I-Moca,Waziwa nangokuthi u-4,4'-methylenebis (2-chlororoaniline), umhlophe okhanyayo okhanyayo ophuzi we-crystal ophuzi ophuzi ophenduka amnyama lapho efudumeza. Le nhlanganisela eguquguqukayo i-hygroscopic kancane futhi incibilikisa ama-ketones kanye nama-hydrocarbons amnandi. Kepha yini ebeka ama-moca ngaphandle kobubanzi bawo bezicelo nezici zomkhiqizo.
Izakhiwo zamakhemikhali:mhlophe ukukhanyisa i-crystal yenaliti ephuzi, efudumele emnyama. I-hygroscopic kancane. Incibilika kuma-ketones kanye nama-hydrocarbons amnandi.
I-Moca isetshenziswa kakhulu njenge-ejenti ye-polcanizer ye-polyurethane rabber. Izakhiwo zayo zokuwela zikwenza kube yisinqumo esihle kakhulu sokuthuthukisa amandla nokuqina kwezinto zenjoloba. Ngaphezu kwalokho, uMoca usebenza njenge-ejenti yokuwela izimbotshana ze-polyurethane. Ngaphezu kwalokho, le mpikiswano ingasetshenziswa ngokwelapha ama-resins e-epoxy, okwenza kube yingxenye ebalulekile emikhakheni ehlukahlukene.
Ngaphezu kwalokho, ukuguquguquka kweMoca kufinyelela ezinhlelweni zayo ezihlukile. Ama-moca awuketshezi angaqashwa njenge-ejenti ye-polyurethane ye-polyurethane emazingeni okushisa asekamelweni, enikeza lula nokuguquguquka kwesicelo. Ingasetshenziswa futhi njenge-ejenti ye-polyure ye-polyure yokufafaza, ukunwebeka nokwandisa uhla lwayo lokusebenziseka.
Izinzuzo kanye nezinhlelo zokusebenza:
Uma kukhulunywa emkhakheni we-polyurethane rabber kanye nokumboza, ukuthola i-ejenti ye-vulcanizing ne-cyarlinking ebalulekile. Yilapho-ke i-moca (4,4-methylene-BIS- (2-chloroaniline)) idinga isigaba sesikhungo. Ngezakhiwo zayo ezihlukile nezinhlu eziningi ezahlukahlukene zezicelo, i-Moca isiphenduke isisekelo ezimbonini ezahlukahlukene.
UMoca waziwa ngokubukeka kwawo njengomhlophe ukukhahlela okuphuzi okuphuzi kwenaliti crystal, okuphenduka kube mnyama lapho kuvezwa ukushisa. Ngokwengeziwe, inezakhiwo ezincane ze-hygroscopic futhi incibilikisa ama-ketones kanye nama-hydrocarbons amnandi. Lezi zici zikwenza kube ngumuntu ofanele ofanele ukusetshenziswa kwezinqubo ezahlukahlukene zokukhiqiza.
Enye yezinzuzo ezisemqoka zeMoca yindima yayo njenge-ejenti ye-Vulcanizer ye-polyurethane rabber. Ngokuwela amaketanga e-polymer, ama-moca athuthukisa amandla nokuqina kwenjoloba. Lokhu kuqinisekisa ukuthi umkhiqizo wokugcina ungamelana nezimo ezinzima futhi ugcine ubuqotho bayo isikhathi eside.
Ngaphezu kwalokho, uMoca usebenza njenge-ejenti enhle kakhulu yokuwela izimbotshana ze-polyurethane. Ikhuthaza ukubopha amakhemikhali phakathi kwama-molecule e-polymer, okuholela ekuhlolweni nasezindaweni ezinamathela ekhombisa ukusebenza okuphezulu. Noma ngabe yizimbali zokuvikela noma izinamathiseli zesakhiwo, iMoca inikeza amandla adingekayo nokuqina.
Ngaphezu kwezinhlelo zayo ku-Rubber kanye nezembatho, i-Moca nayo ingasetshenziselwa ukuphulukisa ama-resin e-epoxy. Ngokungeza amanani amancane ama-moca, i-epoxy resin ingabhekana nokusabela kokuwela, okuholela kwizakhiwo ezithuthukisiwe zemishini neze-thermal. Lokhu kwenza i-Moca ilithuluzi elibalulekile lezimboni ezincike kuma-epoxy resins emikhiqizo yawo kanye nezinhlelo zokusebenza.
Ngaphezu kwalokho, kunendlela yotshwala ye-moca eyaziwa ngokuthi i-moka. Lokhu kuhlukahluka kungasetshenziswa njenge-ejenti ye-polyurethane ye-polyurethane emazingeni okushisa asekamelweni, okwenza kube lula kakhulu ngezinqubo zokukhiqiza. Ngaphezu kwalokho, uMoka angasebenza njenge-ejenti yelapha ye-polyurea yokufafaza izinhlelo zokusebenza. Ukusebenza kwayo okuhlukahlukene nokusebenziseka kalula kwenza kube ukukhetha okuthandwayo phakathi kwabakhiqizi.
Ukupakishwa nokugcinwa:
Ukupakishwa:I-50kg / Drum
Ukubeka:kufanele kube kupholile, yomile futhi umoya.
Ukuqina:Ukufudumeza nokuguqula omnyama, umswakama omncane. Akukho ukuhlolwa okuningiliziwe kwe-pathological eChina, futhi akunaso isiqiniseko sokuthi lo mkhiqizo unobuthi nokulimala. Idivayisi kufanele iqiniswe ukuze inciphise oxhumana naye nesikhumba kanye ne-inhale kusuka epheshana lokuphefumula, futhi linciphise ukulimala komzimba womuntu ngangokunokwenzeka.
Ukubeka kafushane:
Ukuyifingqa, i-Moca (4,4-methylene-BIS- (2-chloroaniline)) iyinhlangano eguquguqukayo futhi ebalulekile ye-Vulcanizeng kanye ne-ejenti yokuwela. Uhla lwayo olubanzi lwezicelo e-polyurethane rabber, izimbobo, kanye nezimboni zezimboni zikwenza kube yi-Go-to Convelion for abs. Ngekhono lawo lokuthuthukisa amandla, ukuqina, kanye nokubopha amakhemikhali, ama-moca ngokungabazeki kudlala indima ebalulekile ekuqinisekiseni ikhwalithi nokusebenza kwemikhiqizo ehlukahlukene.
Isikhathi Seposi: Jul-18-2023