After each product is generated and completed, some external packaging is needed to prevent the product from being impacted by external forces, causing some wear and tear and losses. Therefore, protective shells, protective films and other products are frequently seen in life or work. Protective film is one of them. Different products require different protective films for protection, which depends on the material of the product.
The most common protective films in our daily life are food preservation film and related electronic products protective film. Today we focus on introducing PE protective film, which is an indispensable protective part in industrial products. In fact, pe protective film has a wide range of uses, such as computer cases, solar panels, glass plates in the hardware industry, backlights, cold light sheets, mobile phone screens in the photoelectric industry, instruments, acrylic boards in the plastic industry, printing Industry, wire and cable industry, electronics industry, and mobile digital industry, etc.
The production material of protection pe tape is polyethylene, but according to different densities, it can also be divided into high-density polyethylene protective film, medium-density polyethylene film, low-density polyethylene film. It is the most common kind of organic high molecular polymer with a regular arrangement structure, and also the most widely used polymer material today. This kind of protective film has its own advantages, such as protecting some products from pollution, wear and tear during production and transportation, and can protect the original smooth surface.
Why do commodity packaging materials choose protective film? Commodity packaging is one of the important added values that can enhance product value. The product is usually packaged in storage, transportation and handling processes. The choice of packaging materials has great space, generally including paper, metal, wood, plastic, rattan, etc., among which plastic and metal are the most widely used, and plastic and paper are the most convenient. Therefore, in the packaging industry, as a representative of plastic packaging materials, the protective film is the most widely used and convenient packaging material in the commodity packaging industry.
There are many materials for protective film, and there are many products with different thicknesses and viscosities under the materials. The materials of protective film used more commonly are PE, PET, PVC, OPP, CPP, POF, BOPP, PC, etc., and there must be one suitable for product packaging, and many types of protective films are commonly used in high-tech fields such as electronics and aerospace. Merchants can test and choose the suitable protective film packaging based on the characteristics and performance of their own products. Most handicrafts and ordinary goods choose PE protection film, liquid crystal displays, mobile phones and other digital products screens require pet adhesive tape protective film, and general ordinary packaging and transportation use stretch film.