Thaum koj xav txogtitanium dioxide, thawj yam uas tej zaum yuav xav txog yog nws siv tshuaj pleev thaiv hnub lossis pleev xim. Txawm li cas los xij, qhov sib xyaw ua ke no kuj tseem ua lub luag haujlwm tseem ceeb hauv kev lag luam ntawv. Titanium dioxide yog cov xim dawb feem ntau siv los txhim kho qhov ci thiab opacity ntawm cov khoom ntawv. Hauv qhov blog no, peb yuav tshawb nrhiav qhov tseem ceeb ntawm titanium dioxide hauv cov ntawv tsim thiab nws qhov cuam tshuam rau qhov zoo ntawm cov khoom kawg.
Ib qho ntawm cov laj thawj tseem ceeb rau kev sib koom ua ke ntawm titanium dioxide rau hauv ntawv yog ua kom cov ntawv dawb. Los ntawm kev ntxiv cov xim no rau daim ntawv pulp, cov tuam txhab tsim khoom tuaj yeem ua tiav qhov ci ntsa iab, zoo nkauj dua qhov khoom kawg. Qhov no yog qhov tseem ceeb tshwj xeeb tshaj yog rau cov ntawv thov uas cov ntawv siv rau kev luam ntawv, vim tias qhov ci ntsa iab muab qhov zoo sib xws thiab xim vibrancy. Tsis tas li ntawd, qhov kev txhim kho kom zoo tuaj yeem muab cov ntaub ntawv, ntim khoom, thiab lwm yam ntaub ntawv raws li kev tshaj lij thiab polished.
Ntxiv nrog rau qhov ua kom dawb, titanium dioxide kuj tseem pab ua kom cov ntaub ntawv opacity. Opacity yog hais txog qib uas lub teeb raug thaiv los ntawm kev hla ntawm daim ntawv, thiab yog ib qho tseem ceeb rau cov ntawv thov uas yuav tsum tau tiv thaiv cov ntsiab lus los ntawm cov teeb pom kev sab nraud. Piv txwv li, nyob rau hauv cov ntaub ntawv ntim, siab opacity tuaj yeem pab tswj kom muaj kev ncaj ncees ntawm cov khoom ntim los ntawm kev txo cov teeb pom kev zoo. Tsis tas li ntawd, hauv daim ntawv thov kev luam ntawv, kev ua kom opacity tuaj yeem tiv thaiv kev tshwm sim, kom ntseeg tau tias cov ntsiab lus ntawm ib sab ntawm daim ntawv tsis cuam tshuam nrog kev nyeem ntawv ntawm sab nraud.
Lwm qhov txiaj ntsig tseem ceeb ntawm kev sivtitanium dioxide hauv ntawvntau lawm yog nws lub peev xwm los txhim kho daim ntawv durability thiab tiv thaiv kev laus. Lub xub ntiag ntawm titanium dioxide pab tiv thaiv daim ntawv los ntawm kev puas tsuaj ntawm cov hluav taws xob ultraviolet, uas tuaj yeem ua rau daj thiab tsis zoo rau lub sijhawm. Los ntawm kev sib xyaw cov xim no, cov tuam txhab ntawv tuaj yeem txuas ntxiv lub neej ntawm lawv cov khoom, ua rau lawv tsim nyog rau kev siv archival thiab khaws cia ntev.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias kev siv titanium dioxide hauv papermaking yuav tsum ua raws li cov qauv kev cai thiab cov lus qhia kom ntseeg tau tias nws muaj kev nyab xeeb rau cov neeg siv khoom thiab ib puag ncig. Raws li nrog rau txhua yam tshuaj lom neeg, cov tuam txhab tsim khoom yuav tsum ua raws li kev tswj hwm nruj thiab ua raws li cov kev cai cuam tshuam kom txo qis kev pheej hmoo cuam tshuam nrog kev siv.
Hauv cov ntsiab lus, titanium dioxide plays lub luag haujlwm tseem ceeb hauv kev txhim kho qhov pom kev pom, opacity, thiab durability ntawm cov khoom ntawv. Nws muaj peev xwm los txhim kho whiteness, nce opacity thiab tiv thaiv kev laus ua rau nws yog ib qho tseem ceeb additive nyob rau hauv daim ntawv kev lag luam. Raws li cov neeg siv khoom xav tau cov khoom siv ntawv zoo txuas ntxiv mus, titanium dioxide lub luag haujlwm hauv kev tsim cov ntawv yuav tseem tseem ceeb, pab tsim cov ntaub ntawv zoo thiab ruaj khov.
Post lub sij hawm: Lub Xya hli ntuj-29-2024