The Packaging Industry has been facing a tremendous transformation as the need for hygienic packaging has increased worldwide in terms of variety and volume. Vacuum packing is one of the most popular methods adopted to store products and preserving them for a relatively long period. Vacuum pouches, which enable this form of packaging are available in various sizes and assortments and have a high strength factor. They provide thorough protection against moisture and oxygen and are available in numerous barrier levels like High, medium, and low. The Vacuum pouches are very well suited in MAP applications for food and non-food services for the retail industries and industrial usage.
Need for Vacuum Pouches and Bags
It is crucial to get an extended shelf life of food products without altering the quality and nature of the food as well as without spoiling it. The integration of the world economy requires packaged food to travel from one part of the world to another and the vacuum pouches can prevent food spoilage. These pouches can prevent the freshness of any product to deliver it with the same taste and flavour. When it comes to the packaging of non-food products, vacuum bags can avoid any oxidation and can be useful for chemical, metallic products, and medical devices as well.
Features and benefits of the Vacuum Pouches and Bags
- They are very useful in providing an extended shelf life to the product with the help of the vacuum bag
- It offers superlative machine handling so that the pouches do not curl
- They offer a high moisture and gas barrier property to keep the product intact
- The inherent protective gas in it keeps the product fresh without the use of any preservatives
- This solution has a wide range of oxygen transmission rates along with a custom design for increasing the shelf life for specific applications.
- It gives a good resistance to puncture and tearing while possessing the quality to retain the aroma. Also, it has a very good tack, seal property, and transparency.
- The careful and superior extra packing ensures its hygiene during transport and presenting it on shelves.
Different Types of Vacuum Pouches
They are available in different sizes and shapes and strengths. The sizes are available in various thicknesses. A few types that are most demanded in the market are-
3 Mil Vacuum Pouches
The 3 Mil Vacuum Pouches are characterized by exceptional optical qualities like clarity, high gloss, and a uniform gauge of thickness. They have a stronger and thicker seal and are more durable and superior. They provide optimum freshness and are the most reliable of seals. The puncture-resistant pouches shield food from freezer burn and dehydration. These can be frozen, refrigerated, microwaved, boiled, and cooked and the most adaptable being a BPA-free product.
Gas Flush Pouches
Gas flush pouches are the perfect way to increase the storage life without chemicals. It is a modified form of atmosphere packaging so that the item to be packed does not get altered and has a longer life. Consumable items as well non-consumable items can be preserved in gas flush pouches. These change the atmosphere around the packaged product by induction of inert gas and enhances its storage life as well as minimizes any wastage. Consumables that are produced with a minimal level of processing can be packed with this methodology to increase their quality content and life.
Barrier Multilayer Pouches
These pouches are multi-layered and made using innovative technologies and aimed to give better barrier properties, storage stability, and the strength to consumable items as well as hazardous materials. Food products require special packaging protection from pressure squeeze and damage or waste during processing and transportation. This performance packaging in the form of barrier multilayer pouches is a lightweight solution that facilitates the value chain by conserving the nutritional property of food products even during a store display.
Eco Pouch
It is a form of a completely recyclable and compostable custom-designed pouch that can make a remarkable difference to the environment as well as the business. These are quick to be noticed by the markets and the customers making it the most favourite option. The Eco pouch is known to reduce the transport weight significantly and the high barrier films are oxygen and water vapour resistant and can provide optimal product protection. At the end of the product lifecycle, the packaging can be broken down into non-toxic components.
Sterilization Pouches
They are known to provide outstanding resistance to microbial penetration helping to maintain the sterility of the content of the pouches till it is opened. It can resist punctures and can effectively sterilize precision equipment that needs to be kept free from contamination. The Sterilisation Pouches are widely used in the protection of medical devices and surgical instruments until their use. They are made out of high-density material that retains its colour flexibility and protective properties while providing total strength to the packaging process.
Cheese Pouches
This aseptic and special pouch packaging offers a wide range of nylon and EVOH based co-extruded layer films for preserving milk products. The cheese pouches prevent moisture loss, oxygen transmission, or any microorganism presence. This can preserve the quality and texture of the cheese at the time of storage and transportation. The inherent properties of cheese remain intact and can easily be packed attractively with the help of cheese pouches.
Vacuum Packaging is the most efficient and versatile way of packaging a variety of products. They come in various options sizes and thicknesses and choosing the right vacuum pouch helps a sleek and professional packaging while maintaining the quality of the product and increasing its shelf life.
