Discuss what is about the general nature of the packaging film
1, the unitized: this is one of the very characteristics of the packaging film. With film strong twisting force and retracted, the product is compact, fixed lashed into one unit, the scattered small as a whole, even in adverse circumstances, there is no loose and separation products, and no sharp edges and sticky, so as to avoid damage.
2, early protective: early protective for the surface protection of product, the product form around a very light, protective appearance, so as to achieve dust, oil, moisture-proof, waterproof, anti-theft purposes. Package is especially important is to make the uniform stress, so as to avoid uneven damages to the goods, this is a traditional packaging methods ( Bundling, packaging, adhesive tape and other packaging) Can't do it.
3, compressed fixation: with retraction after packaging film tensile force will be packaging products, forming a compact unit, does not occupy a space, make the product each pallet tightly wrapped together, can free transportation products in the process of mutual dislocation and movement, at the same time, can adjust tensile force can make the hard products close to make soft tightening products, especially in specific packaging results in the tobacco industry and textile industry.
4, cost savings, the use of packaging film for packaging, can reduce the cost, use it only about 15% of the original box packing, about 35% of the heat shrinkable film, about 50% of the carton packaging. At the same time can reduce the labor intensity of workers, increase packing efficiency and the grade.