Kukulitsa Kugwiritsa Ntchito Titanium Dioxide: Malangizo Obalalika Mogwira Ntchito

Titanium dioxide (TiO2) ndi mtundu woyera wa pigment womwe umagwiritsidwa ntchito m'mafakitale osiyanasiyana, kuphatikizapo utoto, zokutira, mapulasitiki ndi zodzoladzola. Makhalidwe ake apadera amachititsa kuti ikhale yofunika kwambiri pokwaniritsa mtundu womwe mukufuna, kuwala ndi kuwala kwa mankhwala anu. Komabe, kuti tizindikire bwino phindu la titaniyamu woipa, ndikofunikira kuwonetsetsa kuti kubalalitsidwa koyenera panthawi yogwiritsira ntchito. Kubalalika koyenera kwa TiO2 ufa kapenakupezeka kwa titaniyamu dioxidendizofunikira kuti ziwonjezeke bwino ntchito yake ndikupeza zotsatira zomwe mukufuna. M'nkhaniyi tiwona maupangiri omwaza bwino titaniyamu dioxide kuti akwaniritse ntchito yake m'mafakitale osiyanasiyana.

1. Kumvetsetsa kubalalitsidwa kwa titaniyamu woipa

Musanafufuze nsonga za kubalalitsidwa kogwira mtima, ndikofunikira kumvetsetsa lingaliro la kubalalitsidwa ndi kufunikira kwake pakugwiritsa ntchito titaniyamu. Kubalalitsidwa kumatanthauza kugawa yunifolomu kwa tinthu ta TiO2 mu sing'anga monga masanjidwe amadzi kapena olimba. Moyenera kubalalitsidwa amaonetsetsa yunifolomu kufalitsa titaniyamu woipa particles, kuteteza agglomeration ndi kulimbikitsa mulingo woyenera kwambiri ntchito yomaliza mankhwala.

2. Sankhani njira yoyenera yobalalitsira titaniyamu

Pali njira zambiri zobalalitsiratitaniyamu dioxide, kuphatikizapo chonyowa kubalalitsidwa, youma kubalalitsidwa, mankhwala pamwamba, etc. Kusankha kubalalitsidwa njira zimadalira mwachindunji ntchito ndi katundu wa TiO2 kupezeka sing'anga. Mwachitsanzo, mumakampani opanga utoto ndi zokutira, kubalalitsidwa konyowa nthawi zambiri kumachitika pogwiritsa ntchito makina othamanga kwambiri kapena mphero zapa media kuti akwaniritse kugawa kwa tinthu tating'ono.

3. Gwiritsani ntchito mankhwala apamwamba a titaniyamu

Ubwino wa titaniyamu dioxide ufa kapena kubalalitsidwa kumagwira ntchito yofunika kwambiri pakukwaniritsa kubalalitsidwa koyenera. Zogulitsa zapamwamba za titanium dioxide ziyenera kubwera kuchokera kwa ogulitsa odziwika kuti awonetsetse kuti tinthu tating'onoting'ono tating'onoting'ono, mawonekedwe ake ndi kumaliza kwake. Zogulitsa zapamwamba za titanium dioxide zimabalalika mosavuta ndikupereka magwiridwe antchito mosiyanasiyana.

4. Konzani chilinganizo ndi magawo a ndondomeko

Kuphatikiza pa kusankha njira yoyenera yobalalitsira ndi zinthu zapamwamba za TiO2, kukhathamiritsa kapangidwe ndi magawo azinthu ndikofunikiranso kuti tikwaniritse kubalalitsidwa koyenera. Zinthu monga titaniyamu woipa ndende, kusankha dispersant, ndi zinthu processing (mwachitsanzo, kutentha, kukameta ubweya mlingo) zingakhudze kwambiri kubalalitsidwa ndondomeko. Posintha mosamala magawowa, opanga amatha kufalikira bwino ndikuwonjezera magwiridwe antchito a titaniyamu woipa muzinthu zawo.

5. Gwiritsani ntchito zida zobalalitsa zapamwamba

Kuyika pazida zobalalitsa zapamwamba kumatha kusintha kwambiri njira yobalalika ndikukulitsa kugwiritsa ntchito titaniyamu woipa. Mkulu-liwiro dispersers, mkanda mphero, ndi akupanga homogenizers ndi zitsanzo zapamwamba zida zimene mogwira kumwazikana TiO2 particles, potero kuwongolera mtundu kumasulira, kuwala, ndi durability wa chomaliza mankhwala.

6. Kuwongolera khalidwe ndi kuyesa

Kuti tiwonetsetse kuti titaniyamu woipa wa dioxide ndi wokhazikika komanso wothandiza, kuwongolera ndi kuyezetsa koyenera kuyenera kuchitidwa panthawi yonse yopangira. Izi zikuphatikiza kuyang'anira kagawidwe ka kukula kwa tinthu, kuwunika kakulidwe kamitundu, ndikuwunika mawonekedwe amtundu wa kubalalitsidwa. Pogwiritsa ntchito njira zowongolera zamphamvu, opanga amatha kuzindikira ndi kuthetsa nkhani zilizonse zokhudzana ndi kubalalitsidwa, potero kuwongolera magwiridwe antchito azinthu.

Mwachidule, kukulitsakugwiritsa ntchito titanium dioxidekumafuna kusamala kwambiri ndi kubalalitsidwa. Pomvetsetsa mfundo za kubalalitsidwa, kusankha njira yolondola kubalalitsidwa, ntchito apamwamba titaniyamu woipa mankhwala, kukhathamiritsa zilinganizo ndi magawo ndondomeko, ntchito zipangizo kubalalitsidwa patsogolo, ndi kuchititsa ulamuliro okhwima khalidwe, opanga akhoza kukwaniritsa kubalalitsidwa ogwira ndi kumasula kuthekera zonse titaniyamu. dioksidi. Mphamvu ya sulfure dioxide ili muzinthu zawo. Kubalalitsidwa kogwira mtima sikumangowonjezera magwiridwe antchito a titaniyamu woipa, komanso kumathandizira kuwongolera bwino komanso magwiridwe antchito azinthu zomaliza m'mafakitale onse.