Zokhazikika za hydrolysisndi mankhwala oletsa hydrolysis ndi zinthu ziwiri zofunika kwambiri zomwe zimagwiritsidwa ntchito m'mafakitale zomwe zimathandiza kuthana ndi zotsatira za hydrolysis. Hydrolysis ndi mankhwala omwe amachitika pamene madzi amaswa mgwirizano wa mankhwala, zomwe zimapangitsa kuti chinthu china chiwonongeke. Izi zitha kuwononga kwambiri zinthu zomwe zimagwiritsidwa ntchito m'mafakitale, kuphatikizapo mapulasitiki, zokutira, ndi zomatira, zomwe zimapangitsa kuti mphamvu, kusweka, komanso kutayika kwa kusinthasintha pakapita nthawi.
Zokhazikika za hydrolysis ndi zowonjezera za mankhwala zomwe zimawonjezeredwa kuzinthu popanga kuti zipewe kapena kuchepetsa kayendedwe ka hydrolysis. Zokhazikikazi zimathandiza kuteteza zinthuzo ku zotsatira zoyipa za chinyezi ndikuwonjezera kulimba kwawo komanso moyo wawo wautali. Kumbali ina, zotsutsana ndi hydrolysis ndi zowonjezera za mankhwala zomwe zimapangidwa kuti zigwirizane ndi zinthu za hydrolysis ndikuletsa kuwonongeka kwina kwa zinthuzo.
Kugwiritsa ntchitozokhazikika za hydrolysisndi zinthu zotsutsana ndi hydrolysis zakhala zofunikira kwambiri popanga mafakitale. Popanda zowonjezera izi, zinthu zambiri zomwe zimagwiritsidwa ntchito m'mafakitale zikanakhala ndi moyo wautali kwambiri ndipo zingafunike kusinthidwa pafupipafupi.
M'zaka zaposachedwapa, kufunikira kwa zowonjezera izi kwawonjezeka kwambiri chifukwa cha kukula kwa mafakitale omanga, magalimoto, ndi ma phukusi. Makampani awa amadalira kwambiri zipangizo zomwe sizimakhudzidwa ndi hydrolysis, chifukwa kukhudzana ndi chinyezi n'kosapeweka m'magwiritsidwe ntchito ambiri.
Chimodzi mwa zinthu zomwe zimapangitsa kuti pakhale kufunikira kwakukulu kwa zinthu zolimbitsa hydrolysis ndi zinthu zotsutsana ndi hydrolysis ndikugwiritsa ntchito zinthu zongowonjezedwanso monga zinthu zochokera ku mafuta a zomera ndi ma polima owonongeka m'mafakitale. Zipangizozi zimatha kukhudzidwa kwambiri ndi hydrolysis, zomwe zimapangitsa kuti zitaye mphamvu ndi kulimba pakapita nthawi. Pogwiritsa ntchito zinthu zolimbitsa hydrolysis ndi zinthu zotsutsana ndi hydrolysis popanga zinthu, moyo wawo ukhoza kukulitsidwa kwambiri, zomwe zimawonjezera kufunika kwawo komanso kufunika kwawo.
Hydrolytic stabilizerPa ma polima okhala ndi magulu a ester ndi amide, mafuta odzola a anorganic fluids amagwira ntchito makamaka kutentha kwambiri.Chokhazikika DB7000Imagwira ntchito ngati chofufutira asidi ndi madzi ndipo imaletsa kuwonongeka kwa autocatalytic. Magawo akuluakulu ogwiritsira ntchito ndi kukhazikika kwa ma polyester (kuphatikiza PET, PBT ndi PEEE) ndi machitidwe ambiri a polyurethane otengera ma polyester polyols komanso ma polyamides, EVA ndi mapulasitiki ena omwe amatha kusungunuka ndi hydrolysis.
Nthawi yotumizira: Epulo-07-2023
