Nhasi, sezvo sainzi yemidziyo inoramba ichikura, kutsvaga kwekuita kwechigadzirwa kunoramba kwakafanana. Dispersible titanium dioxide nderimwe remagamba asina kusimba ebudiriro iyi, kunyanya mundima yeshinda dzakagadzirwa nevanhu. Ichi chakasarudzika anatase chigadzirwa chakagadzirwa pachishandiswa advanced North America kugadzira tekinoroji chave chinoshandura chigadzirwa chemumba makemikari fiber vagadziri.
Pamwoyo wekuvandudzwa uku ndiKewei, uyo ave mutungamiri mukugadzirwa kwetitanium dioxide inobva pane sulfuric acid process. Kewei akazvipira kumhando, kuchengetedza kwezvakatipoteredza uye yekucheka-kumucheto kugadzira tekinoroji, achishandisa yakasarudzika zvimiro zvetitanium dioxide kuvandudza mashandiro emakemikari fiber.
Saka zvinoita basa reikupararira titanium dioxidekutamba mukuvandudza mashandiro echigadzirwa? Mhinduro iri muzvinhu zvayo zvakasiyana. Titanium dioxide inozivikanwa neiyo yakakwira refractive index, yakanakisa UV kuramba, uye yakanakisa opacity. Kana yakawedzerwa kumakemikari fiber, inogona kuwedzera zvakanyanya kusimba uye hupenyu hurefu hwechigadzirwa chekupedzisira. Izvi zvinonyanya kukosha mumashandisirwo apo kuratidzwa kuchiedza chezuva uye zvakatipoteredza zvinogona kukonzera kuti chigadzirwa chidzikise nekufamba kwenguva.
Mukuwedzera, kushandiswa kwakaparariratitanium dioxidemumakemikari fibers inobatsira kuvandudza kugadzikana kwemavara. Iyo anatase fomu yetitanium dioxide inonyanya kushanda pakuchengetedza ruvara vibrancy, kuve nechokwadi chekuti zvigadzirwa zvinochengeta runako rwavo kunyangwe mushure mekushandisa kwenguva refu. Ichi chinhu chakakosha kune vagadziri vanovavarira kusangana nevatengi vemhando yepamusoro, inoyevedza zvigadzirwa.
Pamusoro peaesthetics, yakapararira titanium dioxide inoitawo basa rakakosha mukushanda kwemakemikari fibers. Iyo inonyatso kuparadzanisa chiedza, nekudaro ichiwedzera kupisa kwezvinhu zvefiber, zvichiita kuti zvive nyore kupfeka mumamiriro ekunze akasiyana-siyana. Izvi zvinonyanya kubatsira muindasitiri yemachira, uko kunyaradza uye kuita ndizvo zvinonyanya kukosha zvinhu.
Kewei akazvipira kushandisa michina yekugadzira yemhando yepamusoro kuona kuti titanium dioxide inogadzirwa ndeyemhando yepamusoro. Iyo kambani tekinoroji process tekinoroji inogonesa kudzora chaiko kwetitanium dioxide particle size uye kugovera, izvo zvakakosha kuti uwane kupararira kwakaringana mumakemikari fiber. Iyi nhanho yekutonga haingonatsiridza mashandiro efiber chete asiwo inobatsira kune kusimba kwese kwemaitiro ekugadzira.
Pamusoro pezvo, kuzvipira kwaCoolway mukuchengetedza kwezvakatipoteredza kunopindirana nekukura kuri kudiwa kwemaitiro akasimba muindasitiri yekugadzira. Nekugadzira yepamusoro-soro sulfate-process titanium dioxide, kambani inoderedza marara uye inoderedza kukanganiswa kwezvakatipoteredza kwemaitiro echinyakare ekugadzira. Hazvisi izvi chete zvakanakira pasi, zvinoitawo kuti Coolway ive mutungamiri ane mutoro muindastiri.
Muchidimbu, basa retitanium dioxide yakapararira mukuvandudza mashandiro echigadzirwa haagone kudzikisirwa. Sechigadzirwa cheanatase chakakosha, chinopa vanogadzira faibha vanogadzira akasiyana mabhenefiti, kubva pakuwedzera kusimba uye kugadzikana kweruvara kune yakagadziridzwa yekupisa zvivakwa. Nevatungamiriri veindasitiri vakaita saKewei pamberi pekuvandudza, ramangwana remakemikari fiber rinotaridzika rakajeka. Sezvo vagadziri vanoramba vachitsvaga nzira dzekuvandudza kunaka kwechigadzirwa, kubatanidzwa kwetitanium dioxide yakapararira pasina mubvunzo ichaita basa rakakosha mukuumba chizvarwa chinotevera chezvigadzirwa zvepamusoro.
Nguva yekutumira: Jan-07-2025