Yuav Ua Li Cas Kom Tau Txais Cov Cim Cim?

Qee lub sij hawm kuv ua yuam kev yuam kev tus cwj mem rau ib tus cwj mem whiteboard thiab sau rau ntawm daim ntawv dawb tsis poob, lossis sau lwm yam uas nyuaj rau lwv. Yog tias koj sau rau ntawm qhov chaw du lossis daim ntawv dawb, koj tuaj yeem siv lub cim whiteboard (hauv lub tuam txhab Lawv feem ntau khaws cia) thiab taug qab nws hla tus cim thawj dua, thiab tom qab ntawd siv daim ntawv lossis ib daim ntaub ntub dej, uas tuaj yeem muab pov tseg. . Yog tias muaj cov cim, koj tuaj yeem sim ob peb zaug ntxiv. Raws li lub hauv paus ntsiab lus, kuv kuj tuaj yeem qhia rau koj, vim tias Whiteboard cwj mem inks txhua tus muaj cawv, thiab cov cim feem ntau tuaj yeem yaj los ntawm cawv. Qhov no yog qhov tau kawm hauv chemistry: zoo sib xws sib npaug sib npaug.
Yog tias koj tsis muaj cov cim whiteboard, muaj ntau txoj hauv kev los tshem tawm lawv. Koj tuaj yeem siv cawv (yog tias muaj), lossis cov tshuaj pleev thaiv hnub. Nail polish remover yog qhov ua tau zoo heev ntawm kev tshem tawm txhua yam ntawm cov cim, thiab ntau dua 90% ntawm lawv tuaj yeem siv tau. Yog vim li cas vim li cas nws thiaj li raug tshem tawm yog vim cov ntsia thawv polish remover muaj acetone, thiab solubility ntawm acetone kuj muaj zog.
Tab sis yog tias nws sau rau ntawm khaub ncaws, nws yuav ua teeb meem me ntsis. Koj tuaj yeem siv 84 tshuaj tua kab mob rau cov khaub ncaws dawb. Xim lossis xim tsaus yuav tsis ua haujlwm. Koj tuaj yeem siv tus ntsia thawv polish tshem tawm los so me me ntawm cov khaub ncaws. Yog tias muaj ntau, koj tuaj yeem yuav lub raj mis me me ntawm cov cawv hauv online. Nws tuaj yeem raug tshem tawm los ntawm kev ntxuav.