Txhawm rau kom tshem tawm cov nplaum nplaum nplaum los ntawm lub tsheb, koj tuaj yeem siv cov hauv qab no:

1: Soaking hauv dej sov:
Npaj ib lub phiab ntawm cov dej sov thiab so rau thaj tsam nrog cov ntawv tshaj tawm rau qee lub sijhawm kom muag cov nplaum. Tom qab ntawd, maj mam tev nws tawm.
2: Lubricating nrog noj roj:
Sim siv cov roj tsawg tsawg (xws li roj txiv roj lossis roj canola) ntawm daim ntawv tshaj tawm. Tos ob peb lub sij hawm, ces maj mam so nws nrog ib daim ntaub huv. Daim ntawv nplaum yuav tsum tawm yooj yim dua.
3: Npog nrog phuam kub:
Muab ib daim phuam kub tso rau ntawm daim ntawv tshaj tawm, tos kom nws txias, thiab maj mam tev nws tawm. Daim ntawv nplaum yuav yooj yim tshem tawm.
4: Siv Tus Kws Tshaj Lij Tshaj Lij Tshaj Tawm:
Yuav cov khoom siv tshem tawm cov nplaum uas muaj nyob rau ntawm lub khw. Ua raws li cov lus qhia txhawm rau tshuaj tsuag rau ntawm daim ntawv tshaj tawm. Ua raws li cov lus qhia yuav pab koj sai thiab tshem tawm cov ntawv nplaum.
5: Paper Absorption Method:
ntub ib daim ntawv thiab nias rau ntawm daim ntawv tshaj tawm, siv qee qhov siab. Tos ib pliag, ces maj mam tev daim ntawv. Daim ntawv nplaum yuav tawm nrog nws.





