There are several ways to stretch wrap. Smaller items may be
placed in a Stretch Wrapping Machine,
and then heated with a handheld heat gun. Other items may be placed in a shrink
wrap tubing that is adjustable in length. Facilities that regularly shrink wrap
larger loads may use a shrink wrap machine, which can wrap, heat, and seal all
at the same time.
Advantages to Stretch Wrapping
Stretch wrapping has many applications across various industries. Not only is it easy to use, but it offers a wide range of benefits as well.
Protection
When heat is applied to stretch wrap, it creates a very tight seal. This plastic seal then fully protects the stretch wrapped contents. Once sealed, the items are no longer vulnerable to the damage that can be caused by dust, dirt or moisture. Some types of shrink wrap even come with UV protection, to keep your products safe from the sun’s harmful rays.
Durability
Stretch wrap is made from a very sturdy, durable plastic. It is difficult to tear or puncture. Unlike other materials, the stretch wrap does not become brittle or weaken when it is in the sun or extreme cold. Once the shrink wrap has been heated and sealed over your objects, it will not loosen or sag.
Tampering
Since wrapping both seals and holds its shape once applied, any tampering will be noticeable immediately. For this reason, many pharmaceutical companies now shrink wrap their products, as well as food manufacturers. Some types of shrink wraps used by banks and government agencies change color when the plastic has been stretched, to show that the sealed items have been touched. This is a marketing tool that can increase brand awareness, and make you more visible to your customers.
A Stretch Wrapping Machine is a plastic film that you can wrap around any object, no matter what the size or shape. Heat is then applied to the surface, which causes the plastic to stretch wrapping. As it wrapping machine, it conforms to the shape of your object and seals itself.
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