PTFE (PolyTetraFluoroEthylene) polymer yopangidwa ndi fluorocarbon, imadziwikanso ndi dzina la Dupont polymer®, ndipo imagwiritsidwa ntchito kwambiri m'boma lake (losadzaza).

PTFE yosadzazidwa, mawonekedwe odziwika kwambiri, ndi ofewa kwambiri komanso opangika ndipo nthawi zambiri amagwiritsidwa ntchito popanga zosindikizira ndi ma gaskets osagwirizana ndi mankhwala.Izi kalasi ya PTFE ntchito pamene zosowa zapadera, monga kuchuluka kukana kukwawa pansi katundu, alipo.
Namwali giredi PTFE ndi 100% zinthu zoyera mwachindunji kuchokera kwa wopanga utomoni zomwe sizinasinthidwepo kukhala mawonekedwe.Virgin PTFE ali apamwamba kwambiri thupi ndi magetsi kutchinjiriza katundu ndi mtundu woyera kwambiri poyerekeza ndi makina kalasi.Mu mankhwala ophatikizika, Virgin PTFE amagwiritsidwa ntchito pafupifupi.
Namwali giredi PTFE ndi 100% zinthu zoyera mwachindunji kuchokera kwa wopanga utomoni zomwe sizinasinthidwepo kukhala mawonekedwe.Virgin PTFE ali apamwamba kwambiri thupi ndi magetsi kutchinjiriza katundu ndi mtundu woyera kwambiri poyerekeza ndi makina kalasi.Mu mankhwala ophatikizika, Virgin PTFE amagwiritsidwa ntchito pafupifupi.
Mechanical grade PTFE ili ndi ena kapena onse reground PTFE kuti wakhala reprocessed (zobwezerezedwanso.) Ndi njira yotsika mtengo kwa namwali kalasi, makamaka analimbikitsa ntchito m'mafakitale ndi ndondomeko mafakitale kumene mkulu chiyero zipangizo sikufunika.Lili ndi mankhwala ofanana ndi tribiological katundu.The compressive mphamvu ndi mapindikidwe pansi katundu ndi apamwamba kuposa namwali PTFE.Mechanical giredi PTFE ilinso ndi kukana kwamphamvu kwa namwali PTFE.
Mapangidwe ambiri kudzera pakuwonjezera ma fillers, mwachitsanzo, galasi, kaboni, graphite, kashiamu, ceramic, bronze, moly-disulphide, komanso mkati mwa magiredi awa monga kutsata kwa FDA, kukhazikika kwa kutentha, kuwongolera kwa stastic, komanso kukana kuvala kulipo. kuti zigwirizane ndi zomwe mukufuna kugwiritsa ntchito.
Katundu:Kusamva mankhwala;Kutsika- komanso kutentha kwambiri;Kusamva nyengo;kugunda kochepera;Kutchinjiriza kwamagetsi ndi kutentha;Makina amatha kukulitsidwa powonjezera zodzaza (mwachitsanzo, ulusi wamagalasi, kaboni, graphite, molybdenum disulphide, bronze ).
Zomwe zimagwiritsidwa ntchito nthawi zambiri: Ma board osindikizidwa; ma bere osamveka, magiya ndi mbale zoyala; Zingwe za chute; Valani zingwe.
Nthawi yotumiza: Nov-26-2017