PTFE Lined Flexible Rubber Expansion Joint

PTFE lined mphira kukulitsa mafupa ali mbali ya kuchepetsa kugwedera, odana ndi dzimbiri, asidi ndi alkali kukana, kutentha kukana, kusinthasintha ndi opaka kukana, makamaka ntchito payipi kusamuka, dimension kusintha ndi kugwedera mbali kugwirizana, angagwiritsidwe ntchito monga chakudya ndi ngalande. payipi ya beseni, uinjiniya wamankhwala, dzimbiri, zida zamagalimoto a tanki ya vulcanization, komanso ntchito zina zapadera.

PTFE ndichidule cha Polytetrafluoroethylene, chomwe chimatchedwanso Teflon, 4F.PTFE ali kwambiri kukhazikika mankhwala ndi dzimbiri kukana, ndi imodzi yabwino kukana dzimbiri padziko lapansi, kupatula zitsulo sodium ndi madzi fluorine, PTFE ndi kukana mankhwala onse, chimagwiritsidwa ntchito m'madera onse dzimbiri.Kupatula apo, ili ndi katundu wosindikiza wabwino, katundu wopaka mafuta, magetsi oteteza magetsi, kukana kukalamba bwino, kukana kutentha (amatha kugwira ntchito nthawi yayitali pakati -180 ℃ mpaka 250 ℃).