1. Short Nap vs Long Nap Rollers
Short Nap Roller (Fine Fiber)
Nta:
Ua ib tug smoother thiab ntau txawm tiav
Tawm tsawg kawg nkaus kev ntxhib los mos ntawm qhov chaw
Tsawg splatter thiab txo cov xim siv
Daim ntawv thov:
Topcoat (lub tsho kawg) ntawm emulsion / latex xim
Smooth nto (zoo-pab ntsa)
Sab hauv xov thiab kev ua haujlwm kom ntxaws
👉 Qhov tshwm sim:Smooth, zoo, thiab kev ua tiav
Ntev Nap Cov Menyuam (Coarse Fiber)
Nta:
Cov xim pleev xim ntau dua rau kev npog sai dua
Zoo dua rau qhov chaw tsis sib xws lossis ntxhib
Tawm pom kev ntxhib los mos
Daim ntawv thov:
Cov phab ntsa ntxhib (pob zeb, plaster, tsis tiav)
Sab nrauv phab ntsa thiab loj - tej yaam num
Priming los yog puag txheej
👉 Qhov tshwm sim:Kev tiv thaiv muaj zog, tab sis tsawg dua ua tiav
2. Yam twg zoo dua?
👉 Tsis muaj qhov kev xaiv "zoo dua" - nws nyob ntawm koj qhov kev xav tau:
Rau ibsmooth thiab refined tiav→ xaivLuv Nap Roller
Rauhigh efficiency thiab muaj zog tiv thaiv→ xaivNtev Nap Roller
3. Kev pom zoo
Hauv kev xyaum, cov kws tshaj lij feem ntau muab ob qho tib si:
Primer / Thawj lub tsho tiv no→ Ntev nap roller (zoo dua kev pab them nqi & efficiency)
Lub tsho tiv no zaum kawg→ Luv nap roller (zoo dua tiav zoo)
👉 Qhov no ua kom ob leegefficiency thiab nto zoo
4. Cov lus qhia xaiv
Rau sab hauv phab ntsa:Nruab nrab- luv luv (8–12 mm)yog qhov ntau tshaj plaws
Smoother nto → luv nap
Rougher nto → ntev pw
