Unit: This is one of the biggest characteristics of the wrapping film. With the thin film of the winding force and retraction, the product compactly and fixedly tied into a unit, so that small pieces into a whole, even in adverse circumstances, the product is not any loose and separation, and no sharp Edge and sticky, so as not to cause damage. Primary protection: primary protection to provide the product surface protection, in the product around the formation of a very light, protective appearance, so as to achieve dust, oil, moisture, water, security purposes. Particularly important is the wrapping film packaging to make the packaging items evenly force, to avoid uneven damage to the items, which is the traditional packaging (strapping, packing, tape and other packaging) can not do. Compression Fixation: The product is wrapped around the retracting force of the stretch film to form a compact, non-space unit, so that the pallet of the product is tightly wrapped together to effectively prevent the product Of the mutual dislocation and movement, while the adjustable tensile force can make rigid products close to the soft product tightening, especially in the tobacco industry and the textile industry has a unique packaging effect. Cost savings: the use of stretch film for product packaging, can effectively reduce the use of cost, the use of stretch film only about 15% of the original box packaging, shrink the film about 35%, about 50% of the carton packaging. At the same time can reduce the labor intensity of workers, improve packaging efficiency and packaging grade
