Thaum xaiv tus number case squeegee, cov khoom siv, qhov loj me, thiab tus qauv tsim yuav tsum raug txiav txim siab. Cov ntaub qhwv lub taub hau ncaj qha cuam tshuam rau kev luam ntawv: roj hmab (hnav- tiv taus thiab corrosion- resistant, muaj ntau yam), polyester zaj duab xis (siab hardness tab sis yuav tsum tau nruj tuav), nylon (nplaum du, haum rau siab -} ceev printing), thiab yas (tsis tshua muaj nqi tab sis pheej yig). Qhov luaj li cas yuav tsum phim qhov roughness ntawm cov ntaub ntawv luam ntawv thiab qhov loj ntawm lub phaj luam ntawv, thiab cov npoo yuav tsum tau ceev kom ntse kom paub meej tias txawm tias tus number case npog. Ntawm cov ntaub ntawv tuav, resin (lub teeb yuag thiab yooj yim rau kev khiav lag luam), ntoo (siab-kawg tab sis raug rau cov dej noo), thiab hlau (huv tab sis hnyav dua) txhua tus muaj lawv qhov zoo thiab qhov tsis zoo. Thaum siv, lub squeegee yuav tsum tau muab khaws cia rau tib lub sijhawm rau lub phaj luam ntawv, nrog lub siab nruab nrab, thiab ntxuav kom sai kom tsis txhob muaj kuab lom. Kev xaiv kom zoo tuaj yeem txhim kho kev lag luam luam ntawv thiab txuas ntxiv lub squeegee lub neej mus rau 2-3 xyoos.
