Yuav ua li cas kom ceev thiab zoo ntxuav hniav hniav

Initial Yaug:
Yaug cov hniav nrog dej kom tshem tawm cov khoom khib nyiab thiab feem ntau stains los ntawm qhov chaw.
Txhuam hniav hniav:

• Siv cov txhuam hniav txhuam hniav los yog txhuam hniav tshwj xeeb txhuam txhuam txhuam hauv me me ntawm cov tshuaj txhuam hniav (los yog cov tshuaj txhuam hniav tshwj xeeb ntxuav hniav) kom maj mam txhuam koj cov hniav hniav. Tsis txhob siv cov txhuam hniav tawv tawv vim nws yuav ua rau cov hniav puas tsuaj.
• Tsis tas yuav siv cov tshuaj txhuam hniav ntau dhau thaum txhuam hniav, tsom mus rau qhov chaw sab hauv ntawm cov hniav hniav thiab cov chaw sib cuag nrog cov hniav seem, vim cov chaw no muaj kab mob ntawm qhov ncauj.

Soak:

• Soak cov hniav hauv dej los yog cov tshuaj ntxuav hniav ntxuav hniav tom qab txhuam hniav. Yog tias muaj av ntau, tsau cov hniav thiab ntxuav cov ntsiav tshuaj hauv dej sov ntawm li 40 degrees Celsius li tsib feeb mus rau ib hmos.
• Tsis txhob so hauv dej kub, uas yuav cuam tshuam cov hniav hniav, los yog txhuam nrog cawv, uas yuav ua rau cov hniav tawg.

Yaug dua:
Tshem cov hniav uas ntub dej thiab yaug kom huv si kom tsis txhob muaj cov tshuaj txhuam hniav los yog tshuaj txhuam hniav seem.
Cov kev ceev faj:

• Tshem koj cov hniav kom sai li sai tau rau yaug thiab ntxuav tom qab txhua pluas noj lossis noj.
• Tshem cov hniav ntxuav hniav dawb ua ntej yuav mus pw thiab tsis txhob muab tso rau hauv huab cua ntev ntev los tiv thaiv kom qhuav thiab deformation.
• Tsis txhob siv cov khoom tawv lossis cov cuab yeej los ntxuav cov hniav kom tsis txhob khawb lossis ua rau cov hniav puas tsuaj.

Tsis tu ncua mus ntsib ib lub tuam txhab kev tshaj lij txhawm rau txheeb xyuas qhov xwm txheej ntawm koj cov hniav hniav thiab kom lawv ntxuav thiab kho yog tias tsim nyog.
Lwm txoj kev ntxuav:

• Koj tuaj yeem sim siv cov baking soda, ntsiav tshuaj effervescent thiab lwm yam khoom los pab ntxuav cov hniav, tab sis koj yuav tsum tau xyuam xim rau txoj kev siv thiab kev xav kom tsis txhob muaj kev puas tsuaj rau cov hniav hniav.
• Rau cov hniav ruaj ruaj, koj yuav tsum noj tsawg dua cov khoom tawv kom tsis txhob tawg ntawm cov yas, thiab kho cov txhuam hniav hluav taws xob mus rau qhov chaw qis thaum siv los txo qhov khaus ntawm cov yas.