Color coating process: uncoiler sewing machine ------ ------- ------ pressure roller tension uncoiling machine ---- ----- Looper caustic skim - dry cleaning ---- ----- ------- ------- passivation coating drying ------ ------- beginning early painted drying - ----- fine coat finish paint drying ------ ------ ------ air-cooling rolling winder Looper ----- ---- - (lower volume packed storage), the above process for the production of integrated process briefing note, I introduced one by one the following properties and process performance of the individual stages of a major character introduced to everyone. 1: Uncoiler: Its mission is to be responsible for the unwinding of substrate according to frequency frequency stability of delivery. 2: Sewing machine: the main thing is to suture strip joints to ensure stable production run. However, the thickness of the sewing machine has his limitations Guanzhou color coated paper, do not blindly operate so as not to damage the teeth stitching, sewing machine to work after a long time to be maintenance, cleaning and inspection stitched tooth wear color coated coil Which is good, need to be replaced suture teeth to avoid delays in the production of plywood. PVDF fluorocarbon coating on the quality of laboratory sample tests, conducted on-line sample debugging qualified after their performance. Take each volume are painted head and capuchin online performance testing. The main performance requirements: gloss ≥20, on the surface of the film thickness ≥20μm, pencil hardness ≥HB Buying color coated paper, solvent resistance, T bending, impact and other performance testing standards to meet the Q / BQB440-2009 standard (see Table 1). 200m coated on-line test sample taken coatings do performance testing, after coating performance indicators qualified before proceeding even painted. PVDF lime production unit at a speed of 45m / min, with the temperature test paper plate temperature, in order to achieve early fluorocarbon coated plate refined product temperature requirements, and this table 1 Q / BQB440-20097.2.7 other color coated steel sheet and strip 3.2 performance on-line coating technology requirements while adjusting the drain of fine materials Tu Tu heads roll and applicator rolls speed ratio to achieve the thickness of the bottom surface coated fine requirements. If the film thickness does not meet the requirements, will first be appropriately increased head clearance Tu Tu Jing Ji applicator roller and roll; if still can not meet the requirements of the film thickness, and then the head of Tu Tu Jing Ji feed rolls ratio by 0.45 raised to 0.50, which can meet the requirements of PVDF film thickness lime finish. Binzhou color coated paper, Jinhong Run steel (certified), Tianshui 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. You can also access (www.bxjhr.com/supply_details_48738665.html), for more information about the company.