Guhuza hagatip-hydroxyacetophenonena polyole itanga ibyiza byinshi mubikorwa bitandukanye.Dore inyungu zimwe z'ingenzi:
Gukemura:p-HydroxyacetophenoneYerekana gukemura neza muri polyole, bigatuma byoroha kwinjiza mubisobanuro.Irashobora gushonga byoroshye muri sisitemu ya polyol yo mu mazi kandi idafite amazi, bigatuma habaho imvange imwe hamwe no gukwirakwiza kimwe mubintu byose.
Imikorere ifatika: p-Hydroxyacetophenone ifite itsinda rikora, itsinda rya hydroxyl (OH), rishobora kwitabira imiti itandukanye.Ibi bituma bihuza na polyole, nayo irimo amatsinda ya hydroxyl.Imiterere idahwitse ya p-hydroxyacetophenone ituma igira uruhare muguhuza ibitekerezo, bikavamo gushiraho imiyoboro ya polymer hamwe nibintu byongerewe imbaraga.
Sisitemu ifotora:p-Hydroxyacetophenoneisanzwe ikoreshwa nka fotoinitiator muri sisitemu ifotorwa.Iyo ihuye na UV cyangwa urumuri rugaragara, ikora Photolysis kugirango itange radicals yubuntu, itangiza polymerisation cyangwa reaction ihuza.Muguhuza p-hydroxyacetophenone na polyol, birashoboka guteza imbere ibikoresho bifotora nkibifuniko, ibifatika, hamwe n amenyo.Ubwuzuzanye hagati ya p-hydroxyacetophenone na polyol butuma ifoto ifatika neza kandi igahuza, biganisha kumikorere yihuse kandi igenzurwa.
Indwara ya Antioxydeant: p-Hydroxyacetophenone yerekana antioxydeant, ishobora kugirira akamaro sisitemu ishingiye kuri polyol.Oxidation inzira irashobora gutera kwangirika no gutakaza ibintu bifatika mugihe.Mugushyiramo p-hydroxyacetophenone muri polyole, ibikorwa bya antioxydeant bifasha guhagarika reaction ya okiside, bikarinda ubusugire nimikorere yibikoresho.
Guhinduranya: Guhuza p-hydroxyacetophenone na polyoli bituma habaho guhinduka mugutegura ibicuruzwa bitandukanye.Irashobora gukoreshwa muburyo butandukanye bwibisabwa, harimo ifuro ya polyurethane, ibisigazwa bya termosetting, ibifuniko, nibicuruzwa byawe bwite.Ubushobozi bwo guhuza p-hydroxyacetophenone na polyole zitandukanye zitanga guhinduka muguhuza imiterere yibikoresho byanyuma kugirango byuzuze ibisabwa byihariye.
Igihagararo: Polyol izwiho gushikama, kandi guhuza na p-hydroxyacetophenone ntabwo bigira ingaruka zikomeye kumitekerereze yabo.Kwiyongera kwa p-hydroxyacetophenone kuri polyole ntabwo bihungabanya ubuzima bwabo bwubuzima cyangwa ngo bitere kwangirika imburagihe, byemeza ko ibicuruzwa byateguwe bihamye.
Muncamake, ubwuzuzanye hagati ya p-hydroxyacetophenone na polyol butanga ibyiza nkibishobora gukemuka, imikorere idahwitse, gufotora, imiterere ya antioxydeant, guhuza byinshi, no gutuza.Izi nyungu zituma zigira agaciro mubikorwa bitandukanye, kuzamura imikorere nimiterere ya sisitemu ishingiye kuri polyol
Igihe cyoherejwe: Gicurasi-19-2023