Kwintsimi ekhulayo yezinto zoshishino, i-titanium dioxide (TiO2) iyisithako esibalulekileyo kwiinkqubo ezahlukeneyo, ngakumbi kwishishini le-inki yokushicilela. Phakathi kweentlobo ngeentlobo ze-titanium dioxide, i-rutile ifunwa kakhulu ngenxa yeempawu zayo ezintle kwaye ibe yinto ephambili ye-inks yokusebenza okuphezulu. Nangona kunjalo, ixabiso le-rutile titanium dioxide lichatshazelwa kakhulu ziimfuno zehlabathi, ezinokuguquguquka ngokweemeko zoqoqosho, ukuqhubela phambili kobuchwepheshe kunye nemigaqo yokusingqongileyo.
Enye yeemveliso eziphambili kulo mmandla yi-KWR-659, airutile titanium dioxideiveliswe ngenkqubo ye-asidi ye-sulfuric. Yenzelwe ngokukodwa ushicilelo lwe-inki yoshicilelo, le mveliso iqanjiweyo yamkelwa ngenxa yokusebenza kwayo okukhethekileyo kuluhlu olubanzi lwezicelo. I-KWR-659 ayiphuculi nje ukukhanya nokuqaqamba kwe-inki, kodwa iphucula ukuqina kunye nomgangatho we-inki ngokubanzi. Njengoko ukupakishwa, ukupapasha kunye nokuthengisa amashishini akhula kwaye imfuno yee-inki zokushicilela ezikumgangatho ophezulu ziqhubeka zikhula, imfuno yeemveliso ezithembekileyo ze-titanium dioxide ezifana ne-KWR-659 iya ibaluleke kakhulu.
Ixabiso le-rutile ye-Titanium dioxide, kubandakanywa i-KWR-659, ibotshelelwe ngokusondeleyo kwiintsingiselo zemfuno yehlabathi. Xa imfuno inyuka, abavelisi bahlala bejongana neendleko ezongeziweyo zemveliso, ezinokukhokelela kumaxabiso aphezulu kubasebenzisi bokugqibela. Ngokuchasene noko, ngexesha lokudodobala koqoqosho okanye ukuhla kwemfuno, amaxabiso anokuzinza okanye ade ehle. Olu hlobo lomjikelo lwemfuno kunye namaxabiso lugxininisa ukubaluleka kubavelisi kunye nabathengi bokuqonda amandla emarike.
U-Kewei, umenzi we-KWR-659, uyinkokeli kwimveliso ye-sulfate-based titanium dioxide. Ngobuchwephesha benkqubo yobunini kunye nezixhobo zokuvelisa zangoku, uKewei uzibophelele ekuboneleleni ngeemveliso ezikumgangatho ophezulu ngelixa ebambelela kwimigangatho engqongqo yokusingqongileyo. Oku kuzibophelela akuphuculi nje kuphela isidima senkampani kodwa kukwaqinisekisa ukuba iimveliso, kuquka i-KWR-659, ziyahlangabezana neemfuno ezihlala zitshintsha zoshicilelo lwe-inki.
Njengoko imfuno yehlabathi ye-titanium dioxide iqhubeka nokukhula njengoko iimarike ezikhulayo kunye nezicelo ziqhubeka zikhula, imeko yamaxabiso iya kutshintsha ngokuqinisekileyo. Imiba efana nokungavisisani ngokwelizwe, umgaqo-nkqubo worhwebo kunye nemigaqo yemo engqongileyo inokuchaphazela ikhonkco lonikezelo kunye nesakhono semveliso, ichaphazele ngakumbi amaxabiso erutile. Umzekelo, ukuba umvelisi omkhulu ujongene nokuphazamiseka kwemveliso ngenxa yotshintsho lolawulo okanye iintlekele zendalo, iziphumo zothintelo lonikezelo zinokubangela ukuba amaxabiso emveliso ye-titanium dioxide anyuke.
Ukongeza, ukunyuka kweendlela zemveliso ezizinzileyo kuye kwabangela ukuba iinkampani zifune ezinye iindlela kunye nezinto ezintsha ezihambelana nokusingqongileyo. Utyalo-mali lukaKewei ekukhuselweni kokusingqongileyo luhambelana nalo mkhwa, njengoko abathengi kunye namashishini beba nolwazi olungakumbi malunga nokusingqongileyo. Ngotyalo-mali kwiindlela zemveliso ezinzileyo, iKewei ayiphuculi nje indawo yayo kwimarike kodwa ikwanegalelo kuzinzo ngokubanzititanium dioxideamaxabiso kwixesha elide.
Isishwankathelo, impembelelo yemfuno yehlabathi kumaxabiso erutile ye-titanium dioxide ngumba onezinto ezininzi ofuna ukuqwalaselwa ngononophelo ngabachaphazelekayo kushishino. Iimveliso ezifana ne-KWR-659 zifaka imigangatho ephezulu kunye nokusebenza okulindelwe lishishini le-inki loshicilelo, ngelixa iinkampani ezinjenge-KWR zikhokela indlela entsha kunye nozinzo. Njengoko imakethi iqhubeka nokuvela, ukuqonda iintsingiselo zemfuno kunye nokutshintsha kwamaxabiso kubalulekile ekwenzeni izigqibo zobuchule kwindawo ye-titanium dioxide.
Ixesha lokuposa: Dec-20-2024