Harsashin ƙarfe na daji mai layi na PTFE bai dace ba don aikace-aikace inda ruwa ko sinadarai na caustic suke.A cikin waɗannan nau'ikan aikace-aikacen, PTFE-jere bushings na iya yin tsatsa, lalata, gurɓata wurare masu mahimmanci, kuma a ƙarshe sun gaza.Tunda bushings na filastik an yi su ne kawai na polymers masu girma, suna ba da juriya-da lalata-da sinadarai kuma suna aiki maras tasiri a cikin waɗannan nau'ikan mahalli.
Karfe goyan bayan PTFE layi bushings ne mai low cost, janar manufa hali samfurin cewa samar da kyakkyawan lalacewa halaye a high lodi, gudu a kan fadi da zafin jiki kewayon.
An ƙera su don zama lubricating bushings an birgima bushings ɗin da suka haɗa da goyan bayan ƙarfe, don ƙarfin tsari, tare da yadudduka na tagulla na sintered da PTFE don ingantaccen ƙasa mai ɗaukar nauyi.
Ƙirar ƙaƙƙarfan ƙaƙƙarfan ƙirar bango, kyawawan fasalulluka na aiki, da ƙarancin farashi sun sa wannan samfurin ya zama ɗaya daga cikin fitattun kayan shafa mai kai a kasuwannin duniya na masana'antu.
Bushings masu layi na PTFE sunyi nauyi fiye da bushings na filastik.Lokacin amfani da bushing mafi nauyi, komai kayan da ya ƙunshi, ana buƙatar ƙarin kuzari don aikin daji.Wannan na iya zama da wahala, musamman a cikin motoci, sararin samaniya, abin hawa na nishaɗi, da aikace-aikacen keke.
Sabanin haka, bushings na filastik ba su da nauyi, wanda ke taimakawa rage yawan mai da fitar da carbon dioxide.Rage nauyin nauyi kuma zai iya taimakawa wajen rage fitar da carbon dioxide, ƙananan jama'a kuma daga baya, ƙananan amfani da makamashi.
Lokacin aikawa: Maris 18-2020