Iimpawu eziphezulu zemishini. I-petroleum resin inobumbano olomeleleyo kunye nesakhiwo semolekyuli exineneyo, i-Petroleum Resin ngoko ke iipropathi zayo zoomatshini ziphezulu kuneenjongo eziqhelekileyo zokubeka i-thermosetting resin ezifana ne-phenolic resin kunye ne-polyester engafakwanga. Ukusebenza okugqwesileyo kokudibanisa.
Nangona iiresin zepetroleum zahlulwe zaba ziindidi ezine, iPetroleum Resin iindlela zokuvelisa ziphantse zifane. Ngaphandle kwezinye iireyini ze-DCPD eziveliswa yi-polymerization eshushu, i-Petroleum Resin eseleyo zonke zisetyenziswa yi-cationic polymerization. Ii-catalysts eziqhelekileyo ngamanye amaxesha zongezwa kunye ne-accelerator encinci.
I-Beige C9 petroleum resin ayibukeki kakuhle, kodwa yimveliso yegqabi eliluhlaza, iPetroleum Resin ngokuthula, kodwa idlala injongo entle kakhulu. Ngokungafaniyo nabanye abantu abanengxolo abathanda ukumema ukumenywa, i-petroleum Resin C9 petroleum resin isetyenziswa kwiglu Kwimichiza yezinto ezikrwada kunye nezixhobo zokuhombisa, zeziphi iinkcukacha ekufuneka ziqwalaselwe xa kuthengwa, iPetroleum Resin loluphi uhlobo lwe-C9 petroleum resin yeyona ilungileyo. ? Ziziphi iingenelo?
I-petroleum resin luhlobo lwe-thermoplastic resin eveliswa ngokukrazula i-C5 olefins kwimveliso yesityalo se-ethylene ngokunyangwa kwangaphambili, i-polymerization, i-Petroleum Resin flash evaporation kunye nezinye iinkqubo. Yi-oligomer enobunzima bemolekyuli obususela kwi-300 ukuya kwi-3000. I-petroleum resin ayinakunyibilika emanzini, i-petroleum Resin inyibilika ngokulula kwizinyibilikisi zezinto eziphilayo, ukumelana ne-asidi ye-petroleum, ukuxhathisa kwe-alkali, ukunganyangeki kwamanzi, ukunganyangeki kweekhemikhali ze-Petroleum Resin, i-Petroleum Resin anti- ukuguga kunye nezinye iimpawu ezibalaseleyo.
Imodeli ye-petroleum resin ye-chemical element element: izicelo zokuvelisa i-petroleum resin yi-C9 petroleum resin kunye ne-C5 ye-petroleum resin. I-resin ye-petroleum ye-C5 ibonakaliswe ngamandla ayo aphezulu okunamathela kwi-petroleum, i-petroleum Resin ibambelela ngokukhawuleza, ukusebenza ngokuzinzileyo kwe-Petroleum Resin, i-viscosity ephakathi yokunyibilika, ubushushu obuhle. ukumelana, ukuhambelana kakuhle kunye ne-polymer matrix ephezulu, i-Petroleum Resin kunye nexabiso eliphantsi. I-resin tackifier (i-rosin kunye ne-terpene resin).
I-C5 ye-petroleum resin ikwabizwa ngokuba yi-C5 petroleum resin, i-Petroleum Resin ethathe indawo ebalulekileyo njenge-resin yokuthintela. Phakathi kwazo, iPetroleum Resin eyona isetyenziswayo zizincamathelisi ezinyibilikayo ezinyibilikayo kunye nezinto ezincamathelayo ezinobuthathaka boxinzelelo, amatayara erabha yepetroleum Resin kunye nezinye iindawo. I-petroleum resins ifanelekile kwi-adhesives ye-hot-melt, i-adhesives-sensitive adhesives kunye namatayara erabha.
