1. ukumelana nobushushu
Ukuphangwa kwe-thermal yerabha luhlobo lwe-oxidive yeminyaka ebangelwa yi-radicals yasimahla {{0} {{2} {{2} {{2} {2} {2} {2} {2} {2} {2} Mbi .
2. Ukunganyangeki okuqhelekileyo kwengqondo
Ukuqhekeka kwe-flexual ngokwesiphumo sokwaluphala kwemveliso yemveliso ebangelwa yimpendulo ye-radical {0} ..
3. ukumelana ne-ozone
I-Antiyokhes iquka i-P-Phenyne Diamines, i-TMDQ, i-Sulfur Vhees, njl njl. I-Scorch ., ukungqubana kwe-ozone kuveliswa kumphezulu weemveliso, ngoko ke i-omessication ye-anti-ochoous ehle kakhulu, i-ooman. I-Copyright Solution It
4. ukumelana nokwaluphala kwentsimbi enobungozi
I-anti-i-ages enobungozi enobungozi inokwahlulwa ibe yi-Agents yentsimbi yokutywina kunye ne-Agert yensimbi yensimbi. Iiarhente ezikhankanywe apha ngasentla zinokusetyenziswa kunye neearhente zokunganyangeki ebushushu .
5.} i-anti-ukukhanya ukukhanya kunye nokwaluphala
I-carbon emnyama yi-Abufundiolet ebalaseleyo Iiarhente zokuvuna, i-phenyledine intsholongwane ineefonti ezichasene ne-anting, kodwa kukho i-. kwi-agemol antiocking echasene ne-fenoc, i-antier dtbm ye-tebbm p (2, 6) I-Methyl phenol) kunye neStabilizer Sp Spyrene (Phenol) kunye ne-Strablene MBMTB [2, 2 i-Ithylene iphindwe kabini)] kwaye i-Antiags Munol Kuhle .
6. ukukhetha iparafini yeparafini
Emva kokuziqhelanisa, i-parafinin wax ikhutshelwe kumphezulu wemveliso ukwenza ifilimu yokukhusela ngokwasemzimbeni kwaye ithintele ngokufanelekileyo i-parafin yemveliso esetyenzisiweyo, kwaye ibaluleke kakhulu ekukhetheni i-paraffin wax edibana nayo Iimeko zokusetyenziswa .