With
the improvement of people's living standards and accelerated pace of people's
lives. Vacuum packaging of food is becoming increasingly popular, which
vigorously promote the development of vacuum packaging machinery.
Vacuum
packaging machine packaging air bag, can be automatically extracted to achieve
a predetermined degree of vacuum after the completion of the sealing process.
It can also be re-filled with nitrogen or other mixed gases, and then complete
the mechanical equipment of the sealing step. Vacuum packaging machine is often
used in the food industry, through the packaging of products to prevent
oxidation, mold, insects, moisture, can be kept fresh in a prolonged storage
period.
Vacuum-packed
development in our country can be date from the 1980’S, however, as the initial
introduction of the new technology, it is not popular, by the 1990s, it
gradually start used. With the small package promotion and development of the
supermarket, its scope is more and more widely, and some will gradually replace
the rigid packaging, its prospects are very promising.
Vacuum
packaging machine development has been the trend of steadily rising, currently,
the common vacuum packaging machine on the market is semi-automatic vacuum
equipment, simply press the vacuum cover is automatically completed as process
vacuum sealing, printing, cooling, exhaust the whole process. In terms of food
packaging sales, the most commonly used and most basic method of packaging
technology are two categories, filling and wrapping. Filling method is
applicable to almost all materials and all types of packaging containers.
Specifically, the better fluidity of liquid, powder, granular mixtures are
mainly rely on their own gravity, if necessary, it is supported by some
mechanical action to complete the packaging process. To the strong viscous
semifluid or larger body one-piece assembly, we require the use of appropriate
squeeze, push, pick-and-place and other coercive measures. Additionally, the
wrapping method is different, it mainly applies to regular shape, with enough
hard and toughness, and tight packaging requirements of a single piece or
assembly, more use flexible plastics and composite materials, wrapping with the
mechanical action.
Over
the past decade, the international packaging industry attaches great importance
to improve the general ability of packaging machinery and packaging systems and
functional integration, provide timely flexibility for the market to open up
the rapid diversification of commodities and means of production. At the same
time, based on actual need, we can reasonable to simplify the method of
packaging and advantages of the packaging process, continue to explore and
speed up the pace of technological innovation itself. Especially work in
concert with the development of modern automatic machine is gradually clear. In
order to establish a more diverse and universal, a new system of multi-function
integrated packaging machinery, you shoule first focus on solving the big
problem of the combination and mechatronics, no doubt, this is an important
development direction for the future
Foshan
Guan Tian Printing Co., Ltd. company established in 1994, for more than two
decades’ diligent management, have advanced production technology and powerful
production capacity, and we are able to print, process and manufacture all
sorts of paper products comprehensively, so as to meet different customers’
need. The one-stop service is from design to print, to post-press, to
logistics; the core products are packaging
box, corrugated carton, fold paper box, color box,
paper display, color carton
and the
products scopes include household appliance.
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