The production process of
industrial product packaging film is similar to that of ordinary packaging film in some aspects, but there are significant differences in some key links and technical requirements.
Selection of raw materials: Whether it is industrial product packaging film or ordinary packaging film, the first step in its production is to select raw materials. Ordinary packaging films usually use more common plastic materials, such as polyethylene (PE) or polypropylene (PP). Industrial product packaging films may require the use of more special materials. These materials usually have better moisture-proof, dust-proof, anti-static, stretch-resistant and other properties to adapt to the strict requirements of industrial products during transportation and storage.
Differences in production equipment: In terms of production equipment, the production lines of industrial product packaging films are usually more advanced and complex. This is because industrial product packaging films require more process steps and higher technical requirements during the production process. For example, some industrial product packaging films require multi-layer co-extrusion or lamination to enhance their protective properties; some require the addition of special additives to achieve specific functions.
Technical requirements in the production process: During the production process, industrial product packaging films have stricter control requirements for process parameters such as temperature, pressure, and speed. This is because these parameters directly affect key indicators such as thickness, uniformity, and tensile strength of the packaging film. In addition, industrial product packaging films also need to undergo more stringent quality testing to ensure that they meet relevant standards and customer requirements.
Post-processing and packaging: After basic production is completed, industrial product packaging films may also need to undergo post-processing, such as cutting, printing, punching, etc., to meet specific use requirements. The post-processing of ordinary packaging film is relatively simple. Finally, both packaging films are packaged and stored, awaiting shipment to the customer.