Odayi abancibilikayo bayingxenye ebalulekile ezimbonini kusukela kumapulasitiki nopende kuya kumabala okhuni noyinki wokunyathelisa. Lawa mamibalabala anezinhlobonhlobo zezakhiwo nezindlela zokusebenza, okuwenza abaluleke kakhulu ekukhiqizeni.
Odayi abancibilikayo bangahlukaniswa ngezinhlobo ezahlukene, okuhlanganisa odayi abayinkimbinkimbi bensimbi, odayi abancibilika uwoyela, odayi be-nitrocellulose, odayi be-polyester, nokunye. Uhlobo ngalunye lunezici zalo eziqondile kanye nezicelo. Enye yezinto ezisetshenziswa kakhulu odayi abancibilikayo kusezimbonini zepulasitiki nezipenda. Laba odayi bangancibilika ezincibilikisini ukuze bakhe izixazululo ezinemibala. Lesi sakhiwo sibenza balungele ukufaka imibala ezintweni zepulasitiki namapende. Kungakhathaliseki ukuthi imibala egqamile yamathoyizi epulasitiki noma ukukhanya kwezindawo ezipendiwe, odayi abancibilikayo badlala indima ebalulekile ekuthuthukiseni ukukhanga okubonakalayo kwale mikhiqizo.
Ukufakwa kodayi be-solvent akugcini nje kumapulasitiki namapende; zibuye zisetshenziswe kabanzi ukungcolisa izinkuni. Abenzi bokhuni bavame ukusebenzisa odayi abancibilikayo ukwengeza umbala ezintweni ezihlukahlukene zokhuni, njengefenisha nemihlobiso. Odayi abancibilikayo bangena bajule emiculweni yokhuni, baqinisekise imibala elinganayo futhi ehlala isikhathi eside. Ukwengeza, izakhiwo zayo zokusheshisa ziyenza ilungele izinqubo ezisebenzayo zokungcolisa izinkuni.
Okunye ukusetshenziswa okubalulekile kodayi abancibilikayo kusembonini yeyinki yokunyathelisa. Lawa madayi ngokuvamile asetshenziselwa ukukhiqiza oyinki abacacile nabasezingeni eliphezulu ngezinjongo zokunyathelisa. Ukuncibilika kodayi abancibilikayo kwenza kube lula ukuxutshwa nezincibilikisi ezihambisanayo, okuholela ekuhlakanipheni kahle koyinki bokunyathelisa futhi ome ngokushesha. Lokhu kuvumela izinqubo zokuphrinta ezibushelelezi nezinembayo ezimbonini ezahlukahlukene njengokupakisha, ukushicilela nezindwangu.
Manje ake sihlole izici ezenza odayi be-solvent bavelele. Isici esiphawulekayo ukushesha kwayo kokukhanya okuhle kakhulu, okuqinisekisa ukuthi imibala ihlala igqamile futhi ingafihli ngisho nalapho ichayeke elangeni noma ezinye izinhlobo zemisebe ye-UV. Lesi sakhiwo sibalulekile ezinhlelweni ezidinga ukugcinwa kombala kwesikhathi eside, njengemikhiqizo yepulasitiki yangaphandle noma izindawo ezipendiwe.
Odayi abancibilikayo nabo banokumelana kwamakhemikhali okuphezulu, okubenza bafaneleke ezimbonini ezivame ukuchayeka kumakhemikhali anokhahlo, njengezingubo zezimoto noma zezimboni. Bagcina ubuqotho bombala ngisho nalapho bethintana nama-solvents, amafutha noma ama-acids, okuqinisekisa ukuphela okuhlala isikhathi eside, okuhlala njalo.
Ukwengeza, odayi be-solvent babonisa ukuzinza okuhle kakhulu kokushisa, okubenza bafanelekele ukusetshenziswa okubandakanya amazinga okushisa aphezulu. Lesi sici siwusizo ikakhulukazi ezinqubweni zokubumba ipulasitiki noma lapho kupenda izinto ezingase zivezwe ekushiseni.
Sengiphetha, odayi be-solvent banemibala ehlukahlukene esetshenziswa kabanzi ezimbonini ezahlukahlukene. Ukusetshenziswa kwazo ezimbonini zepulasitiki nezipendayo kungaholela emikhiqizweni enempilo futhi ekhangayo. Abasebenza ngokhuni bayazuza ekhonweni labo lokungena emiculweni yokhuni, okuholela ekubeni nebala elihlala isikhathi eside. Imboni kayinki yokunyathelisa incike ezintweni ezomisa ngokushesha nezihlakazeka kahle zamadayi ancibilikayo ukuze kukhiqizwe oyinki bokuphrinta bekhwalithi ephezulu. Izakhiwo zikadayi we-solvent, okuhlanganisa ukushesha kokukhanya okuhle kakhulu, ukumelana namakhemikhali, nokuzinza kokushisa, kunomthelela ekusetshenzisweni kwabo okubanzi nokuqina. Kungakhathaliseki ukuthi ukwengeza umbala kumathoyizi epulasitiki, ukhuni olungcolisayo, noma ukuphrinta imiklamo eyinkimbinkimbi, odayi abancibilikayo badlala indima ebalulekile ekuthuthukiseni ubuhle nokusebenza kwemikhiqizo eminingi.
Isikhathi sokuthumela: Jul-20-2023