Shrink Wrapping Process – A Complete Overview

By | February 7, 2012

In our lifestyle, we might have been exposed to items packed in shrink wrapping frequently. Many experts have viewed as a successful solution to stocking and carrying the goods without getting harmed. Generally, the shrink wrapping is utilised to shield fragile goods like cups, DVDs, CDs, tapes, software boxes, food products, soaps etc. Shrink wrapping is an easy technique in which the shrink wrap film is warmed up to form a defensive seal masking the item. The shrink wrapping film could be generally made from PVC or polyolefin.

The shrink wrapping approach is very same for all products no matter what size and brittleness. This process is so very simple that it may often be carried out in DIY (do-it-yourself) method. A few artists do shrink wrapping to safeguard their art from dirt and additionally to provide it with a premium look. For informal wrappings, you will get the shrink wrap film from stores and warmth it via hair dryer. However, in case there several products to get wrapped, it will probably be far better to go for shrink wrapping machines.

Various kinds of shrink wrapping equipment can be found that will enable you to perform wrapping method at house or at an office. The machines would differ in sizes and function and also you will have to choose the most suitable ones dependent about the amount and kind of the wrapping. Several machines are made to wrap small things like CDs and DVDs while other machines are utilized to pack large boxes. They’d vary within the speed of packaging. A number of them could be made to wrap just a few components of an hour or so but some types can pack hundreds in an hour. The bigger machines in many cases are forever set up but smaller machines could be portable.

In past days, the shrink wrapping were only employed for industrial reasons and usually needed lots of hard physical work to use it. However, with the arrival of technology, small wrapping equipment can also be found for small industries. Frequently two kinds of machines are utilized within the wrapping process; the l-bar and also the I-bar machines. For low and medium volume of wrapping, I-bar machines would be best appropriate. They will use just one bar for closing. The bar can be used to reduce the necessary wrapping film which is heated using the heat gun. Consequently, the film would shrink and seal the product. CDs, DVDs and videotapes are wrapped using this machines in support of small volumes of could be processed in a single hour.

For large-scale wrapping method, L-bar shrink wrappers are generally used. In this type, the sealer bar would be in the shape of English alphabet ‘L’. In a single pass, the bar cuts the required amount of film. More, the film is heated up by means of heat gun or heat tunnel and it is made to shrink onto the product. For fast shrinking, heat tunnel is more efficient than heat up gun. Many L-bar machines would have built-in heat tunnel system. The shrink wrapping films also differ in thickness, convenience, clearness and the melt temperature of the film. Polyolefin films are most suited for automatic machines and possess high clarity. However, the PVC films will be more tear resistant.

We providing Shrink Wrap Packaging at Handline so you can get the best Shrink Wrapping Service in Australia. We can shrink wrap single units or bulk orders and can even save you money by replacing the need for multiple boxes and bulky packaging on pallets.