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Chemical production requirements for sealing - 2013-08-25 18:15:06
Chemicalproduction on thesealarethe following requirements: (A)reliable seal'leakless.Chemical productionmaterialsare mostlytoxic,Na, explosivesubstances,leakswill not onlycause economic losses,but also causehumanpoisoningand environmental pollution, thus requiringa reliableseal,leak less. (2))corrosion resistance.Chemical production,mostly forcorrosive media, sothe sealmust beresistant tocorrosive media. (3)sealshave a certainlife.In order to ensurecontinuouschemical production, sealsmust have a certainuse Life, the general useshould be keptfor at leastaproduction cycle. (4)easy to install. (5)Sealsand varied,easyselection.Chemical productionto meetthemultiple demandson the sealing, there should bea sealingor more ofa variety of structuresofcompositesealing structuresealing engagement. (6)cheap.