This is one of the big characteristics of shrink film packaging. With the strong winding force and retraction of the film, the product is compactly and fixedly bundled into a unit, so that the scattered small pieces become a whole, even in unfavorable environments, the product does not have any looseness or separation, and is not sharp and sharp. The edges and stickiness to avoid damage.
2. Primary protection
Primary protection provides the surface protection of the product, forming a very light and protective appearance around the product, so as to achieve the purpose of dustproof, oilproof, moistureproof, waterproof and anti-theft. It is especially important that the stretch film packaging makes the packaged items evenly stressed, so as to avoid damage to the items due to uneven force, which cannot be achieved by traditional packaging methods (bundling, packing, tape, etc.).
3. Compression fixity
The product is wrapped and packaged with the help of the retracting force of the stretch film to form a compact and space-free unit, so that the pallets of the product are tightly wrapped together, which can effectively prevent the mutual misalignment and misalignment of the products during transportation. Moving, while the adjustable stretching force can make the hard products tightly close, make the soft products shrink, especially in the tobacco industry and the textile industry has a unique packaging effect.
4. Cost saving
The use of stretch film for product packaging can effectively reduce the cost of use. The use of stretch film is only about 15% of the original box packaging, about 35% of the heat shrinkable film, and about 50% of the carton packaging. At the same time, it can reduce the labor intensity of workers, improve packaging efficiency and packaging quality.