What is shrink wrap?
Shrink wrap is the process of using PVC or Polyolefin plastic film to package a product for preservation or retail.
What is the film made from?
Shrink wrap film is made from either PVC or Polyolefin plastic. Both films are widely used. The type of film used is a matter of preference. You can read more about differences between the two films here.
Is the film safe?
The PVC film does emit an odor that some people find unpleasant and it is not safe to use with food. It is recommended to use PVC film in a well-ventilated room. Polyolefin emits little to no odor and can be used with food.
How long does it take to package a product?
This depends entirely on what you will be packaging and the machine you are using. A typical CD or DVD can take anywhere from two minutes to 10 seconds.
How do I know what size of film to use?
Here is a good reference chart, in PDF format, for determining what size of shrink wrap film to use for your products. Correct Film Roll Size
What is an I-Bar sealer?
An I-bar sealer is a shrink wrap machine that uses a single bar to cut shrink wrap film around a product. These are sometimes referred to as a straight bar sealers. They can be used with a heat gun or a heat shrink tunnel. They are typically used for low to mid-volume shrink wrapping. You can view a video of an I-bar shrink wrap machine in action here.
What is an L-Bar sealer?
An L-bar system uses a square shaped bar that uses an L-shaped wire to cut film around a package. Film can be cut around a package in a single pass of the bar. L-bar sealers are usually used in conjunction with a heat shrink tunnel. You can view a video of an L-bar shrink wrap machine in action here.
What is a heat gun?
A heat gun is used to shrink the film around a package. It looks much like a hair dryer, but creates significantly more heat.
What is a heat tunnel?
A heat shrink tunnel is the fastest way to shrink film around a package. It evenly and quickly applies heat to the film. The entire process takes seconds.
What is the best shrink wrap machine?
It is too difficult to label any one brand as the best. At ABC Office, Minipack and AIE are customer favorites, but that does not mean they are the best.
What is the gauge of the film?
The gauge of the film is the thickness of the film. The higher the gauge number, the thicker the film. Most people prefer 75 gauge as a multi-use film.