Txij li kev tshuaj ntsuam luam ntawv muaj ntau yam kev siv, cov kev cai rau kev tshuaj ntsuam luam ntawv inks kuj tseem nruj. Yog li ntawd, txhawm rau ua kom tau raws li qhov sib txawv ntawm cov khoom luam tawm rau inks, cov kev ntsuam xyuas hauv qab no yuav tsum tau ua ntawm cov tshuaj ntsuam luam ntawv inks.
① Kev Ntsuas Adhesion yog ua los txiav txim siab qib ntawm adhesion ntawm inks ntawm cov khoom sib txawv.
② Kev Ntsuam Xyuas Kev Ncaj Ncees yog ua los ntsuas lub zog adhesion ntawm inks rau cov khoom siv substrate.
③ Kneading resistance Kneading resistance feem ntau yog qhov kev ntsuam xyuas muaj zog ntawm cov ntawv luam tawm ntawm cov ntaub ntawv xws li daim ntaub, ntawv, thiab zaj duab xis los ntsuas cov qib ntawm adhesion thiab firmness ntawm inks rau cov ntaub ntawv substrate.
④ Kev Tiv Thaiv Kev Tiv Thaiv Tom qab luam tawm ntawm daim ntaub paj rwb raug tshav ntuj, cov ntaub paj rwb yog rubbed qee lub sij hawm los ntsuam xyuas qhov kev sib kis ntawm cov ntaub paj rwb.
⑤ Huab cua tsis kam Huab cua kuj suav nrog lub teeb ua haujlwm. Huab cua tsis kam feem ntau tso cov khoom luam tawm sab nraum zoov rau kev sim xws li cua, hnub, thiab nag los kuaj qhov tsis muaj xim thiab fading degree ntawm cov khoom luam tawm xim thiab decomposition thiab discoloration degree ntawm luam ntawv number case zaj duab xis.
⑥ Thaum tshav kub kub thiab txias tsis kam Vim tias qee cov khoom luam tawm yuav tsum tau siv ntawm qhov kub sib txawv. Yog li ntawd, qee cov ntaub ntawv luam tawm yuav tsum tau ua tiav ntawm qhov kub siab tom qab luam ntawv, thaum qee cov ntaub ntawv luam tawm yuav tsum tau ua tiav ntawm qhov kub qis tom qab luam ntawv. Kev sim ua kom sov thiab txias ua haujlwm yog siv los ntsuas qhov kev hloov pauv ntawm tus lej ntawm qhov sib txawv.
⑦ Cov dej kub tsis kam Kev ntsuas dej kub feem ntau yog ntxiv qee cov dej sov rau hauv cov ntawv luam tawm hauv ib cheeb tsam thiab nplawm nws rau qee lub sijhawm los ntsuas qhov ntsuas dej paug. Tshwj xeeb, qhov degree uas cov xim hauv tus number case yog soluble hauv dej yog pom los txiav txim seb tus number case puas haum rau luam ntawv ntawm cov khoom siv thiab cov khoom ua si.
⑧ Roj kuj Roj kuj yog hais txog kev hloov mus rau roj, tshuab roj, thiab lwm yam, uas txawv ntawm qhov hnyav hnyav.