1. Kev mob siab: Kev ua siab tawv yog ib qho ntawm qhov tsis zoo tshaj plaws yog qhia cov txheej txheem thiab kev siv technology ntawm casting acrylic ntawv, thiab yog qhov tseem ceeb ntawm txoj kev tswj kom zoo. Lub hardness yuav muaj kev cuam tshuam lub purity ntawm raw khoom MMA, huab cua tsis kam ntawm daim ntawv, thiab kub siab ua hauj. Kev ua haujlwm ncaj qha cuam tshuam rau cov ntaub ntawv yuav ua kom poob thiab khoov, thiab seb qhov yuav tawg yuav tawg thaum lub sijhawm ua haujlwm. Hardness yog ib qhov nyuaj thiab zoo ntsuas rau judging qhov zoo ntawm acrylic los xij. Imported cov khoom pouring acrylic ntawv muaj lub siab tshaj plaws hardness Performance index ntawm tib khoom siv. Qhov nruab nrab Darth qhov nqi yog li 89 degrees.
2. Lub siab tawv (tolerance): Lub thickness siab ntawm no yog qhov thickness ntawm cov ntawv acrylic. Kev kam rau ua siab ntev yog ib qho tseem ceeb ntawm txoj kev tswj kev lag luam thiab kev siv technology. Lub thickness ntawm acrylic cov ntaub ntawv rau cov khoom uas raug xa tawm casting acrylic ntawv yog tswj nyob rau hauv + hli 0.2.
3. Transparency / Whiteness: Kev xaiv cov khoom raw khov kho, kev rov qab txhuam hniav ntxiv thiab niaj hnub kev tsim cov txheej txheem los xyuas kom meej zoo thiab muaj lub siab dawb ntawm lub rooj tsavxwm. Tom qab lub nplaim taws nquag, nws yog qhov tseeb.
