PP cov ntxaij lim dej thiab hmoov-sintered hlau lim yog ob hom lim uas muaj cov yam ntxwv sib txawv.
PP lim, tseem hu ua polypropylene lim, yog tsim los ntawm cov khoom siv hluavtaws polymer uas yog tsim los tshem tawm cov teeb meem ntawm cov kua dej. PP cov ntxaij lim dej feem ntau yog siv rau hauv cov ntawv thov uas cov kua dej tsis nruj thiab cov kev ua haujlwm tsis zoo. Lawv feem ntau siv rau kev lim dej ua ntej hauv kev kho dej, kev ua zaub mov thiab dej haus, thiab lwm yam kev siv hauv kev lag luam.
Ntawm qhov tod tes, hmoov-sintered hlau lim yog ua los ntawm cov hmoov hlau uas yog compressed thiab sintered los tsim cov qauv ntxeem tau. Lub pore loj thiab kev faib tawm tuaj yeem tswj tau thaum lub sijhawm tsim khoom, tso cai rau kev pom tseeb ntawm qhov loj me me. Powder-sintered hlau lim yog qhov ruaj khov thiab tiv taus qhov kub thiab txias ib puag ncig, ua rau lawv tsim nyog siv rau hauv kev ua haujlwm hnyav. Lawv feem ntau siv rau hauv kev lag luam tshuaj, tshuaj, thiab petrochemical, nrog rau cov ntawv thov uas yuav tsum tau muaj siab purity thiab kev ntseeg siab.
Hauv cov ntsiab lus, qhov sib txawv tseem ceeb ntawm PP lim thiab hmoov-sintered hlau lim yog cov khoom uas lawv tau ua los ntawm, lawv lub peev xwm pom, thiab lawv qhov tsim nyog rau kev ua haujlwm sib txawv. PP cov ntxaij lim dej yog tsim los ntawm cov hluavtaws polymer thiab tsim nyog rau kev ua haujlwm me me, thaum hmoov-sintered hlau lim yog ua los ntawm cov hmoov hlau thiab muaj kev ruaj khov thiab tuaj yeem tiv taus kev ua haujlwm hnyav.
