Qhov sib txawv tseem ceeb ntawm cov ntawv ntim cua sov thiab cov ntawv ua tus kheej li niaj zaus -cov ntawv nplaum yog nyob rau hauv lawv txoj kev siv, cov duab haum, thiab kev tiv thaiv zoo. Qhov kev xaiv yuav tsum yog raws li cov yam ntxwv ntawm cov khoom thiab kev ntim khoom.
Cov lus pom zoo xaiv:
① Lub raj mis tsis zoo, cov kaus poom, thiab cov ntim khoom sib xyaw: Xaiv cov ntawv ntim cov cua sov (PETG yog tsim rau siab - yuav tsum tau ntim zaub mov, POF rau nruab nrab - mus rau - siab- cov khoom kawg, thiab PVC rau cov khoom siv qis - cov khoom siv nyiaj tsis yog -);
② Cov khoom lag luam tiaj tus, me me -batch labeling, thiab siv nyiaj tsawg: Xaiv tus kheej- cov ntawv nplaum;
③ Kev ntim khoom noj (yuav tsum muaj kev nyab xeeb thiab siab pob tshab): Xaiv PETG lossis zaub mov- qib POF cov ntawv ntim cua sov;
④ Tamper- pov thawj thiab plua plav pov thawj: Xaiv cov ntawv ntim cua sov (ua tiav qhwv tom qab shrinking, tearing ua rau kev puas tsuaj);
⑤ Nquag tuav thiab sib txhuam cov xwm txheej: Xaiv cov ntawv sau thaum tshav kub kub (nruj adhesion, superior abrasion resistance piv rau tus kheej- cov nplaum nplaum).