Iyo gasket inogadzirwa nekambani yedu ine hunhu hunotevera: Iyo gasket haina chepfu; Iyo inotora sarudzo isiri-inonamatira yekubatanidza kuti isungo iyo ptfe membrane uye silicon rabber kana silica gel pamwe chete. Chemical intern, inodzivirira acid, Alkali, tembiricha, uye kuderera. Panguva imwecheteyo, iyo elasticity yeiyo silicone rubber kana silica gel layer inogona kushandiswa kuti ive nechokwadi chekuisa chisimbiso.