Color coated sheet and strip test method (GB / T 13448-2006) standard status: Executing Effective Date: 2006-08-01 Introduction Standard: GB / T 13448-2006 color coated steel sheet and strip the national standard test method ( GB) GB / T13448-2006 This standard applies to the determination and evaluation of color coated steel sheet and strip coating performance. Standard Number: GB / T 13448-2006 standard name: color coated steel sheet and strip test methods English name: Test methods for prepainted steel sheet substitution: Alternative GB / T 13448-1992 Department: People's Republic of China State Administration of Quality Supervision, Inspection and Quarantine of the National Standardization Management Committee of product quality to the domestic advanced level Buying color coated paper, mainly used in construction, building materials, appliances, automotive, industrial, metal products, petrochemical and other industries. Our integrity, strength and quality of products recognized by the industry. Welcome friends from Shandong Boxing Jinhong Run Industry and Trade to visit, guidance and business negotiation! 1, in order to ensure the quality of the coating color coated color coated paper products, it is necessary prior to coating the substrate surface oil, dust, rust and other pre-processing work, which is the first step in the process to ensure that the coating color Binzhou Tu volumes, but also to ensure the quality of products on the basis of color coating work. The purpose of treatment is adhered to the substrate surface after removal of the anti-rust oil, rust, dust, etc., on the substrate surface subjected to chemical cleaning coating process color coated paper latest offer, the basic skeleton is formed that mesh chemical conversion coating film, in order to This increase in adhesion between the substrate and the coating, the substrate to improve corrosion resistance and durability of the coating. Pre-treatment (cleaning and coating of) the quality of the coating quality is good or bad decision. Buying pre-painted coil | Jinhong Run Steel (certified) | Quzhou color coated paper provided by the Boxing Xingfu Town 金宏润 Steel Industry and Trade Ministry. Boxing Xingfu Town 金宏润 Steel Industry and Trade Ministry (www.bxjhr.com) (www.bxjhr.com) is a leader in Binzhou, board (with) wood, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Jinhong Run Steel leadership with the staff warmly welcome all inquiries negotiations to create a better future for the steel Jinhong Run.