Lub teeb stabilizers yog ib qho tseem ceeb additives rau cov yas uas tsim los tiv thaiv cov khoom los ntawm kev puas tsuaj los ntawm ultraviolet lub teeb, tshav kub, thiab lwm yam ib puag ncig. Lawv pab xyuas kom meej tias cov khoom yas tuav lawv cov kev zoo nkauj thiab lub cev lub cev thaum lub sij hawm, uas txhim kho lawv cov txiaj ntsig thiab kav ntev.
Muaj ntau yam sib txawv ntawm lub teeb stabilizers muaj nyob rau hauv cov yas, nrog rau UV absorbers, hindered amine teeb stabilizers, thiab kev sib txuas ntawm ntau hom stabilizers. Txhua hom muaj nws tus kheej lub zog thiab tsis muaj zog, thiab kev xaiv ntawm stabilizer yuav nyob ntawm seb hom yas siv, nrog rau cov ntawv thov rau cov khoom yas ntawd.
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm kev siv lub teeb stabilizers hauv cov yas yog tias nws tso cai rau kev tsim cov khoom uas tiv taus UV hluav taws xob ntau dua. Qhov no yog qhov tseem ceeb vim tias raug UV teeb tuaj yeem ua rau cov qauv tshuaj lom neeg ntawm cov yas puas, ua rau cov xim fading, brittleness, thiab lwm yam ntawm lub cev degradation.
Zuag qhia tag nrho, lub teeb stabilizers ua lub luag haujlwm tseem ceeb hauv kev ua kom cov khoom siv plastics tseem ua haujlwm thiab ua kom zoo nkauj rau ntev li ntev tau. Los ntawm kev pab tiv thaiv cov yas los ntawm ib puag ncig yam xws li UV hluav taws xob thiab cua sov, cov additives no tuaj yeem pab kom ntev lub neej ntawm ntau yam khoom yas thiab txhawb kev ruaj ntseg.
