Withthe evolution ofthe era of mechanization,various machinery and equipmentPipiupdate,in a variety ofmachinery and equipment, gasketsmaybehavingfewerparts, which isthe link between thevarious parts, withoutthis littlepadfilms,a variety oflarge-scalemachinery and equipmentis difficult tonormal operation. One can imagine,is an essentialgasketsealingmaterial, mainlyplayedthe role ofsealing,it is generallyused in machinery,equipment, piping, etc.wherethe fluidpasses.Forthe connection between thepipeline and thepipelineorequipment componentsandconnectionsbetween components. Currently, the marketpopulargasketmetal ornonmetalmainlythroughcutting, stampingorcuttingmade ofsuchtreatment,whichare commonhigh pressureasbestos rubber sheetgaskets,Asbestos rubbergasket,cylinder gasket, aramidgaskets,non-asbestosgaskets,asbestosmats,rubbermats and otherseven categories,differentgasketmaterialsapplicableto their specificenvironmentis different,if thegasketselectionfails,the devicewill not only affectthe operations,sometimeseven causeaccidents,give peoplea threat tolife and property. Relevant data show thatdifferentgaskethas itsnational standardsare also differentin terms of quality, density, corrosionresistance,lubricity,oxidationresistanceand other aspects, there are strictrequirements,as long asall the parametershave reached thenational standardbefore it canentermarket.