PU rods yog cov khoom tshwj xeeb uas tau siv dav hauv kev siv machining los muab cov kev daws teeb meem zoo thiab muaj txiaj ntsig rau ntau cov kab tsim khoom.
Cov pas nrig no yog cylindrical nyob rau hauv cov duab thiab tuaj nyob rau hauv txawv thicknesses, nyob ntawm seb cov kev cai tshwj xeeb ntawm koj qhov project.
PU rods yog tsim los ntawm cov khoom zoo zoo polyurethane thiab muaj ntau yam nta uas ua rau lawv zoo heev.
Dab tsi yog cov yam ntxwv ntawm PU rods?
1.Versatility: PU rods feem ntau tuaj nyob rau hauv qhov sib txawv ntawm ntug dej hardness theem ntawm 40 thiab 90 degree A. Tsis tas li ntawd, PU rods tuaj yeem ua ntau xim, muaj kev tiv thaiv zoo rau ntau cov tshuaj, thiab yog qhov zoo tagnrho rau cov ntawv siv hnyav ua tsaug rau lawv cov kav ntev. piv rau cov khoom siv tsoos, xws li roj hmab.
2.Stability: PU rods muaj qhov ruaj khov nyob rau hauv qhov kub thiab txias, ua rau lawv yooj yim siv rau ntau qhov xwm txheej thiab ib puag ncig.
3.Abrasion kuj: PU rods yog tawv thiab ruaj nrog tshwj xeeb abrasion kuj.
4.Chemical tsis kam: PU rods muaj tshuaj lom neeg zoo ib yam li Nitrile, muab kev ua haujlwm zoo rau cov roj av-raws li roj, hydrocarbon fuels, thiab hydraulic kua dej, oxidizing los ntawm ozone, thiab kev laus los ntawm tshav ntuj.
5.High coefficient ntawm kev sib txhuam: PU rods muaj cov coefficient siab ntawm kev sib txhuam, ua rau lawv zoo tagnrho rau kev siv hnyav.
Txawm li cas los xij, tshwj tsis yog tshwj xeeb sib xyaw, ntawm qhov kub siab, PU rods pib muag, poob lawv lub cev lub zog thiab tshuaj tiv thaiv zoo dua lwm cov polymers.
Cov hlua khoom ntawm polyurethane muaj qhov ua rau muaj kev puas tsuaj sai thaum raug cov kua qaub, ketones, esters, chlorinated, thiab nitro hydrocarbons. PU rods kuj tseem ua rau dej kub thiab chav degradation.