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Yiziphi izinzuzo zokuhambisana kwe-p-hydroxyacetophenone nama-polyols?

Ukuhambisana phakathip-hydroxyacetophenonefuthi polyols inikeza izinzuzo eziningana izicelo ezahlukene.Nazi ezinye izinzuzo ezibalulekile:

Ukunyibilika:p-Hydroxyacetophenoneikhombisa ukuncibilika okuhle kakhulu kuma-polyols, okwenza kube lula ukuwahlanganisa ekwakhekeni.Ingancibilika kalula kuzo zombili izinhlelo ze-polyol enamanzi nezingewona amanzi, okuvumela izingxube ezilinganayo kanye nokusabalalisa okufanayo kuyo yonke into.

Ukusebenza okusebenzayo: i-p-Hydroxyacetophenone ineqembu elisebenzayo elisebenzayo, iqembu le-hydroxyl (OH), elingabamba iqhaza ekuphenduleni kwamakhemikhali okuhlukahlukene.Lokhu kuyenza ihambisane nama-polyols, aqukethe namaqembu e-hydroxyl.Imvelo esebenzayo ye-p-hydroxyacetophenone iyenza ibambe iqhaza ekuphenduleni okuxhumanisayo, okuholela ekwakhekeni kwamanethiwekhi e-polymer anezakhiwo ezithuthukisiwe.

Amasistimu athathekayo:p-Hydroxyacetophenonengokuvamile isetshenziswa njenge-photoinitiator ezinhlelweni ezilaphekayo.Uma ivezwe ku-UV noma ekukhanyeni okubonakalayo, kwenziwa i-photolysis ukuze kukhiqizwe ama-radicals mahhala, aqala i-polymerization noma ukusabela okuxhumanisayo.Ngokuhlanganisa i-p-hydroxyacetophenone nama-polyols, kungenzeka ukuthi kuthuthukiswe izinto ezikwazi ukuthwebula izithombe ezifana nezingubo zokunamathela, izinto zokunamathisela, nezinhlanganisela zamazinyo.Ukuhambisana phakathi kwe-p-hydroxyacetophenone kanye nama-polyols kuqinisekisa ukuthwebula izithombe okusebenzayo kanye nokuxhumanisa, okuholela ezinqubweni zokuphulukisa ezisheshayo nezilawulwayo.

Izakhiwo ze-Antioxidant: i-p-Hydroxyacetophenone ibonisa izakhiwo ze-antioxidant, ezingazuzisa izinhlelo ezisekelwe ku-polyol.Izinqubo ze-oxidation zingabangela ukuwohloka nokulahlekelwa kwezinto ezibonakalayo ngokuhamba kwesikhathi.Ngokuhlanganisa i-p-hydroxyacetophenone kuma-polyols, umsebenzi we-antioxidant usiza ukuvimbela ukusabela kwe-oxidation, ukulondoloza ubuqotho nokusebenza kwempahla.

I-Versatility: Ukuhambisana phakathi kwe-p-hydroxyacetophenone nama-polyols kuvumela ukuguquguquka ekukhiqizeni imikhiqizo ehlukene.Ingasetshenziswa ezinhlobonhlobo zezinhlelo zokusebenza, kufaka phakathi amagwebu e-polyurethane, ama-thermosetting resins, ama-coatings, nemikhiqizo yokunakekelwa komuntu siqu.Ikhono lokuhlanganisa i-p-hydroxyacetophenone nama-polyols ahlukahlukene linikeza ukuguquguquka ekuhlanganiseni izakhiwo zezinto zokugcina ukuze kuhlangatshezwane nezidingo ezithile.

Ukuzinza: Ama-Polyols aziwa ngokuzinza kwawo, futhi ukuhambisana ne-p-hydroxyacetophenone akuthinti kakhulu ukuzinza kwawo okungokwemvelo.Ukwengezwa kwe-p-hydroxyacetophenone kuma-polyols akuphazamisi impilo yawo yeshalofu noma kubangele ukuwohloka ngaphambi kwesikhathi, kuqinisekisa ukuzinza kwesikhathi eside kwemikhiqizo eyenziwe.

Kafushane, ukuhambisana phakathi kwe-p-hydroxyacetophenone nama-polyols kunikeza izinzuzo ezinjengokuncibilika, ukusebenza okusebenzayo, ukutholakala kwesithombe, izakhiwo ze-antioxidant, ukuguquguquka, nokuzinza.Lezi zinzuzo ziyenza ibe yingxenye ebalulekile ekusetshenzisweni okuhlukahlukene, ithuthukisa ukusebenza kanye nezakhiwo zezinhlelo ezisekelwe ku-polyol.


Isikhathi sokuthumela: May-19-2023