What is thermoforming film? And how they are useful?
Thermoforming is the process of transforming films or sheets to the desired design of moulds either by pressure moulding or vacuum forming technology. Packaging industry has found productive results with thermoforming film packaging process with which packaging options like containers, tubs, and other food barrier films are manufactured. They are ideal for packing consumable and non-consumable products for food and medical industries. Food products such as dairy products, meat and sea foods, fresh vegetables and fruits, dried foods chocolates, etc can be packed with different layers of co-extruder flexible barrier film. In addition, it works effectively with the concept of PA/EVOH based 9, 7, 5 layer thermoforming film for several industrial packaging purposes. It is a good option for storage purpose for both soft and hard food and non-food products.
Types and applications of thermoforming films
There are different types of thermoforming films manufactured such as
- Thermoforming Flexible packaging films
- PA/EVOH based 9,7, 5 layer thermoforming films
- Rigid thermoforming films, etc
The type of design of thermoforming film is decided based on the industrial requirement in terms of variations in widths, thickness, base material, and the sealing layer. Its applications include higher level of automation and also individual packaging design which are flexible options for food and hard items packaging option. The high barrier and puncture resistant quality helps the packaging reliable and useful.
Industrial usage of thermo films
Below are some of the important industrial usages of thermoforming films
Thermoform in food packaging– The puncture resistant and meagre leakage feature finds good place in food packaging industry. In addition, at freezing temperature thermoform films retain strength and hence they are found to be one of the best packaging films for refrigerating food items like red meat, cheese, etc.
Thermoforming packaging for Medical industry– its strong mechanical properties and moisture barrier property finds its best usage for packaging sterile medical products such as medicines and medical equipments.
Thermoforming for other packaging purpose– Products made with thermoforming concept such as thermoforming films, thermoforming plastic sheets, and thermoformed blisters are found to be very useful in packaging different products such as cosmetics, food items, machines, medicines, etc. In addition, readymade packaging boxes are also available to make the packing very easy. For more information about thermoforming and other packaging options, kindly visit –https://www.vishakhapolyfab.com/
Benefits of using Thermoforming
With thermoforming films packaging industries benefit a lot. Some of the useful benefits are
- Bulk packaging option can be availed for food and medical industry
- Possess moisture barrier property
- Best optical property in terms of base forming films
- Flexible option for packing small portions of retail outlets
- It gives a clean and hygienic look when things are packed
- Puncture resistant and hence the package reliability can be preserved
- Best for packing sharp edged products
Conclusion
Among the many different types of flexible packaging films available, thermoforming films stay one of the best options to obtain moisture free and reliable packing. It is also a cost effective option for packaging.
