Cov hmoov polymer uas tawg tau dua (RDP) feem ntau yog siv rau hauv kev tsim cov hmoov putty. Hmoov putty yog cov khoom siv tsim kho uas siv los ua kom du thiab tiaj tus ntawm cov chaw xws li phab ntsa lossis qab nthab ua ntej pleev xim lossis dai daim ntawv phab ntsa.
Ntxiv RDP rau hauv cov hmoov putty muaj ntau yam zoo. Nws ua rau cov khoom nplaum ntawm cov putty zoo dua thiab txhim kho nws lub peev xwm los txuas rau lub substrate. RDP kuj txhim kho qhov ua haujlwm tau zoo thiab yooj yim ntawm putty, ua rau nws du thiab yooj yim rau nthuav. Ntxiv mus, nws ua rau cov putty ruaj khov thiab tiv taus tawg, ua rau qhov chaw ntev dua thiab muaj zog dua.
Thaum xaiv RDP rau cov hmoov putty, nws yog ib qho tseem ceeb uas yuav tsum xav txog cov yam xws li hom polymer, qhov loj ntawm cov khoom me me thiab cov lus qhia txog kev siv tshuab. Cov yam no tuaj yeem cuam tshuam rau RDP txoj kev ua tau zoo thiab kev sib raug zoo nrog lwm cov khoom xyaw hauv cov qauv putty.
Kev sab laj nrog tus neeg muag khoom lossis chaw tsim khoom RDP uas muaj npe nrov yog qhov zoo tshaj plaws kom paub tseeb tias koj xaiv cov khoom zoo rau koj daim ntawv thov. Lawv tuaj yeem muab cov lus qhia txog qib RDP tsim nyog thiab pab koj ua kom zoo dua koj cov hmoov putty.
Lub sijhawm tshaj tawm: Lub Rau Hli-12-2023