Lub hnab twg zoo dua, PU khoom lossis PVC khoom?
Feb 10, 2022
Lub hnab ua los ntawm cov khoom siv PU zoo dua. Lub hnab ua los ntawm cov khoom siv pu muaj qhov zoo ntawm kev ua haujlwm, kev siv tshuab ntau lawm, thiab tsis yooj yim rau deform. Cov lus qhia ntsig txog yog raws li hauv qab no:
1. Lub hnab ua los ntawm cov khoom siv pu muaj kev ua haujlwm zoo ib puag ncig:hnab ua los ntawm cov khoom siv pu yog tsis muaj tshuaj lom thiab tsis qab, ua tau raws li kev tiv thaiv ib puag ncig, thiab tsis muaj kev khaus rau tib neeg cov tawv nqaij lossis ua pa. Rau cov neeg uas tsis haum rau cov ntoo thiab cov xim Nws tau hais tias nws yog qhov tsim nyog los siv rooj tog lossis khoom siv hauv chav ua noj uas ntim nrog cov khoom siv pu.
2. Lub hnab ua los ntawm cov khoom siv pu yog qhov zoo dua:Lub hnab ua los ntawm cov khoom siv pu muaj lub teeb ua haujlwm siab thiab hluav taws kub, thiab hnav-tiv taus ntau dua, thaum lub hnab ua los ntawm cov khoom siv PVC yog ib qho yooj yim tawg thiab muaj kev hnav tsis zoo thiab ua haujlwm ntev.
3. Lub hnab ua los ntawm cov khoom siv pu tsis yooj yim rau deform:Lub hnab ua los ntawm cov khoom siv pu yog ib qho yooj yim rau kev tsim, resistant rau folding thiab khawb, thaum lub hnab ua los ntawm PVC khoom muaj zog tensile tsis zoo thiab yog yooj yim deformed thiab khoov. Lub hnab ua los ntawm PU tawv tau nce zuj zus los ua ib qho kev xaiv zoo rau cov khoom siv hauv hnab vim lawv qhov kev ua tau zoo, tus nqi nruab nrab thiab ntau lwm yam zoo.
