Unitization: This is one of the biggest features of shrink wrap. With the super strong winding force and retractability of the film, the product is compactly and fixedly bundled into a unit, so that the scattered and small pieces become a whole, even in an unfavorable environment, the product does not have any looseness and separation, and there is no sharpness and sharpness. edges and stickiness to avoid damage.

Primary protection: The primary protection provides surface protection of the product, forming a very light and protective appearance around the product, so as to achieve the purpose of dustproof, oil-proof, moisture-proof, waterproof and anti-theft. It is particularly important that the wrapping film packaging makes the packaged items evenly stressed to avoid damage to the items caused by uneven stress, which cannot be achieved by traditional packaging methods (bundling, packaging, tape, etc.).

Compression fixability: The product is wrapped and packaged by the retraction force of the stretched film to form a compact unit that does not take up space as a whole, so that the pallets of the product are tightly wrapped together, which can effectively prevent the product during transportation. The mutual dislocation and movement, and the adjustable tensile force can make the hard products close to each other and make the soft products tighten, especially in the tobacco industry and textile industry, which has a unique packaging effect.

Cost saving: The use of wrapping film for product packaging can effectively reduce the cost of use. The use of wrapping 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 the packaging efficiency and packaging grade.