I-ABS master batch

I-ABS masterbatch iyi-masterbatch ekhethekile: yenziwe ngepulasitiki efanayo neyesithwali ngokuya ngezinhlobonhlobo zepulasitiki ezishiwo ngumsebenzisi womkhiqizo.Isibonelo, i-PP master kanye ne-ABS master ngokulandelanayo ikhetha i-PP ne-ABS njengenkampani yenethiwekhi.

Umbala oyinhloko wendawo yonke: I-resin (imvamisa i-PE enephuzu elincibilikayo eliphansi) nayo isetshenziswa njengesisekelo, kodwa ingasetshenziselwa ukufaka imibala kwezinye izinhlaka ngaphandle kwenhlaka yayo yokusekela.

I-masterbatch yombala esetshenzisiwe kufanele inake ubudlelwano bokuqoqwana phakathi kwempahla yombala nezinto zokusetshenziswa zepulasitiki nezinto ezisizayo.Amaphuzu okukhetha achazwe kanje.(1) izinto zombala azikwazi ukusabela nge-resin kanye nezinsizi ezihlukahlukene, ukumelana okunamandla kwe-solvent, ukufuduka okuncane, ukumelana nokushisa okuhle, njll. Ngamanye amazwi, i-masterbatch ayikwazi ukubamba iqhaza ekuphenduleni kwamakhemikhali okuhlukahlukene.Isibonelo, i-carbon black ingalawula ukusabela okuphulukisayo kwamapulasitiki e-polyester, ngakho-ke impahla ye-carbon black ayikwazi ukungezwa ku-polyester.Ngenxa yokushisa okuphezulu kokucubungula kwemikhiqizo yepulasitiki, impahla yombala akufanele ibole futhi iguqule umbala ngaphansi kwesimo sokushisa kokubumba.Ngokuvamile, izingulube ze-inorganic zikwazi ukumelana nokushisa okuhle, kuyilapho izingulube ze-organic kanye nodayi zinokumelana nokushisa okuphansi, okufanele kunakwe ngokwanele ekukhethweni kwezinhlobonhlobo zemibala.(2) amandla okuhlakazeka namandla ombala wento yombala kufanele abe mahle.Uma ukuhlakazeka kombala kungafani, kuzothinta ukusebenza kokubukeka komkhiqizo;Lapho amandla ombala wento enemibala engeyinhle, inani lempahla yombala lizokhula futhi izindleko zempahla zizokhuphuka.Amandla okuhlakazeka kanye nombala wento efanayo yombala kuma-resin ahlukene awafani, ngakho-ke kufanele sinake leli phuzu lapho sikhetha izinto zombala.Usayizi wezinhlayiyana zezinto zombala nazo zihlobene nokuhlakazeka.Uma kuncane usayizi wezinhlayiyana zezinto zombala, kungcono ukuhlakazeka kanye namandla ombala anamandla.(3) Ezinye izici zombala kufanele ziqondwe.Isibonelo, emikhiqizweni yepulasitiki esetshenziselwa ukudla kanye namathoyizi ezingane, umbala kufanele ungabi yingozi;Emikhiqizweni yepulasitiki esetshenziswa ezintweni zikagesi, izinto zombala ezinokufakwa kahle kukagesi kufanele zikhethwe;Ngemikhiqizo yepulasitiki yangaphandle, kufanele ukhethe umbala omuhle wokumelana nokuguga kwesimo sezulu, njll.