Qhov zoo thiab tsis zoo ua rau teflon retainer nplhaib muaj?
Ptfe khaws cia yog cov khoom siv hluavtaws polymer uas siv cov tshuaj fluorine los hloov txhua hydrogen atoms hauv polyethylene.Cov khoom siv no muaj cov yam ntxwv ntawm kev ua haujlwm acid, alkali tsis kam, tiv taus txhua hom organic solvents, yuav luag insoluble hauv txhua cov kuab tshuaj.Nyob rau tib lub sijhawm, vim tias nws muaj qhov kub tsis kam tiv thaiv thiab kev sib txhuam tsis tshua muaj kev sib txhuam, ptFE tuaj yeem siv rau lubrication, thiab tseem dhau los ua cov txheej txheej zoo tshaj plaws rau sab hauv txheej ntawm cov dej tsis sib txuas thiab cov kav dej.
Qhov zoo thiab qhov tsis zoo ntawm teflon retainer muaj raws li hauv qab no:
1. Cov khoom siv Crystalline, tsis tshua muaj dej noo nqus.
2. Kev ua kom lub cev tsis zoo, yooj yim tawg, ua kom cov roj corrosive.Qhov kev ntsuas kub yuav tsum nruj me ntsis, cov pwm yuav tsum tau kho kom sov, lub tshuab casting yuav tsum me me rau cov khoom ntws tsis kam ptFE khaws lub nplhaib.
3. hmoov resins feem ntau yog tsim los ntawm hmoov metallurgy thiab sintered.Sintering kub 360-375 degrees, tsis ntau tshaj 410 degrees.Yog tias cov khoom lag luam xav tau thiab qhov nruj yog qhov tsim nyog, yuav tsum siv txoj cai txias txias.Lwm tuaj yeem nqa cov extrusion moulding, tuaj yeem extrude yeeb nkab, pas nrig, cov profile.
4. Cov yaj viscosity ntawm PTFE yog qhov siab heev, thiab qhov loj viscosity tsawg dua nrog qhov nce ntawm shear kev ntxhov siab, qhia cov yam ntxwv ntawm cov tsis ua kua Newtonian.
