Knowing about the process of shrink wrapping
Shrink wrapping a package of any kind provides them with sturdiness and safety. The process is quite important part for factories and manufacturers who deal with glass, Bakelite, bone china etc. Shrink packaging machines are used for the purpose of packaging a large amount of products in a shorter duration of time. They are also important for factories producing large sized products. In the process of shrink packaging, a film is shrinked over a product or multiple products using heat on it.
Why a shrink packaging machine is needed?
- Shrink machines can shrink pack many items together into a compact package. This helps in transportation a lot.
- The shrink wrapped products remain tidy and away from germs.
- Shrink wrapping makes it appealing to the customer as the product will not have been opened before.
- The transparency of the shrink wrap allows people to see the actual product.
- A shrink wrapping machine will work fast and reduce the labour cost and time consumption.
Different films used in wrapping:
- A plastic film is either wrapped around a product and gum or steam is used to let it adhere to the product.
- Shrinking films are the most used and they are used by applying heat to them. The heat wraps the film tightly around the product. This films need to be used with the shrink wrapping machines which have a tunnel that the products pass through.
- Stretch films stretch around the products and stay secure. No added machine is needed for it.
Types of films used in shrink wrapping:
- Polyolefin Shrink Film: This type of film is widely used and is compatible with most shrink wrapping machines. The film is durable and strong in nature and most companies like to use it. It is used in almost all products and also in case of breads due to it being food safe. This type is also helpful in first and second types of packaging.
- Polyethylene Shrink Film: This material becomes stretchy when proper amount of heat is applied to it. One it settles in the heat it remains in the same shape. This type of film is generally used in wrapping pellets, beverages, cardboards, tins etc.
Importance of shrink films:
- They are often used in heavy production industries to help them package their products in an efficient way.
- Packaging is also used in construction industries and also to package boats and other heavy vehicles when they are not in use or for transformation.
- Shrinks wraps are efficient in taking the shape of any product that needs to be packaged. This is a huge benefit as normal plastic packaging cannot do it.
If you have a need for shrink wrapping machines in your company then you may look into the various options that are found. Visit Maripak’s page for more information on shrink wrapping and also the technologies that are involved in it. You have to be sure to get a machine according to your company.