I. Printing Quality
1. Cov ntawv nyeem thiab cov duab: Siv cov cim Suav. Cov duab yuav tsum ua raws li cov qauv (piv txwv li, cov cim dub + dawb tom qab + liab ciam teb). Cov ntawv nyeem thiab xim tom qab yuav tsum muaj qhov sib txawv siab (xws li, xim dub thiab dawb).
2. Ciam teb thiab qhov chaw khoob: Ntxiv ib tus ciam teb dub (Ntau dua lossis sib npaug ntawm 1 hli dav) rau ntawm daim ntawv lo, nrog rau qhov chaw khoob ntawm Ntau dua lossis sib npaug li 3 hli sab nraum ciam teb kom paub meej tias cov duab pom nyob deb lossis nyob rau hauv cov pa luam yeeb.
II. Xaiv qhov chaw
1. Kev tso chaw: Cov ntawv sau yuav tsum tau muab tso rau hauv qhov chaw tseem ceeb ntawm lub ntim lossis lub thawv, xws li sab ntawm lub nruas / lub raj mis, qhov kawg lossis sab ntawm lub thawv, lossis ib qho chaw tseem ceeb ntawm lub hnab / pob.
2. Ntau- txheej ntim: Cov ntawv lo yuav tsum tau muab tso rau hauv ntim sab hauv. Yog tias lub ntim sab nrauv twb muaj daim ntawv lo thiab cov ntawv ntim sab hauv yog translucent, tsis tas yuav tsum muaj daim ntawv lo ntxiv. Yog tias lub ntim ntim sab nraud yog opaque, daim ntawv ntim ntim sab hauv yuav tsum pom meej meej.
III. Cov ntaub ntawv thiab Durability
1. Cov ntaub ntawv luam tawm: yuav tsum tsis muaj dej tsis zoo thiab ruaj khov kom ntseeg tau tias lawv tsis tev tawm lossis puas thaum lub sijhawm thauj mus los thiab khaws cia . 2. Cov ntaub nplaum nplaum: Ua kom muaj kev ruaj khov los tiv thaiv cov ntawv lo los ntawm kev sib cais vim ib puag ncig (xws li ya raws lossis kev sib txhuam).
IV. Lwm yam kev ceev faj
1. Simplified Labeling: Cov pob me me (tsawg dua lossis sib npaug li 100mL) tuaj yeem muaj cov ntawv sau yooj yim, tab sis yuav tsum khaws cov ntaub ntawv tseem ceeb xws li cov cim tshuaj, cov duab kos, thiab cov lus cim.
2. Kev Hloov Kho Cov Ntawv Sau: Cov ntawv sau yuav tsum tau kho tam sim ntawd thaum muaj kev phom sij tshiab lossis kev hloov pauv hauv cov khoom sib xyaw.
