Vinegar soaking txoj kev: Yog hais tias tsis muaj ntau xeb ntawm PVC tas luav peb-dimensional menyuam roj hmab keychain, tab sis tsuas muaj ib co sporadic xeb nyob rau saum npoo, koj tuaj yeem siv vinegar los ntub cov xeb kom cov xeb xoob thiab tsis ruaj, thiab ces so nws nrog ib daim ntaub. Lub sij hawm soaking yog ib nrab ib teev mus rau ib teev, thiab cov kua txiv hmab txiv ntoo siv tuaj yeem ua rau tus yuam sij tag nrho submerged.
Hlau mesh sib tsoo: Txoj kev no yog tsim rau xeb ntawm tus yuam sij. Cov hlau mesh siv los txhuam lub lauj kaub yog dipped hauv dej los txhuam tus yuam sij, thiab xeb yog ntxuav nrog dej tsis tu ncua. Tom qab feem ntau ntawm cov xeb raug tshem tawm, soak nws nyob rau hauv vinegar thiab qhuav nws nrog ib tug rag.
Cov ntaub ntawv ntsia thawv: Feem ntau, ntsia thawv clippers yog nruab nrog ib daim ntawv ntsia thawv, uas yog ib daim ntawv hlau nrog kab kab rov tav, uas tuaj yeem muaj cov nyhuv polishing. Cov qauv no kuj tsim nyog rau cov xwm txheej uas muaj xeb ntau, thiab qee cov yuam sij yog tus ntoo khaub lig-zoo li tus, tsuas yog tuaj yeem ua kom tiav nrog cov ntaub ntawv. Txoj kev yog coj ib qho kawg ntawm cov ntsia hlau cov ntaub ntawv thiab rub nws ob peb zaug nyob rau hauv lub gully ntawm tus yuam sij, thiab cov xeb yuav poob.
Hlau sandpaper sib tsoo: hlau sandpaper yog muag hauv khw muag khoom kho vajtse. Hlau sandpaper feem ntau yog siv los tshem tawm xeb. Nws yog qhov zoo dua li kev sib tsoo nrog cov ntaub ntawv, thiab nws yog lubricated ntau dua thiab yuav tsis cuam tshuam cov duab ntawm tus yuam sij. Nws yog ib qho yooj yim los ua tus yuam sij los ntawm kev sib tsoo nrog cov ntaub ntawv. Deformed, thiab thaum kawg tsis tuaj yeem qhib lub xauv. Txoj kev ntawm daim ntawv thov yog quav nws nrog hlau sandpaper, tso tus yuam sij ntawm ob txheej ntawm hlau xuab zeb, thiab ces txhuam rov qab thiab tawm.
