The stretched film forms a very light maintenance appearance around the product, and primary maintenance provides the appearance maintenance of the product. In order to achieve the purpose of dust, oil, moisture, waterproof, anti-theft, especially important stretch film packaging to force evenly packaged goods, to prevent damage caused by uneven force on the goods, which is bundled, packaged, tape and other packaging can not Do it.
At present, the stretched film is widely used in different fields. The stretched film is produced by a three-layer coextrusion casting process, and the imported linear low-density polyethylene is the main raw material. The technical indicators of the products have reached the international advanced level, with the advantages of uniform film, good tensile properties, strong retractive force, high transparency, high tear strength, and self-adhesion at room temperature. The film thickness was arbitrarily divided from 15 μm and 50 μm width from 5 cm to 100 cm. Viscous single-sided sticky and double-sided sticky. Widely used in building materials, chemicals, glass, ceramics, electronics, metal, auto parts, wire, paper, cans, daily necessities, food and other industries of the bundled packaging and various types of tray packaging, so as to achieve moisture, dust, reduce labor, improve efficiency And the effect of reducing costs.
The stretch film package forms a compact, space-free unit as a whole, and the product is wound and packaged by means of the retraction force after stretching the stretched film. The product trays are tightly wrapped together, which can effectively prevent the mutual misalignment and movement of the products during the transport process. The stretchable and stretchable film can simultaneously adjust the tensile force so that the hard products can be tightly adhered to make the soft products compact, especially It is a unique packaging effect in the tobacco industry and textile industry.
Can effectively reduce the cost of using stretch film packaging products. The stretched film is only about 15% of the original box, about 35% of the heat shrinkable film, and about 50% of the carton. At the same time, the labor intensity of workers can be reduced, and the packaging efficiency and packing grade can be improved.
