1. Ntxuav dej sov
Nws yog qhov zoo tshaj plaws los ntxuav cov paj rwb ntshiab nrog dej sov, uas tuaj yeem ua kom tsis muaj menyuam thiab tua cov khaub ncaws. Nyob rau tib lub sijhawm, kev ntxuav dej sov tuaj yeem ua kom mos thiab tiv thaiv cov fibers ntawm cov khaub ncaws.
2. Ntxuav tes
Rau qee qhov tshwj xeeb ntawm cov paj rwb ntshiab, nws yog qhov zoo tshaj plaws los ntxuav lawv ntawm tes, uas tuaj yeem ua tib zoo ua tib zoo tsis ua rau cov fibers. Ua ntej ntxuav, soak rau 10 feeb thiab tom qab ntawd txhuam ib los ntawm ib qho nrog dej sov. Ceev faj tsis txhob siv zog ntau dhau los txhuam. Tom qab ntxuav tes, ntxuav cov khaub ncaws nrog dej huv kom tsis txhob tso cov npuas dej ntawm cov khaub ncaws.
3. Lub tshuab ntxhua khaub ncaws
Siv lub tshuab ntxhua khaub ncaws tuaj yeem ntxuav khaub ncaws sai thiab zoo, txuag lub sijhawm thiab lub zog. Thaum xaiv lub tshuab ntxhua khaub ncaws rau ntxuav cov khaub ncaws ntshiab, nws yog ib qho tseem ceeb uas yuav tau xaiv ntau hom kev ntxuav uas tsim tshwj xeeb rau cov khaub ncaws ntshiab, txhawm rau tiv thaiv cov khaub ncaws.
