Shrink wrap is a versatile polymer film used for packaging that protects items during transit, prevents tampering, and is available in various forms including rolls, bags, and bands. There are four main types of shrink films—polyethylene, polypropylene, polyolefin, and PVC—each suitable for different applications based on their durability and sealing properties. Pyramid Packaging, established in 1968, offers flexible packaging solutions and expertise in selecting the right shrink wrap film.
There are 4types of shrink film.
#1. Polyethylene
#2. Polypropylene
#3. Polyolefin
#4. PVC
9.
PE shrink filmsare thicker,
stronger, and more durable
than other shrink films.
Polyethylene shrink films are
often used to wrap bottled
water, canned goods and other
heavy objects.
It’s ideal for wrapping large &
bulky items during transit.
These films are so strong they
can replace corrugated boxes.
#1. Polyethylene Shrink Film
10.
Polypropylene is ageneral purpose shrink film often used to wrap retail
items. It shrinks at low temperatures while providing durable seals.
#2. Polypropylene Shrink Film
11.
Polyolefin is aclear film that shrinks evenly
in all directions. This film allows scents to
permeate it. Since it requires high
temperatures to shrink the film, it’s often
applied with a shrink wrap machine which
increases productivity and allows items to
be bundled together.
Polyolefin films are used to wrap retail
items, food/snacks and literature.
#3.Polyolefin Shrink Film
12.
PVC shrink filmshave high strength with good clarity and
gloss. It’s used to package software items
such and CDs, DVDs & Blue-ray
discs but also used to wrap
books, toys & food items.
#4. PVC Shrink Film
13.
For low volumeapplications, shrink
wrap is manually applied.
14.
Shrink wrapping tunnelsapplies the
heat needed to shrink the film.
Shrink wrapping machines will wrap, cut and
seal the shrink film automatically.
For high volume applications,
shrink wrappers & tunnels are used.
15.
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Established in 1968& headquartered
in Northbrook, IL, Pyramid Packaging
is a ISO 9001:2008 compliant supplier
of flexible packaging equipment,
materials & services.