxidation by oxygen role makes sour food spoilage.
In addition, the oxidation also make vitamin A and C loss, food pigment in the volatile substances by the role of oxygen, make the color darker.
So, oxygen can prevent food spoilage, maintain its color, fragrance, flavor and nutritional value.
that is the difference between the north and south industrial vacuum packaging machine, hope it is helpful to you.
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