chain link fencefence-Metal packaging design features of screen printing
In chain link fence recent years, with the development of market economy in China, the demand is higher and higher fence to packing. For metal packaging, screen printing technology has been increasingly popular. Especially metal packaging barrels chain of product, screen printing industry has become an important way of improving the grade products in link China, has been widely adopted. Metal packaging screen printing is special packaging printing, it is chain link fence a kind of special metal packaging product hard material for the nets print documents, its main fence materials are being tinplate (sn plating chromium plating thin plate, plate, galvanized sheet steel, carbon steel, chain cold rolled steel, carbon also has a special packaging using aluminum and stainless steel materials. link Metal packaging screen printing is metal packaging production process, is part of the packing content, contains chain link fence some advertising. Therefore, in order to attract consumers purchase desire, improve product sales value, as promotions, fence should undertake novel decoration design and exquisite packaging printing, screen printing, metal is more important.Experts agree, chain high-voltage ac experiment and demonstration project has been completed technical research projects specified in the contract, link the whole project, which marks the master transformation project and high-voltage ac equipment manufacture of core chain link fence technology, design and construction for uhv communication engineering equipment, provide technical support localization in China, and fence to promote the transformation project of independent innovation ability. The whole project research achievements in the chain international advanced level. State grid construction projects around uhv exchanges, organized a 180 technology research. link Through scientific and effective management, national power grid organization nearly hundred units closely, for 4 years, chain link fence completing the scientific research work. The meeting is at the 180 project is complete and, on fence the basis of single acceptance for uhv communication engineering experimental demonstration of total acceptance of the chain scientific research work.The coal boiler combustion mode are generally classified into: tangential combustion, hedge, W flame. link In the actual operation, some problems existing the boiler combustion. Such as flame deflection, carbon-in-ash increase, chain link fence high temperature corrosion, which mainly consists of boiler design, manufacture, installation quality, quality of coal change, fence operation mode. After a long run vent deformation caused by problems. Due to the characteristics of chain coal combustion boiler is very sensitive to changes, must adopt corresponding measures to strengthen combustion burner, link the precise structure adjustment and adaptability, even with the increasing amount. At the same time, should chain link fence adjust to the boiler operation on deepening experiment research. To improve the adaptability of coal boiler, fence ensure the safety of boiler equipment operation. Is the key equipment for boiler burner, strictly according chain to the technical requirement to finish the design, production, installation and commissioning. However, through a large link number of power plant boiler burner actual inspection found: Each group (1) burners vent horizontal and chain link fence vertical direction Angle and design. (2) for boilers imaginary tangential inspection, all round the burner cut fence face big or small. (3) obvious phenomenon of wear burner, this might be: burners defect, and chain lead powder jet existing deflection. (4) burners obvious phenomenon of burning coal, may be too big, link change the ratio of powder, adjust the irrational pulverized coal burning changes resulting from burning burners. chain link fence
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