Color-coated substrate is generally used 0.2 ~ 2mm thick metal strip, the width is generally 1.0 ~ 1.5m, up to 2m. Substrate varieties are cold-rolled strip, galvanized steel, galvanized steel, galvanized steel and aluminum alloy aluminum, but also useful stainless steel, tinned steel or other metal sheets. A typical color coating production line from which several parts? What is the conventional process? A typical color coating production line consists of five major components, namely the introduction section, pretreatment section, painting section, post-processing section and lead-out. Mechanical properties of color-coated from a structural point of rock wool composite panels, although surface using color plate as a support frame, made with wool padding, which are bonded together by glue and has a carrying capacity, but its flexural strength ratio Color surface polystyrene sandwich composite board much worse, when used as a ceiling, more must be installed above the steel beam to compensate for the lack of its strength, however, when more than 2000mm very easily bent or deformed. Hollow Sandwich Glass magnesium composite board in the middle of the plate due to magnesium sandwich plate body and its keel was Guanzhou caitu connected together, with the overall structure of high ancient itself has high strength, and talking to steel Buying composite color-coated, the overall more favorable bending, impact resistance, length can be made longer. However, due to the weight of large, generally should not exceed the length of 4m, require longer than 4m ceiling if installed safety measures. Third: waterproof wool sandwich Sandwich Panel: Rockwool has strong water absorption, transport, storage, installation process, once wet, prone composite panels unglued, bulging, deformation, and the surface of steel long in wet Use the following specifications caitu environment, causing steel corrosion. Magnesium hollow steel composite panel: As good moisture resistant magnesium plate glass, its wet and dry deformation rate, heat expansion size, are unmatched by other products, especially dry state flexural strength 15Mpa, under moisture status 22Mpa, namely the strength of the state to a higher moisture, and never make a composite plate deformation. Buying caitu | Hohhot caitu | Jinhong Run steel provided by 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) strong, credible, Shandong Binzhou board (with) wood industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Jinhong Run steel and you hand into the brilliant, for a better future!