What are the benefits of aluminum film? Film is a physical process, a film layer of aluminum laminated together under heat and pressure. Coating process advantages are: 1, anti-fume: machined from high PVC film made for easy cleaning. 2. Wear: unique PET layer and durable. 3, anti-moisture: The surface coating of aluminum alloy 5052 Shandong Which is good, reduction of the direct contact of water with aluminum and durability. 4, feel good: a film on the surface of aluminum alloy 5052 Jinan Which cheap, touch smooth, changing a single feeling the cold metal. 5, colors and more: from a variety of colors to choose from. 6, moderate prices, good value. 6063 aluminum surface is easily scratched, scratches or bumps Laiwu 5052 alloy aluminum Which is good, mainly due to: 1, ingot or slab debris attached to the surface segregation. When the presence of a large number of ingot surface segregation and floating matter was not conducted when the ingot homogenization or homogenization treatment ineffective, ingot memory hard metal particles in a certain amount, during the extrusion process the metal strip passing through the work These segregation or hard surfaced metal particles attached to the work surface or to work with a belt damage, eventually leading to scratches on the surface profile; the lower two, or working to bring the mold cavity with debris, mold work with hardness , the working surface of the belt during extrusion profiles scratch injury; 3, the material placed on the bed rail or have had a hard inclusions within the bare metal or graphite strip, when in contact with the profile of the profile surface causing scratches ; 4, the feed lever fork profile from the material to put on the bed rail, caused due to excessive speed bumps profiles; 5, causing abrasions man posing in bed drag profiles; 6, during transport profiles of mutual friction or extrusion damage. Which pingyin 5052 aluminum alloy | Aluminum rolls | 5052 aluminum alloy is provided by Jinan Heshun Aluminium Limited. Jinan Heshun Aluminum Co. (www.jnhsly.com) Shandong Jinan, aluminum products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Aluminum leadership in cis with the staff warmly welcome all inquiries negotiations to create a better future for aluminum rolls.