Stretch film has high transparency, toughness, high elasticity, tear resistance, high viscosity, thin thickness, cold resistance, heat resistance, pressure resistance, dustproof, waterproof, self-adhesive, non-toxic, odorless, and high safety The advantages.
1. High transparency is conducive to cargo identification; high longitudinal elongation is conducive to pre-stretching and saving material consumption. Good puncture performance and transverse tear strength enable the film to adapt to the sharp corners or edges of the product at a high stretch ratio without breaking; the high yield point makes the packaged goods safer.
2. Product surface protection, forming a portable and protective appearance around the product, achieving the purpose of dustproof, oilproof, moistureproof, waterproof, and anti-theft. There is no residue and will not cause secondary pollution of the product. It is particularly important to wrap the film packaging so that the packaged goods are subjected to uniform pressure to avoid damage to the goods due to uneven stress, which cannot be achieved by traditional packaging methods (binding, packaging, tape, etc.). Bale).
3. With the help of the retracting force of the stretch film, the product is wound and tightly packed, which can effectively prevent the product from dislocation and movement during transportation. At the same time, the adjustable stretching force can make the hard products close to each other and make the soft products dense, especially in the tobacco industry and textile industry, with a unique packaging effect.
4. The product is packaged with stretch film, which can effectively reduce the packaging cost. Packaging film only accounts for 15% of original wooden box packaging, 35% of heat shrinkable film and 50% of carton packaging. At the same time, the labor intensity of workers can be reduced, and packaging efficiency and packaging quality can be improved.