Emkhakheni wokucubungula ipulasitiki, imikhiqizo eyenziwe nge-foam isetshenziswa kabanzi ezimbonini eziningi ezifana nokupakisha, ukwakha, kanye nezimoto ngenxa yezakhiwo zayo ezihlukile, okuhlanganisa isisindo esincane, ukuvikela ukushisa, kanye nokuvikela. Enqubweni yokukhiqiza imikhiqizo eyenziwe nge-foam, i-liquid barium-zinc, njengesithako esibalulekile, idlala indima ebalulekile.
Ii-PVC stabilizer ye-barium-zinc ewuketshezingokuvamile ibonakala njengoketshezi olukhanyayo oluphuzi. Ikwazi ukuzinza okuhle kakhulu kokushisa nokukhanya. Esigabeni sokuqala sokucubungula umkhiqizo, ingavimbela ngempumelelo izinguquko zombala, ivumele imikhiqizo ukuthi igcine umbala omuhle. Ngaphezu kwalokho, inokucaca okuhle kakhulu, okungagcina kahle ukuzinza kombala wemikhiqizo. Uma kuqhathaniswa nensipho eqinile ehlanganisiwe, i-liquid barium-zinc inomphumela oqinile wokuzinza. Ayikhiqizi uthuli, ngaleyo ndlela igweme ingozi yobuthi obubangelwa uthuli. Ngaphezu kwalokho, i-liquid barium-zinc ingancibilika ngokuphelele kuma-plasticizer avamile, inokuhlakazeka okuhle, futhi cishe akukho nkinga yemvula.
Ekukhiqizweni kwemikhiqizo efakwe i-foam, ukuzinza kokushisa kubaluleke kakhulu. I-liquid barium-zinc ingalibazisa ngempumelelo ukuwohloka kokushisa kwamapulasitiki ngesikhathi sokucubungula, iqinisekise ukuthi imikhiqizo isakwazi ukugcina ukusebenza okuhle ngaphansi kwezimo zokushisa eziphakeme. Isibonelo, ekukhiqizweni kwesikhumba sokwenziwa esifakwe i-foam se-PVC, amazinga okushisa aphezulu angabangela ukuthi amaketanga e-PVC molecular aphuke, okuholela ekwehleni kokusebenza komkhiqizo. Kodwa-ke, i-liquid barium-zinc ingahlangana nezakhiwo ezingazinzile kumaketanga e-PVC molecular ukuvimbela ukubola okuqhubekayo, ngaleyo ndlela kuqinisekiswe ikhwalithi yesikhumba sokwenziwa. Ngaphezu kokuqina kokushisa, i-liquid barium-zinc nayo inomthelela omuhle enkambisweni yokufutha. Ingasebenza ngokubambisana ne-blowing agent ukukhuthaza ukubola kwe-blowing agent ekushiseni okufanele ukukhiqiza igesi, kwakha isakhiwo seseli esifanayo nesincane. Uma sithatha izinto zezicathulo ze-PVC foam njengesibonelo, ukungezwa kwe-liquid barium-zinc kwenza inqubo yokufutha izinze kakhudlwana, ngokusatshalaliswa okufanayo kwamaseli, kuthuthukiswe ukusebenza kokucushisana kanye nenduduzo yezinto zezicathulo.
Uma kuqhathaniswa nezinye izinhlobo zeziqinisi, i-liquid barium-zinc inezinzuzo ezisobala. Ngokombono wokuvikelwa kwemvelo, ayinakho ukungcola kothuli, ayilimazi impilo yabasebenzi, futhi ayikhiqizi amagesi ayingozi ngesikhathi senqubo yokukhiqiza, okuhambisana nomqondo wamanje wokukhiqizwa okuluhlaza. Ngaphezu kwalokho, i-liquid barium-zinc inokuncibilika okuhle nokuhlakazeka kuma-plasticizer, futhi ngeke kube nezinkinga ezifana nokuna kwemvula nokuhlukaniswa, kunciphisa izindleko zokuhlanza nokulungisa imishini ngesikhathi senqubo yokukhiqiza.
Uma ubhekene nezinkinga ezifana nokuthuthukiswa kwekhwalithi yomkhiqizo kanye nokulawulwa kwezindleko ngesikhathi senqubo yokukhiqizwa kwemikhiqizo efakwe i-foam,I-TopJoy Chemical, njengomkhiqizi we-stabilizer ogxile ekukhiqizweni kweIziqinisi ze-PVCiminyaka engaphezu kwengu-33, ingakunikeza ukwesekwa kobuchwepheshe obuchwepheshile futhi ikwenze ngezifiso iziqinisi zethu ze-PVC zemikhiqizo yakho. Uma unezidingo, sicela ungangabazi ukuxhumana nathi!
Isikhathi sokuthunyelwe: Ephreli-29-2025