Lining sheets for vacuum bags are a key component of modern packaging technology. Laminated thick cardboard can be used for packaging all kinds of food products:
- sweets;
- cheese;
- pre-cooked meat products;
- fruit;
- fish and seafood;
- sliced sausages;
- ready-to-eat portioned meals.
The rigidity of the backing material protects the product from deformation when the air is evacuated. Such inserts reinforce the packaging itself and enhance the aesthetic appeal of the product on display.
Our company offers laminated liners for vacuum bags in various shapes, sizes and for different purposes. This small but important detail can boost sales and minimise losses from product spoilage.
Practical ‘silver’ and ‘gold’
Sealed vacuum bags with a rigid liner create conditions that extend the shelf life of food products. This is the most popular option for packaging perishable foodstuffs. Moisture-resistant cardboard is used to make the backing, which is laminated with a metallised film. The laminated layer protects the cardboard base from the effects of salts, hot spices and other substances released by meat and fish delicacies, and improves the hygiene of the packaging. This option is grease- and moisture-resistant, does not delaminate when exposed to meat or fruit juices, and is resistant to the ingredients found in semi-prepared foods.
The lamination is available in various colours. Inserts come in white, silver, pearl, gold or black, with a matt or glossy finish. The most popular are ‘silver’ and ‘gold’: the ‘advertising’ function is also important for packaging, and a golden or silvery background gives sliced products an attractive, appetising appearance. These colours highlight delicatessen cuts, fillets and confectionery to great effect, making them more appealing to the buyer’s eye.
Metallised liners for vacuum bags contain no harmful substances and do not impart any foreign odours or tastes to the contents. Furthermore, the foil layer has reflective properties, creating a thermos-like effect inside the bag. The surface does not react with the products or stick to them. Consequently, the products can be easily and conveniently separated from the liner when opened.
Liners for vacuum bags: convenient and cost-effective
The catalogue of Eventus Group Ltd. features laminated liners for vacuum packaging, made from dense cardboard (515 g/m²), 1 mm thick. The metallised polypropylene lamination is applied on both sides: gold on one side and silver on the other. This practical feature enhances the base’s resistance to moisture, helping it retain its presentable appearance for longer.
The use of such liners serves to extend the product’s shelf life and attract consumer interest. The advantages of using these liners include:
- the ability to pack soft and fragile products into vacuum bags;
- compact packaging, which facilitates transport and storage;
- simplification of the product packaging process;
- increased productivity of automated packaging lines.
All this helps to improve process efficiency and reduce costs for packaging, transport and storage. That is why retail and food businesses prefer to purchase liners for vacuum bags and generate profit through cost savings and increased sales. This inexpensive and useful packaging component can be conveniently and cost-effectively purchased from the manufacturer, Eventus Group Ltd.
